[Hw4mdl-svn] SF.net SVN: hw4mdl: [77] trunk/moodle/mod/liveclassroom/lib.php

[<sh...@us...>]

Revision: 77
          http://svn.sourceforge.net/hw4mdl/?rev=77&view=rev
Author:   shazan
Date:     2006-10-03 07:17:12 -0700 (Tue, 03 Oct 2006)

Log Message:
-----------
add functions to delete room and activities linked

Modified Paths:
--------------
    trunk/moodle/mod/liveclassroom/lib.php

Modified: trunk/moodle/mod/liveclassroom/lib.php
===================================================================
--- trunk/moodle/mod/liveclassroom/lib.php	2006-10-03 14:15:57 UTC (rev 76)
+++ trunk/moodle/mod/liveclassroom/lib.php	2006-10-03 14:17:12 UTC (rev 77)
@@ -33,7 +33,7 @@
 require_once($CFG->libdir.'/datalib.php');
 require_once("api.php");
 
-
+require_once($CFG->dirroot.'/course/lib.php');
 //Suffixes used when creting the profiles account on the LC server
 $LIVECLASSROOM_TEACHER_SUFFIX = "_T"; //Teachers will use the  user $CFG->liveclassroom_settinguniqueid + $course->id + $LIVECLASSROOM_TEACHER_SUFFIX
 $LIVECLASSROOM_STUDENT_SUFFIX = "_S"; //Students will use the  user $CFG->liveclassroom_settinguniqueid + $course->id + $LIVECLASSROOM_STUDENT_SUFFIX
@@ -444,10 +444,31 @@
     return true;	
 }
 
+function liveclassroom_rooms_delete_instance($roomid) {
+/// Given an ID of an instance of this module, 
+/// this function will permanently delete the instance 
+/// and any data that depends on it.  
+
+    if (! $liveclassroom_rooms = get_record("liveclassroom_rooms", "room_id", "$roomid")) {
+        return false;
+    }
+
+    $result = true;
+
+    # Delete any dependent records here #
+
+    if (! delete_records("liveclassroom_rooms", "id", "$liveclassroom_rooms->id")) {
+        $result = false;
+    }
+
+    return $result;
+}
+
+
 function liveclassroom_rooms_update_instance($liveclassroom_rooms) {
 
     $liveclassroom_rooms->timemodified = time();
-    $liveclassroom_rooms->id = $liveclassroom_rooms->instance;
+  //  $liveclassroom_rooms->id = $liveclassroom_rooms->instance;
    
     if(!(update_record("liveclassroom_rooms", $liveclassroom_rooms))) {
     	error( "Response: update of instance liveclassroom_rooms failed");	
@@ -630,6 +651,39 @@
 	}	
 }
 
+function liveclassroom_delete_all_instance_of_room($roomid) {
+/// Given an ID of an instance of this module, 
+/// this function will permanently delete the instance 
+/// and any data that depends on it.  
 
+    if (! $liveclassrooms = get_records("liveclassroom", "type", $roomid)) {
+        return false;
+    }
 
+    $result = true;
+
+    # Delete any dependent records here #
+	foreach($liveclassrooms as $liveclassroom){
+	    
+		//get the course_module instance linked to the liveclassroom instance
+		if (! $cm = get_coursemodule_from_instance("liveclassroom", $liveclassroom->id, $liveclassroom->course)) {
+            error("Course Module ID was incorrect");
+        }
+		 if (! delete_course_module($cm->id)) {
+            notify("Could not delete the $cm->id (coursemodule)");
+        } 
+		if (! delete_records("liveclassroom", "id", "$liveclassroom->id")) {
+	        $result = false;
+	    } 
+        //delete in the course section too
+        if (! delete_mod_from_section($cm->id, "$cm->section")) {
+            notify("Could not delete the $mod->modulename from that section");
+        }
+
+	}
+
+    return $result;
+}
+
+
 ?>


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.