Ticket #10317: export.2.diff

File export.2.diff, 7.1 KB (added by wpmuguru, 3 years ago)

checks for nested query support

  • wp-admin/includes/export.php

     
    2323 * 
    2424 * @param unknown_type $author 
    2525 */ 
    26 function export_wp($author='') { 
     26function export_wp($author='', $category='', $post_type='', $status='', $start_date='', $end_date='') { 
    2727global $wpdb, $post_ids, $post; 
    2828 
    2929do_action('export_wp'); 
    3030 
    31 $filename = 'wordpress.' . date('Y-m-d') . '.xml'; 
     31        if(strlen($start_date) > 4 && strlen($end_date) > 4) { 
     32                $filename = 'wordpress.' . $start_date . '.' . $end_date . '.xml'; 
     33        } else { 
     34                $filename = 'wordpress.' . date('Y-m-d') . '.xml'; 
     35        } 
     36        header('Content-Description: File Transfer'); 
     37        header("Content-Disposition: attachment; filename=$filename"); 
     38        header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true); 
    3239 
    33 header('Content-Description: File Transfer'); 
    34 header("Content-Disposition: attachment; filename=$filename"); 
    35 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true); 
     40        if ( $post_type and $post_type != 'all' ) { 
     41                $where = $wpdb->prepare("WHERE post_type = %s ", $post_type); 
     42        } else { 
     43                $where = "WHERE post_type != 'revision' "; 
     44        } 
     45        if ( $author and $author != 'all' ) { 
     46                $author_id = (int) $author; 
     47                $where .= $wpdb->prepare("AND post_author = %d ", $author_id); 
     48        } 
     49        if ( $start_date and $start_date != 'all' ) { 
     50                $where .= $wpdb->prepare("AND post_date >= %s ", $start_date); 
     51        } 
     52        if ( $end_date and $end_date != 'all' ) { 
     53                $where .= $wpdb->prepare("AND post_date < %s ", $end_date); 
     54        } 
     55        if ( $category and $category != 'all' and version_compare($wpdb->db_version(), '4.1', 'ge')) { 
     56                $taxomony_id = (int) $category; 
     57                $where .= $wpdb->prepare("AND ID IN (SELECT object_id FROM {$wpdb->term_relationships} " . 
     58                        "WHERE term_taxonomy_id = %d) ", $taxomony_id); 
     59        } 
     60        if ( $status and $status != 'all' ) { 
     61                $where .= $wpdb->prepare("AND post_status = %s ", $status); 
     62        } 
    3663 
    37 $where = ''; 
    38 if ( $author and $author != 'all' ) { 
    39         $author_id = (int) $author; 
    40         $where = $wpdb->prepare(" WHERE post_author = %d ", $author_id); 
    41 } 
    42  
    4364// grab a snapshot of post IDs, just in case it changes during the export 
    4465$post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts $where ORDER BY post_date_gmt ASC"); 
    4566 
    … …  
    265286                        $where = "WHERE ID IN (".join(',', $next_posts).")"; 
    266287                        $posts = $wpdb->get_results("SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC"); 
    267288                                foreach ($posts as $post) { 
    268                         // Don't export revisions.  They bloat the export. 
    269                         if ( 'revision' == $post->post_type ) 
    270                                 continue; 
    271289                        setup_postdata($post); ?> 
    272290<item> 
    273291<title><?php echo apply_filters('the_title_rss', $post->post_title); ?></title> 

  • wp-admin/export.php

     
    1414$title = __('Export'); 
    1515 
    1616if ( isset( $_GET['download'] ) ) { 
    17         $author = isset($_GET['author']) ? $_GET['author'] : 'all'; 
    18         export_wp( $author ); 
     17                $author = isset($_GET['author']) ? $_GET['author'] : 'all'; 
     18                $category = isset($_GET['category']) ? $_GET['category'] : 'all'; 
     19                $post_type = isset($_GET['post_type']) ? wp_specialchars($_GET['post_type']) : 'all'; 
     20                $status = isset($_GET['status']) ? wp_specialchars($_GET['status']) : 'all'; 
     21                $mm_start = isset($_GET['mm_start']) ? $_GET['mm_start'] : 'all'; 
     22                $mm_end = isset($_GET['mm_end']) ? $_GET['mm_end'] : 'all'; 
     23                $aa_start = isset($_GET['aa_start']) ? intval($_GET['aa_start']) : 0; 
     24                $aa_end = isset($_GET['aa_end']) ? intval($_GET['aa_end']) : 0; 
     25                if($mm_start != 'all' && $aa_start > 0) { 
     26                        $start_date = sprintf( "%04d-%02d-%02d", $aa_start, $mm_start, 1 ); 
     27                } else { 
     28                        $start_date = 'all'; 
     29                } 
     30                if($mm_end != 'all' && $aa_end > 0) { 
     31                        if($mm_end == 12) { 
     32                                $mm_end = 1; 
     33                                $aa_end++; 
     34                        } else { 
     35                                $mm_end++; 
     36                        } 
     37                        $end_date = sprintf( "%04d-%02d-%02d", $aa_end, $mm_end, 1 ); 
     38                } else { 
     39                        $end_date = 'all'; 
     40                } 
     41        export_wp( $author, $category, $post_type, $status, $start_date, $end_date ); 
    1942        die(); 
    2043} 
    2144 
    2245require_once ('admin-header.php'); 
    23 ?> 
    2446 
     47$months = ""; 
     48for ( $i = 1; $i < 13; $i++ ) { 
     49        $months .= "\t\t\t<option value=\"" . zeroise($i, 2) . '">' .  
     50                $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ) . "</option>\n"; 
     51} ?> 
     52 
    2553<div class="wrap"> 
    2654<?php screen_icon(); ?> 
    2755<h2><?php echo esc_html( $title ); ?></h2> 
    … …  
    3462 
    3563<table class="form-table"> 
    3664<tr> 
     65<th><label for="mm_start"><?php _e('Restrict Date'); ?></label></th> 
     66<td><strong><?php _e('Start:'); ?></strong> <?php _e('Month'); ?>&nbsp; 
     67<select name="mm_start" id="mm_start"> 
     68<option value="all" selected="selected"><?php _e('All Dates'); ?></option> 
     69<?php echo $months; ?> 
     70</select>&nbsp;<?php _e('Year'); ?>&nbsp; 
     71<input type="text" id="aa_start" name="aa_start" value="" size="4" maxlength="5" /> 
     72</td> 
     73<td><strong><?php _e('End:'); ?></strong> <?php _e('Month'); ?>&nbsp; 
     74<select name="mm_end" id="mm_end"> 
     75<option value="all" selected="selected"><?php _e('All Dates'); ?></option> 
     76<?php echo $months; ?> 
     77</select>&nbsp;<?php _e('Year'); ?>&nbsp; 
     78<input type="text" id="aa_end" name="aa_end" value="" size="4" maxlength="5" /> 
     79</td> 
     80</tr> 
     81<tr> 
    3782<th><label for="author"><?php _e('Restrict Author'); ?></label></th> 
    3883<td> 
    3984<select name="author" id="author"> 
    … …  
    4287$authors = $wpdb->get_col( "SELECT post_author FROM $wpdb->posts GROUP BY post_author" ); 
    4388foreach ( $authors as $id ) { 
    4489        $o = get_userdata( $id ); 
    45         echo "<option value='" . esc_attr($o->ID) . "'>$o->display_name</option>"; 
     90        echo "<option value='{$o->ID}'>{$o->display_name}</option>\n"; 
    4691} 
    4792?> 
    4893</select> 
    4994</td> 
    5095</tr> 
     96<?php if(version_compare($wpdb->db_version(), '4.1', 'ge')) { ?> 
     97<tr> 
     98<th><label for="category"><?php _e('Restrict Category'); ?></label></th> 
     99<td> 
     100<select name="category" id="category"> 
     101<option value="all" selected="selected"><?php _e('All Categories'); ?></option> 
     102<?php 
     103$categories = (array) get_categories('get=all'); 
     104if($categories) { 
     105        foreach ( $categories as $cat ) { 
     106                echo "<option value='{$cat->term_taxonomy_id}'>{$cat->name}</option>\n"; 
     107        } 
     108} 
     109?> 
     110</select> 
     111</td> 
     112</tr> 
     113<?php } ?> 
     114<tr> 
     115<th><label for="post_type"><?php _e('Restrict Content'); ?></label></th> 
     116<td> 
     117<select name="post_type" id="post_type"> 
     118<option value="all" selected="selected"><?php _e('All Content'); ?></option> 
     119<option value="page"><?php _e('Pages'); ?></option> 
     120<option value="post"><?php _e('Posts'); ?></option> 
     121</select> 
     122</td> 
     123</tr> 
     124<tr> 
     125<th><label for="status"><?php _e('Restrict Status'); ?></label></th> 
     126<td> 
     127<select name="status" id="status"> 
     128<option value="all" selected="selected"><?php _e('All Statuses'); ?></option> 
     129<option value="draft"><?php _e('Draft'); ?></option> 
     130<option value="private"><?php _e('Privately published'); ?></option> 
     131<option value="publish"><?php _e('Published'); ?></option> 
     132<option value="future"><?php _e('Scheduled'); ?></option> 
     133</select> 
     134</td> 
     135</tr> 
    51136</table> 
    52137<p class="submit"><input type="submit" name="submit" class="button" value="<?php esc_attr_e('Download Export File'); ?>" /> 
    53138<input type="hidden" name="download" value="true" />