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COMMENT MDL-23585 delete comments when centain contexts are being deleted

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This commit is contained in:
Dongsheng Cai 2010-08-02 07:44:45 +00:00
parent a30ec92268
commit 650a0c0a66
4 changed files with 27 additions and 10 deletions
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21
comment/lib.php
View File

@ -518,7 +518,7 @@ EOD;
$newcmt->fullname = fullname($USER);
$url = new moodle_url('/user/view.php', array('id'=>$USER->id, 'course'=>$this->courseid));
$newcmt->profileurl = $url->out();
$newcmt->content = format_text($newcmt->content);
$newcmt->content = format_text($newcmt->content, $format);
$newcmt->avatar = $OUTPUT->user_picture($USER, array('size'=>16));
return $newcmt;
} else {
@ -528,15 +528,20 @@ EOD;
/**
* delete by context, commentarea and itemid
*
* @param object $param {
* contextid => int the context in which the comments exist [required]
* commentarea => string the comment area [optional]
* itemid => int comment itemid [optional]
* }
* @return boolean
*/
public function delete_comments() {
public function delete_comments($param) {
global $DB;
$DB->delete_records('comments', array(
'contextid'=>$this->context->id,
'commentarea'=>$this->commentarea,
'itemid'=>$this->itemid)
);
$param = (array)$param;
if (empty($param['contextid'])) {
return false;
}
$DB->delete_records('comments', $param);
return true;
}

4
lib/moodlelib.php
View File

@ -4096,6 +4096,10 @@ function remove_course_contents($courseid, $showfeedback=true) {
require_once($CFG->dirroot.'/tag/coursetagslib.php');
coursetag_delete_course_tags($course->id, $showfeedback);
/// Delete comments
require_once($CFG->dirroot.'/comment/lib.php');
comment::delete_comments(array('contextid'=>$context->id));
// Delete legacy files
fulldelete($CFG->dataroot.'/'.$courseid);

6
mod/data/lib.php
View File

@ -889,7 +889,7 @@ function data_update_instance($data) {
* @return bool
*/
function data_delete_instance($id) { // takes the dataid
global $DB;
global $DB, $CFG;
if (!$data = $DB->get_record('data', array('id'=>$id))) {
return false;
@ -904,6 +904,10 @@ function data_delete_instance($id) { // takes the dataid
$fs = get_file_storage();
$fs->delete_area_files($context->id, 'mod_data');
// Delete comments
require_once($CFG->dirroot.'/comment/lib.php');
comment::delete_comments(array('contextid'=>$context->id));
// get all the records in this data
$sql = "SELECT r.id
FROM {data_records} r

6
mod/glossary/lib.php
View File

@ -135,7 +135,7 @@ function glossary_update_instance($glossary) {
* @return bool success
*/
function glossary_delete_instance($id) {
global $DB;
global $DB, $CFG;
if (!$glossary = $DB->get_record('glossary', array('id'=>$id))) {
return false;
@ -195,6 +195,10 @@ function glossary_delete_instance($id) {
$DB->delete_records_select('glossary_entries_categories', "categoryid IN ($category_select)", array($id));
$DB->delete_records('glossary_categories', array('glossaryid'=>$id));
// Delete comments
require_once($CFG->dirroot.'/comment/lib.php');
comment::delete_comments(array('contextid'=>$context->id));
// delete all files
$fs->delete_area_files($context->id);