usky-website/web/phpMyAdmin/js/dist/functions.js

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

/* global isStorageSupported */
// js/config.js

/* global ChartType, ColumnType, DataTable, JQPlotChartFactory */
// js/chart.js

/* global DatabaseStructure */
// js/database/structure.js

/* global mysqlDocBuiltin, mysqlDocKeyword */
// js/doclinks.js

/* global Indexes */
// js/indexes.js

/* global firstDayOfCalendar, maxInputVars, mysqlDocTemplate, themeImagePath */
// templates/javascript/variables.twig

/* global MicroHistory */
// js/microhistory.js

/* global sprintf */
// js/vendor/sprintf.js

/* global zxcvbn */
// js/vendor/zxcvbn.js

/**
 * general function, usually for data manipulation pages
 *
 */
var Functions = {};
/**
 * @var sqlBoxLocked lock for the sqlbox textarea in the querybox
 */

var sqlBoxLocked = false;
/**
 * @var {array} holds elements which content should only selected once
 */

var onlyOnceElements = [];
/**
 * @var {int} ajaxMessageCount Number of AJAX messages shown since page load
 */

var ajaxMessageCount = 0;
/**
 * @var codeMirrorEditor object containing CodeMirror editor of the query editor in SQL tab
 */

var codeMirrorEditor = false;
/**
 * @var codeMirrorInlineEditor object containing CodeMirror editor of the inline query editor
 */

var codeMirrorInlineEditor = false;
/**
 * @var {boolean} sqlAutoCompleteInProgress shows if Table/Column name autocomplete AJAX is in progress
 */

var sqlAutoCompleteInProgress = false;
/**
 * @var sqlAutoComplete object containing list of columns in each table
 */

var sqlAutoComplete = false;
/**
 * @var {string} sqlAutoCompleteDefaultTable string containing default table to autocomplete columns
 */

var sqlAutoCompleteDefaultTable = '';
/**
 * @var {array} centralColumnList array to hold the columns in central list per db.
 */

var centralColumnList = [];
/**
 * @var {array} primaryIndexes array to hold 'Primary' index columns.
 */
// eslint-disable-next-line no-unused-vars

var primaryIndexes = [];
/**
 * @var {array} uniqueIndexes array to hold 'Unique' index columns.
 */
// eslint-disable-next-line no-unused-vars

var uniqueIndexes = [];
/**
 * @var {array} indexes array to hold 'Index' columns.
 */
// eslint-disable-next-line no-unused-vars

var indexes = [];
/**
 * @var {array} fulltextIndexes array to hold 'Fulltext' columns.
 */
// eslint-disable-next-line no-unused-vars

var fulltextIndexes = [];
/**
 * @var {array} spatialIndexes array to hold 'Spatial' columns.
 */
// eslint-disable-next-line no-unused-vars

var spatialIndexes = [];
/**
 * Make sure that ajax requests will not be cached
 * by appending a random variable to their parameters
 */

$.ajaxPrefilter(function (options, originalOptions) {
  var nocache = new Date().getTime() + '' + Math.floor(Math.random() * 1000000);

  if (typeof options.data === 'string') {
    options.data += '&_nocache=' + nocache + '&token=' + encodeURIComponent(CommonParams.get('token'));
  } else if (_typeof(options.data) === 'object') {
    options.data = $.extend(originalOptions.data, {
      '_nocache': nocache,
      'token': CommonParams.get('token')
    });
  }
});
/**
 * Adds a date/time picker to an element
 *
 * @param {object} $thisElement a jQuery object pointing to the element
 */

Functions.addDatepicker = function ($thisElement, type, options) {
  if (type !== 'date' && type !== 'time' && type !== 'datetime' && type !== 'timestamp') {
    return;
  }

  var showTimepicker = true;

  if (type === 'date') {
    showTimepicker = false;
  } // Getting the current Date and time


  var currentDateTime = new Date();
  var defaultOptions = {
    timeInput: true,
    hour: currentDateTime.getHours(),
    minute: currentDateTime.getMinutes(),
    second: currentDateTime.getSeconds(),
    showOn: 'button',
    buttonImage: themeImagePath + 'b_calendar.png',
    buttonImageOnly: true,
    stepMinutes: 1,
    stepHours: 1,
    showSecond: true,
    showMillisec: true,
    showMicrosec: true,
    showTimepicker: showTimepicker,
    showButtonPanel: false,
    changeYear: true,
    dateFormat: 'yy-mm-dd',
    // yy means year with four digits
    timeFormat: 'HH:mm:ss.lc',
    constrainInput: false,
    altFieldTimeOnly: false,
    showAnim: '',
    beforeShow: function beforeShow(input, inst) {
      // Remember that we came from the datepicker; this is used
      // in table/change.js by verificationsAfterFieldChange()
      $thisElement.data('comes_from', 'datepicker');

      if ($(input).closest('.cEdit').length > 0) {
        setTimeout(function () {
          inst.dpDiv.css({
            top: 0,
            left: 0,
            position: 'relative'
          });
        }, 0);
      }

      setTimeout(function () {
        // Fix wrong timepicker z-index, doesn't work without timeout
        $('#ui-timepicker-div').css('z-index', $('#ui-datepicker-div').css('z-index')); // Integrate tooltip text into dialog

        var tooltip = $thisElement.tooltip('instance');

        if (typeof tooltip !== 'undefined') {
          tooltip.disable();
          var $note = $('<p class="note"></div>');
          $note.text(tooltip.option('content'));
          $('div.ui-datepicker').append($note);
        }
      }, 0);
    },
    onSelect: function onSelect() {
      $thisElement.data('datepicker').inline = true;
    },
    onClose: function onClose() {
      // The value is no more from the date picker
      $thisElement.data('comes_from', '');

      if (typeof $thisElement.data('datepicker') !== 'undefined') {
        $thisElement.data('datepicker').inline = false;
      }

      var tooltip = $thisElement.tooltip('instance');

      if (typeof tooltip !== 'undefined') {
        tooltip.enable();
      }
    }
  };

  if (type === 'time') {
    $thisElement.timepicker($.extend(defaultOptions, options)); // Add a tip regarding entering MySQL allowed-values for TIME data-type

    Functions.tooltip($thisElement, 'input', Messages.strMysqlAllowedValuesTipTime);
  } else {
    $thisElement.datetimepicker($.extend(defaultOptions, options));
  }
};
/**
 * Add a date/time picker to each element that needs it
 * (only when jquery-ui-timepicker-addon.js is loaded)
 */


Functions.addDateTimePicker = function () {
  if ($.timepicker !== undefined) {
    $('input.timefield, input.datefield, input.datetimefield').each(function () {
      var decimals = $(this).parent().attr('data-decimals');
      var type = $(this).parent().attr('data-type');
      var showMillisec = false;
      var showMicrosec = false;
      var timeFormat = 'HH:mm:ss';
      var hourMax = 23; // check for decimal places of seconds

      if (decimals > 0 && type.indexOf('time') !== -1) {
        if (decimals > 3) {
          showMillisec = true;
          showMicrosec = true;
          timeFormat = 'HH:mm:ss.lc';
        } else {
          showMillisec = true;
          timeFormat = 'HH:mm:ss.l';
        }
      }

      if (type === 'time') {
        hourMax = 99;
      }

      Functions.addDatepicker($(this), type, {
        showMillisec: showMillisec,
        showMicrosec: showMicrosec,
        timeFormat: timeFormat,
        hourMax: hourMax,
        firstDay: firstDayOfCalendar
      }); // Add a tip regarding entering MySQL allowed-values
      // for TIME and DATE data-type

      if ($(this).hasClass('timefield')) {
        Functions.tooltip($(this), 'input', Messages.strMysqlAllowedValuesTipTime);
      } else if ($(this).hasClass('datefield')) {
        Functions.tooltip($(this), 'input', Messages.strMysqlAllowedValuesTipDate);
      }
    });
  }
};
/**
 * Handle redirect and reload flags sent as part of AJAX requests
 *
 * @param data ajax response data
 */


Functions.handleRedirectAndReload = function (data) {
  if (parseInt(data.redirect_flag) === 1) {
    // add one more GET param to display session expiry msg
    if (window.location.href.indexOf('?') === -1) {
      window.location.href += '?session_expired=1';
    } else {
      window.location.href += CommonParams.get('arg_separator') + 'session_expired=1';
    }

    window.location.reload();
  } else if (parseInt(data.reload_flag) === 1) {
    window.location.reload();
  }
};
/**
 * Creates an SQL editor which supports auto completing etc.
 *
 * @param $textarea   jQuery object wrapping the textarea to be made the editor
 * @param options     optional options for CodeMirror
 * @param resize      optional resizing ('vertical', 'horizontal', 'both')
 * @param lintOptions additional options for lint
 */


Functions.getSqlEditor = function ($textarea, options, resize, lintOptions) {
  var resizeType = resize;

  if ($textarea.length > 0 && typeof CodeMirror !== 'undefined') {
    // merge options for CodeMirror
    var defaults = {
      lineNumbers: true,
      matchBrackets: true,
      extraKeys: {
        'Ctrl-Space': 'autocomplete'
      },
      hintOptions: {
        'completeSingle': false,
        'completeOnSingleClick': true
      },
      indentUnit: 4,
      mode: 'text/x-mysql',
      lineWrapping: true
    };

    if (CodeMirror.sqlLint) {
      $.extend(defaults, {
        gutters: ['CodeMirror-lint-markers'],
        lint: {
          'getAnnotations': CodeMirror.sqlLint,
          'async': true,
          'lintOptions': lintOptions
        }
      });
    }

    $.extend(true, defaults, options); // create CodeMirror editor

    var codemirrorEditor = CodeMirror.fromTextArea($textarea[0], defaults); // allow resizing

    if (!resizeType) {
      resizeType = 'vertical';
    }

    var handles = '';

    if (resizeType === 'vertical') {
      handles = 's';
    }

    if (resizeType === 'both') {
      handles = 'all';
    }

    if (resizeType === 'horizontal') {
      handles = 'e, w';
    }

    $(codemirrorEditor.getWrapperElement()).css('resize', resizeType).resizable({
      handles: handles,
      resize: function resize() {
        codemirrorEditor.setSize($(this).width(), $(this).height());
      }
    }); // enable autocomplete

    codemirrorEditor.on('inputRead', Functions.codeMirrorAutoCompleteOnInputRead); // page locking

    codemirrorEditor.on('change', function (e) {
      e.data = {
        value: 3,
        content: codemirrorEditor.isClean()
      };
      AJAX.lockPageHandler(e);
    });
    return codemirrorEditor;
  }

  return null;
};
/**
 * Clear text selection
 */


Functions.clearSelection = function () {
  if (document.selection && document.selection.empty) {
    document.selection.empty();
  } else if (window.getSelection) {
    var sel = window.getSelection();

    if (sel.empty) {
      sel.empty();
    }

    if (sel.removeAllRanges) {
      sel.removeAllRanges();
    }
  }
};
/**
 * Create a jQuery UI tooltip
 *
 * @param $elements     jQuery object representing the elements
 * @param item          the item
 *                      (see https://api.jqueryui.com/tooltip/#option-items)
 * @param myContent     content of the tooltip
 * @param additionalOptions to override the default options
 *
 */


Functions.tooltip = function ($elements, item, myContent, additionalOptions) {
  if ($('#no_hint').length > 0) {
    return;
  }

  var defaultOptions = {
    content: myContent,
    items: item,
    tooltipClass: 'tooltip',
    track: true,
    show: false,
    hide: false
  };
  $elements.tooltip($.extend(true, defaultOptions, additionalOptions));
};
/**
 * HTML escaping
 */


Functions.escapeHtml = function (unsafe) {
  if (typeof unsafe !== 'undefined') {
    return unsafe.toString().replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#039;');
  } else {
    return false;
  }
};

Functions.escapeJsString = function (unsafe) {
  if (typeof unsafe !== 'undefined') {
    return unsafe.toString().replace('\x00', '').replace('\\', '\\\\').replace('\'', '\\\'').replace('&#039;', '\\&#039;').replace('"', '\\"').replace('&quot;', '\\&quot;').replace('\n', '\n').replace('\r', '\r').replace(/<\/script/gi, '</\' + \'script');
  } else {
    return false;
  }
};

Functions.escapeBacktick = function (s) {
  return s.replace('`', '``');
};

Functions.escapeSingleQuote = function (s) {
  return s.replace('\\', '\\\\').replace('\'', '\\\'');
};

Functions.sprintf = function () {
  return sprintf.apply(this, arguments);
};
/**
 * Hides/shows the default value input field, depending on the default type
 * Ticks the NULL checkbox if NULL is chosen as default value.
 */


Functions.hideShowDefaultValue = function ($defaultType) {
  if ($defaultType.val() === 'USER_DEFINED') {
    $defaultType.siblings('.default_value').show().trigger('focus');
  } else {
    $defaultType.siblings('.default_value').hide();

    if ($defaultType.val() === 'NULL') {
      var $nullCheckbox = $defaultType.closest('tr').find('.allow_null');
      $nullCheckbox.prop('checked', true);
    }
  }
};
/**
 * Hides/shows the input field for column expression based on whether
 * VIRTUAL/PERSISTENT is selected
 *
 * @param $virtuality virtuality dropdown
 */


Functions.hideShowExpression = function ($virtuality) {
  if ($virtuality.val() === '') {
    $virtuality.siblings('.expression').hide();
  } else {
    $virtuality.siblings('.expression').show();
  }
};
/**
 * Show notices for ENUM columns; add/hide the default value
 *
 */


Functions.verifyColumnsProperties = function () {
  $('select.column_type').each(function () {
    Functions.showNoticeForEnum($(this));
  });
  $('select.default_type').each(function () {
    Functions.hideShowDefaultValue($(this));
  });
  $('select.virtuality').each(function () {
    Functions.hideShowExpression($(this));
  });
};
/**
 * Add a hidden field to the form to indicate that this will be an
 * Ajax request (only if this hidden field does not exist)
 *
 * @param $form object   the form
 */


Functions.prepareForAjaxRequest = function ($form) {
  if (!$form.find('input:hidden').is('#ajax_request_hidden')) {
    $form.append('<input type="hidden" id="ajax_request_hidden" name="ajax_request" value="true">');
  }
};

Functions.checkPasswordStrength = function (value, meterObject, meterObjectLabel, username) {
  // List of words we don't want to appear in the password
  var customDict = ['phpmyadmin', 'mariadb', 'mysql', 'php', 'my', 'admin'];

  if (username !== null) {
    customDict.push(username);
  }

  var zxcvbnObject = zxcvbn(value, customDict);
  var strength = zxcvbnObject.score;
  strength = parseInt(strength);
  meterObject.val(strength);

  switch (strength) {
    case 0:
      meterObjectLabel.html(Messages.strExtrWeak);
      break;

    case 1:
      meterObjectLabel.html(Messages.strVeryWeak);
      break;

    case 2:
      meterObjectLabel.html(Messages.strWeak);
      break;

    case 3:
      meterObjectLabel.html(Messages.strGood);
      break;

    case 4:
      meterObjectLabel.html(Messages.strStrong);
  }
};
/**
 * Generate a new password and copy it to the password input areas
 *
 * @param {object} passwordForm the form that holds the password fields
 *
 * @return {boolean} always true
 */


Functions.suggestPassword = function (passwordForm) {
  // restrict the password to just letters and numbers to avoid problems:
  // "editors and viewers regard the password as multiple words and
  // things like double click no longer work"
  var pwchars = 'abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWYXZ@!_.*/()[]-';
  var passwordlength = 16; // do we want that to be dynamic?  no, keep it simple :)

  var passwd = passwordForm.generated_pw; // eslint-disable-next-line compat/compat

  var randomWords = new Int32Array(passwordlength);
  passwd.value = '';
  var i; // First we're going to try to use a built-in CSPRNG
  // eslint-disable-next-line compat/compat

  if (window.crypto && window.crypto.getRandomValues) {
    // eslint-disable-next-line compat/compat
    window.crypto.getRandomValues(randomWords);
  } else if (window.msCrypto && window.msCrypto.getRandomValues) {
    // Because of course IE calls it msCrypto instead of being standard
    window.msCrypto.getRandomValues(randomWords);
  } else {
    // Fallback to Math.random
    for (i = 0; i < passwordlength; i++) {
      randomWords[i] = Math.floor(Math.random() * pwchars.length);
    }
  }

  for (i = 0; i < passwordlength; i++) {
    passwd.value += pwchars.charAt(Math.abs(randomWords[i]) % pwchars.length);
  }

  var $jQueryPasswordForm = $(passwordForm);
  passwordForm.elements.pma_pw.value = passwd.value;
  passwordForm.elements.pma_pw2.value = passwd.value;
  var meterObj = $jQueryPasswordForm.find('meter[name="pw_meter"]').first();
  var meterObjLabel = $jQueryPasswordForm.find('span[name="pw_strength"]').first();
  Functions.checkPasswordStrength(passwd.value, meterObj, meterObjLabel);
  return true;
};
/**
 * Version string to integer conversion.
 */


Functions.parseVersionString = function (str) {
  if (typeof str !== 'string') {
    return false;
  }

  var add = 0; // Parse possible alpha/beta/rc/

  var state = str.split('-');

  if (state.length >= 2) {
    if (state[1].substr(0, 2) === 'rc') {
      add = -20 - parseInt(state[1].substr(2), 10);
    } else if (state[1].substr(0, 4) === 'beta') {
      add = -40 - parseInt(state[1].substr(4), 10);
    } else if (state[1].substr(0, 5) === 'alpha') {
      add = -60 - parseInt(state[1].substr(5), 10);
    } else if (state[1].substr(0, 3) === 'dev') {
      /* We don't handle dev, it's git snapshot */
      add = 0;
    }
  } // Parse version


  var x = str.split('.'); // Use 0 for non existing parts

  var maj = parseInt(x[0], 10) || 0;
  var min = parseInt(x[1], 10) || 0;
  var pat = parseInt(x[2], 10) || 0;
  var hotfix = parseInt(x[3], 10) || 0;
  return maj * 100000000 + min * 1000000 + pat * 10000 + hotfix * 100 + add;
};
/**
 * Indicates current available version on main page.
 */


Functions.currentVersion = function (data) {
  if (data && data.version && data.date) {
    var current = Functions.parseVersionString($('span.version').text());
    var latest = Functions.parseVersionString(data.version);
    var url = 'https://www.phpmyadmin.net/files/' + Functions.escapeHtml(encodeURIComponent(data.version)) + '/';
    var versionInformationMessage = document.createElement('span');
    versionInformationMessage.className = 'latest';
    var versionInformationMessageLink = document.createElement('a');
    versionInformationMessageLink.href = url;
    versionInformationMessageLink.className = 'disableAjax';
    var versionInformationMessageLinkText = document.createTextNode(data.version);
    versionInformationMessageLink.appendChild(versionInformationMessageLinkText);
    var prefixMessage = document.createTextNode(Messages.strLatestAvailable + ' ');
    versionInformationMessage.appendChild(prefixMessage);
    versionInformationMessage.appendChild(versionInformationMessageLink);

    if (latest > current) {
      var message = Functions.sprintf(Messages.strNewerVersion, Functions.escapeHtml(data.version), Functions.escapeHtml(data.date));
      var htmlClass = 'alert alert-primary';

      if (Math.floor(latest / 10000) === Math.floor(current / 10000)) {
        /* Security update */
        htmlClass = 'alert alert-danger';
      }

      $('#newer_version_notice').remove();
      var mainContainerDiv = document.createElement('div');
      mainContainerDiv.id = 'newer_version_notice';
      mainContainerDiv.className = htmlClass;
      var mainContainerDivLink = document.createElement('a');
      mainContainerDivLink.href = url;
      mainContainerDivLink.className = 'disableAjax';
      var mainContainerDivLinkText = document.createTextNode(message);
      mainContainerDivLink.appendChild(mainContainerDivLinkText);
      mainContainerDiv.appendChild(mainContainerDivLink);
      $('#maincontainer').append($(mainContainerDiv));
    }

    if (latest === current) {
      versionInformationMessage = document.createTextNode(' (' + Messages.strUpToDate + ')');
    }
    /* Remove extra whitespace */


    var versionInfo = $('#li_pma_version').contents().get(2);

    if (typeof versionInfo !== 'undefined') {
      versionInfo.textContent = versionInfo.textContent.trim();
    }

    var $liPmaVersion = $('#li_pma_version');
    $liPmaVersion.find('span.latest').remove();
    $liPmaVersion.append($(versionInformationMessage));
  }
};
/**
 * Loads Git revision data from ajax for index.php
 */


Functions.displayGitRevision = function () {
  $('#is_git_revision').remove();
  $('#li_pma_version_git').remove();
  $.get('index.php?route=/git-revision', {
    'server': CommonParams.get('server'),
    'ajax_request': true,
    'no_debug': true
  }, function (data) {
    if (typeof data !== 'undefined' && data.success === true) {
      $(data.message).insertAfter('#li_pma_version');
    }
  });
};
/**
 * for PhpMyAdmin\Display\ChangePassword and /user-password
 */


Functions.displayPasswordGenerateButton = function () {
  var generatePwdRow = $('<tr></tr>').addClass('vmiddle');
  $('<td></td>').html(Messages.strGeneratePassword).appendTo(generatePwdRow);
  var pwdCell = $('<td></td>').appendTo(generatePwdRow);
  var pwdButton = $('<input>').attr({
    type: 'button',
    id: 'button_generate_password',
    value: Messages.strGenerate
  }).addClass('btn btn-secondary button').on('click', function () {
    Functions.suggestPassword(this.form);
  });
  var pwdTextbox = $('<input>').attr({
    type: 'text',
    name: 'generated_pw',
    id: 'generated_pw'
  });
  pwdCell.append(pwdButton).append(pwdTextbox);

  if (document.getElementById('button_generate_password') === null) {
    $('#tr_element_before_generate_password').parent().append(generatePwdRow);
  }

  var generatePwdDiv = $('<div></div>').addClass('item');
  $('<label></label>').attr({
    for: 'button_generate_password'
  }).html(Messages.strGeneratePassword + ':').appendTo(generatePwdDiv);
  var optionsSpan = $('<span></span>').addClass('options').appendTo(generatePwdDiv);
  pwdButton.clone(true).appendTo(optionsSpan);
  pwdTextbox.clone(true).appendTo(generatePwdDiv);

  if (document.getElementById('button_generate_password') === null) {
    $('#div_element_before_generate_password').parent().append(generatePwdDiv);
  }
};
/**
 * selects the content of a given object, f.e. a textarea
 *
 * @param {object}  element  element of which the content will be selected
 * @param {var}     lock     variable which holds the lock for this element or true, if no lock exists
 * @param {boolean} onlyOnce boolean if true this is only done once f.e. only on first focus
 */


Functions.selectContent = function (element, lock, onlyOnce) {
  if (onlyOnce && onlyOnceElements[element.name]) {
    return;
  }

  onlyOnceElements[element.name] = true;

  if (lock) {
    return;
  }

  element.select();
};
/**
 * Displays a confirmation box before submitting a "DROP/DELETE/ALTER" query.
 * This function is called while clicking links
 *
 * @param theLink     object the link
 * @param theSqlQuery object the sql query to submit
 *
 * @return boolean  whether to run the query or not
 */


Functions.confirmLink = function (theLink, theSqlQuery) {
  // Confirmation is not required in the configuration file
  // or browser is Opera (crappy js implementation)
  if (Messages.strDoYouReally === '' || typeof window.opera !== 'undefined') {
    return true;
  }

  var isConfirmed = confirm(Functions.sprintf(Messages.strDoYouReally, theSqlQuery));

  if (isConfirmed) {
    if (typeof theLink.href !== 'undefined') {
      theLink.href += CommonParams.get('arg_separator') + 'is_js_confirmed=1';
    } else if (typeof theLink.form !== 'undefined') {
      theLink.form.action += '?is_js_confirmed=1';
    }
  }

  return isConfirmed;
};
/**
 * Confirms a "DROP/DELETE/ALTER" query before
 * submitting it if required.
 * This function is called by the 'Functions.checkSqlQuery()' js function.
 *
 * @param theForm1 object   the form
 * @param sqlQuery1 string  the sql query string
 *
 * @return boolean  whether to run the query or not
 *
 * @see     Functions.checkSqlQuery()
 */


Functions.confirmQuery = function (theForm1, sqlQuery1) {
  // Confirmation is not required in the configuration file
  if (Messages.strDoYouReally === '') {
    return true;
  } // Confirms a "DROP/DELETE/ALTER/TRUNCATE" statement
  //
  // TODO: find a way (if possible) to use the parser-analyser
  // for this kind of verification
  // For now, I just added a ^ to check for the statement at
  // beginning of expression


  var doConfirmRegExp0 = new RegExp('^\\s*DROP\\s+(IF EXISTS\\s+)?(TABLE|PROCEDURE)\\s', 'i');
  var doConfirmRegExp1 = new RegExp('^\\s*ALTER\\s+TABLE\\s+((`[^`]+`)|([A-Za-z0-9_$]+))\\s+DROP\\s', 'i');
  var doConfirmRegExp2 = new RegExp('^\\s*DELETE\\s+FROM\\s', 'i');
  var doConfirmRegExp3 = new RegExp('^\\s*TRUNCATE\\s', 'i');
  var doConfirmRegExp4 = new RegExp('^(?=.*UPDATE\\b)^((?!WHERE).)*$', 'i');

  if (doConfirmRegExp0.test(sqlQuery1) || doConfirmRegExp1.test(sqlQuery1) || doConfirmRegExp2.test(sqlQuery1) || doConfirmRegExp3.test(sqlQuery1) || doConfirmRegExp4.test(sqlQuery1)) {
    var message;

    if (sqlQuery1.length > 100) {
      message = sqlQuery1.substr(0, 100) + '\n    ...';
    } else {
      message = sqlQuery1;
    }

    var isConfirmed = confirm(Functions.sprintf(Messages.strDoYouReally, message)); // statement is confirmed -> update the
    // "is_js_confirmed" form field so the confirm test won't be
    // run on the server side and allows to submit the form

    if (isConfirmed) {
      theForm1.elements.is_js_confirmed.value = 1;
      return true;
    } else {
      // statement is rejected -> do not submit the form
      window.focus();
      return false;
    } // end if (handle confirm box result)

  } // end if (display confirm box)


  return true;
};
/**
 * Displays an error message if the user submitted the sql query form with no
 * sql query, else checks for "DROP/DELETE/ALTER" statements
 *
 * @param theForm object the form
 *
 * @return boolean  always false
 *
 * @see     Functions.confirmQuery()
 */


Functions.checkSqlQuery = function (theForm) {
  // get the textarea element containing the query
  var sqlQuery;

  if (codeMirrorEditor) {
    codeMirrorEditor.save();
    sqlQuery = codeMirrorEditor.getValue();
  } else {
    sqlQuery = theForm.elements.sql_query.value;
  }

  var spaceRegExp = new RegExp('\\s+');

  if (typeof theForm.elements.sql_file !== 'undefined' && theForm.elements.sql_file.value.replace(spaceRegExp, '') !== '') {
    return true;
  }

  if (typeof theForm.elements.id_bookmark !== 'undefined' && (theForm.elements.id_bookmark.value !== null || theForm.elements.id_bookmark.value !== '') && theForm.elements.id_bookmark.selectedIndex !== 0) {
    return true;
  }

  var result = false; // Checks for "DROP/DELETE/ALTER" statements

  if (sqlQuery.replace(spaceRegExp, '') !== '') {
    result = Functions.confirmQuery(theForm, sqlQuery);
  } else {
    alert(Messages.strFormEmpty);
  }

  if (codeMirrorEditor) {
    codeMirrorEditor.focus();
  } else if (codeMirrorInlineEditor) {
    codeMirrorInlineEditor.focus();
  }

  return result;
};
/**
 * Check if a form's element is empty.
 * An element containing only spaces is also considered empty
 *
 * @param {object} theForm      the form
 * @param {string} theFieldName the name of the form field to put the focus on
 *
 * @return {boolean} whether the form field is empty or not
 */


Functions.emptyCheckTheField = function (theForm, theFieldName) {
  var theField = theForm.elements[theFieldName];
  var spaceRegExp = new RegExp('\\s+');
  return theField.value.replace(spaceRegExp, '') === '';
};
/**
 * Ensures a value submitted in a form is numeric and is in a range
 *
 * @param object   the form
 * @param string   the name of the form field to check
 * @param integer  the minimum authorized value
 * @param integer  the maximum authorized value
 *
 * @return boolean  whether a valid number has been submitted or not
 */


Functions.checkFormElementInRange = function (theForm, theFieldName, message, minimum, maximum) {
  var theField = theForm.elements[theFieldName];
  var val = parseInt(theField.value, 10);
  var min = 0;
  var max = Number.MAX_VALUE;

  if (typeof minimum !== 'undefined') {
    min = minimum;
  }

  if (typeof maximum !== 'undefined' && maximum !== null) {
    max = maximum;
  }

  if (isNaN(val)) {
    theField.select();
    alert(Messages.strEnterValidNumber);
    theField.focus();
    return false;
  } else if (val < min || val > max) {
    theField.select();
    alert(Functions.sprintf(message, val));
    theField.focus();
    return false;
  } else {
    theField.value = val;
  }

  return true;
};

Functions.checkTableEditForm = function (theForm, fieldsCnt) {
  // TODO: avoid sending a message if user just wants to add a line
  // on the form but has not completed at least one field name
  var atLeastOneField = 0;
  var i;
  var elm;
  var elm2;
  var elm3;
  var val;
  var id;

  for (i = 0; i < fieldsCnt; i++) {
    id = '#field_' + i + '_2';
    elm = $(id);
    val = elm.val();

    if (val === 'VARCHAR' || val === 'CHAR' || val === 'BIT' || val === 'VARBINARY' || val === 'BINARY') {
      elm2 = $('#field_' + i + '_3');
      val = parseInt(elm2.val(), 10);
      elm3 = $('#field_' + i + '_1');

      if (isNaN(val) && elm3.val() !== '') {
        elm2.select();
        alert(Messages.strEnterValidLength);
        elm2.focus();
        return false;
      }
    }

    if (atLeastOneField === 0) {
      id = 'field_' + i + '_1';

      if (!Functions.emptyCheckTheField(theForm, id)) {
        atLeastOneField = 1;
      }
    }
  }

  if (atLeastOneField === 0) {
    var theField = theForm.elements.field_0_1;
    alert(Messages.strFormEmpty);
    theField.focus();
    return false;
  } // at least this section is under jQuery


  var $input = $('input.textfield[name=\'table\']');

  if ($input.val() === '') {
    alert(Messages.strFormEmpty);
    $input.trigger('focus');
    return false;
  }

  return true;
};
/**
 * True if last click is to check a row.
 */


var lastClickChecked = false;
/**
 * Zero-based index of last clicked row.
 * Used to handle the shift + click event in the code above.
 */

var lastClickedRow = -1;
/**
 * Zero-based index of last shift clicked row.
 */

var lastShiftClickedRow = -1;
var idleSecondsCounter = 0;
var incInterval;
var updateTimeout;
AJAX.registerTeardown('functions.js', function () {
  clearTimeout(updateTimeout);
  clearInterval(incInterval);
  $(document).off('mousemove');
});
AJAX.registerOnload('functions.js', function () {
  document.onclick = function () {
    idleSecondsCounter = 0;
  };

  $(document).on('mousemove', function () {
    idleSecondsCounter = 0;
  });

  document.onkeypress = function () {
    idleSecondsCounter = 0;
  };

  function guid() {
    function s4() {
      return Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1);
    }

    return s4() + s4() + '-' + s4() + '-' + s4() + '-' + s4() + '-' + s4() + s4() + s4();
  }

  function SetIdleTime() {
    idleSecondsCounter++;
  }

  function UpdateIdleTime() {
    var href = 'index.php?route=/';
    var guid = 'default';

    if (isStorageSupported('sessionStorage')) {
      guid = window.sessionStorage.guid;
    }

    var params = {
      'ajax_request': true,
      'server': CommonParams.get('server'),
      'db': CommonParams.get('db'),
      'guid': guid,
      'access_time': idleSecondsCounter,
      'check_timeout': 1
    };
    $.ajax({
      type: 'POST',
      url: href,
      data: params,
      success: function success(data) {
        if (data.success) {
          if (CommonParams.get('LoginCookieValidity') - idleSecondsCounter < 0) {
            /* There is other active window, let's reset counter */
            idleSecondsCounter = 0;
          }

          var remaining = Math.min(
          /* Remaining login validity */
          CommonParams.get('LoginCookieValidity') - idleSecondsCounter,
          /* Remaining time till session GC */
          CommonParams.get('session_gc_maxlifetime'));
          var interval = 1000;

          if (remaining > 5) {
            // max value for setInterval() function
            interval = Math.min((remaining - 1) * 1000, Math.pow(2, 31) - 1);
          }

          updateTimeout = window.setTimeout(UpdateIdleTime, interval);
        } else {
          // timeout occurred
          clearInterval(incInterval);

          if (isStorageSupported('sessionStorage')) {
            window.sessionStorage.clear();
          } // append the login form on the page, disable all the forms which were not disabled already, close all the open jqueryui modal boxes


          if (!$('#modalOverlay').length) {
            $('fieldset').not(':disabled').attr('disabled', 'disabled').addClass('disabled_for_expiration');
            $('body').append(data.error);
            $('.ui-dialog').each(function () {
              $('#' + $(this).attr('aria-describedby')).dialog('close');
            });
            $('#input_username').trigger('focus');
          } else {
            CommonParams.set('token', data.new_token);
            $('input[name=token]').val(data.new_token);
          }

          idleSecondsCounter = 0;
          Functions.handleRedirectAndReload(data);
        }
      }
    });
  }

  if (CommonParams.get('logged_in')) {
    incInterval = window.setInterval(SetIdleTime, 1000);
    var sessionTimeout = Math.min(CommonParams.get('LoginCookieValidity'), CommonParams.get('session_gc_maxlifetime'));

    if (isStorageSupported('sessionStorage')) {
      window.sessionStorage.setItem('guid', guid());
    }

    var interval = (sessionTimeout - 5) * 1000;

    if (interval > Math.pow(2, 31) - 1) {
      // max value for setInterval() function
      interval = Math.pow(2, 31) - 1;
    }

    updateTimeout = window.setTimeout(UpdateIdleTime, interval);
  }
});
/**
 * Unbind all event handlers before tearing down a page
 */

AJAX.registerTeardown('functions.js', function () {
  $(document).off('click', 'input:checkbox.checkall');
});
AJAX.registerOnload('functions.js', function () {
  /**
   * Row marking in horizontal mode (use "on" so that it works also for
   * next pages reached via AJAX); a tr may have the class noclick to remove
   * this behavior.
   */
  $(document).on('click', 'input:checkbox.checkall', function (e) {
    var $this = $(this);
    var $tr = $this.closest('tr');
    var $table = $this.closest('table');

    if (!e.shiftKey || lastClickedRow === -1) {
      // usual click
      var $checkbox = $tr.find(':checkbox.checkall');
      var checked = $this.prop('checked');
      $checkbox.prop('checked', checked).trigger('change');

      if (checked) {
        $tr.addClass('marked table-active');
      } else {
        $tr.removeClass('marked table-active');
      }

      lastClickChecked = checked; // remember the last clicked row

      lastClickedRow = lastClickChecked ? $table.find('tbody tr:not(.noclick)').index($tr) : -1;
      lastShiftClickedRow = -1;
    } else {
      // handle the shift click
      Functions.clearSelection();
      var start;
      var end; // clear last shift click result

      if (lastShiftClickedRow >= 0) {
        if (lastShiftClickedRow >= lastClickedRow) {
          start = lastClickedRow;
          end = lastShiftClickedRow;
        } else {
          start = lastShiftClickedRow;
          end = lastClickedRow;
        }

        $tr.parent().find('tr:not(.noclick)').slice(start, end + 1).removeClass('marked table-active').find(':checkbox').prop('checked', false).trigger('change');
      } // handle new shift click


      var currRow = $table.find('tbody tr:not(.noclick)').index($tr);

      if (currRow >= lastClickedRow) {
        start = lastClickedRow;
        end = currRow;
      } else {
        start = currRow;
        end = lastClickedRow;
      }

      $tr.parent().find('tr:not(.noclick)').slice(start, end + 1).addClass('marked table-active').find(':checkbox').prop('checked', true).trigger('change'); // remember the last shift clicked row

      lastShiftClickedRow = currRow;
    }
  });
  Functions.addDateTimePicker();
  /**
   * Add attribute to text boxes for iOS devices (based on bugID: 3508912)
   */

  if (navigator.userAgent.match(/(iphone|ipod|ipad)/i)) {
    $('input[type=text]').attr('autocapitalize', 'off').attr('autocorrect', 'off');
  }
});
/**
  * Checks/unchecks all options of a <select> element
  *
  * @param string   the form name
  * @param string   the element name
  * @param boolean  whether to check or to uncheck options
  *
  * @return boolean  always true
  */

Functions.setSelectOptions = function (theForm, theSelect, doCheck) {
  $('form[name=\'' + theForm + '\'] select[name=\'' + theSelect + '\']').find('option').prop('selected', doCheck);
  return true;
};
/**
 * Sets current value for query box.
 */


Functions.setQuery = function (query) {
  if (codeMirrorEditor) {
    codeMirrorEditor.setValue(query);
    codeMirrorEditor.focus();
  } else if (document.sqlform) {
    document.sqlform.sql_query.value = query;
    document.sqlform.sql_query.focus();
  }
};
/**
 * Handles 'Simulate query' button on SQL query box.
 *
 * @return void
 */


Functions.handleSimulateQueryButton = function () {
  var updateRegExp = new RegExp('^\\s*UPDATE\\s+((`[^`]+`)|([A-Za-z0-9_$]+))\\s+SET\\s', 'i');
  var deleteRegExp = new RegExp('^\\s*DELETE\\s+FROM\\s', 'i');
  var query = '';

  if (codeMirrorEditor) {
    query = codeMirrorEditor.getValue();
  } else {
    query = $('#sqlquery').val();
  }

  var $simulateDml = $('#simulate_dml');

  if (updateRegExp.test(query) || deleteRegExp.test(query)) {
    if (!$simulateDml.length) {
      $('#button_submit_query').before('<input type="button" id="simulate_dml"' + 'tabindex="199" class="btn btn-primary" value="' + Messages.strSimulateDML + '">');
    }
  } else {
    if ($simulateDml.length) {
      $simulateDml.remove();
    }
  }
};
/**
  * Create quick sql statements.
  *
  */


Functions.insertQuery = function (queryType) {
  var table;

  if (queryType === 'clear') {
    Functions.setQuery('');
    return;
  } else if (queryType === 'format') {
    if (codeMirrorEditor) {
      $('#querymessage').html(Messages.strFormatting + '&nbsp;<img class="ajaxIcon" src="' + themeImagePath + 'ajax_clock_small.gif" alt="">');
      var params = {
        'ajax_request': true,
        'sql': codeMirrorEditor.getValue(),
        'server': CommonParams.get('server')
      };
      $.ajax({
        type: 'POST',
        url: 'index.php?route=/database/sql/format',
        data: params,
        success: function success(data) {
          if (data.success) {
            codeMirrorEditor.setValue(data.sql);
          }

          $('#querymessage').html('');
        }
      });
    }

    return;
  } else if (queryType === 'saved') {
    var db = $('input[name="db"]').val();
    table = $('input[name="table"]').val();
    var key = db;

    if (table !== undefined) {
      key += '.' + table;
    }

    key = 'autoSavedSql_' + key;

    if (isStorageSupported('localStorage') && typeof window.localStorage.getItem(key) === 'string') {
      Functions.setQuery(window.localStorage.getItem(key));
    } else if (Cookies.get(key)) {
      Functions.setQuery(Cookies.get(key));
    } else {
      Functions.ajaxShowMessage(Messages.strNoAutoSavedQuery);
    }

    return;
  }

  var query = '';
  var myListBox = document.sqlform.dummy;
  table = document.sqlform.table.value;

  if (myListBox.options.length > 0) {
    sqlBoxLocked = true;
    var columnsList = '';
    var valDis = '';
    var editDis = '';
    var NbSelect = 0;

    for (var i = 0; i < myListBox.options.length; i++) {
      NbSelect++;

      if (NbSelect > 1) {
        columnsList += ', ';
        valDis += ',';
        editDis += ',';
      }

      columnsList += myListBox.options[i].value;
      valDis += '\'[value-' + NbSelect + ']\'';
      editDis += myListBox.options[i].value + '=\'[value-' + NbSelect + ']\'';
    }

    if (queryType === 'selectall') {
      query = 'SELECT * FROM `' + table + '` WHERE 1';
    } else if (queryType === 'select') {
      query = 'SELECT ' + columnsList + ' FROM `' + table + '` WHERE 1';
    } else if (queryType === 'insert') {
      query = 'INSERT INTO `' + table + '`(' + columnsList + ') VALUES (' + valDis + ')';
    } else if (queryType === 'update') {
      query = 'UPDATE `' + table + '` SET ' + editDis + ' WHERE 1';
    } else if (queryType === 'delete') {
      query = 'DELETE FROM `' + table + '` WHERE 0';
    }

    Functions.setQuery(query);
    sqlBoxLocked = false;
  }
};
/**
  * Inserts multiple fields.
  *
  */


Functions.insertValueQuery = function () {
  var myQuery = document.sqlform.sql_query;
  var myListBox = document.sqlform.dummy;

  if (myListBox.options.length > 0) {
    sqlBoxLocked = true;
    var columnsList = '';
    var NbSelect = 0;

    for (var i = 0; i < myListBox.options.length; i++) {
      if (myListBox.options[i].selected) {
        NbSelect++;

        if (NbSelect > 1) {
          columnsList += ', ';
        }

        columnsList += myListBox.options[i].value;
      }
    }
    /* CodeMirror support */


    if (codeMirrorEditor) {
      codeMirrorEditor.replaceSelection(columnsList);
      codeMirrorEditor.focus(); // IE support
    } else if (document.selection) {
      myQuery.focus();
      var sel = document.selection.createRange();
      sel.text = columnsList; // MOZILLA/NETSCAPE support
    } else if (document.sqlform.sql_query.selectionStart || document.sqlform.sql_query.selectionStart === '0') {
      var startPos = document.sqlform.sql_query.selectionStart;
      var endPos = document.sqlform.sql_query.selectionEnd;
      var SqlString = document.sqlform.sql_query.value;
      myQuery.value = SqlString.substring(0, startPos) + columnsList + SqlString.substring(endPos, SqlString.length);
      myQuery.focus();
    } else {
      myQuery.value += columnsList;
    } // eslint-disable-next-line no-unused-vars


    sqlBoxLocked = false;
  }
};
/**
 * Updates the input fields for the parameters based on the query
 */


Functions.updateQueryParameters = function () {
  if ($('#parameterized').is(':checked')) {
    var query = codeMirrorEditor ? codeMirrorEditor.getValue() : $('#sqlquery').val();
    var allParameters = query.match(/:[a-zA-Z0-9_]+/g);
    var parameters = []; // get unique parameters

    if (allParameters) {
      $.each(allParameters, function (i, parameter) {
        if ($.inArray(parameter, parameters) === -1) {
          parameters.push(parameter);
        }
      });
    } else {
      $('#parametersDiv').text(Messages.strNoParam);
      return;
    }

    var $temp = $('<div></div>');
    $temp.append($('#parametersDiv').children());
    $('#parametersDiv').empty();
    $.each(parameters, function (i, parameter) {
      var paramName = parameter.substring(1);
      var $param = $temp.find('#paramSpan_' + paramName);

      if (!$param.length) {
        $param = $('<span class="parameter" id="paramSpan_' + paramName + '"></span>');
        $('<label for="param_' + paramName + '"></label>').text(parameter).appendTo($param);
        $('<input type="text" name="parameters[' + parameter + ']" id="param_' + paramName + '">').appendTo($param);
      }

      $('#parametersDiv').append($param);
    });
  } else {
    $('#parametersDiv').empty();
  }
};
/**
  * Refresh/resize the WYSIWYG scratchboard
  */


Functions.refreshLayout = function () {
  var $elm = $('#pdflayout');
  var orientation = $('#orientation_opt').val();
  var paper = 'A4';
  var $paperOpt = $('#paper_opt');

  if ($paperOpt.length === 1) {
    paper = $paperOpt.val();
  }

  var posa = 'y';
  var posb = 'x';

  if (orientation === 'P') {
    posa = 'x';
    posb = 'y';
  }

  $elm.css('width', Functions.pdfPaperSize(paper, posa) + 'px');
  $elm.css('height', Functions.pdfPaperSize(paper, posb) + 'px');
};
/**
 * Initializes positions of elements.
 */


Functions.tableDragInit = function () {
  $('.pdflayout_table').each(function () {
    var $this = $(this);
    var number = $this.data('number');
    var x = $('#c_table_' + number + '_x').val();
    var y = $('#c_table_' + number + '_y').val();
    $this.css('left', x + 'px');
    $this.css('top', y + 'px');
    /* Make elements draggable */

    $this.draggable({
      containment: 'parent',
      drag: function drag(evt, ui) {
        var number = $this.data('number');
        $('#c_table_' + number + '_x').val(parseInt(ui.position.left, 10));
        $('#c_table_' + number + '_y').val(parseInt(ui.position.top, 10));
      }
    });
  });
};
/**
 * Resets drag and drop positions.
 */


Functions.resetDrag = function () {
  $('.pdflayout_table').each(function () {
    var $this = $(this);
    var x = $this.data('x');
    var y = $this.data('y');
    $this.css('left', x + 'px');
    $this.css('top', y + 'px');
  });
};
/**
 * User schema handlers.
 */


$(function () {
  /* Move in scratchboard on manual change */
  $(document).on('change', '.position-change', function () {
    var $this = $(this);
    var $elm = $('#table_' + $this.data('number'));
    $elm.css($this.data('axis'), $this.val() + 'px');
  });
  /* Refresh on paper size/orientation change */

  $(document).on('change', '.paper-change', function () {
    var $elm = $('#pdflayout');

    if ($elm.css('visibility') === 'visible') {
      Functions.refreshLayout();
      Functions.tableDragInit();
    }
  });
  /* Show/hide the WYSIWYG scratchboard */

  $(document).on('click', '#toggle-dragdrop', function () {
    var $elm = $('#pdflayout');

    if ($elm.css('visibility') === 'hidden') {
      Functions.refreshLayout();
      Functions.tableDragInit();
      $elm.css('visibility', 'visible');
      $elm.css('display', 'block');
      $('#showwysiwyg').val('1');
    } else {
      $elm.css('visibility', 'hidden');
      $elm.css('display', 'none');
      $('#showwysiwyg').val('0');
    }
  });
  /* Reset scratchboard */

  $(document).on('click', '#reset-dragdrop', function () {
    Functions.resetDrag();
  });
});
/**
 * Returns paper sizes for a given format
 */

Functions.pdfPaperSize = function (format, axis) {
  switch (format.toUpperCase()) {
    case '4A0':
      if (axis === 'x') {
        return 4767.87;
      }

      return 6740.79;

    case '2A0':
      if (axis === 'x') {
        return 3370.39;
      }

      return 4767.87;

    case 'A0':
      if (axis === 'x') {
        return 2383.94;
      }

      return 3370.39;

    case 'A1':
      if (axis === 'x') {
        return 1683.78;
      }

      return 2383.94;

    case 'A2':
      if (axis === 'x') {
        return 1190.55;
      }

      return 1683.78;

    case 'A3':
      if (axis === 'x') {
        return 841.89;
      }

      return 1190.55;

    case 'A4':
      if (axis === 'x') {
        return 595.28;
      }

      return 841.89;

    case 'A5':
      if (axis === 'x') {
        return 419.53;
      }

      return 595.28;

    case 'A6':
      if (axis === 'x') {
        return 297.64;
      }

      return 419.53;

    case 'A7':
      if (axis === 'x') {
        return 209.76;
      }

      return 297.64;

    case 'A8':
      if (axis === 'x') {
        return 147.40;
      }

      return 209.76;

    case 'A9':
      if (axis === 'x') {
        return 104.88;
      }

      return 147.40;

    case 'A10':
      if (axis === 'x') {
        return 73.70;
      }

      return 104.88;

    case 'B0':
      if (axis === 'x') {
        return 2834.65;
      }

      return 4008.19;

    case 'B1':
      if (axis === 'x') {
        return 2004.09;
      }

      return 2834.65;

    case 'B2':
      if (axis === 'x') {
        return 1417.32;
      }

      return 2004.09;

    case 'B3':
      if (axis === 'x') {
        return 1000.63;
      }

      return 1417.32;

    case 'B4':
      if (axis === 'x') {
        return 708.66;
      }

      return 1000.63;

    case 'B5':
      if (axis === 'x') {
        return 498.90;
      }

      return 708.66;

    case 'B6':
      if (axis === 'x') {
        return 354.33;
      }

      return 498.90;

    case 'B7':
      if (axis === 'x') {
        return 249.45;
      }

      return 354.33;

    case 'B8':
      if (axis === 'x') {
        return 175.75;
      }

      return 249.45;

    case 'B9':
      if (axis === 'x') {
        return 124.72;
      }

      return 175.75;

    case 'B10':
      if (axis === 'x') {
        return 87.87;
      }

      return 124.72;

    case 'C0':
      if (axis === 'x') {
        return 2599.37;
      }

      return 3676.54;

    case 'C1':
      if (axis === 'x') {
        return 1836.85;
      }

      return 2599.37;

    case 'C2':
      if (axis === 'x') {
        return 1298.27;
      }

      return 1836.85;

    case 'C3':
      if (axis === 'x') {
        return 918.43;
      }

      return 1298.27;

    case 'C4':
      if (axis === 'x') {
        return 649.13;
      }

      return 918.43;

    case 'C5':
      if (axis === 'x') {
        return 459.21;
      }

      return 649.13;

    case 'C6':
      if (axis === 'x') {
        return 323.15;
      }

      return 459.21;

    case 'C7':
      if (axis === 'x') {
        return 229.61;
      }

      return 323.15;

    case 'C8':
      if (axis === 'x') {
        return 161.57;
      }

      return 229.61;

    case 'C9':
      if (axis === 'x') {
        return 113.39;
      }

      return 161.57;

    case 'C10':
      if (axis === 'x') {
        return 79.37;
      }

      return 113.39;

    case 'RA0':
      if (axis === 'x') {
        return 2437.80;
      }

      return 3458.27;

    case 'RA1':
      if (axis === 'x') {
        return 1729.13;
      }

      return 2437.80;

    case 'RA2':
      if (axis === 'x') {
        return 1218.90;
      }

      return 1729.13;

    case 'RA3':
      if (axis === 'x') {
        return 864.57;
      }

      return 1218.90;

    case 'RA4':
      if (axis === 'x') {
        return 609.45;
      }

      return 864.57;

    case 'SRA0':
      if (axis === 'x') {
        return 2551.18;
      }

      return 3628.35;

    case 'SRA1':
      if (axis === 'x') {
        return 1814.17;
      }

      return 2551.18;

    case 'SRA2':
      if (axis === 'x') {
        return 1275.59;
      }

      return 1814.17;

    case 'SRA3':
      if (axis === 'x') {
        return 907.09;
      }

      return 1275.59;

    case 'SRA4':
      if (axis === 'x') {
        return 637.80;
      }

      return 907.09;

    case 'LETTER':
      if (axis === 'x') {
        return 612.00;
      }

      return 792.00;

    case 'LEGAL':
      if (axis === 'x') {
        return 612.00;
      }

      return 1008.00;

    case 'EXECUTIVE':
      if (axis === 'x') {
        return 521.86;
      }

      return 756.00;

    case 'FOLIO':
      if (axis === 'x') {
        return 612.00;
      }

      return 936.00;
  }

  return 0;
};
/**
 * Get checkbox for foreign key checks
 *
 * @return string
 */


Functions.getForeignKeyCheckboxLoader = function () {
  var html = '';
  html += '<div>';
  html += '<div class="load-default-fk-check-value">';
  html += Functions.getImage('ajax_clock_small');
  html += '</div>';
  html += '</div>';
  return html;
};

Functions.loadForeignKeyCheckbox = function () {
  // Load default foreign key check value
  var params = {
    'ajax_request': true,
    'server': CommonParams.get('server')
  };
  $.get('index.php?route=/sql/get-default-fk-check-value', params, function (data) {
    var html = '<input type="hidden" name="fk_checks" value="0">' + '<input type="checkbox" name="fk_checks" id="fk_checks"' + (data.default_fk_check_value ? ' checked="checked"' : '') + '>' + '<label for="fk_checks">' + Messages.strForeignKeyCheck + '</label>';
    $('.load-default-fk-check-value').replaceWith(html);
  });
};

Functions.getJsConfirmCommonParam = function (elem, parameters) {
  var $elem = $(elem);
  var params = parameters;
  var sep = CommonParams.get('arg_separator');

  if (params) {
    // Strip possible leading ?
    if (params.substring(0, 1) === '?') {
      params = params.substr(1);
    }

    params += sep;
  } else {
    params = '';
  }

  params += 'is_js_confirmed=1' + sep + 'ajax_request=true' + sep + 'fk_checks=' + ($elem.find('#fk_checks').is(':checked') ? 1 : 0);
  return params;
};
/**
 * Unbind all event handlers before tearing down a page
 */


AJAX.registerTeardown('functions.js', function () {
  $(document).off('click', 'a.inline_edit_sql');
  $(document).off('click', 'input#sql_query_edit_save');
  $(document).off('click', 'input#sql_query_edit_discard');
  $('input.sqlbutton').off('click');

  if (codeMirrorEditor) {
    codeMirrorEditor.off('blur');
  } else {
    $(document).off('blur', '#sqlquery');
  }

  $(document).off('change', '#parameterized');
  $(document).off('click', 'input.sqlbutton');
  $('#sqlquery').off('keydown');
  $('#sql_query_edit').off('keydown');

  if (codeMirrorInlineEditor) {
    // Copy the sql query to the text area to preserve it.
    $('#sql_query_edit').text(codeMirrorInlineEditor.getValue());
    $(codeMirrorInlineEditor.getWrapperElement()).off('keydown');
    codeMirrorInlineEditor.toTextArea();
    codeMirrorInlineEditor = false;
  }

  if (codeMirrorEditor) {
    $(codeMirrorEditor.getWrapperElement()).off('keydown');
  }
});
/**
 * Jquery Coding for inline editing SQL_QUERY
 */

AJAX.registerOnload('functions.js', function () {
  // If we are coming back to the page by clicking forward button
  // of the browser, bind the code mirror to inline query editor.
  Functions.bindCodeMirrorToInlineEditor();
  $(document).on('click', 'a.inline_edit_sql', function () {
    if ($('#sql_query_edit').length) {
      // An inline query editor is already open,
      // we don't want another copy of it
      return false;
    }

    var $form = $(this).prev('form');
    var sqlQuery = $form.find('input[name=\'sql_query\']').val().trim();
    var $innerSql = $(this).parent().prev().find('code.sql');
    var newContent = '<textarea name="sql_query_edit" id="sql_query_edit">' + Functions.escapeHtml(sqlQuery) + '</textarea>\n';
    newContent += Functions.getForeignKeyCheckboxLoader();
    newContent += '<input type="submit" id="sql_query_edit_save" class="btn btn-secondary button btnSave" value="' + Messages.strGo + '">\n';
    newContent += '<input type="button" id="sql_query_edit_discard" class="btn btn-secondary button btnDiscard" value="' + Messages.strCancel + '">\n';
    var $editorArea = $('div#inline_editor');

    if ($editorArea.length === 0) {
      $editorArea = $('<div id="inline_editor_outer"></div>');
      $editorArea.insertBefore($innerSql);
    }

    $editorArea.html(newContent);
    Functions.loadForeignKeyCheckbox();
    $innerSql.hide();
    Functions.bindCodeMirrorToInlineEditor();
    return false;
  });
  $(document).on('click', 'input#sql_query_edit_save', function () {
    // hide already existing success message
    var sqlQuery;

    if (codeMirrorInlineEditor) {
      codeMirrorInlineEditor.save();
      sqlQuery = codeMirrorInlineEditor.getValue();
    } else {
      sqlQuery = $(this).parent().find('#sql_query_edit').val();
    }

    var fkCheck = $(this).parent().find('#fk_checks').is(':checked');
    var $form = $('a.inline_edit_sql').prev('form');
    var $fakeForm = $('<form>', {
      action: 'index.php?route=/import',
      method: 'post'
    }).append($form.find('input[name=server], input[name=db], input[name=table], input[name=token]').clone()).append($('<input>', {
      type: 'hidden',
      name: 'show_query',
      value: 1
    })).append($('<input>', {
      type: 'hidden',
      name: 'is_js_confirmed',
      value: 0
    })).append($('<input>', {
      type: 'hidden',
      name: 'sql_query',
      value: sqlQuery
    })).append($('<input>', {
      type: 'hidden',
      name: 'fk_checks',
      value: fkCheck ? 1 : 0
    }));

    if (!Functions.checkSqlQuery($fakeForm[0])) {
      return false;
    }

    $('.alert-success').hide();
    $fakeForm.appendTo($('body')).trigger('submit');
  });
  $(document).on('click', 'input#sql_query_edit_discard', function () {
    var $divEditor = $('div#inline_editor_outer');
    $divEditor.siblings('code.sql').show();
    $divEditor.remove();
  });
  $(document).on('click', 'input.sqlbutton', function (evt) {
    Functions.insertQuery(evt.target.id);
    Functions.handleSimulateQueryButton();
    return false;
  });
  $(document).on('change', '#parameterized', Functions.updateQueryParameters);
  var $inputUsername = $('#input_username');

  if ($inputUsername) {
    if ($inputUsername.val() === '') {
      $inputUsername.trigger('focus');
    } else {
      $('#input_password').trigger('focus');
    }
  }
});
/**
 * "inputRead" event handler for CodeMirror SQL query editors for autocompletion
 */

Functions.codeMirrorAutoCompleteOnInputRead = function (instance) {
  if (!sqlAutoCompleteInProgress && (!instance.options.hintOptions.tables || !sqlAutoComplete)) {
    if (!sqlAutoComplete) {
      // Reset after teardown
      instance.options.hintOptions.tables = false;
      instance.options.hintOptions.defaultTable = '';
      sqlAutoCompleteInProgress = true;
      var params = {
        'ajax_request': true,
        'server': CommonParams.get('server'),
        'db': CommonParams.get('db'),
        'no_debug': true
      };

      var columnHintRender = function columnHintRender(elem, self, data) {
        $('<div class="autocomplete-column-name">').text(data.columnName).appendTo(elem);
        $('<div class="autocomplete-column-hint">').text(data.columnHint).appendTo(elem);
      };

      $.ajax({
        type: 'POST',
        url: 'index.php?route=/database/sql/autocomplete',
        data: params,
        success: function success(data) {
          if (data.success) {
            var tables = JSON.parse(data.tables);
            sqlAutoCompleteDefaultTable = CommonParams.get('table');
            sqlAutoComplete = [];

            for (var table in tables) {
              if (tables.hasOwnProperty(table)) {
                var columns = tables[table];
                table = {
                  text: table,
                  columns: []
                };

                for (var column in columns) {
                  if (columns.hasOwnProperty(column)) {
                    var displayText = columns[column].Type;

                    if (columns[column].Key === 'PRI') {
                      displayText += ' | Primary';
                    } else if (columns[column].Key === 'UNI') {
                      displayText += ' | Unique';
                    }

                    table.columns.push({
                      text: column,
                      displayText: column + ' | ' + displayText,
                      columnName: column,
                      columnHint: displayText,
                      render: columnHintRender
                    });
                  }
                }
              }

              sqlAutoComplete.push(table);
            }

            instance.options.hintOptions.tables = sqlAutoComplete;
            instance.options.hintOptions.defaultTable = sqlAutoCompleteDefaultTable;
          }
        },
        complete: function complete() {
          sqlAutoCompleteInProgress = false;
        }
      });
    } else {
      instance.options.hintOptions.tables = sqlAutoComplete;
      instance.options.hintOptions.defaultTable = sqlAutoCompleteDefaultTable;
    }
  }

  if (instance.state.completionActive) {
    return;
  }

  var cur = instance.getCursor();
  var token = instance.getTokenAt(cur);
  var string = '';

  if (token.string.match(/^[.`\w@]\w*$/)) {
    string = token.string;
  }

  if (string.length > 0) {
    CodeMirror.commands.autocomplete(instance);
  }
};
/**
 * Remove autocomplete information before tearing down a page
 */


AJAX.registerTeardown('functions.js', function () {
  sqlAutoComplete = false;
  sqlAutoCompleteDefaultTable = '';
});
/**
 * Binds the CodeMirror to the text area used to inline edit a query.
 */

Functions.bindCodeMirrorToInlineEditor = function () {
  var $inlineEditor = $('#sql_query_edit');

  if ($inlineEditor.length > 0) {
    if (typeof CodeMirror !== 'undefined') {
      var height = $inlineEditor.css('height');
      codeMirrorInlineEditor = Functions.getSqlEditor($inlineEditor);
      codeMirrorInlineEditor.getWrapperElement().style.height = height;
      codeMirrorInlineEditor.refresh();
      codeMirrorInlineEditor.focus();
      $(codeMirrorInlineEditor.getWrapperElement()).on('keydown', Functions.catchKeypressesFromSqlInlineEdit);
    } else {
      $inlineEditor.trigger('focus').on('keydown', Functions.catchKeypressesFromSqlInlineEdit);
    }
  }
};

Functions.catchKeypressesFromSqlInlineEdit = function (event) {
  // ctrl-enter is 10 in chrome and ie, but 13 in ff
  if ((event.ctrlKey || event.metaKey) && (event.keyCode === 13 || event.keyCode === 10)) {
    $('#sql_query_edit_save').trigger('click');
  }
};
/**
 * Adds doc link to single highlighted SQL element
 */


Functions.documentationAdd = function ($elm, params) {
  if (typeof mysqlDocTemplate === 'undefined') {
    return;
  }

  var url = Functions.sprintf(decodeURIComponent(mysqlDocTemplate), params[0]);

  if (params.length > 1) {
    url += '#' + params[1];
  }

  var content = $elm.text();
  $elm.text('');
  $elm.append('<a target="mysql_doc" class="cm-sql-doc" href="' + url + '">' + content + '</a>');
};
/**
 * Generates doc links for keywords inside highlighted SQL
 */


Functions.documentationKeyword = function (idx, elm) {
  var $elm = $(elm);
  /* Skip already processed ones */

  if ($elm.find('a').length > 0) {
    return;
  }

  var keyword = $elm.text().toUpperCase();
  var $next = $elm.next('.cm-keyword');

  if ($next) {
    var nextKeyword = $next.text().toUpperCase();
    var full = keyword + ' ' + nextKeyword;
    var $next2 = $next.next('.cm-keyword');

    if ($next2) {
      var next2Keyword = $next2.text().toUpperCase();
      var full2 = full + ' ' + next2Keyword;

      if (full2 in mysqlDocKeyword) {
        Functions.documentationAdd($elm, mysqlDocKeyword[full2]);
        Functions.documentationAdd($next, mysqlDocKeyword[full2]);
        Functions.documentationAdd($next2, mysqlDocKeyword[full2]);
        return;
      }
    }

    if (full in mysqlDocKeyword) {
      Functions.documentationAdd($elm, mysqlDocKeyword[full]);
      Functions.documentationAdd($next, mysqlDocKeyword[full]);
      return;
    }
  }

  if (keyword in mysqlDocKeyword) {
    Functions.documentationAdd($elm, mysqlDocKeyword[keyword]);
  }
};
/**
 * Generates doc links for builtins inside highlighted SQL
 */


Functions.documentationBuiltin = function (idx, elm) {
  var $elm = $(elm);
  var builtin = $elm.text().toUpperCase();

  if (builtin in mysqlDocBuiltin) {
    Functions.documentationAdd($elm, mysqlDocBuiltin[builtin]);
  }
};
/**
 * Higlights SQL using CodeMirror.
 */


Functions.highlightSql = function ($base) {
  var $elm = $base.find('code.sql');
  $elm.each(function () {
    var $sql = $(this);
    var $pre = $sql.find('pre');
    /* We only care about visible elements to avoid double processing */

    if ($pre.is(':visible')) {
      var $highlight = $('<div class="sql-highlight cm-s-default"></div>');
      $sql.append($highlight);

      if (typeof CodeMirror !== 'undefined') {
        CodeMirror.runMode($sql.text(), 'text/x-mysql', $highlight[0]);
        $pre.hide();
        $highlight.find('.cm-keyword').each(Functions.documentationKeyword);
        $highlight.find('.cm-builtin').each(Functions.documentationBuiltin);
      }
    }
  });
};
/**
 * Updates an element containing code.
 *
 * @param jQuery Object $base base element which contains the raw and the
 *                            highlighted code.
 *
 * @param string htmlValue    code in HTML format, displayed if code cannot be
 *                            highlighted
 *
 * @param string rawValue     raw code, used as a parameter for highlighter
 *
 * @return bool               whether content was updated or not
 */


Functions.updateCode = function ($base, htmlValue, rawValue) {
  var $code = $base.find('code');

  if ($code.length === 0) {
    return false;
  } // Determines the type of the content and appropriate CodeMirror mode.


  var type = '';
  var mode = '';

  if ($code.hasClass('json')) {
    type = 'json';
    mode = 'application/json';
  } else if ($code.hasClass('sql')) {
    type = 'sql';
    mode = 'text/x-mysql';
  } else if ($code.hasClass('xml')) {
    type = 'xml';
    mode = 'application/xml';
  } else {
    return false;
  } // Element used to display unhighlighted code.


  var $notHighlighted = $('<pre>' + htmlValue + '</pre>'); // Tries to highlight code using CodeMirror.

  if (typeof CodeMirror !== 'undefined') {
    var $highlighted = $('<div class="' + type + '-highlight cm-s-default"></div>');
    CodeMirror.runMode(rawValue, mode, $highlighted[0]);
    $notHighlighted.hide();
    $code.html('').append($notHighlighted, $highlighted[0]);
  } else {
    $code.html('').append($notHighlighted);
  }

  return true;
};
/**
 * Show a message on the top of the page for an Ajax request
 *
 * Sample usage:
 *
 * 1) var $msg = Functions.ajaxShowMessage();
 * This will show a message that reads "Loading...". Such a message will not
 * disappear automatically and cannot be dismissed by the user. To remove this
 * message either the Functions.ajaxRemoveMessage($msg) function must be called or
 * another message must be show with Functions.ajaxShowMessage() function.
 *
 * 2) var $msg = Functions.ajaxShowMessage(Messages.strProcessingRequest);
 * This is a special case. The behaviour is same as above,
 * just with a different message
 *
 * 3) var $msg = Functions.ajaxShowMessage('The operation was successful');
 * This will show a message that will disappear automatically and it can also
 * be dismissed by the user.
 *
 * 4) var $msg = Functions.ajaxShowMessage('Some error', false);
 * This will show a message that will not disappear automatically, but it
 * can be dismissed by the user after they have finished reading it.
 *
 * @param string  message     string containing the message to be shown.
 *                              optional, defaults to 'Loading...'
 * @param mixed   timeout     number of milliseconds for the message to be visible
 *                              optional, defaults to 5000. If set to 'false', the
 *                              notification will never disappear
 * @param string  type        string to dictate the type of message shown.
 *                              optional, defaults to normal notification.
 *                              If set to 'error', the notification will show message
 *                              with red background.
 *                              If set to 'success', the notification will show with
 *                              a green background.
 * @return jQuery object       jQuery Element that holds the message div
 *                              this object can be passed to Functions.ajaxRemoveMessage()
 *                              to remove the notification
 */


Functions.ajaxShowMessage = function (message, timeout, type) {
  var msg = message;
  var newTimeOut = timeout;
  /**
   * @var self_closing Whether the notification will automatically disappear
   */

  var selfClosing = true;
  /**
   * @var dismissable Whether the user will be able to remove
   *                  the notification by clicking on it
   */

  var dismissable = true; // Handle the case when a empty data.message is passed.
  // We don't want the empty message

  if (msg === '') {
    return true;
  } else if (!msg) {
    // If the message is undefined, show the default
    msg = Messages.strLoading;
    dismissable = false;
    selfClosing = false;
  } else if (msg === Messages.strProcessingRequest) {
    // This is another case where the message should not disappear
    dismissable = false;
    selfClosing = false;
  } // Figure out whether (or after how long) to remove the notification


  if (newTimeOut === undefined) {
    newTimeOut = 5000;
  } else if (newTimeOut === false) {
    selfClosing = false;
  } // Determine type of message, add styling as required


  if (type === 'error') {
    msg = '<div class="alert alert-danger" role="alert">' + msg + '</div>';
  } else if (type === 'success') {
    msg = '<div class="alert alert-success" role="alert">' + msg + '</div>';
  } // Create a parent element for the AJAX messages, if necessary


  if ($('#loading_parent').length === 0) {
    $('<div id="loading_parent"></div>').prependTo('#page_content');
  } // Update message count to create distinct message elements every time


  ajaxMessageCount++; // Remove all old messages, if any

  $('span.ajax_notification[id^=ajax_message_num]').remove();
  /**
   * @var $retval    a jQuery object containing the reference
   *                 to the created AJAX message
   */

  var $retval = $('<span class="ajax_notification" id="ajax_message_num_' + ajaxMessageCount + '"></span>').hide().appendTo('#loading_parent').html(msg).show(); // If the notification is self-closing we should create a callback to remove it

  if (selfClosing) {
    $retval.delay(newTimeOut).fadeOut('medium', function () {
      if ($(this).is(':data(tooltip)')) {
        $(this).tooltip('destroy');
      } // Remove the notification


      $(this).remove();
    });
  } // If the notification is dismissable we need to add the relevant class to it
  // and add a tooltip so that the users know that it can be removed


  if (dismissable) {
    $retval.addClass('dismissable').css('cursor', 'pointer');
    /**
     * Add a tooltip to the notification to let the user know that they
     * can dismiss the ajax notification by clicking on it.
     */

    Functions.tooltip($retval, 'span', Messages.strDismiss);
  } // Hide spinner if this is not a loading message


  if (msg !== Messages.strLoading) {
    $retval.css('background-image', 'none');
  }

  Functions.highlightSql($retval);
  return $retval;
};
/**
 * Removes the message shown for an Ajax operation when it's completed
 *
 * @param jQuery object   jQuery Element that holds the notification
 *
 * @return nothing
 */


Functions.ajaxRemoveMessage = function ($thisMessageBox) {
  if ($thisMessageBox !== undefined && $thisMessageBox instanceof jQuery) {
    $thisMessageBox.stop(true, true).fadeOut('medium');

    if ($thisMessageBox.is(':data(tooltip)')) {
      $thisMessageBox.tooltip('destroy');
    } else {
      $thisMessageBox.remove();
    }
  }
};
/**
 * Requests SQL for previewing before executing.
 *
 * @param jQuery Object $form Form containing query data
 *
 * @return void
 */


Functions.previewSql = function ($form) {
  var formUrl = $form.attr('action');
  var sep = CommonParams.get('arg_separator');
  var formData = $form.serialize() + sep + 'do_save_data=1' + sep + 'preview_sql=1' + sep + 'ajax_request=1';
  var $messageBox = Functions.ajaxShowMessage();
  $.ajax({
    type: 'POST',
    url: formUrl,
    data: formData,
    success: function success(response) {
      Functions.ajaxRemoveMessage($messageBox);

      if (response.success) {
        var $dialogContent = $('<div></div>').append(response.sql_data);
        var buttonOptions = {};

        buttonOptions[Messages.strClose] = function () {
          $(this).dialog('close');
        };

        $dialogContent.dialog({
          minWidth: 550,
          maxHeight: 400,
          modal: true,
          buttons: buttonOptions,
          title: Messages.strPreviewSQL,
          close: function close() {
            $(this).remove();
          },
          open: function open() {
            // Pretty SQL printing.
            Functions.highlightSql($(this));
          }
        });
      } else {
        Functions.ajaxShowMessage(response.message);
      }
    },
    error: function error() {
      Functions.ajaxShowMessage(Messages.strErrorProcessingRequest);
    }
  });
};
/**
 * Callback called when submit/"OK" is clicked on sql preview/confirm modal
 *
 * @callback onSubmitCallback
 * @param {string} url The url
 */

/**
 *
 * @param {string}           sqlData  Sql query to preview
 * @param {string}           url       Url to be sent to callback
 * @param {onSubmitCallback} callback  On submit callback function
 *
 * @return void
 */


Functions.confirmPreviewSql = function (sqlData, url, callback) {
  var $dialogContent = $('<div class="preview_sql"><code class="sql"><pre>' + sqlData + '</pre></code></div>');
  var buttonOptions = [{
    text: Messages.strOK,
    class: 'submitOK',
    click: function click() {
      callback(url);
    }
  }, {
    text: Messages.strCancel,
    class: 'submitCancel',
    click: function click() {
      $(this).dialog('close');
    }
  }];
  $dialogContent.dialog({
    minWidth: 550,
    maxHeight: 400,
    modal: true,
    buttons: buttonOptions,
    title: Messages.strPreviewSQL,
    close: function close() {
      $(this).remove();
    },
    open: function open() {
      // Pretty SQL printing.
      Functions.highlightSql($(this));
    }
  });
};
/**
 * check for reserved keyword column name
 *
 * @param jQuery Object $form Form
 *
 * @returns true|false
 */


Functions.checkReservedWordColumns = function ($form) {
  var isConfirmed = true;
  $.ajax({
    type: 'POST',
    url: 'index.php?route=/table/structure/reserved-word-check',
    data: $form.serialize(),
    success: function success(data) {
      if (typeof data.success !== 'undefined' && data.success === true) {
        isConfirmed = confirm(data.message);
      }
    },
    async: false
  });
  return isConfirmed;
}; // This event only need to be fired once after the initial page load


$(function () {
  /**
   * Allows the user to dismiss a notification
   * created with Functions.ajaxShowMessage()
   */
  var holdStarter = null;
  $(document).on('mousedown', 'span.ajax_notification.dismissable', function () {
    holdStarter = setTimeout(function () {
      holdStarter = null;
    }, 250);
  });
  $(document).on('mouseup', 'span.ajax_notification.dismissable', function (event) {
    if (holdStarter && event.which === 1) {
      clearTimeout(holdStarter);
      Functions.ajaxRemoveMessage($(this));
    }
  });
  /**
   * The below two functions hide the "Dismiss notification" tooltip when a user
   * is hovering a link or button that is inside an ajax message
   */

  $(document).on('mouseover', 'span.ajax_notification a, span.ajax_notification button, span.ajax_notification input', function () {
    if ($(this).parents('span.ajax_notification').is(':data(tooltip)')) {
      $(this).parents('span.ajax_notification').tooltip('disable');
    }
  });
  $(document).on('mouseout', 'span.ajax_notification a, span.ajax_notification button, span.ajax_notification input', function () {
    if ($(this).parents('span.ajax_notification').is(':data(tooltip)')) {
      $(this).parents('span.ajax_notification').tooltip('enable');
    }
  });
  /**
   * Copy text to clipboard
   *
   * @param text to copy to clipboard
   *
   * @returns bool true|false
   */

  function copyToClipboard(text) {
    var $temp = $('<input>');
    $temp.css({
      'position': 'fixed',
      'width': '2em',
      'border': 0,
      'top': 0,
      'left': 0,
      'padding': 0,
      'background': 'transparent'
    });
    $('body').append($temp);
    $temp.val(text).trigger('select');

    try {
      var res = document.execCommand('copy');
      $temp.remove();
      return res;
    } catch (e) {
      $temp.remove();
      return false;
    }
  }

  $(document).on('click', 'a.copyQueryBtn', function (event) {
    event.preventDefault();
    var res = copyToClipboard($(this).attr('data-text'));

    if (res) {
      $(this).after('<span id=\'copyStatus\'> (' + Messages.strCopyQueryButtonSuccess + ')</span>');
    } else {
      $(this).after('<span id=\'copyStatus\'> (' + Messages.strCopyQueryButtonFailure + ')</span>');
    }

    setTimeout(function () {
      $('#copyStatus').remove();
    }, 2000);
  });
});
/**
 * Hides/shows the "Open in ENUM/SET editor" message, depending on the data type of the column currently selected
 */

Functions.showNoticeForEnum = function (selectElement) {
  var enumNoticeId = selectElement.attr('id').split('_')[1];
  enumNoticeId += '_' + (parseInt(selectElement.attr('id').split('_')[2], 10) + 1);
  var selectedType = selectElement.val();

  if (selectedType === 'ENUM' || selectedType === 'SET') {
    $('p#enum_notice_' + enumNoticeId).show();
  } else {
    $('p#enum_notice_' + enumNoticeId).hide();
  }
};
/**
 * Creates a Profiling Chart. Used in sql.js
 * and in server/status/monitor.js
 */


Functions.createProfilingChart = function (target, data) {
  // create the chart
  var factory = new JQPlotChartFactory();
  var chart = factory.createChart(ChartType.PIE, target); // create the data table and add columns

  var dataTable = new DataTable();
  dataTable.addColumn(ColumnType.STRING, '');
  dataTable.addColumn(ColumnType.NUMBER, '');
  dataTable.setData(data);
  var windowWidth = $(window).width();
  var location = 's';

  if (windowWidth > 768) {
    location = 'se';
  } // draw the chart and return the chart object


  chart.draw(dataTable, {
    seriesDefaults: {
      rendererOptions: {
        showDataLabels: true
      }
    },
    highlighter: {
      tooltipLocation: 'se',
      sizeAdjust: 0,
      tooltipAxes: 'pieref',
      formatString: '%s, %.9Ps'
    },
    legend: {
      show: true,
      location: location,
      rendererOptions: {
        numberColumns: 2
      }
    },
    // from https://web.archive.org/web/20190321233412/http://tango.freedesktop.org/Tango_Icon_Theme_Guidelines
    seriesColors: ['#fce94f', '#fcaf3e', '#e9b96e', '#8ae234', '#729fcf', '#ad7fa8', '#ef2929', '#888a85', '#c4a000', '#ce5c00', '#8f5902', '#4e9a06', '#204a87', '#5c3566', '#a40000', '#babdb6', '#2e3436']
  });
  return chart;
};
/**
 * Formats a profiling duration nicely (in us and ms time).
 * Used in server/status/monitor.js
 *
 * @param  integer    Number to be formatted, should be in the range of microsecond to second
 * @param  integer    Accuracy, how many numbers right to the comma should be
 * @return string     The formatted number
 */


Functions.prettyProfilingNum = function (number, accuracy) {
  var num = number;
  var acc = accuracy;

  if (!acc) {
    acc = 2;
  }

  acc = Math.pow(10, acc);

  if (num * 1000 < 0.1) {
    num = Math.round(acc * (num * 1000 * 1000)) / acc + 'µ';
  } else if (num < 0.1) {
    num = Math.round(acc * (num * 1000)) / acc + 'm';
  } else {
    num = Math.round(acc * num) / acc;
  }

  return num + 's';
};
/**
 * Formats a SQL Query nicely with newlines and indentation. Depends on Codemirror and MySQL Mode!
 *
 * @param string      Query to be formatted
 * @return string      The formatted query
 */


Functions.sqlPrettyPrint = function (string) {
  if (typeof CodeMirror === 'undefined') {
    return string;
  }

  var mode = CodeMirror.getMode({}, 'text/x-mysql');
  var stream = new CodeMirror.StringStream(string);
  var state = mode.startState();
  var token;
  var tokens = [];
  var output = '';

  var tabs = function tabs(cnt) {
    var ret = '';

    for (var i = 0; i < 4 * cnt; i++) {
      ret += ' ';
    }

    return ret;
  }; // "root-level" statements


  var statements = {
    'select': ['select', 'from', 'on', 'where', 'having', 'limit', 'order by', 'group by'],
    'update': ['update', 'set', 'where'],
    'insert into': ['insert into', 'values']
  }; // don't put spaces before these tokens

  var spaceExceptionsBefore = {
    ';': true,
    ',': true,
    '.': true,
    '(': true
  }; // don't put spaces after these tokens

  var spaceExceptionsAfter = {
    '.': true
  }; // Populate tokens array

  while (!stream.eol()) {
    stream.start = stream.pos;
    token = mode.token(stream, state);

    if (token !== null) {
      tokens.push([token, stream.current().toLowerCase()]);
    }
  }

  var currentStatement = tokens[0][1];

  if (!statements[currentStatement]) {
    return string;
  } // Holds all currently opened code blocks (statement, function or generic)


  var blockStack = []; // If a new code block is found, newBlock contains its type for one iteration and vice versa for endBlock

  var newBlock;
  var endBlock; // How much to indent in the current line

  var indentLevel = 0; // Holds the "root-level" statements

  var statementPart;
  var lastStatementPart = statements[currentStatement][0];
  blockStack.unshift('statement'); // Iterate through every token and format accordingly

  for (var i = 0; i < tokens.length; i++) {
    // New block => push to stack
    if (tokens[i][1] === '(') {
      if (i < tokens.length - 1 && tokens[i + 1][0] === 'statement-verb') {
        blockStack.unshift(newBlock = 'statement');
      } else if (i > 0 && tokens[i - 1][0] === 'builtin') {
        blockStack.unshift(newBlock = 'function');
      } else {
        blockStack.unshift(newBlock = 'generic');
      }
    } else {
      newBlock = null;
    } // Block end => pop from stack


    if (tokens[i][1] === ')') {
      endBlock = blockStack[0];
      blockStack.shift();
    } else {
      endBlock = null;
    } // A subquery is starting


    if (i > 0 && newBlock === 'statement') {
      indentLevel++;
      output += '\n' + tabs(indentLevel) + tokens[i][1] + ' ' + tokens[i + 1][1].toUpperCase() + '\n' + tabs(indentLevel + 1);
      currentStatement = tokens[i + 1][1];
      i++;
      continue;
    } // A subquery is ending


    if (endBlock === 'statement' && indentLevel > 0) {
      output += '\n' + tabs(indentLevel);
      indentLevel--;
    } // One less indentation for statement parts (from, where, order by, etc.) and a newline


    statementPart = statements[currentStatement].indexOf(tokens[i][1]);

    if (statementPart !== -1) {
      if (i > 0) {
        output += '\n';
      }

      output += tabs(indentLevel) + tokens[i][1].toUpperCase();
      output += '\n' + tabs(indentLevel + 1);
      lastStatementPart = tokens[i][1]; // Normal indentation and spaces for everything else
    } else {
      if (!spaceExceptionsBefore[tokens[i][1]] && !(i > 0 && spaceExceptionsAfter[tokens[i - 1][1]]) && output.charAt(output.length - 1) !== ' ') {
        output += ' ';
      }

      if (tokens[i][0] === 'keyword') {
        output += tokens[i][1].toUpperCase();
      } else {
        output += tokens[i][1];
      }
    } // split columns in select and 'update set' clauses, but only inside statements blocks


    if ((lastStatementPart === 'select' || lastStatementPart === 'where' || lastStatementPart === 'set') && tokens[i][1] === ',' && blockStack[0] === 'statement') {
      output += '\n' + tabs(indentLevel + 1);
    } // split conditions in where clauses, but only inside statements blocks


    if (lastStatementPart === 'where' && (tokens[i][1] === 'and' || tokens[i][1] === 'or' || tokens[i][1] === 'xor')) {
      if (blockStack[0] === 'statement') {
        output += '\n' + tabs(indentLevel + 1);
      } // Todo: Also split and or blocks in newlines & indentation++
      // if (blockStack[0] === 'generic')
      //   output += ...

    }
  }

  return output;
};
/**
 * jQuery function that uses jQueryUI's dialogs to confirm with user. Does not
 *  return a jQuery object yet and hence cannot be chained
 *
 * @param string      question
 * @param string      url           URL to be passed to the callbackFn to make
 *                                  an Ajax call to
 * @param function    callbackFn    callback to execute after user clicks on OK
 * @param function    openCallback  optional callback to run when dialog is shown
 */


Functions.confirm = function (question, url, callbackFn, openCallback) {
  var confirmState = CommonParams.get('confirm');

  if (!confirmState) {
    // user does not want to confirm
    if (typeof callbackFn === 'function') {
      callbackFn.call(this, url);
      return true;
    }
  }

  if (Messages.strDoYouReally === '') {
    return true;
  }
  /**
   * @var    button_options  Object that stores the options passed to jQueryUI
   *                          dialog
   */


  var buttonOptions = [{
    text: Messages.strOK,
    'class': 'submitOK',
    click: function click() {
      $(this).dialog('close');

      if (typeof callbackFn === 'function') {
        callbackFn.call(this, url);
      }
    }
  }, {
    text: Messages.strCancel,
    'class': 'submitCancel',
    click: function click() {
      $(this).dialog('close');
    }
  }];
  $('<div></div>', {
    'id': 'confirm_dialog',
    'title': Messages.strConfirm
  }).prepend(question).dialog({
    buttons: buttonOptions,
    close: function close() {
      $(this).remove();
    },
    open: openCallback,
    modal: true
  });
};

jQuery.fn.confirm = Functions.confirm;
/**
 * jQuery function to sort a table's body after a new row has been appended to it.
 *
 * @param string      text_selector   string to select the sortKey's text
 *
 * @return jQuery Object for chaining purposes
 */

Functions.sortTable = function (textSelector) {
  return this.each(function () {
    /**
     * @var table_body  Object referring to the table's <tbody> element
     */
    var tableBody = $(this);
    /**
     * @var rows    Object referring to the collection of rows in {@link tableBody}
     */

    var rows = $(this).find('tr').get(); // get the text of the field that we will sort by

    $.each(rows, function (index, row) {
      row.sortKey = $(row).find(textSelector).text().toLowerCase().trim();
    }); // get the sorted order

    rows.sort(function (a, b) {
      if (a.sortKey < b.sortKey) {
        return -1;
      }

      if (a.sortKey > b.sortKey) {
        return 1;
      }

      return 0;
    }); // pull out each row from the table and then append it according to it's order

    $.each(rows, function (index, row) {
      $(tableBody).append(row);
      row.sortKey = null;
    });
  });
};

jQuery.fn.sortTable = Functions.sortTable;
/**
 * Unbind all event handlers before tearing down a page
 */

AJAX.registerTeardown('functions.js', function () {
  $(document).off('submit', '#create_table_form_minimal.ajax');
  $(document).off('submit', 'form.create_table_form.ajax');
  $(document).off('click', 'form.create_table_form.ajax input[name=submit_num_fields]');
  $(document).off('keyup', 'form.create_table_form.ajax input');
  $(document).off('change', 'input[name=partition_count],input[name=subpartition_count],select[name=partition_by]');
});
/**
 * jQuery coding for 'Create Table'. Used on /database/operations,
 * /database/structure and /database/tracking (i.e., wherever
 * PhpMyAdmin\Display\CreateTable is used)
 *
 * Attach Ajax Event handlers for Create Table
 */

AJAX.registerOnload('functions.js', function () {
  /**
   * Attach event handler for submission of create table form (save)
   */
  $(document).on('submit', 'form.create_table_form.ajax', function (event) {
    event.preventDefault();
    /**
     * @var    the_form    object referring to the create table form
     */

    var $form = $(this);
    /*
     * First validate the form; if there is a problem, avoid submitting it
     *
     * Functions.checkTableEditForm() needs a pure element and not a jQuery object,
     * this is why we pass $form[0] as a parameter (the jQuery object
     * is actually an array of DOM elements)
     */

    if (Functions.checkTableEditForm($form[0], $form.find('input[name=orig_num_fields]').val())) {
      Functions.prepareForAjaxRequest($form);

      if (Functions.checkReservedWordColumns($form)) {
        Functions.ajaxShowMessage(Messages.strProcessingRequest); // User wants to submit the form

        $.post($form.attr('action'), $form.serialize() + CommonParams.get('arg_separator') + 'do_save_data=1', function (data) {
          if (typeof data !== 'undefined' && data.success === true) {
            $('#properties_message').removeClass('alert-danger').html('');
            Functions.ajaxShowMessage(data.message); // Only if the create table dialog (distinct panel) exists

            var $createTableDialog = $('#create_table_dialog');

            if ($createTableDialog.length > 0) {
              $createTableDialog.dialog('close').remove();
            }

            $('#tableslistcontainer').before(data.formatted_sql);
            /**
             * @var tables_table    Object referring to the <tbody> element that holds the list of tables
             */

            var tablesTable = $('#tablesForm').find('tbody').not('#tbl_summary_row'); // this is the first table created in this db

            if (tablesTable.length === 0) {
              CommonActions.refreshMain(CommonParams.get('opendb_url'));
            } else {
              /**
               * @var curr_last_row   Object referring to the last <tr> element in {@link tablesTable}
               */
              var currLastRow = $(tablesTable).find('tr').last();
              /**
               * @var curr_last_row_index_string   String containing the index of {@link currLastRow}
               */

              var currLastRowIndexString = $(currLastRow).find('input:checkbox').attr('id').match(/\d+/)[0];
              /**
               * @var curr_last_row_index Index of {@link currLastRow}
               */

              var currLastRowIndex = parseFloat(currLastRowIndexString);
              /**
               * @var new_last_row_index   Index of the new row to be appended to {@link tablesTable}
               */

              var newLastRowIndex = currLastRowIndex + 1;
              /**
               * @var new_last_row_id String containing the id of the row to be appended to {@link tablesTable}
               */

              var newLastRowId = 'checkbox_tbl_' + newLastRowIndex;
              data.newTableString = data.newTableString.replace(/checkbox_tbl_/, newLastRowId); // append to table

              $(data.newTableString).appendTo(tablesTable); // Sort the table

              $(tablesTable).sortTable('th'); // Adjust summary row

              DatabaseStructure.adjustTotals();
            } // Refresh navigation as a new table has been added


            Navigation.reload(); // Redirect to table structure page on creation of new table

            var argsep = CommonParams.get('arg_separator');
            var params12 = 'ajax_request=true' + argsep + 'ajax_page_request=true';

            if (!(history && history.pushState)) {
              params12 += MicroHistory.menus.getRequestParam();
            }

            var tableStructureUrl = 'index.php?route=/table/structure' + argsep + 'server=' + data.params.server + argsep + 'db=' + data.params.db + argsep + 'token=' + data.params.token + argsep + 'goto=' + encodeURIComponent('index.php?route=/database/structure') + argsep + 'table=' + data.params.table + '';
            $.get(tableStructureUrl, params12, AJAX.responseHandler);
          } else {
            Functions.ajaxShowMessage('<div class="alert alert-danger" role="alert">' + data.error + '</div>', false);
          }
        }); // end $.post()
      }
    }
  }); // end create table form (save)

  /**
   * Submits the intermediate changes in the table creation form
   * to refresh the UI accordingly
   */

  function submitChangesInCreateTableForm(actionParam) {
    /**
     * @var    the_form    object referring to the create table form
     */
    var $form = $('form.create_table_form.ajax');
    var $msgbox = Functions.ajaxShowMessage(Messages.strProcessingRequest);
    Functions.prepareForAjaxRequest($form); // User wants to add more fields to the table

    $.post($form.attr('action'), $form.serialize() + '&' + actionParam, function (data) {
      if (typeof data !== 'undefined' && data.success) {
        var $pageContent = $('#page_content');
        $pageContent.html(data.message);
        Functions.highlightSql($pageContent);
        Functions.verifyColumnsProperties();
        Functions.hideShowConnection($('.create_table_form select[name=tbl_storage_engine]'));
        Functions.ajaxRemoveMessage($msgbox);
      } else {
        Functions.ajaxShowMessage(data.error);
      }
    }); // end $.post()
  }
  /**
   * Attach event handler for create table form (add fields)
   */


  $(document).on('click', 'form.create_table_form.ajax input[name=submit_num_fields]', function (event) {
    event.preventDefault();
    submitChangesInCreateTableForm('submit_num_fields=1');
  }); // end create table form (add fields)

  $(document).on('keydown', 'form.create_table_form.ajax input[name=added_fields]', function (event) {
    if (event.keyCode === 13) {
      event.preventDefault();
      event.stopImmediatePropagation();
      $(this).closest('form').find('input[name=submit_num_fields]').trigger('click');
    }
  });
  /**
   * Attach event handler to manage changes in number of partitions and subpartitions
   */

  $(document).on('change', 'input[name=partition_count],input[name=subpartition_count],select[name=partition_by]', function () {
    var $this = $(this);
    var $form = $this.parents('form');

    if ($form.is('.create_table_form.ajax')) {
      submitChangesInCreateTableForm('submit_partition_change=1');
    } else {
      $form.trigger('submit');
    }
  });
  $(document).on('change', 'input[value=AUTO_INCREMENT]', function () {
    if (this.checked) {
      var col = /\d/.exec($(this).attr('name'));
      col = col[0];
      var $selectFieldKey = $('select[name="field_key[' + col + ']"]');

      if ($selectFieldKey.val() === 'none_' + col) {
        $selectFieldKey.val('primary_' + col).trigger('change', [false]);
      }
    }
  });
  $('body').off('click', 'input.preview_sql').on('click', 'input.preview_sql', function () {
    var $form = $(this).closest('form');
    Functions.previewSql($form);
  });
});
/**
 * Validates the password field in a form
 *
 * @see    Messages.strPasswordEmpty
 * @see    Messages.strPasswordNotSame
 * @param {object} $theForm The form to be validated
 * @return bool
 */

Functions.checkPassword = function ($theForm) {
  // Did the user select 'no password'?
  if ($theForm.find('#nopass_1').is(':checked')) {
    return true;
  } else {
    var $pred = $theForm.find('#select_pred_password');

    if ($pred.length && ($pred.val() === 'none' || $pred.val() === 'keep')) {
      return true;
    }
  }

  var $password = $theForm.find('input[name=pma_pw]');
  var $passwordRepeat = $theForm.find('input[name=pma_pw2]');
  var alertMessage = false;

  if ($password.val() === '') {
    alertMessage = Messages.strPasswordEmpty;
  } else if ($password.val() !== $passwordRepeat.val()) {
    alertMessage = Messages.strPasswordNotSame;
  }

  if (alertMessage) {
    alert(alertMessage);
    $password.val('');
    $passwordRepeat.val('');
    $password.trigger('focus');
    return false;
  }

  return true;
};
/**
 * Attach Ajax event handlers for 'Change Password' on index.php
 */


AJAX.registerOnload('functions.js', function () {
  /* Handler for hostname type */
  $(document).on('change', '#select_pred_hostname', function () {
    var hostname = $('#pma_hostname');

    if (this.value === 'any') {
      hostname.val('%');
    } else if (this.value === 'localhost') {
      hostname.val('localhost');
    } else if (this.value === 'thishost' && $(this).data('thishost')) {
      hostname.val($(this).data('thishost'));
    } else if (this.value === 'hosttable') {
      hostname.val('').prop('required', false);
    } else if (this.value === 'userdefined') {
      hostname.trigger('focus').select().prop('required', true);
    }
  });
  /* Handler for editing hostname */

  $(document).on('change', '#pma_hostname', function () {
    $('#select_pred_hostname').val('userdefined');
    $('#pma_hostname').prop('required', true);
  });
  /* Handler for username type */

  $(document).on('change', '#select_pred_username', function () {
    if (this.value === 'any') {
      $('#pma_username').val('').prop('required', false);
      $('#user_exists_warning').css('display', 'none');
    } else if (this.value === 'userdefined') {
      $('#pma_username').trigger('focus').trigger('select').prop('required', true);
    }
  });
  /* Handler for editing username */

  $(document).on('change', '#pma_username', function () {
    $('#select_pred_username').val('userdefined');
    $('#pma_username').prop('required', true);
  });
  /* Handler for password type */

  $(document).on('change', '#select_pred_password', function () {
    if (this.value === 'none') {
      $('#text_pma_pw2').prop('required', false).val('');
      $('#text_pma_pw').prop('required', false).val('');
    } else if (this.value === 'userdefined') {
      $('#text_pma_pw2').prop('required', true);
      $('#text_pma_pw').prop('required', true).trigger('focus').trigger('select');
    } else {
      $('#text_pma_pw2').prop('required', false);
      $('#text_pma_pw').prop('required', false);
    }
  });
  /* Handler for editing password */

  $(document).on('change', '#text_pma_pw,#text_pma_pw2', function () {
    $('#select_pred_password').val('userdefined');
    $('#text_pma_pw2').prop('required', true);
    $('#text_pma_pw').prop('required', true);
  });
  /**
   * Unbind all event handlers before tearing down a page
   */

  $(document).off('click', '#change_password_anchor.ajax');
  /**
   * Attach Ajax event handler on the change password anchor
   */

  $(document).on('click', '#change_password_anchor.ajax', function (event) {
    event.preventDefault();
    var $msgbox = Functions.ajaxShowMessage();
    /**
     * @var button_options  Object containing options to be passed to jQueryUI's dialog
     */

    var buttonOptions = {};

    buttonOptions[Messages.strGo] = function () {
      event.preventDefault();
      /**
       * @var $the_form    Object referring to the change password form
       */

      var $theForm = $('#change_password_form');

      if (!Functions.checkPassword($theForm)) {
        return false;
      }
      /**
       * @var this_value  String containing the value of the submit button.
       * Need to append this for the change password form on Server Privileges
       * page to work
       */


      var thisValue = $(this).val();
      var $msgbox = Functions.ajaxShowMessage(Messages.strProcessingRequest);
      $theForm.append('<input type="hidden" name="ajax_request" value="true">');
      $.post($theForm.attr('action'), $theForm.serialize() + CommonParams.get('arg_separator') + 'change_pw=' + thisValue, function (data) {
        if (typeof data === 'undefined' || data.success !== true) {
          Functions.ajaxShowMessage(data.error, false);
          return;
        }

        var $pageContent = $('#page_content');
        $pageContent.prepend(data.message);
        Functions.highlightSql($pageContent);
        $('#change_password_dialog').hide().remove();
        $('#edit_user_dialog').dialog('close').remove();
        Functions.ajaxRemoveMessage($msgbox);
      }); // end $.post()
    };

    buttonOptions[Messages.strCancel] = function () {
      $(this).dialog('close');
    };

    $.get($(this).attr('href'), {
      'ajax_request': true
    }, function (data) {
      if (typeof data === 'undefined' || !data.success) {
        Functions.ajaxShowMessage(data.error, false);
        return;
      }

      if (data.scripts) {
        AJAX.scriptHandler.load(data.scripts);
      }

      $('<div id="change_password_dialog"></div>').dialog({
        title: Messages.strChangePassword,
        width: 600,
        close: function close() {
          $(this).remove();
        },
        buttons: buttonOptions,
        modal: true
      }).append(data.message); // for this dialog, we remove the fieldset wrapping due to double headings

      $('fieldset#fieldset_change_password').find('legend').remove().end().find('table.noclick').unwrap().addClass('some-margin').find('input#text_pma_pw').trigger('focus');
      $('#fieldset_change_password_footer').hide();
      Functions.ajaxRemoveMessage($msgbox);
      Functions.displayPasswordGenerateButton();
      $('#change_password_form').on('submit', function (e) {
        e.preventDefault();
        $(this).closest('.ui-dialog').find('.ui-dialog-buttonpane .ui-button').first().trigger('click');
      });
    }); // end $.get()
  }); // end handler for change password anchor
}); // end $() for Change Password

/**
 * Unbind all event handlers before tearing down a page
 */

AJAX.registerTeardown('functions.js', function () {
  $(document).off('change', 'select.column_type');
  $(document).off('change', 'select.default_type');
  $(document).off('change', 'select.virtuality');
  $(document).off('change', 'input.allow_null');
  $(document).off('change', '.create_table_form select[name=tbl_storage_engine]');
});
/**
 * Toggle the hiding/showing of the "Open in ENUM/SET editor" message when
 * the page loads and when the selected data type changes
 */

AJAX.registerOnload('functions.js', function () {
  // is called here for normal page loads and also when opening
  // the Create table dialog
  Functions.verifyColumnsProperties(); //
  // needs on() to work also in the Create Table dialog

  $(document).on('change', 'select.column_type', function () {
    Functions.showNoticeForEnum($(this));
  });
  $(document).on('change', 'select.default_type', function () {
    Functions.hideShowDefaultValue($(this));
  });
  $(document).on('change', 'select.virtuality', function () {
    Functions.hideShowExpression($(this));
  });
  $(document).on('change', 'input.allow_null', function () {
    Functions.validateDefaultValue($(this));
  });
  $(document).on('change', '.create_table_form select[name=tbl_storage_engine]', function () {
    Functions.hideShowConnection($(this));
  });
});
/**
 * If the chosen storage engine is FEDERATED show connection field. Hide otherwise
 *
 * @param $engineSelector storage engine selector
 */

Functions.hideShowConnection = function ($engineSelector) {
  var $connection = $('.create_table_form input[name=connection]');
  var $labelTh = $('.create_table_form #storage-engine-connection');

  if ($engineSelector.val() !== 'FEDERATED') {
    $connection.prop('disabled', true).parent('td').hide();
    $labelTh.hide();
  } else {
    $connection.prop('disabled', false).parent('td').show();
    $labelTh.show();
  }
};
/**
 * If the column does not allow NULL values, makes sure that default is not NULL
 */


Functions.validateDefaultValue = function ($nullCheckbox) {
  if (!$nullCheckbox.prop('checked')) {
    var $default = $nullCheckbox.closest('tr').find('.default_type');

    if ($default.val() === 'NULL') {
      $default.val('NONE');
    }
  }
};
/**
 * function to populate the input fields on picking a column from central list
 *
 * @param string  input_id input id of the name field for the column to be populated
 * @param integer offset of the selected column in central list of columns
 */


Functions.autoPopulate = function (inputId, offset) {
  var db = CommonParams.get('db');
  var table = CommonParams.get('table');
  var newInputId = inputId.substring(0, inputId.length - 1);
  $('#' + newInputId + '1').val(centralColumnList[db + '_' + table][offset].col_name);
  var colType = centralColumnList[db + '_' + table][offset].col_type.toUpperCase();
  $('#' + newInputId + '2').val(colType);
  var $input3 = $('#' + newInputId + '3');
  $input3.val(centralColumnList[db + '_' + table][offset].col_length);

  if (colType === 'ENUM' || colType === 'SET') {
    $input3.next().show();
  } else {
    $input3.next().hide();
  }

  var colDefault = centralColumnList[db + '_' + table][offset].col_default.toUpperCase();
  var $input4 = $('#' + newInputId + '4');

  if (colDefault !== '' && colDefault !== 'NULL' && colDefault !== 'CURRENT_TIMESTAMP' && colDefault !== 'CURRENT_TIMESTAMP()') {
    $input4.val('USER_DEFINED');
    $input4.next().next().show();
    $input4.next().next().val(centralColumnList[db + '_' + table][offset].col_default);
  } else {
    $input4.val(centralColumnList[db + '_' + table][offset].col_default);
    $input4.next().next().hide();
  }

  $('#' + newInputId + '5').val(centralColumnList[db + '_' + table][offset].col_collation);
  var $input6 = $('#' + newInputId + '6');
  $input6.val(centralColumnList[db + '_' + table][offset].col_attribute);

  if (centralColumnList[db + '_' + table][offset].col_extra === 'on update CURRENT_TIMESTAMP') {
    $input6.val(centralColumnList[db + '_' + table][offset].col_extra);
  }

  if (centralColumnList[db + '_' + table][offset].col_extra.toUpperCase() === 'AUTO_INCREMENT') {
    $('#' + newInputId + '9').prop('checked', true).trigger('change');
  } else {
    $('#' + newInputId + '9').prop('checked', false);
  }

  if (centralColumnList[db + '_' + table][offset].col_isNull !== '0') {
    $('#' + newInputId + '7').prop('checked', true);
  } else {
    $('#' + newInputId + '7').prop('checked', false);
  }
};
/**
 * Unbind all event handlers before tearing down a page
 */


AJAX.registerTeardown('functions.js', function () {
  $(document).off('click', 'a.open_enum_editor');
  $(document).off('click', 'input.add_value');
  $(document).off('click', '#enum_editor td.drop');
  $(document).off('click', 'a.central_columns_dialog');
});
/**
 * @var $enumEditorDialog An object that points to the jQuery
 *                          dialog of the ENUM/SET editor
 */

var $enumEditorDialog = null;
/**
 * Opens the ENUM/SET editor and controls its functions
 */

AJAX.registerOnload('functions.js', function () {
  $(document).on('click', 'a.open_enum_editor', function () {
    // Get the name of the column that is being edited
    var colname = $(this).closest('tr').find('input').first().val();
    var title;
    var i; // And use it to make up a title for the page

    if (colname.length < 1) {
      title = Messages.enum_newColumnVals;
    } else {
      title = Messages.enum_columnVals.replace(/%s/, '"' + Functions.escapeHtml(decodeURIComponent(colname)) + '"');
    } // Get the values as a string


    var inputstring = $(this).closest('td').find('input').val(); // Escape html entities

    inputstring = $('<div></div>').text(inputstring).html(); // Parse the values, escaping quotes and
    // slashes on the fly, into an array

    var values = [];
    var inString = false;
    var curr;
    var next;
    var buffer = '';

    for (i = 0; i < inputstring.length; i++) {
      curr = inputstring.charAt(i);
      next = i === inputstring.length ? '' : inputstring.charAt(i + 1);

      if (!inString && curr === '\'') {
        inString = true;
      } else if (inString && curr === '\\' && next === '\\') {
        buffer += '&#92;';
        i++;
      } else if (inString && next === '\'' && (curr === '\'' || curr === '\\')) {
        buffer += '&#39;';
        i++;
      } else if (inString && curr === '\'') {
        inString = false;
        values.push(buffer);
        buffer = '';
      } else if (inString) {
        buffer += curr;
      }
    }

    if (buffer.length > 0) {
      // The leftovers in the buffer are the last value (if any)
      values.push(buffer);
    }

    var fields = ''; // If there are no values, maybe the user is about to make a
    // new list so we add a few for them to get started with.

    if (values.length === 0) {
      values.push('', '', '', '');
    } // Add the parsed values to the editor


    var dropIcon = Functions.getImage('b_drop');

    for (i = 0; i < values.length; i++) {
      fields += '<tr><td>' + '<input type=\'text\' value=\'' + values[i] + '\'>' + '</td><td class=\'drop\'>' + dropIcon + '</td></tr>';
    }
    /**
     * @var dialog HTML code for the ENUM/SET dialog
     */


    var dialog = '<div id=\'enum_editor\'>' + '<fieldset>' + '<legend>' + title + '</legend>' + '<p>' + Functions.getImage('s_notice') + Messages.enum_hint + '</p>' + '<table class=\'pma-table values\'>' + fields + '</table>' + '</fieldset><fieldset class=\'tblFooters\'>' + '<table class=\'pma-table add\'><tr><td>' + '<div class=\'slider\'></div>' + '</td><td>' + '<form><div><input type=\'submit\' class=\'add_value btn btn-primary\' value=\'' + Functions.sprintf(Messages.enum_addValue, 1) + '\'></div></form>' + '</td></tr></table>' + '<input type=\'hidden\' value=\'' + // So we know which column's data is being edited
    $(this).closest('td').find('input').attr('id') + '\'>' + '</fieldset>' + '</div>';
    /**
     * @var {object} buttonOptions Defines functions to be called when the buttons in
     * the buttonOptions jQuery dialog bar are pressed
     */

    var buttonOptions = {};

    buttonOptions[Messages.strGo] = function () {
      // When the submit button is clicked,
      // put the data back into the original form
      var valueArray = [];
      $(this).find('.values input').each(function (index, elm) {
        var val = elm.value.replace(/\\/g, '\\\\').replace(/'/g, '\'\'');
        valueArray.push('\'' + val + '\'');
      }); // get the Length/Values text field where this value belongs

      var valuesId = $(this).find('input[type=\'hidden\']').val();
      $('input#' + valuesId).val(valueArray.join(','));
      $(this).dialog('close');
    };

    buttonOptions[Messages.strClose] = function () {
      $(this).dialog('close');
    }; // Show the dialog


    var width = parseInt(parseInt($('html').css('font-size'), 10) / 13 * 340, 10);

    if (!width) {
      width = 340;
    }

    $enumEditorDialog = $(dialog).dialog({
      minWidth: width,
      maxHeight: 450,
      modal: true,
      title: Messages.enum_editor,
      buttons: buttonOptions,
      open: function open() {
        // Focus the "Go" button after opening the dialog
        $(this).closest('.ui-dialog').find('.ui-dialog-buttonpane button').first().trigger('focus');
      },
      close: function close() {
        $(this).remove();
      }
    }); // slider for choosing how many fields to add

    $enumEditorDialog.find('.slider').slider({
      animate: true,
      range: 'min',
      value: 1,
      min: 1,
      max: 9,
      slide: function slide(event, ui) {
        $(this).closest('table').find('input[type=submit]').val(Functions.sprintf(Messages.enum_addValue, ui.value));
      }
    }); // Focus the slider, otherwise it looks nearly transparent

    $('a.ui-slider-handle').addClass('ui-state-focus');
    return false;
  });
  $(document).on('click', 'a.central_columns_dialog', function () {
    var href = 'index.php?route=/database/central-columns';
    var db = CommonParams.get('db');
    var table = CommonParams.get('table');
    var maxRows = $(this).data('maxrows');
    var pick = $(this).data('pick');

    if (pick !== false) {
      pick = true;
    }

    var params = {
      'ajax_request': true,
      'server': CommonParams.get('server'),
      'db': CommonParams.get('db'),
      'cur_table': CommonParams.get('table'),
      'getColumnList': true
    };
    var colid = $(this).closest('td').find('input').attr('id');
    var fields = '';

    if (!(db + '_' + table in centralColumnList)) {
      centralColumnList.push(db + '_' + table);
      $.ajax({
        type: 'POST',
        url: href,
        data: params,
        success: function success(data) {
          centralColumnList[db + '_' + table] = data.message;
        },
        async: false
      });
    }

    var i = 0;
    var listSize = centralColumnList[db + '_' + table].length;
    var min = listSize <= maxRows ? listSize : maxRows;

    for (i = 0; i < min; i++) {
      fields += '<tr><td><div><span class="font_weight_bold">' + Functions.escapeHtml(centralColumnList[db + '_' + table][i].col_name) + '</span><br><span class="color_gray">' + centralColumnList[db + '_' + table][i].col_type;

      if (centralColumnList[db + '_' + table][i].col_attribute !== '') {
        fields += '(' + Functions.escapeHtml(centralColumnList[db + '_' + table][i].col_attribute) + ') ';
      }

      if (centralColumnList[db + '_' + table][i].col_length !== '') {
        fields += '(' + Functions.escapeHtml(centralColumnList[db + '_' + table][i].col_length) + ') ';
      }

      fields += Functions.escapeHtml(centralColumnList[db + '_' + table][i].col_extra) + '</span>' + '</div></td>';

      if (pick) {
        fields += '<td><input class="btn btn-secondary pick w-100" type="submit" value="' + Messages.pickColumn + '" onclick="Functions.autoPopulate(\'' + colid + '\',' + i + ')"></td>';
      }

      fields += '</tr>';
    }

    var resultPointer = i;
    var searchIn = '<input type="text" class="filter_rows" placeholder="' + Messages.searchList + '">';

    if (fields === '') {
      fields = Functions.sprintf(Messages.strEmptyCentralList, '\'' + Functions.escapeHtml(db) + '\'');
      searchIn = '';
    }

    var seeMore = '';

    if (listSize > maxRows) {
      seeMore = '<fieldset class="tblFooters text-center font_weight_bold">' + '<a href=\'#\' id=\'seeMore\'>' + Messages.seeMore + '</a></fieldset>';
    }

    var centralColumnsDialog = '<div class=\'max_height_400\'>' + '<fieldset>' + searchIn + '<table id=\'col_list\' class=\'pma-table values w-100\'>' + fields + '</table>' + '</fieldset>' + seeMore + '</div>';
    var width = parseInt(parseInt($('html').css('font-size'), 10) / 13 * 500, 10);

    if (!width) {
      width = 500;
    }

    var buttonOptions = {};
    var $centralColumnsDialog = $(centralColumnsDialog).dialog({
      minWidth: width,
      maxHeight: 450,
      modal: true,
      title: Messages.pickColumnTitle,
      buttons: buttonOptions,
      open: function open() {
        $('#col_list').on('click', '.pick', function () {
          $centralColumnsDialog.remove();
        });
        $('.filter_rows').on('keyup', function () {
          $.uiTableFilter($('#col_list'), $(this).val());
        });
        $('#seeMore').on('click', function () {
          fields = '';
          min = listSize <= maxRows + resultPointer ? listSize : maxRows + resultPointer;

          for (i = resultPointer; i < min; i++) {
            fields += '<tr><td><div><span class="font_weight_bold">' + centralColumnList[db + '_' + table][i].col_name + '</span><br><span class="color_gray">' + centralColumnList[db + '_' + table][i].col_type;

            if (centralColumnList[db + '_' + table][i].col_attribute !== '') {
              fields += '(' + centralColumnList[db + '_' + table][i].col_attribute + ') ';
            }

            if (centralColumnList[db + '_' + table][i].col_length !== '') {
              fields += '(' + centralColumnList[db + '_' + table][i].col_length + ') ';
            }

            fields += centralColumnList[db + '_' + table][i].col_extra + '</span>' + '</div></td>';

            if (pick) {
              fields += '<td><input class="btn btn-secondary pick w-100" type="submit" value="' + Messages.pickColumn + '" onclick="Functions.autoPopulate(\'' + colid + '\',' + i + ')"></td>';
            }

            fields += '</tr>';
          }

          $('#col_list').append(fields);
          resultPointer = i;

          if (resultPointer === listSize) {
            $('#seeMore').hide();
          }

          return false;
        });
        $(this).closest('.ui-dialog').find('.ui-dialog-buttonpane button').first().trigger('focus');
      },
      close: function close() {
        $('#col_list').off('click', '.pick');
        $('.filter_rows').off('keyup');
        $(this).remove();
      }
    });
    return false;
  }); // $(document).on('click', 'a.show_central_list',function(e) {
  // });
  // When "add a new value" is clicked, append an empty text field

  $(document).on('click', 'input.add_value', function (e) {
    e.preventDefault();
    var numNewRows = $enumEditorDialog.find('div.slider').slider('value');

    while (numNewRows--) {
      $enumEditorDialog.find('.values').append('<tr class=\'hide\'><td>' + '<input type=\'text\'>' + '</td><td class=\'drop\'>' + Functions.getImage('b_drop') + '</td></tr>').find('tr').last().show('fast');
    }
  }); // Removes the specified row from the enum editor

  $(document).on('click', '#enum_editor td.drop', function () {
    $(this).closest('tr').hide('fast', function () {
      $(this).remove();
    });
  });
});
/**
 * Ensures indexes names are valid according to their type and, for a primary
 * key, lock index name to 'PRIMARY'
 * @param string   form_id  Variable which parses the form name as
 *                            the input
 * @return boolean  false    if there is no index form, true else
 */

Functions.checkIndexName = function (formId) {
  if ($('#' + formId).length === 0) {
    return false;
  } // Gets the elements pointers


  var $theIdxName = $('#input_index_name');
  var $theIdxChoice = $('#select_index_choice'); // Index is a primary key

  if ($theIdxChoice.find('option:selected').val() === 'PRIMARY') {
    $theIdxName.val('PRIMARY');
    $theIdxName.prop('disabled', true);
  } else {
    if ($theIdxName.val() === 'PRIMARY') {
      $theIdxName.val('');
    }

    $theIdxName.prop('disabled', false);
  }

  return true;
};

AJAX.registerTeardown('functions.js', function () {
  $(document).off('click', '#index_frm input[type=submit]');
});
AJAX.registerOnload('functions.js', function () {
  /**
   * Handler for adding more columns to an index in the editor
   */
  $(document).on('click', '#index_frm input[type=submit]', function (event) {
    event.preventDefault();
    var hadAddButtonHidden = $(this).closest('fieldset').find('.add_fields').hasClass('hide');

    if (hadAddButtonHidden === false) {
      var rowsToAdd = $(this).closest('fieldset').find('.slider').slider('value');

      var tempEmptyVal = function tempEmptyVal() {
        $(this).val('');
      };

      var tempSetFocus = function tempSetFocus() {
        if ($(this).find('option:selected').val() === '') {
          return true;
        }

        $(this).closest('tr').find('input').trigger('focus');
      };

      while (rowsToAdd--) {
        var $indexColumns = $('#index_columns');
        var $newrow = $indexColumns.find('tbody > tr').first().clone().appendTo($indexColumns.find('tbody'));
        $newrow.find(':input').each(tempEmptyVal); // focus index size input on column picked

        $newrow.find('select').on('change', tempSetFocus);
      }
    }
  });
});

Functions.indexDialogModal = function (routeUrl, url, title, callbackSuccess, callbackFailure) {
  /* Remove the hidden dialogs if there are*/
  var $editIndexDialog = $('#edit_index_dialog');

  if ($editIndexDialog.length !== 0) {
    $editIndexDialog.remove();
  }

  var $div = $('<div id="edit_index_dialog"></div>');
  /**
   * @var button_options Object that stores the options
   *                     passed to jQueryUI dialog
   */

  var buttonOptions = {};

  buttonOptions[Messages.strGo] = function () {
    /**
     * @var the_form object referring to the export form
     */
    var $form = $('#index_frm');
    Functions.ajaxShowMessage(Messages.strProcessingRequest);
    Functions.prepareForAjaxRequest($form); // User wants to submit the form

    $.post($form.attr('action'), $form.serialize() + CommonParams.get('arg_separator') + 'do_save_data=1', function (data) {
      var $sqlqueryresults = $('.sqlqueryresults');

      if ($sqlqueryresults.length !== 0) {
        $sqlqueryresults.remove();
      }

      if (typeof data !== 'undefined' && data.success === true) {
        Functions.ajaxShowMessage(data.message);
        Functions.highlightSql($('.result_query'));
        $('.result_query .alert').remove();
        /* Reload the field form*/

        $('#table_index').remove();
        $('<div id=\'temp_div\'><div>').append(data.index_table).find('#table_index').insertAfter('#index_header');
        var $editIndexDialog = $('#edit_index_dialog');

        if ($editIndexDialog.length > 0) {
          $editIndexDialog.dialog('close');
        }

        $('div.no_indexes_defined').hide();

        if (callbackSuccess) {
          callbackSuccess(data);
        }

        Navigation.reload();
      } else {
        var $tempDiv = $('<div id=\'temp_div\'><div>').append(data.error);
        var $error;

        if ($tempDiv.find('.error code').length !== 0) {
          $error = $tempDiv.find('.error code').addClass('error');
        } else {
          $error = $tempDiv;
        }

        if (callbackFailure) {
          callbackFailure();
        }

        Functions.ajaxShowMessage($error, false);
      }
    }); // end $.post()
  };

  buttonOptions[Messages.strPreviewSQL] = function () {
    // Function for Previewing SQL
    var $form = $('#index_frm');
    Functions.previewSql($form);
  };

  buttonOptions[Messages.strCancel] = function () {
    $(this).dialog('close');
  };

  var $msgbox = Functions.ajaxShowMessage();
  $.post(routeUrl, url, function (data) {
    if (typeof data !== 'undefined' && data.success === false) {
      // in the case of an error, show the error message returned.
      Functions.ajaxShowMessage(data.error, false);
    } else {
      Functions.ajaxRemoveMessage($msgbox); // Show dialog if the request was successful

      $div.append(data.message).dialog({
        title: title,
        width: 'auto',
        open: Functions.verifyColumnsProperties,
        modal: true,
        buttons: buttonOptions,
        close: function close() {
          $(this).remove();
        }
      });
      $div.find('.tblFooters').remove();
      Functions.showIndexEditDialog($div);
    }
  }); // end $.get()
};

Functions.indexEditorDialog = function (url, title, callbackSuccess, callbackFailure) {
  Functions.indexDialogModal('index.php?route=/table/indexes', url, title, callbackSuccess, callbackFailure);
};

Functions.indexRenameDialog = function (url, title, callbackSuccess, callbackFailure) {
  Functions.indexDialogModal('index.php?route=/table/indexes/rename', url, title, callbackSuccess, callbackFailure);
};

Functions.showIndexEditDialog = function ($outer) {
  Indexes.checkIndexType();
  Functions.checkIndexName('index_frm');
  var $indexColumns = $('#index_columns');
  $indexColumns.find('td').each(function () {
    $(this).css('width', $(this).width() + 'px');
  });
  $indexColumns.find('tbody').sortable({
    axis: 'y',
    containment: $indexColumns.find('tbody'),
    tolerance: 'pointer'
  });
  Functions.showHints($outer);
  Functions.initSlider(); // Add a slider for selecting how many columns to add to the index

  $outer.find('.slider').slider({
    animate: true,
    value: 1,
    min: 1,
    max: 16,
    slide: function slide(event, ui) {
      $(this).closest('fieldset').find('input[type=submit]').val(Functions.sprintf(Messages.strAddToIndex, ui.value));
    }
  });
  $('div.add_fields').removeClass('hide'); // focus index size input on column picked

  $outer.find('table#index_columns select').on('change', function () {
    if ($(this).find('option:selected').val() === '') {
      return true;
    }

    $(this).closest('tr').find('input').trigger('focus');
  }); // Focus the slider, otherwise it looks nearly transparent

  $('a.ui-slider-handle').addClass('ui-state-focus'); // set focus on index name input, if empty

  var input = $outer.find('input#input_index_name');

  if (!input.val()) {
    input.trigger('focus');
  }
};
/**
 * Function to display tooltips that were
 * generated on the PHP side by PhpMyAdmin\Util::showHint()
 *
 * @param object $div a div jquery object which specifies the
 *                    domain for searching for tooltips. If we
 *                    omit this parameter the function searches
 *                    in the whole body
 **/


Functions.showHints = function ($div) {
  var $newDiv = $div;

  if ($newDiv === undefined || !($newDiv instanceof jQuery) || $newDiv.length === 0) {
    $newDiv = $('body');
  }

  $newDiv.find('.pma_hint').each(function () {
    Functions.tooltip($(this).children('img'), 'img', $(this).children('span').html());
  });
};

AJAX.registerOnload('functions.js', function () {
  Functions.showHints();
});

Functions.mainMenuResizerCallback = function () {
  // 5 px margin for jumping menu in Chrome
  return $(document.body).width() - 5;
}; // This must be fired only once after the initial page load


$(function () {
  // Initialise the menu resize plugin
  $('#topmenu').menuResizer(Functions.mainMenuResizerCallback); // register resize event

  $(window).on('resize', function () {
    $('#topmenu').menuResizer('resize');
  });
});
/**
 * Changes status of slider
 */

Functions.setStatusLabel = function ($element) {
  var text;

  if ($element.css('display') === 'none') {
    text = '+ ';
  } else {
    text = '- ';
  }

  $element.closest('.slide-wrapper').prev().find('span').text(text);
};
/**
 * var  toggleButton  This is a function that creates a toggle
 *                    sliding button given a jQuery reference
 *                    to the correct DOM element
 */


Functions.toggleButton = function ($obj) {
  // In rtl mode the toggle switch is flipped horizontally
  // so we need to take that into account
  var right;

  if ($('span.text_direction', $obj).text() === 'ltr') {
    right = 'right';
  } else {
    right = 'left';
  }
  /**
   *  var  h  Height of the button, used to scale the
   *          background image and position the layers
   */


  var h = $obj.height();
  $('img', $obj).height(h);
  $('table', $obj).css('bottom', h - 1);
  /**
   *  var  on   Width of the "ON" part of the toggle switch
   *  var  off  Width of the "OFF" part of the toggle switch
   */

  var on = $('td.toggleOn', $obj).width();
  var off = $('td.toggleOff', $obj).width(); // Make the "ON" and "OFF" parts of the switch the same size
  // + 2 pixels to avoid overflowed

  $('td.toggleOn > div', $obj).width(Math.max(on, off) + 2);
  $('td.toggleOff > div', $obj).width(Math.max(on, off) + 2);
  /**
   *  var  w  Width of the central part of the switch
   */

  var w = parseInt($('img', $obj).height() / 16 * 22, 10); // Resize the central part of the switch on the top
  // layer to match the background

  $($obj).find('table td').eq(1).children('div').width(w);
  /**
   *  var  imgw    Width of the background image
   *  var  tblw    Width of the foreground layer
   *  var  offset  By how many pixels to move the background
   *               image, so that it matches the top layer
   */

  var imgw = $('img', $obj).width();
  var tblw = $('table', $obj).width();
  var offset = parseInt((imgw - tblw) / 2, 10); // Move the background to match the layout of the top layer

  $obj.find('img').css(right, offset);
  /**
   *  var  offw    Outer width of the "ON" part of the toggle switch
   *  var  btnw    Outer width of the central part of the switch
   */

  var offw = $('td.toggleOff', $obj).outerWidth();
  var btnw = $($obj).find('table td').eq(1).outerWidth(); // Resize the main div so that exactly one side of
  // the switch plus the central part fit into it.

  $obj.width(offw + btnw + 2);
  /**
   *  var  move  How many pixels to move the
   *             switch by when toggling
   */

  var move = $('td.toggleOff', $obj).outerWidth(); // If the switch is initialized to the
  // OFF state we need to move it now.

  if ($('div.toggle-container', $obj).hasClass('off')) {
    if (right === 'right') {
      $('div.toggle-container', $obj).animate({
        'left': '-=' + move + 'px'
      }, 0);
    } else {
      $('div.toggle-container', $obj).animate({
        'left': '+=' + move + 'px'
      }, 0);
    }
  } // Attach an 'onclick' event to the switch


  $('div.toggle-container', $obj).on('click', function () {
    if ($(this).hasClass('isActive')) {
      return false;
    } else {
      $(this).addClass('isActive');
    }

    var $msg = Functions.ajaxShowMessage();
    var $container = $(this);
    var callback = $('span.callback', this).text();
    var operator;
    var url;
    var removeClass;
    var addClass; // Perform the actual toggle

    if ($(this).hasClass('on')) {
      if (right === 'right') {
        operator = '-=';
      } else {
        operator = '+=';
      }

      url = $(this).find('td.toggleOff > span').text();
      removeClass = 'on';
      addClass = 'off';
    } else {
      if (right === 'right') {
        operator = '+=';
      } else {
        operator = '-=';
      }

      url = $(this).find('td.toggleOn > span').text();
      removeClass = 'off';
      addClass = 'on';
    }

    var parts = url.split('?');
    $.post(parts[0], parts[1] + '&ajax_request=true', function (data) {
      if (typeof data !== 'undefined' && data.success === true) {
        Functions.ajaxRemoveMessage($msg);
        $container.removeClass(removeClass).addClass(addClass).animate({
          'left': operator + move + 'px'
        }, function () {
          $container.removeClass('isActive');
        }); // eslint-disable-next-line no-eval

        eval(callback);
      } else {
        Functions.ajaxShowMessage(data.error, false);
        $container.removeClass('isActive');
      }
    });
  });
};
/**
 * Unbind all event handlers before tearing down a page
 */


AJAX.registerTeardown('functions.js', function () {
  $('div.toggle-container').off('click');
});
/**
 * Initialise all toggle buttons
 */

AJAX.registerOnload('functions.js', function () {
  $('div.toggleAjax').each(function () {
    var $button = $(this).show();
    $button.find('img').each(function () {
      if (this.complete) {
        Functions.toggleButton($button);
      } else {
        $(this).on('load', function () {
          Functions.toggleButton($button);
        });
      }
    });
  });
});
/**
 * Unbind all event handlers before tearing down a page
 */

AJAX.registerTeardown('functions.js', function () {
  $(document).off('change', 'select.pageselector');
  $('#update_recent_tables').off('ready');
  $('#sync_favorite_tables').off('ready');
});
AJAX.registerOnload('functions.js', function () {
  /**
   * Autosubmit page selector
   */
  $(document).on('change', 'select.pageselector', function (event) {
    event.stopPropagation(); // Check where to load the new content

    if ($(this).closest('#pma_navigation').length === 0) {
      // For the main page we don't need to do anything,
      $(this).closest('form').trigger('submit');
    } else {
      // but for the navigation we need to manually replace the content
      Navigation.treePagination($(this));
    }
  });
  /**
   * Load version information asynchronously.
   */

  if ($('li.jsversioncheck').length > 0) {
    $.ajax({
      dataType: 'json',
      url: 'index.php?route=/version-check',
      method: 'POST',
      data: {
        'server': CommonParams.get('server')
      },
      success: Functions.currentVersion
    });
  }

  if ($('#is_git_revision').length > 0) {
    setTimeout(Functions.displayGitRevision, 10);
  }
  /**
   * Slider effect.
   */


  Functions.initSlider();
  var $updateRecentTables = $('#update_recent_tables');

  if ($updateRecentTables.length) {
    $.get($updateRecentTables.attr('href'), {
      'no_debug': true
    }, function (data) {
      if (typeof data !== 'undefined' && data.success === true) {
        $('#pma_recent_list').html(data.list);
      }
    });
  } // Sync favorite tables from localStorage to pmadb.


  if ($('#sync_favorite_tables').length) {
    $.ajax({
      url: $('#sync_favorite_tables').attr('href'),
      cache: false,
      type: 'POST',
      data: {
        'favoriteTables': isStorageSupported('localStorage') && typeof window.localStorage.favoriteTables !== 'undefined' ? window.localStorage.favoriteTables : '',
        'server': CommonParams.get('server'),
        'no_debug': true
      },
      success: function success(data) {
        // Update localStorage.
        if (isStorageSupported('localStorage')) {
          window.localStorage.favoriteTables = data.favoriteTables;
        }

        $('#pma_favorite_list').html(data.list);
      }
    });
  }
}); // end of $()

/**
 * Initializes slider effect.
 */

Functions.initSlider = function () {
  $('div.pma_auto_slider').each(function () {
    var $this = $(this);

    if ($this.data('slider_init_done')) {
      return;
    }

    var $wrapper = $('<div>', {
      'class': 'slide-wrapper'
    });
    $wrapper.toggle($this.is(':visible'));
    $('<a>', {
      href: '#' + this.id,
      'class': 'ajax'
    }).text($this.attr('title')).prepend($('<span>')).insertBefore($this).on('click', function () {
      var $wrapper = $this.closest('.slide-wrapper');
      var visible = $this.is(':visible');

      if (!visible) {
        $wrapper.show();
      }

      $this[visible ? 'hide' : 'show']('blind', function () {
        $wrapper.toggle(!visible);
        $wrapper.parent().toggleClass('print_ignore', visible);
        Functions.setStatusLabel($this);
      });
      return false;
    });
    $this.wrap($wrapper);
    $this.removeAttr('title');
    Functions.setStatusLabel($this);
    $this.data('slider_init_done', 1);
  });
};
/**
 * Initializes slider effect.
 */


AJAX.registerOnload('functions.js', function () {
  Functions.initSlider();
});
/**
 * Restores sliders to the state they were in before initialisation.
 */

AJAX.registerTeardown('functions.js', function () {
  $('div.pma_auto_slider').each(function () {
    var $this = $(this);
    $this.removeData();
    $this.parent().replaceWith($this);
    $this.parent().children('a').remove();
  });
});
/**
 * Creates a message inside an object with a sliding effect
 *
 * @param msg    A string containing the text to display
 * @param $obj   a jQuery object containing the reference
 *                 to the element where to put the message
 *                 This is optional, if no element is
 *                 provided, one will be created below the
 *                 navigation links at the top of the page
 *
 * @return bool   True on success, false on failure
 */

Functions.slidingMessage = function (msg, $object) {
  var $obj = $object;

  if (msg === undefined || msg.length === 0) {
    // Don't show an empty message
    return false;
  }

  if ($obj === undefined || !($obj instanceof jQuery) || $obj.length === 0) {
    // If the second argument was not supplied,
    // we might have to create a new DOM node.
    if ($('#PMA_slidingMessage').length === 0) {
      $('#page_content').prepend('<span id="PMA_slidingMessage" ' + 'class="pma_sliding_message"></span>');
    }

    $obj = $('#PMA_slidingMessage');
  }

  if ($obj.has('div').length > 0) {
    // If there already is a message inside the
    // target object, we must get rid of it
    $obj.find('div').first().fadeOut(function () {
      $obj.children().remove();
      $obj.append('<div>' + msg + '</div>'); // highlight any sql before taking height;

      Functions.highlightSql($obj);
      $obj.find('div').first().hide();
      $obj.animate({
        height: $obj.find('div').first().height()
      }).find('div').first().fadeIn();
    });
  } else {
    // Object does not already have a message
    // inside it, so we simply slide it down
    $obj.width('100%').html('<div>' + msg + '</div>'); // highlight any sql before taking height;

    Functions.highlightSql($obj);
    var h = $obj.find('div').first().hide().height();
    $obj.find('div').first().css('height', 0).show().animate({
      height: h
    }, function () {
      // Set the height of the parent
      // to the height of the child
      $obj.height($obj.find('div').first().height());
    });
  }

  return true;
};
/**
 * Attach CodeMirror2 editor to SQL edit area.
 */


AJAX.registerOnload('functions.js', function () {
  var $elm = $('#sqlquery');

  if ($elm.siblings().filter('.CodeMirror').length > 0) {
    return;
  }

  if ($elm.length > 0) {
    if (typeof CodeMirror !== 'undefined') {
      codeMirrorEditor = Functions.getSqlEditor($elm);
      codeMirrorEditor.focus();
      codeMirrorEditor.on('blur', Functions.updateQueryParameters);
    } else {
      // without codemirror
      $elm.trigger('focus').on('blur', Functions.updateQueryParameters);
    }
  }

  Functions.highlightSql($('body'));
});
AJAX.registerTeardown('functions.js', function () {
  if (codeMirrorEditor) {
    $('#sqlquery').text(codeMirrorEditor.getValue());
    codeMirrorEditor.toTextArea();
    codeMirrorEditor = false;
  }
});
AJAX.registerOnload('functions.js', function () {
  // initializes all lock-page elements lock-id and
  // val-hash data property
  $('#page_content form.lock-page textarea, ' + '#page_content form.lock-page input[type="text"], ' + '#page_content form.lock-page input[type="number"], ' + '#page_content form.lock-page select').each(function (i) {
    $(this).data('lock-id', i); // val-hash is the hash of default value of the field
    // so that it can be compared with new value hash
    // to check whether field was modified or not.

    $(this).data('val-hash', AJAX.hash($(this).val()));
  }); // initializes lock-page elements (input types checkbox and radio buttons)
  // lock-id and val-hash data property

  $('#page_content form.lock-page input[type="checkbox"], ' + '#page_content form.lock-page input[type="radio"]').each(function (i) {
    $(this).data('lock-id', i);
    $(this).data('val-hash', AJAX.hash($(this).is(':checked')));
  });
});
/**
 * jQuery plugin to correctly filter input fields by value, needed
 * because some nasty values may break selector syntax
 */

(function ($) {
  $.fn.filterByValue = function (value) {
    return this.filter(function () {
      return $(this).val() === value;
    });
  };
})(jQuery);
/**
 * Return value of a cell in a table.
 */


Functions.getCellValue = function (td) {
  var $td = $(td);

  if ($td.is('.null')) {
    return '';
  } else if ((!$td.is('.to_be_saved') || $td.is('.set')) && $td.data('original_data')) {
    return $td.data('original_data');
  } else {
    return $td.text();
  }
};

$(window).on('popstate', function () {
  $('#printcss').attr('media', 'print');
  return true;
});
/**
 * Unbind all event handlers before tearing down a page
 */

AJAX.registerTeardown('functions.js', function () {
  $(document).off('click', 'a.themeselect');
  $(document).off('change', '.autosubmit');
  $('a.take_theme').off('click');
});
AJAX.registerOnload('functions.js', function () {
  /**
   * Theme selector.
   */
  $(document).on('click', 'a.themeselect', function (e) {
    window.open(e.target, 'themes', 'left=10,top=20,width=510,height=350,scrollbars=yes,status=yes,resizable=yes');
    return false;
  });
  /**
   * Automatic form submission on change.
   */

  $(document).on('change', '.autosubmit', function () {
    $(this).closest('form').trigger('submit');
  });
  /**
   * Theme changer.
   */

  $('a.take_theme').on('click', function () {
    var what = this.name;
    /* eslint-disable compat/compat */

    if (window.opener && window.opener.document.forms.setTheme.elements.set_theme) {
      window.opener.document.forms.setTheme.elements.set_theme.value = what;
      window.opener.document.forms.setTheme.submit();
      window.close();
      return false;
    }
    /* eslint-enable compat/compat */


    return true;
  });
});
/**
 * Produce print preview
 */

Functions.printPreview = function () {
  $('#printcss').attr('media', 'all');
  Functions.createPrintAndBackButtons();
};
/**
 * Create print and back buttons in preview page
 */


Functions.createPrintAndBackButtons = function () {
  var backButton = $('<input>', {
    type: 'button',
    value: Messages.back,
    class: 'btn btn-secondary',
    id: 'back_button_print_view'
  });
  backButton.on('click', Functions.removePrintAndBackButton);
  backButton.appendTo('#page_content');
  var printButton = $('<input>', {
    type: 'button',
    value: Messages.print,
    class: 'btn btn-primary',
    id: 'print_button_print_view'
  });
  printButton.on('click', Functions.printPage);
  printButton.appendTo('#page_content');
};
/**
 * Remove print and back buttons and revert to normal view
 */


Functions.removePrintAndBackButton = function () {
  $('#printcss').attr('media', 'print');
  $('#back_button_print_view').remove();
  $('#print_button_print_view').remove();
};
/**
 * Print page
 */


Functions.printPage = function () {
  if (typeof window.print !== 'undefined') {
    window.print();
  }
};
/**
 * Unbind all event handlers before tearing down a page
 */


AJAX.registerTeardown('functions.js', function () {
  $('input#print').off('click');
  $(document).off('click', 'a.create_view.ajax');
  $(document).off('keydown', '#createViewDialog input, #createViewDialog select');
  $(document).off('change', '#fkc_checkbox');
});
AJAX.registerOnload('functions.js', function () {
  $('input#print').on('click', Functions.printPage);
  $('.logout').on('click', function () {
    var form = $('<form method="POST" action="' + $(this).attr('href') + '" class="disableAjax">' + '<input type="hidden" name="token" value="' + Functions.escapeHtml(CommonParams.get('token')) + '">' + '</form>');
    $('body').append(form);
    form.submit();
    sessionStorage.clear();
    return false;
  });
  /**
   * Ajaxification for the "Create View" action
   */

  $(document).on('click', 'a.create_view.ajax', function (e) {
    e.preventDefault();
    Functions.createViewDialog($(this));
  });
  /**
   * Attach Ajax event handlers for input fields in the editor
   * and used to submit the Ajax request when the ENTER key is pressed.
   */

  if ($('#createViewDialog').length !== 0) {
    $(document).on('keydown', '#createViewDialog input, #createViewDialog select', function (e) {
      if (e.which === 13) {
        // 13 is the ENTER key
        e.preventDefault(); // with preventing default, selection by <select> tag
        // was also prevented in IE

        $(this).trigger('blur');
        $(this).closest('.ui-dialog').find('.ui-button').first().trigger('click');
      }
    }); // end $(document).on()
  }

  if ($('textarea[name="view[as]"]').length !== 0) {
    codeMirrorEditor = Functions.getSqlEditor($('textarea[name="view[as]"]'));
  }
});

Functions.createViewDialog = function ($this) {
  var $msg = Functions.ajaxShowMessage();
  var sep = CommonParams.get('arg_separator');
  var params = Functions.getJsConfirmCommonParam(this, $this.getPostData());
  params += sep + 'ajax_dialog=1';
  $.post($this.attr('href'), params, function (data) {
    if (typeof data !== 'undefined' && data.success === true) {
      Functions.ajaxRemoveMessage($msg);
      var buttonOptions = {};

      buttonOptions[Messages.strGo] = function () {
        if (typeof CodeMirror !== 'undefined') {
          codeMirrorEditor.save();
        }

        $msg = Functions.ajaxShowMessage();
        $.post('index.php?route=/view/create', $('#createViewDialog').find('form').serialize(), function (data) {
          Functions.ajaxRemoveMessage($msg);

          if (typeof data !== 'undefined' && data.success === true) {
            $('#createViewDialog').dialog('close');
            $('.result_query').html(data.message);
            Navigation.reload();
          } else {
            Functions.ajaxShowMessage(data.error);
          }
        });
      };

      buttonOptions[Messages.strClose] = function () {
        $(this).dialog('close');
      };

      var $dialog = $('<div></div>').attr('id', 'createViewDialog').append(data.message).dialog({
        width: 600,
        minWidth: 400,
        height: $(window).height(),
        modal: true,
        buttons: buttonOptions,
        title: Messages.strCreateView,
        close: function close() {
          $(this).remove();
        }
      }); // Attach syntax highlighted editor

      codeMirrorEditor = Functions.getSqlEditor($dialog.find('textarea'));
      $('input:visible[type=text]', $dialog).first().trigger('focus');
    } else {
      Functions.ajaxShowMessage(data.error);
    }
  });
};
/**
 * Makes the breadcrumbs and the menu bar float at the top of the viewport
 */


$(function () {
  if ($('#floating_menubar').length && $('#PMA_disable_floating_menubar').length === 0) {
    var left = $('html').attr('dir') === 'ltr' ? 'left' : 'right';
    $('#floating_menubar').css('margin-' + left, $('#pma_navigation').width() + $('#pma_navigation_resizer').width()).css(left, 0).css({
      'position': 'fixed',
      'top': 0,
      'width': '100%',
      'z-index': 99
    }).append($('#server-breadcrumb')).append($('#topmenucontainer')); // Allow the DOM to render, then adjust the padding on the body

    setTimeout(function () {
      $('body').css('padding-top', $('#floating_menubar').outerHeight(true));
      $('#topmenu').menuResizer('resize');
    }, 4);
  }
});
/**
 * Scrolls the page to the top if clicking the server-breadcrumb bar
 */

$(function () {
  $(document).on('click', '#server-breadcrumb, #goto_pagetop', function (event) {
    event.preventDefault();
    $('html, body').animate({
      scrollTop: 0
    }, 'fast');
  });
});
var checkboxesSel = 'input.checkall:checkbox:enabled';
Functions.checkboxesSel = checkboxesSel;
/**
 * Watches checkboxes in a form to set the checkall box accordingly
 */

Functions.checkboxesChanged = function () {
  var $form = $(this.form); // total number of checkboxes in current form

  var totalBoxes = $form.find(checkboxesSel).length; // number of checkboxes checked in current form

  var checkedBoxes = $form.find(checkboxesSel + ':checked').length;
  var $checkall = $form.find('input.checkall_box');

  if (totalBoxes === checkedBoxes) {
    $checkall.prop({
      checked: true,
      indeterminate: false
    });
  } else if (checkedBoxes > 0) {
    $checkall.prop({
      checked: true,
      indeterminate: true
    });
  } else {
    $checkall.prop({
      checked: false,
      indeterminate: false
    });
  }
};

$(document).on('change', checkboxesSel, Functions.checkboxesChanged);
$(document).on('change', 'input.checkall_box', function () {
  var isChecked = $(this).is(':checked');
  $(this.form).find(checkboxesSel).not('.row-hidden').prop('checked', isChecked).parents('tr').toggleClass('marked table-active', isChecked);
});
$(document).on('click', '.checkall-filter', function () {
  var $this = $(this);
  var selector = $this.data('checkall-selector');
  $('input.checkall_box').prop('checked', false);
  $this.parents('form').find(checkboxesSel).filter(selector).prop('checked', true).trigger('change').parents('tr').toggleClass('marked', true);
  return false;
});
/**
 * Watches checkboxes in a sub form to set the sub checkall box accordingly
 */

Functions.subCheckboxesChanged = function () {
  var $form = $(this).parent().parent(); // total number of checkboxes in current sub form

  var totalBoxes = $form.find(checkboxesSel).length; // number of checkboxes checked in current sub form

  var checkedBoxes = $form.find(checkboxesSel + ':checked').length;
  var $checkall = $form.find('input.sub_checkall_box');

  if (totalBoxes === checkedBoxes) {
    $checkall.prop({
      checked: true,
      indeterminate: false
    });
  } else if (checkedBoxes > 0) {
    $checkall.prop({
      checked: true,
      indeterminate: true
    });
  } else {
    $checkall.prop({
      checked: false,
      indeterminate: false
    });
  }
};

$(document).on('change', checkboxesSel + ', input.checkall_box:checkbox:enabled', Functions.subCheckboxesChanged);
$(document).on('change', 'input.sub_checkall_box', function () {
  var isChecked = $(this).is(':checked');
  var $form = $(this).parent().parent();
  $form.find(checkboxesSel).prop('checked', isChecked).parents('tr').toggleClass('marked', isChecked);
});
/**
 * Rows filtering
 *
 * - rows to filter are identified by data-filter-row attribute
 *   which contains uppercase string to filter
 * - it is simple substring case insensitive search
 * - optionally number of matching rows is written to element with
 *   id filter-rows-count
 */

$(document).on('keyup', '#filterText', function () {
  var filterInput = $(this).val().toUpperCase().replace(/ /g, '_');
  var count = 0;
  $('[data-filter-row]').each(function () {
    var $row = $(this);
    /* Can not use data() here as it does magic conversion to int for numeric values */

    if ($row.attr('data-filter-row').indexOf(filterInput) > -1) {
      count += 1;
      $row.show();
      $row.find('input.checkall').removeClass('row-hidden');
    } else {
      $row.hide();
      $row.find('input.checkall').addClass('row-hidden').prop('checked', false);
      $row.removeClass('marked');
    }
  });
  setTimeout(function () {
    $(checkboxesSel).trigger('change');
  }, 300);
  $('#filter-rows-count').html(count);
});
AJAX.registerOnload('functions.js', function () {
  /* Trigger filtering of the list based on incoming database name */
  var $filter = $('#filterText');

  if ($filter.val()) {
    $filter.trigger('keyup').trigger('select');
  }
});
/**
 * Formats a byte number to human-readable form
 *
 * @param bytes the bytes to format
 * @param optional subdecimals the number of digits after the point
 * @param optional pointchar the char to use as decimal point
 */

Functions.formatBytes = function (bytesToFormat, subDecimals, pointChar) {
  var bytes = bytesToFormat;
  var decimals = subDecimals;
  var point = pointChar;

  if (!decimals) {
    decimals = 0;
  }

  if (!point) {
    point = '.';
  }

  var units = ['B', 'KiB', 'MiB', 'GiB'];

  for (var i = 0; bytes > 1024 && i < units.length; i++) {
    bytes /= 1024;
  }

  var factor = Math.pow(10, decimals);
  bytes = Math.round(bytes * factor) / factor;
  bytes = bytes.toString().split('.').join(point);
  return bytes + ' ' + units[i];
};

AJAX.registerOnload('functions.js', function () {
  /**
   * Reveal the login form to users with JS enabled
   * and focus the appropriate input field
   */
  var $loginform = $('#loginform');

  if ($loginform.length) {
    $loginform.find('.js-show').show();

    if ($('#input_username').val()) {
      $('#input_password').trigger('focus');
    } else {
      $('#input_username').trigger('focus');
    }
  }

  var $httpsWarning = $('#js-https-mismatch');

  if ($httpsWarning.length) {
    if (window.location.protocol === 'https:' !== CommonParams.get('is_https')) {
      $httpsWarning.show();
    }
  }
});
/**
 * Formats timestamp for display
 */

Functions.formatDateTime = function (date, seconds) {
  var result = $.datepicker.formatDate('yy-mm-dd', date);
  var timefmt = 'HH:mm';

  if (seconds) {
    timefmt = 'HH:mm:ss';
  }

  return result + ' ' + $.datepicker.formatTime(timefmt, {
    hour: date.getHours(),
    minute: date.getMinutes(),
    second: date.getSeconds()
  });
};
/**
 * Check than forms have less fields than max allowed by PHP.
 */


Functions.checkNumberOfFields = function () {
  if (typeof maxInputVars === 'undefined') {
    return false;
  }

  if (false === maxInputVars) {
    return false;
  }

  $('form').each(function () {
    var nbInputs = $(this).find(':input').length;

    if (nbInputs > maxInputVars) {
      var warning = Functions.sprintf(Messages.strTooManyInputs, maxInputVars);
      Functions.ajaxShowMessage(warning);
      return false;
    }

    return true;
  });
  return true;
};
/**
 * Ignore the displayed php errors.
 * Simply removes the displayed errors.
 *
 * @param  clearPrevErrors whether to clear errors stored
 *             in $_SESSION['prev_errors'] at server
 *
 */


Functions.ignorePhpErrors = function (clearPrevErrors) {
  var clearPrevious = clearPrevErrors;

  if (typeof clearPrevious === 'undefined' || clearPrevious === null) {
    clearPrevious = false;
  } // send AJAX request to /error-report with send_error_report=0, exception_type=php & token.
  // It clears the prev_errors stored in session.


  if (clearPrevious) {
    var $pmaReportErrorsForm = $('#pma_report_errors_form');
    $pmaReportErrorsForm.find('input[name="send_error_report"]').val(0); // change send_error_report to '0'

    $pmaReportErrorsForm.trigger('submit');
  } // remove displayed errors


  var $pmaErrors = $('#pma_errors');
  $pmaErrors.fadeOut('slow');
  $pmaErrors.remove();
};
/**
 * Toggle the Datetimepicker UI if the date value entered
 * by the user in the 'text box' is not going to be accepted
 * by the Datetimepicker plugin (but is accepted by MySQL)
 */


Functions.toggleDatepickerIfInvalid = function ($td, $inputField) {
  // Regex allowed by the Datetimepicker UI
  var dtexpDate = new RegExp(['^([0-9]{4})', '-(((01|03|05|07|08|10|12)-((0[1-9])|([1-2][0-9])|(3[0-1])))|((02|04|06|09|11)', '-((0[1-9])|([1-2][0-9])|30)))$'].join(''));
  var dtexpTime = new RegExp(['^(([0-1][0-9])|(2[0-3]))', ':((0[0-9])|([1-5][0-9]))', ':((0[0-9])|([1-5][0-9]))(.[0-9]{1,6}){0,1}$'].join('')); // If key-ed in Time or Date values are unsupported by the UI, close it

  if ($td.attr('data-type') === 'date' && !dtexpDate.test($inputField.val())) {
    $inputField.datepicker('hide');
  } else if ($td.attr('data-type') === 'time' && !dtexpTime.test($inputField.val())) {
    $inputField.datepicker('hide');
  } else {
    $inputField.datepicker('show');
  }
};
/**
 * Function to submit the login form after validation is done.
 * NOTE: do NOT use a module or it will break the callback, issue #15435
 */
// eslint-disable-next-line no-unused-vars, camelcase


var Functions_recaptchaCallback = function Functions_recaptchaCallback() {
  $('#login_form').trigger('submit');
};
/**
 * Unbind all event handlers before tearing down a page
 */


AJAX.registerTeardown('functions.js', function () {
  $(document).off('keydown', 'form input, form textarea, form select');
});
AJAX.registerOnload('functions.js', function () {
  /**
   * Handle 'Ctrl/Alt + Enter' form submits
   */
  $('form input, form textarea, form select').on('keydown', function (e) {
    if (e.ctrlKey && e.which === 13 || e.altKey && e.which === 13) {
      var $form = $(this).closest('form'); // There could be multiple submit buttons on the same form,
      // we assume all of them behave identical and just click one.

      if (!$form.find('input[type="submit"]').first() || !$form.find('input[type="submit"]').first().trigger('click')) {
        $form.trigger('submit');
      }
    }
  });
});
/**
 * Unbind all event handlers before tearing down a page
 */

AJAX.registerTeardown('functions.js', function () {
  $(document).off('change', 'input[type=radio][name="pw_hash"]');
  $(document).off('mouseover', '.sortlink');
  $(document).off('mouseout', '.sortlink');
});
AJAX.registerOnload('functions.js', function () {
  /*
   * Display warning regarding SSL when sha256_password
   * method is selected
   * Used in /user-password (Change Password link on index.php)
   */
  $(document).on('change', 'select#select_authentication_plugin_cp', function () {
    if (this.value === 'sha256_password') {
      $('#ssl_reqd_warning_cp').show();
    } else {
      $('#ssl_reqd_warning_cp').hide();
    }
  });
  Cookies.defaults.path = CommonParams.get('rootPath'); // Bind event handlers for toggling sort icons

  $(document).on('mouseover', '.sortlink', function () {
    $(this).find('.soimg').toggle();
  });
  $(document).on('mouseout', '.sortlink', function () {
    $(this).find('.soimg').toggle();
  });
});
/**
 * Returns an HTML IMG tag for a particular image from a theme,
 * which may be an actual file or an icon from a sprite
 *
 * @param string image      The name of the file to get
 * @param string alternate  Used to set 'alt' and 'title' attributes of the image
 * @param object attributes An associative array of other attributes
 *
 * @return Object The requested image, this object has two methods:
 *                  .toString()        - Returns the IMG tag for the requested image
 *                  .attr(name)        - Returns a particular attribute of the IMG
 *                                       tag given it's name
 *                  .attr(name, value) - Sets a particular attribute of the IMG
 *                                       tag to the given value
 */

Functions.getImage = function (image, alternate, attributes) {
  var alt = alternate;
  var attr = attributes; // custom image object, it will eventually be returned by this functions

  var retval = {
    data: {
      // this is private
      alt: '',
      title: '',
      src: 'themes/dot.gif'
    },
    attr: function attr(name, value) {
      if (value === undefined) {
        if (this.data[name] === undefined) {
          return '';
        } else {
          return this.data[name];
        }
      } else {
        this.data[name] = value;
      }
    },
    toString: function toString() {
      var retval = '<' + 'img';

      for (var i in this.data) {
        retval += ' ' + i + '="' + this.data[i] + '"';
      }

      retval += ' /' + '>';
      return retval;
    }
  }; // initialise missing parameters

  if (attr === undefined) {
    attr = {};
  }

  if (alt === undefined) {
    alt = '';
  } // set alt


  if (attr.alt !== undefined) {
    retval.attr('alt', Functions.escapeHtml(attr.alt));
  } else {
    retval.attr('alt', Functions.escapeHtml(alt));
  } // set title


  if (attr.title !== undefined) {
    retval.attr('title', Functions.escapeHtml(attr.title));
  } else {
    retval.attr('title', Functions.escapeHtml(alt));
  } // set css classes


  retval.attr('class', 'icon ic_' + image); // set all other attributes

  for (var i in attr) {
    if (i === 'src') {
      // do not allow to override the 'src' attribute
      continue;
    }

    retval.attr(i, attr[i]);
  }

  return retval;
};
/**
 * Sets a configuration value.
 *
 * A configuration value may be set in both browser's local storage and
 * remotely in server's configuration table.
 *
 * NOTE: Depending on server's configuration, the configuration table may be or
 * not persistent.
 *
 * @param {string}     key         Configuration key.
 * @param {object}     value       Configuration value.
 */


Functions.configSet = function (key, value) {
  var serialized = JSON.stringify(value);
  localStorage.setItem(key, serialized);
  $.ajax({
    url: 'index.php?route=/config/set',
    type: 'POST',
    dataType: 'json',
    data: {
      'ajax_request': true,
      key: key,
      server: CommonParams.get('server'),
      value: serialized
    },
    success: function success(data) {
      // Updating value in local storage.
      if (!data.success) {
        if (data.error) {
          Functions.ajaxShowMessage(data.error);
        } else {
          Functions.ajaxShowMessage(data.message);
        }
      } // Eventually, call callback.

    }
  });
};
/**
 * Gets a configuration value. A configuration value will be searched in
 * browser's local storage first and if not found, a call to the server will be
 * made.
 *
 * If value should not be cached and the up-to-date configuration value from
 * right from the server is required, the third parameter should be `false`.
 *
 * @param {string}     key             Configuration key.
 * @param {boolean}    cached          Configuration type.
 * @param {Function}   successCallback  The callback to call after the value is received
 *
 * @return {void}
 */


Functions.configGet = function (key, cached, successCallback) {
  var isCached = typeof cached !== 'undefined' ? cached : true;
  var value = localStorage.getItem(key);

  if (isCached && value !== undefined && value !== null) {
    return JSON.parse(value);
  } // Result not found in local storage or ignored.
  // Hitting the server.


  $.ajax({
    url: 'index.php?route=/config/get',
    type: 'POST',
    dataType: 'json',
    data: {
      'ajax_request': true,
      server: CommonParams.get('server'),
      key: key
    },
    success: function success(data) {
      // Updating value in local storage.
      if (data.success) {
        localStorage.setItem(key, JSON.stringify(data.value));
      } else {
        Functions.ajaxShowMessage(data.message);
      } // Call the callback if it is defined


      if (typeof successCallback === 'function') {
        // Feed it the value previously saved like on async mode
        successCallback(JSON.parse(localStorage.getItem(key)));
      }
    }
  });
};
/**
 * Return POST data as stored by Generator::linkOrButton
 */


Functions.getPostData = function () {
  var dataPost = this.attr('data-post'); // Strip possible leading ?

  if (dataPost !== undefined && dataPost.substring(0, 1) === '?') {
    dataPost = dataPost.substr(1);
  }

  return dataPost;
};

jQuery.fn.getPostData = Functions.getPostData;