staylor /
WordPress
| @@ 1148-1189 (lines=42) @@ | ||
| 1145 | * @param array $skip_list a list of files/folders to skip copying |
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| 1146 | * @return mixed WP_Error on failure, True on success. |
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| 1147 | */ |
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| 1148 | function _copy_dir($from, $to, $skip_list = array() ) { |
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| 1149 | global $wp_filesystem; |
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| 1150 | ||
| 1151 | $dirlist = $wp_filesystem->dirlist($from); |
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| 1152 | ||
| 1153 | $from = trailingslashit($from); |
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| 1154 | $to = trailingslashit($to); |
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| 1155 | ||
| 1156 | foreach ( (array) $dirlist as $filename => $fileinfo ) { |
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| 1157 | if ( in_array( $filename, $skip_list ) ) |
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| 1158 | continue; |
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| 1159 | ||
| 1160 | if ( 'f' == $fileinfo['type'] ) { |
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| 1161 | if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) { |
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| 1162 | // If copy failed, chmod file to 0644 and try again. |
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| 1163 | $wp_filesystem->chmod( $to . $filename, FS_CHMOD_FILE ); |
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| 1164 | if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) |
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| 1165 | return new WP_Error( 'copy_failed__copy_dir', __( 'Could not copy file.' ), $to . $filename ); |
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| 1166 | } |
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| 1167 | } elseif ( 'd' == $fileinfo['type'] ) { |
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| 1168 | if ( !$wp_filesystem->is_dir($to . $filename) ) { |
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| 1169 | if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) ) |
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| 1170 | return new WP_Error( 'mkdir_failed__copy_dir', __( 'Could not create directory.' ), $to . $filename ); |
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| 1171 | } |
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| 1172 | ||
| 1173 | /* |
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| 1174 | * Generate the $sub_skip_list for the subdirectory as a sub-set |
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| 1175 | * of the existing $skip_list. |
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| 1176 | */ |
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| 1177 | $sub_skip_list = array(); |
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| 1178 | foreach ( $skip_list as $skip_item ) { |
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| 1179 | if ( 0 === strpos( $skip_item, $filename . '/' ) ) |
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| 1180 | $sub_skip_list[] = preg_replace( '!^' . preg_quote( $filename, '!' ) . '/!i', '', $skip_item ); |
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| 1181 | } |
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| 1182 | ||
| 1183 | $result = _copy_dir($from . $filename, $to . $filename, $sub_skip_list); |
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| 1184 | if ( is_wp_error($result) ) |
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| 1185 | return $result; |
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| 1186 | } |
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| 1187 | } |
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| 1188 | return true; |
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| 1189 | } |
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| 1190 | ||
| 1191 | /** |
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| 1192 | * Redirect to the About WordPress page after a successful upgrade. |
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| @@ 829-867 (lines=39) @@ | ||
| 826 | * @param array $skip_list a list of files/folders to skip copying |
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| 827 | * @return mixed WP_Error on failure, True on success. |
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| 828 | */ |
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| 829 | function copy_dir($from, $to, $skip_list = array() ) { |
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| 830 | global $wp_filesystem; |
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| 831 | ||
| 832 | $dirlist = $wp_filesystem->dirlist($from); |
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| 833 | ||
| 834 | $from = trailingslashit($from); |
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| 835 | $to = trailingslashit($to); |
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| 836 | ||
| 837 | foreach ( (array) $dirlist as $filename => $fileinfo ) { |
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| 838 | if ( in_array( $filename, $skip_list ) ) |
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| 839 | continue; |
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| 840 | ||
| 841 | if ( 'f' == $fileinfo['type'] ) { |
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| 842 | if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) { |
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| 843 | // If copy failed, chmod file to 0644 and try again. |
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| 844 | $wp_filesystem->chmod( $to . $filename, FS_CHMOD_FILE ); |
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| 845 | if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) |
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| 846 | return new WP_Error( 'copy_failed_copy_dir', __( 'Could not copy file.' ), $to . $filename ); |
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| 847 | } |
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| 848 | } elseif ( 'd' == $fileinfo['type'] ) { |
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| 849 | if ( !$wp_filesystem->is_dir($to . $filename) ) { |
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| 850 | if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) ) |
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| 851 | return new WP_Error( 'mkdir_failed_copy_dir', __( 'Could not create directory.' ), $to . $filename ); |
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| 852 | } |
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| 853 | ||
| 854 | // generate the $sub_skip_list for the subdirectory as a sub-set of the existing $skip_list |
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| 855 | $sub_skip_list = array(); |
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| 856 | foreach ( $skip_list as $skip_item ) { |
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| 857 | if ( 0 === strpos( $skip_item, $filename . '/' ) ) |
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| 858 | $sub_skip_list[] = preg_replace( '!^' . preg_quote( $filename, '!' ) . '/!i', '', $skip_item ); |
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| 859 | } |
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| 860 | ||
| 861 | $result = copy_dir($from . $filename, $to . $filename, $sub_skip_list); |
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| 862 | if ( is_wp_error($result) ) |
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| 863 | return $result; |
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| 864 | } |
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| 865 | } |
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| 866 | return true; |
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| 867 | } |
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| 868 | ||
| 869 | /** |
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| 870 | * Initialises and connects the WordPress Filesystem Abstraction classes. |
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