diff --git a/lib/files/type/detection.php b/lib/files/type/detection.php
new file mode 100644
index 0000000000000000000000000000000000000000..1fe49a9bc46bf1a3cbd09ba9d7bbe23f998b3b38
--- /dev/null
+++ b/lib/files/type/detection.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Files\Type;
+
+/**
+ * Class Detection
+ *
+ * Mimetype detection
+ *
+ * @package OC\Files\Type
+ */
+class Detection {
+ protected $mimetypes = array();
+
+ /**
+ * add an extension -> mimetype mapping
+ *
+ * @param string $extension
+ * @param string $mimetype
+ */
+ public function registerType($extension, $mimetype) {
+ $this->mimetypes[$extension] = $mimetype;
+ }
+
+ /**
+ * add an array of extension -> mimetype mappings
+ *
+ * @param array $types
+ */
+ public function registerTypeArray($types) {
+ $this->mimetypes = array_merge($this->mimetypes, $types);
+ }
+
+ /**
+ * detect mimetype only based on filename, content of file is not used
+ *
+ * @param string $path
+ * @return string
+ */
+ public function detectPath($path) {
+ if (strpos($path, '.')) {
+ //try to guess the type by the file extension
+ $extension = strtolower(strrchr(basename($path), "."));
+ $extension = substr($extension, 1); //remove leading .
+ return (isset($this->mimetypes[$extension])) ? $this->mimetypes[$extension] : 'application/octet-stream';
+ } else {
+ return 'application/octet-stream';
+ }
+ }
+
+ /**
+ * detect mimetype based on both filename and content
+ *
+ * @param string $path
+ * @return string
+ */
+ public function detect($path) {
+ $isWrapped = (strpos($path, '://') !== false) and (substr($path, 0, 7) == 'file://');
+
+ if (@is_dir($path)) {
+ // directories are easy
+ return "httpd/unix-directory";
+ }
+
+ $mimeType = $this->detectPath($path);
+
+ 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) {
+ $mimeType = substr($info, 0, strpos($info, ';'));
+ }
+ finfo_close($finfo);
+ }
+ if (!$isWrapped and $mimeType == 'application/octet-stream' && function_exists("mime_content_type")) {
+ // use mime magic extension if available
+ $mimeType = mime_content_type($path);
+ }
+ if (!$isWrapped and $mimeType == 'application/octet-stream' && \OC_Helper::canExecute("file")) {
+ // it looks like we have a 'file' command,
+ // lets see if it does have mime support
+ $path = escapeshellarg($path);
+ $fp = popen("file -b --mime-type $path 2>/dev/null", "r");
+ $reply = fgets($fp);
+ pclose($fp);
+
+ //trim the newline
+ $mimeType = trim($reply);
+
+ }
+ return $mimeType;
+ }
+
+ /**
+ * detect mimetype based on the content of a string
+ *
+ * @param string $data
+ * @return string
+ */
+ public function detectString($data) {
+ if (function_exists('finfo_open') and function_exists('finfo_file')) {
+ $finfo = finfo_open(FILEINFO_MIME);
+ return finfo_buffer($finfo, $data);
+ } else {
+ $tmpFile = \OC_Helper::tmpFile();
+ $fh = fopen($tmpFile, 'wb');
+ fwrite($fh, $data, 8024);
+ fclose($fh);
+ $mime = $this->detect($tmpFile);
+ unset($tmpFile);
+ return $mime;
+ }
+ }
+}
diff --git a/lib/helper.php b/lib/helper.php
index ca508e1d9334dd5ad85a308babbd5977ab5b9253..801f06352d06a09f5fa8172e0dc91d7795291712 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -25,9 +25,9 @@
* Collection of useful functions
*/
class OC_Helper {
- private static $mimetypes=array();
- private static $tmpFiles=array();
+ private static $tmpFiles = array();
private static $mimetypeIcons = array();
+ private static $mimetypeDetector;
/**
* @brief Creates an url using a defined route
@@ -39,7 +39,7 @@ class OC_Helper {
*
* Returns a url to the given app and file.
*/
- public static function linkToRoute( $route, $parameters = array() ) {
+ public static function linkToRoute($route, $parameters = array()) {
$urlLinkTo = OC::getRouter()->generate($route, $parameters);
return $urlLinkTo;
}
@@ -49,38 +49,35 @@ class OC_Helper {
* @param string $app app
* @param string $file file
* @param array $args array with param=>value, will be appended to the returned url
- * The value of $args will be urlencoded
+ * The value of $args will be urlencoded
* @return string the url
*
* Returns a url to the given app and file.
*/
- public static function linkTo( $app, $file, $args = array() ) {
- if( $app != '' ) {
+ public static function linkTo($app, $file, $args = array()) {
+ if ($app != '') {
$app_path = OC_App::getAppPath($app);
// Check if the app is in the app folder
- if( $app_path && file_exists( $app_path.'/'.$file )) {
- if(substr($file, -3) == 'php' || substr($file, -3) == 'css') {
- $urlLinkTo = OC::$WEBROOT . '/index.php/apps/' . $app;
- $urlLinkTo .= ($file!='index.php') ? '/' . $file : '';
- }else{
- $urlLinkTo = OC_App::getAppWebPath($app) . '/' . $file;
+ if ($app_path && file_exists($app_path . '/' . $file)) {
+ if (substr($file, -3) == 'php' || substr($file, -3) == 'css') {
+ $urlLinkTo = OC::$WEBROOT . '/index.php/apps/' . $app;
+ $urlLinkTo .= ($file != 'index.php') ? '/' . $file : '';
+ } else {
+ $urlLinkTo = OC_App::getAppWebPath($app) . '/' . $file;
}
+ } else {
+ $urlLinkTo = OC::$WEBROOT . '/' . $app . '/' . $file;
}
- else{
- $urlLinkTo = OC::$WEBROOT . '/' . $app . '/' . $file;
- }
- }
- else{
- if( file_exists( OC::$SERVERROOT . '/core/'. $file )) {
- $urlLinkTo = OC::$WEBROOT . '/core/'.$file;
- }
- else{
- $urlLinkTo = OC::$WEBROOT . '/'.$file;
+ } else {
+ if (file_exists(OC::$SERVERROOT . '/core/' . $file)) {
+ $urlLinkTo = OC::$WEBROOT . '/core/' . $file;
+ } else {
+ $urlLinkTo = OC::$WEBROOT . '/' . $file;
}
}
if ($args && $query = http_build_query($args, '', '&')) {
- $urlLinkTo .= '?'.$query;
+ $urlLinkTo .= '?' . $query;
}
return $urlLinkTo;
@@ -91,13 +88,13 @@ class OC_Helper {
* @param string $app app
* @param string $file file
* @param array $args array with param=>value, will be appended to the returned url
- * The value of $args will be urlencoded
+ * The value of $args will be urlencoded
* @return string the url
*
* Returns a absolute url to the given app and file.
*/
- public static function linkToAbsolute( $app, $file, $args = array() ) {
- $urlLinkTo = self::linkTo( $app, $file, $args );
+ public static function linkToAbsolute($app, $file, $args = array()) {
+ $urlLinkTo = self::linkTo($app, $file, $args);
return self::makeURLAbsolute($urlLinkTo);
}
@@ -108,9 +105,8 @@ class OC_Helper {
*
* Returns a absolute url to the given app and file.
*/
- public static function makeURLAbsolute( $url )
- {
- return OC_Request::serverProtocol(). '://' . OC_Request::serverHost() . $url;
+ public static function makeURLAbsolute($url) {
+ return OC_Request::serverProtocol() . '://' . OC_Request::serverHost() . $url;
}
/**
@@ -120,8 +116,8 @@ class OC_Helper {
*
* Returns a url to the given service.
*/
- public static function linkToRemoteBase( $service ) {
- return self::linkTo( '', 'remote.php') . '/' . $service;
+ public static function linkToRemoteBase($service) {
+ return self::linkTo('', 'remote.php') . '/' . $service;
}
/**
@@ -132,9 +128,9 @@ class OC_Helper {
*
* Returns a absolute url to the given service.
*/
- public static function linkToRemote( $service, $add_slash = true ) {
+ public static function linkToRemote($service, $add_slash = true) {
return self::makeURLAbsolute(self::linkToRemoteBase($service))
- . (($add_slash && $service[strlen($service)-1]!='/')?'/':'');
+ . (($add_slash && $service[strlen($service) - 1] != '/') ? '/' : '');
}
/**
@@ -146,8 +142,8 @@ class OC_Helper {
* Returns a absolute url to the given service.
*/
public static function linkToPublic($service, $add_slash = false) {
- return self::linkToAbsolute( '', 'public.php') . '?service=' . $service
- . (($add_slash && $service[strlen($service)-1]!='/')?'/':'');
+ return self::linkToAbsolute('', 'public.php') . '?service=' . $service
+ . (($add_slash && $service[strlen($service) - 1] != '/') ? '/' : '');
}
/**
@@ -158,25 +154,25 @@ class OC_Helper {
*
* Returns the path to the image.
*/
- public static function imagePath( $app, $image ) {
+ public static function imagePath($app, $image) {
// Read the selected theme from the config file
$theme = OC_Util::getTheme();
// Check if the app is in the app folder
- if( file_exists( OC::$SERVERROOT."/themes/$theme/apps/$app/img/$image" )) {
- return OC::$WEBROOT."/themes/$theme/apps/$app/img/$image";
- }elseif( file_exists(OC_App::getAppPath($app)."/img/$image" )) {
- return OC_App::getAppWebPath($app)."/img/$image";
- }elseif( !empty( $app ) and file_exists( OC::$SERVERROOT."/themes/$theme/$app/img/$image" )) {
- return OC::$WEBROOT."/themes/$theme/$app/img/$image";
- }elseif( !empty( $app ) and file_exists( OC::$SERVERROOT."/$app/img/$image" )) {
- return OC::$WEBROOT."/$app/img/$image";
- }elseif( file_exists( OC::$SERVERROOT."/themes/$theme/core/img/$image" )) {
- return OC::$WEBROOT."/themes/$theme/core/img/$image";
- }elseif( file_exists( OC::$SERVERROOT."/core/img/$image" )) {
- return OC::$WEBROOT."/core/img/$image";
- }else{
- throw new RuntimeException('image not found: image:'.$image.' webroot:'.OC::$WEBROOT.' serverroot:'.OC::$SERVERROOT);
+ if (file_exists(OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$image")) {
+ return OC::$WEBROOT . "/themes/$theme/apps/$app/img/$image";
+ } elseif (file_exists(OC_App::getAppPath($app) . "/img/$image")) {
+ return OC_App::getAppWebPath($app) . "/img/$image";
+ } elseif (!empty($app) and file_exists(OC::$SERVERROOT . "/themes/$theme/$app/img/$image")) {
+ return OC::$WEBROOT . "/themes/$theme/$app/img/$image";
+ } elseif (!empty($app) and file_exists(OC::$SERVERROOT . "/$app/img/$image")) {
+ return OC::$WEBROOT . "/$app/img/$image";
+ } elseif (file_exists(OC::$SERVERROOT . "/themes/$theme/core/img/$image")) {
+ return OC::$WEBROOT . "/themes/$theme/core/img/$image";
+ } elseif (file_exists(OC::$SERVERROOT . "/core/img/$image")) {
+ return OC::$WEBROOT . "/core/img/$image";
+ } else {
+ throw new RuntimeException('image not found: image:' . $image . ' webroot:' . OC::$WEBROOT . ' serverroot:' . OC::$SERVERROOT);
}
}
@@ -197,28 +193,28 @@ class OC_Helper {
}
// Replace slash and backslash with a minus
$icon = str_replace('/', '-', $mimetype);
- $icon = str_replace( '\\', '-', $icon);
+ $icon = str_replace('\\', '-', $icon);
// Is it a dir?
if ($mimetype === 'dir') {
- self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/folder.png';
- return OC::$WEBROOT.'/core/img/filetypes/folder.png';
+ self::$mimetypeIcons[$mimetype] = OC::$WEBROOT . '/core/img/filetypes/folder.png';
+ return OC::$WEBROOT . '/core/img/filetypes/folder.png';
}
// Icon exists?
- if (file_exists(OC::$SERVERROOT.'/core/img/filetypes/'.$icon.'.png')) {
- self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/'.$icon.'.png';
- return OC::$WEBROOT.'/core/img/filetypes/'.$icon.'.png';
+ if (file_exists(OC::$SERVERROOT . '/core/img/filetypes/' . $icon . '.png')) {
+ self::$mimetypeIcons[$mimetype] = OC::$WEBROOT . '/core/img/filetypes/' . $icon . '.png';
+ return OC::$WEBROOT . '/core/img/filetypes/' . $icon . '.png';
}
// Try only the first part of the filetype
$mimePart = substr($icon, 0, strpos($icon, '-'));
- if (file_exists(OC::$SERVERROOT.'/core/img/filetypes/'.$mimePart.'.png')) {
- self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/'.$mimePart.'.png';
- return OC::$WEBROOT.'/core/img/filetypes/'.$mimePart.'.png';
+ if (file_exists(OC::$SERVERROOT . '/core/img/filetypes/' . $mimePart . '.png')) {
+ self::$mimetypeIcons[$mimetype] = OC::$WEBROOT . '/core/img/filetypes/' . $mimePart . '.png';
+ return OC::$WEBROOT . '/core/img/filetypes/' . $mimePart . '.png';
} else {
- self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/file.png';
- return OC::$WEBROOT.'/core/img/filetypes/file.png';
+ self::$mimetypeIcons[$mimetype] = OC::$WEBROOT . '/core/img/filetypes/file.png';
+ return OC::$WEBROOT . '/core/img/filetypes/file.png';
}
}
@@ -229,25 +225,25 @@ class OC_Helper {
*
* Makes 2048 to 2 kB.
*/
- public static function humanFileSize( $bytes ) {
- if( $bytes < 0 ) {
+ public static function humanFileSize($bytes) {
+ if ($bytes < 0) {
$l = OC_L10N::get('lib');
return $l->t("couldn't be determined");
}
- if( $bytes < 1024 ) {
+ if ($bytes < 1024) {
return "$bytes B";
}
- $bytes = round( $bytes / 1024, 1 );
- if( $bytes < 1024 ) {
+ $bytes = round($bytes / 1024, 1);
+ if ($bytes < 1024) {
return "$bytes kB";
}
- $bytes = round( $bytes / 1024, 1 );
- if( $bytes < 1024 ) {
+ $bytes = round($bytes / 1024, 1);
+ if ($bytes < 1024) {
return "$bytes MB";
}
// Wow, heavy duty for owncloud
- $bytes = round( $bytes / 1024, 1 );
+ $bytes = round($bytes / 1024, 1);
return "$bytes GB";
}
@@ -260,21 +256,21 @@ class OC_Helper {
*
* Inspired by: http://www.php.net/manual/en/function.filesize.php#92418
*/
- public static function computerFileSize( $str ) {
- $str=strtolower($str);
+ public static function computerFileSize($str) {
+ $str = strtolower($str);
$bytes_array = array(
'b' => 1,
'k' => 1024,
'kb' => 1024,
'mb' => 1024 * 1024,
- 'm' => 1024 * 1024,
+ 'm' => 1024 * 1024,
'gb' => 1024 * 1024 * 1024,
- 'g' => 1024 * 1024 * 1024,
+ 'g' => 1024 * 1024 * 1024,
'tb' => 1024 * 1024 * 1024 * 1024,
- 't' => 1024 * 1024 * 1024 * 1024,
+ 't' => 1024 * 1024 * 1024 * 1024,
'pb' => 1024 * 1024 * 1024 * 1024 * 1024,
- 'p' => 1024 * 1024 * 1024 * 1024 * 1024,
+ 'p' => 1024 * 1024 * 1024 * 1024 * 1024,
);
$bytes = floatval($str);
@@ -299,18 +295,17 @@ class OC_Helper {
return chmod($path, $filemode);
$dh = opendir($path);
while (($file = readdir($dh)) !== false) {
- if($file != '.' && $file != '..') {
- $fullpath = $path.'/'.$file;
- if(is_link($fullpath))
+ if ($file != '.' && $file != '..') {
+ $fullpath = $path . '/' . $file;
+ if (is_link($fullpath))
return false;
- elseif(!is_dir($fullpath) && !@chmod($fullpath, $filemode))
- return false;
- elseif(!self::chmodr($fullpath, $filemode))
+ elseif (!is_dir($fullpath) && !@chmod($fullpath, $filemode))
+ return false; elseif (!self::chmodr($fullpath, $filemode))
return false;
}
}
closedir($dh);
- if(@chmod($path, $filemode))
+ if (@chmod($path, $filemode))
return true;
else
return false;
@@ -323,8 +318,8 @@ class OC_Helper {
*
*/
static function copyr($src, $dest) {
- if(is_dir($src)) {
- if(!is_dir($dest)) {
+ if (is_dir($src)) {
+ if (!is_dir($dest)) {
mkdir($dest);
}
$files = scandir($src);
@@ -333,7 +328,7 @@ class OC_Helper {
self::copyr("$src/$file", "$dest/$file");
}
}
- }elseif(file_exists($src) && !\OC\Files\Filesystem::isFileBlacklisted($src)) {
+ } elseif (file_exists($src) && !\OC\Files\Filesystem::isFileBlacklisted($src)) {
copy($src, $dest);
}
}
@@ -344,105 +339,61 @@ class OC_Helper {
* @return bool
*/
static function rmdirr($dir) {
- if(is_dir($dir)) {
- $files=scandir($dir);
- foreach($files as $file) {
+ if (is_dir($dir)) {
+ $files = scandir($dir);
+ foreach ($files as $file) {
if ($file != "." && $file != "..") {
self::rmdirr("$dir/$file");
}
}
rmdir($dir);
- }elseif(file_exists($dir)) {
+ } elseif (file_exists($dir)) {
unlink($dir);
}
- if(file_exists($dir)) {
+ if (file_exists($dir)) {
return false;
- }else{
+ } else {
return true;
}
}
+ static public function getMimetypeDetector() {
+ if (!self::$mimetypeDetector) {
+ self::$mimetypeDetector = new \OC\Files\Type\Detection();
+ self::$mimetypeDetector->registerTypeArray(include 'mimetypes.list.php');
+ }
+ return self::$mimetypeDetector;
+ }
+
/**
* Try to guess the mimetype based on filename
*
* @param string $path
* @return string
*/
- static public function getFileNameMimeType($path){
- if(strpos($path, '.')) {
- //try to guess the type by the file extension
- if(!self::$mimetypes || self::$mimetypes != include 'mimetypes.list.php') {
- self::$mimetypes=include 'mimetypes.list.php';
- }
- $extension=strtolower(strrchr(basename($path), "."));
- $extension=substr($extension, 1);//remove leading .
- return (isset(self::$mimetypes[$extension]))?self::$mimetypes[$extension]:'application/octet-stream';
- }else{
- return 'application/octet-stream';
- }
+ static public function getFileNameMimeType($path) {
+ return self::getMimetypeDetector()->detectPath($path);
}
/**
* get the mimetype form a local file
+ *
* @param string $path
* @return string
* does NOT work for ownClouds filesystem, use OC_FileSystem::getMimeType instead
*/
static function getMimeType($path) {
- $isWrapped=(strpos($path, '://')!==false) and (substr($path, 0, 7)=='file://');
-
- if (@is_dir($path)) {
- // directories are easy
- return "httpd/unix-directory";
- }
-
- $mimeType = self::getFileNameMimeType($path);
-
- 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) {
- $mimeType=substr($info, 0, strpos($info, ';'));
- }
- finfo_close($finfo);
- }
- if (!$isWrapped and $mimeType=='application/octet-stream' && function_exists("mime_content_type")) {
- // use mime magic extension if available
- $mimeType = mime_content_type($path);
- }
- if (!$isWrapped and $mimeType=='application/octet-stream' && OC_Helper::canExecute("file")) {
- // it looks like we have a 'file' command,
- // lets see if it does have mime support
- $path=escapeshellarg($path);
- $fp = popen("file -b --mime-type $path 2>/dev/null", "r");
- $reply = fgets($fp);
- pclose($fp);
-
- //trim the newline
- $mimeType = trim($reply);
-
- }
- return $mimeType;
+ return self::getMimetypeDetector()->detect($path);
}
/**
* get the mimetype form a data string
+ *
* @param string $data
* @return string
*/
static function getStringMimeType($data) {
- if(function_exists('finfo_open') and function_exists('finfo_file')) {
- $finfo=finfo_open(FILEINFO_MIME);
- return finfo_buffer($finfo, $data);
- }else{
- $tmpFile=OC_Helper::tmpFile();
- $fh=fopen($tmpFile, 'wb');
- fwrite($fh, $data, 8024);
- fclose($fh);
- $mime=self::getMimeType($tmpFile);
- unset($tmpFile);
- return $mime;
- }
+ return self::getMimetypeDetector()->detectString($data);
}
/**
@@ -454,9 +405,9 @@ class OC_Helper {
*/
//FIXME: should also check for value validation (i.e. the email is an email).
- public static function init_var($s, $d="") {
+ public static function init_var($s, $d = "") {
$r = $d;
- if(isset($_REQUEST[$s]) && !empty($_REQUEST[$s])) {
+ if (isset($_REQUEST[$s]) && !empty($_REQUEST[$s])) {
$r = OC_Util::sanitizeHTML($_REQUEST[$s]);
}
@@ -466,12 +417,13 @@ class OC_Helper {
/**
* returns "checked"-attribute if request contains selected radio element
* OR if radio element is the default one -- maybe?
+ *
* @param string $s Name of radio-button element name
* @param string $v Value of current radio-button element
* @param string $d Value of default radio-button element
*/
public static function init_radio($s, $v, $d) {
- if((isset($_REQUEST[$s]) && $_REQUEST[$s]==$v) || (!isset($_REQUEST[$s]) && $v == $d))
+ if ((isset($_REQUEST[$s]) && $_REQUEST[$s] == $v) || (!isset($_REQUEST[$s]) && $v == $d))
print "checked=\"checked\" ";
}
@@ -503,17 +455,17 @@ class OC_Helper {
$dirs = explode(PATH_SEPARATOR, $path);
// WARNING : We have to check if open_basedir is enabled :
$obd = ini_get('open_basedir');
- if($obd != "none") {
+ if ($obd != "none") {
$obd_values = explode(PATH_SEPARATOR, $obd);
- if(count($obd_values) > 0 and $obd_values[0]) {
+ if (count($obd_values) > 0 and $obd_values[0]) {
// open_basedir is in effect !
// We need to check if the program is in one of these dirs :
$dirs = $obd_values;
}
}
- foreach($dirs as $dir) {
- foreach($exts as $ext) {
- if($check_fn("$dir/$name".$ext))
+ foreach ($dirs as $dir) {
+ foreach ($exts as $ext) {
+ if ($check_fn("$dir/$name" . $ext))
return true;
}
}
@@ -522,18 +474,19 @@ class OC_Helper {
/**
* copy the contents of one stream to another
+ *
* @param resource $source
* @param resource $target
* @return int the number of bytes copied
*/
public static function streamCopy($source, $target) {
- if(!$source or !$target) {
+ if (!$source or !$target) {
return false;
}
$result = true;
$count = 0;
- while(!feof($source)) {
- if ( ( $c = fwrite($target, fread($source, 8192)) ) === false) {
+ while (!feof($source)) {
+ if (($c = fwrite($target, fread($source, 8192))) === false) {
$result = false;
} else {
$count += $c;
@@ -544,37 +497,39 @@ class OC_Helper {
/**
* create a temporary file with an unique filename
+ *
* @param string $postfix
* @return string
*
* temporary files are automatically cleaned up after the script is finished
*/
- public static function tmpFile($postfix='') {
- $file=get_temp_dir().'/'.md5(time().rand()).$postfix;
- $fh=fopen($file, 'w');
+ public static function tmpFile($postfix = '') {
+ $file = get_temp_dir() . '/' . md5(time() . rand()) . $postfix;
+ $fh = fopen($file, 'w');
fclose($fh);
- self::$tmpFiles[]=$file;
+ self::$tmpFiles[] = $file;
return $file;
}
/**
* move a file to oc-noclean temp dir
+ *
* @param string $filename
* @return mixed
*
*/
- public static function moveToNoClean($filename='') {
+ public static function moveToNoClean($filename = '') {
if ($filename == '') {
return false;
}
- $tmpDirNoClean=get_temp_dir().'/oc-noclean/';
+ $tmpDirNoClean = get_temp_dir() . '/oc-noclean/';
if (!file_exists($tmpDirNoClean) || !is_dir($tmpDirNoClean)) {
if (file_exists($tmpDirNoClean)) {
unlink($tmpDirNoClean);
}
mkdir($tmpDirNoClean);
}
- $newname=$tmpDirNoClean.basename($filename);
+ $newname = $tmpDirNoClean . basename($filename);
if (rename($filename, $newname)) {
return $newname;
} else {
@@ -584,34 +539,35 @@ class OC_Helper {
/**
* create a temporary folder with an unique filename
+ *
* @return string
*
* temporary files are automatically cleaned up after the script is finished
*/
public static function tmpFolder() {
- $path=get_temp_dir().'/'.md5(time().rand());
+ $path = get_temp_dir() . '/' . md5(time() . rand());
mkdir($path);
- self::$tmpFiles[]=$path;
- return $path.'/';
+ self::$tmpFiles[] = $path;
+ return $path . '/';
}
/**
* remove all files created by self::tmpFile
*/
public static function cleanTmp() {
- $leftoversFile=get_temp_dir().'/oc-not-deleted';
- if(file_exists($leftoversFile)) {
- $leftovers=file($leftoversFile);
- foreach($leftovers as $file) {
+ $leftoversFile = get_temp_dir() . '/oc-not-deleted';
+ if (file_exists($leftoversFile)) {
+ $leftovers = file($leftoversFile);
+ foreach ($leftovers as $file) {
self::rmdirr($file);
}
unlink($leftoversFile);
}
- foreach(self::$tmpFiles as $file) {
- if(file_exists($file)) {
- if(!self::rmdirr($file)) {
- file_put_contents($leftoversFile, $file."\n", FILE_APPEND);
+ foreach (self::$tmpFiles as $file) {
+ if (file_exists($file)) {
+ if (!self::rmdirr($file)) {
+ file_put_contents($leftoversFile, $file . "\n", FILE_APPEND);
}
}
}
@@ -621,34 +577,34 @@ class OC_Helper {
* remove all files in PHP /oc-noclean temp dir
*/
public static function cleanTmpNoClean() {
- $tmpDirNoCleanFile=get_temp_dir().'/oc-noclean/';
- if(file_exists($tmpDirNoCleanFile)) {
+ $tmpDirNoCleanFile = get_temp_dir() . '/oc-noclean/';
+ if (file_exists($tmpDirNoCleanFile)) {
self::rmdirr($tmpDirNoCleanFile);
}
}
/**
- * Adds a suffix to the name in case the file exists
- *
- * @param $path
- * @param $filename
- * @return string
- */
+ * Adds a suffix to the name in case the file exists
+ *
+ * @param $path
+ * @param $filename
+ * @return string
+ */
public static function buildNotExistingFileName($path, $filename) {
$view = \OC\Files\Filesystem::getView();
return self::buildNotExistingFileNameForView($path, $filename, $view);
}
/**
- * Adds a suffix to the name in case the file exists
- *
- * @param $path
- * @param $filename
- * @return string
- */
+ * Adds a suffix to the name in case the file exists
+ *
+ * @param $path
+ * @param $filename
+ * @return string
+ */
public static function buildNotExistingFileNameForView($path, $filename, \OC\Files\View $view) {
- if($path==='/') {
- $path='';
+ if ($path === '/') {
+ $path = '';
}
if ($pos = strrpos($filename, '.')) {
$name = substr($filename, 0, $pos);
@@ -660,10 +616,10 @@ class OC_Helper {
$newpath = $path . '/' . $filename;
if ($view->file_exists($newpath)) {
- if(preg_match_all('/\((\d+)\)/', $name, $matches, PREG_OFFSET_CAPTURE)) {
+ if (preg_match_all('/\((\d+)\)/', $name, $matches, PREG_OFFSET_CAPTURE)) {
//Replace the last "(number)" with "(number+1)"
- $last_match = count($matches[0])-1;
- $counter = $matches[1][$last_match][0]+1;
+ $last_match = count($matches[0]) - 1;
+ $counter = $matches[1][$last_match][0] + 1;
$offset = $matches[0][$last_match][1];
$match_length = strlen($matches[0][$last_match][0]);
} else {
@@ -671,9 +627,9 @@ class OC_Helper {
$offset = false;
}
do {
- if($offset) {
+ if ($offset) {
//Replace the last "(number)" with "(number+1)"
- $newname = substr_replace($name, '('.$counter.')', $offset, $match_length);
+ $newname = substr_replace($name, '(' . $counter . ')', $offset, $match_length);
} else {
$newname = $name . ' (' . $counter . ')';
}
@@ -700,17 +656,17 @@ class OC_Helper {
}
/**
- * @brief Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
- *
- * @param array $input The array to work on
- * @param int $case Either MB_CASE_UPPER or MB_CASE_LOWER (default)
- * @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
- * @return array
- *
- * Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
- * based on http://www.php.net/manual/en/function.array-change-key-case.php#107715
- *
- */
+ * @brief Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
+ *
+ * @param array $input The array to work on
+ * @param int $case Either MB_CASE_UPPER or MB_CASE_LOWER (default)
+ * @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
+ * @return array
+ *
+ * Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
+ * based on http://www.php.net/manual/en/function.array-change-key-case.php#107715
+ *
+ */
public static function mb_array_change_key_case($input, $case = MB_CASE_LOWER, $encoding = 'UTF-8') {
$case = ($case != MB_CASE_UPPER) ? MB_CASE_LOWER : MB_CASE_UPPER;
$ret = array();
@@ -736,26 +692,26 @@ class OC_Helper {
$length = intval($length);
$string = mb_substr($string, 0, $start, $encoding) .
$replacement .
- mb_substr($string, $start+$length, mb_strlen($string, 'UTF-8')-$start, $encoding);
+ mb_substr($string, $start + $length, mb_strlen($string, 'UTF-8') - $start, $encoding);
return $string;
}
/**
- * @brief Replace all occurrences of the search string with the replacement string
- *
- * @param string $search The value being searched for, otherwise known as the needle.
- * @param string $replace The replacement
- * @param string $subject The string or array being searched and replaced on, otherwise known as the haystack.
- * @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
- * @param int $count If passed, this will be set to the number of replacements performed.
- * @return string
- *
- */
+ * @brief Replace all occurrences of the search string with the replacement string
+ *
+ * @param string $search The value being searched for, otherwise known as the needle.
+ * @param string $replace The replacement
+ * @param string $subject The string or array being searched and replaced on, otherwise known as the haystack.
+ * @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
+ * @param int $count If passed, this will be set to the number of replacements performed.
+ * @return string
+ *
+ */
public static function mb_str_replace($search, $replace, $subject, $encoding = 'UTF-8', &$count = null) {
$offset = -1;
$length = mb_strlen($search, $encoding);
- while(($i = mb_strrpos($subject, $search, $offset, $encoding)) !== false ) {
+ while (($i = mb_strrpos($subject, $search, $offset, $encoding)) !== false) {
$subject = OC_Helper::mb_substr_replace($subject, $replace, $i, $length);
$offset = $i - mb_strlen($subject, $encoding);
$count++;
@@ -764,21 +720,21 @@ class OC_Helper {
}
/**
- * @brief performs a search in a nested array
- * @param array $haystack the array to be searched
- * @param string $needle the search string
- * @param string $index optional, only search this key name
- * @return mixed 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
- */
+ * @brief performs a search in a nested array
+ * @param array $haystack the array to be searched
+ * @param string $needle the search string
+ * @param string $index optional, only search this key name
+ * @return mixed the key of the matching field, otherwise false
+ *
+ * performs a search in a nested array
+ *
+ * taken from http://www.php.net/manual/en/function.array-search.php#97645
+ */
public static function recursiveArraySearch($haystack, $needle, $index = null) {
$aIt = new RecursiveArrayIterator($haystack);
$it = new RecursiveIteratorIterator($aIt);
- while($it->valid()) {
+ while ($it->valid()) {
if (((isset($index) AND ($it->key() == $index)) OR (!isset($index))) AND ($it->current() == $needle)) {
return $aIt->key();
}
@@ -792,6 +748,7 @@ class OC_Helper {
/**
* Shortens str to maxlen by replacing characters in the middle with '...', eg.
* ellipsis('a very long string with lots of useless info to make a better example', 14) becomes 'a very ...example'
+ *
* @param string $str the string
* @param string $maxlen the maximum length of the result
* @return string with at most maxlen characters
@@ -822,7 +779,7 @@ class OC_Helper {
$maxUploadFilesize = min($upload_max_filesize, $post_max_size);
}
- if($freeSpace !== \OC\Files\FREE_SPACE_UNKNOWN){
+ if ($freeSpace !== \OC\Files\FREE_SPACE_UNKNOWN) {
$freeSpace = max($freeSpace, 0);
return min($maxUploadFilesize, $freeSpace);
@@ -833,6 +790,7 @@ class OC_Helper {
/**
* Checks if a function is available
+ *
* @param string $function_name
* @return bool
*/
@@ -861,7 +819,7 @@ class OC_Helper {
$used = 0;
}
$free = \OC\Files\Filesystem::free_space();
- if ($free >= 0){
+ if ($free >= 0) {
$total = $free + $used;
} else {
$total = $free; //either unknown or unlimited
@@ -869,7 +827,7 @@ class OC_Helper {
if ($total == 0) {
$total = 1; // prevent division by zero
}
- if ($total >= 0){
+ if ($total >= 0) {
$relative = round(($used / $total) * 10000) / 100;
} else {
$relative = 0;