1.5.1

VERSION.txt

+1.5.1
\ No newline at end of file

qa-external-example/qa-external-users.php

@@ -180,6 +180,9 @@
 	
 	QA_USER_LEVEL_BASIC, QA_USER_LEVEL_EDITOR, QA_USER_LEVEL_ADMIN, QA_USER_LEVEL_SUPER
 	
+	To indicate that the user is blocked you can also add an element 'blocked' with the value true.
+	Blocked users are not allowed to perform any write actions such as voting or posting.
+	
 	The result of this function will be passed to your other function qa_get_logged_in_user_html()
 	so you may add any other elements to the returned array if they will be useful to you.
 

qa-include/qa-ajax-version.php

@@ -35,14 +35,32 @@
 	$metadata=qa_admin_addon_metadata(qa_retrieve_url($uri), array(
 		'version' => $versionkey,
 		'uri' => $urikey,
+		
+		// these two elements are only present for plugins, not themes, so we can hard code them here
+		'min_q2a' => 'Plugin Minimum Question2Answer Version',
+		'min_php' => 'Plugin Minimum PHP Version',
 	));
 	
 	if (strlen(@$metadata['version'])) {
 		if (strcmp($metadata['version'], $version)) {
-			$response=qa_lang_html_sub('admin/version_get_x', qa_html('v'.$metadata['version']));
-			
-			if (strlen(@$metadata['uri']))
-				$response='<A HREF="'.qa_html($metadata['uri']).'" STYLE="color:#d00;">'.$response.'</A>';
+			if (qa_qa_version_below(@$metadata['min_q2a']))
+				$response=strtr(qa_lang_html('admin/version_requires_q2a'), array(
+					'^1' => qa_html('v'.$metadata['version']),
+					'^2' => qa_html($metadata['min_q2a']),
+				));
+
+			elseif (qa_php_version_below(@$metadata['min_php']))
+				$response=strtr(qa_lang_html('admin/version_requires_php'), array(
+					'^1' => qa_html('v'.$metadata['version']),
+					'^2' => qa_html($metadata['min_php']),
+				));
+
+			else {
+				$response=qa_lang_html_sub('admin/version_get_x', qa_html('v'.$metadata['version']));
+				
+				if (strlen(@$metadata['uri']))
+					$response='<A HREF="'.qa_html($metadata['uri']).'" STYLE="color:#d00;">'.$response.'</A>';
+			}
 				
 		} else
 			$response=qa_lang_html('admin/version_latest');

qa-include/qa-app-format.php

@@ -434,7 +434,7 @@
 			$fields['what']=qa_lang_html($isquestion ? 'main/asked' : ($isanswer ? 'main/answered' : 'main/commented'));
 				
 			if (@$options['whatlink'] && !$isquestion)
-				$fields['what_url']='?show='.qa_html($postid).'#'.qa_html($anchor);
+				$fields['what_url']=qa_path_html(qa_request(), array('show' => $postid), null, null, qa_anchor($post['basetype'], $postid));
 		}
 		
 		if (isset($post['created']) && @$options['whenview']) {
@@ -1091,13 +1091,17 @@
 	{
 		if (
 			(!qa_permit_value_error($page['permit'], qa_get_logged_in_userid(), qa_get_logged_in_level(), qa_get_logged_in_flags())) || !isset($page['permit'])
-		)
+		) {
+			$url=qa_custom_page_url($page);
+			
 			$navigation[($page['flags'] & QA_PAGE_FLAGS_EXTERNAL) ? ('custom-'.$page['pageid']) : $page['tags']]=array(
-				'url' => qa_html(qa_custom_page_url($page)),
+				'url' => qa_html($url),
 				'label' => qa_html($page['title']),
 				'opposite' => ($page['nav']=='O'),
 				'target' => ($page['flags'] & QA_PAGE_FLAGS_NEW_WINDOW) ? '_blank' : null,
+				'selected' => ($page['flags'] & QA_PAGE_FLAGS_EXTERNAL) && ( ($url==qa_path(qa_request())) || ($url==qa_self_html()) ),
 			);
+		}
 	}
 
 
@@ -1635,7 +1639,8 @@
 		if (qa_to_override(__FUNCTION__)) { $args=func_get_args(); return qa_call_override(__FUNCTION__, $args); }
 		
 		if ($size>0)
-			return '<IMG SRC="http://www.gravatar.com/avatar/'.md5(strtolower(trim($email))).'?s='.(int)$size.
+			return '<IMG SRC="'.(qa_is_https_probably() ? 'https' : 'http').
+				'://www.gravatar.com/avatar/'.md5(strtolower(trim($email))).'?s='.(int)$size.
 				'" WIDTH="'.(int)$size.'" HEIGHT="'.(int)$size.'" CLASS="qa-avatar-image"/>';
 		else
 			return null;

qa-include/qa-app-posts.php

@@ -234,6 +234,27 @@
 	}
 
 	
+	function qa_post_set_created($postid, $created)
+/*
+	Set the created date of $postid to $created, which is a unix timestamp.
+*/
+	{
+		$oldpost=qa_post_get_full($postid);
+		
+		qa_db_post_set_created($postid, $created);
+		
+		switch ($oldpost['basetype']) {
+			case 'Q':
+				qa_db_hotness_update($postid);
+				break;
+				
+			case 'A':
+				qa_db_hotness_update($oldpost['parentid']);
+				break;
+		}
+	}
+	
+	
 	function qa_post_delete($postid)
 /*
 	Delete $postid from the database, hiding it first if appropriate.

qa-include/qa-app-users-edit.php

@@ -87,6 +87,7 @@
 	{
 		require_once QA_INCLUDE_DIR.'qa-util-string.php';
 		require_once QA_INCLUDE_DIR.'qa-db-maxima.php';
+		require_once QA_INCLUDE_DIR.'qa-db-users.php';
 		
 		if (!strlen($handle))
 			$handle=qa_lang('users/registered_user');
@@ -99,12 +100,12 @@
 
 			$filtermodules=qa_load_modules_with('filter', 'filter_handle');
 			foreach ($filtermodules as $filtermodule)
-				$filtermodule->filter_handle($handle, null); // filter first without worrying about errors, since our goal is to get a valid one
+				$filtermodule->filter_handle($tryhandle, null); // filter first without worrying about errors, since our goal is to get a valid one
 			
 			$haderror=false;
 			
 			foreach ($filtermodules as $filtermodule) {
-				$error=$filtermodule->filter_handle($handle, null); // now check for errors after we've filtered
+				$error=$filtermodule->filter_handle($tryhandle, null); // now check for errors after we've filtered
 				if (isset($error))
 					$haderror=true;
 			}

qa-include/qa-app-users.php

@@ -563,7 +563,10 @@
 	Return flags (see QA_USER_FLAGS_*) of currently logged in user, or null if none
 */
 	{
-		return QA_FINAL_EXTERNAL_USERS ? 0 : qa_get_logged_in_user_field('flags');
+		if (QA_FINAL_EXTERNAL_USERS)
+			return qa_get_logged_in_user_field('blocked') ? QA_USER_FLAGS_USER_BLOCKED : 0;
+		else
+			return qa_get_logged_in_user_field('flags');
 	}
 
 	

qa-include/qa-base.php

@@ -25,8 +25,8 @@
 */
 
 	
-	define('QA_VERSION', '1.5'); // also used as suffix for .js and .css requests
-	define('QA_BUILD_DATE', '2012-01-18');
+	define('QA_VERSION', '1.5.1'); // also used as suffix for .js and .css requests
+	define('QA_BUILD_DATE', '2012-03-18');
 
 //	Execution section of this file - remainder contains function definitions
 
@@ -47,6 +47,54 @@
 	qa_db_allow_connect();
 	
 
+//	Version comparison functions
+
+	function qa_version_to_float($version)
+/*
+	Converts the $version string (e.g. 1.6.2.2) to a floating point that can be used for greater/lesser comparisons
+	(PHP's version_compare() function is not quite suitable for our needs)
+*/
+	{
+		$value=0.0;
+
+		if (preg_match('/[0-9\.]+/', $version, $matches)) {
+			$parts=explode('.', $matches[0]);
+			$units=1.0;
+			
+			foreach ($parts as $part) {
+				$value+=min($part, 999)*$units;
+				$units/=1000;
+			}
+		}
+
+		return $value;
+	}
+	
+	
+	function qa_qa_version_below($version)
+/*
+	Returns true if the current Q2A version is lower than $version, if both are valid version strings for qa_version_to_float()
+*/
+	{
+		$minqa=qa_version_to_float($version);
+		$thisqa=qa_version_to_float(QA_VERSION);
+		
+		return $minqa && $thisqa && ($thisqa<$minqa);
+	}
+	
+	
+	function qa_php_version_below($version)
+/*
+	Returns true if the current PHP version is lower than $version, if both are valid version strings for qa_version_to_float()
+*/
+	{
+		$minphp=qa_version_to_float($version);
+		$thisphp=qa_version_to_float(phpversion());
+		
+		return $minphp && $thisphp && ($thisphp<$minphp);
+	}
+	
+
 //	Initialization functions called above
 
 	function qa_initialize_php()
@@ -54,7 +102,7 @@
 	Set up and verify the PHP environment for Q2A, including unregistering globals if necessary
 */
 	{
-		if ( ((float)phpversion()) < 4.3 )
+		if (qa_php_version_below('4.3'))
 			qa_fatal_error('This requires PHP 4.3 or later');
 	
 		error_reporting(E_ALL); // be ultra-strict about error checking
@@ -151,12 +199,24 @@
 			define('QA_FINAL_EXTERNAL_USERS', true);
 			
 			// Undo WordPress's addition of magic quotes to various things (leave $_COOKIE as is since WP code might need that)
-			foreach ($_GET as $key => $value)
-				$_GET[$key]=strtr(stripslashes($value), array('\\\'' => '\'', '\"' => '"')); // also compensate for WordPress's .htaccess file
-	
-			foreach ($_POST as $key => $value)
-				$_POST[$key]=stripslashes($value);
+
+			function qa_undo_wordpress_quoting($param, $isget)
+			{
+				if (is_array($param)) { // 
+					foreach ($param as $key => $value)
+						$param[$key]=qa_undo_wordpress_quoting($value, $isget);
+					
+				} else {
+					$param=stripslashes($param);
+					if ($isget)
+						$param=strtr($param, array('\\\'' => '\'', '\"' => '"')); // also compensate for WordPress's .htaccess file
+				}
 				
+				return $param;
+			}
+			
+			$_GET=qa_undo_wordpress_quoting($_GET, true);
+			$_POST=qa_undo_wordpress_quoting($_POST, false);
 			$_SERVER['PHP_SELF']=stripslashes($_SERVER['PHP_SELF']);
 		
 		} else {
@@ -226,11 +286,11 @@
 				$contents=file_get_contents($pluginfile);
 				
 				if (preg_match('/Plugin[ \t]*Minimum[ \t]*Question2Answer[ \t]*Version\:[ \t]*([0-9\.]+)\s/i', $contents, $matches))
-					if ( ((float)QA_VERSION>0) && ($matches[1]>(float)QA_VERSION) )
+					if (qa_qa_version_below($matches[1]))
 						continue; // skip plugin which requires a later version of Q2A
 				
 				if (preg_match('/Plugin[ \t]*Minimum[ \t]*PHP[ \t]*Version\:[ \t]*([0-9\.]+)\s/i', $contents, $matches))
-					if ( ((float)phpversion()>0) && ($matches[1]>(float)phpversion()) )
+					if (qa_php_version_below($matches[1]))
 						continue; // skip plugin which requires a later version of PHP
 				
 				$qa_plugin_directory=dirname($pluginfile).'/';

qa-include/qa-db-post-update.php

@@ -175,6 +175,18 @@
 	}
 	
 	
+	function qa_db_post_set_created($postid, $created)
+/*
+	Set the created date of $postid to $created, which is a unix timestamp
+*/
+	{
+		qa_db_query_sub(
+			'UPDATE ^posts SET created=FROM_UNIXTIME(#) WHERE postid=#',
+			$created, $postid
+		);
+	}
+	
+	
 	function qa_db_post_delete($postid)
 /*
 	Deletes post $postid from the database (will also delete any votes on the post due to foreign key cascading)

qa-include/qa-lang-admin.php

@@ -247,6 +247,8 @@
 		'users_title' => 'Users',
 		'users_voted' => 'Users who voted:',
 		'version_get_x' => 'get ^',
+		'version_requires_php' => '^1 requires PHP ^2', 
+		'version_requires_q2a' => '^1 requires Q2A ^2', 
 		'version_latest_unknown' => 'latest unknown',
 		'version_latest' => 'latest',
 		'viewing_title' => 'Viewing',

qa-include/qa-page-admin-default.php

@@ -347,7 +347,7 @@
 			
 			array_push($showoptions, 'show_user_points', '', 'sort_answers_by', 'show_selected_first', 'page_size_q_as', 'show_a_form_immediate');
 			
-			if (qa_opt('comment_on_qs') || qa_opt('command_on_as'))
+			if (qa_opt('comment_on_qs') || qa_opt('comment_on_as'))
 				array_push($showoptions, 'show_fewer_cs_from', 'show_fewer_cs_count', 'show_c_reply_buttons');
 				
 			$showoptins[]='';
@@ -544,7 +544,7 @@
 			
 			array_push($showoptions, 'max_rate_ip_qs', 'max_rate_user_qs', 'max_rate_ip_as', 'max_rate_user_as');
 
-			if (qa_opt('comment_on_qs') || qa_opt('command_on_as'))
+			if (qa_opt('comment_on_qs') || qa_opt('comment_on_as'))
 				array_push($showoptions, 'max_rate_ip_cs', 'max_rate_user_cs');
 			
 			$showoptions[]='';
@@ -970,7 +970,7 @@
 						$updatehtml='(<SPAN ID="'.$elementid.'">...</SPAN>)';
 						
 						$qa_content['script_onloads'][]=array(
-							"qa_version_check(".qa_js($metadata['update']).", 'Theme Version', ".qa_js($metadata['version']).", 'Theme URI', ".qa_js($elementid).");"
+							"qa_version_check(".qa_js($metadata['update']).", 'Theme Version', ".qa_js($metadata['version'], true).", 'Theme URI', ".qa_js($elementid).");"
 						);
 
 					} else

qa-include/qa-page-admin-plugins.php

@@ -133,7 +133,7 @@
 				$updatehtml='(<SPAN ID="'.$elementid.'">...</SPAN>)';
 				
 				$qa_content['script_onloads'][]=array(
-					"qa_version_check(".qa_js($metadata['update']).", 'Plugin Version', ".qa_js($metadata['version']).", 'Plugin URI', ".qa_js($elementid).");"
+					"qa_version_check(".qa_js($metadata['update']).", 'Plugin Version', ".qa_js($metadata['version'], true).", 'Plugin URI', ".qa_js($elementid).");"
 				);
 
 			} else
@@ -151,11 +151,11 @@
 			$pluginhtml=$namehtml.' '.$authorhtml.' '.$updatehtml.'<BR>'.$deschtml.(strlen($deschtml) ? '<BR>' : '').
 				'<SMALL STYLE="color:#666">'.qa_html($plugindirectory).'</SMALL>';
 				
-			if (is_numeric(@$metadata['min_q2a']) && ((float)QA_VERSION>0) && $metadata['min_q2a']>(float)QA_VERSION)
+			if (qa_qa_version_below(@$metadata['min_q2a']))
 				$pluginhtml='<STRIKE STYLE="color:#999">'.$pluginhtml.'</STRIKE><BR><SPAN STYLE="color:#f00">'.
 					qa_lang_html_sub('admin/requires_q2a_version', qa_html($metadata['min_q2a'])).'</SPAN>';
 					
-			elseif (is_numeric(@$metadata['min_php']) && ((float)phpversion()>0) && $metadata['min_php']>(float)phpversion())
+			elseif (qa_php_version_below(@$metadata['min_php']))
 				$pluginhtml='<STRIKE STYLE="color:#999">'.$pluginhtml.'</STRIKE><BR><SPAN STYLE="color:#f00">'.
 					qa_lang_html_sub('admin/requires_php_version', qa_html($metadata['min_php'])).'</SPAN>';
 				

qa-include/qa-page-favorites.php

@@ -144,7 +144,8 @@
 	
 	$qa_content['suggest_next']=qa_lang_html_sub('misc/suggest_favorites_add', '<SPAN CLASS="qa-favorite-image">&nbsp;</SPAN>');
 	
-	$qa_content['navigation']['sub']=qa_account_sub_navigation();
+	if (!QA_FINAL_EXTERNAL_USERS)
+		$qa_content['navigation']['sub']=qa_account_sub_navigation();
 	
 	
 	return $qa_content;

qa-include/qa-page-question-post.php

@@ -449,7 +449,7 @@
 			if (!isset($in['tags']))
 				$in['tags']=qa_tagstring_to_tags($question['tags']);
 				
-			if (!isset($in['categoryid']))
+			if (!array_key_exists('categoryid', $in))
 				$in['categoryid']=$question['categoryid'];
 			
 			$setnotify=$question['isbyuser'] ? qa_combine_notify_email($question['userid'], $in['notify'], $in['email']) : $question['notify'];

qa-include/qa-page-users-blocked.php

@@ -67,7 +67,7 @@
 	
 	$qa_content['ranking']=array(
 		'items' => array(),
-		'rows' => ceil(qa_opt('page_size_users')/qa_opt('columns_users')),
+		'rows' => ceil(count($users)/qa_opt('columns_users')),
 		'type' => 'users'
 	);
 	

qa-include/qa-page.php

@@ -95,7 +95,7 @@
 	If no user is logged in, call through to the login modules to see if they want to log someone in
 */
 	{
-		if (!qa_is_logged_in()) {
+		if ((!QA_FINAL_EXTERNAL_USERS) && !qa_is_logged_in()) {
 			$loginmodules=qa_load_modules_with('login', 'check_login');
 
 			foreach ($loginmodules as $loginmodule) {
@@ -222,15 +222,10 @@
 		
 	//	Set appropriate selected flags for navigation (not done in qa_content_prepare() since it also applies to sub-navigation)
 		
-		$selfpathhtml=qa_path_html($requestlower);
-		
 		foreach ($qa_content['navigation'] as $navtype => $navigation)
 			if (is_array($navigation) && ($navtype!='cat'))
 				foreach ($navigation as $navprefix => $navlink)
-					if (
-						(substr($requestlower.'$', 0, strlen($navprefix)) == $navprefix) ||
-						(strtolower(@$navlink['url'])==$selfpathhtml) // this check is needed for custom links that go to Q2A pages
-					)
+					if (substr($requestlower.'$', 0, strlen($navprefix)) == $navprefix)
 						$qa_content['navigation'][$navtype][$navprefix]['selected']=true;
 	
 	//	Slide down notifications
@@ -671,15 +666,17 @@
 		} else {
 			require_once QA_INCLUDE_DIR.'qa-util-string.php';
 			
-			$loginmodules=qa_load_modules_with('login', 'login_html');
-			
-			foreach ($loginmodules as $tryname => $module) {
-				ob_start();
-				$module->login_html(isset($topath) ? (qa_opt('site_url').$topath) : qa_path($request, $_GET, qa_opt('site_url')), 'menu');
-				$label=ob_get_clean();
-
-				if (strlen($label))
-					$qa_content['navigation']['user'][implode('-', qa_string_to_words($tryname))]=array('label' => $label);
+			if (!QA_FINAL_EXTERNAL_USERS) {
+				$loginmodules=qa_load_modules_with('login', 'login_html');
+				
+				foreach ($loginmodules as $tryname => $module) {
+					ob_start();
+					$module->login_html(isset($topath) ? (qa_opt('site_url').$topath) : qa_path($request, $_GET, qa_opt('site_url')), 'menu');
+					$label=ob_get_clean();
+	
+					if (strlen($label))
+						$qa_content['navigation']['user'][implode('-', qa_string_to_words($tryname))]=array('label' => $label);
+				}
 			}
 			
 			if (!empty($userlinks['login']))

qa-include/qa-theme-base.php

@@ -867,11 +867,16 @@
 			
 			$this->output('<TD CLASS="qa-form-'.$style.'-label"'.$extratags.'>');
 			
-			if ($prefixed)
+			if ($prefixed) {
+				$this->output('<LABEL>');
 				$this->form_field($field, $style);
+			}
 					
 			$this->output(@$field['label']);
 			
+			if ($prefixed)
+				$this->output('</LABEL>');
+
 			if ($suffixed) {
 				$this->output('&nbsp;');
 				$this->form_field($field, $style);

qa-include/qa-util-image.php

@@ -68,8 +68,10 @@
 				if (is_array($imagesize)) { // if image can't be parsed, don't worry about anything else
 					$width=$imagesize[0];
 					$height=$imagesize[1];
+					$bits=isset($imagesize['bits']) ? $imagesize['bits'] : 8; // these elements can be missing (PHP bug) so assume this as default
+					$channels=isset($imagesize['channels']) ? $imagesize['channels'] : 3; // for more info: http://gynvael.coldwind.pl/?id=223
 					
-					$needbytes+=$width*$height*$imagesize['bits']*$imagesize['channels']/8*2; // memory to load original image
+					$needbytes+=$width*$height*$bits*$channels/8*2; // memory to load original image
 					
 					if (isset($size) && qa_image_constrain($width, $height, $size)) // memory for constrained image
 						$needbytes+=$width*$height*3*2; // *2 here and above based on empirical tests
@@ -93,11 +95,15 @@
 		$inimage=@imagecreatefromstring($imagedata);
 		
 		if (is_resource($inimage)) {
-			$width=imagesx($inimage);
-			$height=imagesy($inimage);
+			$inwidth=imagesx($inimage);
+			$inheight=imagesy($inimage);
 			
-			if (qa_image_constrain($width, $height, $size))
-				qa_gd_image_resize($inimage, $width, $height);
+			$outwidth=$inwidth;
+			$outheight=$inheight;
+			
+			// always call qa_gd_image_resize(), even if the size is the same, to take care of possible PNG transparency
+			qa_image_constrain($outwidth, $outheight, $size);
+			qa_gd_image_resize($inimage, $outwidth, $outheight);
 		}
 		
 		if (is_resource($inimage)) {
@@ -137,7 +143,9 @@
 		$image=null;
 
 		$newimage=imagecreatetruecolor($width, $height);
-		
+		$white=imagecolorallocate($newimage, 255, 255, 255); // fill with white first in case we have a transparent PNG
+		imagefill($newimage, 0, 0, $white);
+
 		if (is_resource($newimage)) {
 			if (imagecopyresampled($newimage, $oldimage, 0, 0, 0, 0, $width, $height, imagesx($oldimage), imagesy($oldimage)))
 				$image=$newimage;

qa-include/qa-util-string.php

@@ -640,7 +640,7 @@
 		return preg_match("/^[\-\!\#\$\%\&\'\*\+\/\=\?\_\`\{\|\}\~a-zA-Z0-9\.\^]+\@[a-zA-Z0-9\-]+\.[a-zA-Z0-9\.\-]+$/", $email) ? true : false;
 	}
 	
-
+	
 	function qa_strlen($string)
 /*
 	Return the number of characters in $string, preferably using PHP's multibyte string functions

qa-plugin/facebook-login/qa-plugin.php

@@ -28,14 +28,14 @@
 	Plugin Name: Facebook Login
 	Plugin URI: 
 	Plugin Description: Allows users to log in via Facebook
-	Plugin Version: 1.1
-	Plugin Date: 2011-12-14
+	Plugin Version: 1.1.1
+	Plugin Date: 2012-03-13
 	Plugin Author: Question2Answer
 	Plugin Author URI: http://www.question2answer.org/
 	Plugin License: GPLv2
 	Plugin Minimum Question2Answer Version: 1.3
 	Plugin Minimum PHP Version: 5
-	Plugin Update Check URI: 
+	Plugin Update Check URI:
 */
 
 
@@ -45,7 +45,8 @@
 	}
 
 
-	qa_register_plugin_module('login', 'qa-facebook-login.php', 'qa_facebook_login', 'Facebook Login');
+	if (!QA_FINAL_EXTERNAL_USERS) // login modules don't work with external user integration
+		qa_register_plugin_module('login', 'qa-facebook-login.php', 'qa_facebook_login', 'Facebook Login');
 	
 
 /*

qa-plugin/xml-sitemap/qa-xml-sitemap.php

@@ -179,7 +179,7 @@
 	
 					foreach ($questions as $question) {
 						$this->sitemap_output(qa_q_request($question['postid'], $question['title']),
-							0.1+0.9*($question['hotness']-$hotstats['base'])/$hotstats['spread']);
+							0.1+0.9*($question['hotness']-$hotstats['base'])/(1+$hotstats['spread']));
 						$nextpostid=max($nextpostid, $question['postid']+1);
 					}
 				}

qa-theme/Candy/qa-styles.css

@@ -421,7 +421,7 @@ h2 {font-size:22px; color:#c659ab; padding-top:12px; clear:both;}
 .qa-related-qs {font-size:14px;}
 .qa-related-qs h2 {font-size:18px;}
 .qa-related-q-list {list-style-type:none; padding:0;}
-.qa-related-q-item {margin:0.5em 0;}
+.qa-related-q-item {margin:0.5em 0; word-wrap: break-word;}
 .qa-activity-count {font-size:14px;}
 .qa-activity-count-item {margin:0.5em 0;}
 .qa-activity-count-data {font-size:24px; font-weight:bold;}

qa-theme/Default/qa-styles.css

@@ -390,7 +390,7 @@ h2 {font-size:16px; padding-top:12px; clear:both;}
 /* Related questions and activity count widgets */
 
 .qa-related-q-list {list-style-type:none; padding:0;}
-.qa-related-q-item {margin:0.5em 0;}
+.qa-related-q-item {margin:0.5em 0; word-wrap: break-word;}
 .qa-activity-count {font-size:150%;}
 .qa-activity-count-item {margin:0.25em 0;}
 .qa-activity-count-data {font-weight:bold;}