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   1  <?PHP  // $Id: enrol.php,v 1.30.4.2 2008/07/26 16:51:11 skodak Exp $
   2         // enrol.php - allows admin to edit all enrollment variables
   3         //             Yes, enrol is correct English spelling.
   4  
   5      require_once ('../config.php');
   6      require_once($CFG->libdir.'/adminlib.php');
   7  
   8      $enrol        = optional_param('enrol', $CFG->enrol, PARAM_SAFEDIR);
   9      $savesettings = optional_param('savesettings', 0, PARAM_BOOL);
  10  
  11      $CFG->pagepath = 'enrol';
  12  
  13      admin_externalpage_setup('enrolment');
  14  
  15      if (!isset($CFG->sendcoursewelcomemessage)) {
  16          set_config('sendcoursewelcomemessage', 1);
  17      }
  18  
  19  
  20      require_once("$CFG->dirroot/enrol/enrol.class.php");   /// Open the factory class
  21  
  22  /// Save settings
  23  
  24      if ($frm = data_submitted() and !$savesettings) {
  25          if (!confirm_sesskey()) {
  26              print_error('confirmsesskeybad', 'error');
  27          }
  28          if (empty($frm->enable)) {
  29              $frm->enable = array();
  30          }
  31          if (empty($frm->default)) {
  32              $frm->default = '';
  33          }
  34          if ($frm->default && $frm->default != 'manual' && !in_array($frm->default, $frm->enable)) {
  35              $frm->enable[] = $frm->default;
  36          }
  37          asort($frm->enable);
  38          $frm->enable = array_merge(array('manual'), $frm->enable); // make sure manual plugin is called first
  39          set_config('enrol_plugins_enabled', implode(',', $frm->enable));
  40          set_config('enrol', $frm->default);
  41          redirect("enrol.php", get_string("changessaved"), 1);
  42  
  43      } else if ($frm = data_submitted() and $savesettings) {
  44          if (!confirm_sesskey()) {
  45              print_error('confirmsesskeybad', 'error');
  46          }
  47          set_config('sendcoursewelcomemessage', required_param('sendcoursewelcomemessage', PARAM_BOOL));
  48      }
  49  
  50  /// Print the form
  51  
  52      $str = get_strings(array('enrolmentplugins', 'users', 'administration', 'settings', 'edit'));
  53  
  54      admin_externalpage_print_header();
  55  
  56      $modules = get_list_of_plugins("enrol");
  57      $options = array();
  58      foreach ($modules as $module) {
  59          $options[$module] = get_string("enrolname", "enrol_$module");
  60      }
  61      asort($options);
  62  
  63      print_simple_box(get_string('configenrolmentplugins', 'admin'), 'center', '700');
  64  
  65      echo "<form $CFG->frametarget id=\"enrolmenu\" method=\"post\" action=\"enrol.php\">";
  66      echo "<div>";
  67      echo "<input type=\"hidden\" name=\"sesskey\" value=\"".$USER->sesskey."\" />";
  68  
  69      $table = new stdClass();
  70      $table->head = array(get_string('name'), get_string('enable'), get_string('default'), $str->settings);
  71      $table->align = array('left', 'center', 'center', 'center');
  72      $table->size = array('60%', '', '', '15%');
  73      $table->width = '700';
  74      $table->data = array();
  75  
  76      $modules = get_list_of_plugins("enrol");
  77      $enabledplugins = explode(',', $CFG->enrol_plugins_enabled);
  78      foreach ($modules as $module) {
  79  
  80          // skip if directory is empty
  81          if (!file_exists("$CFG->dirroot/enrol/$module/enrol.php")) {
  82              continue;
  83          }
  84  
  85          $name = get_string("enrolname", "enrol_$module");
  86          $plugin = enrolment_factory::factory($module);
  87          $enable = '<input type="checkbox" name="enable[]" value="'.$module.'"';
  88          if (in_array($module, $enabledplugins)) {
  89              $enable .= ' checked="checked"';
  90          }
  91          if ($module == 'manual') {
  92              $enable .= ' disabled="disabled"';
  93          }
  94          $enable .= ' />';
  95          if (method_exists($plugin, 'print_entry')) {
  96              $default = '<input type="radio" name="default" value="'.$module.'"';
  97              if ($CFG->enrol == $module) {
  98                  $default .= ' checked="checked"';
  99              }
 100              $default .= ' />';
 101          } else {
 102              $default = '';
 103          }
 104          $table->data[$name] = array($name, $enable, $default,
 105                                  '<a href="enrol_config.php?enrol='.$module.'">'.$str->edit.'</a>');
 106      }
 107      asort($table->data);
 108  
 109      print_table($table);
 110  
 111      echo "<div style=\"text-align:center\"><input type=\"submit\" value=\"".get_string("savechanges")."\" /></div>\n";
 112      echo "</div>";
 113      echo "</form>";
 114  
 115      echo '<hr />';
 116  
 117      $yesnooptions = array(0=>get_string('no'), 1=>get_string('yes'));
 118  
 119      echo '<form '.$CFG->frametarget.' id="adminsettings" method="post" action="enrol.php">';
 120      echo '<div class="settingsform clearfix">';
 121      print_heading(get_string('commonsettings', 'admin'));
 122      echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 123      echo '<input type="hidden" name="savesettings" value="1" />';
 124      echo '<fieldset>';
 125      echo '<div class="form-item clearfix" id="admin-sendcoursewelcomemessage">';
 126      
 127      echo '<div class="form-label"><label for = "menusendcoursewelcomemessage">' . get_string('sendcoursewelcomemessage', 'admin');
 128      echo '<span class="form-shortname">sendcoursewelcomemessage</span>';
 129      echo '</label></div>';
 130      echo '<div class="form-setting"><div class="form-checkbox defaultsnext">';
 131      choose_from_menu($yesnooptions, 'sendcoursewelcomemessage', $CFG->sendcoursewelcomemessage, '');
 132      echo '</div><div class="form-defaultinfo">'.get_string('defaultsettinginfo', 'admin', get_string('yes')).'</div></div>';
 133      echo '<div class="form-description">' . get_string('configsendcoursewelcomemessage', 'admin') . '</div>';
 134      echo '</div>';
 135  
 136      echo '</fieldset>';
 137  
 138      echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges', 'admin').'" /></div>';
 139      echo '</div>';
 140      echo '</form>';
 141  
 142      admin_externalpage_print_footer();
 143  
 144  ?>