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"MDL-13766, improve recent plugin search results, thanks to Eloys SQL"

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This commit is contained in:
Dongsheng Cai 2010-05-05 05:42:23 +00:00
parent 1b82cee2a0
commit ad336228be
1 changed files with 7 additions and 4 deletions
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11
repository/recent/repository.class.php
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@ -65,10 +65,13 @@ class repository_recent extends repository {
private function get_recent_files($limitfrom = 0, $limit = DEFAULT_RECENT_FILES_NUM) {
global $USER, $DB;
$sql = 'SELECT DISTINCT pathnamehash, contextid, itemid, filearea, filepath, filename
// TODO: should exclude user_draft area files?
$sql = 'SELECT * FROM {files} files1
JOIN (SELECT contenthash, filename, MAX(id) AS id
FROM {files}
WHERE userid = ? AND filename <> ?
ORDER BY timecreated DESC';
WHERE userid = ? AND filename != ?
GROUP BY contenthash, filename) files2 ON files1.id = files2.id
ORDER BY files1.timemodified DESC';
$params = array('userid'=>$USER->id, 'filename'=>'.');
$rs = $DB->get_recordset_sql($sql, $params, $limitfrom, $limit);
$result = array();
@ -182,7 +185,7 @@ class repository_recent extends repository {
// browse the files (for example, forum_attachment area).
//
// To get 'recent' plugin working, we need to use lower level file_stoarge class to bypass the
// capability check, we will use a better workaround to improve it.
// capability check, we will use a better workaround to improve it.
if ($stored_file = $fs->get_file($contextid, $filearea, $fileitemid, $filepath, $filename)) {
$file_record = array('contextid'=>$user_context->id, 'filearea'=>'user_draft',
'itemid'=>$new_itemid, 'filepath'=>$new_filepath, 'filename'=>$new_filename);