Return Is Animation Gif
| public static isAnimationGif ( string $path ) : boolean | ||
| $path | string | server local path of target image |
| return | boolean | |
public function onUpLoadPreSave(&$path, &$name, $src, $elfinder, $volume)
{
$opts = $this->opts;
$volOpts = $volume->getOptionsPlugin('Watermark');
if (is_array($volOpts)) {
$opts = array_merge($this->opts, $volOpts);
}
if (!$opts['enable']) {
return false;
}
$srcImgInfo = @getimagesize($src);
if ($srcImgInfo === false) {
return false;
}
// check Animation Gif
if (elFinder::isAnimationGif($src)) {
return false;
}
// check water mark image
if (!file_exists($opts['source'])) {
$opts['source'] = dirname(__FILE__) . "/" . $opts['source'];
}
if (is_readable($opts['source'])) {
$watermarkImgInfo = @getimagesize($opts['source']);
if (!$watermarkImgInfo) {
return false;
}
} else {
return false;
}
$watermark = $opts['source'];
$marginLeft = $opts['marginRight'];
$marginBottom = $opts['marginBottom'];
$quality = $opts['quality'];
$transparency = $opts['transparency'];
// check target image type
$imgTypes = array(IMAGETYPE_GIF => IMG_GIF, IMAGETYPE_JPEG => IMG_JPEG, IMAGETYPE_PNG => IMG_PNG, IMAGETYPE_WBMP => IMG_WBMP);
if (!($opts['targetType'] & $imgTypes[$srcImgInfo[2]])) {
return false;
}
// check target image size
if ($opts['targetMinPixel'] > 0 && $opts['targetMinPixel'] > min($srcImgInfo[0], $srcImgInfo[1])) {
return false;
}
$watermark_width = $watermarkImgInfo[0];
$watermark_height = $watermarkImgInfo[1];
$dest_x = $srcImgInfo[0] - $watermark_width - $marginLeft;
$dest_y = $srcImgInfo[1] - $watermark_height - $marginBottom;
if (class_exists('Imagick')) {
return $this->watermarkPrint_imagick($src, $watermark, $dest_x, $dest_y, $quality, $transparency, $watermarkImgInfo);
} else {
return $this->watermarkPrint_gd($src, $watermark, $dest_x, $dest_y, $quality, $transparency, $watermarkImgInfo, $srcImgInfo);
}
}
/**
* Resize image
*
* @param string $hash image file
* @param int $width new width
* @param int $height new height
* @param int $x X start poistion for crop
* @param int $y Y start poistion for crop
* @param string $mode action how to mainpulate image
* @return array|false
* @author Dmitry (dio) Levashov
* @author Alexey Sukhotin
* @author nao-pon
* @author Troex Nevelin
**/
public function resize($hash, $width, $height, $x, $y, $mode = 'resize', $bg = '', $degree = 0)
{
if ($this->commandDisabled('resize')) {
return $this->setError(elFinder::ERROR_PERM_DENIED);
}
if (($file = $this->file($hash)) == false) {
return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
}
if (!$file['write'] || !$file['read']) {
return $this->setError(elFinder::ERROR_PERM_DENIED);
}
$path = $this->decode($hash);
$work_path = $this->getWorkFile($this->encoding ? $this->convEncIn($path, true) : $path);
if (!$work_path || !is_writable($work_path)) {
if ($work_path && $path !== $work_path && is_file($work_path)) {
@unlink($work_path);
}
return $this->setError(elFinder::ERROR_PERM_DENIED);
}
if ($this->imgLib != 'imagick') {
if (elFinder::isAnimationGif($work_path)) {
return $this->setError(elFinder::ERROR_UNSUPPORT_TYPE);
}
}
switch ($mode) {
case 'propresize':
$result = $this->imgResize($work_path, $width, $height, true, true);
break;
case 'crop':
$result = $this->imgCrop($work_path, $width, $height, $x, $y);
break;
case 'fitsquare':
$result = $this->imgSquareFit($work_path, $width, $height, 'center', 'middle', $bg ? $bg : $this->options['tmbBgColor']);
break;
case 'rotate':
$result = $this->imgRotate($work_path, $degree, $bg ? $bg : $this->options['tmbBgColor']);
break;
default:
$result = $this->imgResize($work_path, $width, $height, false, true);
break;
}
$ret = false;
if ($result) {
$stat = $this->stat($path);
clearstatcache();
$fstat = stat($work_path);
$stat['size'] = $fstat['size'];
$stat['ts'] = $fstat['mtime'];
if ($imgsize = @getimagesize($work_path)) {
$stat['width'] = $imgsize[0];
$stat['height'] = $imgsize[1];
$stat['mime'] = $imgsize['mime'];
}
if ($path !== $work_path) {
if ($fp = @fopen($work_path, 'rb')) {
$ret = $this->saveCE($fp, $this->dirnameCE($path), $this->basenameCE($path), $stat);
@fclose($fp);
}
} else {
$ret = true;
}
if ($ret) {
$this->rmTmb($file);
$this->clearcache();
$ret = $this->stat($path);
$ret['width'] = $stat['width'];
$ret['height'] = $stat['height'];
}
}
if ($path !== $work_path) {
is_file($work_path) && @unlink($work_path);
}
return $ret;
}