mod/glossary/exportentry.php

   1 <?php  // $Id$
   2     require_once('../../config.php');
   3     require_once('lib.php');
   4
   5     $id    = required_param('id', PARAM_INT);           // course module ID
   6     $entry = required_param('entry', PARAM_INT);     // Entry ID
   7     $confirm = optional_param('confirm', 0, PARAM_INT); // confirmation
   8
   9     $hook = optional_param('hook', '', PARAM_ALPHANUM);
  10     $mode = optional_param('mode', '', PARAM_ALPHA);
  11
  12     global $USER, $CFG;
  13
  14     $PermissionGranted = 1;
  15
  16     $cm = get_coursemodule_from_id('glossary', $id);
  17     if ( ! $cm ) {
  18         $PermissionGranted = 0;
  19     } else {
  20         $mainglossary = get_record('glossary','course',$cm->course, 'mainglossary',1);
  21         if ( ! $mainglossary ) {
  22             $PermissionGranted = 0;
  23         }
  24     }
  25
  26     if ($CFG->dbtype == 'postgres7' ) {
  27             $lcase = 'lower';
  28     } else {
  29             $lcase = 'lcase';
  30     }
  31
  32     if ( !isteacher($cm->course) ) {
  33         $PermissionGranted = 0;
  34         error('You must be a teacher to use this page.');
  35     }
  36
  37     if (! $course = get_record('course', 'id', $cm->course)) {
  38         error('Course is misconfigured');
  39     }
  40
  41     if (! $glossary = get_record('glossary', 'id', $cm->instance)) {
  42         error('Course module is incorrect');
  43     }
  44
  45     $strglossaries   = get_string('modulenameplural', 'glossary');
  46     $entryalreadyexist = get_string('entryalreadyexist','glossary');
  47     $entryexported = get_string('entryexported','glossary');
  48
  49     print_header_simple(format_string($glossary->name), '',
  50                  '<a href="index.php?id='.$course->id.'">'.$strglossaries.'</a> -> '.format_string($glossary->name),
  51                   '', '', true, '',
  52                   navmenu($course, $cm));
  53
  54     if ( $PermissionGranted ) {
  55         $entry = get_record('glossary_entries', 'id', $entry);
  56
  57         if ( !$confirm ) {
  58             echo '<center>';
  59             $areyousure = get_string('areyousureexport','glossary');
  60             notice_yesno ('<center><h2>'.format_string($entry->concept).'</h2><p align="center">'.$areyousure.'<br /><b>'.format_string($mainglossary->name).'</b>?',
  61                 'exportentry.php?id='.$id.'&amp;mode='.$mode.'&amp;hook='.$hook.'&amp;entry='.$entry->id.'&amp;confirm=1',
  62                 'view.php?id='.$cm->id.'&amp;mode='.$mode.'&amp;hook='.$hook);
  63
  64         } else {
  65             if ( ! $mainglossary->allowduplicatedentries ) {
  66                 $dupentry = get_record('glossary_entries','glossaryid', $mainglossary->id, $lcase.'(concept)',moodle_strtolower(addslashes($entry->concept)));
  67                 if ( $dupentry ) {
  68                     $PermissionGranted = 0;
  69                 }
  70             }
  71             if ( $PermissionGranted ) {
  72
  73                 $dbentry = new stdClass;
  74                 $dbentry->id = $entry->id;
  75                 $dbentry->glossaryid       = $mainglossary->id;
  76                 $dbentry->sourceglossaryid = $glossary->id;
  77
  78                 if (! update_record('glossary_entries', $dbentry)) {
  79                     error('Could not export the entry to the main glossary');
  80                 } else {
  81                     print_simple_box_start('center', '60%');
  82                     echo '<p align="center"><font size="3">'.$entryexported.'</font></p></font>';
  83
  84                     print_continue('view.php?id='.$cm->id.'&amp;mode=entry&amp;hook='.$entry->id);
  85                     print_simple_box_end();
  86
  87                     print_footer();
  88
  89                     redirect('view.php?id='.$cm->id.'&amp;mode=entry&amp;hook='.$entry->id);
  90                     die;
  91                 }
  92             } else {
  93                 print_simple_box_start('center', '60%', '#FFBBBB');
  94                 echo '<p align="center"><font size="3">'.$entryalreadyexist.'</font></p></font>';
  95                 echo '<p align="center">';
  96
  97                 print_continue('view.php?id='.$cm->id.'&amp;mode=entry&amp;hook='.$entry->id);
  98
  99                 print_simple_box_end();
 100             }
 101         }
 102     } else {
 103             print_simple_box_start('center', '60%', '#FFBBBB');
 104             notice('A weird error was found while trying to export this entry. Operation cancelled.');
 105
 106             print_continue('view.php?id='.$cm->id.'&amp;mode=entry&amp;hook='.$entry->id);
 107
 108             print_simple_box_end();
 109     }
 110
 111     print_footer();
 112 ?>