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PHP - Simple Isset($_get)
Hi
I have written a simple bit of code, i used to code php a little and have just decided to start coding php again but for the life of me can't work out why this isn't working, so if someone could help this would be great. address www.mysite.co.uk/index.php?vid=video2 <php if (isset($_GET['vid'])){ $video=$_GET['vid']; }else{ $video="video1"; } when i echo $video i only get video=1 Similar TutorialsA few months ago, and a good amount of time before that, I had people telling me to use isset() instead of performing to see if the variable is empty, such as: !$_GET[''] I know the differences in the function and what they do, but when could isset() be used in a situation where it's better/more efficient then: !$_GET[''] I do use isset(), though. I am having problems with my $_GET. When a user chooses an Article from "article_index.php", they click on a hyperlink, e.g. Code: [Select] <a href="<?php echo BASE_URL; ?>articles/postage-meters-can-save-you-money"> This triggers my Mod_Rewrite... Code: [Select] RewriteEngine on #PRETTY: articles/postage-meters-can-save-you-money #UGLY: article.php?slug=postage-meters-can-save-you-money RewriteRule articles/([a-zA-Z0-9_-]+)$ article.php?slug=$1 Which should take them to "article.php?slug=postage-meters-can-save-you-money" and then this code is supposed to grab the "slug" and retrieve the Article... Code: [Select] // Attempt to Retrieve Article. if (isset($_GET['slug'])){ // Slug found in URL. // Set Slug. $slug = $_GET['slug']; That part is working fine, however, if I go into the Address Bar and delete out the slug, so my URL looks like this... Code: [Select] www.MySite.com/articles/"> I would expect the ELSE part of the above code to kick in... Code: [Select] }else{ // Slug not found in URL. header("Location: " . BASE_URL . "index.php"); }//End of ATTEMPT TO RETRIEVE ARTICLE Unfortunately I am just getting this error... Quote Not Found The requested URL /articles/ was not found on this server. Apache/2.0.59 (Unix) PHP/5.2.6 DAV/2 Server at local.debbie Port 80 Why is my ELSE not detecting that there is no slug?? Debbie Hi, I'm new to php and am attempting to build a site where the navigation and content is built with query functions. My current tables in my database are Categories, Products, and Variation. So a person chooses a category -> then a product -> then a product page shows variations for that product. The problem I am currently having is after when a person selects a section the previous section selected is reset. So lets a person selects a category the product list is shown, but when a person selects a product, the category is no longer selected in the navigation. Or if someone selects product and sees all the variations, if he selects a variation the product ID is reset. I've tried to comb through the internet for some type of solution. I came across concatenating URL encode, but am not sure if this is the correct solution. I tried concatenating one of my urls with Code: [Select] "<a href=\"product_detail.php?cat=" . urlencode($sel_cat["id"]) . '&' . "product=" . urlencode($sel_product['id']) . '&' . "var=" . urlencode($var["id"]) . "\" its a bit of a stab in the dark. My $_GET function is Code: [Select] function find_selected_product() { global $sel_cat; global $sel_product; global $sel_var; if (isset($_GET['cat'])) { $sel_cat = get_cat_by_id($_GET['cat']); } elseif (isset($_GET['product'])) { $sel_cat = NULL; $sel_product = get_product_by_id($_GET['product']); } elseif (isset($_GET['product'])) { $sel_product = get_product_by_id($_GET['product']); $sel_var = get_default_var($sel_product['id']); } elseif (isset($_GET['var'])) { $sel_product = NULL; //test $sel_var = get_variation_by_id($_GET['var']); } else { $sel_cat = NULL; $sel_product = NULL; $sel_var = NULL; } } My navigation code is Code: [Select] function public_navigation($sel_cat, $public = true) { $output = "<td class=\"c1\"><div class=\"sidenav\"><ul>"; $cat_set = get_all_cats($public); while ($cat = mysql_fetch_array($cat_set)) { $output .= "<li>"; if ($cat["id"] == $sel_cat['id']) { $output .= "<a class=\"current\""; } $output .= "<a href=\"index.php?cat=" . urlencode($cat["id"]) . "\">{$cat["cat_name"]}</a></li>"; } $output .= "</ul>"; return $output; } My product is divided into gender and is written like Code: [Select] function cat_content_ladies($sel_cat, $sel_product, $female = true) { $output = "<ul class=\"regions\">"; $cat_set = get_all_cats($female); while ($cat = mysql_fetch_array($cat_set)) { if ($cat["id"] == $sel_cat['id']) { $product_set = get_products_for_female($cat["id"], $female); $output .= "<tr>"; while ($product = mysql_fetch_array($product_set)) { if ($cat["id"] == $sel_cat['id']) { $output .= "<tr>"; $output .= "<div class=\"pre\"><a href=\"product_detail.php?product=" . urlencode($product["id"]) . "\"></li>"; $output .= "<img src=\"{$product["img_src"]}\" height=\"121\" width=\"121\">"; $output .= "<div>{$product["prod_name"]}</a></div>"; } } $output .= "</tr>"; } } return $output; } My variation table is set up in thumb nails and is written in this function Code: [Select] function show_thumb($sel_product, $sel_var, $public = true) { $output = "<ul class=\"subjects\">"; $product_set = get_all_products($public); while ($product = mysql_fetch_array($product_set)) { $output .= "<li"; if ($product["id"] == $sel_product['id']) { $output .= " class=\"selected\""; } //$output .= "><a href=\"product_detail.php?product=" . urlencode($product["id"]) . //"\">{$product["id"]}</a></li>"; if ($product["id"] == $sel_product['id']) { $var_set = get_variations_for_product($product["id"], $public); $output .= "<ul class=\"pages\">"; while ($var = mysql_fetch_array($var_set)) { $output .= "<li"; if ($var["id"] == $sel_var['id']) { $output .= " class=\"selected\""; } $output .= "><a href=\"product_detail.php?var=" . urlencode($var["id"]) . "\">{$var["id"]}</a></li>"; } $output .= "</ul>"; } } $output .= "</ul>"; return $output; } any light on this subject would be greatly appreciated. I am trying to do isset($_GET but I have a bizarre problem come up. I am using "id" as one of my fields but when I try to use it in the code it says it is not recognised. However I use this field quite widely. The code its coming up with is "Undefined variable: id" but I cant see why it has a problem with id. My code is: <?php if(isset($_GET['id'])){ $sql = mysql_query("SELECT * FROM productfeed WHERE id='$id' LIMIT 1"); } { while($row = mysql_fetch_array($sql)) $id = $row['id']; $image = $row['awImage']; $link = $row['link']; $description = $row['description']; $fulldescription = $row['fulldescription']; $price = $row['price']; echo "<div class=\"productdisplayshell\"> <div class=\"productdisplayoutline\"> <div class=\"productborder\"><center> <a href=\"$link\" target=\"_blank\" ><img src=\"$image\" /></a> </center> </div></div> <div class=\"productdescriptionoutline\"><div class=\"productdescriptionbox\"> <a href=\"$link\" target=\"_blank\" >$description</a> </div><div class=\"productfulldescriptionbox\"> $fulldescription </div></div> <div class=\"productpriceoutline\"> <div class=\"productpricebox\"><center>&#163; $price</center></div> <div class=\"productbuybutton\"><center><a href=\"$link\" target=\"_blank\" ><img src=/images/buybutton.png /></a></center></div></div></div>"; } ?> soory guys .. actually i am trying to add pagination in script.. but its not pagging.
but when i tried without isset($_get the code worked fine and then i tried to doing with isset($_get for a perticular cat
but its not working. can someone see my code and tell me whats worng i have done.
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
<?php
// include database connection
include 'libs/db_connect.php';
// page is the current page, if there's nothing set, default is page 1
$page = isset($_GET['page']) ? $_GET['page'] : 1;
// set records or rows of data per page
$recordsPerPage = 1;
// calculate for the query LIMIT clause
$fromRecordNum = ($recordsPerPage * $page) - $recordsPerPage;
// select all data
$query = "SELECT
*
FROM
posts
ORDER BY
post_id desc
LIMIT
{$fromRecordNum}, {$recordsPerPage}";
/*
page and its LIMIT clause looks like:
1 = 0, 5
2 = 5,10
3 = 10,15
4 = 15, 20
5 = 20, 25
*/
$stmt = $con->prepare( $query );
$stmt->execute();
//this is how to get number of rows returned
$num = $stmt->rowCount();
//check if more than 0 record found
if($num>0){
$cat=1;
if(isset($_GET['cat'])){
$cat_id = $_GET['cat'];
$get_posts = "select * from posts where category_id = '$cat_id'";
$run_posts = mysql_query($get_posts);
while($row_posts = mysql_fetch_array($run_posts)){
$post_id = $row_posts['post_id'];
$post_title = $row_posts['post_title'];
$post_date = $row_posts['post_date'];
$post_author = $row_posts['post_author'];
$post_image = $row_posts['image'];
$post_content = substr($row_posts['post_content'],0,80);
echo "
<div class='post_area'>
<h4>
<a href = 'details.php?post=$post_id'>$post_title</a>
</h4>
<div class='date'><div id='com'> Date</div>$post_date</div><span style='font-size:12px'><i style='color:grey;font-size:10px'>Posted By</i> </b>$post_author</span>
<content><img src = '123dondadatest/news_images/$post_image' width = '100' height='100'/>
<div>$post_content <br/><a id='rmlink' href = 'details.php?post=$post_id'> Read More...</a></div><br /><br/><br/><br/>
</div>
";
}
}
// *************** <PAGING_SECTION> ***************
echo "<div id='paging'>";
// ***** for 'first' and 'previous' pages
if($page>1){
// ********** show the first page
echo "<a href='" . $_SERVER['PHP_SELF'] . "' title='Go to the first page.' class='customBtn'>";
echo "<span style='margin:0 .5em;'> << </span>";
echo "</a>";
// ********** show the previous page
$prev_page = $page - 1;
echo "<a href='" . $_SERVER['PHP_SELF'] . "?page={$prev_page}' title='Previous page is {$prev_page}.' class='customBtn'>";
echo "<span style='margin:0 .5em;'> < </span>";
echo "</a>";
}
// ********** show the number paging
// find out total pages
$query = "SELECT COUNT(*) as total_rows FROM posts";
$stmt = $con->prepare( $query );
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$total_rows = $row['total_rows'];
$total_pages = ceil($total_rows / $recordsPerPage);
// range of num links to show
$range = 2;
// display links to 'range of pages' around 'current page'
$initial_num = $page - $range;
$condition_limit_num = ($page + $range) + 1;
for ($x=$initial_num; $x<$condition_limit_num; $x++) {
// be sure '$x is greater than 0' AND 'less than or equal to the $total_pages'
if (($x > 0) && ($x <= $total_pages)) {
// current page
if ($x == $page) {
echo "<span class='customBtn' style='background:red;'>$x</span>";
}
// not current page
else {
echo " <a href='{$_SERVER['PHP_SELF']}?page=$x' class='customBtn'>$x</a> ";
}
}
}
// ***** for 'next' and 'last' pages
if($page<$total_pages){
// ********** show the next page
$next_page = $page + 1;
echo "<a href='" . $_SERVER['PHP_SELF'] . "?page={$next_page}' title='Next page is {$next_page}.' class='customBtn'>";
echo "<span style='margin:0 .5em;'> > </span>";
echo "</a>";
// ********** show the last page
echo "<a href='" . $_SERVER['PHP_SELF'] . "?page={$total_pages}' title='Last page is {$total_pages}.' class='customBtn'>";
echo "<span style='margin:0 .5em;'> >> </span>";
echo "</a>";
}
echo "</div>";
// ***** allow user to enter page number
echo "<form action='" . $_SERVER['PHP_SELF'] . "' method='GET'>";
echo "Go to page: ";
echo "<input type='text' name='page' size='1' />";
echo "<input type='submit' value='Go' class='customBtn' />";
echo "</form>";
// *************** </PAGING_SECTION> ***************
}
// tell the user if no records were found
else{
echo "<div class='noneFound'>No records found.</div>";
}
?>
</body>
</html>
Hey all, I'm working on a Market script for my game site but I've came across an Error.. Market.php: <?php session_start(); include ("includes/config.php"); include ("includes/functions.php"); logincheck(); // Grab the Users information. $userinfo = "SELECT * FROM users WHERE username = '$username' LIMIT 1"; $userinfos = mysql_query($userinfo) or die ("Error in Query: Line 11" . mysql_error()); $fetchuser = mysql_fetch_object($userinfos); // Grab the users Garage so they can add Cars onto the Market.. $usergarage = "SELECT * FROM garage WHERE owner = '$username' LIMIT 1"; $usergarages = mysql_query($usergarage) or die ("Error in Query: Line 17" . mysql_error()); $garageuser = mysql_fetch_object($usergarages); // If they want to view the Cars stats: if (strip_tags($_GET['vcstats'])){ $vcstats = strip_tags($_GET['vcstats']); $marketqu = "SELECT * FROM market WHERE type = 'car'"; $doqut = mysql_query($marketqu) or die ("Error in Query: Line 186: " . mysql_error()); $objmarket = mysql_fetch_object($doqut); $caridfrommarket = $objmarket->carid; $getthecar = "SELECT * FROM garage WHERE id='$caridfrommarket' LIMIT 1"; $carinfo = mysql_query($getthecar) or die ("Error in Query: Line 192 " . mysql_error()); $carstats = mysql_fetch_object($carinfo); $cid = $carstats->id; $mph = $carstats->mph; $fuel = $carstats->fuel; $value = $carstats->value; $currentowner = $carstats->owner; $nameofcar = $carstats->car; $miles = $carstats->miles; $pic = $carstats->pic; // Lets show the Stats $nos = $carstats->nos; $engine = $carstats->engine; $transmission = $carstats->transmission; $exhaust = $carstats->exhaust; $breaks = $carstats->brakes; $suspension = $carstats->suspension; // Accessiours side $body = $carstats->body; $interior = $carstats->interior; $amp = $carstats->amp; $alloys = $carstats->alloys; $neons = $carstats->neons; $taillights = $carstats->taillights; // Showing the Table in which it will display the Car Information on. echo ("<table width='50%' cellpadding='0' cellspacing='0' border='1' align='center' class='table'> <tr> <td class='header' align='center' colspan='4'>".$nameofcar." (".$cid.")</td> </tr> <tr> <td colspan='4' align='center'><img src='".$pic."'></img> </td> </tr> <tr> <td class='omg' colspan='4'>Performance</td> </tr> <tr> <td>Nos:</td><td>".$nos."</td><td>Engine:</td><td>".$engine."</td> </tr> <tr> <td>Transmission:</td><td>".$transmission."</td><td>Exhaust:</td><td>".$exhaust."</td> </tr> <td>Breaks:</td><td>".$breaks."</td><td>Suspension:</td><td>".$suspension."</td> </tr> <tr> <td colspan='4' class='omg'>Accessorys:</td> </tr> <tr> <td>Body:</td><td>".$body."</td><td>Interior:</td><td>".$interior."</td> </tr> <tr> <td>Amp:</td><td>".$amp."</td><td>Alloys:</td><td>".$alloys."</td> </tr> <tr> <td>Neons:</td><td>".$neons."</td><td>Taillights:</td><td>".$taillights."</td> </tr> <tr> <td>Miles:</td><td>".number_format($miles)."</td><td>Value:</td><td>".$value."</td> </tr> <tr> <td>Fuel:</td><td>".$fuel."</td><td>MPH:</td><td>".$mph."</td> </tr> <tr> <td class='omg'>Owner:</td><td class='omg'><a href='profile.php?viewuser=".$currentowner."'>".$currentowner."</a></td><td class='omg'>Worth:</td><td class='omg'>£".number_format($value)."</td> </tr> </table> <br />"); // Continue soon, lets get the things showing like the Table first! } ?> <form action="" method="GET" name="TheForm"> <table width="50%" cellpadding="0" cellspacing="0" border="1" align="center" class="table"> <tr> <td class="header" align="center" colspan="5">Cars For Sale</td> </tr> <tr> <td>Car Name:</td><td>View Stats:</td><td>Price:</td><td>Buy It Now:</td><td>Cancle</td> <tr> <?php $carsforsale = mysql_query ("SELECT * FROM market WHERE type = 'car'") or trigger_error ("Error in Query: 329 Line " . mysql_error()); while ($cfs = mysql_fetch_object($carsforsale)){ $number = mysql_num_rows($carsforsale); $priceofauc = $cfs->startingprice; // An seller of the car: if ($username == $cfs->owner){ $calowner = "<a href='?cauction=$cfs->id'>Cancle Auction</a>"; } $newid = $cfs->carid; // Lets attempt to get the Cars name rather than the ID. $carnameis = "SELECT * FROM garage WHERE id = '$newid'"; $namecar = mysql_query($carnameis) or die ("Error in Query: Line 255 " . mysql_error()); $aye = mysql_fetch_object($namecar); $Testingthis = $cfs->carid; echo ('<td>'.$aye->car.'</td><td><a href="?vcstats='.$aye->id.'">View Stats</a></td><td>£'.number_format($priceofauc).'</td><td><a href="?buyitnow='.$cfs->id.'">Buy It Now</a></td><td>'.$calowner.'</td></tr><tr>'); } ?> </td> </tr> </table> </form> <br /> In that part of the code, I've tried coding it so when the click the link displaying the Car for sale it will show them the car stats , although... When they do click on the "View Stats" link it only displays the car stats which is on top of the list. For Example: Car Name: || View Stats: || Buy it now: || ID: || Cancle ---------------------------------------------------------------- Evo : || ViewStats || Buy it now || 1 || Cancle Mini : || ViewStats || Buy it now || 2 || Cancle So on that example with my code working how it is now it would only show the Stats for the Evo which has the ID of 1 even if the Mini (ID 2) is clicked. Is there something I've done wrong in my code which is making it only show the top cars stats? Thanks for any help given The code below works echo '<script language="javascript">'; echo 'top.location.href = "/breaking-news/bsnewsstorygoeshere/";'; echo '</script>'; this also works echo '<script language="javascript">'; echo 'top.location.href = "http://anywebsite.com";'; echo '</script>'; the problem, is I have a URL listed in a url variable that can be retreived via $_GET['url'] my question is how to get that variable into the above code? I've tried echo '<script language="javascript">'; echo "top.location.href = \"$_GET['url']\";"; echo '</script>'; but that doesnt seem to work, can anyone advise? Hello all, i am hoping someone can help me. i have some code i have been working on and i am trying to add a 404 page if it cant find the page, i know it will be some sort of if statment, but with me been pretty much a noob at php i am stuck. heres the code that the page calls. Code: [Select] function get_content() { //Get page name from browser if none call it home $page = (isset($_GET['page'])) ? $_GET['page'] : 'home'; //Get The Page Content $sql = "SELECT * FROM content WHERE page = '$page'"; $res = mysql_query($sql) or die (mysql_error()); while($row = mysql_fetch_assoc($res)){ //Show The Page Content echo '<h1>' . $row['title'] . '</h1>'; echo $row['body']; } } thanks all. This is blowing my mind. I have this function and all I want it to do is check to make sure that the var $race is set and = '0'. The default value from the form is '0'. I also want it to check the value of race and if it is anything but the two listed , submit error. Yes I've tried to replace the || with &&.. Nothing works(Meaning that it will error when its not suppose to or it wont error when its suppose to).. Any ideas? Code: [Select] function check_Race ($race,$display_name,$member_id,$description,$ip) { //echo "This is the race". $race; //exit; if (isset($race) && $race ='0' && $race !== 'White' && $race !== 'Black'){ echo "This is an errror.!"; $t_error="19"; $member_id = $member_id; notify_Admin($t_error,$member_id,$ip); // logOut ($t_error); exit; } Hi all I need to do a multiple if isset to get three variables from the URL. Here is my code for just one: if(isset($_GET['category'])) { $fetchproducts = mysql_query(" SELECT * FROM `products` WHERE category = '".$_GET['category']."'"); while($returnedProduct = mysql_fetch_array($fetchproducts)) { include('product-cell.php'); } How do I combine this to check what is the 'type' and 'colour' from the URL and fetch from the SQL accordingly? Many thanks for you help Pete guys this thing called isset() is bugging me.What is the difference in when you say Code: [Select] if(isset($_POST['name'])) and Code: [Select] if($_POST['name']) and Code: [Select] if(!$_POST['name']) and why would someone require a code such as Code: [Select] if($_POST['submit']=='Submit') And what is that code which tells you the user has entered something into the form Thanks People Isn't this code redundant... if (isset($_SESSION['loggedIn']) && $_SESSION['loggedIn'] == TRUE){ After all, if $SESSION['logged_in'] == TRUE then it is *obviously* set... Debbie Hi there, I'm inserting data into a mysql database. My submissions works fine, however when a part of the form is not filled out the php scripit crashes. How can I submit all data that is set and skip pieces that aren't filled out? For example I have a plant database which has an option to insert different types of common names for the plant. It's ok if they aren't all filled out. My code is as follows: Code: [Select] <?php //insert general plant data into db $queryplant="INSERT INTO actualplanttable (id, scientific, common1, common2, common3, family, genus, description, planting, growing, care, duration, reference) VALUES ('NULL', '$_POST[scientific]', '$_POST[common1]', '$_POST[common2]', '$_POST[common3]', '$_POST[family]', '$_POST[genus]', '$_POST[description]', '$_POST[planting]', '$_POST[growing]', '$_POST[care]','$_POST[duration]','$_POST[reference]')"; mysql_query($queryplant) or die ('Error updating actualplanttable'); //insert maintenance data into db $querymaintenance="INSERT INTO plantmaintenancelinktable (plant_id, maintenance_id) VALUES ('$inserted_id', '$_POST[maintenance]')"; mysql_query($querymaintenance) or die ('Error updating plantdurationtable'); ?> Should I be trying to work an isset function into this code? Any help would be greatly appreciated. Thanks! Bill... I believe that my problem is with the isset on line 7 and 39, but I do not know of anyway around it. Can someone enlighten me. <?php session_start(); if (isset($_GET['logout'])){ unset($_SESSION['logged_in']); } ?> <html> <head> <title>Add a New Car!</title> <?php if (isset($_POST['submit'])) { //print_r($_POST); $password = md5($_POST['password']); //echo'<p>'.$password.'</p>'; $username = ($_POST['username']); //echo'<p>'.$username.'</p>'; } $db = new PDO('sqlite:login.sqlite'); $login = 'SELECT * FROM login WHERE userid="'.$username.'" AND password="'.$password.'";'; //echo'<p>'.$login.'</p>'; $attempt = $db->query($login); foreach ($attempt as $row) { //print_r($row); $_SESSION['logged_in'] = $username; } ?> </head> <body> <?php if (!isset($_SESSION['logged_in'])){ ?> <form method="post" action="Db_login.php"> <p>Username:<br /><input type="text" name="username" /> </p> <p>Password:<br /><input type="password" name="password" /></p> <p><input type="submit" name="submit" value="Log In!" /></p> </form> <?php } else { ?> <?php if(isset($_POST['submit'])) { print_r($_POST); $make = ($_POST['make']); $model = ($_POST['model']); $year = ($_POST['year']); $fuel = ($_POST['fuel_type']); $vin = ($_POST['vin_number']); $reg = ($_POST['reg_number']); } $db = new PDO('sqlite:cars.sqlite'); $sqlCars = 'INSERT INTO cars ( ) VALUES("'.$make.'","'.$model.'","'.$year.'","'.$fuel.'","'.$vin.'","'.$reg.'");'; echo'<p>'.$sqlCars.'</p.>'; ?> <form method="post" action="Db_new_Cars.php" enctype="multipart/form-data"> <p>Make:<br /><input type="text" name="make" /> </p> <p>Model:<br /><input type="text" name="model" /></p> <p>Year:<br /><input type="text" name="year" /></p> <p>Fuel Type:<br /><input type="text" name="fuel_type" /></p> <p>Vin Number:<br /><input type="text" name="vin_number" /></p> <p>Reg Number:<br /><input type="text" name="reg_number" /></p> <p>Choose a image to upload:<br /> <input type="file" name="myfile"></input></p> <p><input type="submit" name="submit" value="Submit!" /></p> </form> <h1> Protected Content!</h1> <p>You are logged in as <em><?php echo $_SESSION['logged_in']; ?> </em></p> <p><a href="Db_login.php?logout=true">Log out!</a></p> <p><a href="New_Cars.php">Add a new car</a></p> <p><a href="Book_Out_Cars.php">Book out a car</a></p> <?php } ?> </body> </html> why dose this not work <?php if(isset($_SESSION['SESS_ADMIN'])) $loc = ../admin/admin.php; else $loc= ../head/head.php"; ?> <form><INPUT TYPE="button" value="Main Menu" onClick="parent.location='<?php echo $loc; ?>'"></form> </body> </HTML> I want to get the COUNT of the fields (ArrayM11 - ArrayM19), which has the word "YES". The code isn't working. Appreciate any help. $Array1 = array(); for($j=0;$j<count($ArrayM1);++$j) { $result = array_count_values($ArrayM1[$j]); if (isset($result['YES'])) { $points1 = $result['YES']; } } i Have two page login.php and verify.php In login.php user is entering Username and Password and in the action of the form i am writing verify.php. If verification is a success then i will start a session() Code: [Select] session_start(); $_SESSION['ls']="loggedin"; // ls stands for login status $_SESSION['id']=$row['id']; $_SESSION['user_name']=$row['user_name']; $_SESSION['email']=$row['email']; header('location : members.php'); die (" "); and will redirect them to members.php .... Everything is working fine... But in login.php i have written a code on the top... Code: [Select] <?php if(isset($_SESSION['ls']) && isset($_SESSION['id']) && isset($_SESSION['user_name']) && isset($_SESSION['email']) ) { header('location:members.php'); die(" "); } ?> I want if a session is started and if user will access login.php they will automatically go to members.php But this script is not working... Iam not getting whats the problem... also i m not getting any error login.php or anything CODE WRITTEN ON THE TOP OF members.php IS : Code: [Select] <?php session_start(); if(@$_SESSION['ls']!=="loggedin" ) // Checks if the person has done stage one (Registration.php) { header('Location: login.php'); //If they haven't done it, it sends them back. die (" "); } ?> Hi i am connecting to my database and i need the script to print something if the field is not empty, I am using the following, but its not working any ideas where i am going wrong? if (isset($row[image_zero])) { Im trying to use an if isset to stop my error messages displaying before they submit the form it worked on another part of my website but wont work for this, It just wond submit the form at all when i click submit here is the code: <html> <head> </head> <body> <form action="contact.php" method="post"> <fieldset> <legend>Contact Us</legend> Your Email:*<br> <input type="text" name="email"><br> Subject:*<br> <select name="subject"> <option value=""></option> <option value="1">Recruitment</option> <option value="2">Absense</option> <option value="3">Enquiry</option> </select> <br> Message:*<br> <textarea name="message" cols="50" rows="5"></textarea><br> <?php require_once('recaptchalib.php'); $publickey = "6LeB8LwSAAAAAKwvC3HWJNwWw9vYiSEkvFEvDduD"; // you got this from the signup page echo recaptcha_get_html($publickey); ?> <br> <input type="submit" value="Send Email"> </form> Required fields are marked with a *<br><br> <?php if(isset($_POST['Submit'])){ $email = $_POST['email']; $subject = $_POST['subject']; $message = $_POST['message']; $to = "nathan_k_boothby_1994@hotmail.co.uk"; //checcking that all relevent information is entered and correct if(!$message || !$email) { $errmessage ="Please fill in all required data."; } require_once('recaptchalib.php'); $privatekey = "6LeB8LwSAAAAAA_0IIEnAxL5uOau0TBm83Iog7Ey"; $resp = recaptcha_check_answer ($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]); if (!$resp->is_valid) { $errmessage ="The text you wrote did not match the image."; } //Sending the email if nothing is wrong if(!$errmessage) { header("location:send.php?to=".$to."&subject=".$subject."&email=".$email."&message=".$message.""); }else{ echo $errmessage; } } ?> </fieldset> <br><br><br> </body> </html> And here is a link to the page: http://valiantflight.comlu.com/emailer/contact.php Any help will be greatly appriciated, Thanks, Blink359 i know theres a way but i just forget. i want to do a switch function. Code: [Select] switch ($_GET['page']) { case 0: include 'page'; break; case 1: include 'page1'; break; case 2: include 'page2'; break; default: include 'page'; } ?> just like that but if there is no $_GET page i just want it to do the default. instead of doing if isset GET page do switch else default page. i just want it to be simpler by doing something like switch(isset$_GET etc. |
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