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ad_type_plain.php
257 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Advanced Ads Plain Ad Type |
| 5 | * |
| 6 | * @package Advanced_Ads |
| 7 | * @author Thomas Maier <support@wpadvancedads.com> |
| 8 | * @license GPL-2.0+ |
| 9 | * @link https://wpadvancedads.com |
| 10 | * @copyright 2014 Thomas Maier, Advanced Ads GmbH |
| 11 | * |
| 12 | * Class containing information about the plain text/code ad type |
| 13 | * |
| 14 | * see ad-type-content.php for a better sample on ad type |
| 15 | */ |
| 16 | class Advanced_Ads_Ad_Type_Plain extends Advanced_Ads_Ad_Type_Abstract { |
| 17 | |
| 18 | /** |
| 19 | * ID - internal type of the ad type |
| 20 | * |
| 21 | * @var string $ID ad type id. |
| 22 | */ |
| 23 | public $ID = 'plain'; |
| 24 | |
| 25 | /** |
| 26 | * Set basic attributes |
| 27 | */ |
| 28 | public function __construct() { |
| 29 | $this->title = __( 'Plain Text and Code', 'advanced-ads' ); |
| 30 | $this->description = __( 'Any ad network, Amazon, customized AdSense codes, shortcodes, and code like JavaScript, HTML or PHP.', 'advanced-ads' ); |
| 31 | $this->parameters = array( |
| 32 | 'content' => '', |
| 33 | ); |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * Output for the ad parameters metabox |
| 38 | * |
| 39 | * This will be loaded using ajax when changing the ad type radio buttons |
| 40 | * echo the output right away here |
| 41 | * name parameters must be in the "advanced_ads" array |
| 42 | * |
| 43 | * @param Advanced_Ads_Ad $ad Advanced_Ads_Ad. |
| 44 | */ |
| 45 | public function render_parameters( $ad ) { |
| 46 | // Load content. |
| 47 | $content = ( isset( $ad->content ) ) ? $ad->content : ''; |
| 48 | |
| 49 | ?><p class="description"><?php esc_html_e( 'Insert plain text or code into this field.', 'advanced-ads' ); ?></p> |
| 50 | <?php $this->error_unfiltered_html( $ad ); ?> |
| 51 | <textarea id="advads-ad-content-plain" cols="40" rows="10" name="advanced_ad[content]" |
| 52 | onkeyup="Advanced_Ads_Admin.check_ad_source();"><?php echo esc_textarea( $content ); ?></textarea> |
| 53 | <?php include ADVADS_BASE_PATH . 'admin/views/ad-info-after-textarea.php'; ?> |
| 54 | <input type="hidden" name="advanced_ad[output][allow_php]" value="0"/> |
| 55 | |
| 56 | <?php |
| 57 | |
| 58 | $this->render_php_allow( $ad ); |
| 59 | $this->render_shortcodes_allow( $ad ); |
| 60 | ?> |
| 61 | <script>jQuery( function () { Advanced_Ads_Admin.check_ad_source() } )</script> |
| 62 | <?php |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Render php output field |
| 67 | * |
| 68 | * @param object $ad Advanced_Ads_Ad object. |
| 69 | */ |
| 70 | public function render_php_allow( $ad ) { |
| 71 | $content = ( isset( $ad->content ) ) ? $ad->content : ''; |
| 72 | |
| 73 | // Check if php is allowed. |
| 74 | if ( isset( $ad->output['allow_php'] ) ) { |
| 75 | $allow_php = absint( $ad->output['allow_php'] ); |
| 76 | } else { |
| 77 | /** |
| 78 | * For compatibility for ads with PHP added prior to 1.3.18 |
| 79 | * check if there is php code in the content |
| 80 | */ |
| 81 | $allow_php = preg_match( '/<\?php/', $content ); |
| 82 | } |
| 83 | ?> |
| 84 | <label class="label" for="advads-parameters-php"><?php esc_html_e( 'Allow PHP', 'advanced-ads' ); ?></label> |
| 85 | <div> |
| 86 | <input id="advads-parameters-php" type="checkbox" name="advanced_ad[output][allow_php]" value="1" <?php checked( 1, $allow_php ); ?> onChange="Advanced_Ads_Admin.check_ad_source();" <?php disabled( ! $this->is_php_globally_allowed() ); ?>/> |
| 87 | <span class="advads-help"> |
| 88 | <span class="advads-tooltip"> |
| 89 | <?php |
| 90 | echo wp_kses( |
| 91 | __( 'Execute PHP code (wrapped in <code><?php ?></code>)', 'advanced-ads' ), |
| 92 | array( |
| 93 | 'code' => array(), |
| 94 | ) |
| 95 | ); |
| 96 | ?> |
| 97 | </span> |
| 98 | </span> |
| 99 | <?php if ( ! $this->is_php_globally_allowed() ) : ?> |
| 100 | <p class="advads-notice-inline advads-error"> |
| 101 | <?php |
| 102 | printf( |
| 103 | /* translators: The name of the constant preventing PHP execution */ |
| 104 | esc_html__( 'Executing PHP code has been disallowed by %s', 'advanced-ads' ), |
| 105 | sprintf( '<code>%s</code>', defined( 'DISALLOW_FILE_EDIT' ) && DISALLOW_FILE_EDIT ? 'DISALLOW_FILE_EDIT' : 'ADVANCED_ADS_DISALLOW_PHP' ) |
| 106 | ); |
| 107 | ?> |
| 108 | </p> |
| 109 | <?php else : ?> |
| 110 | <p class="advads-notice-inline advads-error" id="advads-allow-php-warning" style="display:none;"> |
| 111 | <?php esc_html_e( 'Using PHP code can be dangerous. Please make sure you know what you are doing.', 'advanced-ads' ); ?> |
| 112 | </p> |
| 113 | <?php endif; ?> |
| 114 | <p class="advads-notice-inline advads-error" id="advads-parameters-php-warning" style="display:none;"> |
| 115 | <?php esc_html_e( 'No PHP tag detected in your code.', 'advanced-ads' ); ?> <?php esc_html_e( 'Uncheck this checkbox for improved performance.', 'advanced-ads' ); ?> |
| 116 | </p> |
| 117 | </div> |
| 118 | <hr/> |
| 119 | <?php |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Render allow shortcodes field. |
| 124 | * |
| 125 | * @param object $ad Advanced_Ads_Ad object. |
| 126 | */ |
| 127 | public function render_shortcodes_allow( $ad ) { |
| 128 | $allow_shortcodes = ! empty( $ad->output['allow_shortcodes'] ); |
| 129 | ?> |
| 130 | <label class="label" |
| 131 | for="advads-parameters-shortcodes"><?php esc_html_e( 'Execute shortcodes', 'advanced-ads' ); ?></label> |
| 132 | <div> |
| 133 | <input id="advads-parameters-shortcodes" type="checkbox" name="advanced_ad[output][allow_shortcodes]" |
| 134 | value="1" |
| 135 | <?php |
| 136 | checked( 1, $allow_shortcodes ); |
| 137 | ?> |
| 138 | onChange="Advanced_Ads_Admin.check_ad_source();"/> |
| 139 | <p class="advads-notice-inline advads-error" id="advads-parameters-shortcodes-warning" |
| 140 | style="display:none;"><?php esc_html_e( 'No shortcode detected in your code.', 'advanced-ads' ); ?> <?php esc_html_e( 'Uncheck this checkbox for improved performance.', 'advanced-ads' ); ?></p> |
| 141 | </div> |
| 142 | <hr/> |
| 143 | <?php |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Prepare the ads frontend output |
| 148 | * |
| 149 | * @param Advanced_Ads_Ad $ad ad object. |
| 150 | * |
| 151 | * @return string $content ad content prepared for frontend output. |
| 152 | * @since 1.0.0 |
| 153 | */ |
| 154 | public function prepare_output( $ad ) { |
| 155 | $content = $ad->content; |
| 156 | |
| 157 | // Evaluate the code as PHP if setting was never saved or is allowed. |
| 158 | if ( ( ! isset( $ad->output['allow_php'] ) || $ad->output['allow_php'] ) && $this->is_php_globally_allowed() ) { |
| 159 | ob_start(); |
| 160 | // This code only runs if the "Allow PHP" option for plain text ads was enabled. |
| 161 | // phpcs:ignore Squiz.PHP.Eval.Discouraged -- this is specifically eval'd so allow eval here. |
| 162 | eval( '?>' . $ad->content ); |
| 163 | $content = ob_get_clean(); |
| 164 | } |
| 165 | |
| 166 | if ( ! is_string( $content ) ) { |
| 167 | return ''; |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Apply do_blocks if the content has block code |
| 172 | * works with WP 5.0.0 and later |
| 173 | */ |
| 174 | if ( function_exists( 'has_blocks' ) && has_blocks( $content ) ) { |
| 175 | $content = do_blocks( $content ); |
| 176 | } |
| 177 | |
| 178 | if ( ! empty( $ad->output['allow_shortcodes'] ) ) { |
| 179 | $content = $this->do_shortcode( $content, $ad ); |
| 180 | } |
| 181 | |
| 182 | // Add 'loading' attribute if applicable, available from WP 5.5. |
| 183 | if ( |
| 184 | function_exists( 'wp_lazy_loading_enabled' ) |
| 185 | && wp_lazy_loading_enabled( 'img', 'the_content' ) |
| 186 | && preg_match_all( '/<img\s[^>]+>/', $content, $matches ) |
| 187 | ) { |
| 188 | // iterate images. |
| 189 | foreach ( $matches[0] as $image ) { |
| 190 | // skip if it already has the loading attribute. |
| 191 | if ( strpos( $image, 'loading=' ) !== false ) { |
| 192 | continue; |
| 193 | } |
| 194 | |
| 195 | // replace the image string. |
| 196 | $content = str_replace( $image, wp_img_tag_add_loading_attr( $image, 'the_content' ), $content ); |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | return $this->kses_ad( $content ); |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Check if php execution is globally forbidden. |
| 205 | * |
| 206 | * @return bool |
| 207 | */ |
| 208 | private function is_php_globally_allowed() { |
| 209 | return ! ( defined( 'ADVANCED_ADS_DISALLOW_PHP' ) && ADVANCED_ADS_DISALLOW_PHP ) |
| 210 | && ! ( defined( 'DISALLOW_FILE_EDIT' ) && DISALLOW_FILE_EDIT ); |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Check if we're on an ad edit screen, if yes and the user does not have `unfiltered_html` permissions, |
| 215 | * show an admin notice. |
| 216 | * |
| 217 | * @param Advanced_Ads_Ad $ad the current ad object. |
| 218 | * |
| 219 | * @return void |
| 220 | */ |
| 221 | protected function error_unfiltered_html( Advanced_Ads_Ad $ad ) { |
| 222 | $author_id = (int) get_post_field( 'post_author', $ad->id ); |
| 223 | |
| 224 | if ( ! ( defined( 'DISALLOW_UNFILTERED_HTML' ) && DISALLOW_UNFILTERED_HTML ) ) { |
| 225 | return; |
| 226 | } |
| 227 | |
| 228 | ?> |
| 229 | <p class="advads-notice-inline advads-error"> |
| 230 | <?php |
| 231 | if ( $author_id === get_current_user_id() ) { |
| 232 | esc_html_e( 'You do not have sufficient permissions to include all HTML tags.', 'advanced-ads' ); |
| 233 | } else { |
| 234 | esc_html_e( 'The creator of the ad does not have sufficient permissions to include all HTML tags.', 'advanced-ads' ); |
| 235 | } |
| 236 | ?> |
| 237 | <a href="<?php echo esc_url( ADVADS_URL ) . '/manual/ad-types/#Plain_Text_and_Code'; ?>" target="_blank" rel="noopener"> |
| 238 | <?php esc_html_e( 'Manual', 'advanced-ads' ); ?> |
| 239 | </a> |
| 240 | </p> |
| 241 | <?php |
| 242 | } |
| 243 | |
| 244 | /** |
| 245 | * Check if the ad content needs filtering. |
| 246 | * |
| 247 | * @param string $content The parsed ad content. |
| 248 | * |
| 249 | * @return string |
| 250 | */ |
| 251 | protected function kses_ad( $content ) { |
| 252 | return defined( 'DISALLOW_UNFILTERED_HTML' ) && DISALLOW_UNFILTERED_HTML |
| 253 | ? wp_kses( $content, wp_kses_allowed_html( 'post' ) ) |
| 254 | : $content; |
| 255 | } |
| 256 | } |
| 257 |