admin/plagiarism.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Provides an overview of installed plagiarism plugins
  19  *
  20  * Displays the list of found plagiarism plugins, their version (if found) and
  21  * a link to delete the plagiarism plugin.
  22  *
  23  * @see       http://docs.moodle.org/dev/Plagiarism_API
  24  * @package   admin
  25  * @copyright 2012 Dan Marsden <dan@danmarsden.com>
  26  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27  */
  28
  29 require_once(dirname(dirname(__FILE__)) . '/config.php');
  30 require_once($CFG->libdir.'/adminlib.php');
  31 require_once($CFG->libdir.'/tablelib.php');
  32
  33 admin_externalpage_setup('manageplagiarismplugins');
  34
  35 $delete  = optional_param('delete', '', PARAM_PLUGIN);
  36 $confirm = optional_param('confirm', false, PARAM_BOOL);
  37
  38 if (!empty($delete) and confirm_sesskey()) { // If data submitted, then process and store.
  39     echo $OUTPUT->header();
  40     echo $OUTPUT->heading(get_string('manageplagiarism', 'plagiarism'));
  41
  42     if (!$confirm) {
  43         if (get_string_manager()->string_exists('pluginname', 'plagiarism_' . $delete)) {
  44             $strpluginname = get_string('pluginname', 'plagiarism_' . $delete);
  45         } else {
  46             $strpluginname = $delete;
  47         }
  48         echo $OUTPUT->confirm(get_string('plagiarismplugindeleteconfirm', 'plagiarism', $strpluginname),
  49             new moodle_url($PAGE->url, array('delete' => $delete, 'confirm' => 1)),
  50             $PAGE->url);
  51         echo $OUTPUT->footer();
  52         die();
  53
  54     } else {
  55         uninstall_plugin('plagiarism', $delete);
  56         $a = new stdclass();
  57         $a->name = $delete;
  58         $pluginlocation = get_plugin_types();
  59         $a->directory = $pluginlocation['plagiarism'] . '/' . $delete;
  60         echo $OUTPUT->notification(get_string('plugindeletefiles', '', $a), 'notifysuccess');
  61         echo $OUTPUT->continue_button($PAGE->url);
  62         echo $OUTPUT->footer();
  63         die();
  64     }
  65 }
  66
  67 echo $OUTPUT->header();
  68
  69 // Print the table of all installed plagiarism plugins.
  70
  71 $txt = get_strings(array('settings', 'name', 'version', 'delete'));
  72
  73 $plagiarismplugins = get_plugin_list('plagiarism');
  74 if (empty($plagiarismplugins)) {
  75     echo $OUTPUT->notification(get_string('nopluginsinstalled', 'plagiarism'));
  76     echo $OUTPUT->footer();
  77     exit;
  78 }
  79
  80 echo $OUTPUT->heading(get_string('availableplugins', 'plagiarism'), 3, 'main');
  81 echo $OUTPUT->box_start('generalbox authsui');
  82
  83 $table = new html_table();
  84 $table->head  = array($txt->name, $txt->version, $txt->delete, $txt->settings);
  85 $table->colclasses = array('mdl-left', 'mdl-align', 'mdl-align', 'mdl-align');
  86 $table->data  = array();
  87 $table->attributes['class'] = 'manageplagiarismtable generaltable';
  88
  89 // Iterate through auth plugins and add to the display table.
  90 $authcount = count($plagiarismplugins);
  91 foreach ($plagiarismplugins as $plugin => $dir) {
  92     if (file_exists($dir.'/settings.php')) {
  93         $displayname = "<span>".get_string($plugin, 'plagiarism_'.$plugin)."</span>";
  94         // Settings link.
  95         $url = new moodle_url("/plagiarism/$plugin/settings.php");
  96         $settings = html_writer::link($url, $txt->settings);
  97         // Get version.
  98         $version = get_config('plagiarism_' . $plugin);
  99         if (!empty($version->version)) {
 100             $version = $version->version;
 101         } else {
 102             $version = '?';
 103         }
 104         // Delete link.
 105         $delete = new moodle_url($PAGE->url, array('delete' => $plugin, 'sesskey' => sesskey()));
 106         $delete = html_writer::link($delete, get_string('delete'));
 107         $table->data[] = array($displayname, $version, $delete, $settings);
 108     }
 109 }
 110 echo html_writer::table($table);
 111 echo get_string('configplagiarismplugins', 'plagiarism');
 112 echo $OUTPUT->box_end();
 113
 114 echo $OUTPUT->footer();