From bef416a2d122609cb43b046cfc4211421f4149fd Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sat, 8 Mar 2014 17:39:20 -0800
Subject: advanced search front-end

---
 include/contact_widgets.php | 5 +++++
 mod/directory.php           | 8 ++++++--
 mod/dirsearch.php           | 4 ++++
 view/tpl/peoplefind.tpl     | 4 ++++
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/include/contact_widgets.php b/include/contact_widgets.php
index 482bbed78..865fda5f9 100644
--- a/include/contact_widgets.php
+++ b/include/contact_widgets.php
@@ -15,6 +15,8 @@ function findpeople_widget() {
 			. '</div>' . $inv;
 		}
 	}
+
+	$advanced_search = ((local_user() && get_pconfig(local_user(),'feature','expert')) ? true : false);
  
 	return replace_macros(get_markup_template('peoplefind.tpl'),array(
 		'$findpeople' => t('Find Channels'),
@@ -26,6 +28,9 @@ function findpeople_widget() {
 		'$similar' => '', // FIXME and uncomment when mod/match working // t('Similar Interests'),
 		'$random' => t('Random Profile'),
 		'$inv' => t('Invite Friends'),
+		'$advanced_search' => $advanced_search,
+		'$advanced_hint' => t('Exammple: name=fred and country=iceland'),
+		'$find_advanced' => t('Advanced Find'),
 		'$loggedin' => local_user()
 	));
 
diff --git a/mod/directory.php b/mod/directory.php
index 8fc62e95b..6e0e2e7dc 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -42,12 +42,13 @@ function directory_content(&$a) {
 	else
 		$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
 
+	$advanced = ((x($_REQUEST,'query')) ? notags(trim($_REQUEST['query'])) : '');
+
 	$keywords = (($_GET['keywords']) ? $_GET['keywords'] : '');
 
 	$tpl = get_markup_template('directory_header.tpl');
 
 		
-
 	$dirmode = intval(get_config('system','directory_mode'));
 
 	if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
@@ -81,6 +82,7 @@ function directory_content(&$a) {
 
 	if($url) {
 		// We might want to make the tagadelic count (&kw=) configurable or turn it off completely.
+
 		$numtags = get_config('system','directorytags');
 
 		$kw = ((intval($numtags)) ? $numtags : 24);
@@ -92,7 +94,9 @@ function directory_content(&$a) {
 			$query .= '&address=' . urlencode($search);
 		if($keywords)
 			$query .= '&keywords=' . urlencode($keywords);
-		
+		if($advanced)
+			$query .= '&query=' . urlencode($advanced);
+
 		$sort_order  = ((x($_REQUEST,'order')) ? $_REQUEST['order'] : '');
 		if($sort_order)
 			$query .= '&order=' . urlencode($sort_order);
diff --git a/mod/dirsearch.php b/mod/dirsearch.php
index 759e27c5b..1f2ec1108 100644
--- a/mod/dirsearch.php
+++ b/mod/dirsearch.php
@@ -283,6 +283,10 @@ function dir_parse_query($s) {
 				$curr['logic'] = 'or';
 				continue;
 			}
+			if($q === 'not') {
+				$curr['logic'] .= ' not';
+				continue;
+			}
 			if(strpos($q,'=')) {
 				if(! isset($curr['logic']))
 					$curr['logic'] = 'or';
diff --git a/view/tpl/peoplefind.tpl b/view/tpl/peoplefind.tpl
index 45b3d7d4b..268861781 100755
--- a/view/tpl/peoplefind.tpl
+++ b/view/tpl/peoplefind.tpl
@@ -4,6 +4,10 @@
 	<form action="directory" method="post" />
 		<input class="icon-search" id="side-peoplefind-url" type="text" name="search" size="24" title="{{$hint}}" placeholder="&#xf002;"/>
 		<input id="side-peoplefind-submit" type="submit" name="submit" value="{{$findthem}}" />
+		{{if $advanced_search}}
+		<input class="icon-search" id="side-peoplefind-url" type="text" name="query" size="24" title="{{$advanced_hint}}" placeholder="&#xf002;"/>
+		<input id="side-peoplefind-submit" type="submit" name="submit" value="{{$find_advanced}}" />
+		{{/if}}
 	</form>
 	<br />
 	{{if $similar}}<a href="match" >{{$similar}}</a><br />{{/if}}
-- 
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