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46fa15f8d1
git-svn-id: http://svn.automattic.com/wordpress/trunk@2063 1a063a9b-81f0-0310-95a4-ce76da25c4cd
58 lines
2.1 KiB
PHP
58 lines
2.1 KiB
PHP
<?php
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$doing_rss = 1;
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require('wp-blog-header.php');
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header('Content-type: text/xml; charset=' . get_settings('blog_charset'), true);
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$link_cat = $_GET['link_cat'];
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if ((empty($link_cat)) || ($link_cat == 'all') || ($link_cat == '0')) {
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$sql_cat = '';
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} else { // be safe
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$link_cat = ''.urldecode($link_cat).'';
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$link_cat = addslashes_gpc($link_cat);
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$link_cat = intval($link_cat);
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if ($link_cat != 0) {
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$sql_cat = "AND $wpdb->links.link_category = $link_cat";
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$cat_name = $wpdb->get_var("SELECT $wpdb->linkcategories.cat_name FROM $wpdb->linkcategories WHERE $wpdb->linkcategories.cat_id = $link_cat");
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if (!empty($cat_name)) {
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$cat_name = ": category $cat_name";
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}
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}
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}
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?><?php echo "<?xml version=\"1.0\"?".">\n"; ?>
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<!-- generator="wordpress/<?php echo $wp_version ?>" -->
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<opml version="1.0">
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<head>
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<title>Links for <?php echo get_bloginfo('name').$cat_name ?></title>
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<dateCreated><?php echo gmdate("D, d M Y H:i:s"); ?> GMT</dateCreated>
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</head>
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<body>
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<?php $sql = "SELECT $wpdb->links.link_url, link_rss, $wpdb->links.link_name, $wpdb->links.link_category, $wpdb->linkcategories.cat_name
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FROM $wpdb->links
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LEFT JOIN $wpdb->linkcategories on $wpdb->links.link_category = $wpdb->linkcategories.cat_id
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$sql_cat
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ORDER BY $wpdb->linkcategories.cat_name, $wpdb->links.link_name \n";
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//echo("<!-- $sql -->");
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$prev_cat_id = 0;
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$results = $wpdb->get_results($sql);
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if ($results) {
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foreach ($results as $result) {
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if ($result->link_category != $prev_cat_id) { // new category
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if ($prev_cat_id != 0) { // not first time
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?>
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</outline>
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<?php
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} // end if not first time
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?>
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<outline type="category" title="<?php echo wp_specialchars($result->cat_name); ?>">
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<?php
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$prev_cat_id = $result->link_category;
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} // end if new category
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?>
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<outline title="<?php echo wp_specialchars($result->link_name); ?>" type="link" xmlUrl="<?php echo $result->link_rss; ?>" htmlUrl="<?php echo(wp_specialchars($result->link_url)) ?>"/>
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<?php
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} // end foreach
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} // end if
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?>
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</outline>
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</body>
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</opml>
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