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Ignore:
Timestamp:
09/12/2007 01:01:48 AM (18 years ago)
Author:
ryan
Message:

Deprecate old links functions. Props rob1n. fixes #3413

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/wp-includes/bookmark-template.php

    r6026 r6088  
    11<?php
    2 
    3 /** function wp_get_links()
    4  ** Gets the links associated with category n.
    5  ** Parameters:
    6  **   category (no default)  - The category to use.
    7  ** or:
    8  **   a query string
    9  **/
    10 function wp_get_links($args = '') {
    11     global $wpdb;
    12 
    13     if ( strpos( $args, '=' ) === false ) {
    14         $cat_id = $args;
    15         $args = add_query_arg( 'category', $cat_id, $args );
    16     }
    17 
    18     $defaults = array(
    19         'category' => -1, 'before' => '',
    20         'after' => '<br />', 'between' => ' ',
    21         'show_images' => true, 'orderby' => 'name',
    22         'show_description' => true, 'show_rating' => false,
    23         'limit' => -1, 'show_updated' => true,
    24         'echo' => true
    25     );
    26 
    27     $r = wp_parse_args( $args, $defaults );
    28     extract( $r, EXTR_SKIP );
    29 
    30     return get_links($category, $before, $after, $between, $show_images, $orderby, $show_description, $show_rating, $limit, $show_updated, $echo);
    31 } // end wp_get_links
    32 
    33 /** function get_links()
    34  ** Gets the links associated with category n.
    35  ** Parameters:
    36  **   category (default -1)  - The category to use. If no category supplied
    37  **      uses all
    38  **   before (default '')  - the html to output before the link
    39  **   after (default '<br />')  - the html to output after the link
    40  **   between (default ' ')  - the html to output between the link/image
    41  **     and its description. Not used if no image or show_images == true
    42  **   show_images (default true) - whether to show images (if defined).
    43  **   orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
    44  **     'url', 'description', or 'rating'. Or maybe owner. If you start the
    45  **     name with an underscore the order will be reversed.
    46  **     You can also specify 'rand' as the order which will return links in a
    47  **     random order.
    48  **   show_description (default true) - whether to show the description if
    49  **    show_images=false/not defined .
    50  **   show_rating (default false) - show rating stars/chars
    51  **   limit (default -1) - Limit to X entries. If not specified, all entries
    52  **     are shown.
    53  **   show_updated (default 0) - whether to show last updated timestamp
    54  **   echo (default true) - whether to echo the results, or return them instead
    55  */
    56 function get_links($category = -1,
    57             $before = '',
    58             $after = '<br />',
    59             $between = ' ',
    60             $show_images = true,
    61             $orderby = 'name',
    62             $show_description = true,
    63             $show_rating = false,
    64             $limit = -1,
    65             $show_updated = 1,
    66             $echo = true) {
    67 
    68     global $wpdb;
    69 
    70     $order = 'ASC';
    71     if ( substr($orderby, 0, 1) == '_' ) {
    72         $order = 'DESC';
    73         $orderby = substr($orderby, 1);
    74     }
    75 
    76     if ( $category == -1 ) //get_bookmarks uses '' to signify all categories
    77         $category = '';
    78 
    79     $results = get_bookmarks("category=$category&orderby=$orderby&order=$order&show_updated=$show_updated&limit=$limit");
    80 
    81     if ( !$results )
    82         return;
    83 
    84     $output = '';
    85 
    86     foreach ( (array) $results as $row ) {
    87         if ( !isset($row->recently_updated) )
    88             $row->recently_updated = false;
    89         $output .= $before;
    90         if ( $show_updated && $row->recently_updated )
    91             $output .= get_option('links_recently_updated_prepend');
    92         $the_link = '#';
    93         if ( !empty($row->link_url) )
    94             $the_link = clean_url($row->link_url);
    95         $rel = $row->link_rel;
    96         if ( '' != $rel )
    97             $rel = ' rel="' . $rel . '"';
    98 
    99         $desc = attribute_escape($row->link_description);
    100         $name = attribute_escape($row->link_name);
    101         $title = $desc;
    102 
    103         if ( $show_updated )
    104             if (substr($row->link_updated_f, 0, 2) != '00')
    105                 $title .= ' ('.__('Last updated') . ' ' . date(get_option('links_updated_date_format'), $row->link_updated_f + (get_option('gmt_offset') * 3600)) . ')';
    106 
    107         if ( '' != $title )
    108             $title = ' title="' . $title . '"';
    109 
    110         $alt = ' alt="' . $name . '"';
    111 
    112         $target = $row->link_target;
    113         if ( '' != $target )
    114             $target = ' target="' . $target . '"';
    115 
    116         $output .= '<a href="' . $the_link . '"' . $rel . $title . $target. '>';
    117 
    118         if ( $row->link_image != null && $show_images ) {
    119             if ( strpos($row->link_image, 'http') !== false )
    120                 $output .= "<img src=\"$row->link_image\" $alt $title />";
    121             else // If it's a relative path
    122                 $output .= "<img src=\"" . get_option('siteurl') . "$row->link_image\" $alt $title />";
    123         } else {
    124             $output .= $name;
    125         }
    126 
    127         $output .= '</a>';
    128 
    129         if ( $show_updated && $row->recently_updated )
    130             $output .= get_option('links_recently_updated_append');
    131 
    132         if ( $show_description && '' != $desc )
    133             $output .= $between . $desc;
    134 
    135         if ($show_rating) {
    136             $output .= $between . get_linkrating($row);
    137         }
    138 
    139         $output .= "$after\n";
    140     } // end while
    141 
    142     if ( !$echo )
    143         return $output;
    144     echo $output;
    145 }
    146 
    147 function get_linkrating($link) {
    148     return apply_filters('link_rating', $link->link_rating);
    149 }
    150 
    151 /** function get_linkcatname()
    152  ** Gets the name of category n.
    153  ** Parameters: id (default 0)  - The category to get. If no category supplied
    154  **                uses 0
    155  */
    156 function get_linkcatname($id = 0) {
    157     $id = (int) $id;
    158 
    159     if ( empty($id) )
    160         return '';
    161 
    162     $cats = wp_get_link_cats($id);
    163 
    164     if ( empty($cats) || ! is_array($cats) )
    165         return '';
    166 
    167     $cat_id = (int) $cats[0]; // Take the first cat.
    168 
    169     $cat = get_category($cat_id);
    170     return $cat->name;
    171 }
    172 
    173 /** function links_popup_script()
    174  ** This function contributed by Fullo -- http://sprite.csr.unibo.it/fullo/
    175  ** Show the link to the links popup and the number of links
    176  ** Parameters:
    177  **   text (default Links)  - the text of the link
    178  **   width (default 400)  - the width of the popup window
    179  **   height (default 400)  - the height of the popup window
    180  **   file (default linkspopup.php) - the page to open in the popup window
    181  **   count (default true) - the number of links in the db
    182  */
    183 function links_popup_script($text = 'Links', $width=400, $height=400, $file='links.all.php', $count = true) {
    184     if ( $count )
    185         $counts = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->links");
    186 
    187     $javascript = "<a href=\"#\" onclick=\"javascript:window.open('$file?popup=1', '_blank', 'width=$width,height=$height,scrollbars=yes,status=no'); return false\">";
    188     $javascript .= $text;
    189 
    190     if ( $count )
    191         $javascript .= " ($counts)";
    192 
    193     $javascript .= "</a>\n\n";
    194         echo $javascript;
    195 }
    196 
    197 
    198 /*
    199  * function get_links_list()
    200  *
    201  * added by Dougal
    202  *
    203  * Output a list of all links, listed by category, using the
    204  * settings in $wpdb->linkcategories and output it as a nested
    205  * HTML unordered list.
    206  *
    207  * Parameters:
    208  *   order (default 'name')  - Sort link categories by 'name' or 'id'
    209  *   hide_if_empty (default true)  - Supress listing empty link categories
    210  */
    211 function get_links_list($order = 'name', $hide_if_empty = 'obsolete') {
    212     $order = strtolower($order);
    213 
    214     // Handle link category sorting
    215     $direction = 'ASC';
    216     if ( '_' == substr($order,0,1) ) {
    217         $direction = 'DESC';
    218         $order = substr($order,1);
    219     }
    220 
    221     if ( !isset($direction) )
    222         $direction = '';
    223 
    224     $cats = get_categories("type=link&orderby=$order&order=$direction&hierarchical=0");
    225 
    226     // Display each category
    227     if ( $cats ) {
    228         foreach ( (array) $cats as $cat ) {
    229             // Handle each category.
    230 
    231             // Display the category name
    232             echo '  <li id="linkcat-' . $cat->term_id . '" class="linkcat"><h2>' . $cat->name . "</h2>\n\t<ul>\n";
    233             // Call get_links() with all the appropriate params
    234             get_links($cat->term_id, '<li>', "</li>", "\n", true, 'name', false);
    235 
    236             // Close the last category
    237             echo "\n\t</ul>\n</li>\n";
    238         }
    239     }
    240 }
    2412
    2423function _walk_bookmarks($bookmarks, $args = '' ) {
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