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Fix forum reset - remove "DELETE .. USING ... " mysqlisms MDL-7053 ; merged from MOODLE_17_STABLE

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skodak 2006-10-17 21:06:50 +00:00
parent 8c18200652
commit b9ecde8738
1 changed files with 11 additions and 13 deletions
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24
mod/forum/lib.php
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@ -4322,44 +4322,42 @@ function forum_check_throttling($forum) {
function forum_delete_userdata($data, $showfeedback=true) {
global $CFG;
$sql = 'DELETE FROM '.$CFG->prefix.'forum_posts
USING '.$CFG->prefix.'forum_discussions fd,
'.$CFG->prefix.'forum_posts fp,
'.$CFG->prefix.'forum f
WHERE fp.discussion=fd.id and f.course='.$data->courseid.' AND f.id=fd.forum';
$sql = "DELETE FROM {$CFG->prefix}forum_posts
WHERE discussion IN (
SELECT fd.id FROM {$CFG->prefix}forum_discussions fd, {$CFG->prefix}forum f
WHERE f.course={$data->courseid} AND f.id=fd.forum "; // closing ) added bellow
$strreset = get_string('reset');
if (!empty($data->reset_forum_news)) {
$select = "$sql and f.type = 'news' ";
$select = "$sql AND f.type = 'news' )";
if (execute_sql($select, false) and $showfeedback) {
notify($strreset.': '.get_string('namenews','forum'), 'notifysuccess');
}
}
if (!empty($data->reset_forum_single)) {
$select = "$sql and f.type = 'single' and fp.parent > 0 ";
$select = "$sql AND f.type = 'single' and fp.parent > 0 )";
if (execute_sql($select, false) and $showfeedback) {
notify($strreset.': '.get_string('singleforum','forum'), 'notifysuccess');
}
}
if (!empty($data->reset_forum_eachuser)) {
$select = "$sql and f.type = 'eachuser' ";
$select = "$sql AND f.type = 'eachuser' )";
if (execute_sql($select, false) and $showfeedback) {
notify($strreset.': '.get_string('eachuserforum','forum'), 'notifysuccess');
}
}
if (!empty($data->reset_forum_general)) {
$select = "$sql and f.type = 'general' ";
$select = "$sql AND f.type = 'general' )";
if (execute_sql($select, false) and $showfeedback) {
notify($strreset.': '.get_string('generalforum','forum'), 'notifysuccess');
}
}
if (!empty($data->reset_forum_subscriptions)) {
$subscripsql = "DELETE FROM {$CFG->prefix}forum_subscriptions
USING {$CFG->prefix}forum_subscriptions fs,
{$CFG->prefix}forum f
WHERE fs.forum = f.id
AND f.course = {$data->courseid}";
WHERE forum IN (
SELECT id FROM {$CFG->prefix}forum
WHERE course = {$data->courseid} )";
if (execute_sql($subscripsql, false) and $showfeedback) {
notify($strreset.': '.get_string('resetsubscriptions','forum'), 'notifysuccess');