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PHP - Getimagesize Not Always Correct...
Hello all,
I'm trying to write a joomla page that will import LinkShare banners into the banner component. The problem I'm having is that LinkShare doesn't seem to always have the correct image size listed. If I use their dimensions, the images come out skewed and bad looking. So I'm trying to use getimagesize, to get the real dimensions, and it's still not working. Please take a look, and let me know if you have any suggestions. Code: [Select] <?php define('_JEXEC', 1); define('JPATH_BASE', dirname(__FILE__)); define('DS', DIRECTORY_SEPARATOR); require_once(JPATH_BASE . DS . 'includes' . DS . 'defines.php'); require_once(JPATH_BASE . DS . 'includes' . DS . 'framework.php'); $mainframe =& JFactory::getApplication('site'); $user =& JFactory::getUser(); If (($user->gid) === '25') { $token = "mylinksharetoken"; // required $status = "approved"; //application status name $mid = $_POST['mid']; $cat = $_POST['cat']; $size = $_POST['size']; //optional, use -1 as the default value. $campaignID = "-1"; //optional, use -1 as the default value $page = "1"; //optional, use 1 as a default value $startdate = ""; //formatted MMDDYYYY - optional, use an empty set as the default value (//). $enddate = ""; //formatted MMDDYYYY - optional, use an empty set as the default value (//). if (isset($_POST['submit'])) { $feed = simplexml_load_file("http://lld2.linksynergy.com/services/restLinks/getBannerLinks/{$token}/{$mid}/{$cat}/{$startdate}/{$enddate}/{$size}/{campaignID}/{$page}"); $children = $feed->children('http://endpoint.linkservice.linkshare.com/'); $entries = $children->return; foreach ($entries as $entry) { $sourcecode=GetImageFromUrl($details->imgURL); $name=md5(mt_rand()); $path = '/home/mysite/tmp/imgtmp/'; $savefile = fopen($path.$name, 'w'); fwrite($savefile, $sourcecode); list($realwidth, $realheight) = getimagesize($path.$name); $details = $entry->children('http://endpoint.linkservice.linkshare.com/'); $image = "<a href=\"{$details->clickURL}\" target=\"_NEW\">"; $image .= "<img src=\"{$details->imgURL}\" border=\"'0\" height=\"{$realheight}\" width=\"{$realwidth}\" title=\"{$details->name}\" alt=\"{$details->name}\" />"; $image .= "</a><img border=\"0\" height=\"1\" width=\"1\" src=\"{$details->showURL}\" />"; echo $image . "<br>\n"; fclose($savefile); @unlink($path.$name); } } ?> <form name="form1" action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>" method="post"> Categories<select name="cat"> <option value="-1">All Categories</option> <option value="17">Business & Career</option> <option value="150">B-to-B</option> <option value="151">Employment</option> <option value="152">Real Estate</option> <option value="18">Department Store</option> <option value="153">Clothing</option> <option value="154">Gifts</option> <option value="155">Home</option> <option value="247">Jewelry</option> <option value="19">Family</option> <option value="156">Baby</option> <option value="157">Education</option> <option value="158">Entertainment</option> <option value="159">Pets</option> <option value="21">Telecommunications</option> <option value="211">Equipment</option> <option value="212">Long Distance</option> <option value="213">Wireless</option> <option value="1">Hobbies & Collectibles</option> <option value="101">Art</option> <option value="102">Auctions</option> <option value="103">Collectibles</option> <option value="2">Auto</option> <option value="104">Accessories</option> <option value="105">Cars</option> <option value="106">Rentals</option> <option value="3">Clothing & Accessories</option> <option value="207">Children</option> <option value="107">Accessories</option> <option value="108">Men</option> <option value="109">Women</option> <option value="246">Jewelry</option> <option value="4">Computer & Electronics</option> <option value="110">Hardware</option> <option value="111">Consumer</option> <option value="112">Software</option> <option value="5">Entertainment</option> <option value="113">Books/Magazines</option> <option value="114">Music</option> <option value="115">Videos</option> <option value="6">Financial Services</option> <option value="116">Banking/Trading</option> <option value="117">Credit Cards</option> <option value="118">Loans</option> <option value="7">Food & Drink</option> <option value="218">Candy</option> <option value="119">Cigars</option> <option value="120">Gourmet</option> <option value="121">Wine</option> <option value="8">Games & Toys</option> <option value="122">Children</option> <option value="123">Educational</option> <option value="124">Electronic</option> <option value="9">Gift & Flowers</option> <option value="125">Gifts</option> <option value="126">Flowers</option> <option value="127">Greeting Cards</option> <option value="10">Health & Beauty</option> <option value="229">Prescription</option> <option value="128">Bath/Body</option> <option value="129">Cosmetics</option> <option value="130">Vitamins</option> <option value="11248">Medical Supplies & Services</option> <option value="11">Home & Living</option> <option value="232">Improvement</option> <option value="131">Bed/Bath</option> <option value="132">Garden</option> <option value="133">Kitchen</option> <option value="12">Mature/Adult</option> <option value="134">Apparel</option> <option value="135">Books</option> <option value="136">Entertainment</option> <option value="13">Office</option> <option value="137">Equipment</option> <option value="138">Home Office</option> <option value="139">Supplies</option> <option value="14">Sports & Fitness</option> <option value="140">Clothing</option> <option value="141">Collectibles</option> <option value="142">Equipment</option> <option value="15">Travel</option> <option value="245">Vacations</option> <option value="143">Airline</option> <option value="144">Car</option> <option value="145">Hotel</option> <option value="16">Internet & Online</option> <option value="149">Programs</option> <option value="146">Services</option> <option value="147">Development</option> <option value="148">Hosting</option> <option value="16249">Online Dating</option> <option value="20">Miscellaneous</option> <option value="210">Other, Other Products/Services</option> </select> <?php $merchantlist = simplexml_load_file("http://lld2.linksynergy.com/services/restLinks/getMerchByAppStatus/{$token}/{$status}"); $children2 = $merchantlist->children('http://endpoint.linkservice.linkshare.com/'); $entries2 = $children2->return; echo "Manufacturers: <select name=\"mid\">\n"; echo "<option selected value=\"-1\">All Manufacturers</option>\n"; foreach ($entries2 as $entry2) { $details2 = $entry2->children('http://endpoint.linkservice.linkshare.com/'); echo "<option value=\"{$details2->mid}\">{$details2->name}</option>\n"; } echo "</select>"; ?>Size: <select name="size"> <option selected value="-1">Any Size</option> <option value="1">468x60 - Full Banner <option value="2">392x72 - Mid Banner</option> <option value="9">160x600 - Wd Skyscrp</option> <option value="10">120x600 - Skyscraper</option> <option value="11">180x150 - Rectangle</option> <option value="12">336x280 - Large Rect</option> <option value="3">234x60 - Half Banner</option> <option value="13">300x250 - Med Rect</option> <option value="14">250x250 - Sq Pop-up</option> <option value="15">240x400 - Vert Rect</option> <option value="4">125x125 - Sq Button</option> <option value="5">120x90 - Button 1</option> <option value="6">120x60 - Button 2</option> <option value="7">88x31 - Micro Bar</option> <option value="8">120x240 - Vert Banner</option> <option value="0">0x0 - Other</option> <option value="16">728x90 - Leader-board</option> <option value="17">720x300 - Pop-Under</option> <option value="18">550x480 - Pop-Up Large</option> <option value="19">300x600 - Half Page Ad</option> <option value="20">305x64 - X-Large</option> <option value="21">215x64 - Large</option> <option value="22">167x30 - Medium</option> <option value="23">112x20 - Small</option> </select> <input name="submit" type="submit" value="submit" /> </form> <?php } else { echo "not logged in"; die(); } function GetImageFromUrl($link) { $ch = curl_init(); curl_setopt($ch, CURLOPT_POST, 0); curl_setopt($ch,CURLOPT_URL,$link); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_BINARYTRANSFER,1); curl_setopt($ch, CURLOPT_HEADER, 0); $result=curl_exec($ch); curl_close($ch); return $result; } ?> Similar TutorialsHi, It's been a while since I've been on here... I've got a script that takes an image url and resizes it, then outputs it to the screen (using image headers etc). I've then got a htaccess file that changes my nice url, such as: 'images/thumb/50-70/logo.jpg' to: 'incudes/resize.php?width=50&height=70&img=logo.jpg' Which is the resize script, so I can use a nice url in img tags. The width and height are just the maximum allowed, so sometime the image will be smaller. Now, this all works correctly, but I am now trying to find out the width and height of the thumbnailed image, from outside of the resize.php script. I thought that I could use getimagesize, but this doesn't seem to work... I first tried it using the 'nice' url: '/images/thumb/50-70/logo.jpg' Thinking that .htaccess would re-direct, but no. I then tried a direct link to the resize file: '/incudes/resize.php?width=50&height=70&img=logo.jpg' But that returns a file not found error... Although I can access the file directly. Trying the direct url without the get variables, however, successfully finds the file, but it doesn't seem to be able to detect the image dimensions. I just get a blank result.. Is PHP able to recognise htaccess re-directs? Is PHP able to parse a php file that outputs as an image? (I have all the correct headers etc set!) Thanks Hello happy codes, I have an image as such; http://storage.canoe.ca/v1/dynamic_resize/?src=http://www.torontosun.com/specialsections/2011/03/10/248x186_mb.jpg&size=40x30 getimagesize doesn't work with this image. Any ideas or links? I have looked through this site and can't find anyone having this problem. Am I missing something? Thank you, V. My images generator comprises
an array of image names extracted form an images table from a database using a select statement
a random number generator,
and a string that builds the correct pathname for the selected file.
To select one of the images for display, i generate a random number between 1 and the length of the array.
Though the generator is working, I noticed one of the random numbers is throwing up this error:
Warning: getimagesize(images/): failed to open stream: No such file or directory in
An inspection of the array reveals 2 array elements (representing my number of images) but one array element is NULL ( the first entry in the banner table
image_generator.php
require_once('connection.inc.php');
$sql = 'SELECT `filename` FROM banner';
$result = $mysqli->query($sql, MYSQLI_STORE_RESULT) or die(mysqli_error());
$row = $result->fetch_array(MYSQLI_ASSOC);//an array of image names
$count = $result->num_rows;
for ($i = 1; $i <= $count; ++$i)
{
$row[$i] = $result->fetch_array(MYSQLI_ASSOC);
}
$i = rand(1, $count); //a random number generator,
//The random number is used in the final line to build the correct pathname for the selected file.
$selectedImage = "images/{$row[$i]['filename']}";
if (file_exists($selectedImage) && is_readable($selectedImage))
{
$imageSize = getimagesize($selectedImage);
}
var_dump($row)
array (size=1)
'filename' => string 'ginsomin2.jpg' (length=13)
null
RANDON IMAGE DISPLAY
require_once 'image_generator.php';
<div id="banner" class="wrapper clearfix">
<img src="<?php echo $selectedImage; ?>" alt="banner">
</div>
Kindly advice how i may proceed from here?
Thanks.
It's pretty simple to see what I am trying to do here. For some reason all results in the table are the same exact cityName replacing all existing records. The echoed results are correct. I've include a small dump of my table as well. $query = "SELECT cityName FROM sys_city_dev_2"; $resource = mysqli_query($cxn, $query) or die("MySQL error: " . mysqli_error($cxn) . "<hr>\nQuery: $query"); while($result = mysqli_fetch_assoc($resource)) { $nox = $result['cityName']; $toUpper = ucfirst($nox); echo "$toUpper" . "<br />"; $setString = "UPDATE sys_city_dev_2 SET cityName = '" . $toUpper ."' WHERE cityName != ''"; mysqli_query($cxn,$setString); } 100 Records of table dump (pre running my script above): -- -- Table structure for table `sys_city_dev_2_backup` -- CREATE TABLE IF NOT EXISTS `sys_city_dev_2_backup` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `Mid` int(11) NOT NULL DEFAULT '0', `cityName` varchar(30) NOT NULL DEFAULT '', `forder` int(4) NOT NULL DEFAULT '0', `disdplay` int(4) NOT NULL DEFAULT '0', `cid` int(11) NOT NULL DEFAULT '0', PRIMARY KEY (`ID`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=113970 ; -- -- Dumping data for table `sys_city_dev_2_backup` -- INSERT INTO `sys_city_dev_2_backup` (`ID`, `Mid`, `cityName`, `forder`, `disdplay`, `cid`) VALUES (84010, 1, 'dothan', 0, 0, 0), (84011, 1, 'alabaster', 0, 0, 0), (84012, 1, 'birmingham', 0, 0, 0), (84013, 2, 'flagstaff', 0, 0, 0), (84014, 1, 'auburn', 0, 0, 0), (84015, 1, 'florence', 0, 0, 0), (84016, 1, 'gadsden', 0, 0, 0), (84017, 1, 'huntsville', 0, 0, 0), (84018, 1, 'mobile', 0, 0, 0), (84019, 1, 'montgomery', 0, 0, 0), (84020, 1, 'tuscaloosa', 0, 0, 0), (84021, 2, 'mohave valley', 0, 0, 0), (84022, 2, 'phoenix', 0, 0, 0), (84023, 2, 'prescott', 0, 0, 0), (84024, 2, 'sierra vista', 0, 0, 0), (84025, 2, 'tucson', 0, 0, 0), (84026, 2, 'yuma', 0, 0, 0), (84027, 3, 'bakersfield', 0, 0, 0), (84028, 3, 'chico', 0, 0, 0), (84029, 3, 'fresno / madera', 0, 0, 0), (84030, 3, 'gold country', 0, 0, 0), (84031, 3, 'humboldt county', 0, 0, 0), (84032, 3, 'imperial', 0, 0, 0), (84033, 3, 'inland empire', 0, 0, 0), (84034, 3, 'los angeles', 0, 0, 0), (84035, 3, 'alhambra', 0, 0, 0), (84036, 3, 'merced', 0, 0, 0), (84037, 49, 'fayetteville', 0, 0, 0), (84038, 49, 'fort smith', 0, 0, 0), (84039, 49, 'jonesboro', 0, 0, 0), (84040, 49, 'little rock', 0, 0, 0), (84041, 49, 'arkadelphia', 0, 0, 0), (84042, 49, 'texarkana', 0, 0, 0), (84043, 3, 'modesto', 0, 0, 0), (84044, 3, 'alta sierra', 0, 0, 0), (84045, 3, 'alpine', 0, 0, 0), (84046, 3, 'pedley', 0, 0, 0), (84047, 3, 'redding', 0, 0, 0), (84048, 3, 'alondra park', 0, 0, 0), (84049, 3, 'sacramento', 0, 0, 0), (84050, 4, 'canon city', 0, 0, 0), (84051, 3, 'san luis obispo', 0, 0, 0), (84052, 3, 'santa barbara', 0, 0, 0), (84053, 3, 'stockton', 0, 0, 0), (84054, 3, 'aliso viejo', 0, 0, 0), (84055, 3, 'visalia', 0, 0, 0), (84056, 3, 'yuba city', 0, 0, 0), (84057, 4, 'boulder', 0, 0, 0), (84058, 4, 'colorado springs', 0, 0, 0), (84059, 4, 'denver', 0, 0, 0), (84060, 4, 'applewood', 0, 0, 0), (84061, 4, 'pueblo', 0, 0, 0), (84062, 4, 'air force academy', 0, 0, 0), (84063, 5, 'avon', 0, 0, 0), (84064, 5, 'hartford', 0, 0, 0), (84065, 5, 'new haven', 0, 0, 0), (84066, 5, 'ansonia', 0, 0, 0), (84067, 5, 'fairfield', 0, 0, 0), (84068, 7, 'daytona beach', 0, 0, 0), (84069, 7, 'sebastian', 0, 0, 0), (84070, 5, 'wallingford center', 0, 0, 0), (84071, 8, 'belvedere park', 0, 0, 0), (84072, 7, 'sarasota springs', 0, 0, 0), (84073, 7, 'sandalfoot cove', 0, 0, 0), (84074, 7, 'san carlos park', 0, 0, 0), (84075, 7, 'st. augustine', 0, 0, 0), (84076, 7, 'tallahassee', 0, 0, 0), (84077, 7, 'safety harbor', 0, 0, 0), (84078, 7, 'ruskin', 0, 0, 0), (84079, 8, 'athens-clarke county', 0, 0, 0), (84080, 8, 'atlanta', 0, 0, 0), (84081, 8, 'augusta-richmond county', 0, 0, 0), (84082, 8, 'brunswick', 0, 0, 0), (84083, 8, 'columbus', 0, 0, 0), (84084, 8, 'americus', 0, 0, 0), (84085, 8, 'acworth', 0, 0, 0), (84086, 8, 'valdosta', 0, 0, 0), (84087, 10, 'boise', 0, 0, 0), (84088, 10, 'ammon', 0, 0, 0), (84089, 10, 'moscow', 0, 0, 0), (84090, 10, 'blackfoot', 0, 0, 0), (84091, 10, 'twin falls', 0, 0, 0), (84092, 10, 'meridian', 0, 0, 0), (84093, 10, 'jerome', 0, 0, 0), (84094, 10, 'idaho falls', 0, 0, 0), (84095, 11, 'addison', 0, 0, 0), (84096, 10, 'garden city', 0, 0, 0), (84097, 10, 'eagle', 0, 0, 0), (84098, 10, 'chubbuck', 0, 0, 0), (84099, 10, 'caldwell', 0, 0, 0), (84100, 12, 'bloomington', 0, 0, 0), (84101, 12, 'evansville', 0, 0, 0), (84102, 12, 'fort wayne', 0, 0, 0), (84103, 12, 'indianapolis', 0, 0, 0), (84104, 12, 'muncie / anderson', 0, 0, 0), (84105, 12, 'lafayette / west lafayette', 0, 0, 0), (84106, 12, 'south bend / michiana', 0, 0, 0), (84107, 12, 'terre haute', 0, 0, 0), (84108, 12, 'northwest indiana', 0, 0, 0), (84109, 13, 'ames', 0, 0, 0); Hi all, I'm iterating 4 images out in a loop. All 4 images exist (definitely), and using an earlier script, have been resized to a width of 200px, so they are not large. I'm finding that if I use the following code: Code: [Select] $image_info = getimagesize($filename); $type = $image_info['mime']; echo $type; .. some of the images come up with no mime type. Is this normal? As a (possible) result of / link to having no mime type assigned to it, I'm getting: [function.getimagesize]: failed to open stream: No such file or directory .. but I am positive the image exists. Viewing the image info in a browser gives "image/jpeg", so I'm a bit weirded out as to how the script queries the image for a mime type, and it returns nothing. Has anybody else seen this, can anyone help? All the best, WoolyG Hi, Is this the correct way to go by setting cookies for my login 'remember' functionality?, I've posted the relevant login and logout code. Login: <?php session_start(); //some code... if (isset($_POST['remember'])) { $expire = time() + 1728000; // Expire in 20 days $site_domain = 'phpfreaks.com'; //example $_SESSION['username'] = $_POST['username']; //don't worry this has been validated :D $username = $_SESSION['username']; //some sql query to fetch code.. $code = $row['code']; setcookie('username', $username, $expire, NULL, ".$site_domain", NULL, TRUE); setcookie('code', $code, $expire, NULL, ".$site_domain", NULL, TRUE); } ?> Logout: <?php session_start(); if (isset($_COOKIE['username'])) { $expire = time() - 1728000; // Expire in 20 days $site_domain = 'phpfreaks.com'; //example $username = $_SESSION['username']; //some sql query to fetch code.. $code = $row['code']; setcookie('username', $username, $expire, NULL, ".$site_domain", NULL, TRUE); setcookie('code', $code, $expire, NULL, ".$site_domain", NULL, TRUE); } unset($_SESSION['username']); $_SESSION = array(); session_destroy(); ?> Please tell me if it looks good to go and/or any improvements. PS: I want it accessible on all areas of the domain (including subdomains and paths etc.), and HTTP ONLY (so js can't access it) - I believe I've set the right parems? hi i would like to know why this doesnt work .the problem is that it doesnt give me multiple tr-s like td-s.it only works for one tr and multiple td-s. help apreciated
<html><head>
</head>
<body>
<?php
function myt($border,$column,$row,$words){
$table="<table border='".$border."'>";
if($column==1){
$table.='<tr>';
for($i=1;$i<=$row;$i++){
$table.="<td>".$words."</td>";
};//end of for
$table.='</tr>';
}//end of if
else{
for($i=1;$i<=$column;$i++){
$table.="<tr border='".$border."'>";
for($i=1;$i<=$row;$i++){
$table.='<td>'.$words.'</td>';
}
$table.='</tr>';
};//end of column for
};//end of else
$table.="</table>";
return $table;
};//end of function
//echo myt (1,1,10,'word'); WORKS!!!
echo myt(1,2,4,'lalalala');
?>
</body>
</html>
Edited by Maq, 16 May 2014 - 02:18 PM. i know i have it wrong, cant figure it out. anybody able to help? Code: [Select] echo "<td align='center'><a href="#" onmouseover="alert('" . $customer . " <br /> " . $address . "');return false">" . $customer . "</a></td>"; I am having problems with this code sometimes it works other times it doesnt I cant figure out why. <?php session_start(); $xml = simplexml_load_file("xmlmonstor/skeleton.xml"); //get the hp, if it exists if (!isset($_SESSION['player_hp'])) { $player_hp = 30; } else { $player_hp = $_SESSION['player_hp']; } if (!isset($_SESSION['mob_hp'])) { $mob_hp = $xml->mob_hp; } else { $mob_hp = $_SESSION['mob_hp']; } // Set amount of starting turns if (!isset($_SESSION['turns'])) { $turns = 500; } else { $turns = $_SESSION['turns']; } $first = mt_rand(1,100); //find out who goes first if ($first < 60) { $player_damage = 5; $mob_hp -= $player_damage; } else { $mob_attack = $xml->attack; $player_hp -= $mob_attack; } if ($player_hp <= 0) { header("Location:south.php?p=defeat"); $turns = $turns - 1; $_SESSION['turns'] = $turns; exit(); } if($mob_hp <= 0) { header("Location:south.php?p=victory"); $turns = $turns - 1; $_SESSION['turns'] = $turns; exit(); } //Gotta store them back in sessions $_SESSION['player_hp'] = $player_hp; $_SESSION['mob_hp'] = $mob_hp; $_SESSION['turns'] = $turns; ?> Am I setting the sessions right or is there a better way to do it? Thanks I have using gmdate() to get the GMT time but as it does not take in to account daylight saving the time is one hour behind. Does anyone have a fix that can work out the correct time what ever time of year it is? As I am currently having to change the code each time the time changes. This is what i am trying to achieve for my URL categories=$pagename &id=$myid this is what i am currently doing having some syntax errors please would appreciate if some one can resolve this the code is below echo "<a href=\"./categories.php?name=".$pagename.&id=$myid."\">\".$myid.\".\"</a>\"\n"; Hi, Im pretty much self taught when it comes to php, never read any books just picked things up as i go, and im looking for some advice on how i build my pages as i believe im not approaching it correctly. Basically i build an index.php, this contains my header, footer, and any menus i may have, then for my content pages, in this case products, contact, about us i use use an include so these content pages just have content. Now by doing this my address bar looks like this index.php?location=contact.php for the sake of google and search results and so on, am i limiting my ability to be found by not using a differant file for each page? should i include a header, footer, menu etc within my content pages rather than the other way around? Thanks in advance for any advice. $sql = "select * from {$tab} WHERE {$tab}_id ='".$id."'"; This was the error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE '_id' ='11/'' at line 1 I have a foreach() that I want to run and I want to check before I test it out if this is even possible or how I would do this correctly if it isn't. I have 3 arrays that all pull data from a database earlier in the script. These three all "match" so that they all belong to the same product, but they are from different queries. I want a foreach() to extract data from all 3 of them and insert that into a database until the arrays run out of data. foreach (($titles_list as $title) && ($prices_list as $price) && ($services_list as $service_id)) { mysql_query("INSERT INTO product_invoices (name, invoice_id, price, quantity, date_time, service_id) VALUES('$title', '$invoice_id', '$price', '$today_slashes', '$service_id')") or die(mysql_error()); } Hopefully you see where I'm going with this. hello. how can i code this so that if the page is an admin page i get the admin template and if the page is a public page i get the public template i seem to be having trouble with my function and if statements this is the code Code: [Select] //$layout gets the header.php and the footer.php function include_layout($layout){ //this part find all pages Zone. zone is either Admin or Public $pageZone = Pages::find_all(); foreach ($pageZone as $pageZones){ $Pzone = $pageZones->zone; } //this part gets the template id that is set for admin and public $tempBS = BasicSettings::find_by_id(1); $atID = $tempBS->adminTemp_id; $ptID = $tempBS->publicTemp_id; // if page is admin get the admin template if ($pZone = "admin"){ $Atemp = Templates::find_adminTemp($atID); $ATname = $Atemp->name; include(TEMP.DS.$ATname.DS.'layouts'.DS.$layout); } // if page is public get the public template if($pZone = "public"){ $Ptemp = Templates::find_publicTemp($ptID); $PTname = $Ptemp->name; include(TEMP.DS.$PTname.DS.'layouts'.DS.$layout); } } to help you understand what im doing i have put a // description above each part of code. the problem is that i get the header echoed out twice. if i change the if to an if else like this... Code: [Select] if ($pZone = "admin"){ $Atemp = Templates::find_adminTemp($atID); $ATname = $Atemp->name; include(TEMP.DS.$ATname.DS.'layouts'.DS.$layout); }else if($pZone = "public"){ $Ptemp = Templates::find_publicTemp($ptID); echo $PTname = $Ptemp->name; include(TEMP.DS.$PTname.DS.'layouts'.DS.$layout); } i only get 1 header but the public template does not work template this is because if i echo out Code: [Select] echo $PTname = $Ptemp->name; i get nothing so. how can i code it so that if the page is an admin page i get the admin template and if the page is a public page i get the public template thanks ricky is there anything wrong with this statement: it just won't execute: session_start(); if ($_SESSION['dstatus']==F) { header("Location: http://www.orgpict.com/downloadform.php"); exit; } Good Morning, I am literally just starting out with php but wanted to clarify whether I should be creating .php files or .html files. I have found a page which states: "For Windows or IIS servers - You do not have an .htaccess file. Windows IIS servers also cannot run php on html pages. Your only option for windows IIS servers is to use .shtml or .php pages with the php option from the reader." Is this correct and does this mean that I should always err on the side of caution and use .php files instead of .html file? Thanks in advance, Mark Hi, im trying to create a link where it takes the row reference number and direct user to the revelant page, however i can get it work, this is my URL HREF can u please tell me what im doing wrong? thanks <td><?php echo $reference; ?><?php echo "a href='display.php?reference=".$row['reference']."'?>View Here</a>"</td> $qID = ''; $question = 'Question not set'; $answerA = 'unchecked'; $answerB = 'unchecked'; $answerC = 'unchecked'; $answerD = 'unchecked'; $answerE = 'unchecked'; ?> <html> <head> <script type="text/javascript"> function show_alert() { alert("Please Click OK to proceed!"); } </script> </head> <form action="Process1.php" method="POST"> <table> <tr> <td> <?php $SQL = "SELECT stu_satisfaction_tblquestions.question_id, stu_satisfaction_tblquestions.question, answer_type.answer1, answer_type.answer2, answer_type.answer3, answer_type.answer4, answer_type.answer5 FROM stu_satisfaction_tblquestions INNER JOIN answer_type ON stu_satisfaction_tblquestions.answers_id=answer_type.answers_id "; $result = mysql_query($SQL); while($db_field = mysql_fetch_assoc($result)){ $qID = $db_field['question_id']; $question = $db_field['question']; $A = $db_field['answer1']; $B = $db_field['answer2']; $C = $db_field['answer3']; $D = $db_field['answer4']; $E = $db_field['answer5']; print $question; ?> </td> </tr> <tr> <td> <INPUT TYPE = 'Radio' Name ='q' value= 'A' <?PHP echo $answerA; ?>><?PHP echo $A; ?> <INPUT TYPE = "Hidden" Name = "h" VALUE = <?PHP print $qID; ?>> <?php echo $qID;?> </td> </tr> <tr> <td> <INPUT TYPE = 'Radio' Name ='q' value= 'B' <?PHP echo $answerB; ?>><?PHP echo $B; ?> <?php echo $qID;?> </tr> </td> <tr> <td> <INPUT TYPE = 'Radio' Name ='q' value= 'C' <?PHP echo $answerC; ?>><?PHP echo $C; ?> </tr> </td> <tr> <td> <INPUT TYPE = 'Radio' Name ='q' value= 'D' <?PHP echo $answerD; ?>><?PHP echo $D; ?> </tr> </td> <tr> <td> <INPUT TYPE = 'Radio' Name ='q' value= 'E' <?PHP echo $answerE; ?>><?PHP echo $E; ?> <br> <?php } mysql_close(); ?> </tr> </td> <tr> <td> Please add any comments you may have:</br> <textarea rows="3" cols="60" name="comments" id="comments"> </textarea> </td> </tr> </table> <input type="submit" onclick="show_alert()" value="Submit" /> </form> </html> I ran to some problems here. After filling every question up with the answers. When i process the form, i only managed to get QID of 20 and the answer of 1st question as my database have only 20questions. How do i go about in solving, so that i'm able to retrieve all result and update my database correctly $selected_radio = $_POST['q']; $qID = $_POST['h']; echo $selected_radio; echo $qID; $SQL = "UPDATE answers SET $selected_radio = $selected_radio + 1 WHERE question_id='$qID'"; $result = mysql_query($SQL); mysql_close(); print "Thanks for voting!"; ?> THis is my process page, and i echo out the answer to be B and qid as 20. Hi, just a quick question. Should functions really be used for tasks such as in my example below? I’m attempting to use some for smaller tasks to improve readability and reduce code repetition. Or should they be used for larger tasks?
functions.php
function accessDenied(){
$_SESSION[‘error’] = "You cannot view that page, you wally";
header(‘location: error.php’);
exit;
}
page.php
if(!$loggedin){ accessDenied(); }
Edited by paddy_fields, 12 August 2014 - 08:44 AM. |
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