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IDProjectCategoryView StatusDate SubmittedLast Update
09435Bug reportsAuthenticationpublic2015-01-05 02:032015-02-11 15:57
Reporteraesteban Assigned Toaesteban  
PrioritynormalSeverityminor 
Status closedResolutionfixed 
Product Version2.05+ 
Target Version2.05+ 
Summary09435: Trying to get property of non-object with debug=2 and AuditLog enabled
Description

beforeLogout event processed by AuditLog generates an error when session is already expired and users click on "Logout"

Steps To Reproduce

0.- Set debug=2 in config.php
1.- Enable AuditLog
2.- Log to admin GUI
3.- Wait until session is expired
4.- Click on "Logout" button

Result: PHP notice: Trying to get property of non-object (See attachment)

TagsNo tags attached.
Attached Files
PHP notice.html (21,034 bytes)    
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!-- saved from url=(0071)http://localhost/lsurveymaster/index.php/admin/authentication/sa/logout -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>PHP notice</title>

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<body>
<div class="container">
	<h1>PHP notice</h1>

	<p class="message">
		Trying to get property of non-object	</p>

	<div class="source">
		<p class="file">/usr/share/nginx/html/lsurveymaster/plugins/AuditLog/AuditLog.php(31)</p>
		<div class="code"><pre><span class="ln">19</span>             $this-&gt;subscribe('beforeParticipantDelete'); 
<span class="ln">20</span>             $this-&gt;subscribe('beforeLogout');
<span class="ln">21</span>             $this-&gt;subscribe('afterSuccessfulLogin');
<span class="ln">22</span>             $this-&gt;subscribe('afterFailedLoginAttempt');
<span class="ln">23</span>         }
<span class="ln">24</span> 
<span class="ln">25</span>         /**
<span class="ln">26</span>         * User logout to the audit log
<span class="ln">27</span>         * @return unknown_type
<span class="ln">28</span>         */
<span class="ln">29</span>         public function beforeLogout()
<span class="ln">30</span>         {
<span class="error"><span class="ln error-ln">31</span>             $iUserID=$this-&gt;api-&gt;getCurrentUser()-&gt;uid;
</span><span class="ln">32</span>             $oAutoLog = $this-&gt;api-&gt;newModel($this, 'log');
<span class="ln">33</span>             $oAutoLog-&gt;uid=$iUserID;
<span class="ln">34</span>             $oAutoLog-&gt;entity='user';
<span class="ln">35</span>             $oAutoLog-&gt;entityid=$iUserID;
<span class="ln">36</span>             $oAutoLog-&gt;action='beforeLogout';
<span class="ln">37</span>             $oAutoLog-&gt;save();
<span class="ln">38</span>         }
<span class="ln">39</span> 
<span class="ln">40</span>         /**
<span class="ln">41</span>         * Successfull login to the audit log
<span class="ln">42</span>         * @return unknown_type
<span class="ln">43</span>         */
</pre></div>	</div>

	<div class="traces">
		<h2>Stack Trace</h2>
				<table style="width:100%;">
						<tbody><tr class="trace core collapsed">
			<td class="number">
				#0			</td>
			<td class="content">
				<div class="trace-file">
										&nbsp;unknown(0): <strong>AuditLog</strong>-&gt;<strong>beforeLogout</strong>()				</div>

							</td>
		</tr>
						<tr class="trace app expanded">
			<td class="number">
				#1			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/application/libraries/PluginManager/PluginManager.php(191): <strong>call_user_func</strong>(array(AuditLog, "beforeLogout"))				</div>

				<div class="code"><pre><span class="ln">186</span>                 {
<span class="ln">187</span>                     if (!$event-&gt;isStopped() 
<span class="ln">188</span>                      &amp;&amp; (empty($target) || in_array(get_class($subscription[0]), $target))) 
<span class="ln">189</span>                     {
<span class="ln">190</span>                         $subscription[0]-&gt;setEvent($event);
<span class="error"><span class="ln error-ln">191</span>                         call_user_func($subscription);
</span><span class="ln">192</span>                     }
<span class="ln">193</span>                 }
<span class="ln">194</span>             }
<span class="ln">195</span>             
<span class="ln">196</span>             return $event;
</pre></div>			</td>
		</tr>
						<tr class="trace app expanded">
			<td class="number">
				#2			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/application/controllers/admin/authentication.php(121): <strong>PluginManager</strong>-&gt;<strong>dispatchEvent</strong>(PluginEvent)				</div>

				<div class="code"><pre><span class="ln">116</span>         // Fetch the current user
<span class="ln">117</span>         $plugin = App()-&gt;user-&gt;getState('plugin', null);    // Save for afterLogout, current user will be destroyed by then
<span class="ln">118</span>                  
<span class="ln">119</span>         /* Adding beforeLogout event */
<span class="ln">120</span>         $beforeLogout = new PluginEvent('beforeLogout');
<span class="error"><span class="ln error-ln">121</span>         App()-&gt;getPluginManager()-&gt;dispatchEvent($beforeLogout);
</span><span class="ln">122</span> 
<span class="ln">123</span>         App()-&gt;user-&gt;logout();
<span class="ln">124</span>         App()-&gt;user-&gt;setFlash('loginmessage', gT('Logout successful.'));
<span class="ln">125</span> 
<span class="ln">126</span>         /* Adding afterLogout event */
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#3			</td>
			<td class="content">
				<div class="trace-file">
										&nbsp;unknown(0): <strong>Authentication</strong>-&gt;<strong>logout</strong>()				</div>

							</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#4			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/web/actions/CAction.php(108): <strong>ReflectionMethod</strong>-&gt;<strong>invokeArgs</strong>(Authentication, array())				</div>

				<div class="code"><pre><span class="ln">103</span>             elseif($param-&gt;isDefaultValueAvailable())
<span class="ln">104</span>                 $ps[]=$param-&gt;getDefaultValue();
<span class="ln">105</span>             else
<span class="ln">106</span>                 return false;
<span class="ln">107</span>         }
<span class="error"><span class="ln error-ln">108</span>         $method-&gt;invokeArgs($object,$ps);
</span><span class="ln">109</span>         return true;
<span class="ln">110</span>     }
<span class="ln">111</span> }
</pre></div>			</td>
		</tr>
						<tr class="trace app expanded">
			<td class="number">
				#5			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/application/core/Survey_Common_Action.php(99): <strong>CAction</strong>-&gt;<strong>runWithParamsInternal</strong>(Authentication, ReflectionMethod, array("q" =&gt; "/lsurveymaster/index.php/admin/authentication/sa/logout", "sa" =&gt; "logout"))				</div>

				<div class="code"><pre><span class="ln">094</span>             $oMethod = new ReflectionMethod($this, $sDefault);
<span class="ln">095</span>         }
<span class="ln">096</span> 
<span class="ln">097</span>         // We're all good to go, let's execute it
<span class="ln">098</span>         // runWithParamsInternal would automatically get the parameters of the method and populate them as required with the params
<span class="error"><span class="ln error-ln">099</span>         return parent::runWithParamsInternal($this, $oMethod, $params);
</span><span class="ln">100</span>     }
<span class="ln">101</span> 
<span class="ln">102</span>     /**
<span class="ln">103</span>     * Some functions have different parameters, which are just an alias of the
<span class="ln">104</span>     * usual parameters we're getting in the url. This function just populates
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#6			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/web/CController.php(308): <strong>Survey_Common_Action</strong>-&gt;<strong>runWithParams</strong>(array("q" =&gt; "/lsurveymaster/index.php/admin/authentication/sa/logout", "sa" =&gt; "logout"))				</div>

				<div class="code"><pre><span class="ln">303</span>     {
<span class="ln">304</span>         $priorAction=$this-&gt;_action;
<span class="ln">305</span>         $this-&gt;_action=$action;
<span class="ln">306</span>         if($this-&gt;beforeAction($action))
<span class="ln">307</span>         {
<span class="error"><span class="ln error-ln">308</span>             if($action-&gt;runWithParams($this-&gt;getActionParams())===false)
</span><span class="ln">309</span>                 $this-&gt;invalidActionParams($action);
<span class="ln">310</span>             else
<span class="ln">311</span>                 $this-&gt;afterAction($action);
<span class="ln">312</span>         }
<span class="ln">313</span>         $this-&gt;_action=$priorAction;
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#7			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/web/CController.php(286): <strong>CController</strong>-&gt;<strong>runAction</strong>(Authentication)				</div>

				<div class="code"><pre><span class="ln">281</span>      * @see runAction
<span class="ln">282</span>      */
<span class="ln">283</span>     public function runActionWithFilters($action,$filters)
<span class="ln">284</span>     {
<span class="ln">285</span>         if(empty($filters))
<span class="error"><span class="ln error-ln">286</span>             $this-&gt;runAction($action);
</span><span class="ln">287</span>         else
<span class="ln">288</span>         {
<span class="ln">289</span>             $priorAction=$this-&gt;_action;
<span class="ln">290</span>             $this-&gt;_action=$action;
<span class="ln">291</span>             CFilterChain::create($this,$action,$filters)-&gt;run();
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#8			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/web/CController.php(265): <strong>CController</strong>-&gt;<strong>runActionWithFilters</strong>(Authentication, array())				</div>

				<div class="code"><pre><span class="ln">260</span>         {
<span class="ln">261</span>             if(($parent=$this-&gt;getModule())===null)
<span class="ln">262</span>                 $parent=Yii::app();
<span class="ln">263</span>             if($parent-&gt;beforeControllerAction($this,$action))
<span class="ln">264</span>             {
<span class="error"><span class="ln error-ln">265</span>                 $this-&gt;runActionWithFilters($action,$this-&gt;filters());
</span><span class="ln">266</span>                 $parent-&gt;afterControllerAction($this,$action);
<span class="ln">267</span>             }
<span class="ln">268</span>         }
<span class="ln">269</span>         else
<span class="ln">270</span>             $this-&gt;missingAction($actionID);
</pre></div>			</td>
		</tr>
						<tr class="trace app collapsed">
			<td class="number">
				#9			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/application/controllers/AdminController.php(169): <strong>CController</strong>-&gt;<strong>run</strong>("authentication")				</div>

				<div class="code"><pre><span class="ln">164</span>                     $this-&gt;redirect(array('/admin/authentication/sa/login'));
<span class="ln">165</span>                 }
<span class="ln">166</span>                 
<span class="ln">167</span>             }
<span class="ln">168</span> 
<span class="error"><span class="ln error-ln">169</span>             return parent::run($action);
</span><span class="ln">170</span>     }
<span class="ln">171</span> 
<span class="ln">172</span>     /**
<span class="ln">173</span>     * Routes all the actions to their respective places
<span class="ln">174</span>     *
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#10			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/web/CWebApplication.php(282): <strong>AdminController</strong>-&gt;<strong>run</strong>("authentication")				</div>

				<div class="code"><pre><span class="ln">277</span>         {
<span class="ln">278</span>             list($controller,$actionID)=$ca;
<span class="ln">279</span>             $oldController=$this-&gt;_controller;
<span class="ln">280</span>             $this-&gt;_controller=$controller;
<span class="ln">281</span>             $controller-&gt;init();
<span class="error"><span class="ln error-ln">282</span>             $controller-&gt;run($actionID);
</span><span class="ln">283</span>             $this-&gt;_controller=$oldController;
<span class="ln">284</span>         }
<span class="ln">285</span>         else
<span class="ln">286</span>             throw new CHttpException(404,Yii::t('yii','Unable to resolve the request "{route}".',
<span class="ln">287</span>                 array('{route}'=&gt;$route===''?$this-&gt;defaultController:$route)));
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#11			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/web/CWebApplication.php(141): <strong>CWebApplication</strong>-&gt;<strong>runController</strong>("admin/authentication/sa/logout")				</div>

				<div class="code"><pre><span class="ln">136</span>             foreach(array_splice($this-&gt;catchAllRequest,1) as $name=&gt;$value)
<span class="ln">137</span>                 $_GET[$name]=$value;
<span class="ln">138</span>         }
<span class="ln">139</span>         else
<span class="ln">140</span>             $route=$this-&gt;getUrlManager()-&gt;parseUrl($this-&gt;getRequest());
<span class="error"><span class="ln error-ln">141</span>         $this-&gt;runController($route);
</span><span class="ln">142</span>     }
<span class="ln">143</span> 
<span class="ln">144</span>     /**
<span class="ln">145</span>      * Registers the core application components.
<span class="ln">146</span>      * This method overrides the parent implementation by registering additional core components.
</pre></div>			</td>
		</tr>
						<tr class="trace core collapsed">
			<td class="number">
				#12			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/framework/base/CApplication.php(180): <strong>CWebApplication</strong>-&gt;<strong>processRequest</strong>()				</div>

				<div class="code"><pre><span class="ln">175</span>     public function run()
<span class="ln">176</span>     {
<span class="ln">177</span>         if($this-&gt;hasEventHandler('onBeginRequest'))
<span class="ln">178</span>             $this-&gt;onBeginRequest(new CEvent($this));
<span class="ln">179</span>         register_shutdown_function(array($this,'end'),0,false);
<span class="error"><span class="ln error-ln">180</span>         $this-&gt;processRequest();
</span><span class="ln">181</span>         if($this-&gt;hasEventHandler('onEndRequest'))
<span class="ln">182</span>             $this-&gt;onEndRequest(new CEvent($this));
<span class="ln">183</span>     }
<span class="ln">184</span> 
<span class="ln">185</span>     /**
</pre></div>			</td>
		</tr>
						<tr class="trace app collapsed">
			<td class="number">
				#13			</td>
			<td class="content">
				<div class="trace-file">
											<div class="plus">+</div>
						<div class="minus">–</div>
										&nbsp;/usr/share/nginx/html/lsurveymaster/index.php(200): <strong>CApplication</strong>-&gt;<strong>run</strong>()				</div>

				<div class="code"><pre><span class="ln">195</span>         die (sprintf('%s should be writable by the webserver (755 or 775).', $runtimePath));
<span class="ln">196</span>     }
<span class="ln">197</span> }
<span class="ln">198</span> 
<span class="ln">199</span> 
<span class="error"><span class="ln error-ln">200</span> Yii::createApplication('LSYii_Application', $config)-&gt;run();
</span><span class="ln">201</span> 
<span class="ln">202</span> /* End of file index.php */
<span class="ln">203</span> /* Location: ./index.php */
</pre></div>			</td>
		</tr>
				</tbody></table>
	</div>

	<div class="version">
		2015-01-05 01:54:24 nginx/1.4.6 <a href="http://www.yiiframework.com/">Yii Framework</a>/1.1.15	</div>
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PHP notice.html (21,034 bytes)   
Bug heat4
Complete LimeSurvey version number (& build)141229
I will donate to the project if issue is resolvedNo
BrowserFirefox
Database type & versionPostgresql 9.3
Server OS (if known)Ubuntu 14.04
Webserver software & version (if known)Nginx 1.4.6
PHP Version5.5.9

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Activities

aesteban

aesteban

2015-01-16 17:38

developer   ~31467

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=14839
aesteban

aesteban

2015-01-16 18:28

developer   ~31468

Fix committed to 2.06 branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=14841
c_schmitz

c_schmitz

2015-02-11 15:57

administrator   ~31671

Version 2.05 Build 150211 released

Related Changesets

LimeSurvey: master e0fc0c88

2015-01-16 17:32

aesteban


Details Diff		 Fixed issue 09435: Trying to get property of non-object with debug=2 and AuditLog enabled Affected Issues
09435
mod - plugins/AuditLog/AuditLog.php Diff File

LimeSurvey: 2.06 4b879165

2015-01-16 18:27

aesteban


Details Diff		 Fixed issue 09435: Trying to get property of non-object with debug=2 and AuditLog enabled Affected Issues
09435
mod - plugins/AuditLog/AuditLog.php Diff File

Issue History

Date Modified Username Field Change
2015-01-05 02:03 aesteban New Issue
2015-01-05 02:03 aesteban Status new => assigned
2015-01-05 02:03 aesteban Assigned To => aesteban
2015-01-05 02:03 aesteban File Added: PHP notice.html
2015-01-16 17:38 aesteban Changeset attached => LimeSurvey master e0fc0c88
2015-01-16 17:38 aesteban Note Added: 31467
2015-01-16 17:38 aesteban Resolution open => fixed
2015-01-16 18:28 aesteban Changeset attached => LimeSurvey 2.06 4b879165
2015-01-16 18:28 aesteban Note Added: 31468
2015-01-16 18:28 aesteban Status assigned => resolved
2015-02-11 15:57 c_schmitz Note Added: 31671
2015-02-11 15:57 c_schmitz Status resolved => closed