+++ /dev/null
-<?php
-
-/**
- * This class contains the callback functions that are called in the core scripts to manipulate content etc.
- *
- * Note:
- * 1. CHANGE the class name and ensure its uniqueness by prefixing with the module name
- * 2. DO NOT change the script name. Leave as "ModuleCallbacks.class.php"
- * 3. DO NOT change the names of the methods.
- * 4. REGISTER the unique class name in module.php
- *
- * @access public
- */
-if (!defined('AT_INCLUDE_PATH')) exit;
-
-class BasicLTICallbacks {
- /*
- * To append output onto course content page
- * @param: None
- * @return: a string, plain or html, to be appended to course content page
- */
- public static function appendContent($cid) {
- if ( !is_int($_SESSION['course_id']) || $_SESSION['course_id'] < 1 ) return;
- $sql = "SELECT * FROM ".TABLE_PREFIX."basiclti_content
- WHERE content_id=".$cid." AND course_id = ".$_SESSION['course_id'];
- global $db;
- $instanceresult = mysql_query($sql, $db);
- if ( $instanceresult == false ) return;
- $basiclti_content_row = mysql_fetch_assoc($instanceresult);
- if ( $basiclti_content_row === false ) return;
- $toolid = $basiclti_content_row['toolid'];
- $sql = "SELECT * FROM ".TABLE_PREFIX."basiclti_tools
- WHERE toolid='".$toolid."'";
- $contentresult = mysql_query($sql, $db);
- $basiclti_tool_row = mysql_fetch_assoc($contentresult);
- if ( ! $basiclti_tool_row ) {
- return _AT('blti_missing_tool').$toolid;
- }
- // Figure height
- $height = 1200;
- if ( isset($basiclti_tool_row['preferheight']) && $basiclti_tool_row['preferheight'] > 0 ) {
- $height = $basiclti_tool_row['preferheight'];
- }
- if ( $basiclti_tool_row['allowpreferheight'] == 2 && isset($basiclti_content_row['preferheight']) && $basiclti_content_row['preferheight'] > 0 ) {
- $height = $basiclti_content_row['preferheight'];
- }
-
- $myurl = AT_BASE_HREF.'mods/basiclti/launch/launch.php?cid='.$cid;
- if ( $basiclti_tool_row['launchinpopup'] == 1 ||
- ( $basiclti_tool_row['launchinpopup'] == 2 && $basiclti_content_row['launchinpopup'] == 1 ) ) {
- // return '<script type="text/javascript">window.open("'.$myurl.'");</script>'."\n";
- /*****************
- * The ID in the next bit is temporary until we can add the box style to ATutor and
- * change the ID value to content-tool. In the meantime this will fail validation if tools and
- * tests or forums are also present for the content page
- **********************/
- return '<div class="input-form" id="content-test"><ol><strong>'._AT('proxy').'</strong><ul class="tools"><li><a href="" onclick="ATutor.poptastic(\''.$myurl.'\'); return false;"'.'>'.$basiclti_tool_row['title'].'</a> ('._AT('new_window').')</li></ul></ol></div>'."\n";
- } else {
- return '<iframe src="'.$myurl.'" height="'.$height.'" width="100%"></iframe>'."\n";
- }
- }
-
-}
-
-?>