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  • trunk/wp-admin/includes/export.php

    r15368 r17415  
    1212 * Bump this when something changes that might affect compatibility.
    1313 *
    14  * @since unknown
    15  * @var string
     14 * @since 2.5.0
    1615 */
    17 define('WXR_VERSION', '1.0');
     16define( 'WXR_VERSION', '1.1' );
    1817
    1918/**
    20  * {@internal Missing Short Description}}
     19 * Generates the WXR export file for download
    2120 *
    22  * @since unknown
     21 * @since 2.1.0
    2322 *
    24  * @param unknown_type $args
     23 * @param array $args Filters defining what should be included in the export
    2524 */
    2625function export_wp( $args = array() ) {
    27         global $wpdb, $post_ids, $post, $wp_taxonomies;
    28 
    29         if ( ! is_array( $args ) )
    30                 $args = array( 'author' => $args );
    31 
    32         $defaults = array( 'author' => null, 'taxonomy' => null, 'post_type' => null, 'post_status' => null, 'start_date' => null, 'end_date' => null );
     26        global $wpdb, $post;
     27
     28        $defaults = array( 'content' => 'all', 'author' => false, 'category' => false,
     29                'start_date' => false, 'end_date' => false, 'status' => false,
     30        );
    3331        $args = wp_parse_args( $args, $defaults );
    3432
    35         extract($args);
    36 
    37         do_action('export_wp');
    38 
    39         if( strlen( $start_date ) > 4 && strlen( $end_date ) > 4 )
    40                 $filename = 'wordpress.' . $start_date . '.' . $end_date . '.xml';
    41         else
    42                 $filename = 'wordpress.' . date( 'Y-m-d' ) . '.xml';
     33        do_action( 'export_wp' );
     34
     35        $sitename = sanitize_key( get_bloginfo( 'name' ) );
     36        if ( ! empty($sitename) ) $sitename .= '.';
     37        $filename = $sitename . 'wordpress.' . date( 'Y-m-d' ) . '.xml';
    4338
    4439        header( 'Content-Description: File Transfer' );
    … …  
    4641        header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
    4742
    48         if ( $post_type && $post_type != 'all' )
    49                 $where = $wpdb->prepare("WHERE post_type = %s ", $post_type);
     43        if ( 'all' != $args['content'] && post_type_exists( $args['content'] ) ) {
     44                $ptype = get_post_type_object( $args['content'] );
     45                if ( ! $ptype->can_export )
     46                        $args['content'] = 'post';
     47
     48                $where = $wpdb->prepare( "{$wpdb->posts}.post_type = %s", $args['content'] );
     49        } else {
     50                $post_types = get_post_types( array( 'can_export' => true ) );
     51                $esses = array_fill( 0, count($post_types), '%s' );
     52                $where = $wpdb->prepare( "{$wpdb->posts}.post_type IN (". implode(',',$esses) .")", $post_types );
     53        }
     54
     55        if ( $args['status'] && ( 'post' == $args['content'] || 'page' == $args['content'] ) )
     56                $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_status = %s", $args['status'] );
    5057        else
    51                 $where = "WHERE post_type != 'revision' ";
    52 
    53         if ( $author && $author != 'all' ) {
    54                 $author_id = (int) $author;
    55                 $where .= $wpdb->prepare( "AND post_author = %d ", $author_id );
    56         }
    57 
    58         if ( $start_date && $start_date != 'all' )
    59                 $where .= $wpdb->prepare( "AND post_date >= %s ", $start_date );
    60 
    61         if ( $end_date && $end_date != 'all' )
    62                 $where .= $wpdb->prepare( "AND post_date < %s ", $end_date );
    63 
    64         if ( $taxonomy && is_array( $taxonomy ) ) {
    65                 foreach ( $taxonomy as $term_id ) {
    66                         if ( $term_id != 'all' )
    67                                 $where .= $wpdb->prepare( "AND ID IN (SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d) ", $term_id );
    68                 }
    69         }
    70 
    71         if ( $post_status && $post_status != 'all' )
    72                 $where .= $wpdb->prepare( "AND post_status = %s", $post_status );
     58                $where .= " AND {$wpdb->posts}.post_status != 'auto-draft'";
     59
     60        $join = '';
     61        if ( $args['category'] && 'post' == $args['content'] ) {
     62                if ( $term = term_exists( $args['category'], 'category' ) ) {
     63                        $join = "INNER JOIN {$wpdb->term_relationships} ON ({$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id)";
     64                        $where .= $wpdb->prepare( " AND {$wpdb->term_relationships}.term_taxonomy_id = %d", $term['term_taxonomy_id'] );
     65                }
     66        }
     67
     68        if ( 'post' == $args['content'] || 'page' == $args['content'] ) {
     69                if ( $args['author'] )
     70                        $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_author = %d", $args['author'] );
     71
     72                if ( $args['start_date'] )
     73                        $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date >= %s", date( 'Y-m-d', strtotime($args['start_date']) ) );
     74
     75                if ( $args['end_date'] )
     76                        $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date < %s", date( 'Y-m-d', strtotime('+1 month', strtotime($args['end_date'])) ) );
     77        }
    7378
    7479        // grab a snapshot of post IDs, just in case it changes during the export
    75         $post_ids = $wpdb->get_col( "SELECT ID FROM $wpdb->posts $where ORDER BY post_date_gmt ASC" );
    76 
    77         $categories = (array) get_categories( array( 'get' => 'all' ) );
    78         $tags = (array) get_tags( array( 'get' => 'all' ) );
    79 
    80         $custom_taxonomies = $wp_taxonomies;
    81         unset( $custom_taxonomies['category'] );
    82         unset( $custom_taxonomies['post_tag'] );
    83         unset( $custom_taxonomies['link_category'] );
    84         $custom_taxonomies = array_keys( $custom_taxonomies );
    85         $terms = (array) get_terms( $custom_taxonomies, array( 'get' => 'all' ) );
    86 
    87         /**
    88          * {@internal Missing Short Description}}
    89          *
    90          * @since unknown
    91          *
    92          * @param unknown_type $categories
    93          */
    94         function wxr_missing_parents( $categories ) {
    95                 if ( ! is_array( $categories ) || empty( $categories ) )
    96                         return array();
    97 
    98                 foreach ( $categories as $category ){
    99                         $parents[$category->term_id] = $category->parent;
    100                 }
    101 
    102                 $parents = array_unique( array_diff( $parents, array_keys( $parents ) ) );
    103 
    104                 if ( $zero = array_search( '0', $parents ) )
    105                         unset( $parents[$zero] );
    106 
    107                 return $parents;
    108         }
    109 
    110         while ( $parents = wxr_missing_parents( $categories ) ) {
    111                 $found_parents = get_categories( array( 'include' => join( ', ', $parents) ) );
    112                 if ( is_array( $found_parents ) && count( $found_parents ) )
    113                         $categories = array_merge( $categories, $found_parents );
    114                 else
    115                         break;
    116         }
    117 
    118         // Put them in order to be inserted with no child going before its parent
    119         $pass = 0;
    120         $passes = 1000 + count( $categories );
    121         while ( ( $cat = array_shift( $categories ) ) && ++$pass < $passes ) {
    122                 if ( $cat->parent == 0 || isset( $cats[$cat->parent] ) )
    123                         $cats[$cat->term_id] = $cat;
    124                 else
    125                         $categories[] = $cat;
    126         }
    127         unset( $categories );
    128 
    129         /**
    130          * Place string in CDATA tag.
    131          *
    132          * @since unknown
    133          *
    134          * @param string $str String to place in XML CDATA tag.
     80        $post_ids = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} $join WHERE $where" );
     81
     82        // get the requested terms ready, empty unless posts filtered by category or all content
     83        $cats = $tags = $terms = array();
     84        if ( isset( $term ) && $term ) {
     85                $cat = get_term( $term['term_id'], 'category' );
     86                $cats = array( $cat->term_id => $cat );
     87                unset( $term, $cat );
     88        } else if ( 'all' == $args['content'] ) {
     89                $categories = (array) get_categories( array( 'get' => 'all' ) );
     90                $tags = (array) get_tags( array( 'get' => 'all' ) );
     91
     92                $custom_taxonomies = get_taxonomies( array( '_builtin' => false ) );
     93                $custom_terms = (array) get_terms( $custom_taxonomies, array( 'get' => 'all' ) );
     94
     95                // put categories in order with no child going before its parent
     96                while ( $cat = array_shift( $categories ) ) {
     97                        if ( $cat->parent == 0 || isset( $cats[$cat->parent] ) )
     98                                $cats[$cat->term_id] = $cat;
     99                        else
     100                                $categories[] = $cat;
     101                }
     102
     103                // put terms in order with no child going before its parent
     104                while ( $t = array_shift( $custom_terms ) ) {
     105                        if ( $t->parent == 0 || isset( $terms[$t->parent] ) )
     106                                $terms[$t->term_id] = $t;
     107                        else
     108                                $custom_terms[] = $t;
     109                }
     110
     111                unset( $categories, $custom_taxonomies, $custom_terms );
     112        }
     113
     114        /**
     115         * Wrap given string in XML CDATA tag.
     116         *
     117         * @since 2.1.0
     118         *
     119         * @param string $str String to wrap in XML CDATA tag.
    135120         */
    136121        function wxr_cdata( $str ) {
    … …  
    145130
    146131        /**
    147          * {@internal Missing Short Description}}
    148          *
    149          * @since unknown
     132         * Return the URL of the site
     133         *
     134         * @since 2.5.0
    150135         *
    151136         * @return string Site URL.
    152137         */
    153138        function wxr_site_url() {
    154                 global $current_site;
    155 
    156                 // mu: the base url
    157                 if ( isset( $current_site->domain ) )
     139                // ms: the base url
     140                if ( is_multisite() )
    158141                        return network_home_url();
    159142                // wp: the blog url
    … …  
    163146
    164147        /**
    165          * {@internal Missing Short Description}}
    166          *
    167          * @since unknown
    168          *
    169          * @param object $c Category Object
    170          */
    171         function wxr_cat_name( $c ) {
    172                 if ( empty( $c->name ) )
    173                         return;
    174 
    175                 echo '<wp:cat_name>' . wxr_cdata( $c->name ) . '</wp:cat_name>';
    176         }
    177 
    178         /**
    179          * {@internal Missing Short Description}}
    180          *
    181          * @since unknown
    182          *
    183          * @param object $c Category Object
    184          */
    185         function wxr_category_description( $c ) {
    186                 if ( empty( $c->description ) )
    187                         return;
    188 
    189                 echo '<wp:category_description>' . wxr_cdata($c->description) . '</wp:category_description>';
    190         }
    191 
    192         /**
    193          * {@internal Missing Short Description}}
    194          *
    195          * @since unknown
    196          *
    197          * @param object $t Tag Object
    198          */
    199         function wxr_tag_name( $t ) {
    200                 if ( empty( $t->name ) )
    201                         return;
    202 
    203                 echo '<wp:tag_name>' . wxr_cdata($t->name) . '</wp:tag_name>';
    204         }
    205 
    206         /**
    207          * {@internal Missing Short Description}}
    208          *
    209          * @since unknown
    210          *
    211          * @param object $t Tag Object
    212          */
    213         function wxr_tag_description( $t ) {
    214                 if ( empty( $t->description ) )
    215                         return;
    216 
    217                 echo '<wp:tag_description>' . wxr_cdata($t->description) . '</wp:tag_description>';
    218         }
    219 
    220         /**
    221          * {@internal Missing Short Description}}
    222          *
    223          * @since unknown
    224          *
    225          * @param object $t Term Object
    226          */
    227         function wxr_term_name( $t ) {
    228                 if ( empty( $t->name ) )
    229                         return;
    230 
    231                 echo '<wp:term_name>' . wxr_cdata($t->name) . '</wp:term_name>';
    232         }
    233 
    234         /**
    235          * {@internal Missing Short Description}}
    236          *
    237          * @since unknown
    238          *
    239          * @param object $t Term Object
    240          */
    241         function wxr_term_description( $t ) {
    242                 if ( empty( $t->description ) )
    243                         return;
    244 
    245                 echo '<wp:term_description>' . wxr_cdata($t->description) . '</wp:term_description>';
    246         }
    247 
    248         /**
    249          * {@internal Missing Short Description}}
    250          *
    251          * @since unknown
     148         * Output a cat_name XML tag from a given category object
     149         *
     150         * @since 2.1.0
     151         *
     152         * @param object $category Category Object
     153         */
     154        function wxr_cat_name( $category ) {
     155                if ( empty( $category->name ) )
     156                        return;
     157
     158                echo '<wp:cat_name>' . wxr_cdata( $category->name ) . '</wp:cat_name>';
     159        }
     160
     161        /**
     162         * Output a category_description XML tag from a given category object
     163         *
     164         * @since 2.1.0
     165         *
     166         * @param object $category Category Object
     167         */
     168        function wxr_category_description( $category ) {
     169                if ( empty( $category->description ) )
     170                        return;
     171
     172                echo '<wp:category_description>' . wxr_cdata( $category->description ) . '</wp:category_description>';
     173        }
     174
     175        /**
     176         * Output a tag_name XML tag from a given tag object
     177         *
     178         * @since 2.3.0
     179         *
     180         * @param object $tag Tag Object
     181         */
     182        function wxr_tag_name( $tag ) {
     183                if ( empty( $tag->name ) )
     184                        return;
     185
     186                echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . '</wp:tag_name>';
     187        }
     188
     189        /**
     190         * Output a tag_description XML tag from a given tag object
     191         *
     192         * @since 2.3.0
     193         *
     194         * @param object $tag Tag Object
     195         */
     196        function wxr_tag_description( $tag ) {
     197                if ( empty( $tag->description ) )
     198                        return;
     199
     200                echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . '</wp:tag_description>';
     201        }
     202
     203        /**
     204         * Output a term_name XML tag from a given term object
     205         *
     206         * @since 2.9.0
     207         *
     208         * @param object $term Term Object
     209         */
     210        function wxr_term_name( $term ) {
     211                if ( empty( $term->name ) )
     212                        return;
     213
     214                echo '<wp:term_name>' . wxr_cdata( $term->name ) . '</wp:term_name>';
     215        }
     216
     217        /**
     218         * Output a term_description XML tag from a given term object
     219         *
     220         * @since 2.9.0
     221         *
     222         * @param object $term Term Object
     223         */
     224        function wxr_term_description( $term ) {
     225                if ( empty( $term->description ) )
     226                        return;
     227
     228                echo '<wp:term_description>' . wxr_cdata( $term->description ) . '</wp:term_description>';
     229        }
     230
     231        /**
     232         * Output list of authors with posts
     233         *
     234         * @since 3.1.0
     235         */
     236        function wxr_authors_list() {
     237                global $wpdb;
     238
     239                $authors = array();
     240                $results = $wpdb->get_results( "SELECT DISTINCT post_author FROM $wpdb->posts" );
     241                foreach ( (array) $results as $result )
     242                        $authors[] = get_userdata( $result->post_author );
     243
     244                $authors = array_filter( $authors );
     245
     246                foreach( $authors as $author ) {
     247                        echo "\t<wp:author>";
     248                        echo '<wp:author_id>' . $author->ID . '</wp:author_id>';
     249                        echo '<wp:author_login>' . $author->user_login . '</wp:author_login>';
     250                        echo '<wp:author_email>' . $author->user_email . '</wp:author_email>';
     251                        echo '<wp:author_display_name>' . wxr_cdata( $author->display_name ) . '</wp:author_display_name>';
     252                        echo '<wp:author_first_name>' . wxr_cdata( $author->user_firstname ) . '</wp:author_first_name>';
     253                        echo '<wp:author_last_name>' . wxr_cdata( $author->user_lastname ) . '</wp:author_last_name>';
     254                        echo "</wp:author>\n";
     255                }
     256        }
     257
     258        /**
     259         * Ouput all navigation menu terms
     260         *
     261         * @since 3.1.0
     262         */
     263        function wxr_nav_menu_terms() {
     264                $nav_menus = wp_get_nav_menus();
     265                if ( empty( $nav_menus ) || ! is_array( $nav_menus ) )
     266                        return;
     267
     268                foreach ( $nav_menus as $menu ) {
     269                        echo "\t<wp:term><wp:term_id>{$menu->term_id}</wp:term_id><wp:term_taxonomy>nav_menu</wp:term_taxonomy><wp:term_slug>{$menu->slug}</wp:term_slug>";
     270                        wxr_term_name( $menu );
     271                        echo "</wp:term>\n";
     272                }
     273        }
     274
     275        /**
     276         * Output list of taxonomy terms, in XML tag format, associated with a post
     277         *
     278         * @since 2.3.0
    252279         */
    253280        function wxr_post_taxonomy() {
    254281                global $post;
    255282
    256                 $the_list = '';
    257                 $filter = 'rss';
    258 
    259                 $taxonomies = get_object_taxonomies( 'post' );
    260                 $terms = wp_get_post_terms( $post->ID, $taxonomies );
     283                $taxonomies = get_object_taxonomies( $post->post_type );
     284                if ( empty( $taxonomies ) )
     285                        return;
     286                $terms = wp_get_object_terms( $post->ID, $taxonomies );
     287
    261288                foreach ( (array) $terms as $term ) {
    262                         $domain = ( 'post_tag' == $term->taxonomy ) ? 'tag' : $term->taxonomy;
    263                         $term_name = sanitize_term_field( 'name', $term->name, $term->term_id, $term->taxonomy, $filter );
    264                         // Back compat.
    265                         if ( 'category' == $term->taxonomy )
    266                                 $the_list .= "\n\t\t<category><![CDATA[$term_name]]></category>\n";
    267                         elseif ( 'post_tag' == $term->taxonomy )
    268                                 $the_list .= "\n\t\t<category domain=\"$domain\"><![CDATA[$term_name]]></category>\n";
    269                         // forwards compatibility as above
    270                         $the_list .= "\n\t\t<category domain=\"$domain\" nicename=\"{$term->slug}\"><![CDATA[$term_name]]></category>\n";
    271                 }
    272                 echo $the_list;
    273         }
    274 
    275         echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . '"?' . ">\n";
     289                        echo "\t\t<category domain=\"{$term->taxonomy}\" nicename=\"{$term->slug}\">" . wxr_cdata( $term->name ) . "</category>\n";
     290                }
     291        }
     292
     293        echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . "\" ?>\n";
    276294
    277295        ?>
    278 <!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your blog. -->
    279 <!-- It contains information about your blog's posts, comments, and categories. -->
     296<!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your site. -->
     297<!-- It contains information about your site's posts, pages, comments, categories, and other content. -->
    280298<!-- You may use this file to transfer that content from one site to another. -->
    281 <!-- This file is not intended to serve as a complete backup of your blog. -->
    282 
    283 <!-- To import this information into a WordPress blog follow these steps. -->
    284 <!-- 1. Log in to that blog as an administrator. -->
    285 <!-- 2. Go to Tools: Import in the blog's admin panels (or Manage: Import in older versions of WordPress). -->
    286 <!-- 3. Choose "WordPress" from the list. -->
    287 <!-- 4. Upload this file using the form provided on that page. -->
    288 <!-- 5. You will first be asked to map the authors in this export file to users -->
    289 <!--    on the blog.  For each author, you may choose to map to an -->
    290 <!--    existing user on the blog or to create a new user -->
    291 <!-- 6. WordPress will then import each of the posts, comments, and categories -->
    292 <!--    contained in this file into your blog -->
    293 
    294 <?php the_generator( 'export' );?>
     299<!-- This file is not intended to serve as a complete backup of your site. -->
     300
     301<!-- To import this information into a WordPress site follow these steps: -->
     302<!-- 1. Log in to that site as an administrator. -->
     303<!-- 2. Go to Tools: Import in the WordPress admin panel. -->
     304<!-- 3. Install the "WordPress" importer from the list. -->
     305<!-- 4. Activate & Run Importer. -->
     306<!-- 5. Upload this file using the form provided on that page. -->
     307<!-- 6. You will first be asked to map the authors in this export file to users -->
     308<!--    on the site. For each author, you may choose to map to an -->
     309<!--    existing user on the site or to create a new user. -->
     310<!-- 7. WordPress will then import each of the posts, pages, comments, categories, etc. -->
     311<!--    contained in this file into your site. -->
     312
     313<?php the_generator( 'export' ); ?>
    295314<rss version="2.0"
    296315        xmlns:excerpt="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/excerpt/"
    … …  
    303322<channel>
    304323        <title><?php bloginfo_rss( 'name' ); ?></title>
    305         <link><?php bloginfo_rss( 'url' ) ?></link>
    306         <description><?php bloginfo_rss( 'description' ) ?></description>
    307         <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_lastpostmodified( 'GMT' ), false ); ?></pubDate>
    308         <generator>http://wordpress.org/?v=<?php bloginfo_rss( 'version' ); ?></generator>
     324        <link><?php bloginfo_rss( 'url' ); ?></link>
     325        <description><?php bloginfo_rss( 'description' ); ?></description>
     326        <pubDate><?php echo date( 'D, d M Y H:i:s +0000' ); ?></pubDate>
    309327        <language><?php echo get_option( 'rss_language' ); ?></language>
    310328        <wp:wxr_version><?php echo WXR_VERSION; ?></wp:wxr_version>
    311329        <wp:base_site_url><?php echo wxr_site_url(); ?></wp:base_site_url>
    312330        <wp:base_blog_url><?php bloginfo_rss( 'url' ); ?></wp:base_blog_url>
    313         <?php if ( $cats ) : foreach ( $cats as $c ) : ?>
    314         <wp:category><wp:category_nicename><?php echo $c->slug; ?></wp:category_nicename><wp:category_parent><?php echo $c->parent ? $cats[$c->parent]->name : ''; ?></wp:category_parent><?php wxr_cat_name( $c ); ?><?php wxr_category_description( $c ); ?></wp:category>
    315         <?php endforeach; endif; ?>
    316         <?php if ( $tags ) : foreach ( $tags as $t ) : ?>
    317         <wp:tag><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name( $t ); ?><?php wxr_tag_description( $t ); ?></wp:tag>
    318         <?php endforeach; endif; ?>
    319         <?php if ( $terms ) : foreach ( $terms as $t ) : ?>
    320         <wp:term><wp:term_taxonomy><?php echo $t->taxonomy; ?></wp:term_taxonomy><wp:term_slug><?php echo $t->slug; ?></wp:term_slug><wp:term_parent><?php echo $t->parent ? $custom_taxonomies[$t->parent]->name : ''; ?></wp:term_parent><?php wxr_term_name( $t ); ?><?php wxr_term_description( $t ); ?></wp:term>
    321         <?php endforeach; endif; ?>
     331
     332<?php wxr_authors_list(); ?>
     333
     334<?php foreach ( $cats as $c ) : ?>
     335        <wp:category><wp:term_id><?php echo $c->term_id ?></wp:term_id><wp:category_nicename><?php echo $c->slug; ?></wp:category_nicename><wp:category_parent><?php echo $c->parent ? $cats[$c->parent]->slug : ''; ?></wp:category_parent><?php wxr_cat_name( $c ); ?><?php wxr_category_description( $c ); ?></wp:category>
     336<?php endforeach; ?>
     337<?php foreach ( $tags as $t ) : ?>
     338        <wp:tag><wp:term_id><?php echo $t->term_id ?></wp:term_id><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name( $t ); ?><?php wxr_tag_description( $t ); ?></wp:tag>
     339<?php endforeach; ?>
     340<?php foreach ( $terms as $t ) : ?>
     341        <wp:term><wp:term_id><?php echo $t->term_id ?></wp:term_id><wp:term_taxonomy><?php echo $t->taxonomy; ?></wp:term_taxonomy><wp:term_slug><?php echo $t->slug; ?></wp:term_slug><wp:term_parent><?php echo $t->parent ? $terms[$t->parent]->slug : ''; ?></wp:term_parent><?php wxr_term_name( $t ); ?><?php wxr_term_description( $t ); ?></wp:term>
     342<?php endforeach; ?>
     343<?php if ( 'all' == $args['content'] ) wxr_nav_menu_terms(); ?>
    322344
    323345        <?php do_action( 'rss2_head' ); ?>
    324346
    325         <?php if ( $post_ids ) {
     347<?php if ( $post_ids ) {
    326348        global $wp_query;
    327         $wp_query->in_the_loop = true;  // Fake being in the loop.
     349        $wp_query->in_the_loop = true; // Fake being in the loop.
    328350
    329351        // fetch 20 posts at a time rather than loading the entire table into memory
    330352        while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) {
    331353        $where = "WHERE ID IN (" . join( ',', $next_posts ) . ")";
    332         $posts = $wpdb->get_results( "SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC" );
     354        $posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" );
    333355
    334356        // Begin Loop
    335         foreach ($posts as $post) {
    336         setup_postdata( $post );
    337 
    338         $is_sticky = 0;
    339         if ( is_sticky( $post->ID ) )
    340                 $is_sticky = 1;
    341 
    342         ?>
     357        foreach ( $posts as $post ) {
     358                setup_postdata( $post );
     359                $is_sticky = is_sticky( $post->ID ) ? 1 : 0;
     360?>
    343361        <item>
    344362                <title><?php echo apply_filters( 'the_title_rss', $post->post_title ); ?></title>
    345363                <link><?php the_permalink_rss() ?></link>
    346364                <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate>
    347                 <dc:creator><?php echo wxr_cdata( get_the_author() ); ?></dc:creator>
    348                 <?php wxr_post_taxonomy() ?>
    349 
     365                <dc:creator><?php echo get_the_author_meta( 'login' ); ?></dc:creator>
    350366                <guid isPermaLink="false"><?php esc_url( the_guid() ); ?></guid>
    351367                <description></description>
    … …  
    364380                <wp:post_password><?php echo $post->post_password; ?></wp:post_password>
    365381                <wp:is_sticky><?php echo $is_sticky; ?></wp:is_sticky>
    366                 <?php
    367                 if ( $post->post_type == 'attachment' ) { ?>
     382<?php   if ( $post->post_type == 'attachment' ) : ?>
    368383                <wp:attachment_url><?php echo wp_get_attachment_url( $post->ID ); ?></wp:attachment_url>
    369                 <?php } ?>
    370                 <?php
    371                 $postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
    372                 if ( $postmeta ) {
    373                 ?>
    374                 <?php foreach( $postmeta as $meta ) { ?>
     384<?php   endif; ?>
     385<?php   wxr_post_taxonomy(); ?>
     386<?php   $postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
     387                if ( $postmeta ) : foreach( $postmeta as $meta ) : if ( $meta->meta_key != '_edit_lock' ) : ?>
    375388                <wp:postmeta>
    376                 <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
    377                 <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
     389                        <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
     390                        <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
    378391                </wp:postmeta>
    379                 <?php } ?>
    380                 <?php } ?>
    381                 <?php
    382                 $comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d", $post->ID ) );
    383                 if ( $comments ) { foreach ( $comments as $c ) { ?>
     392<?php   endif; endforeach; endif; ?>
     393<?php   $comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
     394                if ( $comments ) : foreach ( $comments as $c ) : ?>
    384395                <wp:comment>
    385                 <wp:comment_id><?php echo $c->comment_ID; ?></wp:comment_id>
    386                 <wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author>
    387                 <wp:comment_author_email><?php echo $c->comment_author_email; ?></wp:comment_author_email>
    388                 <wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
    389                 <wp:comment_author_IP><?php echo $c->comment_author_IP; ?></wp:comment_author_IP>
    390                 <wp:comment_date><?php echo $c->comment_date; ?></wp:comment_date>
    391                 <wp:comment_date_gmt><?php echo $c->comment_date_gmt; ?></wp:comment_date_gmt>
    392                 <wp:comment_content><?php echo wxr_cdata( $c->comment_content ) ?></wp:comment_content>
    393                 <wp:comment_approved><?php echo $c->comment_approved; ?></wp:comment_approved>
    394                 <wp:comment_type><?php echo $c->comment_type; ?></wp:comment_type>
    395                 <wp:comment_parent><?php echo $c->comment_parent; ?></wp:comment_parent>
    396                 <wp:comment_user_id><?php echo $c->user_id; ?></wp:comment_user_id>
     396                        <wp:comment_id><?php echo $c->comment_ID; ?></wp:comment_id>
     397                        <wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author>
     398                        <wp:comment_author_email><?php echo $c->comment_author_email; ?></wp:comment_author_email>
     399                        <wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
     400                        <wp:comment_author_IP><?php echo $c->comment_author_IP; ?></wp:comment_author_IP>
     401                        <wp:comment_date><?php echo $c->comment_date; ?></wp:comment_date>
     402                        <wp:comment_date_gmt><?php echo $c->comment_date_gmt; ?></wp:comment_date_gmt>
     403                        <wp:comment_content><?php echo wxr_cdata( $c->comment_content ) ?></wp:comment_content>
     404                        <wp:comment_approved><?php echo $c->comment_approved; ?></wp:comment_approved>
     405                        <wp:comment_type><?php echo $c->comment_type; ?></wp:comment_type>
     406                        <wp:comment_parent><?php echo $c->comment_parent; ?></wp:comment_parent>
     407                        <wp:comment_user_id><?php echo $c->user_id; ?></wp:comment_user_id>
    397408                </wp:comment>
    398                 <?php } } ?>
     409<?php   endforeach; endif; ?>
    399410        </item>
    400         <?php
     411<?php
    401412        }
    402413        }
    … …  
    406417<?php
    407418}
    408 
    409 ?>
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