Add server plugins page. Recovered partially from Drizzle support

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>

js/server_plugins.js

@@ -0,0 +1,17 @@
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Functions used in server plugins pages
+ */
+AJAX.registerOnload('server_plugins.js', function () {
+        // Make columns sortable, but only for tables with more than 1 data row
+    var $tables = $('#plugins_plugins table:has(tbody tr + tr)');
+    $tables.tablesorter({
+        sortList: [[0, 0]],
+        headers: {
+            1: {sorter: false}
+        },
+        widgets: ['zebra']
+    });
+    $tables.find('thead th')
+        .append('<div class="sorticon"></div>');
+});

libraries/Menu.class.php

@@ -606,6 +606,10 @@ private function _getServerTabs()
         $tabs['engine']['link'] = 'server_engines.php';
         $tabs['engine']['text'] = __('Engines');
 
+        $tabs['plugins']['icon'] = 'b_routines.png';
+        $tabs['plugins']['link'] = 'server_plugins.php';
+        $tabs['plugins']['text'] = __('Plugins');
+
         return $tabs;
     }
 

libraries/server_plugins.lib.php

@@ -0,0 +1,124 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+
+/**
+ * functions for displaying server plugins
+ *
+ * @usedby  server_plugins.php
+ *
+ * @package PhpMyAdmin
+ */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
+/**
+ * Returns the common SQL used to retrieve plugin data
+ *
+ * @return string SQL
+ */
+function PMA_getServerPluginSQL()
+{
+    return "SELECT plugin_name, plugin_type, (plugin_status = 'ACTIVE') AS is_active,
+            plugin_type_version, plugin_author, plugin_description, plugin_license
+        FROM information_schema.plugins
+        ORDER BY plugin_type, plugin_name";
+}
+
+/**
+ * Returns details about server plugins
+ *
+ * @return array server plugins data
+ */
+function PMA_getServerPlugins()
+{
+    $sql = PMA_getServerPluginSQL();
+    $res = $GLOBALS['dbi']->query($sql);
+    $plugins = array();
+    while ($row = $GLOBALS['dbi']->fetchAssoc($res)) {
+        $plugins[$row['plugin_type']][] = $row;
+    }
+    $GLOBALS['dbi']->freeResult($res);
+    ksort($plugins);
+    return $plugins;
+}
+
+/**
+ * Returns the html for plugin Tab.
+ *
+ * @param Array $plugins list
+ *
+ * @return string
+ */
+function PMA_getPluginTab($plugins)
+{
+    $html  = '<br /><div id="plugins_plugins">';
+    $html .= '<div id="sectionlinks">';
+
+    foreach ($plugins as $plugin_type => $plugin_list) {
+        $key = 'plugins-'
+            . preg_replace('/[^a-z]/', '', /*overload*/mb_strtolower($plugin_type));
+        $html .= '<a href="#' . $key . '">'
+            . htmlspecialchars($plugin_type) . '</a>' . "\n";
+    }
+
+    $html .= '</div>';
+    $html .= '<br />';
+
+    foreach ($plugins as $plugin_type => $plugin_list) {
+        $key = 'plugins-'
+            . preg_replace('/[^a-z]/', '', /*overload*/mb_strtolower($plugin_type));
+        sort($plugin_list);
+
+        $html .= '<table class="data_full_width" id="' . $key . '">';
+        $html .= '<caption class="tblHeaders">';
+        $html .=  htmlspecialchars($plugin_type);
+        $html .= '</caption>';
+        $html .= '<thead>';
+        $html .= '<tr>';
+        $html .= '<th>' . __('Plugin') . '</th>';
+        $html .= '<th>' . __('Description') . '</th>';
+        $html .= '<th>' . __('Version') . '</th>';
+        $html .= '<th>' .  __('Author') . '</th>';
+        $html .= '<th>' . __('License') . '</th>';
+        $html .= '</tr>';
+        $html .= '</thead>';
+        $html .= '<tbody>';
+
+        $html .= PMA_getPluginList($plugin_list);
+
+        $html .= '</tbody>';
+        $html .= '</table>';
+    }
+    $html .= '</div>';
+    return $html;
+}
+
+/**
+ * Returns the html for plugin List.
+ *
+ * @param Array $plugin_list list
+ *
+ * @return string
+ */
+function PMA_getPluginList($plugin_list)
+{
+    $html = "";
+    $odd_row = false;
+    foreach ($plugin_list as $plugin) {
+        $odd_row = !$odd_row;
+        $html .= '<tr class="noclick ' . ($odd_row ? 'odd' : 'even') . '">';
+        $html .= '<th>';
+        $html .= htmlspecialchars($plugin['plugin_name']);
+        if (! $plugin['is_active']) {
+            $html .= '&nbsp;<small class="attention">' . __('disabled') . '</small>';
+        }
+        $html .= '</th>';
+        $html .= '<td>' . htmlspecialchars($plugin['plugin_description']) . '</td>';
+        $html .= '<td>' . htmlspecialchars($plugin['plugin_type_version']) . '</td>';
+        $html .= '<td>' . htmlspecialchars($plugin['plugin_author']) . '</td>';
+        $html .= '<td>' . htmlspecialchars($plugin['plugin_license']) . '</td>';
+        $html .= '</tr>';
+    }
+    return $html;
+}

server_plugins.php

@@ -0,0 +1,36 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * object the server plugin page
+ *
+ * @package PhpMyAdmin
+ */
+
+/**
+ * requirements
+ */
+require_once 'libraries/common.inc.php';
+
+/**
+ * JS includes
+ */
+$response = PMA_Response::getInstance();
+$header   = $response->getHeader();
+$scripts  = $header->getScripts();
+$scripts->addFile('jquery/jquery.tablesorter.js');
+$scripts->addFile('server_plugins.js');
+
+/**
+ * Does the common work
+ */
+require 'libraries/server_common.inc.php';
+require 'libraries/server_plugins.lib.php';
+
+$plugins = PMA_getServerPlugins();
+
+/**
+ * Displays the page
+ */
+$response->addHTML(PMA_getPluginTab($plugins));
+
+exit;

test/libraries/PMA_server_plugins_test.php

@@ -0,0 +1,138 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * tests for server_plugins.lib.php
+ *
+ * @package PhpMyAdmin-test
+ */
+
+/*
+ * Include to test.
+ */
+require_once 'libraries/Util.class.php';
+require_once 'libraries/php-gettext/gettext.inc';
+require_once 'libraries/url_generating.lib.php';
+require_once 'libraries/server_plugins.lib.php';
+require_once 'libraries/Theme.class.php';
+require_once 'libraries/database_interface.inc.php';
+require_once 'libraries/Message.class.php';
+require_once 'libraries/sanitizing.lib.php';
+require_once 'libraries/js_escape.lib.php';
+
+/**
+ * PMA_ServerPlugins_Test class
+ *
+ * this class is for testing server_plugins.lib.php functions
+ *
+ * @package PhpMyAdmin-test
+ */
+class PMA_ServerPlugins_Test extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Prepares environment for the test.
+     *
+     * @return void
+     */
+    public function setUp()
+    {
+        //$_REQUEST
+        $_REQUEST['log'] = "index1";
+        $_REQUEST['pos'] = 3;
+
+        //$GLOBALS
+        $GLOBALS['cfg']['MaxRows'] = 10;
+        $GLOBALS['cfg']['ServerDefault'] = "server";
+        $GLOBALS['cfg']['RememberSorting'] = true;
+        $GLOBALS['cfg']['SQP'] = array();
+        $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] = 1000;
+        $GLOBALS['cfg']['ShowSQL'] = true;
+        $GLOBALS['cfg']['TableNavigationLinksMode'] = 'icons';
+        $GLOBALS['cfg']['LimitChars'] = 100;
+        $GLOBALS['cfg']['DBG']['sql'] = false;
+
+        $GLOBALS['table'] = "table";
+        $GLOBALS['pmaThemeImage'] = 'image';
+
+        //$_SESSION
+        $_SESSION['PMA_Theme'] = PMA_Theme::load('./themes/pmahomme');
+        $_SESSION['PMA_Theme'] = new PMA_Theme();
+    }
+
+    /**
+     * Test for PMA_getPluginAndModuleInfo
+     *
+     * @return void
+     */
+    public function testPMAGetPluginAndModuleInfo()
+    {
+        //Mock DBI
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $GLOBALS['dbi'] = $dbi;
+
+        //Call the test function
+        /**
+         * Prepare plugin list
+         */
+
+        $plugins = array();
+
+        $row = array();
+        $row["plugin_name"] = "plugin_name1";
+        $row["plugin_type"] = "plugin_type1";
+        $row["plugin_type_version"] = "plugin_version1";
+        $row["plugin_author"] = "plugin_author1";
+        $row["plugin_license"] = "plugin_license1";
+        $row["plugin_description"] = "plugin_description1";
+        $row["is_active"] = true;
+        $plugins[$row['plugin_type']][] = $row;
+
+        $html = PMA_getPluginTab($plugins);
+
+        //validate 1:Items
+        $this->assertContains(
+            '<th>Plugin</th>',
+            $html
+        );
+        $this->assertContains(
+            '<th>Description</th>',
+            $html
+        );
+        $this->assertContains(
+            '<th>Version</th>',
+            $html
+        );
+        $this->assertContains(
+            '<th>Author</th>',
+            $html
+        );
+        $this->assertContains(
+            '<th>License</th>',
+            $html
+        );
+
+        //validate 2: one Item HTML
+        $this->assertContains(
+            '<th>plugin_name1</th>',
+            $html
+        );
+        $this->assertContains(
+            '<td>plugin_description1</td>',
+            $html
+        );
+        $this->assertContains(
+            '<td>plugin_type_version1</td>',
+            $html
+        );
+        $this->assertContains(
+            '<td>plugin_author1</td>',
+            $html
+        );
+        $this->assertContains(
+            '<td>plugin_license1</td>',
+            $html
+        );
+    }
+}