admin
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modules
1 year ago
class-helpers.php
1 year ago
class-options.php
1 year ago
class-page-parser.php
1 year ago
main.php
2 years ago
class-page-parser.php
140 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Modules TrafficCop Page Parser. |
| 4 | * |
| 5 | * @package AdvancedAds |
| 6 | * @author Advanced Ads <info@wpadvancedads.com> |
| 7 | * @since 1.48.0 |
| 8 | */ |
| 9 | |
| 10 | namespace AdvancedAds\Modules\OneClick; |
| 11 | |
| 12 | use AdvancedAds\Framework\Interfaces\Integration_Interface; |
| 13 | |
| 14 | defined( 'ABSPATH' ) || exit; |
| 15 | |
| 16 | /** |
| 17 | * Modules TrafficCop Page Parser. |
| 18 | * |
| 19 | * phpcs:disable WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 20 | */ |
| 21 | class Page_Parser implements Integration_Interface { |
| 22 | |
| 23 | /** |
| 24 | * Hold page. |
| 25 | * |
| 26 | * @var string |
| 27 | */ |
| 28 | private $page = ''; |
| 29 | |
| 30 | /** |
| 31 | * Get Parser Instance |
| 32 | * |
| 33 | * @return Page_Parser |
| 34 | */ |
| 35 | public static function get_instance() { |
| 36 | static $instance; |
| 37 | |
| 38 | if ( null === $instance ) { |
| 39 | $instance = new Page_Parser(); |
| 40 | $instance->hooks(); |
| 41 | } |
| 42 | |
| 43 | return $instance; |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Hook into WordPress. |
| 48 | * |
| 49 | * @return void |
| 50 | */ |
| 51 | public function hooks(): void { |
| 52 | add_action( 'template_redirect', [ $this, 'start_buffer' ], -9999 ); |
| 53 | add_action( 'wp_footer', [ $this, 'flush_page' ], 9999 ); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Get page |
| 58 | * |
| 59 | * @return string |
| 60 | */ |
| 61 | public function get_page() { |
| 62 | return $this->page; |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Start of buffer. |
| 67 | * |
| 68 | * @return void |
| 69 | */ |
| 70 | public function start_buffer() { |
| 71 | ob_start( [ $this, 'parse' ] ); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Parse page for script tag |
| 76 | * |
| 77 | * @param string $buffer Page buffer. |
| 78 | * |
| 79 | * @return string |
| 80 | */ |
| 81 | public function parse( $buffer ): string { |
| 82 | $this->page = $buffer; |
| 83 | $this->loop_script_tags(); |
| 84 | $this->page = apply_filters( 'pubguru_current_page', $this->page ); // phpcs:ignore |
| 85 | |
| 86 | return $this->page; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Flush page after footer |
| 91 | * |
| 92 | * @return void |
| 93 | */ |
| 94 | public function flush_page() { |
| 95 | $buffer_status = ob_get_status(); |
| 96 | |
| 97 | if ( |
| 98 | ! empty( $buffer_status ) && |
| 99 | 1 === $buffer_status['type'] && |
| 100 | get_class( $this ) . '::parse' === $buffer_status['name'] |
| 101 | ) { |
| 102 | ob_end_flush(); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Loop through script tags. |
| 108 | * |
| 109 | * @return void |
| 110 | */ |
| 111 | public function loop_script_tags() { |
| 112 | // Early bail!! |
| 113 | if ( ! has_filter( 'pubguru_page_script_tag' ) ) { |
| 114 | return; |
| 115 | } |
| 116 | |
| 117 | $scripts = $this->get_script_tags(); |
| 118 | |
| 119 | foreach ( $scripts as $script ) { |
| 120 | $find = $script; |
| 121 | $replace = apply_filters( 'pubguru_page_script_tag', $script ); |
| 122 | if ( false !== $replace ) { |
| 123 | $this->page = str_replace( $find, $replace, $this->page ); |
| 124 | } |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Get script tags only. |
| 130 | * |
| 131 | * @return array |
| 132 | */ |
| 133 | private function get_script_tags() { |
| 134 | $matches = []; |
| 135 | preg_match_all( '/<script[\s\S]*?>[\s\S]*?<\/script>/i', $this->page, $matches ); |
| 136 | |
| 137 | return isset( $matches[0] ) ? $matches[0] : []; |
| 138 | } |
| 139 | } |
| 140 |