I have a php file and an xml file. The php is supposed to parse the xml into a quiz but whenever i click submit query to enter my answer choice, the session variables dont carry over. The page is supposed to refresh and give another question to the quiz.Is this correct usage of php?\[code\] <!DOCTYPE html><?php session_start(); $_SESSION['qcorrect']; $_SESSION['quizno']; $_SESSION['qvar'] = 0; if (!isset($_SESSION['quizno'])){ $_SESSION['quizno'] = 0; } if (!isset($_SESSION['qcorrect'])){ $_SESSION['qcorrect'] = 0; } ?> <html> <head> <style> h1 { text-align:center; } p { text-align:center; } </style> <title> Memequiz.net </title> </head> <body> <h1>Memequiz.net</h1> <div id = "image" style = width:"500px" align = "middle"> <?php $xml = simplexml_load_file('firsquiz.xml'); $question = ($xml -> question[$_SESSION['quizno']] -> ask); $correctans = ($xml -> question[$_SESSION['quizno']] -> correctanswer); $answer0 = ($xml -> question[$_SESSION['quizno']] -> answers -> answer[$_SESSION['qvar']] -> text); $answer1 = ($xml -> question[$_SESSION['quizno']] -> answers -> answer[$_SESSION['qvar']+1] -> text); $answer2 = ($xml -> question[$_SESSION['quizno']] -> answers -> answer[$_SESSION['qvar']+2] -> text); $answer3 = ($xml -> question[$_SESSION['quizno']] -> answers -> answer[$_SESSION['qvar']+3] -> text); echo "<img src = http://stackoverflow.com/"".$xml -> question[$_SESSION['quizno']] -> picture."\" alt = \"Meme\" width = \"400\" height = \"350\">"; echo "<p><br>Question ".$_SESSION['quizno']."<p>Number Correct: ".$_SESSION['qcorrect']."</p><p>".$question."<br></p>"; echo "<form action = \"\" method = \"get\">"; echo "<table>"; echo "<tr> <td> <input type = \"radio\" name = \"ans\" value = http://stackoverflow.com/"".$answer0."\"></td> <td>".$answer0."</td> </tr>"; echo "<tr> <td> <input type = \"radio\" name = \"ans\" value = http://stackoverflow.com/"".$answer1."\"></td> <td>".$answer1."</td> </tr>"; echo "<tr> <td> <input type = \"radio\" name = \"ans\" value = http://stackoverflow.com/"".$answer2."\"></td> <td>".$answer2."</td> </tr>"; echo "<tr> <td> <input type = \"radio\" name = \"ans\" value = http://stackoverflow.com/"".$answer3."\"></td> <td>".$answer3."</td> </tr>"; echo "</table>"; echo "<input type = \"submit\" name = \"submit1\">"; echo "<input type = \"submit\" name = \"refresh\">"; echo "</form>"; echo "You submitted: "; echo "<br><br><br>"; echo "my xml file: "; if (isset($_GET['submit1'])){ $_SESSION['quizno']++; if ($correctans == $_GET['ans']){ echo "Correct Answer!"; $_SESSION['qcorrect']++; }else{ echo "The wrong answer, try again!"; } } if (isset($_GET['refresh'])){ $_SESSION['qcorrect'] = 0; $_SESSION['quizno'] = 0; } ?> </div> </body></html> XML file: <?xml version = "1.0"?> <quiz> <question> <ask>What is the name of the movie that this meme comes from?</ask> <correctanswer>Downfall</correctanswer> <picture>question1.jpg</picture> <answers> <answer> <text>Stalingrad</text> </answer> <answer> <text>Downfall</text> </answer> <answer> <text>Band of Brothers</text> </answer> <answer> <text>The Fuhrer</text> </answer> </answers> </question> <question> <ask>What is the name of this actor?</ask> <correctanswer>Bruno Ganz</correctanswer> <picture>question1.jpg</picture> <answers> <answer> <text>Bruno Ganz</text> </answer> <answer> <text>Ulrich Matthes</text> </answer> <answer> <text>Thomas Kretschmann</text> </answer> <answer> <text>Hans Funck</text> </answer> </answers> </question> <question> <ask>What is the name of the youtube account in which this first appeared in?</ask> <picture>questionn2.jpg</picture> <correctanswer>wzr0713</correctanswer> <answers> <answer> <text>wzr0713</text> </answer> <answer> <text>rerer434</text> </answer> <answer> <text>karetoshare</text> </answer> <answer> <text>blueberrypie573</text> </answer> </answers> </question> <question> <ask>What date did this picture first appear on the internet?</ask> <picture>questionn2.jpg</picture> <correctanswer>June 6 2012</correctanswer> <answers> <answer> <text>Aug 12 2011</text> </answer> <answer> <text>Oct 22 2010</text> </answer> <answer> <text>Aug 13 2011</text> </answer> <answer> <text>June 6 2012</text> </answer> </answers> </question> <question> <ask>This is a stock photo from which company?</ask> <correctanswer>Corbis Images</correctanswer> <picture>question3.png</picture> <answers> <answer> <text>Foter</text> </answer> <answer> <text>Getty Images</text> </answer> <answer> <text>Sipa Press</text> </answer> <answer> <text>Corbis Images</text> </answer> </answers> </question> <question> <ask>Which website did this meme originate from?</ask> <correctanswer>quickmeme</correctanswer> <picture>question3.png</picture> <answers> <answer> <text>memebase</text> </answer> <answer> <text>funnyjunk</text> </answer> <answer> <text>4chan</text> </answer> <answer> <text>quickmeme</text> </answer> </answers> </question> <question> <ask>What is the name of the comedy show in which this image first appeared?</ask> <correctanswer>Panic Face King</correctanswer> <picture>question4.jpeg</picture> <answers> <answer> <text>Takeshi Castle</text> </answer> <answer> <text>Panic Face King</text> </answer> <answer> <text>Spank the laugh</text> </answer> <answer> <text>The Big Moment</text> </answer> </answers> </question> <question> <ask>What is the name of the person above?</ask> <correctanswer>Ayumu Kato</correctanswer> <picture>question4.jpeg</picture> <answers> <answer> <text>Katashi Samosoro</text> </answer> <answer> <text>Konno Miko</text> </answer> <answer> <text>Ayumu Kato</text> </answer> <answer> <text>Nakamura Asuka</text> </answer> </answers> </question></quiz>\[/code\]
Php quiz website is not carrying over session variables
- Thread starter Mathushan
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