2014-01-15 20:55:05 +04:00
|
|
|
<?php
|
|
|
|
/**
|
2014-01-16 13:30:18 +04:00
|
|
|
* Copyright (c) 2014 Arthur Schiwon <blizzz@owncloud.com>
|
2014-01-15 20:55:05 +04:00
|
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
|
|
* later.
|
|
|
|
* See the COPYING-README file.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
namespace OC\Share;
|
|
|
|
|
|
|
|
class SearchResultSorter {
|
|
|
|
private $search;
|
|
|
|
private $encoding;
|
|
|
|
private $key;
|
2014-01-16 14:00:22 +04:00
|
|
|
private $log;
|
2014-01-15 20:55:05 +04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* @param $search the search term as was given by the user
|
|
|
|
* @param $key the array key containing the value that should be compared
|
|
|
|
* against
|
|
|
|
* @param $encoding optional, encoding to use, defaults to UTF-8
|
2014-01-16 14:00:22 +04:00
|
|
|
* @param $log optional, an \OC\Log instance
|
2014-01-15 20:55:05 +04:00
|
|
|
*/
|
2014-02-05 20:05:56 +04:00
|
|
|
public function __construct($search, $key, \OC\Log $log = null, $encoding = 'UTF-8') {
|
2014-01-15 20:55:05 +04:00
|
|
|
$this->encoding = $encoding;
|
|
|
|
$this->key = $key;
|
2014-02-05 20:05:56 +04:00
|
|
|
$this->log = $log;
|
2014-01-15 20:55:05 +04:00
|
|
|
$this->search = mb_strtolower($search, $this->encoding);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* User and Group names matching the search term at the beginning shall appear
|
2014-01-15 21:19:20 +04:00
|
|
|
* on top of the share dialog. Following entries in alphabetical order.
|
2014-01-15 20:55:05 +04:00
|
|
|
* Callback function for usort. http://php.net/usort
|
|
|
|
*/
|
|
|
|
public function sort($a, $b) {
|
|
|
|
if(!isset($a[$this->key]) || !isset($b[$this->key])) {
|
2014-02-05 20:05:56 +04:00
|
|
|
if(!is_null($this->log)) {
|
|
|
|
$this->log->error('Sharing dialogue: cannot sort due to ' .
|
|
|
|
'missing array key', array('app' => 'core'));
|
|
|
|
}
|
2014-01-15 20:55:05 +04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
$nameA = mb_strtolower($a[$this->key], $this->encoding);
|
|
|
|
$nameB = mb_strtolower($b[$this->key], $this->encoding);
|
|
|
|
$i = mb_strpos($nameA, $this->search, 0, $this->encoding);
|
|
|
|
$j = mb_strpos($nameB, $this->search, 0, $this->encoding);
|
|
|
|
|
2014-01-15 21:19:20 +04:00
|
|
|
if($i === $j || $i > 0 && $j > 0) {
|
|
|
|
return strcmp(mb_strtolower($nameA, $this->encoding),
|
|
|
|
mb_strtolower($nameB, $this->encoding));
|
2014-01-15 20:55:05 +04:00
|
|
|
} elseif ($i === 0) {
|
|
|
|
return -1;
|
|
|
|
} else {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|