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Ignore:
Timestamp:
09/12/2007 01:01:48 AM (14 years ago)
Author:
ryan
Message:

Deprecate old links functions. Props rob1n. fixes #3413

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/deprecated.php

    r5910 r6088  
    490490}
    491491
     492/** function wp_get_links()
     493 ** Gets the links associated with category n.
     494 ** Parameters:
     495 **   category (no default)  - The category to use.
     496 ** or:
     497 **   a query string
     498 **/
     499function wp_get_links($args = '') {
     500    global $wpdb;
     501
     502    if ( strpos( $args, '=' ) === false ) {
     503        $cat_id = $args;
     504        $args = add_query_arg( 'category', $cat_id, $args );
     505    }
     506
     507    $defaults = array(
     508        'category' => -1, 'before' => '',
     509        'after' => '<br />', 'between' => ' ',
     510        'show_images' => true, 'orderby' => 'name',
     511        'show_description' => true, 'show_rating' => false,
     512        'limit' => -1, 'show_updated' => true,
     513        'echo' => true
     514    );
     515
     516    $r = wp_parse_args( $args, $defaults );
     517    extract( $r, EXTR_SKIP );
     518
     519    return get_links($category, $before, $after, $between, $show_images, $orderby, $show_description, $show_rating, $limit, $show_updated, $echo);
     520} // end wp_get_links
     521
     522/** function get_links()
     523 ** Gets the links associated with category n.
     524 ** Parameters:
     525 **   category (default -1)  - The category to use. If no category supplied
     526 **      uses all
     527 **   before (default '')  - the html to output before the link
     528 **   after (default '<br />')  - the html to output after the link
     529 **   between (default ' ')  - the html to output between the link/image
     530 **     and its description. Not used if no image or show_images == true
     531 **   show_images (default true) - whether to show images (if defined).
     532 **   orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
     533 **     'url', 'description', or 'rating'. Or maybe owner. If you start the
     534 **     name with an underscore the order will be reversed.
     535 **     You can also specify 'rand' as the order which will return links in a
     536 **     random order.
     537 **   show_description (default true) - whether to show the description if
     538 **    show_images=false/not defined .
     539 **   show_rating (default false) - show rating stars/chars
     540 **   limit (default -1) - Limit to X entries. If not specified, all entries
     541 **     are shown.
     542 **   show_updated (default 0) - whether to show last updated timestamp
     543 **   echo (default true) - whether to echo the results, or return them instead
     544 */
     545function get_links($category = -1,
     546            $before = '',
     547            $after = '<br />',
     548            $between = ' ',
     549            $show_images = true,
     550            $orderby = 'name',
     551            $show_description = true,
     552            $show_rating = false,
     553            $limit = -1,
     554            $show_updated = 1,
     555            $echo = true) {
     556
     557    global $wpdb;
     558
     559    $order = 'ASC';
     560    if ( substr($orderby, 0, 1) == '_' ) {
     561        $order = 'DESC';
     562        $orderby = substr($orderby, 1);
     563    }
     564
     565    if ( $category == -1 ) //get_bookmarks uses '' to signify all categories
     566        $category = '';
     567
     568    $results = get_bookmarks("category=$category&orderby=$orderby&order=$order&show_updated=$show_updated&limit=$limit");
     569
     570    if ( !$results )
     571        return;
     572
     573    $output = '';
     574
     575    foreach ( (array) $results as $row ) {
     576        if ( !isset($row->recently_updated) )
     577            $row->recently_updated = false;
     578        $output .= $before;
     579        if ( $show_updated && $row->recently_updated )
     580            $output .= get_option('links_recently_updated_prepend');
     581        $the_link = '#';
     582        if ( !empty($row->link_url) )
     583            $the_link = clean_url($row->link_url);
     584        $rel = $row->link_rel;
     585        if ( '' != $rel )
     586            $rel = ' rel="' . $rel . '"';
     587
     588        $desc = attribute_escape($row->link_description);
     589        $name = attribute_escape($row->link_name);
     590        $title = $desc;
     591
     592        if ( $show_updated )
     593            if (substr($row->link_updated_f, 0, 2) != '00')
     594                $title .= ' ('.__('Last updated') . ' ' . date(get_option('links_updated_date_format'), $row->link_updated_f + (get_option('gmt_offset') * 3600)) . ')';
     595
     596        if ( '' != $title )
     597            $title = ' title="' . $title . '"';
     598
     599        $alt = ' alt="' . $name . '"';
     600
     601        $target = $row->link_target;
     602        if ( '' != $target )
     603            $target = ' target="' . $target . '"';
     604
     605        $output .= '<a href="' . $the_link . '"' . $rel . $title . $target. '>';
     606
     607        if ( $row->link_image != null && $show_images ) {
     608            if ( strpos($row->link_image, 'http') !== false )
     609                $output .= "<img src=\"$row->link_image\" $alt $title />";
     610            else // If it's a relative path
     611                $output .= "<img src=\"" . get_option('siteurl') . "$row->link_image\" $alt $title />";
     612        } else {
     613            $output .= $name;
     614        }
     615
     616        $output .= '</a>';
     617
     618        if ( $show_updated && $row->recently_updated )
     619            $output .= get_option('links_recently_updated_append');
     620
     621        if ( $show_description && '' != $desc )
     622            $output .= $between . $desc;
     623
     624        if ($show_rating) {
     625            $output .= $between . get_linkrating($row);
     626        }
     627
     628        $output .= "$after\n";
     629    } // end while
     630
     631    if ( !$echo )
     632        return $output;
     633    echo $output;
     634}
     635
     636/*
     637 * function get_links_list()
     638 *
     639 * added by Dougal
     640 *
     641 * Output a list of all links, listed by category, using the
     642 * settings in $wpdb->linkcategories and output it as a nested
     643 * HTML unordered list.
     644 *
     645 * Parameters:
     646 *   order (default 'name')  - Sort link categories by 'name' or 'id'
     647 *   hide_if_empty (default true)  - Supress listing empty link categories
     648 */
     649function get_links_list($order = 'name', $hide_if_empty = 'obsolete') {
     650    $order = strtolower($order);
     651
     652    // Handle link category sorting
     653    $direction = 'ASC';
     654    if ( '_' == substr($order,0,1) ) {
     655        $direction = 'DESC';
     656        $order = substr($order,1);
     657    }
     658
     659    if ( !isset($direction) )
     660        $direction = '';
     661
     662    $cats = get_categories("type=link&orderby=$order&order=$direction&hierarchical=0");
     663
     664    // Display each category
     665    if ( $cats ) {
     666        foreach ( (array) $cats as $cat ) {
     667            // Handle each category.
     668
     669            // Display the category name
     670            echo '  <li id="linkcat-' . $cat->term_id . '" class="linkcat"><h2>' . $cat->name . "</h2>\n\t<ul>\n";
     671            // Call get_links() with all the appropriate params
     672            get_links($cat->term_id, '<li>', "</li>", "\n", true, 'name', false);
     673
     674            // Close the last category
     675            echo "\n\t</ul>\n</li>\n";
     676        }
     677    }
     678}
     679
     680
     681/** function links_popup_script()
     682 ** This function contributed by Fullo -- http://sprite.csr.unibo.it/fullo/
     683 ** Show the link to the links popup and the number of links
     684 ** Parameters:
     685 **   text (default Links)  - the text of the link
     686 **   width (default 400)  - the width of the popup window
     687 **   height (default 400)  - the height of the popup window
     688 **   file (default linkspopup.php) - the page to open in the popup window
     689 **   count (default true) - the number of links in the db
     690 */
     691function links_popup_script($text = 'Links', $width=400, $height=400, $file='links.all.php', $count = true) {
     692    if ( $count )
     693        $counts = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->links");
     694
     695    $javascript = "<a href=\"#\" onclick=\"javascript:window.open('$file?popup=1', '_blank', 'width=$width,height=$height,scrollbars=yes,status=no'); return false\">";
     696    $javascript .= $text;
     697
     698    if ( $count )
     699        $javascript .= " ($counts)";
     700
     701    $javascript .= "</a>\n\n";
     702        echo $javascript;
     703}
     704
     705
     706function get_linkrating($link) {
     707    return apply_filters('link_rating', $link->link_rating);
     708}
     709
     710/** function get_linkcatname()
     711 ** Gets the name of category n.
     712 ** Parameters: id (default 0)  - The category to get. If no category supplied
     713 **                uses 0
     714 */
     715function get_linkcatname($id = 0) {
     716    $id = (int) $id;
     717
     718    if ( empty($id) )
     719        return '';
     720
     721    $cats = wp_get_link_cats($id);
     722
     723    if ( empty($cats) || ! is_array($cats) )
     724        return '';
     725
     726    $cat_id = (int) $cats[0]; // Take the first cat.
     727
     728    $cat = get_category($cat_id);
     729    return $cat->name;
     730}
     731
    492732?>
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