Make WordPress Core


Ignore:
Timestamp:
05/04/2010 05:31:36 PM (14 years ago)
Author:
wpmuguru
Message:

export improvements, props blepoxp, see #10317

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-admin/includes/export.php

    r13733 r14444  
    2222 * @since unknown
    2323 *
    24  * @param unknown_type $author
     24 * @param unknown_type $args
    2525 */
    26 function export_wp($author='', $category='', $post_type='', $status='', $start_date='', $end_date='') {
    27 global $wpdb, $post_ids, $post, $wp_taxonomies;
    28 
    29 do_action('export_wp');
    30 
    31 if(strlen($start_date) > 4 && strlen($end_date) > 4) {
    32     $filename = 'wordpress.' . $start_date . '.' . $end_date . '.xml';
    33 } else {
    34     $filename = 'wordpress.' . date('Y-m-d') . '.xml';
    35 }
    36 
    37 header('Content-Description: File Transfer');
    38 header("Content-Disposition: attachment; filename=$filename");
    39 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
    40 
    41 if ( $post_type and $post_type != 'all' ) {
     26function 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 );
     33    $args = wp_parse_args( $args, $defaults );
     34   
     35    extract($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';
     43   
     44    header( 'Content-Description: File Transfer' );
     45    header( 'Content-Disposition: attachment; filename=' . $filename );
     46    header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
     47   
     48    if ( $post_type && $post_type != 'all' )
    4249        $where = $wpdb->prepare("WHERE post_type = %s ", $post_type);
    43 } else {
     50    else
    4451        $where = "WHERE post_type != 'revision' ";
    45 }
    46 if ( $author and $author != 'all' ) {
     52   
     53    if ( $author && $author != 'all' ) {
    4754        $author_id = (int) $author;
    48         $where .= $wpdb->prepare("AND post_author = %d ", $author_id);
    49 }
    50 if ( $start_date and $start_date != 'all' ) {
    51         $where .= $wpdb->prepare("AND post_date >= %s ", $start_date);
    52 }
    53 if ( $end_date and $end_date != 'all' ) {
    54         $where .= $wpdb->prepare("AND post_date < %s ", $end_date);
    55 }
    56 if ( $category and $category != 'all' ) {
    57         $taxomony_id = (int) $category;
    58         $where .= $wpdb->prepare("AND ID IN (SELECT object_id FROM {$wpdb->term_relationships} " . "WHERE term_taxonomy_id = %d) ", $taxomony_id);
    59 }
    60 if ( $status and $status != 'all' ) {
    61         $where .= $wpdb->prepare("AND post_status = %s ", $status);
    62 }
    63 
    64 // grab a snapshot of post IDs, just in case it changes during the export
    65 $post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts $where ORDER BY post_date_gmt ASC");
    66 
    67 $categories = (array) get_categories(array('get' => 'all'));
    68 $tags = (array) get_tags(array('get' => 'all'));
    69 
    70 $custom_taxonomies = $wp_taxonomies;
    71 unset($custom_taxonomies['category']);
    72 unset($custom_taxonomies['post_tag']);
    73 unset($custom_taxonomies['link_category']);
    74 $custom_taxonomies = array_keys($custom_taxonomies);
    75 $terms = (array) get_terms($custom_taxonomies, array('get' => 'all'));
    76 
    77 /**
    78  * {@internal Missing Short Description}}
    79  *
    80  * @since unknown
    81  *
    82  * @param unknown_type $categories
    83  */
    84 function wxr_missing_parents($categories) {
    85     if ( !is_array($categories) || empty($categories) )
    86         return array();
    87 
    88     foreach ( $categories as $category )
    89         $parents[$category->term_id] = $category->parent;
    90 
    91     $parents = array_unique(array_diff($parents, array_keys($parents)));
    92 
    93     if ( $zero = array_search('0', $parents) )
    94         unset($parents[$zero]);
    95 
    96     return $parents;
    97 }
    98 
    99 while ( $parents = wxr_missing_parents($categories) ) {
    100     $found_parents = get_categories(array('include' => join(', ', $parents)));
    101     if ( is_array($found_parents) && count($found_parents) )
    102         $categories = array_merge($categories, $found_parents);
    103     else
    104         break;
    105 }
    106 
    107 // Put them in order to be inserted with no child going before its parent
    108 $pass = 0;
    109 $passes = 1000 + count($categories);
    110 while ( ( $cat = array_shift($categories) ) && ++$pass < $passes ) {
    111     if ( $cat->parent == 0 || isset($cats[$cat->parent]) ) {
    112         $cats[$cat->term_id] = $cat;
    113     } else {
    114         $categories[] = $cat;
    115     }
    116 }
    117 unset($categories);
    118 
    119 /**
    120  * Place string in CDATA tag.
    121  *
    122  * @since unknown
    123  *
    124  * @param string $str String to place in XML CDATA tag.
    125  */
    126 function wxr_cdata($str) {
    127     if ( seems_utf8($str) == false )
    128         $str = utf8_encode($str);
    129 
    130     // $str = ent2ncr(esc_html($str));
    131 
    132     $str = "<![CDATA[$str" . ( ( substr($str, -1) == ']' ) ? ' ' : '') . "]]>";
    133 
    134     return $str;
    135 }
    136 
    137 /**
    138  * {@internal Missing Short Description}}
    139  *
    140  * @since unknown
    141  *
    142  * @return string Site URL.
    143  */
    144 function wxr_site_url() {
    145     global $current_site;
    146 
    147     // mu: the base url
    148     if ( isset($current_site->domain) ) {
    149         return 'http://'.$current_site->domain.$current_site->path;
    150     }
    151     // wp: the blog url
    152     else {
    153         return get_bloginfo_rss('url');
    154     }
    155 }
    156 
    157 /**
    158  * {@internal Missing Short Description}}
    159  *
    160  * @since unknown
    161  *
    162  * @param object $c Category Object
    163  */
    164 function wxr_cat_name($c) {
    165     if ( empty($c->name) )
    166         return;
    167 
    168     echo '<wp:cat_name>' . wxr_cdata($c->name) . '</wp:cat_name>';
    169 }
    170 
    171 /**
    172  * {@internal Missing Short Description}}
    173  *
    174  * @since unknown
    175  *
    176  * @param object $c Category Object
    177  */
    178 function wxr_category_description($c) {
    179     if ( empty($c->description) )
    180         return;
    181 
    182     echo '<wp:category_description>' . wxr_cdata($c->description) . '</wp:category_description>';
    183 }
    184 
    185 /**
    186  * {@internal Missing Short Description}}
    187  *
    188  * @since unknown
    189  *
    190  * @param object $t Tag Object
    191  */
    192 function wxr_tag_name($t) {
    193     if ( empty($t->name) )
    194         return;
    195 
    196     echo '<wp:tag_name>' . wxr_cdata($t->name) . '</wp:tag_name>';
    197 }
    198 
    199 /**
    200  * {@internal Missing Short Description}}
    201  *
    202  * @since unknown
    203  *
    204  * @param object $t Tag Object
    205  */
    206 function wxr_tag_description($t) {
    207     if ( empty($t->description) )
    208         return;
    209 
    210     echo '<wp:tag_description>' . wxr_cdata($t->description) . '</wp:tag_description>';
    211 }
    212 
    213 /**
    214  * {@internal Missing Short Description}}
    215  *
    216  * @since unknown
    217  *
    218  * @param object $t Term Object
    219  */
    220 function wxr_term_name($t) {
    221     if ( empty($t->name) )
    222         return;
    223 
    224     echo '<wp:term_name>' . wxr_cdata($t->name) . '</wp:term_name>';
    225 }
    226 
    227 /**
    228  * {@internal Missing Short Description}}
    229  *
    230  * @since unknown
    231  *
    232  * @param object $t Term Object
    233  */
    234 function wxr_term_description($t) {
    235     if ( empty($t->description) )
    236         return;
    237 
    238     echo '<wp:term_description>' . wxr_cdata($t->description) . '</wp:term_description>';
    239 }
    240 
    241 /**
    242  * {@internal Missing Short Description}}
    243  *
    244  * @since unknown
    245  */
    246 function wxr_post_taxonomy() {
    247     global $post;
    248 
    249     $the_list = '';
    250     $filter = 'rss';
    251 
    252     $taxonomies = get_object_taxonomies('post');
    253     $terms = wp_get_post_terms($post->ID, $taxonomies);
    254     foreach ( (array) $terms as $term ) {
    255         $domain = ( 'post_tag' == $term->taxonomy ) ? 'tag' : $term->taxonomy;
    256         $term_name = sanitize_term_field('name', $term->name, $term->term_id, $term->taxonomy, $filter);
    257         // Back compat.
    258         if ( 'category' == $term->taxonomy )
    259             $the_list .= "\n\t\t<category><![CDATA[$term_name]]></category>\n";
    260         elseif ( 'post_tag' == $term->taxonomy )
    261             $the_list .= "\n\t\t<category domain=\"$domain\"><![CDATA[$term_name]]></category>\n";
    262         // forwards compatibility as above
    263         $the_list .= "\n\t\t<category domain=\"$domain\" nicename=\"{$term->slug}\"><![CDATA[$term_name]]></category>\n";
    264     }
    265     echo $the_list;
    266 }
    267 
    268 echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . '"?' . ">\n";
    269 
    270 ?>
     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", $status );
     73   
     74    // 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.
     135     */
     136    function wxr_cdata( $str ) {
     137        if ( seems_utf8( $str ) == false )
     138            $str = utf8_encode( $str );
     139   
     140        // $str = ent2ncr(esc_html($str));
     141        $str = "<![CDATA[$str" . ( ( substr( $str, -1 ) == ']' ) ? ' ' : '') . "]]>";
     142   
     143        return $str;
     144    }
     145   
     146    /**
     147     * {@internal Missing Short Description}}
     148    *
     149     * @since unknown
     150     *
     151     * @return string Site URL.
     152     */
     153    function wxr_site_url() {
     154        global $current_site;
     155   
     156        // mu: the base url
     157        if ( isset( $current_site->domain ) )
     158            return 'http://' . $current_site->domain . $current_site->path;
     159        // wp: the blog url
     160        else
     161            return get_bloginfo_rss( 'url' );
     162    }
     163   
     164    /**
     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
     252    */
     253    function wxr_post_taxonomy() {
     254        global $post;
     255   
     256        $the_list = '';
     257        $filter = 'rss';
     258   
     259        $taxonomies = get_object_taxonomies( 'post' );
     260        $terms = wp_get_post_terms( $post->ID, $taxonomies );
     261        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";
     276   
     277    ?>
    271278<!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your blog. -->
    272279<!-- It contains information about your blog's posts, comments, and categories. -->
     
    285292<!--    contained in this file into your blog -->
    286293
    287 <?php the_generator('export');?>
     294<?php the_generator( 'export' );?>
    288295<rss version="2.0"
    289296    xmlns:excerpt="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/excerpt/"
     
    295302
    296303<channel>
    297     <title><?php bloginfo_rss('name'); ?></title>
    298     <link><?php bloginfo_rss('url') ?></link>
    299     <description><?php bloginfo_rss("description") ?></description>
    300     <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></pubDate>
    301     <generator>http://wordpress.org/?v=<?php bloginfo_rss('version'); ?></generator>
    302     <language><?php echo get_option('rss_language'); ?></language>
     304    <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>
     309    <language><?php echo get_option( 'rss_language' ); ?></language>
    303310    <wp:wxr_version><?php echo WXR_VERSION; ?></wp:wxr_version>
    304311    <wp:base_site_url><?php echo wxr_site_url(); ?></wp:base_site_url>
    305     <wp:base_blog_url><?php bloginfo_rss('url'); ?></wp:base_blog_url>
    306 <?php if ( $cats ) : foreach ( $cats as $c ) : ?>
    307     <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>
    308 <?php endforeach; endif; ?>
    309 <?php if ( $tags ) : foreach ( $tags as $t ) : ?>
    310     <wp:tag><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name($t); ?><?php wxr_tag_description($t); ?></wp:tag>
    311 <?php endforeach; endif; ?>
    312 <?php if ( $terms ) : foreach ( $terms as $t ) : ?>
    313     <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>
    314 <?php endforeach; endif; ?>
    315     <?php do_action('rss2_head'); ?>
    316     <?php if ($post_ids) {
    317         global $wp_query;
    318         $wp_query->in_the_loop = true;  // Fake being in the loop.
    319         // fetch 20 posts at a time rather than loading the entire table into memory
    320         while ( $next_posts = array_splice($post_ids, 0, 20) ) {
    321             $where = "WHERE ID IN (".join(',', $next_posts).")";
    322             $posts = $wpdb->get_results("SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC");
    323                 foreach ($posts as $post) {
    324             setup_postdata($post);
    325 
    326             $is_sticky = 0;
    327             if ( is_sticky( $post->ID ) )
    328                 $is_sticky = 1;
    329 
    330 ?>
    331 <item>
    332 <title><?php echo apply_filters('the_title_rss', $post->post_title); ?></title>
    333 <link><?php the_permalink_rss() ?></link>
    334 <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
    335 <dc:creator><?php echo wxr_cdata(get_the_author()); ?></dc:creator>
    336 <?php wxr_post_taxonomy() ?>
    337 
    338 <guid isPermaLink="false"><?php the_guid(); ?></guid>
    339 <description></description>
    340 <content:encoded><?php echo wxr_cdata( apply_filters('the_content_export', $post->post_content) ); ?></content:encoded>
    341 <excerpt:encoded><?php echo wxr_cdata( apply_filters('the_excerpt_export', $post->post_excerpt) ); ?></excerpt:encoded>
    342 <wp:post_id><?php echo $post->ID; ?></wp:post_id>
    343 <wp:post_date><?php echo $post->post_date; ?></wp:post_date>
    344 <wp:post_date_gmt><?php echo $post->post_date_gmt; ?></wp:post_date_gmt>
    345 <wp:comment_status><?php echo $post->comment_status; ?></wp:comment_status>
    346 <wp:ping_status><?php echo $post->ping_status; ?></wp:ping_status>
    347 <wp:post_name><?php echo $post->post_name; ?></wp:post_name>
    348 <wp:status><?php echo $post->post_status; ?></wp:status>
    349 <wp:post_parent><?php echo $post->post_parent; ?></wp:post_parent>
    350 <wp:menu_order><?php echo $post->menu_order; ?></wp:menu_order>
    351 <wp:post_type><?php echo $post->post_type; ?></wp:post_type>
    352 <wp:post_password><?php echo $post->post_password; ?></wp:post_password>
    353 <wp:is_sticky><?php echo $is_sticky; ?></wp:is_sticky>
    354 <?php
    355 if ($post->post_type == 'attachment') { ?>
    356 <wp:attachment_url><?php echo wp_get_attachment_url($post->ID); ?></wp:attachment_url>
    357 <?php } ?>
    358 <?php
    359 $postmeta = $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID) );
    360 if ( $postmeta ) {
    361 ?>
    362 <?php foreach( $postmeta as $meta ) { ?>
    363 <wp:postmeta>
    364 <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
    365 <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
    366 </wp:postmeta>
    367 <?php } ?>
    368 <?php } ?>
    369 <?php
    370 $comments = $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d", $post->ID) );
    371 if ( $comments ) { foreach ( $comments as $c ) { ?>
    372 <wp:comment>
    373 <wp:comment_id><?php echo $c->comment_ID; ?></wp:comment_id>
    374 <wp:comment_author><?php echo wxr_cdata($c->comment_author); ?></wp:comment_author>
    375 <wp:comment_author_email><?php echo $c->comment_author_email; ?></wp:comment_author_email>
    376 <wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
    377 <wp:comment_author_IP><?php echo $c->comment_author_IP; ?></wp:comment_author_IP>
    378 <wp:comment_date><?php echo $c->comment_date; ?></wp:comment_date>
    379 <wp:comment_date_gmt><?php echo $c->comment_date_gmt; ?></wp:comment_date_gmt>
    380 <wp:comment_content><?php echo wxr_cdata($c->comment_content) ?></wp:comment_content>
    381 <wp:comment_approved><?php echo $c->comment_approved; ?></wp:comment_approved>
    382 <wp:comment_type><?php echo $c->comment_type; ?></wp:comment_type>
    383 <wp:comment_parent><?php echo $c->comment_parent; ?></wp:comment_parent>
    384 <wp:comment_user_id><?php echo $c->user_id; ?></wp:comment_user_id>
    385 </wp:comment>
    386 <?php } } ?>
     312    <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; ?>
     322   
     323    <?php do_action( 'rss2_head' ); ?>
     324
     325    <?php if ( $post_ids ) {
     326    global $wp_query;
     327    $wp_query->in_the_loop = true;  // Fake being in the loop.
     328   
     329    // fetch 20 posts at a time rather than loading the entire table into memory
     330    while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) {
     331    $where = "WHERE ID IN (" . join( ',', $next_posts ) . ")";
     332    $posts = $wpdb->get_results( "SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC" );
     333   
     334    // Begin Loop
     335    foreach ($posts as $post) {
     336    setup_postdata( $post );
     337
     338    $is_sticky = 0;
     339    if ( is_sticky( $post->ID ) )
     340        $is_sticky = 1;
     341
     342    ?>
     343    <item>
     344        <title><?php echo apply_filters( 'the_title_rss', $post->post_title ); ?></title>
     345        <link><?php the_permalink_rss() ?></link>
     346        <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   
     350        <guid isPermaLink="false"><?php the_guid(); ?></guid>
     351        <description></description>
     352        <content:encoded><?php echo wxr_cdata( apply_filters( 'the_content_export', $post->post_content ) ); ?></content:encoded>
     353        <excerpt:encoded><?php echo wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) ); ?></excerpt:encoded>
     354        <wp:post_id><?php echo $post->ID; ?></wp:post_id>
     355        <wp:post_date><?php echo $post->post_date; ?></wp:post_date>
     356        <wp:post_date_gmt><?php echo $post->post_date_gmt; ?></wp:post_date_gmt>
     357        <wp:comment_status><?php echo $post->comment_status; ?></wp:comment_status>
     358        <wp:ping_status><?php echo $post->ping_status; ?></wp:ping_status>
     359        <wp:post_name><?php echo $post->post_name; ?></wp:post_name>
     360        <wp:status><?php echo $post->post_status; ?></wp:status>
     361        <wp:post_parent><?php echo $post->post_parent; ?></wp:post_parent>
     362        <wp:menu_order><?php echo $post->menu_order; ?></wp:menu_order>
     363        <wp:post_type><?php echo $post->post_type; ?></wp:post_type>
     364        <wp:post_password><?php echo $post->post_password; ?></wp:post_password>
     365        <wp:is_sticky><?php echo $is_sticky; ?></wp:is_sticky>
     366        <?php
     367        if ( $post->post_type == 'attachment' ) { ?>
     368        <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 ) { ?>
     375        <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>
     378        </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 ) { ?>
     384        <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>
     397        </wp:comment>
     398        <?php } } ?>
    387399    </item>
    388 <?php } } } ?>
     400    <?php
     401    }
     402    }
     403} ?>
    389404</channel>
    390405</rss>
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