Allowing 3 attempts at game - php -

-

possible duplicate:
loop iteration in php game

trying allow user guess @ "1" movie, 3 times, if dont it, tells them right answer (which variable: $rand_keys). deducts guesses , displays amount of guesses left (possible error $guesses variable?).

whats going wrong here? please show me possible solution.

<style type="text/css"> input {border:1px solid #add8e6; font-size:1.2em;} input.spec {background-color:#ddd;} </style> <?php     echo "<fieldset><h1><legend>testing academy award trivia</h1>";     $ages['casablanca'] = "1943";     $ages['around world in 80 days'] = "1956";     $ages['patton'] = "1970";     $ages['annie hall'] = "1977";     $ages['chariots of fire'] = "1981";     $ages['dances wolves'] = "1990";     $ages['crash'] = "2005";     $ages['the departed'] = "2006";      $rand_keys = array_rand($ages, 1);      $guesses = 3;  ?> <form method='post' name="inputyear" onsubmit="return validate(this);"> give year below won academy award<br><br> <strong>movie:</strong> <input type='text' name='movie' class="spec" value='<?= $rand_keys ?>'     readonly='readonly' /><br><br> <strong>year won oscar:</strong> <input type='text' name='year' size="30" /><br/><br> <strong>you have: </strong> <?php $guesses; ?> guesses left<br><br> <input type='submit' name='submit' value="get result" onclick="makeguess()" /> </form>  <?php $movie = isset($_post['movie']) ? $_post['movie'] : false; $guessedyear = isset($_post['year']) ? (int) $_post['year'] : false; if ($movie && $guessedyear) {     $realyear = $ages[$movie]; } @$_session[$movie]['$guesses']++; if ($realyear && $_session[$movie]['$guesses'] < 3) {      if ($guessedyear == $realyear) {         echo "correct! " . "during year " . $realyear;     }     if ($guessedyear < $realyear) {         echo "wrong, year low";         $guesses--;     }     if ($guessedyear > $realyear) {         echo "wrong, year high";         $guesses--;     }  } elseif ($_session[$movie]['$guesses'] >= 3) {     echo "sorry, many tries. answer " . $realyear; } else {     echo "sorry, managed not pick year. please try again";     $_session[$movie]['guesscount']--; } ?>

if you're storing data in cookies recommend encrypt it. if it's not encrypted 1 open session cookie , reset score. (i'm not sure how serious application is, commercial point of view, encryption always idea.)


Comments

Post a Comment

Popular posts from this blog

javascript - Enclosure Memory Copies -

-
function myclass() { //lots , lots of vars , code here. this.bar = function() { //do numerous enclosed myclass vars } this.foo = function() { alert('hello'); //don't enclosed variables. } } each instance of myclass gets own copy of bar , foo, why prototyped methods use less memory. however, know more memory use of inner methods. it seems obvious me (1) below must true. agree? not distinct myclass instances have own distinct copies of bar, must have own distinct copies of myclass enclosure. (or else how bar method keep myclass variables straight on per instance basis?) now (2) question i'm after. since inner foo method doesn't use in myclass enclosure natural qustion is: javascript smart enough not keep myclass enclosure in memory use of foo? this depend entirely on implementation not language. naive implementations keep far more around others. answer true e.g. v8 (chrome's js engine) may not true spider...
Read more

php - Replacing tags in braces, even nested tags, with regex -

-
example preg_replace('/\{[a-za-z.,\(\)0-9]+\}/', 'replaced', 'lorem ipsum dolor sit {tag1({tag2()})}, consectetur adipiscing elit.'); the result: lorem ipsum dolor sit {tag1(replaced)}, consectetur adipiscing elit. question as can see "tag2" has been replaced, want replace "tag1" know how can this? (in cases might this: {tag1({tag2({tag3()})})}) , on.) btw using preg_replace_callback, easier show preg_replace here site can test code: http://www.spaweditor.com/scripts/regex/index.php you need add curly braces character set. here's pattern used: /\{[a-za-z.,\(\)\{\}0-9]+\}/ and here result: "lorem ipsum dolor sit replaced, consectetur adipiscing elit."
Read more