From 83ea120ac96c1f565a227a670023aa3128534e45 Mon Sep 17 00:00:00 2001
From: Stefan Parviainen <saparvia@caterva.eu>
Date: Sun, 7 Dec 2014 12:39:50 +0100
Subject: Revert "Revert "Directory shows channel suggestions by default""

This reverts commit bfde28f28eae1f4b00aac03b2714254d14ab7464.
---
 mod/directory.php | 42 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

(limited to 'mod/directory.php')

diff --git a/mod/directory.php b/mod/directory.php
index c06a14d9e..c64c3386c 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -1,5 +1,6 @@
 <?php
 
+require_once('include/socgraph.php');
 require_once('include/dir_fns.php');
 require_once('include/widgets.php');
 require_once('include/bbcode.php');
@@ -7,6 +8,12 @@ require_once('include/bbcode.php');
 function directory_init(&$a) {
 	$a->set_pager_itemspage(60);
 
+	if(x($_GET,'ignore')) {
+		q("insert into xign ( uid, xchan ) values ( %d, '%s' ) ",
+			intval(local_user()),
+			dbesc($_GET['ignore'])
+		);
+	}
 }
 
 function directory_content(&$a) {
@@ -43,11 +50,33 @@ function directory_content(&$a) {
 	else
 		$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
 
+
 	if(strpos($search,'=') && local_user() && get_pconfig(local_user(),'feature','expert'))
 		$advanced = $search;
 
+
 	$keywords = (($_GET['keywords']) ? $_GET['keywords'] : '');
 
+	// Suggest channels if no search terms or keywords are given
+	$suggest = ($search == '' && $keywords == '' && local_user());
+
+	if($suggest) {
+		$r = suggestion_query(local_user(),get_observer_hash());
+
+		// Remember in which order the suggestions were
+		$addresses = array();
+		foreach($r as $rr) {
+			$addresses[$rr['xchan_addr']] = $index++;
+		}
+
+		// Build query to get info about suggested people
+		$advanced = '';
+		foreach(array_keys($addresses) as $address) {
+			$advanced .= "address=\"$address\" ";
+		}
+
+	}
+
 	$tpl = get_markup_template('directory_header.tpl');
 
 		
@@ -238,19 +267,28 @@ function directory_content(&$a) {
 							'online' => $online,
 							'kw' => (($out) ? t('Keywords: ') : ''),
 							'keywords' => $out,
+							'ignlink' => $suggest ? $a->get_baseurl() . '/directory?ignore=' . $rr['hash'] : '',
+							'ignore_label' => "Don't suggest",
 						);
 
 						$arr = array('contact' => $rr, 'entry' => $entry);
 
 						call_hooks('directory_item', $arr);
 			
-						$entries[] = $arr['entry'];
+						if($sort_order == '' && $suggest) {
+							$entries[$addresses[$rr['address']]] = $arr['entry']; // Use the same indexes as originally to get the best suggestion first
+						}
+						else {
+							$entries[] = $arr['entry'];
+						}
 						unset($profile);
 						unset($location);
 
 
 					}
 
+					ksort($entries); // Sort array by key so that foreach-constructs work as expected
+
 					if($j['keywords']) {
 						$a->data['directory_keywords'] = $j['keywords'];
 					}
@@ -279,7 +317,7 @@ function directory_content(&$a) {
 							'$finddsc' => t('Finding:'),
 							'$safetxt' => htmlspecialchars($search,ENT_QUOTES,'UTF-8'),
 							'$entries' => $entries,
-							'$dirlbl' => t('Directory'),
+							'$dirlbl' => $suggest ? t('Channel Suggestions') : t('Directory'),
 							'$submit' => t('Find'),
 							'$next' => alt_pager($a,$j['records'], t('next page'), t('previous page'))
 
-- 
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