') - the html to output after the link ** between (default ' ') - the html to output between the link/image ** and it's 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 */ function get_linksbyname($cat_name = "noname", $before = '', $after = '
', $between = " ", $show_images = true, $orderby = 'id', $show_description = true, $show_rating = false, $limit = -1, $show_updated = 0) { global $tablelinkcategories, $wpdb; $cat_id = -1; $results = $wpdb->get_results("SELECT cat_id FROM $tablelinkcategories WHERE cat_name='$cat_name'"); if ($results) { foreach ($results as $result) { $cat_id = $result->cat_id; } } get_links($cat_id, $before, $after, $between, $show_images, $orderby, $show_description, $show_rating, $limit, $show_updated); } function bool_from_yn($yn) { if ($yn == 'Y') return 1; return 0; } /** function wp_get_linksbyname() ** Gets the links associated with the named category. ** Parameters: ** category (no default) - The category to use. **/ function wp_get_linksbyname($category) { global $wpdb, $tablelinkcategories; $cat = $wpdb->get_row("SELECT cat_id, cat_name, auto_toggle, show_images, show_description, " . " show_rating, show_updated, sort_order, sort_desc, text_before_link, text_after_link, " . " text_after_all, list_limit FROM $tablelinkcategories WHERE cat_name='$category'"); if ($cat) { if ($cat->sort_desc == 'Y') { $cat->sort_order = '_'.$cat->sort_order; } get_links($cat->cat_id, $cat->text_before_link, $cat->text_after_all, $cat->text_after_link, bool_from_yn($cat->show_images), $cat->sort_order, bool_from_yn($cat->show_description), bool_from_yn($cat->show_rating), $cat->list_limit, bool_from_yn($cat->show_updated)); } } // end wp_get_linksbyname /** function wp_get_links() ** Gets the links associated with category n. ** Parameters: ** category (no default) - The category to use. **/ function wp_get_links($category) { global $wpdb, $tablelinkcategories; $cat = $wpdb->get_row("SELECT cat_id, cat_name, auto_toggle, show_images, show_description, " . " show_rating, show_updated, sort_order, sort_desc, text_before_link, text_after_link, " . " text_after_all, list_limit FROM $tablelinkcategories WHERE cat_id=$category"); if ($cat) { if ($cat->sort_desc == 'Y') { $cat->sort_order = '_'.$cat->sort_order; } get_links($cat->cat_id, $cat->text_before_link, $cat->text_after_all, $cat->text_after_link, bool_from_yn($cat->show_images), $cat->sort_order, bool_from_yn($cat->show_description), bool_from_yn($cat->show_rating), $cat->list_limit, bool_from_yn($cat->show_updated)); } } // 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 '
') - the html to output after the link ** between (default ' ') - the html to output between the link/image ** and it's 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 */ function get_links($category = -1, $before = '', $after = '
', $between = ' ', $show_images = true, $orderby = 'name', $show_description = true, $show_rating = false, $limit = -1, $show_updated = 1, $echo = true) { global $tablelinks, $wpdb; $direction = ' ASC'; $category_query = ""; if ($category != -1) { $category_query = " AND link_category = $category "; } if (get_settings('links_recently_updated_time')) { $recently_updated_test = ", IF (DATE_ADD(link_updated, INTERVAL ".get_settings('links_recently_updated_time')." MINUTE) >= NOW(), 1,0) as recently_updated "; } if ($show_updated) { $get_updated = ", UNIX_TIMESTAMP(link_updated) AS link_updated_f "; } $orderby=strtolower($orderby); if ($orderby == '') $orderby = 'id'; if (substr($orderby,0,1) == '_') { $direction = ' DESC'; $orderby = substr($orderby,1); } switch($orderby) { case 'length': $length = ",CHAR_LENGTH(link_name) AS length"; break; case 'rand': $orderby = 'rand()'; break; default: $orderby = " link_" . $orderby; } if (!isset($length)) { $length = ""; } $sql = "SELECT link_url, link_name, link_image, link_target, link_description, link_rating, link_rel $length $recently_updated_test $get_updated FROM $tablelinks WHERE link_visible = 'Y' " . $category_query; $sql .= ' ORDER BY ' . $orderby; $sql .= $direction; /* The next 2 lines implement LIMIT TO processing */ if ($limit != -1) $sql .= " LIMIT $limit"; //echo $sql; $results = $wpdb->get_results($sql); if (!$results) { return; } foreach ($results as $row) { echo($before); if ($show_updated && $row->recently_updated) { echo get_settings('links_recently_updated_prepend'); } $the_link = '#'; if (($row->link_url != null) && ($row->link_url != '')) { $the_link = htmlspecialchars(stripslashes($row->link_url)); } $rel = stripslashes($row->link_rel); if ($rel != '') { $rel = " rel='$rel'"; } $desc = htmlspecialchars(stripslashes($row->link_description), ENT_QUOTES); if ($show_updated) { if (substr($row->link_updated_f,0,2) != '00') { $desc .= ' (Last updated ' . date(get_settings('links_updated_date_format'), $row->link_updated_f + (get_settings('time_difference') * 3600)) .')'; } } if ('' != $desc) { $desc = " title='$desc'"; } $target = $row->link_target; if ('' != $target) { $target = " target='$target'"; } echo("'); if (($row->link_image != null) && $show_images) { echo("link_image\" border=\"0\" alt=\"" . stripslashes($row->link_name) . "\" title=\"" . stripslashes($row->link_description) . "\" />"); } else { echo(stripslashes($row->link_name)); } echo(''); if ($show_updated && $row->recently_updated) { echo get_settings('links_recently_updated_append'); } if ($show_description && ($row->link_description != '')) { echo($between.stripslashes($row->link_description)); } // now do the rating if ($show_rating) { if (get_settings('links_rating_type') == 'number') { if (($row->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) { echo($between." $row->link_rating\n"); } } else if (get_settings('links_rating_type') == 'char') { echo($between); for ($r = $row->link_rating; $r > 0; $r--) { echo(get_settings('links_rating_char')); } } else if (get_settings('links_rating_type') == 'image') { echo($between); if (get_settings('links_rating_single_image')) { for ($r = $row->link_rating; $r > 0; $r--) { echo(' ' .
                             $row->link_rating.''."\n"); } } else { if (($row->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) { $b = 'links_rating_image'.$row->link_rating; echo(' ' .
                             $row->link_rating.''."\n"); } } } // end if image } // end if show_rating echo("$after\n"); } // end while } /** function get_linkobjectsbyname() ** Gets an array of link objects associated with category 'cat_name'. ** Parameters: ** cat_name (default 'noname') - The category name to use. If no ** match is found uses all ** 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. ** limit (default -1) - Limit to X entries. If not specified, all entries ** are shown. ** ** Use this like: ** $links = get_linkobjectsbyname('fred'); ** foreach ($links as $link) { ** echo '
  • '.stripslashes($link->link_name).'
  • '; ** } **/ function get_linkobjectsbyname($cat_name = "noname" , $orderby = 'name', $limit = -1) { global $tablelinkcategories, $wpdb; $cat_id = -1; $results = $wpdb->get_results("SELECT cat_id FROM $tablelinkcategories WHERE cat_name='$cat_name'"); if ($results) { foreach ($results as $result) { $cat_id = $result->cat_id; } } return get_linkobjects($cat_id, $orderby, $limit); } /** function get_linkobjects() ** Gets an array of link objects associated with category n. ** Parameters: ** category (default -1) - The category to use. If no category supplied ** uses all ** 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. ** limit (default -1) - Limit to X entries. If not specified, all entries ** are shown. ** ** Use this like: ** $links = get_linkobjects(1); ** if ($links) { ** foreach ($links as $link) { ** echo '
  • '.$link->link_name.'
    '.$link->link_description.'
  • '; ** } ** } ** Fields are: ** link_id ** link_url ** link_name ** link_image ** link_target ** link_category ** link_description ** link_visible ** link_owner ** link_rating ** link_updated ** link_rel ** link_notes **/ function get_linkobjects($category = -1, $orderby = 'name', $limit = -1) { global $tablelinks, $wpdb; $sql = "SELECT * FROM $tablelinks WHERE link_visible = 'Y'"; if ($category != -1) { $sql .= " AND link_category = $category "; } if ($orderby == '') $orderby = 'id'; if (substr($orderby,0,1) == '_') { $direction = ' DESC'; $orderby = substr($orderby,1); } if (strcasecmp('rand',$orderby) == 0) { $orderby = 'rand()'; } else { $orderby = " link_" . $orderby; } $sql .= ' ORDER BY ' . $orderby; $sql .= $direction; /* The next 2 lines implement LIMIT TO processing */ if ($limit != -1) $sql .= " LIMIT $limit"; $results = $wpdb->get_results($sql); if ($results) { foreach ($results as $result) { $result->link_url = stripslashes($result->link_url); $result->link_name = stripslashes($result->link_name); $result->link_description = stripslashes($result->link_description); $result->link_notes = stripslashes($result->link_notes); $newresults[] = $result; } } return $newresults; } /** function get_linkrating() ** Returns the appropriate html for the link rating based on the configuration. ** Parameters: ** link - The link object returned from get_linkobjects **/ function get_linkrating($link) { if (get_settings('links_rating_type') == 'number') { if (($link->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) { $s = "$link->link_rating"; } } else if (get_settings('links_rating_type') == 'char') { for ($r = $link->link_rating; $r > 0; $r--) { $s .= get_settings('links_rating_char'); } } else if (get_settings('links_rating_type') == 'image') { if (get_settings('links_rating_single_image')) { for ($r = $link->link_rating; $r > 0; $r--) { $s .= '' .
                      $link->link_rating.''."\n"; } } else { if (($link->link_rating != 0) || (get_settings('links_rating_ignore_zero') != 1)) { $b = 'links_rating_image'.$row->link_rating; $s = ' ' .
                     $link->link_rating.''."\n"; } } } // end if image return $s; } /** function get_linksbyname_withrating() ** Gets the links associated with category 'cat_name' and display rating stars/chars. ** Parameters: ** cat_name (default 'noname') - The category name to use. If no ** match is found uses all ** before (default '') - the html to output before the link ** after (default '
    ') - the html to output after the link ** between (default ' ') - the html to output between the link/image ** and it's description. Not used if no image or show_images == true ** show_images (default true) - whether to show images (if defined). ** orderby (default 'id') - the order to output the links. E.g. 'id', 'name', ** 'url' or 'description'. Or maybe owner. If you start the ** name with an underscore the order will be reversed. ** You can also specify 'rand' as the order which will return links in a ** random order. ** show_description (default true) - whether to show the description if ** show_images=false/not defined ** limit (default -1) - Limit to X entries. If not specified, all entries ** are shown. ** show_updated (default 0) - whether to show last updated timestamp */ function get_linksbyname_withrating($cat_name = "noname", $before = '', $after = '
    ', $between = " ", $show_images = true, $orderby = 'id', $show_description = true, $limit = -1, $show_updated = 0) { get_linksbyname($cat_name, $before, $after, $between, $show_images, $orderby, $show_description, true, $limit, $show_updated); } /** function get_links_withrating() ** Gets the links associated with category n and display rating stars/chars. ** Parameters: ** category (default -1) - The category to use. If no category supplied ** uses all ** before (default '') - the html to output before the link ** after (default '
    ') - the html to output after the link ** between (default ' ') - the html to output between the link/image ** and it's description. Not used if no image or show_images == true ** show_images (default true) - whether to show images (if defined). ** orderby (default 'id') - the order to output the links. E.g. 'id', 'name', ** 'url' or 'description'. Or maybe owner. If you start the ** name with an underscore the order will be reversed. ** You can also specify 'rand' as the order which will return links in a ** random order. ** show_description (default true) - whether to show the description if ** show_images=false/not defined . ** limit (default -1) - Limit to X entries. If not specified, all entries ** are shown. ** show_updated (default 0) - whether to show last updated timestamp */ function get_links_withrating($category = -1, $before = '', $after = '
    ', $between = " ", $show_images = true, $orderby = 'id', $show_description = true, $limit = -1, $show_updated = 0) { get_links($category, $before, $after, $between, $show_images, $orderby, $show_description, true, $limit, $show_updated); } /** function get_linkcatname() ** Gets the name of category n. ** Parameters: id (default 0) - The category to get. If no category supplied ** uses 0 */ function get_linkcatname($id = 0) { 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 = ""; $javascript .= $text; if ($count == true) { $javascript .= " ($counts)"; } $javascript .="\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 = true) { 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' == $order)?'cat_name':'cat_id'; if ($hide_if_empty) { $extra_join = "LEFT JOIN $tablelinks ON link_category = cat_id"; $group_by_having = 'GROUP BY cat_id HAVING count(link_id) > 0'; } // Fetch the link category data as an array of hashes $cats = $wpdb->get_results("SELECT cat_id, cat_name, show_images, show_description, show_rating, show_updated, sort_order, sort_desc, list_limit FROM $tablelinkcategories $extra_join $group_by_having ORDER BY $cat_order $direction ",ARRAY_A); // Display each category if ($cats) { // Start the unordered list echo "\n"; } } ?>