| @@ -1,156 +1,243 @@ | ||
| 1 | -<?php | |
| 2 | -/** | |
| 3 | - * A base shortcode for all lockers | |
| 4 | - * | |
| 5 | - * @since 1.0.0 | |
| 6 | - */ | |
| 7 | - | |
| 8 | -// Exit if accessed directly | |
| 9 | -if ( ! defined( 'ABSPATH' ) ) { | |
| 10 | - exit; | |
| 11 | -} | |
| 12 | - | |
| 13 | -class WINP_SnippetShortcode extends Wbcr_FactoryShortcodes333_Shortcode { | |
| 14 | - | |
| 15 | - public $shortcode_name = 'wbcr_php_snippet'; | |
| 16 | - | |
| 17 | - /** | |
| 18 | - * Includes assets | |
| 19 | - * @var bool | |
| 20 | - */ | |
| 21 | - public $assets_in_header = true; | |
| 22 | - | |
| 23 | - /** | |
| 24 | - * Filter attributes | |
| 25 | - * | |
| 26 | - * @param $attr | |
| 27 | - * @param $post_id | |
| 28 | - * | |
| 29 | - * @return mixed | |
| 30 | - */ | |
| 31 | - public function filterAttributes( $attr, $post_id ) { | |
| 32 | - if ( ! empty( $attr ) ) { | |
| 33 | - $available_tags = WINP_Helper::getMetaOption( $post_id, 'snippet_tags', null ); | |
| 34 | - | |
| 35 | - if ( ! empty( $available_tags ) ) { | |
| 36 | - $available_tags = explode( ',', $available_tags ); | |
| 37 | - $available_tags = array_map( 'trim', $available_tags ); | |
| 38 | - } | |
| 39 | - | |
| 40 | - foreach ( $attr as $name => $value ) { | |
| 41 | - $is_allow_attr = in_array( $name, array( 'id', 'title' ) ); | |
| 42 | - $validate_name = preg_match( '/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $name ); | |
| 43 | - | |
| 44 | - if ( ! $is_allow_attr && ( ( ! empty( $available_tags ) && ! in_array( $name, $available_tags ) ) || ! $validate_name ) ) { | |
| 45 | - unset( $attr[ $name ] ); | |
| 46 | - } else { | |
| 47 | - // issue PCS-1 | |
| 48 | - // before sending the value to the shortcode, using encodeURIComponent(val).replace(/\./g, ‘%2E’); fixes the issue. Will the next update stop this from working? | |
| 49 | - $value = urldecode( $value ); | |
| 50 | - | |
| 51 | - // Remove script tag | |
| 52 | - $value = preg_replace( '#<script(.*?)>(.*?)</script>#is', '', $value ); | |
| 53 | - | |
| 54 | - // Remove any attribute starting with "on" or xmlns | |
| 55 | - $value = preg_replace( '#(<[^>]+?[\x00-\x20"\'])(?:on|xmlns)[^>]*+>#iu', '$1>', $value ); | |
| 56 | - | |
| 57 | - // Remove javascript: and vbscript: protocols | |
| 58 | - $value = preg_replace( '#([a-z]*)[\x00-\x20]*=[\x00-\x20]*([`\'"]*)[\x00-\x20]*j[\x00-\x20]*a[\x00-\x20]*v[\x00-\x20]*a[\x00-\x20]*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:#iu', '$1=$2nojavascript...', $value ); | |
| 59 | - $value = preg_replace( '#([a-z]*)[\x00-\x20]*=([\'"]*)[\x00-\x20]*v[\x00-\x20]*b[\x00-\x20]*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:#iu', '$1=$2novbscript...', $value ); | |
| 60 | - $value = preg_replace( '#([a-z]*)[\x00-\x20]*=([\'"]*)[\x00-\x20]*-moz-binding[\x00-\x20]*:#u', '$1=$2nomozbinding...', $value ); | |
| 61 | - | |
| 62 | - // Filter value | |
| 63 | - if ( version_compare( phpversion(), '7.3.0', '>=' ) ) { | |
| 64 | - $filter = FILTER_SANITIZE_ADD_SLASHES; | |
| 65 | - } else { | |
| 66 | - $filter = FILTER_SANITIZE_MAGIC_QUOTES; | |
| 67 | - } | |
| 68 | - $value = filter_var( $value, FILTER_SANITIZE_SPECIAL_CHARS ); | |
| 69 | - $attr[ $name ] = filter_var( $value, $filter ); | |
| 70 | - } | |
| 71 | - } | |
| 72 | - } | |
| 73 | - | |
| 74 | - return $attr; | |
| 75 | - } | |
| 76 | - | |
| 77 | - /** | |
| 78 | - * Get snippet id | |
| 79 | - * | |
| 80 | - * @param $attr | |
| 81 | - * @param $type | |
| 82 | - * | |
| 83 | - * @return int|null | |
| 84 | - */ | |
| 85 | - public function getSnippetId( $attr, $type ) { | |
| 86 | - $id = isset( $attr['id'] ) ? (int) $attr['id'] : null; | |
| 87 | - if ( $id && $type != WINP_Helper::get_snippet_type( $id ) ) { | |
| 88 | - $id = 0; | |
| 89 | - } | |
| 90 | - | |
| 91 | - return $id; | |
| 92 | - } | |
| 93 | - | |
| 94 | - /** | |
| 95 | - * Get snippet activate | |
| 96 | - * | |
| 97 | - * @param $snippet_meta | |
| 98 | - * | |
| 99 | - * @return bool | |
| 100 | - */ | |
| 101 | - public function getSnippetActivate( $snippet_meta ) { | |
| 102 | - // WPML Compatibility | |
| 103 | - if ( defined( 'WPML_PLUGIN_FILE' ) ) { | |
| 104 | - $wpml_langs = isset( $snippet_meta[ $this->plugin->getPrefix() . 'snippet_wpml_lang' ][0] ) ? $snippet_meta[ $this->plugin->getPrefix() . 'snippet_wpml_lang' ][0] : ''; | |
| 105 | - if ( $wpml_langs !== '' && defined( 'ICL_LANGUAGE_CODE' ) ) { | |
| 106 | - if ( ! in_array( ICL_LANGUAGE_CODE, explode( ',', $wpml_langs ) ) ) { | |
| 107 | - return false; | |
| 108 | - } | |
| 109 | - } | |
| 110 | - } | |
| 111 | - | |
| 112 | - return isset( $snippet_meta[ $this->plugin->getPrefix() . 'snippet_activate' ] ) && $snippet_meta[ $this->plugin->getPrefix() . 'snippet_activate' ][0]; | |
| 113 | - } | |
| 114 | - | |
| 115 | - /** | |
| 116 | - * Get snippet scope | |
| 117 | - * | |
| 118 | - * @param $snippet_meta | |
| 119 | - * | |
| 120 | - * @return null | |
| 121 | - */ | |
| 122 | - public function getSnippetScope( $snippet_meta ) { | |
| 123 | - return isset( $snippet_meta[ $this->plugin->getPrefix() . 'snippet_scope' ] ) ? $snippet_meta[ $this->plugin->getPrefix() . 'snippet_scope' ][0] : null; | |
| 124 | - } | |
| 125 | - | |
| 126 | - /** | |
| 127 | - * Get snippet content | |
| 128 | - * | |
| 129 | - * @param WP_Post $snippet | |
| 130 | - * @param array $snippet_meta | |
| 131 | - * @param int $id | |
| 132 | - * | |
| 133 | - * @return null|string | |
| 134 | - */ | |
| 135 | - public function getSnippetContent( $snippet, $snippet_meta, $id ) { | |
| 136 | - $snippet_code = WINP_Helper::get_snippet_code( $snippet ); | |
| 137 | - | |
| 138 | - if ( WINP_Plugin::app()->getOption( 'execute_shortcode' ) ) { | |
| 139 | - $snippet_code = do_shortcode( $snippet_code ); | |
| 140 | - } | |
| 141 | - | |
| 142 | - return WINP_Plugin::app()->getExecuteObject()->prepareCode( $snippet_code, $id ); | |
| 143 | - } | |
| 144 | - | |
| 145 | - /** | |
| 146 | - * Content render | |
| 147 | - * | |
| 148 | - * @param array $attr | |
| 149 | - * @param string $content | |
| 150 | - * @param string $tag | |
| 151 | - */ | |
| 152 | - public function html( $attr, $content, $tag ) { | |
| 153 | - | |
| 154 | - } | |
| 155 | - | |
| 156 | -} | |
| 1 | +<?php | |
| 2 | +/** | |
| 3 | + * A base shortcode for all snippets | |
| 4 | + * | |
| 5 | + * @since 1.0.0 | |
| 6 | + */ | |
| 7 | + | |
| 8 | +// Exit if accessed directly | |
| 9 | +if ( ! defined( 'ABSPATH' ) ) { | |
| 10 | + exit; | |
| 11 | +} | |
| 12 | + | |
| 13 | +/** | |
| 14 | + * Base shortcode class for all snippet shortcodes | |
| 15 | + */ | |
| 16 | +class WINP_SnippetShortcode { | |
| 17 | + | |
| 18 | + /** | |
| 19 | + * Plugin instance | |
| 20 | + * | |
| 21 | + * @var WINP_Plugin | |
| 22 | + */ | |
| 23 | + public $plugin; | |
| 24 | + | |
| 25 | + /** | |
| 26 | + * Shortcode name(s) | |
| 27 | + * | |
| 28 | + * @var string|array<string> | |
| 29 | + */ | |
| 30 | + public $shortcode_name = 'wbcr_php_snippet'; | |
| 31 | + | |
| 32 | + /** | |
| 33 | + * Includes assets in header | |
| 34 | + * | |
| 35 | + * @var bool | |
| 36 | + */ | |
| 37 | + public $assets_in_header = true; | |
| 38 | + | |
| 39 | + /** | |
| 40 | + * Constructor | |
| 41 | + * | |
| 42 | + * @param WINP_Plugin $plugin Plugin instance. | |
| 43 | + */ | |
| 44 | + public function __construct( $plugin ) { | |
| 45 | + $this->plugin = $plugin; | |
| 46 | + | |
| 47 | + // Ensure shortcode_name is an array. | |
| 48 | + if ( ! is_array( $this->shortcode_name ) ) { | |
| 49 | + $this->shortcode_name = [ $this->shortcode_name ]; | |
| 50 | + } | |
| 51 | + | |
| 52 | + // Register shortcode(s) with WordPress. | |
| 53 | + foreach ( $this->shortcode_name as $name ) { | |
| 54 | + if ( ! empty( $name ) ) { | |
| 55 | + add_shortcode( $name, [ $this, 'render' ] ); | |
| 56 | + } | |
| 57 | + } | |
| 58 | + | |
| 59 | + // Enqueue assets in header if needed. | |
| 60 | + if ( $this->assets_in_header ) { | |
| 61 | + add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_assets' ] ); | |
| 62 | + } | |
| 63 | + } | |
| 64 | + | |
| 65 | + /** | |
| 66 | + * Enqueue assets if needed. | |
| 67 | + * | |
| 68 | + * @return void | |
| 69 | + */ | |
| 70 | + public function enqueue_assets() { | |
| 71 | + // Override in child classes if needed. | |
| 72 | + } | |
| 73 | + | |
| 74 | + /** | |
| 75 | + * Shortcode render callback. | |
| 76 | + * | |
| 77 | + * @param array<string, mixed> $attr Shortcode attributes. | |
| 78 | + * @param string|null $content Shortcode content. | |
| 79 | + * @param string $tag Shortcode tag. | |
| 80 | + * | |
| 81 | + * @return string | |
| 82 | + */ | |
| 83 | + public function render( $attr, $content, $tag ) { | |
| 84 | + if ( WINP_Helper::is_safe_mode() ) { | |
| 85 | + return ''; | |
| 86 | + } | |
| 87 | + | |
| 88 | + ob_start(); | |
| 89 | + $result = $this->html( $attr, $content ?? '', $tag ); | |
| 90 | + $html = ob_get_clean(); | |
| 91 | + | |
| 92 | + if ( is_string( $result ) ) { | |
| 93 | + $html = ( false !== $html ? $html : '' ) . $result; | |
| 94 | + } | |
| 95 | + | |
| 96 | + return false !== $html ? $html : ''; | |
| 97 | + } | |
| 98 | + | |
| 99 | + /** | |
| 100 | + * Filter attributes | |
| 101 | + * | |
| 102 | + * @param array<string, mixed> $attr Shortcode attributes. | |
| 103 | + * @param int $post_id Post ID. | |
| 104 | + * | |
| 105 | + * @return array<string, mixed> | |
| 106 | + */ | |
| 107 | + public function filter_attributes( $attr, $post_id ) { | |
| 108 | + if ( ! empty( $attr ) ) { | |
| 109 | + $available_tags = WINP_Helper::getMetaOption( $post_id, 'snippet_tags', null ); | |
| 110 | + | |
| 111 | + if ( ! empty( $available_tags ) ) { | |
| 112 | + $available_tags = explode( ',', $available_tags ); | |
| 113 | + $available_tags = array_map( 'trim', $available_tags ); | |
| 114 | + } | |
| 115 | + | |
| 116 | + foreach ( $attr as $name => $value ) { | |
| 117 | + $is_allow_attr = in_array( $name, [ 'id', 'title' ] ); | |
| 118 | + $validate_name = preg_match( '/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $name ); | |
| 119 | + | |
| 120 | + if ( ! $is_allow_attr && ( ( ! empty( $available_tags ) && ! in_array( $name, $available_tags ) ) || ! $validate_name ) ) { | |
| 121 | + unset( $attr[ $name ] ); | |
| 122 | + } else { | |
| 123 | + // issue PCS-1 | |
| 124 | + // before sending the value to the shortcode, using encodeURIComponent(val).replace(/\./g, ‘%2E’); fixes the issue. Will the next update stop this from working? | |
| 125 | + $value = urldecode( $value ); | |
| 126 | + | |
| 127 | + // Remove script tag | |
| 128 | + $value = preg_replace( '#<script(.*?)>(.*?)</script>#is', '', $value ); | |
| 129 | + | |
| 130 | + // Remove any attribute starting with "on" or xmlns | |
| 131 | + $value = preg_replace( '#(<[^>]+?[\x00-\x20"\'])(?:on|xmlns)[^>]*+>#iu', '$1>', $value ); | |
| 132 | + | |
| 133 | + // Remove javascript: and vbscript: protocols | |
| 134 | + $value = preg_replace( '#([a-z]*)[\x00-\x20]*=[\x00-\x20]*([`\'"]*)[\x00-\x20]*j[\x00-\x20]*a[\x00-\x20]*v[\x00-\x20]*a[\x00-\x20]*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:#iu', '$1=$2nojavascript...', $value ); | |
| 135 | + $value = preg_replace( '#([a-z]*)[\x00-\x20]*=([\'"]*)[\x00-\x20]*v[\x00-\x20]*b[\x00-\x20]*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:#iu', '$1=$2novbscript...', $value ); | |
| 136 | + $value = preg_replace( '#([a-z]*)[\x00-\x20]*=([\'"]*)[\x00-\x20]*-moz-binding[\x00-\x20]*:#u', '$1=$2nomozbinding...', $value ); | |
| 137 | + | |
| 138 | + // Filter value | |
| 139 | + if ( version_compare( phpversion(), '7.3.0', '>=' ) ) { | |
| 140 | + $filter = FILTER_SANITIZE_ADD_SLASHES; | |
| 141 | + } else { | |
| 142 | + $filter = FILTER_SANITIZE_MAGIC_QUOTES; | |
| 143 | + } | |
| 144 | + $value = filter_var( $value, FILTER_SANITIZE_SPECIAL_CHARS ); | |
| 145 | + $attr[ $name ] = filter_var( $value, $filter ); | |
| 146 | + } | |
| 147 | + } | |
| 148 | + } | |
| 149 | + | |
| 150 | + return $attr; | |
| 151 | + } | |
| 152 | + | |
| 153 | + /** | |
| 154 | + * Get snippet id | |
| 155 | + * | |
| 156 | + * @param array<string, mixed> $attr Shortcode attributes. | |
| 157 | + * @param string $type Snippet type. | |
| 158 | + * | |
| 159 | + * @return int|null | |
| 160 | + */ | |
| 161 | + public function get_snippet_id( $attr, $type ) { | |
| 162 | + $id = isset( $attr['id'] ) ? (int) $attr['id'] : null; | |
| 163 | + | |
| 164 | + $snippet_type = null; | |
| 165 | + | |
| 166 | + // Only resolve snippet type when a valid (truthy) ID is provided to avoid | |
| 167 | + // unnecessary request parsing or database lookups for invalid IDs. | |
| 168 | + if ( $id ) { | |
| 169 | + $snippet_type = WINP_Helper::get_snippet_type( $id ); | |
| 170 | + | |
| 171 | + // Security: Reject if get_snippet_type() returned false (invalid post type) | |
| 172 | + // or if the snippet type doesn't match the expected type. | |
| 173 | + if ( false === $snippet_type || $snippet_type !== $type ) { | |
| 174 | + $id = 0; | |
| 175 | + } | |
| 176 | + } | |
| 177 | + | |
| 178 | + return $id; | |
| 179 | + } | |
| 180 | + | |
| 181 | + /** | |
| 182 | + * Get snippet activate | |
| 183 | + * | |
| 184 | + * @param array<string, mixed> $snippet_meta Snippet metadata. | |
| 185 | + * | |
| 186 | + * @return bool | |
| 187 | + */ | |
| 188 | + public function get_snippet_activate( $snippet_meta ) { | |
| 189 | + // WPML Compatibility. | |
| 190 | + if ( defined( 'WPML_PLUGIN_FILE' ) ) { | |
| 191 | + $wpml_langs = isset( $snippet_meta['wbcr_inp_snippet_wpml_lang'][0] ) ? $snippet_meta['wbcr_inp_snippet_wpml_lang'][0] : ''; | |
| 192 | + if ( $wpml_langs !== '' && defined( 'ICL_LANGUAGE_CODE' ) ) { | |
| 193 | + if ( ! in_array( ICL_LANGUAGE_CODE, explode( ',', $wpml_langs ) ) ) { | |
| 194 | + return false; | |
| 195 | + } | |
| 196 | + } | |
| 197 | + } | |
| 198 | + | |
| 199 | + return isset( $snippet_meta['wbcr_inp_snippet_activate'] ) && $snippet_meta['wbcr_inp_snippet_activate'][0]; | |
| 200 | + } | |
| 201 | + | |
| 202 | + /** | |
| 203 | + * Get snippet scope | |
| 204 | + * | |
| 205 | + * @param array<string, mixed> $snippet_meta Snippet metadata. | |
| 206 | + * | |
| 207 | + * @return string|null | |
| 208 | + */ | |
| 209 | + public function get_snippet_scope( $snippet_meta ) { | |
| 210 | + return isset( $snippet_meta['wbcr_inp_snippet_scope'] ) ? $snippet_meta['wbcr_inp_snippet_scope'][0] : null; | |
| 211 | + } | |
| 212 | + | |
| 213 | + /** | |
| 214 | + * Get snippet content | |
| 215 | + * | |
| 216 | + * @param WP_Post $snippet Snippet post object. | |
| 217 | + * @param array<string, mixed> $snippet_meta Snippet metadata. | |
| 218 | + * @param int $id Snippet ID. | |
| 219 | + * | |
| 220 | + * @return string|null | |
| 221 | + */ | |
| 222 | + public function get_snippet_content( $snippet, $snippet_meta, $id ) { | |
| 223 | + $snippet_code = WINP_Helper::get_snippet_code( $snippet ); | |
| 224 | + | |
| 225 | + if ( get_option( 'wbcr_inp_execute_shortcode' ) ) { | |
| 226 | + $snippet_code = do_shortcode( $snippet_code ); | |
| 227 | + } | |
| 228 | + | |
| 229 | + return WINP_Plugin::app()->get_execute_object()->prepareCode( $snippet_code, $id ); | |
| 230 | + } | |
| 231 | + | |
| 232 | + /** | |
| 233 | + * Content render | |
| 234 | + * | |
| 235 | + * @param array<string, mixed> $attr Shortcode attributes. | |
| 236 | + * @param string $content Shortcode content. | |
| 237 | + * @param string $tag Shortcode tag. | |
| 238 | + * | |
| 239 | + * @return mixed Rendered content when returned directly, if any. | |
| 240 | + */ | |
| 241 | + public function html( $attr, $content, $tag ) { | |
| 242 | + } | |
| 243 | +} | |
