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ad_type_content.php
171 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Advanced Ads Content Ad Type |
| 4 | * |
| 5 | * @package Advanced_Ads |
| 6 | * @author Thomas Maier <support@wpadvancedads.com> |
| 7 | * @license GPL-2.0+ |
| 8 | * @link https://wpadvancedads.com |
| 9 | * @copyright 2014 Thomas Maier, Advanced Ads GmbH |
| 10 | * |
| 11 | * Class containing information about the content ad type |
| 12 | * this should also work as an example for other ad types |
| 13 | * |
| 14 | * see also includes/ad-type-abstract.php for basic object |
| 15 | * |
| 16 | */ |
| 17 | class Advanced_Ads_Ad_Type_Content extends Advanced_Ads_Ad_Type_Abstract{ |
| 18 | |
| 19 | /** |
| 20 | * ID - internal type of the ad type |
| 21 | * |
| 22 | * must be static so set your own ad type ID here |
| 23 | * use slug like format, only lower case, underscores and hyphens |
| 24 | * |
| 25 | * @since 1.0.0 |
| 26 | */ |
| 27 | public $ID = 'content'; |
| 28 | |
| 29 | /** |
| 30 | * Set basic attributes |
| 31 | * |
| 32 | * @since 1.0.0 |
| 33 | */ |
| 34 | public function __construct() { |
| 35 | $this->title = __( 'Rich Content', 'advanced-ads' ); |
| 36 | $this->description = __( 'The full content editor from WordPress with all features like shortcodes, image upload or styling, but also simple text/html mode for scripts and code.', 'advanced-ads' ); |
| 37 | $this->parameters = [ |
| 38 | 'content' => '' |
| 39 | ]; |
| 40 | } |
| 41 | |
| 42 | |
| 43 | /** |
| 44 | * Output for the ad parameters metabox |
| 45 | * |
| 46 | * this will be loaded using ajax when changing the ad type radio buttons |
| 47 | * echo the output right away here |
| 48 | * name parameters must be in the "advanced_ads" array |
| 49 | * |
| 50 | * @param obj $ad ad object |
| 51 | * @since 1.0.0 |
| 52 | */ |
| 53 | public function render_parameters($ad){ |
| 54 | // load tinymc content exitor |
| 55 | $content = (isset($ad->content)) ? $ad->content : ''; |
| 56 | |
| 57 | /** |
| 58 | * Build the tinymc editor |
| 59 | * @link http://codex.wordpress.org/Function_Reference/wp_editor |
| 60 | * |
| 61 | * don’t build it when ajax is used; display message and buttons instead |
| 62 | */ |
| 63 | if ( defined( 'DOING_AJAX' ) ){ ?> |
| 64 | <textarea id="advads-ad-content-plain" style="display:none;" cols="40" rows="10" name="advanced_ad[content]"><?php echo esc_textarea( $content ); ?></textarea> |
| 65 | <?php |
| 66 | } else { |
| 67 | if ( ! user_can_richedit() ) { |
| 68 | $content = esc_textarea( $content ); |
| 69 | } |
| 70 | add_filter( 'tiny_mce_before_init', function( array $init_array, $editor_id ) { |
| 71 | if ( $editor_id !== 'advanced-ad-parameters-content' ) { |
| 72 | return $init_array; |
| 73 | } |
| 74 | // add a JS listener to trigger an `input` event for the rich text textarea. |
| 75 | $init_array['setup'] = <<<'JS' |
| 76 | [editor => { |
| 77 | const textarea = document.getElementById('advanced-ad-parameters-content'); |
| 78 | editor.on('Dirty', event => { |
| 79 | textarea.value = editor.getContent(); |
| 80 | textarea.dispatchEvent(new Event('input')); |
| 81 | }); |
| 82 | }][0] |
| 83 | JS; |
| 84 | |
| 85 | return $init_array; |
| 86 | }, 10, 2 ); |
| 87 | |
| 88 | $args = [ |
| 89 | 'textarea_name' => 'advanced_ad[content]', |
| 90 | 'textarea_rows' => 10, |
| 91 | 'drag_drop_upload' => true |
| 92 | ]; |
| 93 | wp_editor( $content, 'advanced-ad-parameters-content', $args ); |
| 94 | } |
| 95 | ?> |
| 96 | <br class="clear"/> |
| 97 | |
| 98 | <input type="hidden" name="advanced_ad[output][allow_shortcodes]" value="1" /><?php |
| 99 | include ADVADS_ABSPATH . 'admin/views/ad-info-after-textarea.php'; |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * Sanitize content field on save |
| 104 | * |
| 105 | * @param str $content ad content |
| 106 | * @return str $content sanitized ad content |
| 107 | * @since 1.0.0 |
| 108 | */ |
| 109 | public function sanitize_content($content = ''){ |
| 110 | // use WordPress core content filter |
| 111 | $content = apply_filters( 'content_save_pre', $content ); |
| 112 | |
| 113 | // remove slashes from content |
| 114 | $content = wp_unslash( $content ); |
| 115 | return $content; |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Prepare the ads frontend output. |
| 120 | * |
| 121 | * @param Advanced_Ads_Ad $ad The ad object. |
| 122 | * |
| 123 | * @return string $content ad content prepared for frontend output. |
| 124 | * @since 1.0.0 |
| 125 | */ |
| 126 | public function prepare_output( $ad ) { |
| 127 | |
| 128 | // apply functions normally running through the_content filter |
| 129 | // the_content filter is not used here because it created an infinite loop (ads within ads for "before content" and other auto injections) |
| 130 | // maybe the danger is not here yet, but changing it to use the_content filter changes a lot |
| 131 | |
| 132 | $output = $ad->content; |
| 133 | |
| 134 | if ( isset( $GLOBALS['wp_embed'] ) ) { |
| 135 | // temporarily replace the global $post variable with the current ad (post) |
| 136 | $old_post = $GLOBALS['post']; |
| 137 | $GLOBALS['post'] = $ad->id; |
| 138 | |
| 139 | // get the [embed] shortcode to run before wpautop() |
| 140 | $output = $GLOBALS['wp_embed']->run_shortcode( $output ); |
| 141 | // attempts to embed all URLs in a post |
| 142 | $output = $GLOBALS['wp_embed']->autoembed( $output ); |
| 143 | |
| 144 | $GLOBALS['post'] = $old_post; |
| 145 | } |
| 146 | |
| 147 | $output = wptexturize( $output ); |
| 148 | $output = convert_smilies( $output ); |
| 149 | $output = convert_chars( $output ); |
| 150 | $output = wpautop( $output ); |
| 151 | $output = shortcode_unautop( $output ); |
| 152 | $output = $this->do_shortcode( $output, $ad ); |
| 153 | |
| 154 | if ( defined( 'ADVADS_DISABLE_RESPONSIVE_IMAGES' ) && ADVADS_DISABLE_RESPONSIVE_IMAGES ) { |
| 155 | return $output; |
| 156 | } |
| 157 | |
| 158 | // Make included images responsive, since WordPress 4.4, before WordPress 5.5. |
| 159 | if ( function_exists( 'wp_make_content_images_responsive' ) && ! function_exists( 'wp_filter_content_tags' ) ) { |
| 160 | return wp_make_content_images_responsive( $output ); |
| 161 | } |
| 162 | |
| 163 | // Function wp_make_content_images_responsive has been deprecated with WordPress 5.5. |
| 164 | if ( function_exists( 'wp_filter_content_tags' ) ) { |
| 165 | return wp_filter_content_tags( $output ); |
| 166 | } |
| 167 | |
| 168 | return $output; |
| 169 | } |
| 170 | } |
| 171 |