OpenCart Community

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if ($this->level) {

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//Q: Add width/height tags to all images for Google Page Speed tip:
           //http://code.google.com/speed/page-speed/docs/rendering.html#SpecifyImageDimensions
           preg_match_all('/<img[^>]+>/i', $this->output, $result);

           $img = array();
           foreach($result[0] as $img_tag) {
               preg_match_all('/(width|height|src)=("[^"]*")/i',$img_tag, $img[$img_tag]);
           }

           foreach ($img as $k => $info) {
               if (count($info) == 3 && $info[1][0] == 'src') {
               //if (curl_init(str_replace('"', '', $info[2][0]))) {
               $imgfile = str_replace('"', '', $info[2][0]);
               $imgfile = str_replace(HTTP_SERVER, DIR_IMAGE . '../', $imgfile);
               $imgfile = str_replace(HTTPS_SERVER, DIR_IMAGE . '../', $imgfile);
                   if (file_exists($imgfile)) {
                       $image_info = getImageSize(str_replace('"', '', $imgfile));
                       $k = trim($k, '/>');
                       $k = trim($k, '>');
                       $this->output = str_replace($k, ($k . ' ' . $image_info[3]), $this->output);
                   }
               }
           }
           //

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if (count($info) == 3 && $info[1][0] == 'src') {

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if (count($info) == 3 && isset($info[1][0]) && $info[1][0] == 'src') {

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foreach($result[0] as $img_tag) {
         
               preg_match_all('/(width|height|src)=("[^"]*")/i',$img_tag, $img[$img_tag]);
           }

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 foreach($result[0] as $img_tag) {
            if (!strpos($img_tag,'close.png'))
               preg_match_all('/(width|height|src)=("[^"]*")/i',$img_tag, $img[$img_tag]);
           }

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<?php
class Response {
	private $headers = array(); 
	private $level = 0;
	private $output;
	
	public function addHeader($header) {
		$this->headers[] = $header;
	}

	public function redirect($url) {
		header('Location: ' . $url);
		exit;
	}
	
	public function setCompression($level) {
		$this->level = $level;
	}
		
	public function setOutput($output) {
		$this->output = $output;
	}

	private function compress($data, $level = 0) {
		if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false)) {
			$encoding = 'gzip';
		} 

		if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false)) {
			$encoding = 'x-gzip';
		}

		if (!isset($encoding)) {
			return $data;
		}

		if (!extension_loaded('zlib') || ini_get('zlib.output_compression')) {
			return $data;
		}

		if (headers_sent()) {
			return $data;
		}

		if (connection_status()) { 
			return $data;
		}
		
		$this->addHeader('Content-Encoding: ' . $encoding);

		return gzencode($data, (int)$level);
	}

	public function output() {
		if ($this->output) {
			//Q: Add width/height tags to all images for Google Page Speed tip:
           //http://code.google.com/speed/page-speed/docs/rendering.html#SpecifyImageDimensions
           preg_match_all('/<img[^>]+>/i', $this->output, $result);

           $img = array();
           foreach($result[0] as $img_tag) {
               preg_match_all('/(width|height|src)=("[^"]*")/i',$img_tag, $img[$img_tag]);
           }

           foreach ($img as $k => $info) {
           if (count($info) == 3 && isset($info[1][0]) && $info[1][0] == 'src') {
               //if (curl_init(str_replace('"', '', $info[2][0]))) {
               $imgfile = str_replace('"', '', $info[2][0]);
               $imgfile = str_replace(HTTP_SERVER, DIR_IMAGE . '../', $imgfile);
               $imgfile = str_replace(HTTPS_SERVER, DIR_IMAGE . '../', $imgfile);
                   if (file_exists($imgfile)) {
                       $image_info = getImageSize(str_replace('"', '', $imgfile));
                       $k = trim($k, '/>');
                       $k = trim($k, '>');
                       $this->output = str_replace($k, ($k . ' ' . $image_info[3]), $this->output);
                   }
               }
           }
           //
if ($this->level) {
				$ouput = $this->compress($this->output, $this->level);
			} else {
				$ouput = $this->output;
			}	
				
			if (!headers_sent()) {
				foreach ($this->headers as $header) {
					header($header, true);
				}
			}
			
			echo $ouput;
		}
	}
}
?>

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<?xml version="1.0" encoding="utf-8" ?>
<modification>
<id>Image Width and Height Attributes</id>
<version>1.0.0</version>
<vqmver>2.3.2</vqmver>
<author>OpenCartHelp.com</author>
	<!--
	This isn't an ideal method for adding image width and height attributes
	as it relies on the template to provide the proper closing double-quote (") 
	but it does have the advantage of requiring a minimum of changes versus 
	a proper store wide MVC rewrite.  It will have no effect on non-resized images.  
	There may also be errors where the resize() method is used in non-tempate 
	areas such as a	product feed.
	-->
	<file name="catalog/model/tool/image.php">
		<operation error="log">
			<!--
				1.4.9.x - 1.5.4.1:
					return HTTPS_IMAGE . $new_image;
					return HTTP_IMAGE . $new_image;
				1.5.5.x - 1.5.6.5_rc:
					return $this->config->get('config_ssl') . 'image/' . $new_image;
					return $this->config->get('config_url') . 'image/' . $new_image;
			-->
			<search position="replace" regex="true"><![CDATA[~return (.*) \. \$new_image;~]]></search>
			<add><![CDATA[return $1 . $new_image . '" width="' . $width . '" height="' . $height;]]></add>
		</operation>
	</file>
</modification>

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www.domain.tld [Tue Sep 15 06:52:50 2015] [error] [client xx.xx.xx.xx.] File does not exist: /root_path/image/cache/data/folder/title-500x500.jpg"+width="500"+height="500