← All changes | classes/autoptimizeHTML.php +62 -106 2.7.8 → 2.1.2 View file →

		@@ -1,130 +1,86 @@
1	1	<?php
2		-/**
3		- * Handles minifying HTML markup.
4		- */
	2	+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
5	3
6		-if ( ! defined( 'ABSPATH' ) ) {
7		- exit;
8		-}
9		-
10		-class autoptimizeHTML extends autoptimizeBase
11		-{
12		- /**
13		- * Whether HTML comments are kept.
14		- *
15		- * @var bool
16		- */
	4	+class autoptimizeHTML extends autoptimizeBase {
17	5	private $keepcomments = false;
18		-
19		- /**
20		- * Whether to force xhtml compatibility.
21		- *
22		- * @var bool
23		- */
24		- private $forcexhtml = false;
25		-
26		- /**
27		- * Things to exclude from being minifed.
28		- *
29		- * @var array
30		- */
31		- private $exclude = array(
32		- '<!-- ngg_resource_manager_marker -->',
33		- '<!--noindex-->',
34		- '<!--/noindex-->',
35		- );
36		-
37		- public function read( $options )
38		- {
	6	+ private $exclude = array('<!-- ngg_resource_manager_marker -->');
	7	+
	8	+ public function read($options) {
39	9	// Remove the HTML comments?
40	10	$this->keepcomments = (bool) $options['keepcomments'];
41		-
42		- // Filter to force xhtml.
	11	+
	12	+ // filter to force xhtml
43	13	$this->forcexhtml = (bool) apply_filters( 'autoptimize_filter_html_forcexhtml', false );
44		-
45		- // Filterable strings to be excluded from HTML minification.
46		- $exclude = apply_filters( 'autoptimize_filter_html_exclude', '' );
47		- if ( '' !== $exclude ) {
48		- $exclude_arr = array_filter( array_map( 'trim', explode( ',', $exclude ) ) );
49		- $this->exclude = array_merge( $exclude_arr, $this->exclude );
	14	+
	15	+ // filter to add strings to be excluded from HTML minification
	16	+ $excludeHTML = apply_filters( 'autoptimize_filter_html_exclude','' );
	17	+ if ($excludeHTML!=="") {
	18	+ $exclHTMLArr = array_filter(array_map('trim',explode(",",$excludeHTML)));
	19	+ $this->exclude = array_merge($exclHTMLArr,$this->exclude);
50	20	}
51		-
52		- // Nothing else for HTML!
	21	+
	22	+ // Nothing else for HTML
53	23	return true;
54	24	}
55		-
56		- /**
57		- * Minifies HTML.
58		- *
59		- * @return bool
60		- */
61		- public function minify()
62		- {
63		- $noptimize = apply_filters( 'autoptimize_filter_html_noptimize', false, $this->content );
64		- if ( $noptimize ) {
	25	+
	26	+ //Joins and optimizes CSS
	27	+ public function minify() {
	28	+ $noptimizeHTML = apply_filters( 'autoptimize_filter_html_noptimize', false, $this->content );
	29	+ if ($noptimizeHTML)
65	30	return false;
66		- }
67		-
68		- // Wrap the to-be-excluded strings in noptimize tags.
69		- foreach ( $this->exclude as $str ) {
70		- if ( false !== strpos( $this->content, $str ) ) {
71		- $replacement = '<!--noptimize-->' . $str . '<!--/noptimize-->';
72		- $this->content = str_replace( $str, $replacement, $this->content );
	31	+
	32	+ if(class_exists('Minify_HTML')) {
	33	+ // wrap the to-be-excluded strings in noptimize tags
	34	+ foreach ($this->exclude as $exclString) {
	35	+ if (strpos($this->content,$exclString)!==false) {
	36	+ $replString="<!--noptimize-->".$exclString."<!--/noptimize-->";
	37	+ $this->content=str_replace($exclString,$replString,$this->content);
	38	+ }
73	39	}
74		- }
75	40
76		- // Noptimize.
77		- $this->content = $this->hide_noptimize( $this->content );
	41	+ // noptimize me
	42	+ $this->content = $this->hide_noptimize($this->content);
78	43
79		- // Preparing options for Minify_HTML.
80		- $options = array( 'keepComments' => $this->keepcomments );
81		- if ( $this->forcexhtml ) {
82		- $options['xhtml'] = true;
83		- }
	44	+ // Minify html
	45	+ $options = array('keepComments' => $this->keepcomments);
	46	+ if ($this->forcexhtml) {
	47	+ $options['xhtml'] = true;
	48	+ }
84	49
85		- $tmp_content = Minify_HTML::minify( $this->content, $options );
86		- if ( ! empty( $tmp_content ) ) {
87		- $this->content = $tmp_content;
88		- unset( $tmp_content );
89		- }
	50	+ if (@is_callable(array("Minify_HTML","minify"))) {
	51	+ $tmp_content = Minify_HTML::minify($this->content,$options);
	52	+ if (!empty($tmp_content)) {
	53	+ $this->content = $tmp_content;
	54	+ unset($tmp_content);
	55	+ }
	56	+ }
90	57
91		- // Restore noptimize.
92		- $this->content = $this->restore_noptimize( $this->content );
93		-
94		- // Remove the noptimize-wrapper from around the excluded strings.
95		- foreach ( $this->exclude as $str ) {
96		- $replacement = '<!--noptimize-->' . $str . '<!--/noptimize-->';
97		- if ( false !== strpos( $this->content, $replacement ) ) {
98		- $this->content = str_replace( $replacement, $str, $this->content );
	58	+ // restore noptimize
	59	+ $this->content = $this->restore_noptimize($this->content);
	60	+
	61	+ // remove the noptimize-wrapper from around the excluded strings
	62	+ foreach ($this->exclude as $exclString) {
	63	+ $replString="<!--noptimize-->".$exclString."<!--/noptimize-->";
	64	+ if (strpos($this->content,$replString)!==false) {
	65	+ $this->content=str_replace($replString,$exclString,$this->content);
	66	+ }
99	67	}
100		- }
101	68
102		- // Revslider data attribs somehow suffer from HTML optimization, this fixes that!
103		- if ( class_exists( 'RevSlider' ) && apply_filters( 'autoptimize_filter_html_dataattrib_cleanup', false ) ) {
104		- $this->content = preg_replace( '#\n(data-.*$)\n#Um', ' $1 ', $this->content );
105		- $this->content = preg_replace( '#<[^>]*(=\"[^"\'<>\s]*\")(\w)#', '$1 $2', $this->content );
	69	+ return true;
106	70	}
107		-
108		- return true;
	71	+
	72	+ // Didn't minify :(
	73	+ return false;
109	74	}
110		-
111		- /**
112		- * Doesn't do much in case of HTML (no cache in css/js sense there)
113		- *
114		- * @return true
115		- */
116		- public function cache()
117		- {
	75	+
	76	+ // Does nothing
	77	+ public function cache() {
	78	+ //No cache for HTML
118	79	return true;
119	80	}
120		-
121		- /**
122		- * Returns the HTML markup.
123		- *
124		- * @return string
125		- */
126		- public function getcontent()
127		- {
	81	+
	82	+ //Returns the content
	83	+ public function getcontent() {
128	84	return $this->content;
129	85	}
130	86	}