tag/edit.php

   1 <?php // $Id$
   2
   3 require_once('../config.php');
   4 require_once('lib.php');
   5 require_once('edit_form.php');
   6 require_once($CFG->dirroot.'/lib/weblib.php');
   7
   8 require_login();
   9
  10 if( empty($CFG->usetags)) {
  11     error(get_string('tagsaredisabled', 'tag'));
  12 }
  13
  14 $tagid    = required_param('id', PARAM_INT);   // user id
  15 $tag      = tag_by_id($tagid);
  16 $tagname  = tag_display_name($tag);
  17
  18 //Editing a tag requires moodle/tag:edit capability
  19 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
  20 require_capability('moodle/tag:edit', $systemcontext);
  21
  22 // set the relatedtags field of the $tag object that will be passed to the form
  23 $tag->relatedtags = tag_names_csv( get_item_tags('tag',$tagid) );
  24
  25 $tagform = new tag_edit_form();
  26 $tagform->set_data($tag);
  27
  28 // if new data has been sent, update the tag record
  29 if ($tagnew = $tagform->get_data()) {
  30
  31     $tagnew->timemodified = time();
  32
  33     if (!update_record('tag', $tagnew)) {
  34         error('Error updating tag record');
  35     }
  36
  37     //updated related tags
  38     update_item_tags('tag', $tagnew->id, $tagnew->relatedtags);
  39
  40     redirect($CFG->wwwroot.'/tag/index.php?id='.$tagnew->id);
  41 }
  42
  43
  44 $navlinks = array();
  45 $navlinks[] = array('name' => get_string('tags', 'tag'), 'link' => "{$CFG->wwwroot}/tag/search.php", 'type' => '');
  46 $navlinks[] = array('name' => $tagname, 'link' => '', 'type' => '');
  47
  48 $navigation = build_navigation($navlinks);
  49 print_header_simple(get_string('tag', 'tag') . ' - '. $tagname, '', $navigation);
  50
  51 print_heading($tagname, '', 2);
  52
  53 $tagform->display();
  54
  55
  56 ?>
  57
  58 <!-- Dependencies -->
  59 <script type="text/javascript" src="http://yui.yahooapis.com/2.2.2/build/yahoo-dom-event/yahoo-dom-event.js"></script>
  60
  61 <!-- OPTIONAL: Connection (required only if using XHR DataSource) -->
  62 <script type="text/javascript" src="http://yui.yahooapis.com/2.2.2/build/connection/connection-min.js"></script>
  63
  64 <!-- OPTIONAL: Animation (required only if enabling animation) -->
  65 <script type="text/javascript" src="http://yui.yahooapis.com/2.2.2/build/animation/animation-min.js"></script>
  66
  67 <!-- Source file -->
  68 <script type="text/javascript" src="http://yui.yahooapis.com/2.2.2/build/autocomplete/autocomplete-min.js"></script>
  69
  70 <script type="text/javascript">
  71
  72 // An XHR DataSource
  73 var myServer = "./tag_autocomplete.php";
  74 var myDataSource = new YAHOO.widget.DS_XHR(myServer, ["\n", "\t"]);
  75 myDataSource.responseType = YAHOO.widget.DS_XHR.TYPE_FLAT;
  76 myDataSource.maxCacheEntries = 60;
  77 myDataSource.queryMatchSubset = true;
  78
  79 var myAutoComp = new YAHOO.widget.AutoComplete("id_relatedtags","relatedtags-autocomplete", myDataSource);
  80 myAutoComp.delimChar = ",";
  81 myAutoComp.maxResultsDisplayed = 20;
  82 myAutoComp.minQueryLength = 2;
  83 myAutoComp.allowBrowserAutocomplete = false;
  84 </script>
  85
  86 <?php
  87
  88 print_footer();
  89
  90 ?>