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   1  <?php //$Id: index.php,v 1.13 2007/04/30 17:08:52 skodak Exp $
   2  
   3  require('../../config.php');
   4  require_once($CFG->libdir.'/adminlib.php');
   5  require_once($CFG->dirroot.'/user/profile/lib.php');
   6  require_once($CFG->dirroot.'/user/profile/definelib.php');
   7  
   8  admin_externalpage_setup('profilefields');
   9  
  10  $action   = optional_param('action', '', PARAM_ALPHA);
  11  
  12  $redirect = $CFG->wwwroot.'/user/profile/index.php';
  13  
  14  $strchangessaved    = get_string('changessaved');
  15  $strcancelled       = get_string('cancelled');
  16  $strdefaultcategory = get_string('profiledefaultcategory', 'admin');
  17  $strnofields        = get_string('profilenofieldsdefined', 'admin');
  18  $strcreatefield     = get_string('profilecreatefield', 'admin');
  19  
  20  
  21  /// Do we have any actions to perform before printing the header
  22  
  23  switch ($action) {
  24      case 'movecategory':
  25          $id  = required_param('id', PARAM_INT);
  26          $dir = required_param('dir', PARAM_ALPHA);
  27  
  28          if (confirm_sesskey()) {
  29              profile_move_category($id, $dir);
  30          }
  31          redirect($redirect);
  32          break;
  33      case 'movefield':
  34          $id  = required_param('id', PARAM_INT);
  35          $dir = required_param('dir', PARAM_ALPHA);
  36  
  37          if (confirm_sesskey()) {
  38              profile_move_field($id, $dir);
  39          }
  40          redirect($redirect);
  41          break;
  42      case 'deletecategory':
  43          $id      = required_param('id', PARAM_INT);
  44          $confirm = optional_param('confirm', 0, PARAM_BOOL);
  45  
  46          if (data_submitted() and $confirm and confirm_sesskey()) {
  47              profile_delete_category($id);
  48              redirect($redirect);
  49          }
  50  
  51          //ask for confirmation
  52          $fieldcount = count_records('user_info_field', 'categoryid', $id);
  53          $optionsyes = array ('id'=>$id, 'confirm'=>1, 'action'=>'deletecategory', 'sesskey'=>sesskey());
  54          admin_externalpage_print_header();
  55          print_heading('profiledeletecategory', 'admin');
  56          notice_yesno(get_string('profileconfirmcategorydeletion', 'admin', $fieldcount), $redirect, $redirect, $optionsyes, null, 'post', 'get');
  57          admin_externalpage_print_footer();
  58          die;
  59          break;
  60      case 'deletefield':
  61          $id      = required_param('id', PARAM_INT);
  62          $confirm = optional_param('confirm', 0, PARAM_BOOL);
  63  
  64          if (data_submitted() and $confirm and confirm_sesskey()) {
  65              profile_delete_field($id);
  66              redirect($redirect);
  67          }
  68  
  69          //ask for confirmation
  70          $datacount = count_records('user_info_data', 'fieldid', $id);
  71          $optionsyes = array ('id'=>$id, 'confirm'=>1, 'action'=>'deletefield', 'sesskey'=>sesskey());
  72          admin_externalpage_print_header();
  73          print_heading('profiledeletefield', 'admin');
  74          notice_yesno(get_string('profileconfirmfielddeletion', 'admin', $datacount), $redirect, $redirect, $optionsyes, null, 'post', 'get');
  75          admin_externalpage_print_footer();
  76          die;
  77          break;
  78      case 'editfield':
  79          $id       = optional_param('id', 0, PARAM_INT);
  80          $datatype = optional_param('datatype', '', PARAM_ALPHA);
  81  
  82          profile_edit_field($id, $datatype, $redirect);
  83          die;
  84          break;
  85      case 'editcategory':
  86          $id = optional_param('id', 0, PARAM_INT);
  87  
  88          profile_edit_category($id, $redirect);
  89          die;
  90          break;
  91      default:
  92          //normal form
  93  }
  94  
  95  /// Print the header
  96  admin_externalpage_print_header();
  97  print_heading(get_string('profilefields', 'admin'));
  98  
  99  /// Check that we have at least one category defined
 100  if (count_records('user_info_category') == 0) {
 101      $defaultcategory = new object();
 102      $defaultcategory->name = $strdefaultcategory;
 103      $defaultcategory->sortorder = 1;
 104      insert_record('user_info_category', $defaultcategory);
 105      redirect($redirect);
 106  }
 107  
 108  /// Show all categories
 109  $categories = get_records_select('user_info_category', '', 'sortorder ASC');
 110  
 111  foreach ($categories as $category) {
 112      $table = new object();
 113      $table->head  = array(get_string('profilefield', 'admin'), get_string('edit'));
 114      $table->align = array('left', 'right');
 115      $table->width = '95%';
 116      $table->class = 'generaltable profilefield';
 117      $table->data = array();
 118  
 119      if ($fields = get_records_select('user_info_field', "categoryid=$category->id", 'sortorder ASC')) {
 120          foreach ($fields as $field) {
 121              $table->data[] = array($field->name, profile_field_icons($field));
 122          }
 123      }
 124  
 125      print_heading(format_string($category->name) .' '.profile_category_icons($category));
 126      if (count($table->data)) {
 127          print_table($table);
 128      } else {
 129          notify($strnofields);
 130      }
 131  
 132  } /// End of $categories foreach
 133  
 134  
 135  
 136  
 137  echo '<hr />';
 138  echo '<div class="profileeditor">';
 139  
 140  /// Create a new field link
 141  $options = profile_list_datatypes();
 142  popup_form($CFG->wwwroot.'/user/profile/index.php?id=0&amp;action=editfield&amp;datatype=', $options, 'newfieldform','','choose','','',false,'self',$strcreatefield);
 143  
 144  /// Create a new category link
 145  $options = array('action'=>'editcategory');
 146  print_single_button('index.php', $options, get_string('profilecreatecategory', 'admin'));
 147  
 148  echo '</div>';
 149  
 150  admin_externalpage_print_footer();
 151  die;
 152  
 153  
 154  /***** Some functions relevant to this script *****/
 155  
 156  /**
 157   * Create a string containing the editing icons for the user profile categories
 158   * @param   object   the category object
 159   * @return  string   the icon string
 160   */
 161  function profile_category_icons ($category) {
 162      global $CFG, $USER;
 163  
 164      $strdelete   = get_string('delete');
 165      $strmoveup   = get_string('moveup');
 166      $strmovedown = get_string('movedown');
 167      $stredit     = get_string('edit');
 168  
 169      $categorycount = count_records('user_info_category');
 170      $fieldcount    = count_records('user_info_field', 'categoryid', $category->id);
 171  
 172      /// Edit
 173      $editstr = '<a title="'.$stredit.'" href="index.php?id='.$category->id.'&amp;action=editcategory"><img src="'.$CFG->pixpath.'/t/edit.gif" alt="'.$stredit.'" class="iconsmall" /></a> ';
 174  
 175      /// Delete
 176      /// Can only delete the last category if there are no fields in it
 177      if ( ($categorycount > 1) or ($fieldcount == 0) ) {
 178          $editstr .= '<a title="'.$strdelete.'" href="index.php?id='.$category->id.'&amp;action=deletecategory';
 179          $editstr .= '"><img src="'.$CFG->pixpath.'/t/delete.gif" alt="'.$strdelete.'" class="iconsmall" /></a> ';
 180      } else {
 181          $editstr .= '<img src="'.$CFG->pixpath.'/spacer.gif" alt="" class="iconsmall" /> ';
 182      }
 183  
 184      /// Move up
 185      if ($category->sortorder > 1) {
 186          $editstr .= '<a title="'.$strmoveup.'" href="index.php?id='.$category->id.'&amp;action=movecategory&amp;dir=up&amp;sesskey='.sesskey().'"><img src="'.$CFG->pixpath.'/t/up.gif" alt="'.$strmoveup.'" class="iconsmall" /></a> ';
 187      } else {
 188          $editstr .= '<img src="'.$CFG->pixpath.'/spacer.gif" alt="" class="iconsmall" /> ';
 189      }
 190  
 191      /// Move down
 192      if ($category->sortorder < $categorycount) {
 193          $editstr .= '<a title="'.$strmovedown.'" href="index.php?id='.$category->id.'&amp;action=movecategory&amp;dir=down&amp;sesskey='.sesskey().'"><img src="'.$CFG->pixpath.'/t/down.gif" alt="'.$strmovedown.'" class="iconsmall" /></a> ';
 194      } else {
 195          $editstr .= '<img src="'.$CFG->pixpath.'/spacer.gif" alt="" class="iconsmall" /> ';
 196      }
 197  
 198      return $editstr;
 199  }
 200  
 201  /**
 202   * Create a string containing the editing icons for the user profile fields
 203   * @param   object   the field object
 204   * @return  string   the icon string
 205   */
 206  function profile_field_icons ($field) {
 207      global $CFG, $USER;
 208  
 209      if (empty($str)) {
 210          $strdelete   = get_string('delete');
 211          $strmoveup   = get_string('moveup');
 212          $strmovedown = get_string('movedown');
 213          $stredit     = get_string('edit');
 214      }
 215  
 216      $fieldcount = count_records('user_info_field', 'categoryid',$field->categoryid);
 217      $datacount  = count_records('user_info_data', 'fieldid', $field->id);
 218  
 219      /// Edit
 220      $editstr = '<a title="'.$stredit.'" href="index.php?id='.$field->id.'&amp;action=editfield"><img src="'.$CFG->pixpath.'/t/edit.gif" alt="'.$stredit.'" class="iconsmall" /></a> ';
 221  
 222      /// Delete
 223      $editstr .= '<a title="'.$strdelete.'" href="index.php?id='.$field->id.'&amp;action=deletefield';
 224      $editstr .= '"><img src="'.$CFG->pixpath.'/t/delete.gif" alt="'.$strdelete.'" class="iconsmall" /></a> ';
 225  
 226      /// Move up
 227      if ($field->sortorder > 1) {
 228          $editstr .= '<a title="'.$strmoveup.'" href="index.php?id='.$field->id.'&amp;action=movefield&amp;dir=up&amp;sesskey='.sesskey().'"><img src="'.$CFG->pixpath.'/t/up.gif" alt="'.$strmoveup.'" class="iconsmall" /></a> ';
 229       } else {
 230          $editstr .= '<img src="'.$CFG->pixpath.'/spacer.gif" alt="" class="iconsmall" /> ';
 231      }
 232  
 233      /// Move down
 234      if ($field->sortorder < $fieldcount) {
 235          $editstr .= '<a title="'.$strmovedown.'" href="index.php?id='.$field->id.'&amp;action=movefield&amp;dir=down&amp;sesskey='.sesskey().'"><img src="'.$CFG->pixpath.'/t/down.gif" alt="'.$strmovedown.'" class="iconsmall" /></a> ';
 236      } else {
 237          $editstr .= '<img src="'.$CFG->pixpath.'/spacer.gif" alt="" class="iconsmall" /> ';
 238      }
 239  
 240      return $editstr;
 241  }
 242  
 243  
 244  ?>