565 lines
22 KiB
PHP
565 lines
22 KiB
PHP
<?php
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/** function get_linksbyname()
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** Gets the links associated with category 'cat_name'.
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** Parameters:
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** cat_name (default 'noname') - The category name to use. If no
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** match is found uses all
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** before (default '') - the html to output before the link
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** after (default '<br />') - the html to output after the link
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** between (default ' ') - the html to output between the link/image
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** and it's description. Not used if no image or show_images == true
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** show_images (default true) - whether to show images (if defined).
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** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
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** 'url', 'description' or 'rating'. Or maybe owner. If you start the
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** name with an underscore the order will be reversed.
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** You can also specify 'rand' as the order which will return links in a
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** random order.
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** show_description (default true) - whether to show the description if
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** show_images=false/not defined
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** show_rating (default false) - show rating stars/chars
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** limit (default -1) - Limit to X entries. If not specified, all entries
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** are shown.
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** show_updated (default 0) - whether to show last updated timestamp
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*/
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function get_linksbyname($cat_name = "noname", $before = '', $after = '<br />',
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$between = " ", $show_images = true, $orderby = 'id',
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$show_description = true, $show_rating = false,
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$limit = -1, $show_updated = 0) {
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global $tablelinkcategories, $wpdb;
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$cat_id = -1;
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$results = $wpdb->get_results("SELECT cat_id FROM $tablelinkcategories WHERE cat_name='$cat_name'");
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if ($results) {
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foreach ($results as $result) {
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$cat_id = $result->cat_id;
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}
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}
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get_links($cat_id, $before, $after, $between, $show_images, $orderby,
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$show_description, $show_rating, $limit, $show_updated);
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}
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function bool_from_yn($yn) {
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if ($yn == 'Y') return 1;
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return 0;
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}
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/** function wp_get_linksbyname()
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** Gets the links associated with the named category.
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** Parameters:
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** category (no default) - The category to use.
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**/
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function wp_get_linksbyname($category) {
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global $wpdb, $tablelinkcategories;
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$cat = $wpdb->get_row("SELECT cat_id, cat_name, auto_toggle, show_images, show_description, "
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. " show_rating, show_updated, sort_order, sort_desc, text_before_link, text_after_link, "
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. " text_after_all, list_limit FROM $tablelinkcategories WHERE cat_name='$category'");
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if ($cat) {
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if ($cat->sort_desc == 'Y') {
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$cat->sort_order = '_'.$cat->sort_order;
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}
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get_links($cat->cat_id, $cat->text_before_link, $cat->text_after_all,
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$cat->text_after_link, bool_from_yn($cat->show_images), $cat->sort_order,
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bool_from_yn($cat->show_description), bool_from_yn($cat->show_rating),
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$cat->list_limit, bool_from_yn($cat->show_updated));
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}
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} // end wp_get_linksbyname
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/** function wp_get_links()
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** Gets the links associated with category n.
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** Parameters:
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** category (no default) - The category to use.
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**/
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function wp_get_links($category) {
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global $wpdb, $tablelinkcategories;
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$cat = $wpdb->get_row("SELECT cat_id, cat_name, auto_toggle, show_images, show_description, "
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. " show_rating, show_updated, sort_order, sort_desc, text_before_link, text_after_link, "
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. " text_after_all, list_limit FROM $tablelinkcategories WHERE cat_id=$category");
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if ($cat) {
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if ($cat->sort_desc == 'Y') {
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$cat->sort_order = '_'.$cat->sort_order;
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}
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get_links($cat->cat_id, $cat->text_before_link, $cat->text_after_all,
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$cat->text_after_link, bool_from_yn($cat->show_images), $cat->sort_order,
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bool_from_yn($cat->show_description), bool_from_yn($cat->show_rating),
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$cat->list_limit, bool_from_yn($cat->show_updated));
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}
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} // end wp_get_links
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/** function get_links()
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** Gets the links associated with category n.
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** Parameters:
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** category (default -1) - The category to use. If no category supplied
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** uses all
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** before (default '') - the html to output before the link
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** after (default '<br />') - the html to output after the link
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** between (default ' ') - the html to output between the link/image
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** and it's description. Not used if no image or show_images == true
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** show_images (default true) - whether to show images (if defined).
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** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
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** 'url', 'description', or 'rating'. Or maybe owner. If you start the
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** name with an underscore the order will be reversed.
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** You can also specify 'rand' as the order which will return links in a
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** random order.
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** show_description (default true) - whether to show the description if
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** show_images=false/not defined .
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** show_rating (default false) - show rating stars/chars
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** limit (default -1) - Limit to X entries. If not specified, all entries
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** are shown.
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** show_updated (default 0) - whether to show last updated timestamp
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*/
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function get_links($category = -1, $before = '', $after = '<br />',
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$between = ' ', $show_images = true, $orderby = 'name',
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$show_description = true, $show_rating = false,
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$limit = -1, $show_updated = 1, $echo = true) {
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global $tablelinks, $wpdb;
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$direction = ' ASC';
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$category_query = "";
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if ($category != -1) {
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$category_query = " AND link_category = $category ";
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}
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if (get_settings('links_recently_updated_time')) {
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$recently_updated_test = ", IF (DATE_ADD(link_updated, INTERVAL ".get_settings('links_recently_updated_time')." MINUTE) >= NOW(), 1,0) as recently_updated ";
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}
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if ($show_updated) {
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$get_updated = ", UNIX_TIMESTAMP(link_updated) AS link_updated_f ";
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}
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$orderby=strtolower($orderby);
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if ($orderby == '')
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$orderby = 'id';
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if (substr($orderby,0,1) == '_') {
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$direction = ' DESC';
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$orderby = substr($orderby,1);
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}
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switch($orderby) {
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case 'length':
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$length = ",CHAR_LENGTH(link_name) AS length";
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break;
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case 'rand':
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$orderby = 'rand()';
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break;
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default:
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$orderby = " link_" . $orderby;
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}
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if (!isset($length)) {
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$length = "";
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}
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$sql = "SELECT link_url, link_name, link_image, link_target,
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link_description, link_rating, link_rel $length $recently_updated_test $get_updated
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FROM $tablelinks
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WHERE link_visible = 'Y' " .
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$category_query;
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$sql .= ' ORDER BY ' . $orderby;
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$sql .= $direction;
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/* The next 2 lines implement LIMIT TO processing */
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if ($limit != -1)
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$sql .= " LIMIT $limit";
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//echo $sql;
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$results = $wpdb->get_results($sql);
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if (!$results) {
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return;
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}
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foreach ($results as $row) {
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echo($before);
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if ($show_updated && $row->recently_updated) {
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echo get_settings('links_recently_updated_prepend');
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}
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$the_link = '#';
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if (($row->link_url != null) && ($row->link_url != '')) {
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$the_link = htmlspecialchars(stripslashes($row->link_url));
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}
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$rel = stripslashes($row->link_rel);
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if ($rel != '') {
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$rel = " rel='$rel'";
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}
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$desc = htmlspecialchars(stripslashes($row->link_description), ENT_QUOTES);
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if ($show_updated) {
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if (substr($row->link_updated_f,0,2) != '00') {
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$desc .= ' (Last updated ' . date(get_settings('links_updated_date_format'), $row->link_updated_f + (get_settings('time_difference') * 3600)) .')';
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}
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}
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if ('' != $desc) {
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$desc = " title='$desc'";
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}
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$target = $row->link_target;
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if ('' != $target) {
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$target = " target='$target'";
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}
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echo("<a href='$the_link'");
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echo($rel . $desc . $target);
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echo('>');
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if (($row->link_image != null) && $show_images) {
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echo("<img src=\"$row->link_image\" border=\"0\" alt=\"" .
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stripslashes($row->link_name) . "\" title=\"" .
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stripslashes($row->link_description) . "\" />");
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} else {
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echo(stripslashes($row->link_name));
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}
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echo('</a>');
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if ($show_updated && $row->recently_updated) {
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echo get_settings('links_recently_updated_append');
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}
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if ($show_description && ($row->link_description != '')) {
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echo($between.stripslashes($row->link_description));
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}
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// now do the rating
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if ($show_rating) {
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if (get_settings('links_rating_type') == 'number') {
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if (($row->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) {
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echo($between." $row->link_rating\n");
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}
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} else if (get_settings('links_rating_type') == 'char') {
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echo($between);
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for ($r = $row->link_rating; $r > 0; $r--) {
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echo(get_settings('links_rating_char'));
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}
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} else if (get_settings('links_rating_type') == 'image') {
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echo($between);
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if (get_settings('links_rating_single_image')) {
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for ($r = $row->link_rating; $r > 0; $r--) {
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echo(' <img src="'.get_settings('links_rating_image0').'" alt="' .
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$row->link_rating.'" />'."\n");
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}
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} else {
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if (($row->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) {
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$b = 'links_rating_image'.$row->link_rating;
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echo(' <img src="' .
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get_settings($b).'" alt="' .
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$row->link_rating.'" />'."\n");
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}
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}
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} // end if image
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} // end if show_rating
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echo("$after\n");
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} // end while
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}
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/** function get_linkobjectsbyname()
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** Gets an array of link objects associated with category 'cat_name'.
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** Parameters:
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** cat_name (default 'noname') - The category name to use. If no
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** match is found uses all
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** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
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** 'url', 'description', or 'rating'. Or maybe owner. If you start the
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** name with an underscore the order will be reversed.
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** You can also specify 'rand' as the order which will return links in a
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** random order.
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** limit (default -1) - Limit to X entries. If not specified, all entries
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** are shown.
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**
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** Use this like:
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** $links = get_linkobjectsbyname('fred');
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** foreach ($links as $link) {
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** echo '<li>'.stripslashes($link->link_name).'</li>';
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** }
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**/
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function get_linkobjectsbyname($cat_name = "noname" , $orderby = 'name', $limit = -1) {
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global $tablelinkcategories, $wpdb;
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$cat_id = -1;
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$results = $wpdb->get_results("SELECT cat_id FROM $tablelinkcategories WHERE cat_name='$cat_name'");
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if ($results) {
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foreach ($results as $result) {
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$cat_id = $result->cat_id;
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}
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}
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return get_linkobjects($cat_id, $orderby, $limit);
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}
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/** function get_linkobjects()
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** Gets an array of link objects associated with category n.
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** Parameters:
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** category (default -1) - The category to use. If no category supplied
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** uses all
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** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
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** 'url', 'description', or 'rating'. Or maybe owner. If you start the
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** name with an underscore the order will be reversed.
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** You can also specify 'rand' as the order which will return links in a
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** random order.
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** limit (default -1) - Limit to X entries. If not specified, all entries
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** are shown.
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**
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** Use this like:
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** $links = get_linkobjects(1);
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** if ($links) {
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** foreach ($links as $link) {
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** echo '<li>'.$link->link_name.'<br />'.$link->link_description.'</li>';
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** }
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** }
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** Fields are:
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** link_id
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** link_url
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** link_name
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** link_image
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** link_target
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** link_category
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** link_description
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** link_visible
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** link_owner
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** link_rating
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** link_updated
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** link_rel
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** link_notes
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**/
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function get_linkobjects($category = -1, $orderby = 'name', $limit = -1) {
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global $tablelinks, $wpdb;
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$sql = "SELECT * FROM $tablelinks WHERE link_visible = 'Y'";
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if ($category != -1) {
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$sql .= " AND link_category = $category ";
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}
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if ($orderby == '')
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$orderby = 'id';
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if (substr($orderby,0,1) == '_') {
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$direction = ' DESC';
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$orderby = substr($orderby,1);
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}
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if (strcasecmp('rand',$orderby) == 0) {
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$orderby = 'rand()';
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} else {
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$orderby = " link_" . $orderby;
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}
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$sql .= ' ORDER BY ' . $orderby;
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$sql .= $direction;
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/* The next 2 lines implement LIMIT TO processing */
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if ($limit != -1)
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$sql .= " LIMIT $limit";
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$results = $wpdb->get_results($sql);
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if ($results) {
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foreach ($results as $result) {
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$result->link_url = stripslashes($result->link_url);
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$result->link_name = stripslashes($result->link_name);
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$result->link_description = stripslashes($result->link_description);
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$result->link_notes = stripslashes($result->link_notes);
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$newresults[] = $result;
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}
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}
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return $newresults;
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}
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/** function get_linkrating()
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** Returns the appropriate html for the link rating based on the configuration.
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** Parameters:
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** link - The link object returned from get_linkobjects
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**/
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function get_linkrating($link) {
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if (get_settings('links_rating_type') == 'number') {
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if (($link->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) {
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$s = "$link->link_rating";
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}
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} else if (get_settings('links_rating_type') == 'char') {
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for ($r = $link->link_rating; $r > 0; $r--) {
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$s .= get_settings('links_rating_char');
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}
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} else if (get_settings('links_rating_type') == 'image') {
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if (get_settings('links_rating_single_image')) {
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for ($r = $link->link_rating; $r > 0; $r--) {
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$s .= '<img src="'.get_settings('links_rating_image0').'" alt="' .
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$link->link_rating.'" />'."\n";
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}
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} else {
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if (($link->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) {
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$b = 'links_rating_image'.$row->link_rating;
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$s = ' <img src="' .
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get_settings($b).'" alt="' .
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$link->link_rating.'" />'."\n";
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}
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}
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} // end if image
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return $s;
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}
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/** function get_linksbyname_withrating()
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** Gets the links associated with category 'cat_name' and display rating stars/chars.
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** Parameters:
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** cat_name (default 'noname') - The category name to use. If no
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** match is found uses all
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** before (default '') - the html to output before the link
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** after (default '<br />') - the html to output after the link
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** between (default ' ') - the html to output between the link/image
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** and it's description. Not used if no image or show_images == true
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** show_images (default true) - whether to show images (if defined).
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** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
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** 'url' or 'description'. Or maybe owner. If you start the
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** name with an underscore the order will be reversed.
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** You can also specify 'rand' as the order which will return links in a
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** random order.
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** show_description (default true) - whether to show the description if
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** show_images=false/not defined
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** limit (default -1) - Limit to X entries. If not specified, all entries
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** are shown.
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** show_updated (default 0) - whether to show last updated timestamp
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*/
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function get_linksbyname_withrating($cat_name = "noname", $before = '',
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$after = '<br />', $between = " ",
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$show_images = true, $orderby = 'id',
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$show_description = true, $limit = -1, $show_updated = 0) {
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get_linksbyname($cat_name, $before, $after, $between, $show_images,
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$orderby, $show_description, true, $limit, $show_updated);
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}
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/** function get_links_withrating()
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** Gets the links associated with category n and display rating stars/chars.
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** Parameters:
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** category (default -1) - The category to use. If no category supplied
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** uses all
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** before (default '') - the html to output before the link
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** after (default '<br />') - the html to output after the link
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** between (default ' ') - the html to output between the link/image
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** and it's description. Not used if no image or show_images == true
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** show_images (default true) - whether to show images (if defined).
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** orderby (default 'id') - the order to output the links. E.g. 'id', 'name',
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** 'url' or 'description'. Or maybe owner. If you start the
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** name with an underscore the order will be reversed.
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** You can also specify 'rand' as the order which will return links in a
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** random order.
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** show_description (default true) - whether to show the description if
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** show_images=false/not defined .
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** limit (default -1) - Limit to X entries. If not specified, all entries
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** are shown.
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** show_updated (default 0) - whether to show last updated timestamp
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*/
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function get_links_withrating($category = -1, $before = '', $after = '<br />',
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$between = " ", $show_images = true,
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$orderby = 'id', $show_description = true,
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$limit = -1, $show_updated = 0) {
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get_links($category, $before, $after, $between, $show_images, $orderby,
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$show_description, true, $limit, $show_updated);
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}
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/** function get_linkcatname()
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** Gets the name of category n.
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** Parameters: id (default 0) - The category to get. If no category supplied
|
|
** uses 0
|
|
*/
|
|
function get_linkcatname($id = 0) {
|
|
global $tablelinkcategories, $wpdb;
|
|
$cat_name = '';
|
|
if ('' != $id) {
|
|
$cat_name = $wpdb->get_var("SELECT cat_name FROM $tablelinkcategories WHERE cat_id=$id");
|
|
}
|
|
return stripslashes($cat_name);
|
|
}
|
|
|
|
/** function get_get_autotoggle()
|
|
** Gets the auto_toggle setting of category n.
|
|
** Parameters: id (default 0) - The category to get. If no category supplied
|
|
** uses 0
|
|
*/
|
|
function get_autotoggle($id = 0) {
|
|
global $tablelinkcategories, $wpdb;
|
|
$auto_toggle = $wpdb->get_var("SELECT auto_toggle FROM $tablelinkcategories WHERE cat_id=$id");
|
|
if ('' == $auto_toggle)
|
|
$auto_toggle = 'N';
|
|
return $auto_toggle;
|
|
}
|
|
|
|
/** function links_popup_script()
|
|
** This function contributed by Fullo -- http://sprite.csr.unibo.it/fullo/
|
|
** Show the link to the links popup and the number of links
|
|
** Parameters:
|
|
** text (default Links) - the text of the link
|
|
** width (default 400) - the width of the popup window
|
|
** height (default 400) - the height of the popup window
|
|
** file (default linkspopup.php) - the page to open in the popup window
|
|
** count (default true) - the number of links in the db
|
|
*/
|
|
function links_popup_script($text = 'Links', $width=400, $height=400,
|
|
$file='links.all.php', $count = true) {
|
|
global $tablelinks;
|
|
if ($count == true) {
|
|
$counts = $wpdb->get_var("SELECT count(*) FROM $tablelinks");
|
|
}
|
|
|
|
$javascript = "<a href=\"#\" " .
|
|
" onclick=\"javascript:window.open('$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 $tablelinkcategories and output it as a nested
|
|
* HTML unordered list.
|
|
*
|
|
* Parameters:
|
|
* order (default 'name') - Sort link categories by 'name' or 'id'
|
|
* hide_if_empty (default true) - Supress listing empty link categories
|
|
*/
|
|
function get_links_list($order = 'name', $hide_if_empty = 'obsolete') {
|
|
global $tablelinkcategories, $tablelinks, $wpdb;
|
|
|
|
$order = strtolower($order);
|
|
|
|
// Handle link category sorting
|
|
if (substr($order,0,1) == '_') {
|
|
$direction = ' DESC';
|
|
$order = substr($order,1);
|
|
}
|
|
|
|
// if 'name' wasn't specified, assume 'id':
|
|
$cat_order = ('name' == $order) ? 'cat_name' : 'cat_id';
|
|
|
|
|
|
// Fetch the link category data as an array of hashes
|
|
$cats = $wpdb->get_results("SELECT DISTINCT link_category, cat_name, show_images,
|
|
show_description, show_rating, show_updated, sort_order, sort_desc, list_limit
|
|
FROM `$tablelinks` LEFT JOIN `$tablelinkcategories` ON (link_category = cat_id)
|
|
WHERE link_visible = 'Y'
|
|
ORDER BY $cat_order $direction ", ARRAY_A);
|
|
|
|
// Display each category
|
|
if ($cats) {
|
|
foreach ($cats as $cat) {
|
|
// Handle each category.
|
|
// First, fix the sort_order info
|
|
$orderby = $cat['sort_order'];
|
|
$orderby = (bool_from_yn($cat['sort_desc'])?'_':'') . $orderby;
|
|
|
|
// Display the category name
|
|
echo ' <li id="'.sanitize_title($cat['cat_name']).'">' . stripslashes($cat['cat_name']) . "\n\t<ul>\n";
|
|
// Call get_links() with all the appropriate params
|
|
get_links($cat['link_category'],
|
|
'<li>',"</li>","\n",
|
|
bool_from_yn($cat['show_images']),
|
|
$orderby,
|
|
bool_from_yn($cat['show_description']),
|
|
bool_from_yn($cat['show_rating']),
|
|
$cat['list_limit'],
|
|
bool_from_yn($cat['show_updated']));
|
|
|
|
// Close the last category
|
|
echo "\n\t</ul>\n</li>\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
?>
|