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 ); |
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383 | |
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384 | wp_set_post_lock( $post_ID ); |
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385 | |
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386 | if ( current_user_can( $ptype->cap->edit_others_posts ) ) { |
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387 | if ( ! empty( $post_data['sticky'] ) ) |
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388 | stick_post( $post_ID ); |
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389 | else |
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390 | unstick_post( $post_ID ); |
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391 | } |
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392 | |
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393 | return $post_ID; |
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394 | } |
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395 | |
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396 | /** |
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397 | * Process the post data for the bulk editing of posts. |
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398 | * |
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399 | * Updates all bulk edited posts/pages, adding (but not removing) tags and |
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400 | * categories. Skips pages when they would be their own parent or child. |
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401 | * |
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402 | * @since 2.7.0 |
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403 | * |
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404 | * @param array $post_data Optional, the array of post data to process if not provided will use $_POST superglobal. |
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405 | * @return array |
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406 | */ |
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407 | function bulk_edit_posts( $post_data = null ) { |
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408 | global $wpdb; |
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409 | |
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410 | if ( empty($post_data) ) |
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411 | $post_data = &$_POST; |
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412 | |
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413 | if ( isset($post_data['post_type']) ) |
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414 | $ptype = get_post_type_object($post_data['post_type']); |
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415 | else |
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416 | $ptype = get_post_type_object('post'); |
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417 | |
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418 | if ( !current_user_can( $ptype->cap->edit_posts ) ) { |
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419 | if ( 'page' == $ptype->name ) |
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420 | wp_die( __('You are not allowed to edit pages.')); |
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421 | else |
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422 | wp_die( __('You are not allowed to edit posts.')); |
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423 | } |
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424 | |
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425 | if ( -1 == $post_data['_status'] ) { |
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426 | $post_data['post_status'] = null; |
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427 | unset($post_data['post_status']); |
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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 |
---|
1575 | } |
---|
1576 | |
---|
1577 | ?> |
---|
1578 | </div> |
---|
1579 | </div> |
---|
1580 | <?php |
---|
1581 | } |
---|
1582 | |
---|
1583 | /** |
---|
1584 | * Creates autosave data for the specified post from $_POST data. |
---|
1585 | * |
---|
1586 | * @package WordPress |
---|
1587 | * @subpackage Post_Revisions |
---|
1588 | * @since 2.6.0 |
---|
1589 | * |
---|
1590 | * @param mixed $post_data Associative array containing the post data or int post ID. |
---|
1591 | * @return mixed The autosave revision ID. WP_Error or 0 on error. |
---|
1592 | */ |
---|
1593 | function wp_create_post_autosave( $post_data ) { |
---|
1594 | if ( is_numeric( $post_data ) ) { |
---|
1595 | $post_id = $post_data; |
---|
1596 | $post_data = &$_POST; |
---|
1597 | } else { |
---|
1598 | $post_id = (int) $post_data['post_ID']; |
---|
1599 | } |
---|
1600 | |
---|
1601 | $post_data = _wp_translate_postdata( true, $post_data ); |
---|
1602 | if ( is_wp_error( $post_data ) ) |
---|
1603 | return $post_data; |
---|
1604 | |
---|
1605 | $post_author = get_current_user_id(); |
---|
1606 | |
---|
1607 | // Store one autosave per author. If there is already an autosave, overwrite it. |
---|
1608 | if ( $old_autosave = wp_get_post_autosave( $post_id, $post_author ) ) { |
---|
1609 | $new_autosave = _wp_post_revision_fields( $post_data, true ); |
---|
1610 | $new_autosave['ID'] = $old_autosave->ID; |
---|
1611 | $new_autosave['post_author'] = $post_author; |
---|
1612 | |
---|
1613 | // If the new autosave has the same content as the post, delete the autosave. |
---|
1614 | $post = get_post( $post_id ); |
---|
1615 | $autosave_is_different = false; |
---|
1616 | foreach ( array_intersect( array_keys( $new_autosave ), array_keys( _wp_post_revision_fields() ) ) as $field ) { |
---|
1617 | if ( normalize_whitespace( $new_autosave[ $field ] ) != normalize_whitespace( $post->$field ) ) { |
---|
1618 | $autosave_is_different = true; |
---|
1619 | break; |
---|
1620 | } |
---|
1621 | } |
---|
1622 | |
---|
1623 | if ( ! $autosave_is_different ) { |
---|
1624 | wp_delete_post_revision( $old_autosave->ID ); |
---|
1625 | return 0; |
---|
1626 | } |
---|
1627 | |
---|
1628 | /** |
---|
1629 | * Fires before an autosave is stored. |
---|
1630 | * |
---|
1631 | * @since 4.1.0 |
---|
1632 | * |
---|
1633 | * @param array $new_autosave Post array - the autosave that is about to be saved. |
---|
1634 | */ |
---|
1635 | do_action( 'wp_creating_autosave', $new_autosave ); |
---|
1636 | |
---|
1637 | return wp_update_post( $new_autosave ); |
---|
1638 | } |
---|
1639 | |
---|
1640 | // _wp_put_post_revision() expects unescaped. |
---|
1641 | $post_data = wp_unslash( $post_data ); |
---|
1642 | |
---|
1643 | // Otherwise create the new autosave as a special post revision |
---|
1644 | return _wp_put_post_revision( $post_data, true ); |
---|
1645 | } |
---|
1646 | |
---|
1647 | /** |
---|
1648 | * Save draft or manually autosave for showing preview. |
---|
1649 | * |
---|
1650 | * @package WordPress |
---|
1651 | * @since 2.7.0 |
---|
1652 | * |
---|
1653 | * @return str URL to redirect to show the preview |
---|
1654 | */ |
---|
1655 | function post_preview() { |
---|
1656 | |
---|
1657 | $post_ID = (int) $_POST['post_ID']; |
---|
1658 | $_POST['ID'] = $post_ID; |
---|
1659 | |
---|
1660 | if ( ! $post = get_post( $post_ID ) ) { |
---|
1661 | wp_die( __( 'You are not allowed to edit this post.' ) ); |
---|
1662 | } |
---|
1663 | |
---|
1664 | if ( ! current_user_can( 'edit_post', $post->ID ) ) { |
---|
1665 | wp_die( __( 'You are not allowed to edit this post.' ) ); |
---|
1666 | } |
---|
1667 | |
---|
1668 | $is_autosave = false; |
---|
1669 | |
---|
1670 | if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'draft' == $post->post_status || 'auto-draft' == $post->post_status ) ) { |
---|
1671 | $saved_post_id = edit_post(); |
---|
1672 | } else { |
---|
1673 | $is_autosave = true; |
---|
1674 | |
---|
1675 | if ( isset( $_POST['post_status'] ) && 'auto-draft' == $_POST['post_status'] ) |
---|
1676 | $_POST['post_status'] = 'draft'; |
---|
1677 | |
---|
1678 | $saved_post_id = wp_create_post_autosave( $post->ID ); |
---|
1679 | } |
---|
1680 | |
---|
1681 | if ( is_wp_error( $saved_post_id ) ) |
---|
1682 | wp_die( $saved_post_id->get_error_message() ); |
---|
1683 | |
---|
1684 | $query_args = array( 'preview' => 'true' ); |
---|
1685 | |
---|
1686 | if ( $is_autosave && $saved_post_id ) { |
---|
1687 | $query_args['preview_id'] = $post->ID; |
---|
1688 | $query_args['preview_nonce'] = wp_create_nonce( 'post_preview_' . $post->ID ); |
---|
1689 | |
---|
1690 | if ( isset( $_POST['post_format'] ) ) |
---|
1691 | $query_args['post_format'] = empty( $_POST['post_format'] ) ? 'standard' : sanitize_key( $_POST['post_format'] ); |
---|
1692 | } |
---|
1693 | |
---|
1694 | $url = add_query_arg( $query_args, get_permalink( $post->ID ) ); |
---|
1695 | |
---|
1696 | /** This filter is documented in wp-admin/includes/meta-boxes.php */ |
---|
1697 | return apply_filters( 'preview_post_link', $url, $post ); |
---|
1698 | } |
---|
1699 | |
---|
1700 | /** |
---|
1701 | * Save a post submitted with XHR |
---|
1702 | * |
---|
1703 | * Intended for use with heartbeat and autosave.js |
---|
1704 | * |
---|
1705 | * @since 3.9.0 |
---|
1706 | * |
---|
1707 | * @param array $post_data Associative array of the submitted post data. |
---|
1708 | * @return mixed The value 0 or WP_Error on failure. The saved post ID on success. |
---|
1709 | * Te ID can be the draft post_id or the autosave revision post_id. |
---|
1710 | */ |
---|
1711 | function wp_autosave( $post_data ) { |
---|
1712 | // Back-compat |
---|
1713 | if ( ! defined( 'DOING_AUTOSAVE' ) ) |
---|
1714 | define( 'DOING_AUTOSAVE', true ); |
---|
1715 | |
---|
1716 | $post_id = (int) $post_data['post_id']; |
---|
1717 | $post_data['ID'] = $post_data['post_ID'] = $post_id; |
---|
1718 | |
---|
1719 | if ( false === wp_verify_nonce( $post_data['_wpnonce'], 'update-post_' . $post_id ) ) { |
---|
1720 | return new WP_Error( 'invalid_nonce', __( 'Error while saving.' ) ); |
---|
1721 | } |
---|
1722 | |
---|
1723 | $post = get_post( $post_id ); |
---|
1724 | |
---|
1725 | if ( ! current_user_can( 'edit_post', $post->ID ) ) { |
---|
1726 | return new WP_Error( 'edit_posts', __( 'You are not allowed to edit this item.' ) ); |
---|
1727 | } |
---|
1728 | |
---|
1729 | if ( 'auto-draft' == $post->post_status ) |
---|
1730 | $post_data['post_status'] = 'draft'; |
---|
1731 | |
---|
1732 | if ( $post_data['post_type'] != 'page' && ! empty( $post_data['catslist'] ) ) |
---|
1733 | $post_data['post_category'] = explode( ',', $post_data['catslist'] ); |
---|
1734 | |
---|
1735 | if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'auto-draft' == $post->post_status || 'draft' == $post->post_status ) ) { |
---|
1736 | // Drafts and auto-drafts are just overwritten by autosave for the same user if the post is not locked |
---|
1737 | return edit_post( wp_slash( $post_data ) ); |
---|
1738 | } else { |
---|
1739 | // Non drafts or other users drafts are not overwritten. The autosave is stored in a special post revision for each user. |
---|
1740 | return wp_create_post_autosave( wp_slash( $post_data ) ); |
---|
1741 | } |
---|
1742 | } |
---|