admin/repositoryinstance.php

   1 <?php
   2
   3 require_once(dirname(dirname(__FILE__)) . '/config.php');
   4 require_once($CFG->dirroot . '/repository/lib.php');
   5 require_once($CFG->libdir . '/adminlib.php');
   6
   7 // id of repository
   8 $edit    = optional_param('edit', 0, PARAM_INT);
   9 $new     = optional_param('new', '', PARAM_FORMAT);
  10 $hide    = optional_param('hide', 0, PARAM_INT);
  11 $delete  = optional_param('delete', 0, PARAM_INT);
  12 $sure    = optional_param('sure', '', PARAM_ALPHA);
  13 $type    = optional_param('type', '', PARAM_PLUGIN);
  14
  15 $context = get_context_instance(CONTEXT_SYSTEM);
  16
  17 $pagename = 'repositorycontroller';
  18
  19 if ($edit){
  20     $pagename = 'repositoryinstanceedit';
  21 } else if ($delete) {
  22     $pagename = 'repositorydelete';
  23 } else if ($new) {
  24     $pagename = 'repositoryinstancenew';
  25 }
  26
  27 admin_externalpage_setup($pagename);
  28 require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
  29
  30 $sesskeyurl = "$CFG->wwwroot/$CFG->admin/repositoryinstance.php?sesskey=" . sesskey();
  31 $baseurl    = "$CFG->wwwroot/$CFG->admin/repository.php?session=". sesskey() .'&action=edit&repos=';
  32 if ($new) {
  33     $baseurl .= $new;
  34 }
  35 else {
  36     $baseurl .= $type;
  37 }
  38
  39 $return = true;
  40
  41 if (!empty($edit) || !empty($new)) {
  42     if (!empty($edit)) {
  43         $instance = repository::get_instance($edit);
  44         $instancetype = repository::get_type_by_id($instance->options['typeid']);
  45         $classname = 'repository_' . $instancetype->get_typename();
  46         $configs  = $instance->get_instance_option_names();
  47         $plugin = $instancetype->get_typename();
  48         $typeid = $instance->options['typeid'];
  49     } else {
  50         $plugin = $new;
  51         $typeid = $new;
  52         $instance = null;
  53     }
  54
  55     // display the edit form for this instance
  56     $mform = new repository_instance_form('', array('plugin' => $plugin, 'typeid' => $typeid, 'instance' => $instance, 'contextid' => $context->id));
  57     // end setup, begin output
  58
  59     if ($mform->is_cancelled()){
  60         redirect($baseurl);
  61         exit;
  62     } else if ($fromform = $mform->get_data()){
  63         if (!confirm_sesskey()) {
  64             print_error('confirmsesskeybad', '', $baseurl);
  65         }
  66         if ($edit) {
  67             $settings = array();
  68             $settings['name'] = $fromform->name;
  69             if (!$instance->readonly) {
  70                 foreach($configs as $config) {
  71                     if (isset($fromform->$config)) {
  72                         $settings[$config] = $fromform->$config;
  73                     } else {
  74                         $settings[$config] = null;
  75                     }
  76                 }
  77             }
  78             $success = $instance->set_option($settings);
  79         } else {
  80             $success = repository::static_function($plugin, 'create', $plugin, 0, get_system_context(), $fromform);
  81             $data = data_submitted();
  82         }
  83         if ($success) {
  84             redirect($baseurl);
  85         } else {
  86             print_error('instancenotsaved', 'repository', $baseurl);
  87         }
  88         exit;
  89     } else {
  90         echo $OUTPUT->header();
  91         echo $OUTPUT->heading(get_string('configplugin', 'repository_'.$plugin));
  92         echo $OUTPUT->box_start();
  93         $mform->display();
  94         echo $OUTPUT->box_end();
  95         $return = false;
  96     }
  97 } else if (!empty($hide)) {
  98     if (!confirm_sesskey()) {
  99         print_error('confirmsesskeybad', '', $baseurl);
 100     }
 101     $instance = repository::get_type_by_typename($hide);
 102     $instance->hide();
 103     $return = true;
 104 } else if (!empty($delete)) {
 105     $instance = repository::get_instance($delete);
 106     //if you try to delete an instance set as readonly, display an error message
 107     if ($instance->readonly) {
 108             throw new repository_exception('readonlyinstance', 'repository');
 109      }
 110     if ($sure) {
 111         if (!confirm_sesskey()) {
 112             print_error('confirmsesskeybad', '', $baseurl);
 113         }
 114         if ($instance->delete()) {
 115             $deletedstr = get_string('instancedeleted', 'repository');
 116             redirect($baseurl, $deletedstr, 3);
 117         } else {
 118             print_error('instancenotdeleted', 'repository', $baseurl);
 119         }
 120         exit;
 121     }
 122
 123     echo $OUTPUT->header();
 124     echo $OUTPUT->confirm(get_string('confirmdelete', 'repository', $instance->name), "$sesskeyurl&type=$type'&delete=$delete'&sure=yes", "$CFG->wwwroot/$CFG->admin/repositoryinstance.php?session=". sesskey());
 125     $return = false;
 126 }
 127
 128 if (!empty($return)) {
 129
 130     redirect($baseurl);
 131 }
 132 echo $OUTPUT->footer();