mod/data/pagelib.php

   1 <?php // $Id$
   2
   3 require_once($CFG->libdir.'/pagelib.php');
   4 require_once($CFG->dirroot.'/course/lib.php'); // needed for some blocks
   5
   6 define('PAGE_DATA_VIEW',   'mod-data-view');
   7
   8 page_map_class(PAGE_DATA_VIEW, 'page_data');
   9
  10 $DEFINEDPAGES = array(PAGE_DATA_VIEW);
  11 /*
  12 */
  13
  14 /**
  15  * Class that models the behavior of a data
  16  *
  17  * @author Jon Papaioannou
  18  * @package pages
  19  */
  20
  21 class page_data extends page_generic_activity {
  22
  23     function init_quick($data) {
  24         if(empty($data->pageid)) {
  25             error('Cannot quickly initialize page: empty course id');
  26         }
  27         $this->activityname = 'data';
  28         parent::init_quick($data);
  29     }
  30
  31     function print_header($title, $morebreadcrumbs = NULL, $meta) {
  32         global $USER, $CFG;
  33
  34         $this->init_full();
  35         $replacements = array(
  36             '%fullname%' => format_string($this->activityrecord->name)
  37         );
  38         foreach($replacements as $search => $replace) {
  39             $title = str_replace($search, $replace, $title);
  40         }
  41
  42         if($this->courserecord->id == SITEID) {
  43             $breadcrumbs = array();
  44         }
  45         else {
  46             $breadcrumbs = array($this->courserecord->shortname => $CFG->wwwroot.'/course/view.php?id='.$this->courserecord->id);
  47         }
  48
  49         $breadcrumbs[get_string('modulenameplural', 'data')] = $CFG->wwwroot.'/mod/data/index.php?id='.$this->courserecord->id;
  50         $breadcrumbs[format_string($this->activityrecord->name)]            = $CFG->wwwroot.'/mod/data/view.php?id='.$this->modulerecord->id;
  51
  52         if(!empty($morebreadcrumbs)) {
  53             $breadcrumbs = array_merge($breadcrumbs, $morebreadcrumbs);
  54         }
  55
  56         $total     = count($breadcrumbs);
  57         $current   = 1;
  58         $crumbtext = '';
  59         foreach($breadcrumbs as $text => $href) {
  60             if($current++ == $total) {
  61                 $crumbtext .= ' '.$text;
  62             }
  63             else {
  64                 $crumbtext .= ' <a href="'.$href.'">'.$text.'</a> ->';
  65             }
  66         }
  67
  68         if(empty($morebreadcrumbs) && $this->user_allowed_editing()) {
  69             $buttons = '<table><tr><td>'.update_module_button($this->modulerecord->id, $this->courserecord->id, get_string('modulename', 'data')).'</td>';
  70             if(!empty($CFG->showblocksonmodpages)) {
  71                 $buttons .= '<td><form '.$CFG->frametarget.' method="get" action="view.php">'.
  72                     '<input type="hidden" name="id" value="'.$this->modulerecord->id.'" />'.
  73                     '<input type="hidden" name="edit" value="'.($this->user_is_editing()?'off':'on').'" />'.
  74                     '<input type="submit" value="'.get_string($this->user_is_editing()?'blockseditoff':'blocksediton').'" /></form></td>';
  75             }
  76             $buttons .= '</tr></table>';
  77         }
  78         else {
  79             $buttons = '&nbsp;';
  80         }
  81         print_header($title, $this->courserecord->fullname, $crumbtext, '', $meta, true, $buttons, navmenu($this->courserecord, $this->modulerecord));
  82
  83     }
  84
  85     function get_type() {
  86         return PAGE_DATA_VIEW;
  87     }
  88 }
  89
  90 ?>