| 1 | <?php |
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| 2 | /** |
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| 3 | * WordPress Post Administration API. |
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| 4 | * |
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| 5 | * @package WordPress |
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| 6 | * @subpackage Administration |
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| 7 | */ |
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| 8 | |
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| 9 | /** |
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| 10 | * Rename $_POST data from form names to DB post columns. |
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| 11 | * |
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| 12 | * Manipulates $_POST directly. |
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| 13 | * |
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| 14 | * @package WordPress |
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| 15 | * @since 2.6.0 |
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| 16 | * |
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| 17 | * @param bool $update Are we updating a pre-existing post? |
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| 18 | * @param array $post_data Array of post data. Defaults to the contents of $_POST. |
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| 19 | * @return object|bool WP_Error on failure, true on success. |
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| 20 | */ |
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| 21 | function _wp_translate_postdata( $update = false, $post_data = null ) { |
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| 22 | |
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| 23 | if ( empty($post_data) ) |
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| 24 | $post_data = &$_POST; |
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| 25 | |
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| 26 | if ( $update ) |
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| 27 | $post_data['ID'] = (int) $post_data['post_ID']; |
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| 28 | |
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| 29 | $ptype = get_post_type_object( $post_data['post_type'] ); |
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| 30 | |
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| 31 | if ( $update && ! current_user_can( 'edit_post', $post_data['ID'] ) ) { |
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| 32 | if ( 'page' == $post_data['post_type'] ) |
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| 33 | return new WP_Error( 'edit_others_pages', __( 'You are not allowed to edit pages as this user.' ) ); |
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| 34 | else |
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| 35 | return new WP_Error( 'edit_others_posts', __( 'You are not allowed to edit posts as this user.' ) ); |
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| 36 | } elseif ( ! $update && ! current_user_can( $ptype->cap->create_posts ) ) { |
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| 37 | if ( 'page' == $post_data['post_type'] ) |
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| 38 | return new WP_Error( 'edit_others_pages', __( 'You are not allowed to create pages as this user.' ) ); |
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| 39 | else |
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| 40 | return new WP_Error( 'edit_others_posts', __( 'You are not allowed to create posts as this user.' ) ); |
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| 41 | } |
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| 42 | |
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| 43 | if ( isset( $post_data['content'] ) ) |
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| 44 | $post_data['post_content'] = $post_data['content']; |
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| 45 | |
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| 46 | if ( isset( $post_data['excerpt'] ) ) |
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| 47 | $post_data['post_excerpt'] = $post_data['excerpt']; |
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| 48 | |
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| 49 | if ( isset( $post_data['parent_id'] ) ) |
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| 50 | $post_data['post_parent'] = (int) $post_data['parent_id']; |
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| 51 | |
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| 52 | if ( isset($post_data['trackback_url']) ) |
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| 53 | $post_data['to_ping'] = $post_data['trackback_url']; |
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| 54 | |
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| 55 | $post_data['user_ID'] = get_current_user_id(); |
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| 56 | |
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| 57 | if (!empty ( $post_data['post_author_override'] ) ) { |
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| 58 | $post_data['post_author'] = (int) $post_data['post_author_override']; |
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| 59 | } else { |
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| 60 | if (!empty ( $post_data['post_author'] ) ) { |
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| 61 | $post_data['post_author'] = (int) $post_data['post_author']; |
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| 62 | } else { |
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| 63 | $post_data['post_author'] = (int) $post_data['user_ID']; |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | if ( isset( $post_data['user_ID'] ) && ( $post_data['post_author'] != $post_data['user_ID'] ) |
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| 68 | && ! current_user_can( $ptype->cap->edit_others_posts ) ) { |
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| 69 | if ( $update ) { |
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| 70 | if ( 'page' == $post_data['post_type'] ) |
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| 71 | return new WP_Error( 'edit_others_pages', __( 'You are not allowed to edit pages as this user.' ) ); |
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| 72 | else |
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| 73 | return new WP_Error( 'edit_others_posts', __( 'You are not allowed to edit posts as this user.' ) ); |
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| 74 | } else { |
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| 75 | if ( 'page' == $post_data['post_type'] ) |
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| 76 | return new WP_Error( 'edit_others_pages', __( 'You are not allowed to create pages as this user.' ) ); |
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| 77 | else |
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| 78 | return new WP_Error( 'edit_others_posts', __( 'You are not allowed to create posts as this user.' ) ); |
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| 79 | } |
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| 80 | } |
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| 81 | |
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| 82 | if ( ! empty( $post_data['post_status'] ) ) { |
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| 83 | $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); |
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| 84 | |
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| 85 | // No longer an auto-draft |
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| 86 | if ( 'auto-draft' === $post_data['post_status'] ) { |
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| 87 | $post_data['post_status'] = 'draft'; |
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| 88 | } |
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| 89 | |
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| 90 | if ( ! get_post_status_object( $post_data['post_status'] ) ) { |
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| 91 | unset( $post_data['post_status'] ); |
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| 92 | } |
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| 93 | } |
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| 94 | |
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| 95 | // What to do based on which button they pressed |
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| 96 | if ( isset($post_data['saveasdraft']) && '' != $post_data['saveasdraft'] ) |
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| 97 | $post_data['post_status'] = 'draft'; |
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| 98 | if ( isset($post_data['saveasprivate']) && '' != $post_data['saveasprivate'] ) |
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| 99 | $post_data['post_status'] = 'private'; |
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| 100 | if ( isset($post_data['publish']) && ( '' != $post_data['publish'] ) && ( !isset($post_data['post_status']) || $post_data['post_status'] != 'private' ) ) |
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| 101 | $post_data['post_status'] = 'publish'; |
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| 102 | if ( isset($post_data['advanced']) && '' != $post_data['advanced'] ) |
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| 103 | $post_data['post_status'] = 'draft'; |
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| 104 | if ( isset($post_data['pending']) && '' != $post_data['pending'] ) |
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| 105 | $post_data['post_status'] = 'pending'; |
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| 106 | |
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| 107 | if ( isset( $post_data['ID'] ) ) |
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| 108 | $post_id = $post_data['ID']; |
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| 109 | else |
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| 110 | $post_id = false; |
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| 111 | $previous_status = $post_id ? get_post_field( 'post_status', $post_id ) : false; |
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| 112 | |
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| 113 | if ( isset( $post_data['post_status'] ) && 'private' == $post_data['post_status'] && ! current_user_can( $ptype->cap->publish_posts ) ) { |
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| 114 | $post_data['post_status'] = $previous_status ? $previous_status : 'pending'; |
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| 115 | } |
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| 116 | |
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| 117 | $published_statuses = array( 'publish', 'future' ); |
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| 118 | |
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| 119 | // Posts 'submitted for approval' present are submitted to $_POST the same as if they were being published. |
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| 120 | // Change status from 'publish' to 'pending' if user lacks permissions to publish or to resave published posts. |
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| 121 | if ( isset($post_data['post_status']) && (in_array( $post_data['post_status'], $published_statuses ) && !current_user_can( $ptype->cap->publish_posts )) ) |
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| 122 | if ( ! in_array( $previous_status, $published_statuses ) || !current_user_can( 'edit_post', $post_id ) ) |
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| 123 | $post_data['post_status'] = 'pending'; |
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| 124 | |
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| 125 | if ( ! isset( $post_data['post_status'] ) ) { |
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| 126 | $post_data['post_status'] = 'auto-draft' === $previous_status ? 'draft' : $previous_status; |
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| 127 | } |
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| 128 | |
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| 129 | if ( isset( $post_data['post_password'] ) && ! current_user_can( $ptype->cap->publish_posts ) ) { |
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| 130 | unset( $post_data['post_password'] ); |
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| 131 | } |
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| 132 | |
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| 133 | if (!isset( $post_data['comment_status'] )) |
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| 134 | $post_data['comment_status'] = 'closed'; |
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| 135 | |
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| 136 | if (!isset( $post_data['ping_status'] )) |
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| 137 | $post_data['ping_status'] = 'closed'; |
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| 138 | |
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| 139 | foreach ( array('aa', 'mm', 'jj', 'hh', 'mn') as $timeunit ) { |
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| 140 | if ( !empty( $post_data['hidden_' . $timeunit] ) && $post_data['hidden_' . $timeunit] != $post_data[$timeunit] ) { |
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| 141 | $post_data['edit_date'] = '1'; |
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| 142 | break; |
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| 143 | } |
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| 144 | } |
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| 145 | |
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| 146 | if ( !empty( $post_data['edit_date'] ) ) { |
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| 147 | $aa = $post_data['aa']; |
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| 148 | $mm = $post_data['mm']; |
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| 149 | $jj = $post_data['jj']; |
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| 150 | $hh = $post_data['hh']; |
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| 151 | $mn = $post_data['mn']; |
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| 152 | $ss = $post_data['ss']; |
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| 153 | $aa = ($aa <= 0 ) ? date('Y') : $aa; |
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| 154 | $mm = ($mm <= 0 ) ? date('n') : $mm; |
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| 155 | $jj = ($jj > 31 ) ? 31 : $jj; |
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| 156 | $jj = ($jj <= 0 ) ? date('j') : $jj; |
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| 157 | $hh = ($hh > 23 ) ? $hh -24 : $hh; |
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| 158 | $mn = ($mn > 59 ) ? $mn -60 : $mn; |
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| 159 | $ss = ($ss > 59 ) ? $ss -60 : $ss; |
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| 160 | $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss ); |
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| 161 | $valid_date = wp_checkdate( $mm, $jj, $aa, $post_data['post_date'] ); |
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| 162 | if ( !$valid_date ) { |
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| 163 | return new WP_Error( 'invalid_date', __( 'Whoops, the provided date is invalid.' ) ); |
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| 164 | } |
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| 165 | $post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] ); |
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| 166 | } |
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| 167 | |
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| 168 | return $post_data; |
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| 169 | } |
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| 170 | |
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| 171 | /** |
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| 172 | * Update an existing post with values provided in $_POST. |
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| 173 | * |
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| 174 | * @since 1.5.0 |
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| 175 | * |
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| 176 | * @param array $post_data Optional. |
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| 177 | * @return int Post ID. |
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| 178 | */ |
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| 179 | function edit_post( $post_data = null ) { |
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| 180 | global $wpdb; |
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| 181 | |
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| 182 | if ( empty($post_data) ) |
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| 183 | $post_data = &$_POST; |
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| 184 | |
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| 185 | // Clear out any data in internal vars. |
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| 186 | unset( $post_data['filter'] ); |
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| 187 | |
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| 188 | $post_ID = (int) $post_data['post_ID']; |
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| 189 | $post = get_post( $post_ID ); |
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| 190 | $post_data['post_type'] = $post->post_type; |
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| 191 | $post_data['post_mime_type'] = $post->post_mime_type; |
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| 192 | |
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| 193 | if ( ! empty( $post_data['post_status'] ) ) { |
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| 194 | $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); |
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| 195 | |
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| 196 | if ( 'inherit' == $post_data['post_status'] ) { |
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| 197 | unset( $post_data['post_status'] ); |
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| 198 | } |
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| 199 | } |
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| 200 | |
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| 201 | $ptype = get_post_type_object($post_data['post_type']); |
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| 202 | if ( !current_user_can( 'edit_post', $post_ID ) ) { |
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| 203 | if ( 'page' == $post_data['post_type'] ) |
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| 204 | wp_die( __('You are not allowed to edit this page.' )); |
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| 205 | else |
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| 206 | wp_die( __('You are not allowed to edit this post.' )); |
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| 207 | } |
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| 208 | |
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| 209 | if ( post_type_supports( $ptype->name, 'revisions' ) ) { |
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| 210 | $revisions = wp_get_post_revisions( $post_ID, array( 'order' => 'ASC', 'posts_per_page' => 1 ) ); |
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| 211 | $revision = current( $revisions ); |
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| 212 | |
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| 213 | // Check if the revisions have been upgraded |
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| 214 | if ( $revisions && _wp_get_post_revision_version( $revision ) < 1 ) |
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| 215 | _wp_upgrade_revisions_of_post( $post, wp_get_post_revisions( $post_ID ) ); |
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| 216 | } |
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| 217 | |
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| 218 | if ( isset($post_data['visibility']) ) { |
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| 219 | switch ( $post_data['visibility'] ) { |
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| 220 | case 'public' : |
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| 221 | $post_data['post_password'] = ''; |
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| 222 | break; |
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| 223 | case 'password' : |
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| 224 | unset( $post_data['sticky'] ); |
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| 225 | break; |
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| 226 | case 'private' : |
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| 227 | $post_data['post_status'] = 'private'; |
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| 228 | $post_data['post_password'] = ''; |
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| 229 | unset( $post_data['sticky'] ); |
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| 230 | break; |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | $post_data = _wp_translate_postdata( true, $post_data ); |
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| 235 | if ( is_wp_error($post_data) ) |
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| 236 | wp_die( $post_data->get_error_message() ); |
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| 237 | |
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| 238 | // Post Formats |
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| 239 | if ( isset( $post_data['post_format'] ) ) |
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| 240 | set_post_format( $post_ID, $post_data['post_format'] ); |
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| 241 | |
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| 242 | $format_meta_urls = array( 'url', 'link_url', 'quote_source_url' ); |
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| 243 | foreach ( $format_meta_urls as $format_meta_url ) { |
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| 244 | $keyed = '_format_' . $format_meta_url; |
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| 245 | if ( isset( $post_data[ $keyed ] ) ) |
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| 246 | update_post_meta( $post_ID, $keyed, wp_slash( esc_url_raw( wp_unslash( $post_data[ $keyed ] ) ) ) ); |
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| 247 | } |
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| 248 | |
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| 249 | $format_keys = array( 'quote', 'quote_source_name', 'image', 'gallery', 'audio_embed', 'video_embed' ); |
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| 250 | |
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| 251 | foreach ( $format_keys as $key ) { |
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| 252 | $keyed = '_format_' . $key; |
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| 253 | if ( isset( $post_data[ $keyed ] ) ) { |
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| 254 | if ( current_user_can( 'unfiltered_html' ) ) |
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| 255 | update_post_meta( $post_ID, $keyed, $post_data[ $keyed ] ); |
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| 256 | else |
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| 257 | update_post_meta( $post_ID, $keyed, wp_filter_post_kses( $post_data[ $keyed ] ) ); |
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| 258 | } |
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| 259 | } |
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| 260 | |
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| 261 | if ( 'attachment' === $post_data['post_type'] && preg_match( '#^(audio|video)/#', $post_data['post_mime_type'] ) ) { |
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| 262 | $id3data = wp_get_attachment_metadata( $post_ID ); |
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| 263 | if ( ! is_array( $id3data ) ) { |
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| 264 | $id3data = array(); |
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| 265 | } |
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| 266 | |
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| 267 | foreach ( wp_get_attachment_id3_keys( $post, 'edit' ) as $key => $label ) { |
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| 268 | if ( isset( $post_data[ 'id3_' . $key ] ) ) { |
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| 269 | $id3data[ $key ] = sanitize_text_field( wp_unslash( $post_data[ 'id3_' . $key ] ) ); |
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| 270 | } |
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| 271 | } |
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| 272 | wp_update_attachment_metadata( $post_ID, $id3data ); |
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| 273 | } |
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| 274 | |
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| 275 | // Meta Stuff |
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| 276 | if ( isset($post_data['meta']) && $post_data['meta'] ) { |
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| 277 | foreach ( $post_data['meta'] as $key => $value ) { |
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| 278 | if ( !$meta = get_post_meta_by_id( $key ) ) |
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| 279 | continue; |
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| 280 | if ( $meta->post_id != $post_ID ) |
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| 281 | continue; |
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| 282 | if ( is_protected_meta( $value['key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post_ID, $value['key'] ) ) |
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| 283 | continue; |
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| 284 | update_meta( $key, $value['key'], $value['value'] ); |
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| 285 | } |
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| 286 | } |
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| 287 | |
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| 288 | if ( isset($post_data['deletemeta']) && $post_data['deletemeta'] ) { |
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| 289 | foreach ( $post_data['deletemeta'] as $key => $value ) { |
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| 290 | if ( !$meta = get_post_meta_by_id( $key ) ) |
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| 291 | continue; |
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| 292 | if ( $meta->post_id != $post_ID ) |
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| 293 | continue; |
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| 294 | if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta', $post_ID, $meta->meta_key ) ) |
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| 295 | continue; |
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| 296 | delete_meta( $key ); |
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| 297 | } |
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| 298 | } |
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| 299 | |
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| 300 | // Attachment stuff |
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| 301 | if ( 'attachment' == $post_data['post_type'] ) { |
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| 302 | if ( isset( $post_data[ '_wp_attachment_image_alt' ] ) ) { |
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| 303 | $image_alt = wp_unslash( $post_data['_wp_attachment_image_alt'] ); |
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| 304 | if ( $image_alt != get_post_meta( $post_ID, '_wp_attachment_image_alt', true ) ) { |
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| 305 | $image_alt = wp_strip_all_tags( $image_alt, true ); |
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| 306 | // update_meta expects slashed. |
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| 307 | update_post_meta( $post_ID, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); |
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| 308 | } |
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| 309 | } |
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| 310 | |
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| 311 | $attachment_data = isset( $post_data['attachments'][ $post_ID ] ) ? $post_data['attachments'][ $post_ID ] : array(); |
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| 312 | |
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| 313 | /** This filter is documented in wp-admin/includes/media.php */ |
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| 314 | $post_data = apply_filters( 'attachment_fields_to_save', $post_data, $attachment_data ); |
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| 315 | } |
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| 316 | |
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| 317 | // Convert taxonomy input to term IDs, to avoid ambiguity. |
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| 318 | if ( isset( $post_data['tax_input'] ) ) { |
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| 319 | foreach ( (array) $post_data['tax_input'] as $taxonomy => $terms ) { |
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| 320 | // Hierarchical taxonomy data is already sent as term IDs, so no conversion is necessary. |
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| 321 | if ( is_taxonomy_hierarchical( $taxonomy ) ) { |
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| 322 | continue; |
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| 323 | } |
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| 324 | |
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| 325 | /* |
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| 326 | * Assume that a 'tax_input' string is a comma-separated list of term names. |
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| 327 | * Some languages may use a character other than a comma as a delimiter, so we standardize on |
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| 328 | * commas before parsing the list. |
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| 329 | */ |
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| 330 | if ( ! is_array( $terms ) ) { |
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| 331 | $comma = _x( ',', 'tag delimiter' ); |
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| 332 | if ( ',' !== $comma ) { |
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| 333 | $terms = str_replace( $comma, ',', $terms ); |
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| 334 | } |
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| 335 | $terms = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) ); |
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| 336 | } |
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| 337 | |
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| 338 | $clean_terms = array(); |
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| 339 | foreach ( $terms as $term ) { |
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| 340 | // Empty terms are invalid input. |
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| 341 | if ( empty( $term ) ) { |
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| 342 | continue; |
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| 343 | } |
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| 344 | |
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| 345 | $_term = get_terms( $taxonomy, array( |
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| 346 | 'name' => $term, |
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| 347 | 'fields' => 'ids', |
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| 348 | 'hide_empty' => false, |
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| 349 | ) ); |
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| 350 | |
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| 351 | if ( ! empty( $_term ) ) { |
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| 352 | $clean_terms[] = intval( $_term[0] ); |
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| 353 | } else { |
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| 354 | // No existing term was found, so pass the string. A new term will be created. |
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| 355 | $clean_terms[] = $term; |
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| 356 | } |
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| 357 | } |
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| 358 | |
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| 359 | $post_data['tax_input'][ $taxonomy ] = $clean_terms; |
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| 360 | } |
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| 361 | } |
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| 362 | |
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| 363 | add_meta( $post_ID ); |
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| 364 | |
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| 365 | update_post_meta( $post_ID, '_edit_last', get_current_user_id() ); |
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| 366 | |
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| 367 | $success = wp_update_post( $post_data ); |
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| 368 | // If the save failed, see if we can sanity check the main fields and try again |
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| 369 | if ( ! $success && is_callable( array( $wpdb, 'strip_invalid_text_for_column' ) ) ) { |
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| 370 | $fields = array( 'post_title', 'post_content', 'post_excerpt' ); |
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| 371 | |
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| 372 | foreach( $fields as $field ) { |
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| 373 | if ( isset( $post_data[ $field ] ) ) { |
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| 374 | $post_data[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->posts, $field, $post_data[ $field ] ); |
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| 375 | } |
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| 376 | } |
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| 377 | |
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| 378 | wp_update_post( $post_data ); |
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| 379 | } |
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| 380 | |
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| 381 | // Now that we have an ID we can fix any attachment anchor hrefs |
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| 382 | _fix_attachment_links( $post_ID ); |
|---|
| 383 | |
|---|
| 384 | wp_set_post_lock( $post_ID ); |
|---|
| 385 | |
|---|
| 386 | if ( current_user_can( $ptype->cap->edit_others_posts ) ) { |
|---|
| 387 | if ( ! empty( $post_data['sticky'] ) ) |
|---|
| 388 | stick_post( $post_ID ); |
|---|
| 389 | else |
|---|
| 390 | unstick_post( $post_ID ); |
|---|
| 391 | } |
|---|
| 392 | |
|---|
| 393 | return $post_ID; |
|---|
| 394 | } |
|---|
| 395 | |
|---|
| 396 | /** |
|---|
| 397 | * Process the post data for the bulk editing of posts. |
|---|
| 398 | * |
|---|
| 399 | * Updates all bulk edited posts/pages, adding (but not removing) tags and |
|---|
| 400 | * categories. Skips pages when they would be their own parent or child. |
|---|
| 401 | * |
|---|
| 402 | * @since 2.7.0 |
|---|
| 403 | * |
|---|
| 404 | * @param array $post_data Optional, the array of post data to process if not provided will use $_POST superglobal. |
|---|
| 405 | * @return array |
|---|
| 406 | */ |
|---|
| 407 | function bulk_edit_posts( $post_data = null ) { |
|---|
| 408 | global $wpdb; |
|---|
| 409 | |
|---|
| 410 | if ( empty($post_data) ) |
|---|
| 411 | $post_data = &$_POST; |
|---|
| 412 | |
|---|
| 413 | if ( isset($post_data['post_type']) ) |
|---|
| 414 | $ptype = get_post_type_object($post_data['post_type']); |
|---|
| 415 | else |
|---|
| 416 | $ptype = get_post_type_object('post'); |
|---|
| 417 | |
|---|
| 418 | if ( !current_user_can( $ptype->cap->edit_posts ) ) { |
|---|
| 419 | if ( 'page' == $ptype->name ) |
|---|
| 420 | wp_die( __('You are not allowed to edit pages.')); |
|---|
| 421 | else |
|---|
| 422 | wp_die( __('You are not allowed to edit posts.')); |
|---|
| 423 | } |
|---|
| 424 | |
|---|
| 425 | if ( -1 == $post_data['_status'] ) { |
|---|
| 426 | $post_data['post_status'] = null; |
|---|
| 427 | unset($post_data['post_status']); |
|---|
| 428 | } else { |
|---|
| 429 | $post_data['post_status'] = $post_data['_status']; |
|---|
| 430 | } |
|---|
| 431 | unset($post_data['_status']); |
|---|
| 432 | |
|---|
| 433 | if ( ! empty( $post_data['post_status'] ) ) { |
|---|
| 434 | $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); |
|---|
| 435 | |
|---|
| 436 | if ( 'inherit' == $post_data['post_status'] ) { |
|---|
| 437 | unset( $post_data['post_status'] ); |
|---|
| 438 | } |
|---|
| 439 | } |
|---|
| 440 | |
|---|
| 441 | $post_IDs = array_map( 'intval', (array) $post_data['post'] ); |
|---|
| 442 | |
|---|
| 443 | $reset = array( |
|---|
| 444 | 'post_author', 'post_status', 'post_password', |
|---|
| 445 | 'post_parent', 'page_template', 'comment_status', |
|---|
| 446 | 'ping_status', 'keep_private', 'tax_input', |
|---|
| 447 | 'post_category', 'sticky', 'post_format', |
|---|
| 448 | ); |
|---|
| 449 | |
|---|
| 450 | foreach ( $reset as $field ) { |
|---|
| 451 | if ( isset($post_data[$field]) && ( '' == $post_data[$field] || -1 == $post_data[$field] ) ) |
|---|
| 452 | unset($post_data[$field]); |
|---|
| 453 | } |
|---|
| 454 | |
|---|
| 455 | if ( isset($post_data['post_category']) ) { |
|---|
| 456 | if ( is_array($post_data['post_category']) && ! empty($post_data['post_category']) ) |
|---|
| 457 | $new_cats = array_map( 'absint', $post_data['post_category'] ); |
|---|
| 458 | else |
|---|
| 459 | unset($post_data['post_category']); |
|---|
| 460 | } |
|---|
| 461 | |
|---|
| 462 | $tax_input = array(); |
|---|
| 463 | if ( isset($post_data['tax_input'])) { |
|---|
| 464 | foreach ( $post_data['tax_input'] as $tax_name => $terms ) { |
|---|
| 465 | if ( empty($terms) ) |
|---|
| 466 | continue; |
|---|
| 467 | if ( is_taxonomy_hierarchical( $tax_name ) ) { |
|---|
| 468 | $tax_input[ $tax_name ] = array_map( 'absint', $terms ); |
|---|
| 469 | } else { |
|---|
| 470 | $comma = _x( ',', 'tag delimiter' ); |
|---|
| 471 | if ( ',' !== $comma ) |
|---|
| 472 | $terms = str_replace( $comma, ',', $terms ); |
|---|
| 473 | $tax_input[ $tax_name ] = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) ); |
|---|
| 474 | } |
|---|
| 475 | } |
|---|
| 476 | } |
|---|
| 477 | |
|---|
| 478 | if ( isset($post_data['post_parent']) && ($parent = (int) $post_data['post_parent']) ) { |
|---|
| 479 | $pages = $wpdb->get_results("SELECT ID, post_parent FROM $wpdb->posts WHERE post_type = 'page'"); |
|---|
| 480 | $children = array(); |
|---|
| 481 | |
|---|
| 482 | for ( $i = 0; $i < 50 && $parent > 0; $i++ ) { |
|---|
| 483 | $children[] = $parent; |
|---|
| 484 | |
|---|
| 485 | foreach ( $pages as $page ) { |
|---|
| 486 | if ( $page->ID == $parent ) { |
|---|
| 487 | $parent = $page->post_parent; |
|---|
| 488 | break; |
|---|
| 489 | } |
|---|
| 490 | } |
|---|
| 491 | } |
|---|
| 492 | } |
|---|
| 493 | |
|---|
| 494 | $updated = $skipped = $locked = array(); |
|---|
| 495 | $shared_post_data = $post_data; |
|---|
| 496 | |
|---|
| 497 | foreach ( $post_IDs as $post_ID ) { |
|---|
| 498 | // Start with fresh post data with each iteration. |
|---|
| 499 | $post_data = $shared_post_data; |
|---|
| 500 | |
|---|
| 501 | $post_type_object = get_post_type_object( get_post_type( $post_ID ) ); |
|---|
| 502 | |
|---|
| 503 | if ( !isset( $post_type_object ) || ( isset($children) && in_array($post_ID, $children) ) || !current_user_can( 'edit_post', $post_ID ) ) { |
|---|
| 504 | $skipped[] = $post_ID; |
|---|
| 505 | continue; |
|---|
| 506 | } |
|---|
| 507 | |
|---|
| 508 | if ( wp_check_post_lock( $post_ID ) ) { |
|---|
| 509 | $locked[] = $post_ID; |
|---|
| 510 | continue; |
|---|
| 511 | } |
|---|
| 512 | |
|---|
| 513 | $post = get_post( $post_ID ); |
|---|
| 514 | $tax_names = get_object_taxonomies( $post ); |
|---|
| 515 | foreach ( $tax_names as $tax_name ) { |
|---|
| 516 | $taxonomy_obj = get_taxonomy($tax_name); |
|---|
| 517 | if ( isset( $tax_input[$tax_name]) && current_user_can( $taxonomy_obj->cap->assign_terms ) ) |
|---|
| 518 | $new_terms = $tax_input[$tax_name]; |
|---|
| 519 | else |
|---|
| 520 | $new_terms = array(); |
|---|
| 521 | |
|---|
| 522 | if ( $taxonomy_obj->hierarchical ) |
|---|
| 523 | $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'ids') ); |
|---|
| 524 | else |
|---|
| 525 | $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'names') ); |
|---|
| 526 | |
|---|
| 527 | $post_data['tax_input'][$tax_name] = array_merge( $current_terms, $new_terms ); |
|---|
| 528 | } |
|---|
| 529 | |
|---|
| 530 | if ( isset($new_cats) && in_array( 'category', $tax_names ) ) { |
|---|
| 531 | $cats = (array) wp_get_post_categories($post_ID); |
|---|
| 532 | $post_data['post_category'] = array_unique( array_merge($cats, $new_cats) ); |
|---|
| 533 | unset( $post_data['tax_input']['category'] ); |
|---|
| 534 | } |
|---|
| 535 | |
|---|
| 536 | $post_data['post_type'] = $post->post_type; |
|---|
| 537 | $post_data['post_mime_type'] = $post->post_mime_type; |
|---|
| 538 | $post_data['guid'] = $post->guid; |
|---|
| 539 | |
|---|
| 540 | foreach ( array( 'comment_status', 'ping_status', 'post_author' ) as $field ) { |
|---|
| 541 | if ( ! isset( $post_data[ $field ] ) ) { |
|---|
| 542 | $post_data[ $field ] = $post->$field; |
|---|
| 543 | } |
|---|
| 544 | } |
|---|
| 545 | |
|---|
| 546 | $post_data['ID'] = $post_ID; |
|---|
| 547 | $post_data['post_ID'] = $post_ID; |
|---|
| 548 | |
|---|
| 549 | $post_data = _wp_translate_postdata( true, $post_data ); |
|---|
| 550 | if ( is_wp_error( $post_data ) ) { |
|---|
| 551 | $skipped[] = $post_ID; |
|---|
| 552 | continue; |
|---|
| 553 | } |
|---|
| 554 | |
|---|
| 555 | $updated[] = wp_update_post( $post_data ); |
|---|
| 556 | |
|---|
| 557 | if ( isset( $post_data['sticky'] ) && current_user_can( $ptype->cap->edit_others_posts ) ) { |
|---|
| 558 | if ( 'sticky' == $post_data['sticky'] ) |
|---|
| 559 | stick_post( $post_ID ); |
|---|
| 560 | else |
|---|
| 561 | unstick_post( $post_ID ); |
|---|
| 562 | } |
|---|
| 563 | |
|---|
| 564 | if ( isset( $post_data['post_format'] ) ) |
|---|
| 565 | set_post_format( $post_ID, $post_data['post_format'] ); |
|---|
| 566 | } |
|---|
| 567 | |
|---|
| 568 | return array( 'updated' => $updated, 'skipped' => $skipped, 'locked' => $locked ); |
|---|
| 569 | } |
|---|
| 570 | |
|---|
| 571 | /** |
|---|
| 572 | * Default post information to use when populating the "Write Post" form. |
|---|
| 573 | * |
|---|
| 574 | * @since 2.0.0 |
|---|
| 575 | * |
|---|
| 576 | * @param string $post_type A post type string, defaults to 'post'. |
|---|
| 577 | * @return WP_Post Post object containing all the default post data as attributes |
|---|
| 578 | */ |
|---|
| 579 | function get_default_post_to_edit( $post_type = 'post', $create_in_db = false ) { |
|---|
| 580 | $post_title = ''; |
|---|
| 581 | if ( !empty( $_REQUEST['post_title'] ) ) |
|---|
| 582 | $post_title = esc_html( wp_unslash( $_REQUEST['post_title'] )); |
|---|
| 583 | |
|---|
| 584 | $post_content = ''; |
|---|
| 585 | if ( !empty( $_REQUEST['content'] ) ) |
|---|
| 586 | $post_content = esc_html( wp_unslash( $_REQUEST['content'] )); |
|---|
| 587 | |
|---|
| 588 | $post_excerpt = ''; |
|---|
| 589 | if ( !empty( $_REQUEST['excerpt'] ) ) |
|---|
| 590 | $post_excerpt = esc_html( wp_unslash( $_REQUEST['excerpt'] )); |
|---|
| 591 | |
|---|
| 592 | if ( $create_in_db ) { |
|---|
| 593 | $post_id = wp_insert_post( array( 'post_title' => __( 'Auto Draft' ), 'post_type' => $post_type, 'post_status' => 'auto-draft' ) ); |
|---|
| 594 | $post = get_post( $post_id ); |
|---|
| 595 | if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) && get_option( 'default_post_format' ) ) |
|---|
| 596 | set_post_format( $post, get_option( 'default_post_format' ) ); |
|---|
| 597 | } else { |
|---|
| 598 | $post = new stdClass; |
|---|
| 599 | $post->ID = 0; |
|---|
| 600 | $post->post_author = ''; |
|---|
| 601 | $post->post_date = ''; |
|---|
| 602 | $post->post_date_gmt = ''; |
|---|
| 603 | $post->post_password = ''; |
|---|
| 604 | $post->post_name = ''; |
|---|
| 605 | $post->post_type = $post_type; |
|---|
| 606 | $post->post_status = 'draft'; |
|---|
| 607 | $post->to_ping = ''; |
|---|
| 608 | $post->pinged = ''; |
|---|
| 609 | $post->comment_status = get_option( 'default_comment_status' ); |
|---|
| 610 | $post->ping_status = get_option( 'default_ping_status' ); |
|---|
| 611 | $post->post_pingback = get_option( 'default_pingback_flag' ); |
|---|
| 612 | $post->post_category = get_option( 'default_category' ); |
|---|
| 613 | $post->page_template = 'default'; |
|---|
| 614 | $post->post_parent = 0; |
|---|
| 615 | $post->menu_order = 0; |
|---|
| 616 | $post = new WP_Post( $post ); |
|---|
| 617 | } |
|---|
| 618 | |
|---|
| 619 | /** |
|---|
| 620 | * Filter the default post content initially used in the "Write Post" form. |
|---|
| 621 | * |
|---|
| 622 | * @since 1.5.0 |
|---|
| 623 | * |
|---|
| 624 | * @param string $post_content Default post content. |
|---|
| 625 | * @param WP_Post $post Post object. |
|---|
| 626 | */ |
|---|
| 627 | $post->post_content = apply_filters( 'default_content', $post_content, $post ); |
|---|
| 628 | |
|---|
| 629 | /** |
|---|
| 630 | * Filter the default post title initially used in the "Write Post" form. |
|---|
| 631 | * |
|---|
| 632 | * @since 1.5.0 |
|---|
| 633 | * |
|---|
| 634 | * @param string $post_title Default post title. |
|---|
| 635 | * @param WP_Post $post Post object. |
|---|
| 636 | */ |
|---|
| 637 | $post->post_title = apply_filters( 'default_title', $post_title, $post ); |
|---|
| 638 | |
|---|
| 639 | /** |
|---|
| 640 | * Filter the default post excerpt initially used in the "Write Post" form. |
|---|
| 641 | * |
|---|
| 642 | * @since 1.5.0 |
|---|
| 643 | * |
|---|
| 644 | * @param string $post_excerpt Default post excerpt. |
|---|
| 645 | * @param WP_Post $post Post object. |
|---|
| 646 | */ |
|---|
| 647 | $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt, $post ); |
|---|
| 648 | |
|---|
| 649 | return $post; |
|---|
| 650 | } |
|---|
| 651 | |
|---|
| 652 | /** |
|---|
| 653 | * Determine if a post exists based on title, content, and date |
|---|
| 654 | * |
|---|
| 655 | * @since 2.0.0 |
|---|
| 656 | * |
|---|
| 657 | * @param string $title Post title |
|---|
| 658 | * @param string $content Optional post content |
|---|
| 659 | * @param string $date Optional post date |
|---|
| 660 | * @return int Post ID if post exists, 0 otherwise. |
|---|
| 661 | */ |
|---|
| 662 | function post_exists($title, $content = '', $date = '') { |
|---|
| 663 | global $wpdb; |
|---|
| 664 | |
|---|
| 665 | $post_title = wp_unslash( sanitize_post_field( 'post_title', $title, 0, 'db' ) ); |
|---|
| 666 | $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) ); |
|---|
| 667 | $post_date = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) ); |
|---|
| 668 | |
|---|
| 669 | $query = "SELECT ID FROM $wpdb->posts WHERE 1=1"; |
|---|
| 670 | $args = array(); |
|---|
| 671 | |
|---|
| 672 | if ( !empty ( $date ) ) { |
|---|
| 673 | $query .= ' AND post_date = %s'; |
|---|
| 674 | $args[] = $post_date; |
|---|
| 675 | } |
|---|
| 676 | |
|---|
| 677 | if ( !empty ( $title ) ) { |
|---|
| 678 | $query .= ' AND post_title = %s'; |
|---|
| 679 | $args[] = $post_title; |
|---|
| 680 | } |
|---|
| 681 | |
|---|
| 682 | if ( !empty ( $content ) ) { |
|---|
| 683 | $query .= 'AND post_content = %s'; |
|---|
| 684 | $args[] = $post_content; |
|---|
| 685 | } |
|---|
| 686 | |
|---|
| 687 | if ( !empty ( $args ) ) |
|---|
| 688 | return (int) $wpdb->get_var( $wpdb->prepare($query, $args) ); |
|---|
| 689 | |
|---|
| 690 | return 0; |
|---|
| 691 | } |
|---|
| 692 | |
|---|
| 693 | /** |
|---|
| 694 | * Creates a new post from the "Write Post" form using $_POST information. |
|---|
| 695 | * |
|---|
| 696 | * @since 2.1.0 |
|---|
| 697 | * |
|---|
| 698 | * @return int|WP_Error |
|---|
| 699 | */ |
|---|
| 700 | function wp_write_post() { |
|---|
| 701 | if ( isset($_POST['post_type']) ) |
|---|
| 702 | $ptype = get_post_type_object($_POST['post_type']); |
|---|
| 703 | else |
|---|
| 704 | $ptype = get_post_type_object('post'); |
|---|
| 705 | |
|---|
| 706 | if ( !current_user_can( $ptype->cap->edit_posts ) ) { |
|---|
| 707 | if ( 'page' == $ptype->name ) |
|---|
| 708 | return new WP_Error( 'edit_pages', __( 'You are not allowed to create pages on this site.' ) ); |
|---|
| 709 | else |
|---|
| 710 | return new WP_Error( 'edit_posts', __( 'You are not allowed to create posts or drafts on this site.' ) ); |
|---|
| 711 | } |
|---|
| 712 | |
|---|
| 713 | $_POST['post_mime_type'] = ''; |
|---|
| 714 | |
|---|
| 715 | // Clear out any data in internal vars. |
|---|
| 716 | unset( $_POST['filter'] ); |
|---|
| 717 | |
|---|
| 718 | // Edit don't write if we have a post id. |
|---|
| 719 | if ( isset( $_POST['post_ID'] ) ) |
|---|
| 720 | return edit_post(); |
|---|
| 721 | |
|---|
| 722 | if ( isset($_POST['visibility']) ) { |
|---|
| 723 | switch ( $_POST['visibility'] ) { |
|---|
| 724 | case 'public' : |
|---|
| 725 | $_POST['post_password'] = ''; |
|---|
| 726 | break; |
|---|
| 727 | case 'password' : |
|---|
| 728 | unset( $_POST['sticky'] ); |
|---|
| 729 | break; |
|---|
| 730 | case 'private' : |
|---|
| 731 | $_POST['post_status'] = 'private'; |
|---|
| 732 | $_POST['post_password'] = ''; |
|---|
| 733 | unset( $_POST['sticky'] ); |
|---|
| 734 | break; |
|---|
| 735 | } |
|---|
| 736 | } |
|---|
| 737 | |
|---|
| 738 | $translated = _wp_translate_postdata( false ); |
|---|
| 739 | if ( is_wp_error($translated) ) |
|---|
| 740 | return $translated; |
|---|
| 741 | |
|---|
| 742 | // Create the post. |
|---|
| 743 | $post_ID = wp_insert_post( $_POST ); |
|---|
| 744 | if ( is_wp_error( $post_ID ) ) |
|---|
| 745 | return $post_ID; |
|---|
| 746 | |
|---|
| 747 | if ( empty($post_ID) ) |
|---|
| 748 | return 0; |
|---|
| 749 | |
|---|
| 750 | add_meta( $post_ID ); |
|---|
| 751 | |
|---|
| 752 | add_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID ); |
|---|
| 753 | |
|---|
| 754 | // Now that we have an ID we can fix any attachment anchor hrefs |
|---|
| 755 | _fix_attachment_links( $post_ID ); |
|---|
| 756 | |
|---|
| 757 | wp_set_post_lock( $post_ID ); |
|---|
| 758 | |
|---|
| 759 | return $post_ID; |
|---|
| 760 | } |
|---|
| 761 | |
|---|
| 762 | /** |
|---|
| 763 | * Calls wp_write_post() and handles the errors. |
|---|
| 764 | * |
|---|
| 765 | * @since 2.0.0 |
|---|
| 766 | * |
|---|
| 767 | * @return int|null |
|---|
| 768 | */ |
|---|
| 769 | function write_post() { |
|---|
| 770 | $result = wp_write_post(); |
|---|
| 771 | if ( is_wp_error( $result ) ) |
|---|
| 772 | wp_die( $result->get_error_message() ); |
|---|
| 773 | else |
|---|
| 774 | return $result; |
|---|
| 775 | } |
|---|
| 776 | |
|---|
| 777 | // |
|---|
| 778 | // Post Meta |
|---|
| 779 | // |
|---|
| 780 | |
|---|
| 781 | /** |
|---|
| 782 | * Add post meta data defined in $_POST superglobal for post with given ID. |
|---|
| 783 | * |
|---|
| 784 | * @since 1.2.0 |
|---|
| 785 | * |
|---|
| 786 | * @param int $post_ID |
|---|
| 787 | * @return int|bool |
|---|
| 788 | */ |
|---|
| 789 | function add_meta( $post_ID ) { |
|---|
| 790 | $post_ID = (int) $post_ID; |
|---|
| 791 | |
|---|
| 792 | $metakeyselect = isset($_POST['metakeyselect']) ? wp_unslash( trim( $_POST['metakeyselect'] ) ) : ''; |
|---|
| 793 | $metakeyinput = isset($_POST['metakeyinput']) ? wp_unslash( trim( $_POST['metakeyinput'] ) ) : ''; |
|---|
| 794 | $metavalue = isset($_POST['metavalue']) ? $_POST['metavalue'] : ''; |
|---|
| 795 | if ( is_string( $metavalue ) ) |
|---|
| 796 | $metavalue = trim( $metavalue ); |
|---|
| 797 | |
|---|
| 798 | if ( ('0' === $metavalue || ! empty ( $metavalue ) ) && ( ( ( '#NONE#' != $metakeyselect ) && !empty ( $metakeyselect) ) || !empty ( $metakeyinput ) ) ) { |
|---|
| 799 | /* |
|---|
| 800 | * We have a key/value pair. If both the select and the input |
|---|
| 801 | * for the key have data, the input takes precedence. |
|---|
| 802 | */ |
|---|
| 803 | if ( '#NONE#' != $metakeyselect ) |
|---|
| 804 | $metakey = $metakeyselect; |
|---|
| 805 | |
|---|
| 806 | if ( $metakeyinput ) |
|---|
| 807 | $metakey = $metakeyinput; // default |
|---|
| 808 | |
|---|
| 809 | if ( is_protected_meta( $metakey, 'post' ) || ! current_user_can( 'add_post_meta', $post_ID, $metakey ) ) |
|---|
| 810 | return false; |
|---|
| 811 | |
|---|
| 812 | $metakey = wp_slash( $metakey ); |
|---|
| 813 | |
|---|
| 814 | return add_post_meta( $post_ID, $metakey, $metavalue ); |
|---|
| 815 | } |
|---|
| 816 | |
|---|
| 817 | return false; |
|---|
| 818 | } // add_meta |
|---|
| 819 | |
|---|
| 820 | /** |
|---|
| 821 | * Delete post meta data by meta ID. |
|---|
| 822 | * |
|---|
| 823 | * @since 1.2.0 |
|---|
| 824 | * |
|---|
| 825 | * @param int $mid |
|---|
| 826 | * @return bool |
|---|
| 827 | */ |
|---|
| 828 | function delete_meta( $mid ) { |
|---|
| 829 | return delete_metadata_by_mid( 'post' , $mid ); |
|---|
| 830 | } |
|---|
| 831 | |
|---|
| 832 | /** |
|---|
| 833 | * Get a list of previously defined keys. |
|---|
| 834 | * |
|---|
| 835 | * @since 1.2.0 |
|---|
| 836 | * |
|---|
| 837 | * @return mixed |
|---|
| 838 | */ |
|---|
| 839 | function get_meta_keys() { |
|---|
| 840 | global $wpdb; |
|---|
| 841 | |
|---|
| 842 | $keys = $wpdb->get_col( " |
|---|
| 843 | SELECT meta_key |
|---|
| 844 | FROM $wpdb->postmeta |
|---|
| 845 | GROUP BY meta_key |
|---|
| 846 | ORDER BY meta_key" ); |
|---|
| 847 | |
|---|
| 848 | return $keys; |
|---|
| 849 | } |
|---|
| 850 | |
|---|
| 851 | /** |
|---|
| 852 | * Get post meta data by meta ID. |
|---|
| 853 | * |
|---|
| 854 | * @since 2.1.0 |
|---|
| 855 | * |
|---|
| 856 | * @param int $mid |
|---|
| 857 | * @return object|bool |
|---|
| 858 | */ |
|---|
| 859 | function get_post_meta_by_id( $mid ) { |
|---|
| 860 | return get_metadata_by_mid( 'post', $mid ); |
|---|
| 861 | } |
|---|
| 862 | |
|---|
| 863 | /** |
|---|
| 864 | * Get meta data for the given post ID. |
|---|
| 865 | * |
|---|
| 866 | * @since 1.2.0 |
|---|
| 867 | * |
|---|
| 868 | * @param int $postid |
|---|
| 869 | * @return mixed |
|---|
| 870 | */ |
|---|
| 871 | function has_meta( $postid ) { |
|---|
| 872 | global $wpdb; |
|---|
| 873 | |
|---|
| 874 | return $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value, meta_id, post_id |
|---|
| 875 | FROM $wpdb->postmeta WHERE post_id = %d |
|---|
| 876 | ORDER BY meta_key,meta_id", $postid), ARRAY_A ); |
|---|
| 877 | } |
|---|
| 878 | |
|---|
| 879 | /** |
|---|
| 880 | * Update post meta data by meta ID. |
|---|
| 881 | * |
|---|
| 882 | * @since 1.2.0 |
|---|
| 883 | * |
|---|
| 884 | * @param int $meta_id |
|---|
| 885 | * @param string $meta_key Expect Slashed |
|---|
| 886 | * @param string $meta_value Expect Slashed |
|---|
| 887 | * @return bool |
|---|
| 888 | */ |
|---|
| 889 | function update_meta( $meta_id, $meta_key, $meta_value ) { |
|---|
| 890 | $meta_key = wp_unslash( $meta_key ); |
|---|
| 891 | $meta_value = wp_unslash( $meta_value ); |
|---|
| 892 | |
|---|
| 893 | return update_metadata_by_mid( 'post', $meta_id, $meta_value, $meta_key ); |
|---|
| 894 | } |
|---|
| 895 | |
|---|
| 896 | // |
|---|
| 897 | // Private |
|---|
| 898 | // |
|---|
| 899 | |
|---|
| 900 | /** |
|---|
| 901 | * Replace hrefs of attachment anchors with up-to-date permalinks. |
|---|
| 902 | * |
|---|
| 903 | * @since 2.3.0 |
|---|
| 904 | * @access private |
|---|
| 905 | * |
|---|
| 906 | * @param int|object $post Post ID or post object. |
|---|
| 907 | * @return void|int|WP_Error Void if nothing fixed. 0 or WP_Error on update failure. The post ID on update success. |
|---|
| 908 | */ |
|---|
| 909 | function _fix_attachment_links( $post ) { |
|---|
| 910 | $post = get_post( $post, ARRAY_A ); |
|---|
| 911 | $content = $post['post_content']; |
|---|
| 912 | |
|---|
| 913 | // Don't run if no pretty permalinks or post is not published, scheduled, or privately published. |
|---|
| 914 | if ( ! get_option( 'permalink_structure' ) || ! in_array( $post['post_status'], array( 'publish', 'future', 'private' ) ) ) |
|---|
| 915 | return; |
|---|
| 916 | |
|---|
| 917 | // Short if there aren't any links or no '?attachment_id=' strings (strpos cannot be zero) |
|---|
| 918 | if ( !strpos($content, '?attachment_id=') || !preg_match_all( '/<a ([^>]+)>[\s\S]+?<\/a>/', $content, $link_matches ) ) |
|---|
| 919 | return; |
|---|
| 920 | |
|---|
| 921 | $site_url = get_bloginfo('url'); |
|---|
| 922 | $site_url = substr( $site_url, (int) strpos($site_url, '://') ); // remove the http(s) |
|---|
| 923 | $replace = ''; |
|---|
| 924 | |
|---|
| 925 | foreach ( $link_matches[1] as $key => $value ) { |
|---|
| 926 | if ( !strpos($value, '?attachment_id=') || !strpos($value, 'wp-att-') |
|---|
| 927 | || !preg_match( '/href=(["\'])[^"\']*\?attachment_id=(\d+)[^"\']*\\1/', $value, $url_match ) |
|---|
| 928 | || !preg_match( '/rel=["\'][^"\']*wp-att-(\d+)/', $value, $rel_match ) ) |
|---|
| 929 | continue; |
|---|
| 930 | |
|---|
| 931 | $quote = $url_match[1]; // the quote (single or double) |
|---|
| 932 | $url_id = (int) $url_match[2]; |
|---|
| 933 | $rel_id = (int) $rel_match[1]; |
|---|
| 934 | |
|---|
| 935 | if ( !$url_id || !$rel_id || $url_id != $rel_id || strpos($url_match[0], $site_url) === false ) |
|---|
| 936 | continue; |
|---|
| 937 | |
|---|
| 938 | $link = $link_matches[0][$key]; |
|---|
| 939 | $replace = str_replace( $url_match[0], 'href=' . $quote . get_attachment_link( $url_id ) . $quote, $link ); |
|---|
| 940 | |
|---|
| 941 | $content = str_replace( $link, $replace, $content ); |
|---|
| 942 | } |
|---|
| 943 | |
|---|
| 944 | if ( $replace ) { |
|---|
| 945 | $post['post_content'] = $content; |
|---|
| 946 | // Escape data pulled from DB. |
|---|
| 947 | $post = add_magic_quotes($post); |
|---|
| 948 | |
|---|
| 949 | return wp_update_post($post); |
|---|
| 950 | } |
|---|
| 951 | } |
|---|
| 952 | |
|---|
| 953 | /** |
|---|
| 954 | * Get all the possible statuses for a post_type |
|---|
| 955 | * |
|---|
| 956 | * @since 2.5.0 |
|---|
| 957 | * |
|---|
| 958 | * @param string $type The post_type you want the statuses for |
|---|
| 959 | * @return array As array of all the statuses for the supplied post type |
|---|
| 960 | */ |
|---|
| 961 | function get_available_post_statuses($type = 'post') { |
|---|
| 962 | $stati = wp_count_posts($type); |
|---|
| 963 | |
|---|
| 964 | return array_keys(get_object_vars($stati)); |
|---|
| 965 | } |
|---|
| 966 | |
|---|
| 967 | /** |
|---|
| 968 | * Run the wp query to fetch the posts for listing on the edit posts page |
|---|
| 969 | * |
|---|
| 970 | * @since 2.5.0 |
|---|
| 971 | * |
|---|
| 972 | * @param array|bool $q Array of query variables to use to build the query or false to use $_GET superglobal. |
|---|
| 973 | * @return array |
|---|
| 974 | */ |
|---|
| 975 | function wp_edit_posts_query( $q = false ) { |
|---|
| 976 | if ( false === $q ) |
|---|
| 977 | $q = $_GET; |
|---|
| 978 | $q['m'] = isset($q['m']) ? (int) $q['m'] : 0; |
|---|
| 979 | $q['cat'] = isset($q['cat']) ? (int) $q['cat'] : 0; |
|---|
| 980 | $post_stati = get_post_stati(); |
|---|
| 981 | |
|---|
| 982 | if ( isset($q['post_type']) && in_array( $q['post_type'], get_post_types() ) ) |
|---|
| 983 | $post_type = $q['post_type']; |
|---|
| 984 | else |
|---|
| 985 | $post_type = 'post'; |
|---|
| 986 | |
|---|
| 987 | $avail_post_stati = get_available_post_statuses($post_type); |
|---|
| 988 | |
|---|
| 989 | if ( isset($q['post_status']) && in_array( $q['post_status'], $post_stati ) ) { |
|---|
| 990 | $post_status = $q['post_status']; |
|---|
| 991 | $perm = 'readable'; |
|---|
| 992 | } |
|---|
| 993 | |
|---|
| 994 | if ( isset($q['orderby']) ) |
|---|
| 995 | $orderby = $q['orderby']; |
|---|
| 996 | elseif ( isset($q['post_status']) && in_array($q['post_status'], array('pending', 'draft')) ) |
|---|
| 997 | $orderby = 'modified'; |
|---|
| 998 | |
|---|
| 999 | if ( isset($q['order']) ) |
|---|
| 1000 | $order = $q['order']; |
|---|
| 1001 | elseif ( isset($q['post_status']) && 'pending' == $q['post_status'] ) |
|---|
| 1002 | $order = 'ASC'; |
|---|
| 1003 | |
|---|
| 1004 | $per_page = "edit_{$post_type}_per_page"; |
|---|
| 1005 | $posts_per_page = (int) get_user_option( $per_page ); |
|---|
| 1006 | if ( empty( $posts_per_page ) || $posts_per_page < 1 ) |
|---|
| 1007 | $posts_per_page = 20; |
|---|
| 1008 | |
|---|
| 1009 | /** |
|---|
| 1010 | * Filter the number of items per page to show for a specific 'per_page' type. |
|---|
| 1011 | * |
|---|
| 1012 | * The dynamic portion of the hook name, `$post_type`, refers to the post type. |
|---|
| 1013 | * |
|---|
| 1014 | * Some examples of filter hooks generated here include: 'edit_attachment_per_page', |
|---|
| 1015 | * 'edit_post_per_page', 'edit_page_per_page', etc. |
|---|
| 1016 | * |
|---|
| 1017 | * @since 3.0.0 |
|---|
| 1018 | * |
|---|
| 1019 | * @param int $posts_per_page Number of posts to display per page for the given post |
|---|
| 1020 | * type. Default 20. |
|---|
| 1021 | */ |
|---|
| 1022 | $posts_per_page = apply_filters( "edit_{$post_type}_per_page", $posts_per_page ); |
|---|
| 1023 | |
|---|
| 1024 | /** |
|---|
| 1025 | * Filter the number of posts displayed per page when specifically listing "posts". |
|---|
| 1026 | * |
|---|
| 1027 | * @since 2.8.0 |
|---|
| 1028 | * |
|---|
| 1029 | * @param int $posts_per_page Number of posts to be displayed. Default 20. |
|---|
| 1030 | * @param string $post_type The post type. |
|---|
| 1031 | */ |
|---|
| 1032 | $posts_per_page = apply_filters( 'edit_posts_per_page', $posts_per_page, $post_type ); |
|---|
| 1033 | |
|---|
| 1034 | $query = compact('post_type', 'post_status', 'perm', 'order', 'orderby', 'posts_per_page'); |
|---|
| 1035 | |
|---|
| 1036 | // Hierarchical types require special args. |
|---|
| 1037 | if ( is_post_type_hierarchical( $post_type ) && !isset($orderby) ) { |
|---|
| 1038 | $query['orderby'] = 'menu_order title'; |
|---|
| 1039 | $query['order'] = 'asc'; |
|---|
| 1040 | $query['posts_per_page'] = -1; |
|---|
| 1041 | $query['posts_per_archive_page'] = -1; |
|---|
| 1042 | $query['fields'] = 'id=>parent'; |
|---|
| 1043 | } |
|---|
| 1044 | |
|---|
| 1045 | if ( ! empty( $q['show_sticky'] ) ) |
|---|
| 1046 | $query['post__in'] = (array) get_option( 'sticky_posts' ); |
|---|
| 1047 | |
|---|
| 1048 | wp( $query ); |
|---|
| 1049 | |
|---|
| 1050 | return $avail_post_stati; |
|---|
| 1051 | } |
|---|
| 1052 | |
|---|
| 1053 | /** |
|---|
| 1054 | * Get all available post MIME types for a given post type. |
|---|
| 1055 | * |
|---|
| 1056 | * @since 2.5.0 |
|---|
| 1057 | * |
|---|
| 1058 | * @param string $type |
|---|
| 1059 | * @return mixed |
|---|
| 1060 | */ |
|---|
| 1061 | function get_available_post_mime_types($type = 'attachment') { |
|---|
| 1062 | global $wpdb; |
|---|
| 1063 | |
|---|
| 1064 | $types = $wpdb->get_col($wpdb->prepare("SELECT DISTINCT post_mime_type FROM $wpdb->posts WHERE post_type = %s", $type)); |
|---|
| 1065 | return $types; |
|---|
| 1066 | } |
|---|
| 1067 | |
|---|
| 1068 | /** |
|---|
| 1069 | * Get the query variables for the current attachments request. |
|---|
| 1070 | * |
|---|
| 1071 | * @since 4.2.0 |
|---|
| 1072 | * |
|---|
| 1073 | * @param array|false $q Optional. Array of query variables to use to build the query or false |
|---|
| 1074 | * to use $_GET superglobal. Default false. |
|---|
| 1075 | * @return array The parsed query vars. |
|---|
| 1076 | */ |
|---|
| 1077 | function wp_edit_attachments_query_vars( $q = false ) { |
|---|
| 1078 | if ( false === $q ) { |
|---|
| 1079 | $q = $_GET; |
|---|
| 1080 | } |
|---|
| 1081 | $q['m'] = isset( $q['m'] ) ? (int) $q['m'] : 0; |
|---|
| 1082 | $q['cat'] = isset( $q['cat'] ) ? (int) $q['cat'] : 0; |
|---|
| 1083 | $q['post_type'] = 'attachment'; |
|---|
| 1084 | $post_type = get_post_type_object( 'attachment' ); |
|---|
| 1085 | $states = 'inherit'; |
|---|
| 1086 | if ( current_user_can( $post_type->cap->read_private_posts ) ) { |
|---|
| 1087 | $states .= ',private'; |
|---|
| 1088 | } |
|---|
| 1089 | |
|---|
| 1090 | $q['post_status'] = isset( $q['status'] ) && 'trash' == $q['status'] ? 'trash' : $states; |
|---|
| 1091 | $q['post_status'] = isset( $q['attachment-filter'] ) && 'trash' == $q['attachment-filter'] ? 'trash' : $states; |
|---|
| 1092 | |
|---|
| 1093 | $media_per_page = (int) get_user_option( 'upload_per_page' ); |
|---|
| 1094 | if ( empty( $media_per_page ) || $media_per_page < 1 ) { |
|---|
| 1095 | $media_per_page = 20; |
|---|
| 1096 | } |
|---|
| 1097 | |
|---|
| 1098 | /** |
|---|
| 1099 | * Filter the number of items to list per page when listing media items. |
|---|
| 1100 | * |
|---|
| 1101 | * @since 2.9.0 |
|---|
| 1102 | * |
|---|
| 1103 | * @param int $media_per_page Number of media to list. Default 20. |
|---|
| 1104 | */ |
|---|
| 1105 | $q['posts_per_page'] = apply_filters( 'upload_per_page', $media_per_page ); |
|---|
| 1106 | |
|---|
| 1107 | $post_mime_types = get_post_mime_types(); |
|---|
| 1108 | if ( isset($q['post_mime_type']) && !array_intersect( (array) $q['post_mime_type'], array_keys($post_mime_types) ) ) { |
|---|
| 1109 | unset($q['post_mime_type']); |
|---|
| 1110 | } |
|---|
| 1111 | |
|---|
| 1112 | foreach( array_keys( $post_mime_types ) as $type ) { |
|---|
| 1113 | if ( isset( $q['attachment-filter'] ) && "post_mime_type:$type" == $q['attachment-filter'] ) { |
|---|
| 1114 | $q['post_mime_type'] = $type; |
|---|
| 1115 | break; |
|---|
| 1116 | } |
|---|
| 1117 | } |
|---|
| 1118 | |
|---|
| 1119 | if ( isset( $q['detached'] ) || ( isset( $q['attachment-filter'] ) && 'detached' == $q['attachment-filter'] ) ) { |
|---|
| 1120 | $q['post_parent'] = 0; |
|---|
| 1121 | } |
|---|
| 1122 | |
|---|
| 1123 | return $q; |
|---|
| 1124 | } |
|---|
| 1125 | |
|---|
| 1126 | /** |
|---|
| 1127 | * Executes a query for attachments. An array of WP_Query arguments |
|---|
| 1128 | * can be passed in, which will override the arguments set by this function. |
|---|
| 1129 | * |
|---|
| 1130 | * @since 2.5.0 |
|---|
| 1131 | * |
|---|
| 1132 | * @param array|false $q Array of query variables to use to build the query or false to use $_GET superglobal. |
|---|
| 1133 | * @return array |
|---|
| 1134 | */ |
|---|
| 1135 | function wp_edit_attachments_query( $q = false ) { |
|---|
| 1136 | wp( wp_edit_attachments_query_vars( $q ) ); |
|---|
| 1137 | |
|---|
| 1138 | $post_mime_types = get_post_mime_types(); |
|---|
| 1139 | $avail_post_mime_types = get_available_post_mime_types( 'attachment' ); |
|---|
| 1140 | |
|---|
| 1141 | return array( $post_mime_types, $avail_post_mime_types ); |
|---|
| 1142 | } |
|---|
| 1143 | |
|---|
| 1144 | /** |
|---|
| 1145 | * Returns the list of classes to be used by a metabox |
|---|
| 1146 | * |
|---|
| 1147 | * @since 2.5.0 |
|---|
| 1148 | * |
|---|
| 1149 | * @param string $id |
|---|
| 1150 | * @param string $page |
|---|
| 1151 | * @return string |
|---|
| 1152 | */ |
|---|
| 1153 | function postbox_classes( $id, $page ) { |
|---|
| 1154 | if ( isset( $_GET['edit'] ) && $_GET['edit'] == $id ) { |
|---|
| 1155 | $classes = array( '' ); |
|---|
| 1156 | } elseif ( $closed = get_user_option('closedpostboxes_'.$page ) ) { |
|---|
| 1157 | if ( !is_array( $closed ) ) { |
|---|
| 1158 | $classes = array( '' ); |
|---|
| 1159 | } else { |
|---|
| 1160 | $classes = in_array( $id, $closed ) ? array( 'closed' ) : array( '' ); |
|---|
| 1161 | } |
|---|
| 1162 | } else { |
|---|
| 1163 | $classes = array( '' ); |
|---|
| 1164 | } |
|---|
| 1165 | |
|---|
| 1166 | /** |
|---|
| 1167 | * Filter the postbox classes for a specific screen and screen ID combo. |
|---|
| 1168 | * |
|---|
| 1169 | * The dynamic portions of the hook name, `$page` and `$id`, refer to |
|---|
| 1170 | * the screen and screen ID, respectively. |
|---|
| 1171 | * |
|---|
| 1172 | * @since 3.2.0 |
|---|
| 1173 | * |
|---|
| 1174 | * @param array $classes An array of postbox classes. |
|---|
| 1175 | */ |
|---|
| 1176 | $classes = apply_filters( "postbox_classes_{$page}_{$id}", $classes ); |
|---|
| 1177 | return implode( ' ', $classes ); |
|---|
| 1178 | } |
|---|
| 1179 | |
|---|
| 1180 | /** |
|---|
| 1181 | * Get a sample permalink based off of the post name. |
|---|
| 1182 | * |
|---|
| 1183 | * @since 2.5.0 |
|---|
| 1184 | * |
|---|
| 1185 | * @param int $id Post ID or post object. |
|---|
| 1186 | * @param string $title Optional. Title. Default null. |
|---|
| 1187 | * @param string $name Optional. Name. Default null. |
|---|
| 1188 | * @return array Array with two entries of type string. |
|---|
| 1189 | */ |
|---|
| 1190 | function get_sample_permalink($id, $title = null, $name = null) { |
|---|
| 1191 | $post = get_post( $id ); |
|---|
| 1192 | if ( ! $post ) |
|---|
| 1193 | return array( '', '' ); |
|---|
| 1194 | |
|---|
| 1195 | $ptype = get_post_type_object($post->post_type); |
|---|
| 1196 | |
|---|
| 1197 | $original_status = $post->post_status; |
|---|
| 1198 | $original_date = $post->post_date; |
|---|
| 1199 | $original_name = $post->post_name; |
|---|
| 1200 | |
|---|
| 1201 | // Hack: get_permalink() would return ugly permalink for drafts, so we will fake that our post is published. |
|---|
| 1202 | if ( in_array( $post->post_status, array( 'draft', 'pending', 'future' ) ) ) { |
|---|
| 1203 | $post->post_status = 'publish'; |
|---|
| 1204 | $post->post_name = sanitize_title($post->post_name ? $post->post_name : $post->post_title, $post->ID); |
|---|
| 1205 | } |
|---|
| 1206 | |
|---|
| 1207 | // If the user wants to set a new name -- override the current one |
|---|
| 1208 | // Note: if empty name is supplied -- use the title instead, see #6072 |
|---|
| 1209 | if ( !is_null($name) ) |
|---|
| 1210 | $post->post_name = sanitize_title($name ? $name : $title, $post->ID); |
|---|
| 1211 | |
|---|
| 1212 | $post->post_name = wp_unique_post_slug($post->post_name, $post->ID, $post->post_status, $post->post_type, $post->post_parent); |
|---|
| 1213 | |
|---|
| 1214 | $post->filter = 'sample'; |
|---|
| 1215 | |
|---|
| 1216 | $permalink = get_permalink($post, true); |
|---|
| 1217 | |
|---|
| 1218 | // Replace custom post_type Token with generic pagename token for ease of use. |
|---|
| 1219 | $permalink = str_replace("%$post->post_type%", '%pagename%', $permalink); |
|---|
| 1220 | |
|---|
| 1221 | // Handle page hierarchy |
|---|
| 1222 | if ( $ptype->hierarchical ) { |
|---|
| 1223 | $uri = get_page_uri($post); |
|---|
| 1224 | if ( $uri ) { |
|---|
| 1225 | $uri = untrailingslashit($uri); |
|---|
| 1226 | $uri = strrev( stristr( strrev( $uri ), '/' ) ); |
|---|
| 1227 | $uri = untrailingslashit($uri); |
|---|
| 1228 | } |
|---|
| 1229 | |
|---|
| 1230 | /** This filter is documented in wp-admin/edit-tag-form.php */ |
|---|
| 1231 | $uri = apply_filters( 'editable_slug', $uri ); |
|---|
| 1232 | if ( !empty($uri) ) |
|---|
| 1233 | $uri .= '/'; |
|---|
| 1234 | $permalink = str_replace('%pagename%', "{$uri}%pagename%", $permalink); |
|---|
| 1235 | } |
|---|
| 1236 | |
|---|
| 1237 | /** This filter is documented in wp-admin/edit-tag-form.php */ |
|---|
| 1238 | $permalink = array( $permalink, apply_filters( 'editable_slug', $post->post_name ) ); |
|---|
| 1239 | $post->post_status = $original_status; |
|---|
| 1240 | $post->post_date = $original_date; |
|---|
| 1241 | $post->post_name = $original_name; |
|---|
| 1242 | unset($post->filter); |
|---|
| 1243 | |
|---|
| 1244 | return $permalink; |
|---|
| 1245 | } |
|---|
| 1246 | |
|---|
| 1247 | /** |
|---|
| 1248 | * Returns the HTML of the sample permalink slug editor. |
|---|
| 1249 | * |
|---|
| 1250 | * @since 2.5.0 |
|---|
| 1251 | * |
|---|
| 1252 | * @param int $id Post ID or post object. |
|---|
| 1253 | * @param string $new_title Optional. New title. Default null. |
|---|
| 1254 | * @param string $new_slug Optional. New slug. Default null. |
|---|
| 1255 | * @return string The HTML of the sample permalink slug editor. |
|---|
| 1256 | */ |
|---|
| 1257 | function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) { |
|---|
| 1258 | $post = get_post( $id ); |
|---|
| 1259 | if ( ! $post ) |
|---|
| 1260 | return ''; |
|---|
| 1261 | |
|---|
| 1262 | list($permalink, $post_name) = get_sample_permalink($post->ID, $new_title, $new_slug); |
|---|
| 1263 | |
|---|
| 1264 | if ( current_user_can( 'read_post', $post->ID ) ) { |
|---|
| 1265 | $ptype = get_post_type_object( $post->post_type ); |
|---|
| 1266 | $view_post = $ptype->labels->view_item; |
|---|
| 1267 | } |
|---|
| 1268 | |
|---|
| 1269 | if ( 'publish' == get_post_status( $post ) ) { |
|---|
| 1270 | $title = __('Click to edit this part of the permalink'); |
|---|
| 1271 | } else { |
|---|
| 1272 | $title = __('Temporary permalink. Click to edit this part.'); |
|---|
| 1273 | } |
|---|
| 1274 | |
|---|
| 1275 | if ( false === strpos( $permalink, '%postname%' ) && false === strpos( $permalink, '%pagename%' ) ) { |
|---|
| 1276 | $return = '<strong>' . __('Permalink:') . "</strong>\n" . '<span id="sample-permalink" tabindex="-1">' . $permalink . "</span>\n"; |
|---|
| 1277 | if ( '' == get_option( 'permalink_structure' ) && current_user_can( 'manage_options' ) && !( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') ) ) { |
|---|
| 1278 | $return .= '<span id="change-permalinks"><a href="options-permalink.php" class="button button-small" target="_blank">' . __('Change Permalinks') . "</a></span>\n"; |
|---|
| 1279 | } |
|---|
| 1280 | } else { |
|---|
| 1281 | if ( function_exists( 'mb_strlen' ) ) { |
|---|
| 1282 | if ( mb_strlen( $post_name ) > 30 ) { |
|---|
| 1283 | $post_name_abridged = mb_substr( $post_name, 0, 14 ) . '…' . mb_substr( $post_name, -14 ); |
|---|
| 1284 | } else { |
|---|
| 1285 | $post_name_abridged = $post_name; |
|---|
| 1286 | } |
|---|
| 1287 | } else { |
|---|
| 1288 | if ( strlen( $post_name ) > 30 ) { |
|---|
| 1289 | $post_name_abridged = substr( $post_name, 0, 14 ) . '…' . substr( $post_name, -14 ); |
|---|
| 1290 | } else { |
|---|
| 1291 | $post_name_abridged = $post_name; |
|---|
| 1292 | } |
|---|
| 1293 | } |
|---|
| 1294 | |
|---|
| 1295 | $post_name_html = '<span id="editable-post-name" title="' . $title . '">' . $post_name_abridged . '</span>'; |
|---|
| 1296 | $display_link = str_replace( array( '%pagename%', '%postname%' ), $post_name_html, urldecode( $permalink ) ); |
|---|
| 1297 | $pretty_permalink = str_replace( array( '%pagename%', '%postname%' ), $post_name, urldecode( $permalink ) ); |
|---|
| 1298 | |
|---|
| 1299 | $return = '<strong>' . __( 'Permalink:' ) . "</strong>\n"; |
|---|
| 1300 | $return .= '<span id="sample-permalink" tabindex="-1">' . $display_link . "</span>\n"; |
|---|
| 1301 | $return .= '‎'; // Fix bi-directional text display defect in RTL languages. |
|---|
| 1302 | $return .= '<span id="edit-slug-buttons"><a href="#post_name" class="edit-slug button button-small hide-if-no-js" onclick="editPermalink(' . $id . '); return false;">' . __( 'Edit' ) . "</a></span>\n"; |
|---|
| 1303 | $return .= '<span id="editable-post-name-full">' . $post_name . "</span>\n"; |
|---|
| 1304 | } |
|---|
| 1305 | |
|---|
| 1306 | if ( isset( $view_post ) ) { |
|---|
| 1307 | if( 'draft' == $post->post_status || 'pending' == $post->post_status ) { |
|---|
| 1308 | $preview_link = set_url_scheme( get_permalink( $post->ID ) ); |
|---|
| 1309 | /** This filter is documented in wp-admin/includes/meta-boxes.php */ |
|---|
| 1310 | $preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post ); |
|---|
| 1311 | $return .= "<span id='view-post-btn'><a href='" . esc_url( $preview_link ) . "' class='button button-small' target='wp-preview-{$post->ID}'>$view_post</a></span>\n"; |
|---|
| 1312 | } else { |
|---|
| 1313 | if ( empty( $pretty_permalink ) ) { |
|---|
| 1314 | $pretty_permalink = $permalink; |
|---|
| 1315 | } |
|---|
| 1316 | |
|---|
| 1317 | $return .= "<span id='view-post-btn'><a href='" . $pretty_permalink . "' class='button button-small'>$view_post</a></span>\n"; |
|---|
| 1318 | } |
|---|
| 1319 | } |
|---|
| 1320 | |
|---|
| 1321 | /** |
|---|
| 1322 | * Filter the sample permalink HTML markup. |
|---|
| 1323 | * |
|---|
| 1324 | * @since 2.9.0 |
|---|
| 1325 | * |
|---|
| 1326 | * @param string $return Sample permalink HTML markup. |
|---|
| 1327 | * @param int|WP_Post $id Post object or ID. |
|---|
| 1328 | * @param string $new_title New sample permalink title. |
|---|
| 1329 | * @param string $new_slug New sample permalink slug. |
|---|
| 1330 | */ |
|---|
| 1331 | $return = apply_filters( 'get_sample_permalink_html', $return, $id, $new_title, $new_slug ); |
|---|
| 1332 | |
|---|
| 1333 | return $return; |
|---|
| 1334 | } |
|---|
| 1335 | |
|---|
| 1336 | /** |
|---|
| 1337 | * Output HTML for the post thumbnail meta-box. |
|---|
| 1338 | * |
|---|
| 1339 | * @since 2.9.0 |
|---|
| 1340 | * |
|---|
| 1341 | * @param int $thumbnail_id ID of the attachment used for thumbnail |
|---|
| 1342 | * @param mixed $post The post ID or object associated with the thumbnail, defaults to global $post. |
|---|
| 1343 | * @return string html |
|---|
| 1344 | */ |
|---|
| 1345 | function _wp_post_thumbnail_html( $thumbnail_id = null, $post = null ) { |
|---|
| 1346 | global $content_width, $_wp_additional_image_sizes; |
|---|
| 1347 | |
|---|
| 1348 | $post = get_post( $post ); |
|---|
| 1349 | |
|---|
| 1350 | $upload_iframe_src = esc_url( get_upload_iframe_src('image', $post->ID ) ); |
|---|
| 1351 | $set_thumbnail_link = '<p class="hide-if-no-js"><a title="' . esc_attr__( 'Set featured image' ) . '" href="%s" id="set-post-thumbnail" class="thickbox">%s</a></p>'; |
|---|
| 1352 | $content = sprintf( $set_thumbnail_link, $upload_iframe_src, esc_html__( 'Set featured image' ) ); |
|---|
| 1353 | |
|---|
| 1354 | if ( $thumbnail_id && get_post( $thumbnail_id ) ) { |
|---|
| 1355 | $old_content_width = $content_width; |
|---|
| 1356 | $content_width = 266; |
|---|
| 1357 | if ( !isset( $_wp_additional_image_sizes['post-thumbnail'] ) ) |
|---|
| 1358 | $thumbnail_html = wp_get_attachment_image( $thumbnail_id, array( $content_width, $content_width ) ); |
|---|
| 1359 | else |
|---|
| 1360 | $thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'post-thumbnail' ); |
|---|
| 1361 | if ( !empty( $thumbnail_html ) ) { |
|---|
| 1362 | $ajax_nonce = wp_create_nonce( 'set_post_thumbnail-' . $post->ID ); |
|---|
| 1363 | $content = sprintf( $set_thumbnail_link, $upload_iframe_src, $thumbnail_html ); |
|---|
| 1364 | $content .= '<p class="hide-if-no-js"><a href="#" id="remove-post-thumbnail" onclick="WPRemoveThumbnail(\'' . $ajax_nonce . '\');return false;">' . esc_html__( 'Remove featured image' ) . '</a></p>'; |
|---|
| 1365 | } |
|---|
| 1366 | $content_width = $old_content_width; |
|---|
| 1367 | } |
|---|
| 1368 | |
|---|
| 1369 | /** |
|---|
| 1370 | * Filter the admin post thumbnail HTML markup to return. |
|---|
| 1371 | * |
|---|
| 1372 | * @since 2.9.0 |
|---|
| 1373 | * |
|---|
| 1374 | * @param string $content Admin post thumbnail HTML markup. |
|---|
| 1375 | * @param int $post_id Post ID. |
|---|
| 1376 | */ |
|---|
| 1377 | return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID ); |
|---|
| 1378 | } |
|---|
| 1379 | |
|---|
| 1380 | /** |
|---|
| 1381 | * Check to see if the post is currently being edited by another user. |
|---|
| 1382 | * |
|---|
| 1383 | * @since 2.5.0 |
|---|
| 1384 | * |
|---|
| 1385 | * @param int $post_id ID of the post to check for editing |
|---|
| 1386 | * @return integer False: not locked or locked by current user. Int: user ID of user with lock. |
|---|
| 1387 | */ |
|---|
| 1388 | function wp_check_post_lock( $post_id ) { |
|---|
| 1389 | if ( !$post = get_post( $post_id ) ) |
|---|
| 1390 | return false; |
|---|
| 1391 | |
|---|
| 1392 | if ( !$lock = get_post_meta( $post->ID, '_edit_lock', true ) ) |
|---|
| 1393 | return false; |
|---|
| 1394 | |
|---|
| 1395 | $lock = explode( ':', $lock ); |
|---|
| 1396 | $time = $lock[0]; |
|---|
| 1397 | $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true ); |
|---|
| 1398 | |
|---|
| 1399 | /** This filter is documented in wp-admin/includes/ajax-actions.php */ |
|---|
| 1400 | $time_window = apply_filters( 'wp_check_post_lock_window', 150 ); |
|---|
| 1401 | |
|---|
| 1402 | if ( $time && $time > time() - $time_window && $user != get_current_user_id() ) |
|---|
| 1403 | return $user; |
|---|
| 1404 | return false; |
|---|
| 1405 | } |
|---|
| 1406 | |
|---|
| 1407 | /** |
|---|
| 1408 | * Mark the post as currently being edited by the current user |
|---|
| 1409 | * |
|---|
| 1410 | * @since 2.5.0 |
|---|
| 1411 | * |
|---|
| 1412 | * @param int $post_id ID of the post to being edited |
|---|
| 1413 | * @return bool|array Returns false if the post doesn't exist of there is no current user, or |
|---|
| 1414 | * an array of the lock time and the user ID. |
|---|
| 1415 | */ |
|---|
| 1416 | function wp_set_post_lock( $post_id ) { |
|---|
| 1417 | if ( !$post = get_post( $post_id ) ) |
|---|
| 1418 | return false; |
|---|
| 1419 | if ( 0 == ($user_id = get_current_user_id()) ) |
|---|
| 1420 | return false; |
|---|
| 1421 | |
|---|
| 1422 | $now = time(); |
|---|
| 1423 | $lock = "$now:$user_id"; |
|---|
| 1424 | |
|---|
| 1425 | update_post_meta( $post->ID, '_edit_lock', $lock ); |
|---|
| 1426 | return array( $now, $user_id ); |
|---|
| 1427 | } |
|---|
| 1428 | |
|---|
| 1429 | /** |
|---|
| 1430 | * Outputs the HTML for the notice to say that someone else is editing or has taken over editing of this post. |
|---|
| 1431 | * |
|---|
| 1432 | * @since 2.8.5 |
|---|
| 1433 | * @return none |
|---|
| 1434 | */ |
|---|
| 1435 | function _admin_notice_post_locked() { |
|---|
| 1436 | if ( ! $post = get_post() ) |
|---|
| 1437 | return; |
|---|
| 1438 | |
|---|
| 1439 | $user = null; |
|---|
| 1440 | if ( $user_id = wp_check_post_lock( $post->ID ) ) |
|---|
| 1441 | $user = get_userdata( $user_id ); |
|---|
| 1442 | |
|---|
| 1443 | if ( $user ) { |
|---|
| 1444 | |
|---|
| 1445 | /** |
|---|
| 1446 | * Filter whether to show the post locked dialog. |
|---|
| 1447 | * |
|---|
| 1448 | * Returning a falsey value to the filter will short-circuit displaying the dialog. |
|---|
| 1449 | * |
|---|
| 1450 | * @since 3.6.0 |
|---|
| 1451 | * |
|---|
| 1452 | * @param bool $display Whether to display the dialog. Default true. |
|---|
| 1453 | * @param WP_User|bool $user WP_User object on success, false otherwise. |
|---|
| 1454 | */ |
|---|
| 1455 | if ( ! apply_filters( 'show_post_locked_dialog', true, $post, $user ) ) |
|---|
| 1456 | return; |
|---|
| 1457 | |
|---|
| 1458 | $locked = true; |
|---|
| 1459 | } else { |
|---|
| 1460 | $locked = false; |
|---|
| 1461 | } |
|---|
| 1462 | |
|---|
| 1463 | if ( $locked && ( $sendback = wp_get_referer() ) && |
|---|
| 1464 | false === strpos( $sendback, 'post.php' ) && false === strpos( $sendback, 'post-new.php' ) ) { |
|---|
| 1465 | |
|---|
| 1466 | $sendback_text = __('Go back'); |
|---|
| 1467 | } else { |
|---|
| 1468 | $sendback = admin_url( 'edit.php' ); |
|---|
| 1469 | |
|---|
| 1470 | if ( 'post' != $post->post_type ) |
|---|
| 1471 | $sendback = add_query_arg( 'post_type', $post->post_type, $sendback ); |
|---|
| 1472 | |
|---|
| 1473 | $sendback_text = get_post_type_object( $post->post_type )->labels->all_items; |
|---|
| 1474 | } |
|---|
| 1475 | |
|---|
| 1476 | $hidden = $locked ? '' : ' hidden'; |
|---|
| 1477 | |
|---|
| 1478 | ?> |
|---|
| 1479 | <div id="post-lock-dialog" class="notification-dialog-wrap<?php echo $hidden; ?>"> |
|---|
| 1480 | <div class="notification-dialog-background"></div> |
|---|
| 1481 | <div class="notification-dialog"> |
|---|
| 1482 | <?php |
|---|
| 1483 | |
|---|
| 1484 | if ( $locked ) { |
|---|
| 1485 | if ( get_post_type_object( $post->post_type )->public ) { |
|---|
| 1486 | $preview_link = set_url_scheme( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ); |
|---|
| 1487 | |
|---|
| 1488 | if ( 'publish' == $post->post_status || $user->ID != $post->post_author ) { |
|---|
| 1489 | // Latest content is in autosave |
|---|
| 1490 | $nonce = wp_create_nonce( 'post_preview_' . $post->ID ); |
|---|
| 1491 | $preview_link = add_query_arg( array( 'preview_id' => $post->ID, 'preview_nonce' => $nonce ), $preview_link ); |
|---|
| 1492 | } |
|---|
| 1493 | } else { |
|---|
| 1494 | $preview_link = ''; |
|---|
| 1495 | } |
|---|
| 1496 | |
|---|
| 1497 | /** This filter is documented in wp-admin/includes/meta-boxes.php */ |
|---|
| 1498 | $preview_link = apply_filters( 'preview_post_link', $preview_link, $post ); |
|---|
| 1499 | |
|---|
| 1500 | /** |
|---|
| 1501 | * Filter whether to allow the post lock to be overridden. |
|---|
| 1502 | * |
|---|
| 1503 | * Returning a falsey value to the filter will disable the ability |
|---|
| 1504 | * to override the post lock. |
|---|
| 1505 | * |
|---|
| 1506 | * @since 3.6.0 |
|---|
| 1507 | * |
|---|
| 1508 | * @param bool $override Whether to allow overriding post locks. Default true. |
|---|
| 1509 | * @param WP_Post $post Post object. |
|---|
| 1510 | * @param WP_User $user User object. |
|---|
| 1511 | */ |
|---|
| 1512 | $override = apply_filters( 'override_post_lock', true, $post, $user ); |
|---|
| 1513 | $tab_last = $override ? '' : ' wp-tab-last'; |
|---|
| 1514 | |
|---|
| 1515 | ?> |
|---|
| 1516 | <div class="post-locked-message"> |
|---|
| 1517 | <div class="post-locked-avatar"><?php echo get_avatar( $user->ID, 64 ); ?></div> |
|---|
| 1518 | <p class="currently-editing wp-tab-first" tabindex="0"> |
|---|
| 1519 | <?php |
|---|
| 1520 | _e( 'This content is currently locked.' ); |
|---|
| 1521 | if ( $override ) |
|---|
| 1522 | printf( ' ' . __( 'If you take over, %s will be blocked from continuing to edit.' ), esc_html( $user->display_name ) ); |
|---|
| 1523 | ?> |
|---|
| 1524 | </p> |
|---|
| 1525 | <?php |
|---|
| 1526 | /** |
|---|
| 1527 | * Fires inside the post locked dialog before the buttons are displayed. |
|---|
| 1528 | * |
|---|
| 1529 | * @since 3.6.0 |
|---|
| 1530 | * |
|---|
| 1531 | * @param WP_Post $post Post object. |
|---|
| 1532 | */ |
|---|
| 1533 | do_action( 'post_locked_dialog', $post ); |
|---|
| 1534 | ?> |
|---|
| 1535 | <p> |
|---|
| 1536 | <a class="button" href="<?php echo esc_url( $sendback ); ?>"><?php echo $sendback_text; ?></a> |
|---|
| 1537 | <?php if ( $preview_link ) { ?> |
|---|
| 1538 | <a class="button<?php echo $tab_last; ?>" href="<?php echo esc_url( $preview_link ); ?>"><?php _e('Preview'); ?></a> |
|---|
| 1539 | <?php |
|---|
| 1540 | } |
|---|
| 1541 | |
|---|
| 1542 | // Allow plugins to prevent some users overriding the post lock |
|---|
| 1543 | if ( $override ) { |
|---|
| 1544 | ?> |
|---|
| 1545 | <a class="button button-primary wp-tab-last" href="<?php echo esc_url( add_query_arg( 'get-post-lock', '1', wp_nonce_url( get_edit_post_link( $post->ID, 'url' ), 'lock-post_' . $post->ID ) ) ); ?>"><?php _e('Take over'); ?></a> |
|---|
| 1546 | <?php |
|---|
| 1547 | } |
|---|
| 1548 | |
|---|
| 1549 | ?> |
|---|
| 1550 | </p> |
|---|
| 1551 | </div> |
|---|
| 1552 | <?php |
|---|
| 1553 | } else { |
|---|
| 1554 | ?> |
|---|
| 1555 | <div class="post-taken-over"> |
|---|
| 1556 | <div class="post-locked-avatar"></div> |
|---|
| 1557 | <p class="wp-tab-first" tabindex="0"> |
|---|
| 1558 | <span class="currently-editing"></span><br /> |
|---|
| 1559 | <span class="locked-saving hidden"><img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" width="16" height="16" /> <?php _e('Saving revision...'); ?></span> |
|---|
| 1560 | <span class="locked-saved hidden"><?php _e('Your latest changes were saved as a revision.'); ?></span> |
|---|
| 1561 | </p> |
|---|
| 1562 | <?php |
|---|
| 1563 | /** |
|---|
| 1564 | * Fires inside the dialog displayed when a user has lost the post lock. |
|---|
| 1565 | * |
|---|
| 1566 | * @since 3.6.0 |
|---|
| 1567 | * |
|---|
| 1568 | * @param WP_Post $post Post object. |
|---|
| 1569 | */ |
|---|
| 1570 | do_action( 'post_lock_lost_dialog', $post ); |
|---|
| 1571 | ?> |
|---|
| 1572 | <p><a class="button button-primary wp-tab-last" href="<?php echo esc_url( $sendback ); ?>"><?php echo $sendback_text; ?></a></p> |
|---|
| 1573 | </div> |
|---|
| 1574 | <?php |
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| 1575 | } |
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| 1576 | |
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| 1577 | ?> |
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| 1578 | </div> |
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| 1579 | </div> |
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| 1580 | <?php |
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| 1581 | } |
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| 1582 | |
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| 1583 | /** |
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| 1584 | * Creates autosave data for the specified post from $_POST data. |
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| 1585 | * |
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| 1586 | * @package WordPress |
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| 1587 | * @subpackage Post_Revisions |
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| 1588 | * @since 2.6.0 |
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| 1589 | * |
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| 1590 | * @param mixed $post_data Associative array containing the post data or int post ID. |
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| 1591 | * @return mixed The autosave revision ID. WP_Error or 0 on error. |
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| 1592 | */ |
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| 1593 | function wp_create_post_autosave( $post_data ) { |
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| 1594 | if ( is_numeric( $post_data ) ) { |
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| 1595 | $post_id = $post_data; |
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| 1596 | $post_data = &$_POST; |
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| 1597 | } else { |
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| 1598 | $post_id = (int) $post_data['post_ID']; |
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| 1599 | } |
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| 1600 | |
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| 1601 | $post_data = _wp_translate_postdata( true, $post_data ); |
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| 1602 | if ( is_wp_error( $post_data ) ) |
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| 1603 | return $post_data; |
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| 1604 | |
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| 1605 | $post_author = get_current_user_id(); |
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| 1606 | |
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| 1607 | // Store one autosave per author. If there is already an autosave, overwrite it. |
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| 1608 | if ( $old_autosave = wp_get_post_autosave( $post_id, $post_author ) ) { |
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| 1609 | $new_autosave = _wp_post_revision_fields( $post_data, true ); |
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| 1610 | $new_autosave['ID'] = $old_autosave->ID; |
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| 1611 | $new_autosave['post_author'] = $post_author; |
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| 1612 | |
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| 1613 | // If the new autosave has the same content as the post, delete the autosave. |
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| 1614 | $post = get_post( $post_id ); |
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| 1615 | $autosave_is_different = false; |
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| 1616 | foreach ( array_intersect( array_keys( $new_autosave ), array_keys( _wp_post_revision_fields() ) ) as $field ) { |
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| 1617 | if ( normalize_whitespace( $new_autosave[ $field ] ) != normalize_whitespace( $post->$field ) ) { |
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| 1618 | $autosave_is_different = true; |
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| 1619 | break; |
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| 1620 | } |
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| 1621 | } |
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| 1622 | |
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| 1623 | if ( ! $autosave_is_different ) { |
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| 1624 | wp_delete_post_revision( $old_autosave->ID ); |
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| 1625 | return 0; |
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| 1626 | } |
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| 1627 | |
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| 1628 | /** |
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| 1629 | * Fires before an autosave is stored. |
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| 1630 | * |
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| 1631 | * @since 4.1.0 |
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| 1632 | * |
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| 1633 | * @param array $new_autosave Post array - the autosave that is about to be saved. |
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| 1634 | */ |
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| 1635 | do_action( 'wp_creating_autosave', $new_autosave ); |
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| 1636 | |
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| 1637 | return wp_update_post( $new_autosave ); |
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| 1638 | } |
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| 1639 | |
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| 1640 | // _wp_put_post_revision() expects unescaped. |
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| 1641 | $post_data = wp_unslash( $post_data ); |
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| 1642 | |
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| 1643 | // Otherwise create the new autosave as a special post revision |
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| 1644 | return _wp_put_post_revision( $post_data, true ); |
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| 1645 | } |
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| 1646 | |
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| 1647 | /** |
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| 1648 | * Save draft or manually autosave for showing preview. |
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| 1649 | * |
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| 1650 | * @package WordPress |
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| 1651 | * @since 2.7.0 |
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| 1652 | * |
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| 1653 | * @return str URL to redirect to show the preview |
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| 1654 | */ |
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| 1655 | function post_preview() { |
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| 1656 | |
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| 1657 | $post_ID = (int) $_POST['post_ID']; |
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| 1658 | $_POST['ID'] = $post_ID; |
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| 1659 | |
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| 1660 | if ( ! $post = get_post( $post_ID ) ) { |
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| 1661 | wp_die( __( 'You are not allowed to edit this post.' ) ); |
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| 1662 | } |
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| 1663 | |
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| 1664 | if ( ! current_user_can( 'edit_post', $post->ID ) ) { |
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| 1665 | wp_die( __( 'You are not allowed to edit this post.' ) ); |
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| 1666 | } |
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| 1667 | |
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| 1668 | $is_autosave = false; |
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| 1669 | |
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| 1670 | if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'draft' == $post->post_status || 'auto-draft' == $post->post_status ) ) { |
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| 1671 | $saved_post_id = edit_post(); |
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| 1672 | } else { |
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| 1673 | $is_autosave = true; |
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| 1674 | |
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| 1675 | if ( isset( $_POST['post_status'] ) && 'auto-draft' == $_POST['post_status'] ) |
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| 1676 | $_POST['post_status'] = 'draft'; |
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| 1677 | |
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| 1678 | $saved_post_id = wp_create_post_autosave( $post->ID ); |
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| 1679 | } |
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| 1680 | |
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| 1681 | if ( is_wp_error( $saved_post_id ) ) |
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| 1682 | wp_die( $saved_post_id->get_error_message() ); |
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| 1683 | |
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| 1684 | $query_args = array( 'preview' => 'true' ); |
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| 1685 | |
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| 1686 | if ( $is_autosave && $saved_post_id ) { |
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| 1687 | $query_args['preview_id'] = $post->ID; |
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| 1688 | $query_args['preview_nonce'] = wp_create_nonce( 'post_preview_' . $post->ID ); |
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| 1689 | |
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| 1690 | if ( isset( $_POST['post_format'] ) ) |
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| 1691 | $query_args['post_format'] = empty( $_POST['post_format'] ) ? 'standard' : sanitize_key( $_POST['post_format'] ); |
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| 1692 | } |
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| 1693 | |
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| 1694 | $url = add_query_arg( $query_args, get_permalink( $post->ID ) ); |
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| 1695 | |
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| 1696 | /** This filter is documented in wp-admin/includes/meta-boxes.php */ |
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| 1697 | return apply_filters( 'preview_post_link', $url, $post ); |
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| 1698 | } |
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| 1699 | |
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| 1700 | /** |
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| 1701 | * Save a post submitted with XHR |
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| 1702 | * |
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| 1703 | * Intended for use with heartbeat and autosave.js |
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| 1704 | * |
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| 1705 | * @since 3.9.0 |
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| 1706 | * |
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| 1707 | * @param array $post_data Associative array of the submitted post data. |
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| 1708 | * @return mixed The value 0 or WP_Error on failure. The saved post ID on success. |
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| 1709 | * Te ID can be the draft post_id or the autosave revision post_id. |
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| 1710 | */ |
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| 1711 | function wp_autosave( $post_data ) { |
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| 1712 | // Back-compat |
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| 1713 | if ( ! defined( 'DOING_AUTOSAVE' ) ) |
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| 1714 | define( 'DOING_AUTOSAVE', true ); |
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| 1715 | |
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| 1716 | $post_id = (int) $post_data['post_id']; |
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| 1717 | $post_data['ID'] = $post_data['post_ID'] = $post_id; |
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| 1718 | |
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| 1719 | if ( false === wp_verify_nonce( $post_data['_wpnonce'], 'update-post_' . $post_id ) ) { |
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| 1720 | return new WP_Error( 'invalid_nonce', __( 'Error while saving.' ) ); |
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| 1721 | } |
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| 1722 | |
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| 1723 | $post = get_post( $post_id ); |
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| 1724 | |
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| 1725 | if ( ! current_user_can( 'edit_post', $post->ID ) ) { |
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| 1726 | return new WP_Error( 'edit_posts', __( 'You are not allowed to edit this item.' ) ); |
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| 1727 | } |
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| 1728 | |
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| 1729 | if ( 'auto-draft' == $post->post_status ) |
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| 1730 | $post_data['post_status'] = 'draft'; |
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| 1731 | |
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| 1732 | if ( $post_data['post_type'] != 'page' && ! empty( $post_data['catslist'] ) ) |
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| 1733 | $post_data['post_category'] = explode( ',', $post_data['catslist'] ); |
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| 1734 | |
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| 1735 | if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'auto-draft' == $post->post_status || 'draft' == $post->post_status ) ) { |
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| 1736 | // Drafts and auto-drafts are just overwritten by autosave for the same user if the post is not locked |
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| 1737 | return edit_post( wp_slash( $post_data ) ); |
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| 1738 | } else { |
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| 1739 | // Non drafts or other users drafts are not overwritten. The autosave is stored in a special post revision for each user. |
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| 1740 | return wp_create_post_autosave( wp_slash( $post_data ) ); |
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| 1741 | } |
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| 1742 | } |
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