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<?php |
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
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|
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class autoptimizeHTML extends autoptimizeBase { |
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private $keepcomments = false; |
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private $exclude = array('<!-- ngg_resource_manager_marker -->'); |
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|
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public function read($options) { |
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// Remove the HTML comments? |
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$this->keepcomments = (bool) $options['keepcomments']; |
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|
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// filter to force xhtml |
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$this->forcexhtml = (bool) apply_filters( 'autoptimize_filter_html_forcexhtml', false ); |
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|
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// filter to add strings to be excluded from HTML minification |
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$excludeHTML = apply_filters( 'autoptimize_filter_html_exclude','' ); |
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if ($excludeHTML!=="") { |
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$exclHTMLArr = array_filter(array_map('trim',explode(",",$excludeHTML))); |
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$this->exclude = array_merge($exclHTMLArr,$this->exclude); |
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} |
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|
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// Nothing else for HTML |
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return true; |
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} |
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|
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//Joins and optimizes CSS |
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public function minify() { |
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$noptimizeHTML = apply_filters( 'autoptimize_filter_html_noptimize', false, $this->content ); |
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if ($noptimizeHTML) |
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return false; |
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|
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if(class_exists('Minify_HTML')) { |
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// wrap the to-be-excluded strings in noptimize tags |
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foreach ($this->exclude as $exclString) { |
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if (strpos($this->content,$exclString)!==false) { |
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$replString="<!--noptimize-->".$exclString."<!--/noptimize-->"; |
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$this->content=str_replace($exclString,$replString,$this->content); |
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} |
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} |
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|
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// noptimize me |
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$this->content = $this->hide_noptimize($this->content); |
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|
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// Minify html |
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$options = array('keepComments' => $this->keepcomments); |
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if ($this->forcexhtml) { |
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$options['xhtml'] = true; |
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} |
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|
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if (@is_callable(array("Minify_HTML","minify"))) { |
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$tmp_content = Minify_HTML::minify($this->content,$options); |
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if (!empty($tmp_content)) { |
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$this->content = $tmp_content; |
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unset($tmp_content); |
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} |
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} |
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|
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// restore noptimize |
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$this->content = $this->restore_noptimize($this->content); |
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|
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// remove the noptimize-wrapper from around the excluded strings |
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foreach ($this->exclude as $exclString) { |
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$replString="<!--noptimize-->".$exclString."<!--/noptimize-->"; |
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if (strpos($this->content,$replString)!==false) { |
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$this->content=str_replace($replString,$exclString,$this->content); |
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} |
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} |
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|
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return true; |
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} |
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|
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// Didn't minify :( |
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return false; |
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} |
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|
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// Does nothing |
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public function cache() { |
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//No cache for HTML |
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return true; |
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} |
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|
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//Returns the content |
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public function getcontent() { |
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return $this->content; |
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} |
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} |
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