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PHP - Guessing Game Php With Sessions
I am supposed to create a guessing game in PHP that uses sessions to store a random number between 0 and 100, along with the number of guesses the user has attempted. Each time the user guesses wrong, display the number of times the user has guessed. And a give up link that displays the generated number for the current game. I have been working on this for a week and I can't figure it out. Any help would be appreciated.
Here's my code thus far: game.php Code: [Select] <?php session_start(); if (!isset($_SESSION["randNum"])) { $_SESSION["randNum"]=rand(1,100); } $randNum=intval($_SESSION["randNum"]); ?> <html> <body> <center><form action="game_check.php" method="POST"> Guess a number 1-100:<input type="text" name="userGuess"/> <input type="submit" value="Guess"/> </form></center> <center><form action="game.php"> <input type="submit" value="Restart"/> </form></center> </body> </html>game_check.php Code: [Select] <?php session_start(); $_SESSION["randNum"] = $_POST["randNum"]; $userGuess=$_POST["userGuess"]; if (isset($randNum)) { if ($userGuess<$randNum) { echo "<center>You guessed too low!</center>"; } if ($userGuess>$randNum) { echo "<center>You guessed too high!</center>"; } if ($userGuess==$randNum) { echo "<center>Congratulations You're right!!!</center>"; unset($_SESSION["randNum"]); } } else { echo "Uh oh"; } ?> Similar TutorialsHi!
I was assigned to create a simple php game as a part of my grade, but i got stuck. I'm not really a php expert and this isnt really working. I managed to get some of the code/game working, but it's pointless imo. I'm looking for someone who would take 3 mins and fix this code for me. The game is called "Random number guessing game." From the title you can see that the game is not really complicated.
Code:
<html>
<head>
<title></title>
</head>
<body>
<h1> Ugani Random!</h1>
<? php
if(isset($_POST['submit']))
$x = $_POST['x'];
$num = $_POST['num'];
$x = rand(1, 10)
if($num<$x)
{
echo " Your number is higher! "<br />
}
if($num==$x)
{
echo " Correct! Press Reset to try again! "<br />
}
if($num>$x)
{
echo " Your number is lower! "<br />
}
?>
<p>
<form>
<input type="number" name="quantity"> <br />
<button type="submit" value="<? echo $x?>">Submit</button>
<button type="reset" value="<? echo $num?>">Reset</button>
</form>
</p>
</body>
</html>
Im new to php and i cant get my program to display correctly. I want it to take a user's guess of a single Die roll and display whether the user guessed correctly and display a picture of the corresponding Die. i think there is something wrong with my "If" statement or logic. Please Help. Here's the Code: INPUT FORM: <html> <body> <form name = "Dice Game" action="diceroll.php" method="post"> Your Guess: <br> <input type= "text" name="" size= "1"> <input type ="submit" name = "submit"> </form> </body> </html> OUTPUT FORM: <html> <body> <?php $roll = $_POST['submit']; $dice = rand(1, 6); if ($roll == 1 && $dice == 1){ print "Great Job, You're Good!"; }else if ($roll == 1 && $dice /= 1) { print "Wrong"; } else if ($roll == 2 && $dice == 2) { print "Great Job, You're Good!";} else if ($roll == 2 && $dice /= 2) { print "Wrong"; } else if ($roll == 3 && $dice == 3) { print "Great Job, You're Good!"; } else if ($roll == 3 && $dice /= 3) { print "Wrong"; } else if ($roll == 4 && $dice == 4) { print "Great Job, You're Good!"; } else if ($roll == 4 && $dice /= 4) { print "Wrong"; } else if ($roll == 5 && $dice == 5) { print "Great Job, You're Good!"; } else if ($roll == 5 && $dice /= 5) { print "Wrong"; } else if ($roll == 6 && $dice == 6) { print "Great Job, You're Good!"; } else if ($roll == 6 && $dice /= 6) { print "Wrong"; } else { print " "; } if($dice == 1) print "<img src='dice1.png'>"."<br>"; if($dice == 2) print "<img src='dice2.png'>"."<br>"; if($dice == 3) print "<img src='dice3.png'>"."<br>"; if($dice == 4) print "<img src='dice4.png'>"."<br>"; if($dice == 5) print "<img src='dice5.png'>"."<br>"; if($dice == 6) print "<img src='dice6.png'>"."<br>"; else { print "Thanks for playing". "<br>"; } ?> <form name= "back" action= "dice.php" method= "post"> <input type="submit" name="back" value ="Play Again"> </form> </body> </html> Hello, I am building an online game(users make a character and move on a map and so on...)
All user data is stored in a mySQL database and I want the users to interact in real-time, but there can be a 1-3 second delay between the communication, but not exceed 3 seconds even if 500 players are playing at the same time.
But for the purpose of the question let's say the users can only chat between one another, if I'll have a solution for that then I can use the same method for more parts of the game.
I can't use websockets because my webhost doesn't support it( I don't want to use pusher.com).
I know I can make real-time apps with ajax long polling, but I think that with 500 players playing at the same time it's not the best solution.
So, finally:
How can I make user interaction as close as possible to a real-time game?
(Without too much load on the hosting server)
(I am sorry if some of my terms are not correct - I am just getting back to coding after a long time...)
Edited by Mythion, 17 August 2014 - 02:34 AM. function GetStatus(){ $fd=read_file('s_status.sta'); list($perf, $msg, $rest) = explode('\n', $fd, 3); if(isset($perf) && isset($msg)){ return '<p class="status"><img src="/images/sta/'.$perf.'.png" /> $msg</p>'; } else { return ''; } } Hi everyone, Thanks for reading. I'm having a problem with my script, I would love to know why it's just stopping parsing and no errors are getting diplayed when I call this function. I'm using E_ALL, Highly annoying when still no errors come up... When the function is called the page stops parseing, The function returns nothing. The files content does like this: Code: [Select] ERROR This is an error Som other stuff I don't need hence $rest in the explode As you can tell it's a status file I checked the contents and it's all in the right format. Thanks in advance! Hello Team, My job changed a few years back but I'm once again trying to learn to become better with php. I wanted to catch up to where I was around this time a few years back and honestly the language is coming back quickly but the quirky bottle-neck errors are still lingering. Hoping someone can take a look at the simple page I created below - post/get/session globals do not seem to be working, additionally, the semicolon after echo command does not seem to end the php command on the semicolon(displays everything). It may be a browser or something more simple but am hoping someone can at least look at my code below to see if there are any red flags.
<?php <h2>Campus Information</h2>
<form action="campus_test_form.php" method="get">
</body> I have a tic tac toe game that I've been working on for a school project. When I attempt to run it a parse error comes up saying "syntax error, unexpected $end" on line 311. If anyone wants to try and run it. go here http://itstudents.ccs.uconn.edu/~iskm218st38/newnewnewtictactoe.html I'm trying to make the computer randomly select a tile after the human player selects but the first issue I need help with is why i'm getting this syntax error on a line that doesnt have code on. This is the html gameboard Code: [Select] <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>Untitled</title> <meta name="generator" content="BBEdit 16.0" /> </head> <body> <center> <?php session_start() ?> <form action="tictactoe.php" method="post"> <table> <tr> <td colspan="3" align="center"> <input type="text" size="9" name="message" style="border:none; text-align:center;" /></td> </tr> <tr align="center"> <tr> <td> <input type="text" size="1" name="box1" pattern="[X|O{2}]" title="X or O" /></td> <td align="center"> <input type="text" size="1" name="box2" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box3" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box4" pattern="[X|O{2}]" title="X or O" /></td> </tr> <tr> <td> <input type="text" size="1" name="box5" pattern="[X|O{2}]" title="X or O" /></td> <td align="center"> <input type="text" size="1" name="box6" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box7" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box8" pattern="[X|O{2}]" title="X or O" /></td> </tr> <tr> <td> <input type="text" size="1" name="box9" pattern="[X|O{2}]" title="X or O" /></td> <td align="center"> <input type="text" size="1" name="box10" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box11" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box12" pattern="[X|O{2}]" title="X or O" /></td> </tr> <tr> <td> <input type="text" size="1" name="box13" pattern="[X|O{2}]" title="X or O" /></td> <td align="center"> <input type="text" size="1" name="box14" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box15" pattern="[X|O{2}]" title="X or O" /></td> <td align="right"> <input type="text" size="1" name="box16" pattern="[X|O{2}]" title="X or O" /></td> </tr> <tr> <td colspan="3"><input type="button" value="new game" onclick="new_game(); play();" /></td> <td colspan="3"><input type="button" value="submit" onclick="submit();" /></td> </tr> </center> </body> </html> And this is the tictactoe.php file. Code: [Select] <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>Untitled</title> <meta name="generator" content="BBEdit 16.0" /> </head> <body> <center> <?php //refer to the comment below $box1 = ''; $box2 = ''; $box3 = ''; $box4 = ''; $box5 = ''; $box6 = ''; $box7 = ''; $box8 = ''; $box9 = ''; $box10 = ''; $box11 = ''; $box12 = ''; $box13 = ''; $box14 = ''; $box15 = ''; $box16 = ''; $human = ''; $computer = ''; $players = array ($human, $computer); $gameboard = array( $box1, $box2, $box3, $box4, $box5, $box6, $box7, $box8, $box9, $box10, $box11, $box12, $box13, $box14, $box15, $box16, ); switch ($box1) { case "O": echo $_POST["box1"]; break; case "X": echo $_POST["box1"]; break; } switch ($box2) { case "O": echo $_POST["box2"]; break; case "X": echo $_POST["box2"]; break; } switch ($box3) { case "O": echo $_POST["box3"]; break; case "X": echo $_POST["box3"]; break; } switch ($box4) { case "O": echo $_POST["box4"]; break; case "X": echo $_POST["box4"]; break; } switch ($box5) { case "O": echo $_POST["box5"]; break; case "X": echo $_POST["box5"]; break; } switch ($box6) { case "O": echo $_POST["box6"]; break; case "X": echo $_POST["box6"]; break; } switch ($box7) { case "O": echo $_POST["box7"]; break; case "X": echo $_POST["box7"]; break; } switch ($box8) { case "O": echo $_POST["box8"]; break; case "X": echo $_POST["box8"]; break; } switch ($box9) { case "O": echo $_POST["box9"]; break; case "X": echo $_POST["box9"]; break; } switch ($box10) { case "O": echo $_POST["box10"]; break; case "X": echo $_POST["box10"]; break; } switch ($box11) { case "O": echo $_POST["box11"]; break; case "X": echo $_POST["box11"]; break; } switch ($box12) { case "O": echo $_POST["box12"]; break; case "X": echo $_POST["box12"]; break; } switch ($box13) { case "O": echo $_POST["box13"]; break; case "X": echo $_POST["box13"]; break; } switch ($box14) { case "O": echo $_POST["box14"]; break; case "X": echo $_POST["box14"]; break; } switch ($box15) { case "O": echo $_POST["box15"]; break; case "X": echo $_POST["box15"]; break; } switch ($box16) { case "O": echo $_POST["box16"]; break; case "X": echo $_POST["box16"]; break; } /*$gameboard = array_rand($box1, $box2, $box3, $box4, $box5, $box6, $box7, $box8, $box9, $box10, $box11, $box12, $box13, $box14, $box15, $box16 ); foreach ($gameboard as &$value) { $value = 'O'; }*/ // $gameboard is now array_rand() as &$value = O unset($value); // break the reference with the last element if ($box1=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box2=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box3=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box4=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box5=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box6=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box7=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box8=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box9=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box10=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box11=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box12=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box13=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box14=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box15=="X") echo $gameboard[$rand_keys[0]] . "\n"; if ($box16=="X") echo $gameboard[$rand_keys[0]] . "\n"; /* unset($b); $b[] = "box1|box2|box3|box4"; $b[] = "box5|box6|box7|box8"; $b[] = "box9|box10|box11|box12"; $b[] = "box13|box14|box15|box16"; */ /* $boardtile = (); $gameboard = array( array(box1, box2, box3), array(box4, box5, box6), array(box7, box8, box9)); public static GUI_Box */ $Human = true; function check_input( $box1 ) { if( preg_match( "X|O", $text ) ) { return false; } else { return true; // human wins if if( //horizontal ($box1 == $human && $box2 == $human && $box3 == $human && $box4 == $human) or ($box5 == $human && $box6 == $human && $box7 == $human && $box8 == $human) or ($box9 == $human && $box10 == $human && $box11 == $human && $box12 == $human) or ($box9 == $human && $box10 == $human && $box11 == $human && $box12 == $human) or //vertical ($box1 == $human && $box5 == $human && $box9 == $human && $box13 == $human) or ($box2 == $human && $box6 == $human && $box10 == $human && $box14 == $human) or ($box3 == $human && $box7 == $human && $box11 == $human && $box15 == $human) or ($box4 == $human && $box8 == $human && $box12 == $human && $box16 == $human) or //diagonal ($box4 == $human && $box7 == $human && $box10 == $human && $box13 == $human) or ($box1 == $human && $box6 == $human && $box11 == $human && $box16 == $human)) echo("human "+$players[0]+" won") ; //computer wins if if( //horizontal ($box1 == $computer && $box2 == $computer && $box3 == $computer && $box4 == $computer) or ($box5 == $computer && $box6 == $computer && $box7 == $computer && $box8 == $computer) or ($box9 == $computer && $box10 == $computer && $box11 == $computer && $box12 == $computer) or ($box9 == $computer && $box10 == $computer && $box11 == $computer && $box12 == $computer) or //vertical ($box1 == $computer && $box5 == $computer && $box9 == $computer && $box13 == $computer) or ($box2 == $computer && $box6 == $computer && $box10 == $computer && $box14 == $computer) or ($box3 == $computer && $box7 == $computer && $box11 == $computer && $box15 == $computer) or ($box4 == $computer && $box8 == $computer && $box12 == $computer && $box16 == $computer) or //diagonal ($box4 == $computer && $box7 == $computer && $box10 == $computer && $box13 == $computer) or ($box1 == $computer && $box6 == $computer && $box11 == $computer && $box16 == $computer)) echo("computer "+$players[1]+" won") ; } ?> </center> </body> </html> Hey First let me say I am not asking exactly how to do this. Just the best method of what I want to do. The idea is to have a database of every model of a dirt bike. A user who is logged in to the system can submit data for a dirt bike (I can create forms for this). On the main page of the database I need to be able to have the user select what model bike and year or years to find the information people submitted in a nice list. Do you think this is to big of a project? I'm doing this as a hobby type thing so there really is no time schedule. For making the database: Would an array be best? Are there any examples somewhat close to what I'm talking about? Can someone point me to a layman's tutorial for a simple hangman game? I downloaded one off the internet, but it doesn't do what I want. The one I use doesn't allow capitalized letters or spaces! I can live without the capitlization but MOST of the words will have spaces and therefore, this code will not work. I want to start a brand new code from scratch but I can't seem to figure it out. I am new to coding and have been coding my site using MySQL, and that's fine, but ALL of the coding for hangman is very confusing for me! Code: [Select] $letters = array('a','b','c','d','e','f','g','h','i','j','k','l','m', 'n','o','p','q','r','s','t','u','v','w','x','y','z', ' '); if(empty($_POST)) { $rightcount = '0'; $wrongcount = '0'; $words = explode("\n", file_get_contents('words.list.txt')); $right = array_fill_keys($letters, ' _ '); $wrong = array(); shuffle($words); $word = strtolower($words[0]); $rightstr = serialize($right); $wrongstr = serialize($wrong); $wordletters = str_split($word); $show = ''; foreach($wordletters as $letter) { $show .= $right[$letter]; } } else { $show = $_POST['show']; $word = $_POST['word']; $lettercount = strlen($word); echo $lettercount . "<br>"; $word = htmlspecialchars($word); $word = mysql_real_escape_string($word); $rightcount = $_POST['rightcount']; $wrongcount = $_POST['wrongcount']; $guess = strtolower($_POST['guess']); $guess = ctype_alpha($guess); if($guess == TRUE) { $guess = strtolower($_POST['guess']); } else { echo "<b>Please use only letters.</b><br>"; $guess = ''; } $letterinstance = @substr_count($word, $guess); $right = unserialize($_POST['rightstr']); $wrong = unserialize($_POST['wrongstr']); $wordletters = str_split($word); if(!(empty($guess))) { if(stristr($word, $guess)) { $show = ''; $right[$guess] = $guess; $wordletters = str_split($word); $rightcount = $rightcount + (1*$letterinstance); foreach($wordletters as $letter) { $show .= $right[$letter]; } } else { $show = ''; $wrong[$guess] = $guess; $wrongcount = $wrongcount + 1; if(count($wrong) == 6) { $show = $word; echo "You lost this round of hangman.<br>"; } else { foreach($wordletters as $letter) { $show .= $right[$letter]; } } } } $rightstr = serialize($right); $wrongstr = serialize($wrong); echo "Right: $rightcount<br>Wrong: $wrongcount<br>"; if($rightcount == $lettercount) { echo "You win!<br>"; } } echo "Incorrect Guesses: "; echo implode(', ', $wrong); echo "<br>"; echo $show; echo "<br />"; echo "<form method='post'> <input name='guess'>"; echo "<input type='hidden' name='show' value='$show'> "; echo "<input type='hidden' name='rightcount' value='$rightcount'> "; echo "<input type='hidden' name='wrongcount' value='$wrongcount'> "; echo "<input type='hidden' name='word' value='$word'> "; echo "<input type='hidden' name='rightstr' value='$rightstr'>"; echo "<input type='hidden' name='wrongstr' value='$wrongstr'>"; echo "<input type='submit' value='guess'> "; echo "</form>"; echo "<a href='hangman.php'>Reset</a>"; That is the code I am using now. The connect to the database and rewarding the user when they guess all the letters work fine, but I need for my other details to be in there and I have NO clue how to do that. I've tried a lot of things but everything just screws up. Here's the code I have now that is from scratch, and it's very basic. I really have no freakin' clue where to go from there. Code: [Select] <?php $words = explode(";", file_get_contents('words.list.txt')); shuffle($words); $word = $words[0]; $upletters = array('a','b','c','d','e','f','g','h','i','j','k','l','m', 'n','o','p','q','r','s','t','u','v','w','x','y','z'); $lowletters = array('A','B','C','D','E','F','G','H','I','J','K','L','M', 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z'); echo $word . "<br>"; $word1 = str_replace($upletters, ' _ ', $word); $word1 = str_replace($lowletters, ' _ ', $word1); echo $word1 . "<br><br>"; echo "<form action = '1.php' method = 'POST'>"; echo "<input type = 'text' name = 'guess' size = '10'>"; echo "<input type = 'hidden' name = 'word' value = '$word'>"; echo "<input type = 'hidden' name = 'word1' value = '$word1'>"; echo "<br><input type = 'submit' value = 'Guess!'></form>"; ?> Can someone PLEASE point me in the right direction! Or give me all the functions I need to use to get through this! Thanks in advance. Hello everyone and thanks for reading my request for help
I am working on a basic game where 3 - 5 images will be displayed on each page for the user to see (there should be about 5 pages), each of these images will have a value e.g. -1, +1, 0, -10, +12. When the user clicks on an image his/her score will change and the next page with 3 - 5 new images will be shown. When all of the pages have been shown and the user has a score of lets just say 20 or more then more pages will be displayed, if not then a new page will display stating that the game is over.
My question is how do I give each image a value and how do I show a new set of images based on the overall "score" of the player after the first set of pages have been shown?
And is there a way to display the players score on the page?
Thanks and any answers will be appreciated.
If you know of any videos which may help please tell me
:-\
Hello Everyone, I am using some code for a hangman game. It is written in PHP. I am using code directly from this website http://www.daniweb.com/code/snippet267046.html and am having issues with it. I have the php file on my web server, and I also have a words.txt file on the server as well. However, I am getting errors, and the game also automatically says "you win!" even when entering just one letter. I'm not sure what is going on, as I am using the exact code from the website. Here is where the file is located: http://www.littlehousegardening.com/hangman/hangmanfinal.php Errors I am encountering: Warning: Unknown: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively in Unknown on line 0 code: Code: [Select] <?php session_start(); // The following function returns a word of dots, each dot represents a letter function word2dots($word) { $wordlength = strlen($word); $dotWord = ""; for ($i = 0; $i < $wordlength; $i++) { $dotWord = "".$dotWord."."; } return $dotWord; } // The following function opens the file, reads it, saves it into an array and returns a random word function getWord() { // Opening and reading file $filename = "words.txt"; // You can change this into whatever words file you'd like, as long as it's local. $filehandle = fopen($filename,"r"); $filecontent = fread($filehandle,filesize($filename)); fclose($filehandle); if (!$filehandle) { $_SESSION['message'] = "Could not open ".$filename; } // Splitting the content into the $words array $words = split("\|", $filecontent); $words_amount = count($words); // Calculating random number $random_number = mt_rand(0,$words_amount); // Returning random word $theWord2 = $words[$random_number]; return $theWord2; } // Resetting the message $_SESSION['message'] = ""; // Retrieving the guessWord, theWord and the amount of errors. if (isset($_POST['send_letter']) && $_SESSION['gameEnded'] != true) { if (isset($_POST['HangManLetter']) && preg_match("/[A-Z\s_]/i", $_POST['HangManLetter']) > 0) { // Getting the $letter value $letter = htmlentities(stripslashes($_POST['HangManLetter'])); // Retrieving session variables $theWord = $_SESSION['theWord']; $guessWord = $_SESSION['guessWord']; $error_amount = $_SESSION['error_amount']; // Checking wether the $letter occurs in the word // Filling the arrays: for ($d = 0; $d < strlen($theWord); $d++) { $theWordArray[$d] = substr($theWord, $d, 1); $guessWordArray[$d] = substr($guessWord, $d, 1); } // Checking occurance of the letter in theWord $letterOccured = false; for ($f = 0; $f < strlen($theWord); $f++) { if ($theWordArray[$f] == $letter) { $letterOccured = true; $guessWordArray[$f] = $theWordArray[$f]; } } // Updating the guessWord: $guessWord = ""; for ($r = 0; $r < strlen($theWord); $r++) { $guessWord = "".$guessWord."".$guessWordArray[$r].""; } $_SESSION['guessWord'] = $guessWord; if ($_SESSION['guessWord'] == $_SESSION['theWord']) { $_SESSION['message'] = "You won! <input type='submit' name='reset' value='Try again?' />"; unset($_SESSION['theWord']); unset($_SESSION['guessWord']); $_SESSION['gameEnded'] = true; $_SESSION['guessWord'] = $theWord; } if ($letterOccured == false) { $error_amount++; $_SESSION['error_amount'] = $error_amount; // If the error_amount is higher as 9, the player lost if ($error_amount > 9) { $_SESSION['message'] = "You lost! <input type='submit' name='reset' value='Try again?' />"; unset($_SESSION['theWord']); unset($_SESSION['guessWord']); $_SESSION['gameEnded'] = true; $_SESSION['guessWord'] = $theWord; } } } else { // Showing the message if (preg_match("/[A-Z\s_]/i", $_POST['letter']) < 0) { $_SESSION['message'] = "Only alphanumeric symbols are allowed!"; } else { $_SESSION['message'] = "Enter a letter!"; } // End of else isaplha ($_POST['HangManLetter']) } // End of else isset($_POST['HangManLetter']) and preg_match("/[A-Z\s_]/i", $_POST['HangManLetter']) } else { // If the game has been resetted or there has not yet been a game played $theWord = getWord(); $guessWord = word2dots($theWord); $error_amount = 0; $_SESSION['theWord'] = $theWord; $_SESSION['guessWord'] = $guessWord; $_SESSION['error_amount'] = $error_amount; $_SESSION['gameEnded'] = false; } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <link rel="stylesheet" href="style1.css" type="text/css" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Hangman</title> </head> <body onload="document.getElementById('HangManInput').focus()"> <div style="background-color:#EFEFEF;position:relative; top:0px; left:0px; border:2px ridge #BBBBBB; width:200px; height:280px; font-family:Times New Roman; font-weight:normal; font-style:normal; text-decoration:none;"> <form action="" method="post" onsubmit="return true;"> <div id="HangManTitle" style="font-size:22px; position:absolute; top:5px; width:200px; text-align:center;"> Hangman </div> <div id="HangManConsole" style="font-size:16px; position:absolute; top:34px; text-align:center; width:200px;"> Enter a letter: <input type="text" maxlength="1" size="1" id="HangManInput" name="HangManLetter" /><input type="hidden" value="true" name="send_letter" /><input type="submit" value="Go" name="send_letter_button" /><br /> The word: <span id="HangManGuessWord"><?php echo $_SESSION['guessWord']; ?></span><br /> </div> <div id="HangManImage" style="position:absolute; top:85px; left:22px;"> <img src="http://www.hangman.symbolwebdesign.nl/hmimgs/hm<?php echo $_SESSION['error_amount']; ?>.bmp" id="HangManIMG" style="border:1px ridge #BBBBBB;" /> </div> <div id="HangManMessage" style="font-size:16px; position:absolute; top:250px; width:200px; text-align:center;"> <?php echo $_SESSION['message']; ?> </div> </form> </div> </body> </html> hi iam finished from my online strategy game but iwant add map to it players can see cities and their troops on map any 1 can give me code? Haven't done much in PHP for a while, and as a refresher and a bit of a challenge to myself I have decided to write up a simple game of sorts. Basically in the game I have townships, every play has their own town. And I want these towns to have events every 3-10 hours, and have these events have results such as births/deaths/fires/flooding/etc. At the moment I'm looking at this kind of setup: A database table with the city information.. city_id, city_owner_id, city_name, etc. I figure I can make another field such as city_nextevent and fill it with a timestamp plus a random number of seconds. then when the user views their city if city_nextevent is older than current time then run the event function and set the next event time. In my head this idea seems to work well, until I realised that if the user doesn't log on for 20+ hours the events will not stack, they will only get the one event when they next view their town when several events should have passed. I realise I could use a cronjob to check all events across all towns, but is there a better way of doing it. I had also though about adding several fields to the database containing say the next five event times, then updating each field after time had passed. Which gives more events if the user has been offline for 20+ hours. So if the play was offline for say a week, their town would pretty much dry up until they returned. Basically, I want their town to run while they're offline. But was trying to avoid using a cronjob. Anyone have any thoughts on how this could be done? how would you code a map for a browser game like travian? i know how it works but i cant code that sort of stuff. ive got my database set up like this x y player 1 1 1 2 etc.... so i when you click an arrow it will got to the next square along. Wow, I have no clue what I'm doing.. I'm trying to make a random game and if you roll a 6, you will win 500 rp and I'm trying to insert the 500 rp into the user who is logged in ($_SESSION['username'). But I... just don't know where to begin. Here is my crappy coding that I just.. am stumped on: <p><?php $dice = rand(1,6); if($dice == 1){ echo "You rolled a <br><b>1</b>"; }if($dice == 2){ echo "You rolled a <br><b>2</b>"; }if($dice == 3){ echo "You rolled a <br><b>3</b>"; }if($dice == 4){ echo "You rolled a <br><b>4</b>"; }if($dice == 5){ echo "You rolled a <br><b>5</b>"; }if($dice == 6){ echo "You rolled a <br><b>6</b>"; } $winner = "500"; if($dice == 6); { include("haha.php"); $cxn = mysqli_connect($dbhost,$dbuser,$dbpassword,$dbdatabase); $sql = "INSERT INTO Member (rp) VALUES ('$winner')"; mysqli_query($cxn,$sql); } ?> I there. I am making a small game, either you or the computer win depending on who's life hit 0 first I am using sessions to hold the health values, however I need a little bit of help. How do I make it actually go down after each move until one hits 0? Here is my script and thanks in advance... Code: [Select] <?php session_start(); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Fighting Game</title> </head> <body> <form action="fighting_game.php" method="post"> <select name='move_choice' id='move_choice'> <option value='punch'>Punch</option> <option value='kick'>Kick</option> </select> <input type='submit' name='submitbtn' value='Continue' id='submitbtn'> </form> <div id='matchdiv'> <?php $_SESSION['ai_health'] = 100; $_SESSION['player_health'] = 100; $moves_ai = array("Computer punches you in the face!","Computer kicks you in the gut!"); $moves_player = array("You punch Computer in the face!","You kick computer in the gut!"); $move_damage = array(2,10); $move_dam_multiplier_player = array(rand(1,5),rand(5,10)); $move_dam_multiplier_ai = array(rand(1,5),rand(5,10)); if($_POST['submitbtn']){ $choice = $_POST['move_choice']; } if($choice == "punch"){ $total_dam_ai=($move_damage[0]*$move_dam_multiplier_ai[0]); $total_dam_player=($move_damage[0]*$move_dam_multiplier_player[0]); echo"$moves_player[1]"." Causing ".$total_dam_player." damage!<br>"; echo"Computers current health is ". ($_SESSION['ai_health']-$move_damage[0]*$move_dam_multiplier_player[0]); echo"<br>$moves_ai[1]"." Causing ".$total_dam_ai." damage!<br>"; echo"Your current health is ". ($_SESSION['player_health']-$move_damage[0]*$move_dam_multiplier_ai[0]); } elseif($choice == "kick"){ $total_dam_ai=($move_damage[1]*$move_dam_multiplier_ai[1]); $total_dam_player=($move_damage[1]*$move_dam_multiplier_player[1]); echo"$moves_player[1]"." Causing ".$total_dam_player." damage!<br>"; echo"Computers current health is ". ($_SESSION['ai_health']-$move_damage[1]*$move_dam_multiplier_player[1]); echo"<br>$moves_ai[1]"." Causing ".$total_dam_ai." damage!<br>"; echo"Your current health is ". $new_player_health=($_SESSION['player_health']-$move_damage[1]*$move_dam_multiplier_ai[1]); } if($_SESSION['ai_health']<=0 && $_SESSION['player_health']>=0){ echo"<br>Computer falls to the ground! He is knocked out! You win!"; } if($_SESSION['player_health']<=0 && $_SESSION['ai_health'] >= 0){ echo"<br>You fall to the ground! You are knocked out! You lose!"; } if($_SESSION['player_health']<=0 && $_SESSION['ai_health'] <=0){ echo"<br>You both fall to the ground! You are both knocked out! It's a draw!"; } ?> </div> </body> </html> Hi all, What is the best practice when using Sessions for guest users? session_save_path("/home/content/q/1/w/q1w2e3r4t5y6u7/html/tmp/"); session_start(); I have this at the head of my index page. I'd like to count how many files are in temp to find out how many users are online. After going to my index page, i checked how many users were online via the script I wrote and it said 1. I refreshed the page and it said 2. It went as high as 10 with each refresh and then I stopped because something isn't right. I checked my temp folder and there are 10 temp files. How can one page visitor start so many unique sessions? Is there a way to prevent this? I'm using the session start command with dual purpose. One, if a user loads the page. Secondly, to check if $_SESSION['active'] exists so I know this is a registered user. How can i limit the amount of sessions started by an unknown user and efficiently count how many files are in the temp directory? Kind of a n00b here. on my main table (users) i named a column as "id", set it to auto-increment and as the primary key and created it like this: CREATE TABLE `users` ( `id` int(20) NOT NULL auto_increment, `full_name` varchar(200) collate latin1_general_ci NOT NULL default '', `user_name` varchar(200) collate latin1_general_ci NOT NULL default '', `user_pwd` varchar(200) collate latin1_general_ci NOT NULL default '', `user_email` varchar(200) collate latin1_general_ci NOT NULL default '', `activation_code` int(10) NOT NULL default '0', `joined` date NOT NULL default '0000-00-00', `country` varchar(100) collate latin1_general_ci NOT NULL default '', `user_activated` int(1) NOT NULL default '0', PRIMARY KEY (`id`) ) On the second table i created it like this: CREATE TABLE about_me ( about_id int NOT NULL, nick_name varchar(255), descript varchar(255), aim varchar(255), cell varchar(255), school varchar(255), music varchar(255), aspire varchar(255), City varchar(255), id int, PRIMARY KEY (about_id), FOREIGN KEY (id) REFERENCES users(id) ) I believe i imported the key correctly into my new table (about_me). Well I expected the id column to cascade down into this new table automatically which it didn't. RIght now if you log into my site and use the about me form, it posts to the new table "about_me" but it doesn't identify the user on the table with the primary key assigned to him from the first table (users). How do I use PHP sessions to identify the user by his/her id from the primary key in the table. I attached the whole site. The php for the log in is a prefab and I'm attempting to do the about me part on my own, I'm having alot of trouble with the whole sessions thing. I'm not really sure if I'm doing this correctly. so yeah any point in the right direction would be awesome! -Mike Hi guys, I have come across a problem when working with session data, I have been storing data from a textarea in a session, but the problem is when I retrieve the data and display it back in a textarea or to mysql it saves the carriage returns and line breaks as \r\n not converting it to actual line breaks. e.g saving the following from a text area; Line 1 Line 2 Line 3 will actually show as: Line 1 \r\nLine 2 \r\nLine3 How do I get it to show properly as intended? I have tried str_replace('\r\n', '\n'); with double and single quotes any helpful suggestions would be much appreciated. Thanks.. I have an "Email a Friend" form that captures the referring url and saves it in a session. The problem is that if someone decides not to send the form and navigates away from the page, and then decides to email another page, it saves the previous url. How can I have it so that it clears the previous url and uses the new one? Code: [Select] if(!isset($_SESSION['referrer'])){ //get the referrer if ($_SERVER['HTTP_REFERER']){ $referrer = $_SERVER['HTTP_REFERER']; } else{ $referrer = "http://www.mcse-training-classes.com"; } //save it in a session $_SESSION['referrer'] = $referrer; } |
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