media.php
| 1 | <?php |
| 2 | |
| 3 | if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
| 4 | |
| 5 | if( ! class_exists('ACF_Media') ) : |
| 6 | |
| 7 | class ACF_Media { |
| 8 | |
| 9 | |
| 10 | /* |
| 11 | * __construct |
| 12 | * |
| 13 | * Initialize filters, action, variables and includes |
| 14 | * |
| 15 | * @type function |
| 16 | * @date 23/06/12 |
| 17 | * @since 5.0.0 |
| 18 | * |
| 19 | * @param N/A |
| 20 | * @return N/A |
| 21 | */ |
| 22 | |
| 23 | function __construct() { |
| 24 | |
| 25 | // actions |
| 26 | add_action('acf/enqueue_scripts', array($this, 'enqueue_scripts')); |
| 27 | add_action('acf/save_post', array($this, 'save_files'), 5, 1); |
| 28 | |
| 29 | |
| 30 | // filters |
| 31 | add_filter('wp_handle_upload_prefilter', array($this, 'handle_upload_prefilter'), 10, 1); |
| 32 | |
| 33 | |
| 34 | // ajax |
| 35 | add_action('wp_ajax_query-attachments', array($this, 'wp_ajax_query_attachments'), -1); |
| 36 | } |
| 37 | |
| 38 | |
| 39 | /** |
| 40 | * enqueue_scripts |
| 41 | * |
| 42 | * Localizes data |
| 43 | * |
| 44 | * @date 27/4/18 |
| 45 | * @since 5.6.9 |
| 46 | * |
| 47 | * @param void |
| 48 | * @return void |
| 49 | */ |
| 50 | |
| 51 | function enqueue_scripts(){ |
| 52 | |
| 53 | // localize |
| 54 | acf_localize_data(array( |
| 55 | 'mimeTypeIcon' => wp_mime_type_icon(), |
| 56 | 'mimeTypes' => get_allowed_mime_types() |
| 57 | )); |
| 58 | } |
| 59 | |
| 60 | |
| 61 | /* |
| 62 | * handle_upload_prefilter |
| 63 | * |
| 64 | * description |
| 65 | * |
| 66 | * @type function |
| 67 | * @date 16/02/2015 |
| 68 | * @since 5.1.5 |
| 69 | * |
| 70 | * @param $post_id (int) |
| 71 | * @return $post_id (int) |
| 72 | */ |
| 73 | |
| 74 | function handle_upload_prefilter( $file ) { |
| 75 | |
| 76 | // bail early if no acf field |
| 77 | if( empty($_POST['_acfuploader']) ) { |
| 78 | return $file; |
| 79 | } |
| 80 | |
| 81 | |
| 82 | // load field |
| 83 | $field = acf_get_field( $_POST['_acfuploader'] ); |
| 84 | if( !$field ) { |
| 85 | return $file; |
| 86 | } |
| 87 | |
| 88 | |
| 89 | // get errors |
| 90 | $errors = acf_validate_attachment( $file, $field, 'upload' ); |
| 91 | |
| 92 | |
| 93 | /** |
| 94 | * Filters the errors for a file before it is uploaded to WordPress. |
| 95 | * |
| 96 | * @date 16/02/2015 |
| 97 | * @since 5.1.5 |
| 98 | * |
| 99 | * @param array $errors An array of errors. |
| 100 | * @param array $file An array of data for a single file. |
| 101 | * @param array $field The field array. |
| 102 | */ |
| 103 | $errors = apply_filters( "acf/upload_prefilter/type={$field['type']}", $errors, $file, $field ); |
| 104 | $errors = apply_filters( "acf/upload_prefilter/name={$field['_name']}", $errors, $file, $field ); |
| 105 | $errors = apply_filters( "acf/upload_prefilter/key={$field['key']}", $errors, $file, $field ); |
| 106 | $errors = apply_filters( "acf/upload_prefilter", $errors, $file, $field ); |
| 107 | |
| 108 | |
| 109 | // append error |
| 110 | if( !empty($errors) ) { |
| 111 | $file['error'] = implode("\n", $errors); |
| 112 | } |
| 113 | |
| 114 | |
| 115 | // return |
| 116 | return $file; |
| 117 | } |
| 118 | |
| 119 | |
| 120 | /* |
| 121 | * save_files |
| 122 | * |
| 123 | * This function will save the $_FILES data |
| 124 | * |
| 125 | * @type function |
| 126 | * @date 24/10/2014 |
| 127 | * @since 5.0.9 |
| 128 | * |
| 129 | * @param $post_id (int) |
| 130 | * @return $post_id (int) |
| 131 | */ |
| 132 | |
| 133 | function save_files( $post_id = 0 ) { |
| 134 | |
| 135 | // bail early if no $_FILES data |
| 136 | if( empty($_FILES['acf']['name']) ) { |
| 137 | return; |
| 138 | } |
| 139 | |
| 140 | |
| 141 | // upload files |
| 142 | acf_upload_files(); |
| 143 | } |
| 144 | |
| 145 | |
| 146 | /* |
| 147 | * wp_ajax_query_attachments |
| 148 | * |
| 149 | * description |
| 150 | * |
| 151 | * @type function |
| 152 | * @date 26/06/2015 |
| 153 | * @since 5.2.3 |
| 154 | * |
| 155 | * @param $post_id (int) |
| 156 | * @return $post_id (int) |
| 157 | */ |
| 158 | |
| 159 | function wp_ajax_query_attachments() { |
| 160 | |
| 161 | add_filter('wp_prepare_attachment_for_js', array($this, 'wp_prepare_attachment_for_js'), 10, 3); |
| 162 | |
| 163 | } |
| 164 | |
| 165 | function wp_prepare_attachment_for_js( $response, $attachment, $meta ) { |
| 166 | |
| 167 | // append attribute |
| 168 | $response['acf_errors'] = false; |
| 169 | |
| 170 | |
| 171 | // bail early if no acf field |
| 172 | if( empty($_POST['query']['_acfuploader']) ) { |
| 173 | return $response; |
| 174 | } |
| 175 | |
| 176 | |
| 177 | // load field |
| 178 | $field = acf_get_field( $_POST['query']['_acfuploader'] ); |
| 179 | if( !$field ) { |
| 180 | return $response; |
| 181 | } |
| 182 | |
| 183 | |
| 184 | // get errors |
| 185 | $errors = acf_validate_attachment( $response, $field, 'prepare' ); |
| 186 | |
| 187 | |
| 188 | // append errors |
| 189 | if( !empty($errors) ) { |
| 190 | $response['acf_errors'] = implode('<br />', $errors); |
| 191 | } |
| 192 | |
| 193 | |
| 194 | // return |
| 195 | return $response; |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | // instantiate |
| 200 | acf_new_instance('ACF_Media'); |
| 201 | |
| 202 | endif; // class_exists check |
| 203 | |
| 204 | ?> |