HTML_Compressor - Version 0.1.0

Version Notes

Initial Relase

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Release Info

Developer Razorphyn
Extension HTML_Compressor
Version 0.1.0
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Version 0.1.0

Files changed (6) hide show
  1. app/code/local/Razorphyn/HTMLCompressor/Model/Observer.php +21 -0
  2. app/code/local/Razorphyn/HTMLCompressor/Model/extime.log +3 -0
  3. app/code/local/Razorphyn/HTMLCompressor/etc/config.xml +21 -0
  4. app/etc/modules/Razorphyn_HTMLCompressor.xml +9 -0
  5. lib/Razorphyn/html_compressor.php +79 -0
  6. package.xml +18 -0
app/code/local/Razorphyn/HTMLCompressor/Model/Observer.php ADDED
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+ <?php
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+ class Razorphyn_HTMLCompressor_Model_Observer
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+ {
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+ public function alterOutput($observer)
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+ {
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+ $lib_path = Mage::getBaseDir('lib').'/Razorphyn/html_compressor.php';
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+
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+ include_once($lib_path);
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+
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+ //Retrieve html body
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+ $response = $observer->getResponse();
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+ $html = $response->getBody();
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+
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+ //Compress HTML
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+ $html=html_compress($html);
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+
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+ //Send Response
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+ $response->setBody($html);
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+ }
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+ }
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+ ?>
app/code/local/Razorphyn/HTMLCompressor/Model/extime.log ADDED
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+ 2014-12-14T16:23:50+00:00 DEBUG (7): Execution time: 0.0063199996948242
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+ 2014-12-14T16:25:32+00:00 DEBUG (7): Execution time: 0.010541915893555
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+ 2014-12-14T16:25:49+00:00 DEBUG (7): Execution time: 0.0093181133270264
app/code/local/Razorphyn/HTMLCompressor/etc/config.xml ADDED
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+ <?xml version="1.0"?>
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+ <config>
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+ <global>
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+ <models>
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+ <HTMLCompressor>
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+ <class>Razorphyn_HTMLCompressor_Model</class>
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+ </HTMLCompressor>
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+ </models>
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+ <events>
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+ <http_response_send_before>
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+ <observers>
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+ <Razorphyn_HTMLCompressor_Observer_Unique>
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+ <type>singleton</type>
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+ <class>HTMLCompressor/observer</class>
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+ <method>alterOutput</method>
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+ </Razorphyn_HTMLCompressor_Observer_Unique>
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+ </observers>
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+ </http_response_send_before>
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+ </events>
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+ </global>
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+ </config>
app/etc/modules/Razorphyn_HTMLCompressor.xml ADDED
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+ <?xml version="1.0"?>
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+ <config>
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+ <modules>
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+ <Razorphyn_HTMLCompressor>
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+ <active>true</active>
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+ <codePool>local</codePool>
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+ </Razorphyn_HTMLCompressor>
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+ </modules>
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+ </config>
lib/Razorphyn/html_compressor.php ADDED
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+ <?php
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+ /**
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+ * HTML Compressor
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+ * Author: Razorphyn
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+ * Suport Email: est.garndi@gmail.com
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+ * Copyright: WTFPL(http://www.wtfpl.net/)
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+ **/
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+ ?>
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+ <?php
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+
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+ function html_compress($string){
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+
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+ //Substitute style, script, pre and cdata tag with unique id
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+ global $idarray;
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+ $idarray=array();
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+
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+ $search=array(
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+ '@<(\s)*pre[^>]*>(?:[^<]+|)</pre>@', //Find PRE Tag
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+ '@<(\s)*textarea(\b[^>]*?>[\\s\\S]*?</textarea>)\s*@' //Find TEXTAREA
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+ );
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+ $string=preg_replace_callback($search,
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+ function($m){
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+ $id='<!['.uniqid().']!>';
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+ global $idarray;
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+ $idarray[]=array($id,$m[0]);
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+ return $id;
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+ },
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+ $string
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+ );
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+
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+
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+ $search = array(
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+ '@( |\t|\f)+@', // Shorten multiple whitespace sequences
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+ '@^\s+|\s+$@', // Trim lines
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+ "/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/" //Remove empty lines
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+ );
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+ $replace = array(' ','',"\n");
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+
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+ $string = preg_replace($search, $replace, $string);
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+
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+ $search=array(
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+ '@<!--\[if\s(?:[^<]+|<(?!!\[endif\]-->))*<!\[endif\]-->@', //Find IE Comments
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+ '@<(\s*?)script(\b[^>]*?)>([\s\S]*?)</script>(\s*)@', //Find SCRIPT Tag
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+ '@//<!\[CDATA\[(?:[^<]+|)//]]>@', //Find CDATA
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+ '@<(\s)*style(\b[^>]*>)([\s\S]*?)</style>\s*@' //Find STYLE Tag
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+ );
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+ $string=preg_replace_callback($search,
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+ function($m){
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+ $id='<!['.uniqid().']!>';
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+ global $idarray;
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+ $idarray[]=array($id,$m[0]);
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+ return $id;
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+ },
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+ $string
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+ );
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+
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+ $search = array(
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+ '@(class|id|value|alt|href|src|style|title)=(\'\s*?\'|"\s*?")@', //Remove empty attribute
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+ '@<!--([\s\S]*?)-->@', // Strip comments excluded IE
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+ '@(\r\n|\n|\r)@', // Strip break line
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+ '@( |\t|\f)+@', // Shorten multiple whitespace sequences
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+ '@^\s+|\s+$@' // Trim lines
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+ );
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+ $replace = array(' ','',' ',' ','');
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+ $string = preg_replace($search, $replace, $string);
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+
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+ //Remove blank lines
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+ $string=preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/"," ", $string);
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+
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+
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+ //Replace unique id with script, style, pre original tag
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+ $c=count($idarray);
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+ for($i=0;$i<$c;$i++){
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+ $string = str_replace($idarray[$i][0], "\n".$idarray[$i][1]."\n", $string);
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+ }
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+
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+ return $string;
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+ }
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+ ?>
package.xml ADDED
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+ <?xml version="1.0"?>
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+ <package>
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+ <name>HTML_Compressor</name>
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+ <version>0.1.0</version>
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+ <stability>stable</stability>
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+ <license uri="http://www.wtfpl.net/">WTFPL</license>
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+ <channel>community</channel>
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+ <extends/>
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+ <summary>Simple html compressor based on regex</summary>
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+ <description>Remove unnecessary space usage(white space, empty lines, etc) and leaves pre, textarea, script, style, cdata and IE comments untouched</description>
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+ <notes>Initial Relase</notes>
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+ <authors><author><name>Razorphyn</name><user>Razorphyn</user><email>est.grandi@gmail.com</email></author></authors>
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+ <date>2014-12-17</date>
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+ <time>16:32:15</time>
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+ <contents><target name="magelib"><dir><dir name="Razorphyn"><file name="html_compressor.php" hash="d7e29983ce7520bc82c221f1848824d1"/></dir></dir></target><target name="magelocal"><dir><dir name="Razorphyn"><dir name="HTMLCompressor"><dir name="Model"><file name="Observer.php" hash="591d43cc8e4a344391cb1349828c6784"/><file name="extime.log" hash="c4fc0905d6fd6884da9f4dd6135adce5"/></dir><dir name="etc"><file name="config.xml" hash="aa5611a7c00cd19f3434c1fefcb63c47"/></dir></dir></dir></dir></target><target name="mageetc"><dir><dir name="modules"><file name="Razorphyn_HTMLCompressor.xml" hash="372046018f3123d810bfb2d4590388b0"/></dir></dir></target></contents>
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+ <compatible/>
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+ <dependencies><required><php><min>5.3.0</min><max>6.0.0</max></php></required></dependencies>
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+ </package>