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POPHP session variable, check then delete
 

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    <p>Code: <pre><code> if(!$picture) $error = $error."&lt;div&gt;This is a photo site, we require you select a photo.&lt;/div&gt;"; if(!$imgname) $error = $error."&lt;div&gt;You must enter a name for your photo.&lt;/div&gt;"; if(!$description) $error = $error."&lt;div&gt;You must enter a description for your photo.&lt;/div&gt;"; else if(strlen($description) &gt; 500) $error = $error."&lt;div&gt;Your descriptions to long. 500 characters max.&lt;/div&gt;"; if(!$error) { $case = 2; $max_width_new = 190; $make_thumb=1; $make_medium=1; $make_original=1; $imagename = "picture"; $folders = "accounts/".$dbid."/"; if(!file_exists($folders)) mkdir($folders); include("scripts/php/uploadpicture.php"); if($file) { $connect = mysql_connect("localhost","headinth_admin","adobe1234"); mysql_select_db("headinth_core"); mysql_query("INSERT INTO pictures (id, uploader, name, description, location, picture, date) VALUES('','$dbid','$imgname','$description','$location','$file_name','$date')"); $_SESSION['uploaded'] = 1; header("location: ?upload"); } } else echo "&lt;div class='green f18 fl coolvetica' style='text-align:left;'&gt;".$error."&lt;/div&gt;&lt;div class='c20'&gt;&lt;/div&gt;"; } if(isset($_SESSION['uploaded'])) { echo "&lt;div class='white f18 fl coolvetica' style='text-align:left;'&gt;Your picture was uploaded.&lt;/div&gt;&lt;div class='c20'&gt;&lt;/div&gt;"; unset($_SESSION['uploaded']); } ?&gt; </code></pre> <p>So it goes through and if everything successful it declares $_SESSION['uploaded'] = 1. Makes sense. Since theres a header it refreshes the page. Then I check if $_SESSION['uploaded'] exists, to see if a photo was just uploaded. If it was then it should send the message "Your photos been uploaded". Then it would have to delete the $_SESSION['uploaded'] variable so it doesn't show up again if the page is refreshed or an invalid submission is made. </p> <p>The issue is that its just skipping the if(isset($_SESSION['uploaded'])) line and just unsetting the session. So its not echoing the success message. IF i delete the unset it works, just always appears until the entire session is destroyed. So the goal, carry a variable over a page refresh, echo it then remove it.</p>
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    1. UScaitriona
    1. USJoe Jankowiak
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    1. COI don't understand your problem. Can you please try to re-word it to be clearer? What is the exact code you're using, and what is it doing, and what do you expect it to do?
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      1. USAbhi Beckert
    2. COJust edited it, hope it makes more sense.
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      1. USJoe Jankowiak
    3. COstandard question: you did insert a `session_start()` somewhere, did you?
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      1. USNanne
 

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