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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( $post_data['post_status'] ); |
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84 |
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85 // What to do based on which button they pressed |
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86 if ( isset($post_data['saveasdraft']) && '' != $post_data['saveasdraft'] ) |
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87 $post_data['post_status'] = 'draft'; |
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88 if ( isset($post_data['saveasprivate']) && '' != $post_data['saveasprivate'] ) |
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89 $post_data['post_status'] = 'private'; |
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90 if ( isset($post_data['publish']) && ( '' != $post_data['publish'] ) && ( !isset($post_data['post_status']) || $post_data['post_status'] != 'private' ) ) |
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91 $post_data['post_status'] = 'publish'; |
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92 if ( isset($post_data['advanced']) && '' != $post_data['advanced'] ) |
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93 $post_data['post_status'] = 'draft'; |
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94 if ( isset($post_data['pending']) && '' != $post_data['pending'] ) |
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95 $post_data['post_status'] = 'pending'; |
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96 |
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97 if ( isset( $post_data['ID'] ) ) |
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98 $post_id = $post_data['ID']; |
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99 else |
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100 $post_id = false; |
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101 $previous_status = $post_id ? get_post_field( 'post_status', $post_id ) : false; |
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102 |
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103 $published_statuses = array( 'publish', 'future' ); |
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104 |
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105 // Posts 'submitted for approval' present are submitted to $_POST the same as if they were being published. |
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106 // Change status from 'publish' to 'pending' if user lacks permissions to publish or to resave published posts. |
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107 if ( isset($post_data['post_status']) && (in_array( $post_data['post_status'], $published_statuses ) && !current_user_can( $ptype->cap->publish_posts )) ) |
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108 if ( ! in_array( $previous_status, $published_statuses ) || !current_user_can( 'edit_post', $post_id ) ) |
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109 $post_data['post_status'] = 'pending'; |
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110 |
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111 if ( ! isset($post_data['post_status']) ) |
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112 $post_data['post_status'] = $previous_status; |
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113 |
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114 if (!isset( $post_data['comment_status'] )) |
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115 $post_data['comment_status'] = 'closed'; |
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116 |
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117 if (!isset( $post_data['ping_status'] )) |
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118 $post_data['ping_status'] = 'closed'; |
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119 |
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120 foreach ( array('aa', 'mm', 'jj', 'hh', 'mn') as $timeunit ) { |
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121 if ( !empty( $post_data['hidden_' . $timeunit] ) && $post_data['hidden_' . $timeunit] != $post_data[$timeunit] ) { |
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122 $post_data['edit_date'] = '1'; |
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123 break; |
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124 } |
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125 } |
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126 |
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127 if ( !empty( $post_data['edit_date'] ) ) { |
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128 $aa = $post_data['aa']; |
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129 $mm = $post_data['mm']; |
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130 $jj = $post_data['jj']; |
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131 $hh = $post_data['hh']; |
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132 $mn = $post_data['mn']; |
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133 $ss = $post_data['ss']; |
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134 $aa = ($aa <= 0 ) ? date('Y') : $aa; |
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135 $mm = ($mm <= 0 ) ? date('n') : $mm; |
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136 $jj = ($jj > 31 ) ? 31 : $jj; |
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137 $jj = ($jj <= 0 ) ? date('j') : $jj; |
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138 $hh = ($hh > 23 ) ? $hh -24 : $hh; |
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139 $mn = ($mn > 59 ) ? $mn -60 : $mn; |
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140 $ss = ($ss > 59 ) ? $ss -60 : $ss; |
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141 $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss ); |
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142 $valid_date = wp_checkdate( $mm, $jj, $aa, $post_data['post_date'] ); |
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143 if ( !$valid_date ) { |
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144 return new WP_Error( 'invalid_date', __( 'Whoops, the provided date is invalid.' ) ); |
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145 } |
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146 $post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] ); |
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147 } |
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148 |
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149 return $post_data; |
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150 } |
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151 |
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152 /** |
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153 * Update an existing post with values provided in $_POST. |
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154 * |
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155 * @since 1.5.0 |
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156 * |
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157 * @param array $post_data Optional. |
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158 * @return int Post ID. |
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159 */ |
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160 function edit_post( $post_data = null ) { |
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161 |
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162 if ( empty($post_data) ) |
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163 $post_data = &$_POST; |
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164 |
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165 // Clear out any data in internal vars. |
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166 unset( $post_data['filter'] ); |
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167 |
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168 $post_ID = (int) $post_data['post_ID']; |
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169 $post = get_post( $post_ID ); |
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170 $post_data['post_type'] = $post->post_type; |
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171 $post_data['post_mime_type'] = $post->post_mime_type; |
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172 |
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173 $ptype = get_post_type_object($post_data['post_type']); |
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174 if ( !current_user_can( 'edit_post', $post_ID ) ) { |
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175 if ( 'page' == $post_data['post_type'] ) |
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176 wp_die( __('You are not allowed to edit this page.' )); |
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177 else |
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178 wp_die( __('You are not allowed to edit this post.' )); |
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179 } |
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180 |
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181 if ( post_type_supports( $ptype->name, 'revisions' ) ) { |
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182 $revisions = wp_get_post_revisions( $post_ID, array( 'order' => 'ASC', 'posts_per_page' => 1 ) ); |
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183 $revision = current( $revisions ); |
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184 |
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185 // Check if the revisions have been upgraded |
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186 if ( $revisions && _wp_get_post_revision_version( $revision ) < 1 ) |
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187 _wp_upgrade_revisions_of_post( $post, wp_get_post_revisions( $post_ID ) ); |
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188 } |
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189 |
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190 $post_data = _wp_translate_postdata( true, $post_data ); |
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191 if ( is_wp_error($post_data) ) |
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192 wp_die( $post_data->get_error_message() ); |
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193 if ( ( empty( $post_data['action'] ) || 'autosave' != $post_data['action'] ) && 'auto-draft' == $post_data['post_status'] ) { |
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194 $post_data['post_status'] = 'draft'; |
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195 } |
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196 |
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197 if ( isset($post_data['visibility']) ) { |
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198 switch ( $post_data['visibility'] ) { |
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199 case 'public' : |
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200 $post_data['post_password'] = ''; |
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201 break; |
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202 case 'password' : |
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203 unset( $post_data['sticky'] ); |
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204 break; |
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205 case 'private' : |
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206 $post_data['post_status'] = 'private'; |
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207 $post_data['post_password'] = ''; |
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208 unset( $post_data['sticky'] ); |
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209 break; |
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210 } |
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211 } |
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212 |
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213 // Post Formats |
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214 if ( isset( $post_data['post_format'] ) ) |
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215 set_post_format( $post_ID, $post_data['post_format'] ); |
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216 |
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217 $format_meta_urls = array( 'url', 'link_url', 'quote_source_url' ); |
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218 foreach ( $format_meta_urls as $format_meta_url ) { |
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219 $keyed = '_format_' . $format_meta_url; |
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220 if ( isset( $post_data[ $keyed ] ) ) |
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221 update_post_meta( $post_ID, $keyed, wp_slash( esc_url_raw( wp_unslash( $post_data[ $keyed ] ) ) ) ); |
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222 } |
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223 |
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224 $format_keys = array( 'quote', 'quote_source_name', 'image', 'gallery', 'audio_embed', 'video_embed' ); |
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225 |
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226 foreach ( $format_keys as $key ) { |
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227 $keyed = '_format_' . $key; |
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228 if ( isset( $post_data[ $keyed ] ) ) { |
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229 if ( current_user_can( 'unfiltered_html' ) ) |
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230 update_post_meta( $post_ID, $keyed, $post_data[ $keyed ] ); |
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231 else |
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232 update_post_meta( $post_ID, $keyed, wp_filter_post_kses( $post_data[ $keyed ] ) ); |
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233 } |
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234 } |
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235 |
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236 // Meta Stuff |
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237 if ( isset($post_data['meta']) && $post_data['meta'] ) { |
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238 foreach ( $post_data['meta'] as $key => $value ) { |
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239 if ( !$meta = get_post_meta_by_id( $key ) ) |
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240 continue; |
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241 if ( $meta->post_id != $post_ID ) |
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242 continue; |
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243 if ( is_protected_meta( $value['key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post_ID, $value['key'] ) ) |
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244 continue; |
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245 update_meta( $key, $value['key'], $value['value'] ); |
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246 } |
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247 } |
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248 |
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249 if ( isset($post_data['deletemeta']) && $post_data['deletemeta'] ) { |
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250 foreach ( $post_data['deletemeta'] as $key => $value ) { |
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251 if ( !$meta = get_post_meta_by_id( $key ) ) |
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252 continue; |
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253 if ( $meta->post_id != $post_ID ) |
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254 continue; |
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255 if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta', $post_ID, $meta->meta_key ) ) |
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256 continue; |
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257 delete_meta( $key ); |
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258 } |
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259 } |
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260 |
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261 // Attachment stuff |
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262 if ( 'attachment' == $post_data['post_type'] ) { |
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263 if ( isset( $post_data[ '_wp_attachment_image_alt' ] ) ) { |
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264 $image_alt = wp_unslash( $post_data['_wp_attachment_image_alt'] ); |
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265 if ( $image_alt != get_post_meta( $post_ID, '_wp_attachment_image_alt', true ) ) { |
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266 $image_alt = wp_strip_all_tags( $image_alt, true ); |
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267 // update_meta expects slashed |
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268 update_post_meta( $post_ID, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); |
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269 } |
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270 } |
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271 |
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272 $attachment_data = isset( $post_data['attachments'][ $post_ID ] ) ? $post_data['attachments'][ $post_ID ] : array(); |
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273 /** This filter is documented in wp-admin/includes/media.php */ |
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274 $post_data = apply_filters( 'attachment_fields_to_save', $post_data, $attachment_data ); |
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275 } |
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276 |
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277 add_meta( $post_ID ); |
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278 |
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279 update_post_meta( $post_ID, '_edit_last', get_current_user_id() ); |
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280 |
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281 wp_update_post( $post_data ); |
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282 |
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283 // Now that we have an ID we can fix any attachment anchor hrefs |
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284 _fix_attachment_links( $post_ID ); |
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285 |
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286 wp_set_post_lock( $post_ID ); |
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287 |
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288 if ( current_user_can( $ptype->cap->edit_others_posts ) ) { |
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289 if ( ! empty( $post_data['sticky'] ) ) |
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290 stick_post( $post_ID ); |
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291 else |
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292 unstick_post( $post_ID ); |
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293 } |
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294 |
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295 return $post_ID; |
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296 } |
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297 |
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298 /** |
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299 * Process the post data for the bulk editing of posts. |
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300 * |
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301 * Updates all bulk edited posts/pages, adding (but not removing) tags and |
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302 * categories. Skips pages when they would be their own parent or child. |
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303 * |
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304 * @since 2.7.0 |
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305 * |
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306 * @param array $post_data Optional, the array of post data to process if not provided will use $_POST superglobal. |
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307 * @return array |
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308 */ |
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309 function bulk_edit_posts( $post_data = null ) { |
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310 global $wpdb; |
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311 |
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312 if ( empty($post_data) ) |
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313 $post_data = &$_POST; |
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314 |
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315 if ( isset($post_data['post_type']) ) |
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316 $ptype = get_post_type_object($post_data['post_type']); |
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317 else |
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318 $ptype = get_post_type_object('post'); |
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319 |
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320 if ( !current_user_can( $ptype->cap->edit_posts ) ) { |
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321 if ( 'page' == $ptype->name ) |
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322 wp_die( __('You are not allowed to edit pages.')); |
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323 else |
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324 wp_die( __('You are not allowed to edit posts.')); |
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325 } |
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326 |
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327 if ( -1 == $post_data['_status'] ) { |
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328 $post_data['post_status'] = null; |
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329 unset($post_data['post_status']); |
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330 } else { |
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331 $post_data['post_status'] = $post_data['_status']; |
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332 } |
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333 unset($post_data['_status']); |
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334 |
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335 $post_IDs = array_map( 'intval', (array) $post_data['post'] ); |
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336 |
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337 $reset = array( |
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338 'post_author', 'post_status', 'post_password', |
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339 'post_parent', 'page_template', 'comment_status', |
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340 'ping_status', 'keep_private', 'tax_input', |
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341 'post_category', 'sticky', 'post_format', |
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342 ); |
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343 |
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344 foreach ( $reset as $field ) { |
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345 if ( isset($post_data[$field]) && ( '' == $post_data[$field] || -1 == $post_data[$field] ) ) |
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346 unset($post_data[$field]); |
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347 } |
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348 |
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349 if ( isset($post_data['post_category']) ) { |
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350 if ( is_array($post_data['post_category']) && ! empty($post_data['post_category']) ) |
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351 $new_cats = array_map( 'absint', $post_data['post_category'] ); |
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352 else |
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353 unset($post_data['post_category']); |
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354 } |
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355 |
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356 $tax_input = array(); |
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357 if ( isset($post_data['tax_input'])) { |
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358 foreach ( $post_data['tax_input'] as $tax_name => $terms ) { |
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359 if ( empty($terms) ) |
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360 continue; |
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361 if ( is_taxonomy_hierarchical( $tax_name ) ) { |
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362 $tax_input[ $tax_name ] = array_map( 'absint', $terms ); |
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363 } else { |
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364 $comma = _x( ',', 'tag delimiter' ); |
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365 if ( ',' !== $comma ) |
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366 $terms = str_replace( $comma, ',', $terms ); |
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367 $tax_input[ $tax_name ] = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) ); |
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368 } |
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369 } |
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370 } |
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371 |
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372 if ( isset($post_data['post_parent']) && ($parent = (int) $post_data['post_parent']) ) { |
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373 $pages = $wpdb->get_results("SELECT ID, post_parent FROM $wpdb->posts WHERE post_type = 'page'"); |
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374 $children = array(); |
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375 |
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376 for ( $i = 0; $i < 50 && $parent > 0; $i++ ) { |
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377 $children[] = $parent; |
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378 |
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379 foreach ( $pages as $page ) { |
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380 if ( $page->ID == $parent ) { |
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381 $parent = $page->post_parent; |
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382 break; |
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383 } |
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384 } |
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385 } |
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386 } |
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387 |
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388 $updated = $skipped = $locked = array(); |
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389 foreach ( $post_IDs as $post_ID ) { |
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390 $post_type_object = get_post_type_object( get_post_type( $post_ID ) ); |
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391 |
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392 if ( !isset( $post_type_object ) || ( isset($children) && in_array($post_ID, $children) ) || !current_user_can( 'edit_post', $post_ID ) ) { |
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393 $skipped[] = $post_ID; |
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394 continue; |
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395 } |
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396 |
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397 if ( wp_check_post_lock( $post_ID ) ) { |
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398 $locked[] = $post_ID; |
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399 continue; |
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400 } |
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401 |
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402 $post = get_post( $post_ID ); |
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403 $tax_names = get_object_taxonomies( $post ); |
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404 foreach ( $tax_names as $tax_name ) { |
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405 $taxonomy_obj = get_taxonomy($tax_name); |
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406 if ( isset( $tax_input[$tax_name]) && current_user_can( $taxonomy_obj->cap->assign_terms ) ) |
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407 $new_terms = $tax_input[$tax_name]; |
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408 else |
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409 $new_terms = array(); |
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410 |
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411 if ( $taxonomy_obj->hierarchical ) |
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412 $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'ids') ); |
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413 else |
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414 $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'names') ); |
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415 |
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416 $post_data['tax_input'][$tax_name] = array_merge( $current_terms, $new_terms ); |
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417 } |
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418 |
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419 if ( isset($new_cats) && in_array( 'category', $tax_names ) ) { |
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420 $cats = (array) wp_get_post_categories($post_ID); |
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421 $post_data['post_category'] = array_unique( array_merge($cats, $new_cats) ); |
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422 unset( $post_data['tax_input']['category'] ); |
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423 } |
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424 |
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425 $post_data['post_mime_type'] = $post->post_mime_type; |
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426 $post_data['guid'] = $post->guid; |
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427 |
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428 $post_data['ID'] = $post_ID; |
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429 $updated[] = wp_update_post( $post_data ); |
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430 |
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431 if ( isset( $post_data['sticky'] ) && current_user_can( $ptype->cap->edit_others_posts ) ) { |
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432 if ( 'sticky' == $post_data['sticky'] ) |
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433 stick_post( $post_ID ); |
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434 else |
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435 unstick_post( $post_ID ); |
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436 } |
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437 |
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438 if ( isset( $post_data['post_format'] ) ) |
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439 set_post_format( $post_ID, $post_data['post_format'] ); |
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440 } |
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441 |
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442 return array( 'updated' => $updated, 'skipped' => $skipped, 'locked' => $locked ); |
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443 } |
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444 |
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445 /** |
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446 * Default post information to use when populating the "Write Post" form. |
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447 * |
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448 * @since 2.0.0 |
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449 * |
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450 * @param string $post_type A post type string, defaults to 'post'. |
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451 * @return WP_Post Post object containing all the default post data as attributes |
|
452 */ |
|
453 function get_default_post_to_edit( $post_type = 'post', $create_in_db = false ) { |
|
454 global $wpdb; |
|
455 |
|
456 $post_title = ''; |
|
457 if ( !empty( $_REQUEST['post_title'] ) ) |
|
458 $post_title = esc_html( wp_unslash( $_REQUEST['post_title'] )); |
|
459 |
|
460 $post_content = ''; |
|
461 if ( !empty( $_REQUEST['content'] ) ) |
|
462 $post_content = esc_html( wp_unslash( $_REQUEST['content'] )); |
|
463 |
|
464 $post_excerpt = ''; |
|
465 if ( !empty( $_REQUEST['excerpt'] ) ) |
|
466 $post_excerpt = esc_html( wp_unslash( $_REQUEST['excerpt'] )); |
|
467 |
|
468 if ( $create_in_db ) { |
|
469 $post_id = wp_insert_post( array( 'post_title' => __( 'Auto Draft' ), 'post_type' => $post_type, 'post_status' => 'auto-draft' ) ); |
|
470 $post = get_post( $post_id ); |
|
471 if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) && get_option( 'default_post_format' ) ) |
|
472 set_post_format( $post, get_option( 'default_post_format' ) ); |
|
473 } else { |
|
474 $post = new stdClass; |
|
475 $post->ID = 0; |
|
476 $post->post_author = ''; |
|
477 $post->post_date = ''; |
|
478 $post->post_date_gmt = ''; |
|
479 $post->post_password = ''; |
|
480 $post->post_type = $post_type; |
|
481 $post->post_status = 'draft'; |
|
482 $post->to_ping = ''; |
|
483 $post->pinged = ''; |
|
484 $post->comment_status = get_option( 'default_comment_status' ); |
|
485 $post->ping_status = get_option( 'default_ping_status' ); |
|
486 $post->post_pingback = get_option( 'default_pingback_flag' ); |
|
487 $post->post_category = get_option( 'default_category' ); |
|
488 $post->page_template = 'default'; |
|
489 $post->post_parent = 0; |
|
490 $post->menu_order = 0; |
|
491 $post = new WP_Post( $post ); |
|
492 } |
|
493 |
|
494 $post->post_content = apply_filters( 'default_content', $post_content, $post ); |
|
495 $post->post_title = apply_filters( 'default_title', $post_title, $post ); |
|
496 $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt, $post ); |
|
497 $post->post_name = ''; |
|
498 |
|
499 return $post; |
|
500 } |
|
501 |
|
502 /** |
|
503 * Determine if a post exists based on title, content, and date |
|
504 * |
|
505 * @since 2.0.0 |
|
506 * |
|
507 * @param string $title Post title |
|
508 * @param string $content Optional post content |
|
509 * @param string $date Optional post date |
|
510 * @return int Post ID if post exists, 0 otherwise. |
|
511 */ |
|
512 function post_exists($title, $content = '', $date = '') { |
|
513 global $wpdb; |
|
514 |
|
515 $post_title = wp_unslash( sanitize_post_field( 'post_title', $title, 0, 'db' ) ); |
|
516 $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) ); |
|
517 $post_date = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) ); |
|
518 |
|
519 $query = "SELECT ID FROM $wpdb->posts WHERE 1=1"; |
|
520 $args = array(); |
|
521 |
|
522 if ( !empty ( $date ) ) { |
|
523 $query .= ' AND post_date = %s'; |
|
524 $args[] = $post_date; |
|
525 } |
|
526 |
|
527 if ( !empty ( $title ) ) { |
|
528 $query .= ' AND post_title = %s'; |
|
529 $args[] = $post_title; |
|
530 } |
|
531 |
|
532 if ( !empty ( $content ) ) { |
|
533 $query .= 'AND post_content = %s'; |
|
534 $args[] = $post_content; |
|
535 } |
|
536 |
|
537 if ( !empty ( $args ) ) |
|
538 return (int) $wpdb->get_var( $wpdb->prepare($query, $args) ); |
|
539 |
|
540 return 0; |
|
541 } |
|
542 |
|
543 /** |
|
544 * Creates a new post from the "Write Post" form using $_POST information. |
|
545 * |
|
546 * @since 2.1.0 |
|
547 * |
|
548 * @return unknown |
|
549 */ |
|
550 function wp_write_post() { |
|
551 if ( isset($_POST['post_type']) ) |
|
552 $ptype = get_post_type_object($_POST['post_type']); |
|
553 else |
|
554 $ptype = get_post_type_object('post'); |
|
555 |
|
556 if ( !current_user_can( $ptype->cap->edit_posts ) ) { |
|
557 if ( 'page' == $ptype->name ) |
|
558 return new WP_Error( 'edit_pages', __( 'You are not allowed to create pages on this site.' ) ); |
|
559 else |
|
560 return new WP_Error( 'edit_posts', __( 'You are not allowed to create posts or drafts on this site.' ) ); |
|
561 } |
|
562 |
|
563 $_POST['post_mime_type'] = ''; |
|
564 |
|
565 // Clear out any data in internal vars. |
|
566 unset( $_POST['filter'] ); |
|
567 |
|
568 // Edit don't write if we have a post id. |
|
569 if ( isset( $_POST['post_ID'] ) ) |
|
570 return edit_post(); |
|
571 |
|
572 $translated = _wp_translate_postdata( false ); |
|
573 if ( is_wp_error($translated) ) |
|
574 return $translated; |
|
575 |
|
576 if ( isset($_POST['visibility']) ) { |
|
577 switch ( $_POST['visibility'] ) { |
|
578 case 'public' : |
|
579 $_POST['post_password'] = ''; |
|
580 break; |
|
581 case 'password' : |
|
582 unset( $_POST['sticky'] ); |
|
583 break; |
|
584 case 'private' : |
|
585 $_POST['post_status'] = 'private'; |
|
586 $_POST['post_password'] = ''; |
|
587 unset( $_POST['sticky'] ); |
|
588 break; |
|
589 } |
|
590 } |
|
591 |
|
592 // Create the post. |
|
593 $post_ID = wp_insert_post( $_POST ); |
|
594 if ( is_wp_error( $post_ID ) ) |
|
595 return $post_ID; |
|
596 |
|
597 if ( empty($post_ID) ) |
|
598 return 0; |
|
599 |
|
600 add_meta( $post_ID ); |
|
601 |
|
602 add_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID ); |
|
603 |
|
604 // Now that we have an ID we can fix any attachment anchor hrefs |
|
605 _fix_attachment_links( $post_ID ); |
|
606 |
|
607 wp_set_post_lock( $post_ID ); |
|
608 |
|
609 return $post_ID; |
|
610 } |
|
611 |
|
612 /** |
|
613 * Calls wp_write_post() and handles the errors. |
|
614 * |
|
615 * @since 2.0.0 |
|
616 |
|
617 * @uses wp_write_post() |
|
618 * @uses is_wp_error() |
|
619 * @uses wp_die() |
|
620 * @return unknown |
|
621 */ |
|
622 function write_post() { |
|
623 $result = wp_write_post(); |
|
624 if ( is_wp_error( $result ) ) |
|
625 wp_die( $result->get_error_message() ); |
|
626 else |
|
627 return $result; |
|
628 } |
|
629 |
|
630 // |
|
631 // Post Meta |
|
632 // |
|
633 |
|
634 /** |
|
635 * {@internal Missing Short Description}} |
|
636 * |
|
637 * @since 1.2.0 |
|
638 * |
|
639 * @param unknown_type $post_ID |
|
640 * @return unknown |
|
641 */ |
|
642 function add_meta( $post_ID ) { |
|
643 global $wpdb; |
|
644 $post_ID = (int) $post_ID; |
|
645 |
|
646 $metakeyselect = isset($_POST['metakeyselect']) ? wp_unslash( trim( $_POST['metakeyselect'] ) ) : ''; |
|
647 $metakeyinput = isset($_POST['metakeyinput']) ? wp_unslash( trim( $_POST['metakeyinput'] ) ) : ''; |
|
648 $metavalue = isset($_POST['metavalue']) ? $_POST['metavalue'] : ''; |
|
649 if ( is_string( $metavalue ) ) |
|
650 $metavalue = trim( $metavalue ); |
|
651 |
|
652 if ( ('0' === $metavalue || ! empty ( $metavalue ) ) && ( ( ( '#NONE#' != $metakeyselect ) && !empty ( $metakeyselect) ) || !empty ( $metakeyinput ) ) ) { |
|
653 // We have a key/value pair. If both the select and the |
|
654 // input for the key have data, the input takes precedence: |
|
655 |
|
656 if ( '#NONE#' != $metakeyselect ) |
|
657 $metakey = $metakeyselect; |
|
658 |
|
659 if ( $metakeyinput ) |
|
660 $metakey = $metakeyinput; // default |
|
661 |
|
662 if ( is_protected_meta( $metakey, 'post' ) || ! current_user_can( 'add_post_meta', $post_ID, $metakey ) ) |
|
663 return false; |
|
664 |
|
665 $metakey = wp_slash( $metakey ); |
|
666 |
|
667 return add_post_meta( $post_ID, $metakey, $metavalue ); |
|
668 } |
|
669 |
|
670 return false; |
|
671 } // add_meta |
|
672 |
|
673 /** |
|
674 * {@internal Missing Short Description}} |
|
675 * |
|
676 * @since 1.2.0 |
|
677 * |
|
678 * @param unknown_type $mid |
|
679 * @return unknown |
|
680 */ |
|
681 function delete_meta( $mid ) { |
|
682 return delete_metadata_by_mid( 'post' , $mid ); |
|
683 } |
|
684 |
|
685 /** |
|
686 * Get a list of previously defined keys. |
|
687 * |
|
688 * @since 1.2.0 |
|
689 * |
|
690 * @return unknown |
|
691 */ |
|
692 function get_meta_keys() { |
|
693 global $wpdb; |
|
694 |
|
695 $keys = $wpdb->get_col( " |
|
696 SELECT meta_key |
|
697 FROM $wpdb->postmeta |
|
698 GROUP BY meta_key |
|
699 ORDER BY meta_key" ); |
|
700 |
|
701 return $keys; |
|
702 } |
|
703 |
|
704 /** |
|
705 * {@internal Missing Short Description}} |
|
706 * |
|
707 * @since 2.1.0 |
|
708 * |
|
709 * @param unknown_type $mid |
|
710 * @return unknown |
|
711 */ |
|
712 function get_post_meta_by_id( $mid ) { |
|
713 return get_metadata_by_mid( 'post', $mid ); |
|
714 } |
|
715 |
|
716 /** |
|
717 * {@internal Missing Short Description}} |
|
718 * |
|
719 * Some postmeta stuff. |
|
720 * |
|
721 * @since 1.2.0 |
|
722 * |
|
723 * @param unknown_type $postid |
|
724 * @return unknown |
|
725 */ |
|
726 function has_meta( $postid ) { |
|
727 global $wpdb; |
|
728 |
|
729 return $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value, meta_id, post_id |
|
730 FROM $wpdb->postmeta WHERE post_id = %d |
|
731 ORDER BY meta_key,meta_id", $postid), ARRAY_A ); |
|
732 } |
|
733 |
|
734 /** |
|
735 * {@internal Missing Short Description}} |
|
736 * |
|
737 * @since 1.2.0 |
|
738 * |
|
739 * @param unknown_type $meta_id |
|
740 * @param unknown_type $meta_key Expect Slashed |
|
741 * @param unknown_type $meta_value Expect Slashed |
|
742 * @return unknown |
|
743 */ |
|
744 function update_meta( $meta_id, $meta_key, $meta_value ) { |
|
745 $meta_key = wp_unslash( $meta_key ); |
|
746 $meta_value = wp_unslash( $meta_value ); |
|
747 |
|
748 return update_metadata_by_mid( 'post', $meta_id, $meta_value, $meta_key ); |
|
749 } |
|
750 |
|
751 // |
|
752 // Private |
|
753 // |
|
754 |
|
755 /** |
|
756 * Replace hrefs of attachment anchors with up-to-date permalinks. |
|
757 * |
|
758 * @since 2.3.0 |
|
759 * @access private |
|
760 * |
|
761 * @param int|object $post Post ID or post object. |
|
762 * @return void|int|WP_Error Void if nothing fixed. 0 or WP_Error on update failure. The post ID on update success. |
|
763 */ |
|
764 function _fix_attachment_links( $post ) { |
|
765 $post = get_post( $post, ARRAY_A ); |
|
766 $content = $post['post_content']; |
|
767 |
|
768 // Don't run if no pretty permalinks or post is not published, scheduled, or privately published. |
|
769 if ( ! get_option( 'permalink_structure' ) || ! in_array( $post['post_status'], array( 'publish', 'future', 'private' ) ) ) |
|
770 return; |
|
771 |
|
772 // Short if there aren't any links or no '?attachment_id=' strings (strpos cannot be zero) |
|
773 if ( !strpos($content, '?attachment_id=') || !preg_match_all( '/<a ([^>]+)>[\s\S]+?<\/a>/', $content, $link_matches ) ) |
|
774 return; |
|
775 |
|
776 $site_url = get_bloginfo('url'); |
|
777 $site_url = substr( $site_url, (int) strpos($site_url, '://') ); // remove the http(s) |
|
778 $replace = ''; |
|
779 |
|
780 foreach ( $link_matches[1] as $key => $value ) { |
|
781 if ( !strpos($value, '?attachment_id=') || !strpos($value, 'wp-att-') |
|
782 || !preg_match( '/href=(["\'])[^"\']*\?attachment_id=(\d+)[^"\']*\\1/', $value, $url_match ) |
|
783 || !preg_match( '/rel=["\'][^"\']*wp-att-(\d+)/', $value, $rel_match ) ) |
|
784 continue; |
|
785 |
|
786 $quote = $url_match[1]; // the quote (single or double) |
|
787 $url_id = (int) $url_match[2]; |
|
788 $rel_id = (int) $rel_match[1]; |
|
789 |
|
790 if ( !$url_id || !$rel_id || $url_id != $rel_id || strpos($url_match[0], $site_url) === false ) |
|
791 continue; |
|
792 |
|
793 $link = $link_matches[0][$key]; |
|
794 $replace = str_replace( $url_match[0], 'href=' . $quote . get_attachment_link( $url_id ) . $quote, $link ); |
|
795 |
|
796 $content = str_replace( $link, $replace, $content ); |
|
797 } |
|
798 |
|
799 if ( $replace ) { |
|
800 $post['post_content'] = $content; |
|
801 // Escape data pulled from DB. |
|
802 $post = add_magic_quotes($post); |
|
803 |
|
804 return wp_update_post($post); |
|
805 } |
|
806 } |
|
807 |
|
808 /** |
|
809 * Move child posts to a new parent. |
|
810 * |
|
811 * @since 2.3.0 |
|
812 * @access private |
|
813 * |
|
814 * @param unknown_type $old_ID |
|
815 * @param unknown_type $new_ID |
|
816 * @return unknown |
|
817 */ |
|
818 function _relocate_children( $old_ID, $new_ID ) { |
|
819 global $wpdb; |
|
820 $old_ID = (int) $old_ID; |
|
821 $new_ID = (int) $new_ID; |
|
822 |
|
823 $children = $wpdb->get_col( $wpdb->prepare(" |
|
824 SELECT post_id |
|
825 FROM $wpdb->postmeta |
|
826 WHERE meta_key = '_wp_attachment_temp_parent' |
|
827 AND meta_value = %d", $old_ID) ); |
|
828 |
|
829 foreach ( $children as $child_id ) { |
|
830 $wpdb->update($wpdb->posts, array('post_parent' => $new_ID), array('ID' => $child_id) ); |
|
831 delete_post_meta($child_id, '_wp_attachment_temp_parent'); |
|
832 } |
|
833 } |
|
834 |
|
835 /** |
|
836 * Get all the possible statuses for a post_type |
|
837 * |
|
838 * @since 2.5.0 |
|
839 * |
|
840 * @param string $type The post_type you want the statuses for |
|
841 * @return array As array of all the statuses for the supplied post type |
|
842 */ |
|
843 function get_available_post_statuses($type = 'post') { |
|
844 $stati = wp_count_posts($type); |
|
845 |
|
846 return array_keys(get_object_vars($stati)); |
|
847 } |
|
848 |
|
849 /** |
|
850 * Run the wp query to fetch the posts for listing on the edit posts page |
|
851 * |
|
852 * @since 2.5.0 |
|
853 * |
|
854 * @param array|bool $q Array of query variables to use to build the query or false to use $_GET superglobal. |
|
855 * @return array |
|
856 */ |
|
857 function wp_edit_posts_query( $q = false ) { |
|
858 if ( false === $q ) |
|
859 $q = $_GET; |
|
860 $q['m'] = isset($q['m']) ? (int) $q['m'] : 0; |
|
861 $q['cat'] = isset($q['cat']) ? (int) $q['cat'] : 0; |
|
862 $post_stati = get_post_stati(); |
|
863 |
|
864 if ( isset($q['post_type']) && in_array( $q['post_type'], get_post_types() ) ) |
|
865 $post_type = $q['post_type']; |
|
866 else |
|
867 $post_type = 'post'; |
|
868 |
|
869 $avail_post_stati = get_available_post_statuses($post_type); |
|
870 |
|
871 if ( isset($q['post_status']) && in_array( $q['post_status'], $post_stati ) ) { |
|
872 $post_status = $q['post_status']; |
|
873 $perm = 'readable'; |
|
874 } |
|
875 |
|
876 if ( isset($q['orderby']) ) |
|
877 $orderby = $q['orderby']; |
|
878 elseif ( isset($q['post_status']) && in_array($q['post_status'], array('pending', 'draft')) ) |
|
879 $orderby = 'modified'; |
|
880 |
|
881 if ( isset($q['order']) ) |
|
882 $order = $q['order']; |
|
883 elseif ( isset($q['post_status']) && 'pending' == $q['post_status'] ) |
|
884 $order = 'ASC'; |
|
885 |
|
886 $per_page = 'edit_' . $post_type . '_per_page'; |
|
887 $posts_per_page = (int) get_user_option( $per_page ); |
|
888 if ( empty( $posts_per_page ) || $posts_per_page < 1 ) |
|
889 $posts_per_page = 20; |
|
890 |
|
891 $posts_per_page = apply_filters( $per_page, $posts_per_page ); |
|
892 $posts_per_page = apply_filters( 'edit_posts_per_page', $posts_per_page, $post_type ); |
|
893 |
|
894 $query = compact('post_type', 'post_status', 'perm', 'order', 'orderby', 'posts_per_page'); |
|
895 |
|
896 // Hierarchical types require special args. |
|
897 if ( is_post_type_hierarchical( $post_type ) && !isset($orderby) ) { |
|
898 $query['orderby'] = 'menu_order title'; |
|
899 $query['order'] = 'asc'; |
|
900 $query['posts_per_page'] = -1; |
|
901 $query['posts_per_archive_page'] = -1; |
|
902 } |
|
903 |
|
904 if ( ! empty( $q['show_sticky'] ) ) |
|
905 $query['post__in'] = (array) get_option( 'sticky_posts' ); |
|
906 |
|
907 wp( $query ); |
|
908 |
|
909 return $avail_post_stati; |
|
910 } |
|
911 |
|
912 /** |
|
913 * {@internal Missing Short Description}} |
|
914 * |
|
915 * @since 2.5.0 |
|
916 * |
|
917 * @param unknown_type $type |
|
918 * @return unknown |
|
919 */ |
|
920 function get_available_post_mime_types($type = 'attachment') { |
|
921 global $wpdb; |
|
922 |
|
923 $types = $wpdb->get_col($wpdb->prepare("SELECT DISTINCT post_mime_type FROM $wpdb->posts WHERE post_type = %s", $type)); |
|
924 return $types; |
|
925 } |
|
926 |
|
927 /** |
|
928 * Executes a query for attachments. An array of WP_Query arguments |
|
929 * can be passed in, which will override the arguments set by this function. |
|
930 * |
|
931 * @since 2.5.0 |
|
932 * @uses apply_filters() Calls 'upload_per_page' on posts_per_page argument |
|
933 * |
|
934 * @param array|bool $q Array of query variables to use to build the query or false to use $_GET superglobal. |
|
935 * @return array |
|
936 */ |
|
937 function wp_edit_attachments_query( $q = false ) { |
|
938 if ( false === $q ) |
|
939 $q = $_GET; |
|
940 |
|
941 $q['m'] = isset( $q['m'] ) ? (int) $q['m'] : 0; |
|
942 $q['cat'] = isset( $q['cat'] ) ? (int) $q['cat'] : 0; |
|
943 $q['post_type'] = 'attachment'; |
|
944 $post_type = get_post_type_object( 'attachment' ); |
|
945 $states = 'inherit'; |
|
946 if ( current_user_can( $post_type->cap->read_private_posts ) ) |
|
947 $states .= ',private'; |
|
948 |
|
949 $q['post_status'] = isset( $q['status'] ) && 'trash' == $q['status'] ? 'trash' : $states; |
|
950 $media_per_page = (int) get_user_option( 'upload_per_page' ); |
|
951 if ( empty( $media_per_page ) || $media_per_page < 1 ) |
|
952 $media_per_page = 20; |
|
953 $q['posts_per_page'] = apply_filters( 'upload_per_page', $media_per_page ); |
|
954 |
|
955 $post_mime_types = get_post_mime_types(); |
|
956 $avail_post_mime_types = get_available_post_mime_types('attachment'); |
|
957 |
|
958 if ( isset($q['post_mime_type']) && !array_intersect( (array) $q['post_mime_type'], array_keys($post_mime_types) ) ) |
|
959 unset($q['post_mime_type']); |
|
960 |
|
961 if ( isset($q['detached']) ) |
|
962 add_filter('posts_where', '_edit_attachments_query_helper'); |
|
963 |
|
964 wp( $q ); |
|
965 |
|
966 if ( isset($q['detached']) ) |
|
967 remove_filter('posts_where', '_edit_attachments_query_helper'); |
|
968 |
|
969 return array($post_mime_types, $avail_post_mime_types); |
|
970 } |
|
971 |
|
972 function _edit_attachments_query_helper($where) { |
|
973 global $wpdb; |
|
974 return $where .= " AND {$wpdb->posts}.post_parent < 1"; |
|
975 } |
|
976 |
|
977 /** |
|
978 * Returns the list of classes to be used by a metabox |
|
979 * |
|
980 * @uses get_user_option() |
|
981 * @since 2.5.0 |
|
982 * |
|
983 * @param unknown_type $id |
|
984 * @param unknown_type $page |
|
985 * @return unknown |
|
986 */ |
|
987 function postbox_classes( $id, $page ) { |
|
988 if ( isset( $_GET['edit'] ) && $_GET['edit'] == $id ) { |
|
989 $classes = array( '' ); |
|
990 } elseif ( $closed = get_user_option('closedpostboxes_'.$page ) ) { |
|
991 if ( !is_array( $closed ) ) { |
|
992 $classes = array( '' ); |
|
993 } else { |
|
994 $classes = in_array( $id, $closed ) ? array( 'closed' ) : array( '' ); |
|
995 } |
|
996 } else { |
|
997 $classes = array( '' ); |
|
998 } |
|
999 |
|
1000 $classes = apply_filters( "postbox_classes_{$page}_{$id}", $classes ); |
|
1001 return implode( ' ', $classes ); |
|
1002 } |
|
1003 |
|
1004 /** |
|
1005 * {@internal Missing Short Description}} |
|
1006 * |
|
1007 * @since 2.5.0 |
|
1008 * |
|
1009 * @param int|object $id Post ID or post object. |
|
1010 * @param string $title (optional) Title |
|
1011 * @param string $name (optional) Name |
|
1012 * @return array With two entries of type string |
|
1013 */ |
|
1014 function get_sample_permalink($id, $title = null, $name = null) { |
|
1015 $post = get_post( $id ); |
|
1016 if ( ! $post ) |
|
1017 return array( '', '' ); |
|
1018 |
|
1019 $ptype = get_post_type_object($post->post_type); |
|
1020 |
|
1021 $original_status = $post->post_status; |
|
1022 $original_date = $post->post_date; |
|
1023 $original_name = $post->post_name; |
|
1024 |
|
1025 // Hack: get_permalink() would return ugly permalink for drafts, so we will fake that our post is published. |
|
1026 if ( in_array( $post->post_status, array( 'draft', 'pending' ) ) ) { |
|
1027 $post->post_status = 'publish'; |
|
1028 $post->post_name = sanitize_title($post->post_name ? $post->post_name : $post->post_title, $post->ID); |
|
1029 } |
|
1030 |
|
1031 // If the user wants to set a new name -- override the current one |
|
1032 // Note: if empty name is supplied -- use the title instead, see #6072 |
|
1033 if ( !is_null($name) ) |
|
1034 $post->post_name = sanitize_title($name ? $name : $title, $post->ID); |
|
1035 |
|
1036 $post->post_name = wp_unique_post_slug($post->post_name, $post->ID, $post->post_status, $post->post_type, $post->post_parent); |
|
1037 |
|
1038 $post->filter = 'sample'; |
|
1039 |
|
1040 $permalink = get_permalink($post, true); |
|
1041 |
|
1042 // Replace custom post_type Token with generic pagename token for ease of use. |
|
1043 $permalink = str_replace("%$post->post_type%", '%pagename%', $permalink); |
|
1044 |
|
1045 // Handle page hierarchy |
|
1046 if ( $ptype->hierarchical ) { |
|
1047 $uri = get_page_uri($post); |
|
1048 $uri = untrailingslashit($uri); |
|
1049 $uri = strrev( stristr( strrev( $uri ), '/' ) ); |
|
1050 $uri = untrailingslashit($uri); |
|
1051 $uri = apply_filters( 'editable_slug', $uri ); |
|
1052 if ( !empty($uri) ) |
|
1053 $uri .= '/'; |
|
1054 $permalink = str_replace('%pagename%', "{$uri}%pagename%", $permalink); |
|
1055 } |
|
1056 |
|
1057 $permalink = array($permalink, apply_filters('editable_slug', $post->post_name)); |
|
1058 $post->post_status = $original_status; |
|
1059 $post->post_date = $original_date; |
|
1060 $post->post_name = $original_name; |
|
1061 unset($post->filter); |
|
1062 |
|
1063 return $permalink; |
|
1064 } |
|
1065 |
|
1066 /** |
|
1067 * Returns the HTML of the sample permalink slug editor. |
|
1068 * |
|
1069 * @since 2.5.0 |
|
1070 * |
|
1071 * @param int|object $id Post ID or post object. |
|
1072 * @param string $new_title Optional. New title. |
|
1073 * @param string $new_slug Optional. New slug. |
|
1074 * @return string The HTML of the sample permalink slug editor. |
|
1075 */ |
|
1076 function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) { |
|
1077 $post = get_post( $id ); |
|
1078 if ( ! $post ) |
|
1079 return ''; |
|
1080 |
|
1081 list($permalink, $post_name) = get_sample_permalink($post->ID, $new_title, $new_slug); |
|
1082 |
|
1083 if ( 'publish' == get_post_status( $post ) ) { |
|
1084 $ptype = get_post_type_object($post->post_type); |
|
1085 $view_post = $ptype->labels->view_item; |
|
1086 $title = __('Click to edit this part of the permalink'); |
|
1087 } else { |
|
1088 $title = __('Temporary permalink. Click to edit this part.'); |
|
1089 } |
|
1090 |
|
1091 if ( false === strpos($permalink, '%postname%') && false === strpos($permalink, '%pagename%') ) { |
|
1092 $return = '<strong>' . __('Permalink:') . "</strong>\n" . '<span id="sample-permalink" tabindex="-1">' . $permalink . "</span>\n"; |
|
1093 if ( '' == get_option( 'permalink_structure' ) && current_user_can( 'manage_options' ) && !( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') ) ) |
|
1094 $return .= '<span id="change-permalinks"><a href="options-permalink.php" class="button button-small" target="_blank">' . __('Change Permalinks') . "</a></span>\n"; |
|
1095 if ( isset( $view_post ) ) |
|
1096 $return .= "<span id='view-post-btn'><a href='$permalink' class='button button-small'>$view_post</a></span>\n"; |
|
1097 |
|
1098 $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); |
|
1099 |
|
1100 return $return; |
|
1101 } |
|
1102 |
|
1103 if ( function_exists('mb_strlen') ) { |
|
1104 if ( mb_strlen($post_name) > 30 ) { |
|
1105 $post_name_abridged = mb_substr($post_name, 0, 14). '…' . mb_substr($post_name, -14); |
|
1106 } else { |
|
1107 $post_name_abridged = $post_name; |
|
1108 } |
|
1109 } else { |
|
1110 if ( strlen($post_name) > 30 ) { |
|
1111 $post_name_abridged = substr($post_name, 0, 14). '…' . substr($post_name, -14); |
|
1112 } else { |
|
1113 $post_name_abridged = $post_name; |
|
1114 } |
|
1115 } |
|
1116 |
|
1117 $post_name_html = '<span id="editable-post-name" title="' . $title . '">' . $post_name_abridged . '</span>'; |
|
1118 $display_link = str_replace(array('%pagename%','%postname%'), $post_name_html, $permalink); |
|
1119 $view_link = str_replace(array('%pagename%','%postname%'), $post_name, $permalink); |
|
1120 $return = '<strong>' . __('Permalink:') . "</strong>\n"; |
|
1121 $return .= '<span id="sample-permalink" tabindex="-1">' . $display_link . "</span>\n"; |
|
1122 $return .= '‎'; // Fix bi-directional text display defect in RTL languages. |
|
1123 $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"; |
|
1124 $return .= '<span id="editable-post-name-full">' . $post_name . "</span>\n"; |
|
1125 if ( isset($view_post) ) |
|
1126 $return .= "<span id='view-post-btn'><a href='$view_link' class='button button-small'>$view_post</a></span>\n"; |
|
1127 |
|
1128 $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); |
|
1129 |
|
1130 return $return; |
|
1131 } |
|
1132 |
|
1133 /** |
|
1134 * Output HTML for the post thumbnail meta-box. |
|
1135 * |
|
1136 * @since 2.9.0 |
|
1137 * |
|
1138 * @param int $thumbnail_id ID of the attachment used for thumbnail |
|
1139 * @param mixed $post The post ID or object associated with the thumbnail, defaults to global $post. |
|
1140 * @return string html |
|
1141 */ |
|
1142 function _wp_post_thumbnail_html( $thumbnail_id = null, $post = null ) { |
|
1143 global $content_width, $_wp_additional_image_sizes; |
|
1144 |
|
1145 $post = get_post( $post ); |
|
1146 |
|
1147 $upload_iframe_src = esc_url( get_upload_iframe_src('image', $post->ID ) ); |
|
1148 $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>'; |
|
1149 $content = sprintf( $set_thumbnail_link, $upload_iframe_src, esc_html__( 'Set featured image' ) ); |
|
1150 |
|
1151 if ( $thumbnail_id && get_post( $thumbnail_id ) ) { |
|
1152 $old_content_width = $content_width; |
|
1153 $content_width = 266; |
|
1154 if ( !isset( $_wp_additional_image_sizes['post-thumbnail'] ) ) |
|
1155 $thumbnail_html = wp_get_attachment_image( $thumbnail_id, array( $content_width, $content_width ) ); |
|
1156 else |
|
1157 $thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'post-thumbnail' ); |
|
1158 if ( !empty( $thumbnail_html ) ) { |
|
1159 $ajax_nonce = wp_create_nonce( 'set_post_thumbnail-' . $post->ID ); |
|
1160 $content = sprintf( $set_thumbnail_link, $upload_iframe_src, $thumbnail_html ); |
|
1161 $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>'; |
|
1162 } |
|
1163 $content_width = $old_content_width; |
|
1164 } |
|
1165 |
|
1166 return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID ); |
|
1167 } |
|
1168 |
|
1169 /** |
|
1170 * Check to see if the post is currently being edited by another user. |
|
1171 * |
|
1172 * @since 2.5.0 |
|
1173 * |
|
1174 * @param int $post_id ID of the post to check for editing |
|
1175 * @return bool|int False: not locked or locked by current user. Int: user ID of user with lock. |
|
1176 */ |
|
1177 function wp_check_post_lock( $post_id ) { |
|
1178 if ( !$post = get_post( $post_id ) ) |
|
1179 return false; |
|
1180 |
|
1181 if ( !$lock = get_post_meta( $post->ID, '_edit_lock', true ) ) |
|
1182 return false; |
|
1183 |
|
1184 $lock = explode( ':', $lock ); |
|
1185 $time = $lock[0]; |
|
1186 $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true ); |
|
1187 |
|
1188 $time_window = apply_filters( 'wp_check_post_lock_window', 120 ); |
|
1189 |
|
1190 if ( $time && $time > time() - $time_window && $user != get_current_user_id() ) |
|
1191 return $user; |
|
1192 return false; |
|
1193 } |
|
1194 |
|
1195 /** |
|
1196 * Mark the post as currently being edited by the current user |
|
1197 * |
|
1198 * @since 2.5.0 |
|
1199 * |
|
1200 * @param int $post_id ID of the post to being edited |
|
1201 * @return bool|array Returns false if the post doesn't exist of there is no current user, or |
|
1202 * an array of the lock time and the user ID. |
|
1203 */ |
|
1204 function wp_set_post_lock( $post_id ) { |
|
1205 if ( !$post = get_post( $post_id ) ) |
|
1206 return false; |
|
1207 if ( 0 == ($user_id = get_current_user_id()) ) |
|
1208 return false; |
|
1209 |
|
1210 $now = time(); |
|
1211 $lock = "$now:$user_id"; |
|
1212 |
|
1213 update_post_meta( $post->ID, '_edit_lock', $lock ); |
|
1214 return array( $now, $user_id ); |
|
1215 } |
|
1216 |
|
1217 /** |
|
1218 * Outputs the HTML for the notice to say that someone else is editing or has taken over editing of this post. |
|
1219 * |
|
1220 * @since 2.8.5 |
|
1221 * @return none |
|
1222 */ |
|
1223 function _admin_notice_post_locked() { |
|
1224 if ( ! $post = get_post() ) |
|
1225 return; |
|
1226 |
|
1227 $user = null; |
|
1228 if ( $user_id = wp_check_post_lock( $post->ID ) ) |
|
1229 $user = get_userdata( $user_id ); |
|
1230 |
|
1231 if ( $user ) { |
|
1232 if ( ! apply_filters( 'show_post_locked_dialog', true, $post, $user ) ) |
|
1233 return; |
|
1234 |
|
1235 $locked = true; |
|
1236 } else { |
|
1237 $locked = false; |
|
1238 } |
|
1239 |
|
1240 if ( $locked && ( $sendback = wp_get_referer() ) && |
|
1241 false === strpos( $sendback, 'post.php' ) && false === strpos( $sendback, 'post-new.php' ) ) { |
|
1242 |
|
1243 $sendback_text = __('Go back'); |
|
1244 } else { |
|
1245 $sendback = admin_url( 'edit.php' ); |
|
1246 |
|
1247 if ( 'post' != $post->post_type ) |
|
1248 $sendback = add_query_arg( 'post_type', $post->post_type, $sendback ); |
|
1249 |
|
1250 $sendback_text = get_post_type_object( $post->post_type )->labels->all_items; |
|
1251 } |
|
1252 |
|
1253 $hidden = $locked ? '' : ' hidden'; |
|
1254 |
|
1255 ?> |
|
1256 <div id="post-lock-dialog" class="notification-dialog-wrap<?php echo $hidden; ?>"> |
|
1257 <div class="notification-dialog-background"></div> |
|
1258 <div class="notification-dialog"> |
|
1259 <?php |
|
1260 |
|
1261 if ( $locked ) { |
|
1262 if ( get_post_type_object( $post->post_type )->public ) { |
|
1263 $preview_link = set_url_scheme( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ); |
|
1264 |
|
1265 if ( 'publish' == $post->post_status || $user->ID != $post->post_author ) { |
|
1266 // Latest content is in autosave |
|
1267 $nonce = wp_create_nonce( 'post_preview_' . $post->ID ); |
|
1268 $preview_link = add_query_arg( array( 'preview_id' => $post->ID, 'preview_nonce' => $nonce ), $preview_link ); |
|
1269 } |
|
1270 } else { |
|
1271 $preview_link = ''; |
|
1272 } |
|
1273 |
|
1274 $preview_link = apply_filters( 'preview_post_link', $preview_link ); |
|
1275 $override = apply_filters( 'override_post_lock', true, $post, $user ); |
|
1276 $tab_last = $override ? '' : ' wp-tab-last'; |
|
1277 |
|
1278 ?> |
|
1279 <div class="post-locked-message"> |
|
1280 <div class="post-locked-avatar"><?php echo get_avatar( $user->ID, 64 ); ?></div> |
|
1281 <p class="currently-editing wp-tab-first" tabindex="0"> |
|
1282 <?php |
|
1283 _e( 'This content is currently locked.' ); |
|
1284 if ( $override ) |
|
1285 printf( ' ' . __( 'If you take over, %s will be blocked from continuing to edit.' ), esc_html( $user->display_name ) ); |
|
1286 ?> |
|
1287 </p> |
|
1288 <?php do_action( 'post_locked_dialog', $post ); ?> |
|
1289 <p> |
|
1290 <a class="button" href="<?php echo esc_url( $sendback ); ?>"><?php echo $sendback_text; ?></a> |
|
1291 <?php if ( $preview_link ) { ?> |
|
1292 <a class="button<?php echo $tab_last; ?>" href="<?php echo esc_url( $preview_link ); ?>"><?php _e('Preview'); ?></a> |
|
1293 <?php |
|
1294 } |
|
1295 |
|
1296 // Allow plugins to prevent some users overriding the post lock |
|
1297 if ( $override ) { |
|
1298 ?> |
|
1299 <a class="button button-primary wp-tab-last" href="<?php echo esc_url( add_query_arg( 'get-post-lock', '1', get_edit_post_link( $post->ID, 'url' ) ) ); ?>"><?php _e('Take over'); ?></a> |
|
1300 <?php |
|
1301 } |
|
1302 |
|
1303 ?> |
|
1304 </p> |
|
1305 </div> |
|
1306 <?php |
|
1307 } else { |
|
1308 ?> |
|
1309 <div class="post-taken-over"> |
|
1310 <div class="post-locked-avatar"></div> |
|
1311 <p class="wp-tab-first" tabindex="0"> |
|
1312 <span class="currently-editing"></span><br> |
|
1313 <span class="locked-saving hidden"><img src="images/wpspin_light-2x.gif" width="16" height="16" /> <?php _e('Saving revision...'); ?></span> |
|
1314 <span class="locked-saved hidden"><?php _e('Your latest changes were saved as a revision.'); ?></span> |
|
1315 </p> |
|
1316 <?php do_action( 'post_lock_lost_dialog', $post ); ?> |
|
1317 <p><a class="button button-primary wp-tab-last" href="<?php echo esc_url( $sendback ); ?>"><?php echo $sendback_text; ?></a></p> |
|
1318 </div> |
|
1319 <?php |
|
1320 } |
|
1321 |
|
1322 ?> |
|
1323 </div> |
|
1324 </div> |
|
1325 <?php |
|
1326 } |
|
1327 |
|
1328 /** |
|
1329 * Creates autosave data for the specified post from $_POST data. |
|
1330 * |
|
1331 * @package WordPress |
|
1332 * @subpackage Post_Revisions |
|
1333 * @since 2.6.0 |
|
1334 * |
|
1335 * @uses _wp_translate_postdata() |
|
1336 * @uses _wp_post_revision_fields() |
|
1337 * |
|
1338 * @return unknown |
|
1339 */ |
|
1340 function wp_create_post_autosave( $post_id ) { |
|
1341 $translated = _wp_translate_postdata( true ); |
|
1342 if ( is_wp_error( $translated ) ) |
|
1343 return $translated; |
|
1344 |
|
1345 $post_author = get_current_user_id(); |
|
1346 |
|
1347 // Store one autosave per author. If there is already an autosave, overwrite it. |
|
1348 if ( $old_autosave = wp_get_post_autosave( $post_id, $post_author ) ) { |
|
1349 $new_autosave = _wp_post_revision_fields( $_POST, true ); |
|
1350 $new_autosave['ID'] = $old_autosave->ID; |
|
1351 $new_autosave['post_author'] = $post_author; |
|
1352 |
|
1353 // If the new autosave is the same content as the post, delete the old autosave. |
|
1354 $post = get_post( $post_id ); |
|
1355 $autosave_is_different = false; |
|
1356 foreach ( array_keys( _wp_post_revision_fields() ) as $field ) { |
|
1357 if ( normalize_whitespace( $new_autosave[ $field ] ) != normalize_whitespace( $post->$field ) ) { |
|
1358 $autosave_is_different = true; |
|
1359 break; |
|
1360 } |
|
1361 } |
|
1362 |
|
1363 if ( ! $autosave_is_different ) { |
|
1364 wp_delete_post_revision( $old_autosave->ID ); |
|
1365 return; |
|
1366 } |
|
1367 |
|
1368 return wp_update_post( $new_autosave ); |
|
1369 } |
|
1370 |
|
1371 // _wp_put_post_revision() expects unescaped. |
|
1372 $post_data = wp_unslash( $_POST ); |
|
1373 |
|
1374 // Otherwise create the new autosave as a special post revision |
|
1375 return _wp_put_post_revision( $post_data, true ); |
|
1376 } |
|
1377 |
|
1378 /** |
|
1379 * Save draft or manually autosave for showing preview. |
|
1380 * |
|
1381 * @package WordPress |
|
1382 * @since 2.7.0 |
|
1383 * |
|
1384 * @uses get_post_status() |
|
1385 * @uses edit_post() |
|
1386 * @uses get_post() |
|
1387 * @uses current_user_can() |
|
1388 * @uses wp_die() |
|
1389 * @uses wp_create_post_autosave() |
|
1390 * @uses add_query_arg() |
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1391 * @uses wp_create_nonce() |
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1392 * |
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1393 * @return str URL to redirect to show the preview |
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1394 */ |
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1395 function post_preview() { |
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1396 |
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1397 $post_ID = (int) $_POST['post_ID']; |
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1398 $status = get_post_status( $post_ID ); |
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1399 if ( 'auto-draft' == $status ) |
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1400 wp_die( __('Preview not available. Please save as a draft first.') ); |
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1401 |
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1402 if ( isset($_POST['catslist']) ) |
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1403 $_POST['post_category'] = explode(",", $_POST['catslist']); |
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1404 |
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1405 if ( isset($_POST['tags_input']) ) |
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1406 $_POST['tags_input'] = explode(",", $_POST['tags_input']); |
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1407 |
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1408 if ( $_POST['post_type'] == 'page' || empty($_POST['post_category']) ) |
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1409 unset($_POST['post_category']); |
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1410 |
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1411 $_POST['ID'] = $post_ID; |
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1412 $post = get_post($post_ID); |
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1413 |
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1414 if ( 'page' == $post->post_type ) { |
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1415 if ( ! current_user_can('edit_page', $post_ID) ) |
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1416 wp_die( __('You are not allowed to edit this page.') ); |
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1417 } else { |
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1418 if ( ! current_user_can('edit_post', $post_ID) ) |
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1419 wp_die( __('You are not allowed to edit this post.') ); |
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1420 } |
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1421 |
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1422 $user_id = get_current_user_id(); |
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1423 $locked = wp_check_post_lock( $post->ID ); |
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1424 if ( ! $locked && 'draft' == $post->post_status && $user_id == $post->post_author ) { |
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1425 $id = edit_post(); |
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1426 } else { // Non drafts are not overwritten. The autosave is stored in a special post revision. |
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1427 $id = wp_create_post_autosave( $post->ID ); |
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1428 if ( ! is_wp_error($id) ) |
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1429 $id = $post->ID; |
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1430 } |
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1431 |
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1432 if ( is_wp_error($id) ) |
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1433 wp_die( $id->get_error_message() ); |
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1434 |
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1435 if ( ! $locked && $_POST['post_status'] == 'draft' && $user_id == $post->post_author ) { |
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1436 $url = add_query_arg( 'preview', 'true', get_permalink($id) ); |
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1437 } else { |
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1438 $nonce = wp_create_nonce('post_preview_' . $id); |
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1439 $args = array( |
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1440 'preview' => 'true', |
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1441 'preview_id' => $id, |
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1442 'preview_nonce' => $nonce, |
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1443 ); |
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1444 |
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1445 if ( isset( $_POST['post_format'] ) ) |
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1446 $args['post_format'] = empty( $_POST['post_format'] ) ? 'standard' : sanitize_key( $_POST['post_format'] ); |
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1447 |
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1448 $url = add_query_arg( $args, get_permalink($id) ); |
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1449 } |
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1450 |
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1451 return apply_filters( 'preview_post_link', $url ); |
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1452 } |