usky-website/web/pa/libraries/Menu.class.php

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Generates and renders the top menu
 *
 * @package PhpMyAdmin
 */
if (! defined('PHPMYADMIN')) {
    exit;
}

/**
 * Class for generating the top menu
 *
 * @package PhpMyAdmin
 */
class PMA_Menu
{
    /**
     * Server id
     *
     * @access private
     * @var string
     */
    private $_server;
    /**
     * Database name
     *
     * @access private
     * @var string
     */
    private $_db;
    /**
     * Table name
     *
     * @access private
     * @var string
     */
    private $_table;

    /**
     * Creates a new instance of PMA_Menu
     *
     * @param int    $server Server id
     * @param string $db     Database name
     * @param string $table  Table name
     *
     * @return New PMA_Table
     */
    public function __construct($server, $db, $table)
    {
        $this->_server = $server;
        $this->_db     = $db;
        $this->_table  = $table;
    }

    /**
     * Prints the menu and the breadcrumbs
     *
     * @return void
     */
    public function display()
    {
        echo $this->getDisplay();
    }

    /**
     * Returns the menu and the breadcrumbs as a string
     *
     * @return string
     */
    public function getDisplay()
    {
        $retval  = $this->_getBreadcrumbs();
        $retval .= $this->_getMenu();
        return $retval;
    }

    /**
     * Returns hash for the menu and the breadcrumbs
     *
     * @return string
     */
    public function getHash()
    {
        return substr(
            md5($this->_getMenu() . $this->_getBreadcrumbs()),
            0,
            8
        );
    }

    /**
     * Returns the menu as HTML
     *
     * @return string HTML formatted menubar
     */
    private function _getMenu()
    {
        $tabs = array();
        $url_params = array('db' => $this->_db);
        if (strlen($this->_table)) {
            $tabs = $this->_getTableTabs();
            $url_params['table'] = $this->_table;
        } else if (strlen($this->_db)) {
            $tabs = $this->_getDbTabs();
        } else {
            $tabs = $this->_getServerTabs();
        }
        return PMA_Util::getHtmlTabs($tabs, $url_params, 'topmenu', true);
    }

    /**
     * Returns the breadcrumbs as HTML
     *
     * @return string HTML formatted breadcrumbs
     */
    private function _getBreadcrumbs()
    {
        $retval = '';
        $tbl_is_view = PMA_Table::isView($this->_db, $this->_table);
        $server_info = ! empty($GLOBALS['cfg']['Server']['verbose'])
            ? $GLOBALS['cfg']['Server']['verbose']
            : $GLOBALS['cfg']['Server']['host'];
        $server_info .= empty($GLOBALS['cfg']['Server']['port'])
            ? ''
            : ':' . $GLOBALS['cfg']['Server']['port'];

        $separator = "<span class='separator item'>&nbsp;»</span>";
        $item = '<a href="%1$s?%2$s" class="item">';


        if (in_array(
            $GLOBALS['cfg']['TabsMode'],
            array('text', 'both')
            )
        ) {
            $item .= '%4$s: ';
        }
        $item .= '%3$s</a>';
        $retval .= "<div id='floating_menubar'></div>";
        $retval .= "<div id='serverinfo'>";
        if (in_array(
            $GLOBALS['cfg']['TabsMode'],
            array('icons', 'both')
            )
        ) { 
            $retval .= PMA_Util::getImage(
                's_host.png',
                '',
                array('class' => 'item')
            );
        }
        $retval .= sprintf(
            $item,
            $GLOBALS['cfg']['DefaultTabServer'],
            PMA_generate_common_url(),
            htmlspecialchars($server_info),
            __('Server')
        );

        if (strlen($this->_db)) {
            $retval .= $separator;
            if (in_array(
                $GLOBALS['cfg']['TabsMode'],
                array('icons', 'both')
                )
            ) { 
                $retval .= PMA_Util::getImage(
                    's_db.png',
                    '',
                    array('class' => 'item')
                );
            }
            $retval .= sprintf(
                $item,
                $GLOBALS['cfg']['DefaultTabDatabase'],
                PMA_generate_common_url($this->_db),
                htmlspecialchars($this->_db),
                __('Database')
            );
            // if the table is being dropped, $_REQUEST['purge'] is set to '1'
            // so do not display the table name in upper div
            if (strlen($this->_table)
                && ! (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1')
            ) {
                include './libraries/tbl_info.inc.php';

                $retval .= $separator;
                if (in_array(
                    $GLOBALS['cfg']['TabsMode'],
                    array('icons', 'both')
                    )
                ) { 
                    $icon = $tbl_is_view ? 'b_views.png' : 's_tbl.png';
                    $retval .= PMA_Util::getImage(
                        $icon,
                        '',
                        array('class' => 'item')
                    );
                }
                $retval .= sprintf(
                    $item,
                    $GLOBALS['cfg']['DefaultTabTable'],
                    PMA_generate_common_url($this->_db, $this->_table),
                    str_replace(' ', '&nbsp;', htmlspecialchars($this->_table)),
                    $tbl_is_view ? __('View') : __('Table')
                );

                /**
                 * Displays table comment
                 */
                if (! empty($show_comment)
                    && ! isset($GLOBALS['avoid_show_comment'])
                ) {
                    if (strstr($show_comment, '; InnoDB free')) {
                        $show_comment = preg_replace(
                            '@; InnoDB free:.*?$@',
                            '',
                            $show_comment
                        );
                    }
                    $retval .= '<span class="table_comment"';
                    $retval .= ' id="span_table_comment">&quot;';
                    $retval .= htmlspecialchars($show_comment);
                    $retval .= '&quot;</span>';
                } // end if
            } else {
                // no table selected, display database comment if present
                $cfgRelation = PMA_getRelationsParam();

                // Get additional information about tables for tooltip is done
                // in libraries/db_info.inc.php only once
                if ($cfgRelation['commwork']) {
                    $comment = PMA_getDbComment($this->_db);
                    /**
                     * Displays table comment
                     */
                    if (! empty($comment)) {
                        $retval .= '<span class="table_comment"'
                            . ' id="span_table_comment">&quot;'
                            . htmlspecialchars($comment)
                            . '&quot;</span>';
                    } // end if
                }
            }
        }
        $retval .= '<div class="clearfloat"></div>';
        $retval .= '</div>';
        return $retval;
    }

    /**
     * Returns the table tabs as an array
     *
     * @return array Data for generating table tabs
     */
    private function _getTableTabs()
    {
        $db_is_information_schema = PMA_is_system_schema($this->_db);
        $tbl_is_view = PMA_Table::isView($this->_db, $this->_table);
        $table_info_num_rows = PMA_Table::countRecords($this->_db, $this->_table);

        $tabs = array();

        $tabs['browse']['icon'] = 'b_browse.png';
        $tabs['browse']['text'] = __('Browse');
        $tabs['browse']['link'] = 'sql.php';
        $tabs['browse']['args']['pos'] = 0;

        $tabs['structure']['icon'] = 'b_props.png';
        $tabs['structure']['link'] = 'tbl_structure.php';
        $tabs['structure']['text'] = __('Structure');

        $tabs['sql']['icon'] = 'b_sql.png';
        $tabs['sql']['link'] = 'tbl_sql.php';
        $tabs['sql']['text'] = __('SQL');

        $tabs['search']['icon'] = 'b_search.png';
        $tabs['search']['text'] = __('Search');
        $tabs['search']['link'] = 'tbl_select.php';
        $tabs['search']['active'] = in_array(
            basename($GLOBALS['PMA_PHP_SELF']),
            array('tbl_select.php', 'tbl_zoom_select.php')
        );

        if (! $db_is_information_schema) {
            $tabs['insert']['icon'] = 'b_insrow.png';
            $tabs['insert']['link'] = 'tbl_change.php';
            $tabs['insert']['text'] = __('Insert');
        }

        $tabs['export']['icon'] = 'b_tblexport.png';
        $tabs['export']['link'] = 'tbl_export.php';
        $tabs['export']['args']['single_table'] = 'true';
        $tabs['export']['text'] = __('Export');

        /**
         * Don't display "Import" and "Operations"
         * for views and information_schema
         */
        if (! $tbl_is_view && ! $db_is_information_schema) {
            $tabs['import']['icon'] = 'b_tblimport.png';
            $tabs['import']['link'] = 'tbl_import.php';
            $tabs['import']['text'] = __('Import');

            $tabs['operation']['icon'] = 'b_tblops.png';
            $tabs['operation']['link'] = 'tbl_operations.php';
            $tabs['operation']['text'] = __('Operations');
        }
        if (PMA_Tracker::isActive()) {
            $tabs['tracking']['icon'] = 'eye.png';
            $tabs['tracking']['text'] = __('Tracking');
            $tabs['tracking']['link'] = 'tbl_tracking.php';
        }
        if (! $db_is_information_schema
            && ! PMA_DRIZZLE
            && PMA_Util::currentUserHasPrivilege('TRIGGER', $this->_db, $this->_table)
            && ! $tbl_is_view
        ) {
            $tabs['triggers']['link'] = 'tbl_triggers.php';
            $tabs['triggers']['text'] = __('Triggers');
            $tabs['triggers']['icon'] = 'b_triggers.png';
        }

        /**
         * Views support a limited number of operations
         */
        if ($tbl_is_view && ! $db_is_information_schema) {
            $tabs['operation']['icon'] = 'b_tblops.png';
            $tabs['operation']['link'] = 'view_operations.php';
            $tabs['operation']['text'] = __('Operations');
        }

        return $tabs;
    }

    /**
     * Returns the db tabs as an array
     *
     * @return array Data for generating db tabs
     */
    private function _getDbTabs()
    {
        $db_is_information_schema = PMA_is_system_schema($this->_db);
        $num_tables = count(PMA_DBI_get_tables($this->_db));
        $is_superuser = PMA_isSuperuser();

        /**
         * Gets the relation settings
         */
        $cfgRelation = PMA_getRelationsParam();

        $tabs = array();

        $tabs['structure']['link'] = 'db_structure.php';
        $tabs['structure']['text'] = __('Structure');
        $tabs['structure']['icon'] = 'b_props.png';

        $tabs['sql']['link'] = 'db_sql.php';
        $tabs['sql']['args']['db_query_force'] = 1;
        $tabs['sql']['text'] = __('SQL');
        $tabs['sql']['icon'] = 'b_sql.png';

        $tabs['search']['text'] = __('Search');
        $tabs['search']['icon'] = 'b_search.png';
        $tabs['search']['link'] = 'db_search.php';
        if ($num_tables == 0) {
            $tabs['search']['warning'] = __('Database seems to be empty!');
        }

        $tabs['qbe']['text'] = __('Query');
        $tabs['qbe']['icon'] = 's_db.png';
        $tabs['qbe']['link'] = 'db_qbe.php';
        if ($num_tables == 0) {
            $tabs['qbe']['warning'] = __('Database seems to be empty!');
        }

        $tabs['export']['text'] = __('Export');
        $tabs['export']['icon'] = 'b_export.png';
        $tabs['export']['link'] = 'db_export.php';
        if ($num_tables == 0) {
            $tabs['export']['warning'] = __('Database seems to be empty!');
        }

        if (! $db_is_information_schema) {
            $tabs['import']['link'] = 'db_import.php';
            $tabs['import']['text'] = __('Import');
            $tabs['import']['icon'] = 'b_import.png';

            $tabs['operation']['link'] = 'db_operations.php';
            $tabs['operation']['text'] = __('Operations');
            $tabs['operation']['icon'] = 'b_tblops.png';

            if ($is_superuser && ! PMA_DRIZZLE) {
                $tabs['privileges']['link'] = 'server_privileges.php';
                $tabs['privileges']['args']['checkprivs'] = $this->_db;
                // stay on database view
                $tabs['privileges']['args']['viewing_mode'] = 'db';
                $tabs['privileges']['text'] = __('Privileges');
                $tabs['privileges']['icon'] = 's_rights.png';
            }
            if (! PMA_DRIZZLE) {
                $tabs['routines']['link'] = 'db_routines.php';
                $tabs['routines']['text'] = __('Routines');
                $tabs['routines']['icon'] = 'b_routines.png';
            }
            if (PMA_MYSQL_INT_VERSION >= 50106
                && ! PMA_DRIZZLE
                && PMA_Util::currentUserHasPrivilege('EVENT', $this->_db)
            ) {
                $tabs['events']['link'] = 'db_events.php';
                $tabs['events']['text'] = __('Events');
                $tabs['events']['icon'] = 'b_events.png';
            }
            if (! PMA_DRIZZLE
                && PMA_Util::currentUserHasPrivilege('TRIGGER', $this->_db)
            ) {
                $tabs['triggers']['link'] = 'db_triggers.php';
                $tabs['triggers']['text'] = __('Triggers');
                $tabs['triggers']['icon'] = 'b_triggers.png';
            }
        }

        if (PMA_Tracker::isActive()) {
            $tabs['tracking']['text'] = __('Tracking');
            $tabs['tracking']['icon'] = 'eye.png';
            $tabs['tracking']['link'] = 'db_tracking.php';
        }

        if (! $db_is_information_schema && $cfgRelation['designerwork']) {
            $tabs['designer']['text'] = __('Designer');
            $tabs['designer']['icon'] = 'b_relations.png';
            $tabs['designer']['link'] = 'pmd_general.php';
        }

        return $tabs;
    }

    /**
     * Returns the server tabs as an array
     *
     * @return array Data for generating server tabs
     */
    private function _getServerTabs()
    {
        $is_superuser = function_exists('PMA_isSuperuser') && PMA_isSuperuser();
        $binary_logs = null;
        if (function_exists('PMA_DBI_fetch_result')
            && (! defined('PMA_DRIZZLE') 
                || (defined('PMA_DRIZZLE') && ! PMA_DRIZZLE)
            )
        ) {
            $binary_logs = PMA_DBI_fetch_result(
                'SHOW MASTER LOGS',
                'Log_name',
                null,
                null,
                PMA_DBI_QUERY_STORE
            );
        }

        $tabs = array();

        $tabs['databases']['icon'] = 's_db.png';
        $tabs['databases']['link'] = 'server_databases.php';
        $tabs['databases']['text'] = __('Databases');

        $tabs['sql']['icon'] = 'b_sql.png';
        $tabs['sql']['link'] = 'server_sql.php';
        $tabs['sql']['text'] = __('SQL');

        $tabs['status']['icon'] = 's_status.png';
        $tabs['status']['link'] = 'server_status.php';
        $tabs['status']['text'] = __('Status');
        $tabs['status']['active'] = in_array(
            basename($GLOBALS['PMA_PHP_SELF']),
            array(
                'server_status.php',
                'server_status_advisor.php',
                'server_status_monitor.php',
                'server_status_queries.php',
                'server_status_variables.php'
            )
        );

        if ($is_superuser && ! PMA_DRIZZLE) {
            $tabs['rights']['icon'] = 's_rights.png';
            $tabs['rights']['link'] = 'server_privileges.php';
            $tabs['rights']['text'] = __('Users');
        }

        $tabs['export']['icon'] = 'b_export.png';
        $tabs['export']['link'] = 'server_export.php';
        $tabs['export']['text'] = __('Export');

        $tabs['import']['icon'] = 'b_import.png';
        $tabs['import']['link'] = 'server_import.php';
        $tabs['import']['text'] = __('Import');

        $tabs['settings']['icon']   = 'b_tblops.png';
        $tabs['settings']['link']   = 'prefs_manage.php';
        $tabs['settings']['text']   = __('Settings');
        $tabs['settings']['active'] = in_array(
            basename($GLOBALS['PMA_PHP_SELF']),
            array('prefs_forms.php', 'prefs_manage.php')
        );

        if (! empty($binary_logs)) {
            $tabs['binlog']['icon'] = 's_tbl.png';
            $tabs['binlog']['link'] = 'server_binlog.php';
            $tabs['binlog']['text'] = __('Binary log');
        }

        if ($is_superuser && ! PMA_DRIZZLE) {
            $tabs['replication']['icon'] = 's_replication.png';
            $tabs['replication']['link'] = 'server_replication.php';
            $tabs['replication']['text'] = __('Replication');
        }

        $tabs['vars']['icon'] = 's_vars.png';
        $tabs['vars']['link'] = 'server_variables.php';
        $tabs['vars']['text'] = __('Variables');

        $tabs['charset']['icon'] = 's_asci.png';
        $tabs['charset']['link'] = 'server_collations.php';
        $tabs['charset']['text'] = __('Charsets');

        if (defined('PMA_DRIZZLE') && PMA_DRIZZLE) {
            $tabs['plugins']['icon'] = 'b_engine.png';
            $tabs['plugins']['link'] = 'server_plugins.php';
            $tabs['plugins']['text'] = __('Plugins');
        } else {
            $tabs['engine']['icon'] = 'b_engine.png';
            $tabs['engine']['link'] = 'server_engines.php';
            $tabs['engine']['text'] = __('Engines');
        }
        return $tabs;
    }
}

?>