350 lines
10 KiB
PHP
350 lines
10 KiB
PHP
<?php
|
|
|
|
/** function wp_get_links()
|
|
** Gets the links associated with category n.
|
|
** Parameters:
|
|
** category (no default) - The category to use.
|
|
** or:
|
|
** a query string
|
|
**/
|
|
function wp_get_links($args = '') {
|
|
global $wpdb;
|
|
|
|
if ( empty($args) )
|
|
return;
|
|
|
|
if ( false === strpos($args, '=') ) {
|
|
$cat_id = $args;
|
|
$args = add_query_arg('category', $cat_id, $args);
|
|
}
|
|
|
|
parse_str($args);
|
|
|
|
if (! isset($category)) $category = -1;
|
|
if (! isset($before)) $before = '';
|
|
if (! isset($after)) $after = '<br />';
|
|
if (! isset($between)) $between = ' ';
|
|
if (! isset($show_images)) $show_images = true;
|
|
if (! isset($orderby)) $orderby = 'name';
|
|
if (! isset($show_description)) $show_description = true;
|
|
if (! isset($show_rating)) $show_rating = false;
|
|
if (! isset($limit)) $limit = -1;
|
|
if (! isset($show_updated)) $show_updated = 1;
|
|
if (! isset($echo)) $echo = true;
|
|
|
|
return get_links($category, $before, $after, $between, $show_images, $orderby, $show_description, $show_rating, $limit, $show_updated, $echo);
|
|
} // end wp_get_links
|
|
|
|
/** function get_links()
|
|
** Gets the links associated with category n.
|
|
** Parameters:
|
|
** category (default -1) - The category to use. If no category supplied
|
|
** uses all
|
|
** before (default '') - the html to output before the link
|
|
** after (default '<br />') - the html to output after the link
|
|
** between (default ' ') - the html to output between the link/image
|
|
** and its description. Not used if no image or show_images == true
|
|
** show_images (default true) - whether to show images (if defined).
|
|
** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
|
|
** 'url', 'description', or 'rating'. Or maybe owner. If you start the
|
|
** name with an underscore the order will be reversed.
|
|
** You can also specify 'rand' as the order which will return links in a
|
|
** random order.
|
|
** show_description (default true) - whether to show the description if
|
|
** show_images=false/not defined .
|
|
** show_rating (default false) - show rating stars/chars
|
|
** limit (default -1) - Limit to X entries. If not specified, all entries
|
|
** are shown.
|
|
** show_updated (default 0) - whether to show last updated timestamp
|
|
** echo (default true) - whether to echo the results, or return them instead
|
|
*/
|
|
function get_links($category = -1,
|
|
$before = '',
|
|
$after = '<br />',
|
|
$between = ' ',
|
|
$show_images = true,
|
|
$orderby = 'name',
|
|
$show_description = true,
|
|
$show_rating = false,
|
|
$limit = -1,
|
|
$show_updated = 1,
|
|
$echo = true) {
|
|
|
|
global $wpdb;
|
|
|
|
$order = 'ASC';
|
|
if (substr($orderby, 0, 1) == '_') {
|
|
$order = 'DESC';
|
|
$orderby = substr($orderby, 1);
|
|
}
|
|
|
|
$results = get_bookmarks("category=$category&orderby=$orderby&order=$order&show_updated=$show_updated&limit=$limit");
|
|
|
|
if (!$results) {
|
|
return;
|
|
}
|
|
|
|
|
|
$output = '';
|
|
|
|
foreach ($results as $row) {
|
|
if (!isset($row->recently_updated)) $row->recently_updated = false;
|
|
$output .= $before;
|
|
if ($show_updated && $row->recently_updated) {
|
|
$output .= get_settings('links_recently_updated_prepend');
|
|
}
|
|
|
|
$the_link = '#';
|
|
if (!empty($row->link_url))
|
|
$the_link = wp_specialchars($row->link_url);
|
|
|
|
$rel = $row->link_rel;
|
|
if ($rel != '') {
|
|
$rel = ' rel="' . $rel . '"';
|
|
}
|
|
|
|
$desc = wp_specialchars($row->link_description, ENT_QUOTES);
|
|
$name = wp_specialchars($row->link_name, ENT_QUOTES);
|
|
$title = $desc;
|
|
|
|
if ($show_updated) {
|
|
if (substr($row->link_updated_f, 0, 2) != '00') {
|
|
$title .= ' (Last updated ' . date(get_settings('links_updated_date_format'), $row->link_updated_f + (get_settings('gmt_offset') * 3600)) . ')';
|
|
}
|
|
}
|
|
|
|
if ('' != $title) {
|
|
$title = ' title="' . $title . '"';
|
|
}
|
|
|
|
$alt = ' alt="' . $name . '"';
|
|
|
|
$target = $row->link_target;
|
|
if ('' != $target) {
|
|
$target = ' target="' . $target . '"';
|
|
}
|
|
|
|
$output .= '<a href="' . $the_link . '"' . $rel . $title . $target. '>';
|
|
|
|
if (($row->link_image != null) && $show_images) {
|
|
if (strstr($row->link_image, 'http'))
|
|
$output .= "<img src=\"$row->link_image\" $alt $title />";
|
|
else // If it's a relative path
|
|
$output .= "<img src=\"" . get_settings('siteurl') . "$row->link_image\" $alt $title />";
|
|
} else {
|
|
$output .= $name;
|
|
}
|
|
|
|
$output .= '</a>';
|
|
|
|
if ($show_updated && $row->recently_updated) {
|
|
$output .= get_settings('links_recently_updated_append');
|
|
}
|
|
|
|
if ($show_description && ($desc != '')) {
|
|
$output .= $between . $desc;
|
|
}
|
|
$output .= "$after\n";
|
|
} // end while
|
|
|
|
if ($echo) {
|
|
echo $output;
|
|
} else {
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
function get_linkrating($link) {
|
|
return apply_filters('link_rating', $link->link_rating);
|
|
}
|
|
|
|
/** function get_linkcatname()
|
|
** Gets the name of category n.
|
|
** Parameters: id (default 0) - The category to get. If no category supplied
|
|
** uses 0
|
|
*/
|
|
function get_linkcatname($id = 0) {
|
|
if ( empty($id) )
|
|
return '';
|
|
|
|
$cats = wp_get_link_cats($id);
|
|
|
|
if ( empty($cats) || ! is_array($cats) )
|
|
return '';
|
|
|
|
$cat_id = $cats[0]; // Take the first cat.
|
|
|
|
$cat = get_category($cat_id);
|
|
return $cat->cat_name;
|
|
}
|
|
|
|
/** function links_popup_script()
|
|
** This function contributed by Fullo -- http://sprite.csr.unibo.it/fullo/
|
|
** Show the link to the links popup and the number of links
|
|
** Parameters:
|
|
** text (default Links) - the text of the link
|
|
** width (default 400) - the width of the popup window
|
|
** height (default 400) - the height of the popup window
|
|
** file (default linkspopup.php) - the page to open in the popup window
|
|
** count (default true) - the number of links in the db
|
|
*/
|
|
function links_popup_script($text = 'Links', $width=400, $height=400,
|
|
$file='links.all.php', $count = true) {
|
|
if ($count == true) {
|
|
$counts = $wpdb->get_var("SELECT count(*) FROM $wpdb->links");
|
|
}
|
|
|
|
$javascript = "<a href=\"#\" " .
|
|
" onclick=\"javascript:window.open('$file?popup=1', '_blank', " .
|
|
"'width=$width,height=$height,scrollbars=yes,status=no'); " .
|
|
" return false\">";
|
|
$javascript .= $text;
|
|
|
|
if ($count == true) {
|
|
$javascript .= " ($counts)";
|
|
}
|
|
|
|
$javascript .="</a>\n\n";
|
|
echo $javascript;
|
|
}
|
|
|
|
|
|
/*
|
|
* function get_links_list()
|
|
*
|
|
* added by Dougal
|
|
*
|
|
* Output a list of all links, listed by category, using the
|
|
* settings in $wpdb->linkcategories and output it as a nested
|
|
* HTML unordered list.
|
|
*
|
|
* Parameters:
|
|
* order (default 'name') - Sort link categories by 'name' or 'id'
|
|
* hide_if_empty (default true) - Supress listing empty link categories
|
|
*/
|
|
function get_links_list($order = 'name', $hide_if_empty = 'obsolete') {
|
|
$order = strtolower($order);
|
|
|
|
// Handle link category sorting
|
|
$direction = 'ASC';
|
|
if (substr($order,0,1) == '_') {
|
|
$direction = 'DESC';
|
|
$order = substr($order,1);
|
|
}
|
|
|
|
if (!isset($direction)) $direction = '';
|
|
|
|
$cats = get_categories("type=link&orderby=$order&order=$direction");
|
|
|
|
// Display each category
|
|
if ($cats) {
|
|
foreach ($cats as $cat) {
|
|
// Handle each category.
|
|
|
|
// Display the category name
|
|
echo ' <li id="linkcat-' . $cat->cat_ID . '"><h2>' . $cat->cat_name . "</h2>\n\t<ul>\n";
|
|
// Call get_links() with all the appropriate params
|
|
get_links($cat->cat_ID,
|
|
'<li>',"</li>","\n");
|
|
|
|
// Close the last category
|
|
echo "\n\t</ul>\n</li>\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
function wp_list_bookmarks($args = '') {
|
|
if ( is_array($args) )
|
|
$r = &$args;
|
|
else
|
|
parse_str($args, $r);
|
|
|
|
$defaults = array('orderby' => 'name', 'order' => 'ASC', 'limit' => 0, 'category' => 0,
|
|
'category_name' => '', 'hide_invisible' => 1, 'show_updated' => 0, 'echo' =>1,
|
|
'categorize' => 1, 'title_li' => __('Bookmarks'));
|
|
$r = array_merge($defaults, $r);
|
|
extract($r);
|
|
|
|
// TODO: The rest of it.
|
|
// If $categorize, group links by category with the category name being the
|
|
// title of each li, otherwise just list them with title_li as the li title.
|
|
// If $categorize and $category or $category_name, list links for the given category
|
|
// with the category name as the title li. If not $categorize, use title_li.
|
|
// When using each category's name as a title li, use before and after args for specifying
|
|
// any markup. We don't want to hardcode h2.
|
|
}
|
|
|
|
function get_bookmarks($args = '') {
|
|
global $wpdb;
|
|
|
|
if ( is_array($args) )
|
|
$r = &$args;
|
|
else
|
|
parse_str($args, $r);
|
|
|
|
$defaults = array('orderby' => 'name', 'order' => 'ASC', 'limit' => -1, 'category' => -1,
|
|
'category_name' => '', 'hide_invisible' => 1, 'show_updated' => 0);
|
|
$r = array_merge($defaults, $r);
|
|
extract($r);
|
|
|
|
$exclusions = '';
|
|
if ( !empty($exclude) ) {
|
|
$exlinks = preg_split('/[\s,]+/',$r['exclude']);
|
|
if ( count($exlinks) ) {
|
|
foreach ( $exlinks as $exlink ) {
|
|
$exclusions .= ' AND link_id <> ' . intval($exlink) . ' ';
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( ! empty($category_name) ) {
|
|
if ( $cat_id = $wpdb->get_var("SELECT cat_ID FROM $wpdb->categories WHERE cat_name='$category_name' LIMIT 1") )
|
|
$category = $cat_id;
|
|
}
|
|
|
|
$category_query = '';
|
|
$join = '';
|
|
if ( $category != -1 && !empty($category) ) {
|
|
$join = " LEFT JOIN $wpdb->link2cat ON ($wpdb->links.link_id = $wpdb->link2cat.link_id) ";
|
|
|
|
$category_query = " AND category_id = $category ";
|
|
}
|
|
|
|
if (get_settings('links_recently_updated_time')) {
|
|
$recently_updated_test = ", IF (DATE_ADD(link_updated, INTERVAL " . get_settings('links_recently_updated_time') . " MINUTE) >= NOW(), 1,0) as recently_updated ";
|
|
} else {
|
|
$recently_updated_test = '';
|
|
}
|
|
|
|
if ($show_updated) {
|
|
$get_updated = ", UNIX_TIMESTAMP(link_updated) AS link_updated_f ";
|
|
}
|
|
|
|
$orderby = strtolower($r['orderby']);
|
|
$length = '';
|
|
switch ($orderby) {
|
|
case 'length':
|
|
$length = ", CHAR_LENGTH(link_name) AS length";
|
|
break;
|
|
case 'rand':
|
|
$orderby = 'rand()';
|
|
break;
|
|
default:
|
|
$orderby = "link_" . $orderby;
|
|
}
|
|
|
|
if ( 'link_id' == $orderby )
|
|
$orderby = "$wpdb->links.link_id";
|
|
|
|
$visible = '';
|
|
if ( $hide_invisible )
|
|
$visible = "AND link_visible = 'Y'";
|
|
|
|
$query = "SELECT * $length $recently_updated_test $get_updated FROM $wpdb->links $join WHERE 1=1 $visible $category_query";
|
|
$query .= " ORDER BY $orderby $order";
|
|
if ($limit != -1)
|
|
$query .= " LIMIT $limit";
|
|
|
|
return $wpdb->get_results($query);
|
|
}
|
|
?>
|