wbrawner/server
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

provide recursiveArraySearch as Helper function and make available through API

Browse source
This commit is contained in:
Arthur Schiwon 2012-07-24 10:54:56 +02:00
parent 42492338fc
commit 6b320a2604
2 changed files with 38 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
lib/helper.php
View file

@ -360,7 +360,7 @@ class OC_Helper {
}else{
$mimeType='application/octet-stream';
}
if($mimeType=='application/octet-stream' and function_exists('finfo_open') and function_exists('finfo_file') and $finfo=finfo_open(FILEINFO_MIME)){
$info = @strtolower(finfo_file($finfo,$path));
if($info){
@ -679,4 +679,30 @@ class OC_Helper {
}
return $subject;
}
/**
* @brief performs a search in a nested array
* @param haystack the array to be searched
* @param needle the search string
* @param $index optional, only search this key name
* @return the key of the matching field, otherwise false
*
* performs a search in a nested array
*
* taken from http://www.php.net/manual/en/function.array-search.php#97645
*/
public static function recursiveArraySearch($haystack, $needle, $index = null) {
$aIt = new RecursiveArrayIterator($haystack);
$it = new RecursiveIteratorIterator($aIt);
while($it->valid()) {
if (((isset($index) AND ($it->key() == $index)) OR (!isset($index))) AND ($it->current() == $needle)) {
return $aIt->key();
}
$it->next();
}
return false;
}
}

11
lib/public/util.php
View file

@ -320,4 +320,15 @@ class Util {
public static function mb_str_replace($search, $replace, $subject, $encoding = 'UTF-8', &$count = null) {
return(\OC_Helper::mb_str_replace($search, $replace, $subject, $encoding, $count));
}
/**
* @brief performs a search in a nested array
* @param haystack the array to be searched
* @param needle the search string
* @param $index optional, only search this key name
* @return the key of the matching field, otherwise false
*/
public static function recursiveArraySearch($haystack, $needle, $index = null) {
return(\OC_Helper::recursiveArraySearch($haystack, $needle, $index));
}
}