curl getimagesize alternative

On a host with allow_url_fopen=0 I get a lot of warnings on getimagesize() call in output.class.php, so I’ve added a method in class NY_OG_Output like this:

	 /**
	 * Retrieve remote image dimensions
	 * - getimagesize alternative
	 */
	
	/**
	 * Get Image Size
	 *
	 * @param string $url
	 * @param string $referer
	 * @return array
	 */
	public function getimagesize_curl( $url, $referer = '' ) {
		// Set headers
		$headers = array( 'Range: bytes=0-131072' );
		if ( !empty( $referer ) ) { array_push( $headers, 'Referer: ' . $referer ); }
		
		// Get remote image
		$ch = curl_init();
		curl_setopt( $ch, CURLOPT_URL, $url );
		curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
		curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 );
		$data = curl_exec( $ch );
		$http_status = curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		$curl_errno = curl_errno( $ch );
		curl_close( $ch );
		
		// Get network stauts
		if ( $http_status != 200 ) {
			//echo 'HTTP Status[' . $http_status . '] Errno [' . $curl_errno . ']';
			return array(0,0);
		}
		
		// Process image
		$image = imagecreatefromstring( $data );
		$dims = [ imagesx( $image ), imagesy( $image ) ];
		imagedestroy($image);
		
		return $dims;
	}

and changed line 308 from this

$size = @getimagesize( $image_path );

to this

if( ini_get('allow_url_fopen') ) {
		$size = getimagesize( $image_path );
	}else{
		$size = $this->getimagesize_curl( $image_path );
	}

Hope you can consider to add something similar ia future release.
Thanks

• This topic was modified 6 years, 3 months ago by Mad Max.
• This topic was modified 6 years, 3 months ago by Mad Max.