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PHP - Moved: Unsetting A Session Through Zend View?
This topic has been moved to Application Frameworks.
http://www.phpfreaks.com/forums/index.php?topic=353397.0 Similar TutorialsThis topic has been moved to Other Libraries and Frameworks. http://www.phpfreaks.com/forums/index.php?topic=347443.0 Hey guys I've been reading the manual for zend framework 2...I under stand the layout helper...but a bit confused on where and when you would use the view to render and set variables? Would it be when you've disabled the layout helper and not wanting to include header, footer, side menus etc? Hope my question is clear and someone can explain when you would use the view instead of the layout helper I have a shopping cart, and I am using a php session to track the basket. All works fine, the only problem I have is completely removing the session once the order is placed. The user places the order, goes through the process and then once complete are sent back to a page called order complete. I have placed the following at the very top of this file: session_start(); session_unset(); session_destroy(); At first it looks as if the session is destroyed, but when I add an item to the basket it pulls up the item I previously ordered. Is the above the correct way? The session is only the sid? HI, I'm having trouble with unsetting a key from SESSION. I can unset the cart, but when I try to target the key, it doesn't work. Are there some regular things I should be looking for? The only thing I can think of is that I'm re-initializing the key by accident elsewhere in my code.
if(isset($_POST['mainCartDelete'])){
unset($_SESSION['cart_array'][21]);
$sessionArray = $_SESSION['cart_array'];
print_r ($sessionArray);
}
Print_r returns
Array ( [0] => Array ( [item_id] => 21 [quantity] => 1 ) ) Edited by 7blake, 10 December 2014 - 01:43 PM. I'm teaching myself a bit of OOP in php. found that i could pass an object into the SESSION array if i serialize() the object and then unserialize() it where i need it in other page files. all seems to work well until it comes time for a user to logout from my application and attempt to destroy the session. at times, when they log back in, this serialized SESSION value seems to still be set while other SESSION values have been cleared. at least i *thinnk* this is what is going on.
in my logout handler, i have the following:
$_SESSION = array(); // clear all SESSION vars setcookie(); // clear cookies session_destroy();but the above does not seem to be working. my guess is there is something native to serialized SESSION values that im not yet aware of. any help here would be much appreciated. This topic has been moved to Application Frameworks. http://www.phpfreaks.com/forums/index.php?topic=354544.0 This topic has been moved to Application Frameworks. http://www.phpfreaks.com/forums/index.php?topic=320893.0 This topic has been moved to Other Libraries and Frameworks. http://www.phpfreaks.com/forums/index.php?topic=324009.0 This topic has been moved to Other Libraries and Frameworks. http://www.phpfreaks.com/forums/index.php?topic=345426.0 This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=328743.0 This topic has been moved to Application Frameworks. http://www.phpfreaks.com/forums/index.php?topic=330453.0 This topic has been moved to Other Libraries and Frameworks. http://www.phpfreaks.com/forums/index.php?topic=319964.0 Login.php Code: [Select] <?php session_start(); mysql_connect("localhost","root") or die(mysql_error()); mysql_select_db("cute") or die(mysql_error()); $username = $_POST['username']; $password = $_POST['pass']; if (isset($_POST["submit"])) { $log = "SELECT * FROM regis WHERE username = '$username'"; $login = mysql_query($log); $row = mysql_fetch_array($login); $number = mysql_num_rows($login); if ($number > 0) { $_SESSION['username'] = $row['username']; $_SESSION['userlevel'] = $row['userlevel']; if($_SESSION['userlevel']==1) { $_SESSION['is_logged_in'] == 1; header("Location: form2.php"); } else if($_SESSION['userlevel']== 0) { $_SESSION['is_logged_in'] == 1; header("Location: registration.php"); } } Registration.php Code: [Select] <?php echo 'Welcome:' .$_SESSION['is_logged_in'];?> form2.php Code: [Select] <?php session_start(); if (empty($_SESSION['is_logged_in'])) { header("Location:chatframe.php"); die(); // just to make sure no scripts execute } ?> <?php mysql_connect("localhost","root") or die(mysql_error()); mysql_select_db("cute") or die(mysql_error()); $message=$_POST['message']; $a=$_SESSION['username']; if(isset($_POST['submit'])) //if submit button push has been detected { if(strlen($message)>1) { $message=strip_tags($message); $IP=$_SERVER["REMOTE_ADDR"]; //grabs poster's IP $checkforbanned="SELECT IP from ipbans where IP='$IP'"; $checkforbanned2=mysql_query($checkforbanned) or die("Could not check for banned IPS"); if(mysql_num_rows($checkforbanned2)>0) //IP is in the banned list { print "You IP is banned from posting."; } else { $thedate = date("U"); //grab date and time of the post $insertmessage="INSERT into chatmessages (name,IP,postime,message) values('$a','$IP','$thedate','$message')"; mysql_query($insertmessage) or die("Could not insert message"); } } } ?> <html> <head> <script type="text/javascript"> function addsmiley(code) { var pretext = document.smile.message.value; this.code = code; document.smile.message.value = pretext + code; } function a() { var x = document.smile.message.value; if(x=="") { alert("Please insert an message!"); return false; } } </script> <style type="text/css"> body{ background-color: #d8da3d } </style> </head> <body> <form name="smile" method="post" action="form2.php" onSubmit="return a()" > Your message:<br><textarea name='message' cols='40' rows='2'></textarea><br> <img src="smile.gif" alt=":)" onClick="addsmiley(':)')" style="cursor:pointer;border:0" /> <img src="blush.gif" alt=":)" onClick="addsmiley('*blush*')" style="cursor:pointer;border:0" /> <input type='submit' name='submit' value='Send' class='biasa' ></form> <br> <br> </body> </html> In this registration.php when im called back its appear nothing im means the number is not showing and the login code even im had also put the "$_SESSION['is_logged_in'] == 1;" outside if else userlevel statement and then i put $d= $_SESSION['is_logged_in'] == 1; and im echoing back but it is nothing im thinks something wrong in session is login and also still it cannot redirect to admin -form2.php when session is login in is 1 I have a strange problem. When a guest visits my contact-user.php page, they get a message telling them the must login before viewing the page. After the guest logs in, they view the same page and it tells them they have to login again (keeps on looping). But if they manually refresh that page with the "you must be logged in" message, it recognizes the login and lets them in. How can I get this page to immediately recognize that the user is logged in and not require them to refresh the page manually? Here is my code for contact-user.php <?php session_start(); header("Cache-Control: private, max-age=10800, pre-check=10800"); header("Pragma: private"); header("Expires: " . date(DATE_RFC822,strtotime("+2 day"))); include("connection.php"); mysql_select_db("database"); if (isset($_SESSION['username'])) { ******** MY HTML PAGE CONTENT ******** } else { echo "<meta http-equiv='REFRESH' content='2;url=http://www.mysite.com/login.php'> <center><font color='#EE0000'><p>You must be logged in before negotiating. You will now be redirect to the login page.</p></font></center>"; } ?> Here is my code for login.php script: <?php include("connection.php"); mysql_select_db("database"); session_start(); if(isset($_POST['login'])){ $username = mysql_real_escape_string($_POST['username']); $password = mysql_real_escape_string($_POST['password']); $tUnixTime = time(); $sGMTMySqlString = gmdate("Y-m-d H:i:s", $tUnixTime); if (!$username || !$password) { print "Please fill out all fields."; exit; } $logres = mysql_num_rows(mysql_query("SELECT * FROM members WHERE username = '$username' and password = '$password'")); if ($logres <= 0) { print "Login failed. If you have not already, please signup. Otherwise, check your spelling and login again."; exit; } else { $_SESSION['username'] = $username; if (isset($_SESSION)) { echo'You are now logging in'; mysql_query("UPDATE members SET activity = '$sGMTMySqlString' WHERE username = '$username'"); } else { echo "You are not logged in!"; } echo'<html><head><meta http-equiv="REFRESH" content="1;url=http://www.mysite.com/members/' . $_SESSION['username'] . '/"></head><body></body></html>'; exit; } } ?> This topic has been moved to Other Libraries and Frameworks. http://www.phpfreaks.com/forums/index.php?topic=347122.0 This topic has been moved to PHPFreaks.com Questions, Comments, & Suggestions. http://www.phpfreaks.com/forums/index.php?topic=353984.0 This topic has been moved to PHP Applications. http://www.phpfreaks.com/forums/index.php?topic=329855.0 This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=357187.0 This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=314265.0 I am using session variables to keep track of what is in a shopping cart. I can add the items to the cart quite easily enough. But my problem is that I can't delete a specific item in the cart. Below is a summary of what the array looks like $Item1=array("ProdID"=>"Hat","Color"=>"Not Needed","Size"=>5); $Item4=array("ProdID"=>"Shirt","Color"=>"Green","Size"=>"L"); $Item2=array("ProdID"=>"Pants","Color"=>"Not Needed","Size"=>"32x32"); $Item3=array("ProdID"=>"Socks","Color"=>"Not Needed","Size"=>"Not Needed"); $NumItems=4; $TestArray=array("NumItems"=>$NumItems,1=>$Item1,2=>$Item2,3=>$Item3,4=>$Item4); However when I attempt to delete any of the top level elements (1,2,3,4,NumItems), I either end up deleting only the last element (4) or somehow taking out 2 of them. I know that this must be an easy fix but I've looked at it for so long that I can't seem to figure out what the problem is. below is the code that I use to delete the Item from the array Code: [Select] $ItemNum=$_GET['item']; if ($ItemNum=="All"){ $ItemNum=$_GET['item']; if ($ItemNum=="All"){ unset($TestArray); unset($TestArray['NumItems']); unset($_SESSION['OrderTotal']); //header("Location:Cart.php?act=view"); } else{ $TestArray['NumItems']=$TestArray['NumItems']-1; if($TestArray['NumItems']<1) { unset($_SESSION['OrderTotal']); unset($TestArray); unset($TestArray['NumItems']); } else { unset($TestArray[$ItemNum]); } Can anyone take a look at this and point me in the correct direction? What I am after is to delete any element of the top array and keep the rest. |
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