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POhow to delete a token when cancel is clicked
 

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  1. POhow to delete a token when cancel is clicked
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    <p>how can i get a token that a user has requested if he/she clicks cancel NOTE the user doesnt have to input anything if cancel is clicked that particular token is deleted from the d.b and the user is redirected to index.php i really dont know where and how to start so bear with me thanks anyway below is the token.php</p> <pre><code>&lt;?php error_reporting(0); session_start(); $token=$_GET['token']; include("settings.php"); connect(); if(isset ($_POST['submit'])){ $q="select email from tokens where token='".$token."' and used=0"; $r=mysql_query($q); while($row=mysql_fetch_array($r)) { $email=$row['email']; } If ($email!=''){ $_SESSION['email']=$email; } else die("Invalid link or Password already changed &lt;a href='../index.php'&gt;Click here to go back to the HOME PAGE&lt;a/&gt;");} $pass=$_POST['password']; $email=$_SESSION['email']; if(isset($_POST['password'])&amp;&amp;isset($_SESSION['email'])) { $q="update registration set password='".md5($pass)."' where email='".$email."'"; $r=mysql_query($q); if($r)mysql_query("update tokens set used=1 where token='".$token."'");echo "Your password is changed successfully &lt;a href='../index.php'&gt;Click here to go back to the HOME PAGE&lt;a/&gt;"; if(!$r)echo "An error occurred"; } </code></pre> <p>and below is the formreset.php</p> <pre><code>&lt;h3&gt;&lt;strong&gt;Forgot Password&lt;/strong&gt;&lt;/h3&gt; &lt;form name="forgot" method="POST" id="forgot" action="includes/reset.php?token=&lt;?php echo $_GET['token']; ?&gt;"&gt; &lt;div align="center"&gt; &lt;table width="372" border="0"&gt; &lt;tr&gt; &lt;td width="181"&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt; &lt;p&gt;&lt;strong&gt;Password&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt; &lt;td width="181"&gt;&lt;span id="sprytextfield1"&gt;&lt;span id="sprypassword1"&gt; &lt;label for="password2"&gt;&lt;/label&gt; &lt;br /&gt; &lt;input type="password" name="password" id="password2" /&gt; &lt;br /&gt; &lt;span class="passwordRequiredMsg"&gt;Your PASSWORD is need&lt;/span&gt;&lt;/span&gt; &lt;label for="label"&gt;&lt;/label&gt; &lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td height="22"&gt;&lt;p&gt;&amp;nbsp; &lt;p&gt;&lt;strong&gt;Confirm Password&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt; &lt;td&gt;&lt;span id="spryconfirm2"&gt; &lt;label for="password"&gt;&lt;/label&gt; &lt;span id="spryconfirm1"&gt; &lt;label for="password1"&gt;&lt;/label&gt; &lt;br /&gt; &lt;input type="password" name="password1" id="password1" /&gt; &lt;br /&gt; &lt;span class="confirmRequiredMsg"&gt;Please re-confirm your PASSWORD&lt;/span&gt;&lt;span class="confirmInvalidMsg"&gt;The PASSWORDS don't match.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/div&gt; &lt;div align="center"&gt; &lt;p&gt;&amp;nbsp;&lt;/p&gt; &lt;table width="372" border="0"&gt; &lt;tr&gt; &lt;th width="132" scope="row"&gt;&lt;input type="submit" name="submit" id="submit" value="submit" /&gt;&lt;/th&gt; &lt;th width="113" scope="row"&gt;&lt;a href="includes/cancel.php?token=&lt;?php echo $_GET['token']; ?&gt;"&gt;Cancel&lt;/a&gt;&lt;/td&gt;&lt;/th&gt; &lt;th width="113" scope="row"&gt;&lt;input type="reset" name="clear" id="clear" value="Clear" /&gt;&lt;/th&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/div&gt; &lt;div align="center"&gt; &lt;table width="372" border="0"&gt; &lt;tr&gt; &lt;/tr&gt; &lt;tr&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/div&gt;thanks in advance &lt;/form&gt; </code></pre> <p>so how do i go about this</p>
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    1. USsystems engineer
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    1. COCan you make it clearer, if token is posted into a page, then how do you want to cancel it?
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      1. USsamayo
    2. COUnrelated to your question: Your script is vulnerable to Cross site scripting, and possibly vulnerable to SQL injection if your server doesn't have Magic quotes on.
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    3. COCreate a javascript callback that when cancel is clicked calls via ajax /remove/token/:id ? Puzzled about the question.
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      1. USBjoern Rennhak
 

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