Meigee_JavascriptDefer - Version 1.0.0

Version Notes

Version 1.0 of the extension.

Release Info

Developer	Meigee Sp.Z.o.o
Extension	Meigee_JavascriptDefer
Version	1.0.0
Comparing to
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Version 1.0.0

Files changed (6) hide show

app/code/community/Meigee/JavascriptDefer/Helper/Data.php +9 -0
app/code/community/Meigee/JavascriptDefer/Model/Observer/Html.php +61 -0
app/code/community/Meigee/JavascriptDefer/etc/config.xml +69 -0
app/code/community/Meigee/JavascriptDefer/etc/system.xml +60 -0
app/etc/modules/Meigee_JavascriptDefer.xml +15 -0
package.xml +22 -0

app/code/community/Meigee/JavascriptDefer/Helper/Data.php ADDED Viewed

	@@ -0,0 +1,9 @@


1	+ <?php
2	+ /**
3	+ * @package Javascript Defer
4	+ * @copyright Copyright (c) 2010-2015 MeigeeTeam. (http://www.meigeeteam.com)
5	+ */
6	+ ?>
7	+ <?php
8	+ class Meigee_JavascriptDefer_Helper_Data extends Mage_Core_Helper_Abstract
9	+ {}

app/code/community/Meigee/JavascriptDefer/Model/Observer/Html.php ADDED Viewed

	@@ -0,0 +1,61 @@


1	+ <?php
2	+ /**
3	+ * @package Javascript Defer
4	+ * @copyright Copyright (c) 2010-2015 MeigeeTeam. (http://www.meigeeteam.com)
5	+ */
6	+ ?>
7	+ <?php
8	+ class Meigee_JavascriptDefer_Model_Observer_Html
9	+ {
10	+ public function replaceJs($observer)
11	+ {
12	+ if (!Mage::app()->getRequest()->getParam('isAjax')
13	+ && (bool)Mage::getStoreConfig('meigee/js/enable_javascriptDefer'))
14	+ {
15	+ $response = $observer->getData('response');
16	+ $html = $response->getBody();
17	+ $js_arr = array();
18	+
19	+ $pattern = "/((<\!--\[if lt IE(.)<\!\[endif\]-->)\|(<script(.*)<\/script>))/isU";
20	+ preg_match_all($pattern, $html, $matches);
21	+ $base_adr = str_replace(array('https://','http://'), '', Mage::getConfig()->substDistroServerVars('{{base_url}}'));
22	+ $base_adr_arr = explode('/', $base_adr);
23	+ $base_adr = $base_adr_arr[0];
24	+
25	+ $is_use_ext_sources = (bool)Mage::getStoreConfig('meigee/js/enable_javascriptDefer_external_sources');
26	+ foreach($matches[0] AS $js)
27	+ {
28	+ if (false !== strpos($js, '<script'))
29	+ {
30	+ $html = str_replace($js, '', $html);
31	+ preg_match('/<* src=(("\|\')[^"]*("\|\'))>/i',$js, $src_arr);
32	+ if ($is_use_ext_sources && $src_arr && false === strpos($src_arr[1], $base_adr))
33	+ {
34	+ $js_arr[] = '
35	+ <script type="text/javascript">
36	+ //<![CDATA[
37	+ var script =document.createElement("script");
38	+ script.src = "'.trim($src_arr[1], "'\"").'";
39	+ script.type = "text/javascript";
40	+ document.getElementsByTagName("head")[0].appendChild(script);
41	+ //]]>
42	+ </script>';
43	+ }
44	+ else
45	+ {
46	+ $js_arr[] = trim($js);
47	+ }
48	+ }
49	+ }
50	+ if (!empty($js_arr))
51	+ {
52	+ $html = preg_replace(array('/\r/', '/\n{2,}/') , '', $html);
53	+ $js_str = implode("\n", $js_arr);
54	+ $body_text = '</body>';
55	+ $html = str_replace($body_text, $js_str.$body_text, $html);
56	+ $response->setBody($html);
57	+ }
58	+ }
59	+ }
60	+ }
61	+

app/code/community/Meigee/JavascriptDefer/etc/config.xml ADDED Viewed

	@@ -0,0 +1,69 @@


1	+ <?xml version="1.0"?>
2	+ <!--
3	+ /**
4	+ *
5	+ * @package Javascript Defer
6	+ * @copyright Copyright (c) 2010-2015 MeigeeTeam. (http://www.meigeeteam.com)
7	+ */
8	+ -->
9	+ <config>
10	+ <modules>
11	+ <Meigee_JavascriptDefer>
12	+ <version>0.0.1</version>
13	+ </Meigee_JavascriptDefer>
14	+ </modules>
15	+ <global>
16	+ <helpers>
17	+ <JavascriptDefer>
18	+ <class>Meigee_JavascriptDefer_Helper</class>
19	+ </JavascriptDefer>
20	+ </helpers>
21	+ <models>
22	+ <javascriptDefer>
23	+ <class>Meigee_JavascriptDefer_Model</class>
24	+ </javascriptDefer>
25	+ </models>
26	+ </global>
27	+ <frontend>
28	+ <events>
29	+ <http_response_send_before>
30	+ <observers>
31	+ <javascriptDefer>
32	+ <type>singleton</type>
33	+ <class>javascriptDefer/observer_html</class>
34	+ <method>replaceJs</method>
35	+ </javascriptDefer>
36	+ </observers>
37	+ </http_response_send_before>
38	+ </events>
39	+ </frontend>
40	+ <adminhtml>
41	+ <acl>
42	+ <resources>
43	+ <admin>
44	+ <children>
45	+ <system>
46	+ <children>
47	+ <config>
48	+ <children>
49	+ <meigee>
50	+ <title>General Optmization</title>
51	+ </meigee>
52	+ </children>
53	+ </config>
54	+ </children>
55	+ </system>
56	+ </children>
57	+ </admin>
58	+ </resources>
59	+ </acl>
60	+ </adminhtml>
61	+ <default>
62	+ <meigee>
63	+ <js>
64	+ <enable_javascriptDefer>0</enable_javascriptDefer>
65	+ <enable_javascriptDefer_external_sources>1</enable_javascriptDefer_external_sources>
66	+ </js>
67	+ </meigee>
68	+ </default>
69	+ </config>

app/code/community/Meigee/JavascriptDefer/etc/system.xml ADDED Viewed

	@@ -0,0 +1,60 @@


1	+ <config>
2	+ <!--
3	+ /**
4	+ *
5	+ * @package Javascript Defer
6	+ * @copyright Copyright (c) 2010-2015 MeigeeTeam. (http://www.meigeeteam.com)
7	+ */
8	+ -->
9	+ <tabs>
10	+ <meigee_extensions_tab translate="label" module="JavascriptDefer">
11	+ <label>Meigee Extensions</label>
12	+ <sort_order>100</sort_order>
13	+ </meigee_extensions_tab>
14	+ </tabs>
15	+ <sections>
16	+ <meigee translate="label" module="JavascriptDefer">
17	+ <label>Javascript Defer</label>
18	+ <sort_order>1</sort_order>
19	+ <show_in_default>1</show_in_default>
20	+ <show_in_website>1</show_in_website>
21	+ <show_in_store>1</show_in_store>
22	+ <tab>meigee_extensions_tab</tab>
23	+ <groups>
24	+ <js translate="label">
25	+ <label>Js</label>
26	+ <frontend_type>text</frontend_type>
27	+ <sort_order>2</sort_order>
28	+ <show_in_default>1</show_in_default>
29	+ <show_in_website>1</show_in_website>
30	+ <show_in_store>1</show_in_store>
31	+ <fields>
32	+ <enable_javascriptDefer translate="label">
33	+ <label>Enable JavascriptDefer</label>
34	+ <frontend_type>Select</frontend_type>
35	+ <source_model>adminhtml/system_config_source_enabledisable</source_model>
36	+ <sort_order>1</sort_order>
37	+ <comment>Enable JavascriptDefer</comment>
38	+ <show_in_default>1</show_in_default>
39	+ <show_in_website>1</show_in_website>
40	+ <show_in_store>1</show_in_store>
41	+ </enable_javascriptDefer>
42	+ <enable_javascriptDefer_external_sources translate="label">
43	+ <label>Apply for external scripts</label>
44	+ <frontend_type>Select</frontend_type>
45	+ <source_model>adminhtml/system_config_source_yesno</source_model>
46	+ <sort_order>2</sort_order>
47	+ <comment>If your scripts are loaded from the external sources, and need to be loaded before HTML content, then set No.</comment>
48	+ <show_in_default>1</show_in_default>
49	+ <show_in_website>1</show_in_website>
50	+ <show_in_store>1</show_in_store>
51	+ <depends>
52	+ <enable_javascriptDefer>1</enable_javascriptDefer>
53	+ </depends>
54	+ </enable_javascriptDefer_external_sources>
55	+ </fields>
56	+ </js>
57	+ </groups>
58	+ </meigee>
59	+ </sections>
60	+ </config>

app/etc/modules/Meigee_JavascriptDefer.xml ADDED Viewed

	@@ -0,0 +1,15 @@


1	+ <!--
2	+ /**
3	+ *
4	+ * @package Javascript Defer
5	+ * @copyright Copyright (c) 2010-2015 MeigeeTeam. (http://www.meigeeteam.com)
6	+ */
7	+ -->
8	+ <config>
9	+ <modules>
10	+ <Meigee_JavascriptDefer>
11	+ <active>true</active>
12	+ <codePool>community</codePool>
13	+ </Meigee_JavascriptDefer>
14	+ </modules>
15	+ </config>

package.xml ADDED Viewed

	@@ -0,0 +1,22 @@


1	+ <?xml version="1.0"?>
2	+ <package>
3	+ <name>Meigee_JavascriptDefer</name>
4	+ <version>1.0.0</version>
5	+ <stability>stable</stability>
6	+ <license uri="http://opensource.org/licenses/osl-3.0.php">Open Software License (OSL)</license>
7	+ <channel>community</channel>
8	+ <extends/>
9	+ <summary>Javascript Defer Extension allows defer parsing of JavaScript that increases performance of your store.</summary>
10	+ <description>Defer parsing of JavaScript
11	+ Speeds up the store loading
12	+ Reduces the server loading
13	+ Increases rating of your store in GTmetrix
14	+ Easy configuration</description>
15	+ <notes>Version 1.0 of the extension.</notes>
16	+ <authors><author><name>Meigee Sp.Z.o.o</name><user>Meigee</user><email>nick@meigeeteam.com</email></author></authors>
17	+ <date>2015-11-05</date>
18	+ <time>11:32:01</time>
19	+ <contents><target name="magecommunity"><dir name="Meigee"><dir name="JavascriptDefer"><dir name="Helper"><file name="Data.php" hash="c2f775ad646d7746ab1b5fc532c7376b"/></dir><dir name="Model"><dir name="Observer"><file name="Html.php" hash="d6a12a8136769bc3cd2a517a1156eef1"/></dir></dir><dir name="etc"><file name="config.xml" hash="4c49fe0eee6c6bbce9866d406bf4f208"/><file name="system.xml" hash="a71dc4c752b1cbab45d90e3268bf53e4"/></dir></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Meigee_JavascriptDefer.xml" hash="2b5eadeb34055dd90936edd3a7f9a705"/></dir></target></contents>
20	+ <compatible/>
21	+ <dependencies><required><php><min>5.4.0</min><max>5.5.9</max></php></required></dependencies>
22	+ </package>