150 lines
4.3 KiB
PHP
150 lines
4.3 KiB
PHP
<?php
|
|
/**
|
|
* ownCloud - bookmarks plugin
|
|
*
|
|
* @author Arthur Schiwon
|
|
* @copyright 2011 Arthur Schiwon blizzz@arthur-schiwon.de
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
|
|
* License as published by the Free Software Foundation; either
|
|
* version 3 of the License, or any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* This class manages bookmarks
|
|
*/
|
|
class OC_Bookmarks_Bookmarks{
|
|
|
|
/**
|
|
* @brief Finds all bookmarks, matching the filter
|
|
* @param offset result offset
|
|
* @param sqlSortColumn sort result with this column
|
|
* @param filter can be: empty -> no filter, a string -> filter this, a string array -> filter for all strings
|
|
* @param filterTagOnly if true, filter affacts only tags, else filter affects url, title and tags
|
|
* @return void
|
|
*/
|
|
public static function findBookmarks($offset, $sqlSortColumn, $filter, $filterTagOnly){
|
|
//OCP\Util::writeLog('bookmarks', 'findBookmarks ' .$offset. ' '.$sqlSortColumn.' '. $filter.' '. $filterTagOnly ,OCP\Util::DEBUG);
|
|
$CONFIG_DBTYPE = OCP\Config::getSystemValue( 'dbtype', 'sqlite' );
|
|
|
|
$params=array(OCP\USER::getUser());
|
|
|
|
if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' ){
|
|
$_gc_separator = ', \' \'';
|
|
} else {
|
|
$_gc_separator = 'SEPARATOR \' \'';
|
|
}
|
|
|
|
if($filter){
|
|
if($CONFIG_DBTYPE == 'pgsql' )
|
|
$tagString = 'array_to_string(array_agg(tag), \' \')';
|
|
else
|
|
$tagString = 'tags';
|
|
|
|
$sqlFilterTag = 'HAVING ';
|
|
if(is_array($filter)){
|
|
$first = true;
|
|
$filterstring = '';
|
|
foreach ($filter as $singleFilter){
|
|
$filterstring = $filterstring . ($first?'':' AND ') . $tagString.' LIKE ? ';
|
|
$params[] = '%'.$singleFilter.'%';
|
|
$first=false;
|
|
}
|
|
$sqlFilterTag = $sqlFilterTag . $filterstring;
|
|
} else{
|
|
$sqlFilterTag = $sqlFilterTag .$tagString.' LIKE ? ';
|
|
$params[] = '%'.$filter.'%';
|
|
}
|
|
} else {
|
|
$sqlFilterTag = '';
|
|
}
|
|
|
|
if($CONFIG_DBTYPE == 'pgsql' ){
|
|
$query = OCP\DB::prepare('
|
|
SELECT id, url, title, '.($filterTagOnly?'':'url || title ||').' array_to_string(array_agg(tag), \' \') as tags
|
|
FROM *PREFIX*bookmarks
|
|
LEFT JOIN *PREFIX*bookmarks_tags ON *PREFIX*bookmarks.id = *PREFIX*bookmarks_tags.bookmark_id
|
|
WHERE
|
|
*PREFIX*bookmarks.user_id = ?
|
|
GROUP BY id, url, title
|
|
'.$sqlFilterTag.'
|
|
ORDER BY *PREFIX*bookmarks.'.$sqlSortColumn.' DESC
|
|
LIMIT 10
|
|
OFFSET '. $offset);
|
|
} else {
|
|
if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' )
|
|
$concatFunction = '(url || title || ';
|
|
else
|
|
$concatFunction = 'Concat(Concat( url, title), ';
|
|
|
|
$query = OCP\DB::prepare('
|
|
SELECT id, url, title, '
|
|
.($filterTagOnly?'':$concatFunction).
|
|
'CASE WHEN *PREFIX*bookmarks.id = *PREFIX*bookmarks_tags.bookmark_id
|
|
THEN GROUP_CONCAT( tag ' .$_gc_separator. ' )
|
|
ELSE \' \'
|
|
END '
|
|
.($filterTagOnly?'':')').'
|
|
AS tags
|
|
FROM *PREFIX*bookmarks
|
|
LEFT JOIN *PREFIX*bookmarks_tags ON 1=1
|
|
WHERE (*PREFIX*bookmarks.id = *PREFIX*bookmarks_tags.bookmark_id
|
|
OR *PREFIX*bookmarks.id NOT IN (
|
|
SELECT *PREFIX*bookmarks_tags.bookmark_id FROM *PREFIX*bookmarks_tags
|
|
)
|
|
)
|
|
AND *PREFIX*bookmarks.user_id = ?
|
|
GROUP BY url
|
|
'.$sqlFilterTag.'
|
|
ORDER BY *PREFIX*bookmarks.'.$sqlSortColumn.' DESC
|
|
LIMIT '.$offset.', 10');
|
|
}
|
|
|
|
$bookmarks = $query->execute($params)->fetchAll();
|
|
return $bookmarks;
|
|
}
|
|
|
|
public static function deleteUrl($id)
|
|
{
|
|
$user = OCP\USER::getUser();
|
|
|
|
$query = OCP\DB::prepare("
|
|
SELECT id FROM *PREFIX*bookmarks
|
|
WHERE id = ?
|
|
AND user_id = ?
|
|
");
|
|
|
|
$result = $query->execute(array($id, $user));
|
|
$id = $result->fetchOne();
|
|
if ($id === false) {
|
|
return false;
|
|
}
|
|
|
|
$query = OCP\DB::prepare("
|
|
DELETE FROM *PREFIX*bookmarks
|
|
WHERE id = $id
|
|
");
|
|
|
|
$result = $query->execute();
|
|
|
|
$query = OCP\DB::prepare("
|
|
DELETE FROM *PREFIX*bookmarks_tags
|
|
WHERE bookmark_id = $id
|
|
");
|
|
|
|
$result = $query->execute();
|
|
return true;
|
|
}
|
|
}
|
|
?>
|