mirror of
https://github.com/WordPress/WordPress.git
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git-svn-id: http://svn.automattic.com/wordpress/trunk@7193 1a063a9b-81f0-0310-95a4-ce76da25c4cd
177 lines
4.6 KiB
PHP
177 lines
4.6 KiB
PHP
<?php
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function add_link() {
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return edit_link();
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}
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function edit_link( $link_id = '' ) {
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if (!current_user_can( 'manage_links' ))
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wp_die( __( 'Cheatin’ uh?' ));
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$_POST['link_url'] = wp_specialchars( $_POST['link_url'] );
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$_POST['link_url'] = clean_url($_POST['link_url']);
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$_POST['link_name'] = wp_specialchars( $_POST['link_name'] );
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$_POST['link_image'] = wp_specialchars( $_POST['link_image'] );
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$_POST['link_rss'] = clean_url($_POST['link_rss']);
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if ( 'N' != $_POST['link_visible'] )
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$_POST['link_visible'] = 'Y';
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if ( !empty( $link_id ) ) {
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$_POST['link_id'] = $link_id;
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return wp_update_link( $_POST);
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} else {
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return wp_insert_link( $_POST);
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}
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}
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function get_default_link_to_edit() {
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if ( isset( $_GET['linkurl'] ) )
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$link->link_url = clean_url( $_GET['linkurl']);
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else
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$link->link_url = '';
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if ( isset( $_GET['name'] ) )
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$link->link_name = attribute_escape( $_GET['name']);
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else
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$link->link_name = '';
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$link->link_visible = 'Y';
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return $link;
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}
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function wp_delete_link($link_id) {
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global $wpdb;
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do_action('delete_link', $link_id);
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wp_delete_object_term_relationships($link_id, 'link_category');
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$wpdb->query("DELETE FROM $wpdb->links WHERE link_id = '$link_id'");
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do_action('deleted_link', $link_id);
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return true;
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}
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function wp_get_link_cats($link_id = 0) {
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$cats = wp_get_object_terms($link_id, 'link_category', 'fields=ids');
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return array_unique($cats);
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}
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function get_link_to_edit( $link_id ) {
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return get_bookmark( $link_id, OBJECT, 'edit' );
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}
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function wp_insert_link($linkdata) {
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global $wpdb, $current_user;
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$defaults = array('link_id' => 0, 'link_name' => '', 'link_url' => '', 'link_rating' => 0 );
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$linkdata = wp_parse_args($linkdata, $defaults);
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$linkdata = sanitize_bookmark($linkdata, 'db');
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extract($linkdata, EXTR_SKIP);
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$update = false;
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if ( !empty($link_id) )
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$update = true;
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if ( trim( $link_name ) == '' )
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return 0;
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if ( trim( $link_url ) == '' )
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return 0;
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if ( empty($link_rating) )
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$link_rating = 0;
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if ( empty($link_image) )
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$link_image = '';
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if ( empty($link_target) )
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$link_target = '';
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if ( empty($link_visible) )
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$link_visible = 'Y';
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if ( empty($link_owner) )
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$link_owner = $current_user->id;
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if ( empty($link_notes) )
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$link_notes = '';
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if ( empty($link_description) )
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$link_description = '';
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if ( empty($link_rss) )
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$link_rss = '';
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if ( empty($link_rel) )
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$link_rel = '';
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// Make sure we set a valid category
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if (0 == count($link_category) || !is_array($link_category)) {
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$link_category = array(get_option('default_link_category'));
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}
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if ( $update ) {
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$wpdb->query("UPDATE $wpdb->links SET link_url='$link_url',
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link_name='$link_name', link_image='$link_image',
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link_target='$link_target',
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link_visible='$link_visible', link_description='$link_description',
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link_rating='$link_rating', link_rel='$link_rel',
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link_notes='$link_notes', link_rss = '$link_rss'
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WHERE link_id='$link_id'");
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} else {
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$wpdb->query("INSERT INTO $wpdb->links (link_url, link_name, link_image, link_target, link_description, link_visible, link_owner, link_rating, link_rel, link_notes, link_rss) VALUES('$link_url','$link_name', '$link_image', '$link_target', '$link_description', '$link_visible', '$link_owner', '$link_rating', '$link_rel', '$link_notes', '$link_rss')");
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$link_id = (int) $wpdb->insert_id;
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}
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wp_set_link_cats($link_id, $link_category);
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if ( $update )
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do_action('edit_link', $link_id);
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else
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do_action('add_link', $link_id);
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return $link_id;
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}
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function wp_set_link_cats($link_id = 0, $link_categories = array()) {
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// If $link_categories isn't already an array, make it one:
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if (!is_array($link_categories) || 0 == count($link_categories))
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$link_categories = array(get_option('default_link_category'));
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$link_categories = array_map('intval', $link_categories);
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$link_categories = array_unique($link_categories);
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wp_set_object_terms($link_id, $link_categories, 'link_category');
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} // wp_set_link_cats()
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function wp_update_link($linkdata) {
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$link_id = (int) $linkdata['link_id'];
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$link = get_link($link_id, ARRAY_A);
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// Escape data pulled from DB.
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$link = add_magic_quotes($link);
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// Passed link category list overwrites existing category list if not empty.
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if ( isset($linkdata['link_category']) && is_array($linkdata['link_category'])
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&& 0 != count($linkdata['link_category']) )
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$link_cats = $linkdata['link_category'];
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else
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$link_cats = $link['link_category'];
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// Merge old and new fields with new fields overwriting old ones.
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$linkdata = array_merge($link, $linkdata);
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$linkdata['link_category'] = $link_cats;
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return wp_insert_link($linkdata);
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}
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?>
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