Move ask page similar questions into theme

Plus new function q_title_list for generic list of question titles.

qa-include/qa-ajax-asktitle.php

@@ -26,6 +26,8 @@
 
 	require_once QA_INCLUDE_DIR.'qa-db-selects.php';
 	require_once QA_INCLUDE_DIR.'qa-util-string.php';
+	require_once QA_INCLUDE_DIR.'qa-app-users.php';
+	require_once QA_INCLUDE_DIR.'qa-app-format.php';
 
 
 //	Collect the information we need from the database
@@ -46,8 +48,6 @@
 //	Collect example tags if appropriate
 
 	if ($doexampletags) {
-		require_once QA_INCLUDE_DIR.'qa-app-format.php';
-
 		$tagweight=array();
 		foreach ($relatedquestions as $question) {
 			$tags=qa_tagstring_to_tags($question['tags']);
@@ -85,27 +85,21 @@
 //	Collect and output the list of related questions
 
 	if ($doaskcheck) {
-		require_once QA_INCLUDE_DIR.'qa-app-format.php';
+		$minscore = qa_match_to_min_score(qa_opt('match_ask_check_qs'));
+		$maxcount = qa_opt('page_size_ask_check_qs');
 
-		$count=0;
-		$minscore=qa_match_to_min_score(qa_opt('match_ask_check_qs'));
-		$maxcount=qa_opt('page_size_ask_check_qs');
+		$relatedquestions = array_slice($relatedquestions, 0, $maxcount);
+		$limitedquestions = array();
 
 		foreach ($relatedquestions as $question) {
-			if ($question['score']<$minscore)
+			if ($question['score'] < $minscore)
 				break;
 
-			if (!$count)
-				echo qa_lang_html('question/ask_same_q').'<br/>';
-
-			echo strtr(
-				'<a href="'.qa_q_path_html($question['postid'], $question['title']).'" target="_blank">'.qa_html($question['title']).'</a><br/>',
-				"\r\n", '  '
-			)."\n";
-
-			if ((++$count)>=$maxcount)
-				break;
+			$limitedquestions[] = $question;
 		}
+
+		$themeclass = qa_load_theme_class(qa_get_site_theme(), 'ajax-asktitle', null, null);
+		$themeclass->q_ask_similar($limitedquestions, qa_lang_html('question/ask_same_q'));
 	}
 
 

qa-include/qa-theme-base.php

@@ -2209,6 +2209,39 @@
 			);
 		}
 
+
+		function q_title_list($q_list, $attrs=null)
+	/*
+		Generic function to output a basic list of question links.
+	*/
+		{
+			$this->output('<ul class="qa-q-title-list">');
+			foreach ($q_list as $q) {
+				$this->output(
+					'<li class="qa-q-title-item">',
+					'<a href="' . qa_q_path_html($q['postid'], $q['title']) . '" ' . $attrs . '>' . qa_html($q['title']) . '</a>',
+					'</li>'
+				);
+			}
+			$this->output('</ul>');
+		}
+
+		function q_ask_similar($q_list, $pretext='')
+	/*
+		Output block of similar questions when asking.
+	*/
+		{
+			if (!count($q_list))
+				return;
+
+			$this->output('<div class="qa-ask-similar">');
+
+			if (strlen($pretext) > 0)
+				$this->output('<p>'.$pretext.'</p>');
+			$this->q_title_list($q_list, 'target="_blank"');
+
+			$this->output('</div>');
+		}
 	}