function isCached($image, $cacheParams)
{
if (!rex_image::isValid($image)) {
trigger_error('Given image is not a valid rex_image', E_USER_ERROR);
}
$original_cache_file = $this->getCacheFile($image, $cacheParams);
$cache_files = glob($original_cache_file . '*');
// ----- check for cache file
if (is_array($cache_files) && count($cache_files) == 1) {
$cache_file = $cache_files[0];
// time of cache
$cachetime = filectime($cache_file);
$imagepath = $image->getFilePath();
if ($original_cache_file != $cache_file) {
$image->img['format'] = strtoupper(OOMedia::_getExtension($cache_file));
$image->img['file'] = $image->img['file'] . '.' . OOMedia::_getExtension($cache_file);
}
// file exists?
if (file_exists($imagepath)) {
$filetime = filectime($imagepath);
} else {
// Missing original file for cache-validation!
$image->sendErrorImage();
}
// cache is newer?
if ($cachetime > $filetime) {
return true;
}
}
return false;
}
function execute()
{
global $REX;
$from_path = realpath($this->image->img['filepath']);
if (($ext = self::getExtension($from_path)) && in_array(strtolower($ext), self::$convert_types)) {
// convert possible
$convert_path = self::getConvertPath();
if ($convert_path != '') {
// convert to image and save in tmp
$to_path = $REX['GENERATED_PATH'] . '/files/image_manager__convert2img_' . md5($this->image->img['filepath']) . '_' . $this->image->img['file'] . '.png';
$cmd = $convert_path . ' -density 150 "' . $from_path . '[0]" -colorspace RGB "' . $to_path . '"';
// echo $cmd;
exec($cmd, $out, $ret);
if ($ret != 0) {
return false;
}
$this->image->img['file'] = $this->image->img['file'] . '.png';
$this->image->img['filepath'] = $to_path;
$this->image->img['format'] = strtoupper(OOMedia::_getExtension($to_path));
$this->tmp_imagepath = $to_path;
$this->image->prepare();
}
} else {
// no image
}
return;
}
function rex_image($filepath)
{
global $REX;
// ----- check params
if (!file_exists($filepath)) {
$this->sendError('Imagefile does not exist - ' . $filepath);
exit;
}
// ----- check filesize
$max_file_size = $REX['ADDON']['image_manager']['max_resizekb'] * 1024;
$filesize = filesize($filepath);
if ($filesize > $max_file_size) {
$error = 'Imagefile is to big.';
$error .= ' Only files < ' . $REX['ADDON']['image_manager']['max_resizekb'] . 'kb are allowed';
$error .= '- ' . $filepath . ', ' . OOMedia::_getFormattedSize($filesize);
$this->sendError($error);
exit;
}
// ----- imagepfad speichern
$this->img = array();
$this->img['file'] = basename($filepath);
$this->img['filepath'] = $filepath;
$this->img['quality'] = $REX['ADDON']['image_manager']['jpg_quality'];
$this->img['format'] = strtoupper(OOMedia::_getExtension($this->img['filepath']));
}
function rex_image($filepath)
{
global $REX;
// ----- check params
if (!file_exists($filepath)) {
// 'Imagefile does not exist - '. $filepath
$this->sendErrorImage();
}
// ----- imagepfad speichern
$this->img = array();
$this->img['file'] = basename($filepath);
$this->img['filepath'] = $filepath;
$this->img['quality'] = $REX['ADDON']['image_manager']['jpg_quality'];
$this->img['format'] = strtolower(OOMedia::_getExtension($this->img['filepath']));
}
function rex_thumbnail($imgfile)
{
global $REX;
// ----- imagepfad speichern
$this->img = array();
$this->imgfile = $imgfile;
// ----- gif support ?
$this->gifsupport = function_exists('imageGIF');
// ----- detect image format
$this->img['format'] = strtoupper(OOMedia::_getExtension($imgfile));
$this->img['src'] = false;
if (strpos($imgfile, 'cache/') === false) {
if ($this->img['format'] == 'JPG' || $this->img['format'] == 'JPEG') {
// --- JPEG
$this->img['format'] = 'JPEG';
$this->img['src'] = @ImageCreateFromJPEG($imgfile);
} elseif ($this->img['format'] == 'PNG') {
// --- PNG
$this->img['src'] = @ImageCreateFromPNG($imgfile);
} elseif ($this->img['format'] == 'GIF') {
// --- GIF
if ($this->gifsupport) {
$this->img['src'] = @ImageCreateFromGIF($imgfile);
}
} elseif ($this->img['format'] == 'WBMP') {
// --- WBMP
$this->img['src'] = @ImageCreateFromWBMP($imgfile);
}
// ggf error image senden
if (!$this->img['src']) {
$this->sendError();
exit;
}
$this->img['width'] = imagesx($this->img['src']);
$this->img['height'] = imagesy($this->img['src']);
$this->img['width_offset_thumb'] = 0;
$this->img['height_offset_thumb'] = 0;
// --- default quality jpeg
$this->img['quality'] = $REX['ADDON']['image_resize']['jpg_quality'];
$this->filters = array();
}
}
/**
* @access public
* @static
*/
function _isImage($filename)
{
static $imageExtensions;
if (!isset($imageExtensions)) {
$imageExtensions = array('gif', 'jpeg', 'jpg', 'png', 'bmp');
}
return in_array(OOMedia::_getExtension($filename), $imageExtensions);
}
<?php
// *************************************** Subpage: ADD FILE
// ----- METHOD ADD FILE
if ($media_method == 'add_file') {
if (rex_post('save', 'boolean') || rex_post('saveandexit', 'boolean')) {
if ($_FILES['file_new']['name'] != '' && $_FILES['file_new']['name'] != 'none') {
if (!rex_mediapool_isAllowedMediaType($_FILES['file_new']['name'], rex_post('args', 'array'))) {
$warning = $I18N->msg('pool_file_mediatype_not_allowed') . ' <var>.' . OOMedia::_getExtension($_FILES['file_new']['name'] . '</var>');
$whitelist = rex_mediapool_getMediaTypeWhitelist(rex_post('args', 'array'));
$warning .= count($whitelist) > 0 ? '<br />' . $I18N->msg('pool_file_allowed_mediatypes') . ' <var>' . rtrim(implode('</var> <var>', $whitelist), ', ') . '</var>' : '<br />' . $I18N->msg('pool_file_banned_mediatypes') . ' <var>' . rtrim(implode('</var> <var>', rex_mediapool_getMediaTypeBlacklist()), ', ') . '</var>';
} else {
$FILEINFOS['title'] = rex_request('ftitle', 'string');
if (!$PERMALL && !$REX['USER']->hasPerm("media[{$rex_file_category}]")) {
$rex_file_category = 0;
}
// function in function.rex_mediapool.inc.php
$return = rex_mediapool_saveMedia($_FILES['file_new'], $rex_file_category, $FILEINFOS, $REX['USER']->getValue('login'));
if ($return['ok']) {
$info = $return['msg'];
$subpage = '';
}
// ----- EXTENSION POINT
if ($return['ok'] == 1) {
rex_register_extension_point('MEDIA_ADDED', '', $return);
}
if (rex_post('saveandexit', 'boolean') && $return['ok'] == 1) {
$file_name = $return['filename'];
$ffiletype = $return['type'];
$title = $return['title'];
if ($opener_input_field == 'TINYIMG') {
/**
* check if mediatpye(extension) is allowed for upload
*
* @param string $filename
* @param array $args
* @return bool
*/
function rex_mediapool_isAllowedMediaType($filename, $args = array())
{
$file_ext = '.' . OOMedia::_getExtension($filename);
if ($filename === '' || strpos($file_ext, ' ') !== false || $file_ext === '.') {
return false;
}
$blacklist = rex_mediapool_getMediaTypeBlacklist();
$whitelist = rex_mediapool_getMediaTypeWhitelist($args);
if (in_array($file_ext, $blacklist)) {
return false;
}
if (count($whitelist) > 0 && !in_array($file_ext, $whitelist)) {
return false;
}
return true;
}
