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Re: Having trouble with scripts. Fatal error: Call to undefined function: imagegif()
hi heres the code with the problem in (as stated by the error anyways)
- Code: Select all
<?php
ob_start();
if ($cfg['memory_limit'])
ini_set('memory_limit',$cfg['memory_limit']);
// Set up database connection
$db = new db;
$db->connect($cfg['db_host'],$cfg['db_user'],$cfg['db_pass'],$cfg['db_name']);
$timestamp = date("YmdHis");
$status_array = array(
'R' => 'Reserved',
'P' => 'Paid'
);
/*
* Build pixel links
*/
function link_array() {
global $cfg;
$grid_array = grid_array();
?>
<img src="grid.php" width="1000" height="1000" usemap="#image-map" border="0">
<map name="image-map">
<?php
if ($grid_array) {
// Patch Details
foreach ($grid_array as $id => $value) {
// Explode patch details
$value = explode ("|",$value);
switch ($value[5]) {
case 'P':
// Get image dimensions
$file_size = getimagesize($cfg['upload_path'].$value[4]);
?>
<area shape="rect" coords="<?php echo ($value[0]); ?>,<?php echo ($value[1]); ?>,<?php echo ($value[0]+$file_size[0]); ?>,<?php echo ($value[1]+$file_size[1]); ?>" href="url.php?id=<?php echo $id; ?>" title="<?php echo $value[7]; ?>" target="_blank">
<?php
break;
}
}
}
?>
</map>
<?php
}
/*
* Check user session
*/
function is_user_session() {
session_start();
if ($_SESSION['sess_user'] and $_SESSION['sess_id'])
return true;
else
return false;
}
/*
* Check email is valid
*/
function is_email($email) {
if (ereg("[[:alnum:]]+@[[:alnum:]]+\.[[:alnum:]]+", $email))
return true;
else
return false;
}
/*
* Check url is valid
*/
function is_url($url) {
if (!preg_match('#^http\\:\\/\\/[a-z0-9\-]+\.([a-z0-9\-]+\.)?[a-z]+#i', $url))
return false;
else
return true;
}
/*
* Grid array
*/
function grid_array() {
global $db,$cfg;
$query = $db->query("SELECT * FROM ".$cfg['adverts']."");
while ($result = $db->fetch_array($query)) {
$grid_array[$result['id']] = $result['x'].'|'.$result['y'].'|'.$result['width'].'|'.$result['height'].'|'.$result['image'].'|'.$result['status'].'|'.$result['url'].'|'.$result['title'];
}
return $grid_array;
}
/*
* Global email
*/
function send_email($email,$subject,$message) {
global $cfg;
// Set HTML Mail Headers
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/html; charset=iso-8859-1\r\n";
$headers .= "From: ".$cfg['site_email']."\r\n";
$headers .= "Reply-To: ".$cfg['site_email']."\r\n";
// Send email
mail($email,$subject,$message,$headers);
}
/*
* Shorten string
*/
function shrstr($string, $num="50") {
// Check string length if grater then $num
if (strlen($string) > $num) {
// Shorten the string with ...
$string = substr( $string, 0, $num-2);
$string .= "...";
return $string;
} else {
// If $num is less then
return $string;
}
}
/*
* Convert timestamp
*/
function date_format($date,$format) {
$year = substr($date,0,4);
$month = substr($date,4,2);
$day = substr($date,6,2);
$hour = substr($date,8,2);
$minute = substr($date,10,2);
return date($format,mktime($hour,$minute,0,$month,$day,$year));
}
/*
* Convert all files supporting ext.
*/
function convert_file_jpg($image,$ext) {
global $cfg;
// Check the extension of the file
if ($ext == "jpg") {
// Create new image from JPG
$src = imagecreatefromjpeg($cfg['upload_path'].$image);
} elseif ($ext == "gif") {
// Create new image from GIF
$src = imagecreatefromgif($cfg['upload_path'].$image);
}
// Rename new image
$new_image = substr($image,0,-3).'.gif';
// Delete old image
unlink($cfg['upload_path'].$image);
// Create new JPG image
imagegif($src,$cfg['upload_path'].$new_image,$cfg['jpg_quality']);
return $new_image;
}
/*
* Stats
*/
function stats() {
global $db,$cfg;
// Check global switch
if ($cfg['stats_order'] == "random") {
// Run random order query
$query = $db->query("SELECT * FROM ".$cfg['adverts']." WHERE status = 'P' ORDER BY RAND()");
} elseif ($cfg['stats_order'] == "hits") {
// Run clicks order query
$query = $db->query("SELECT * FROM ".$cfg['adverts']." WHERE status = 'P' ORDER BY hits DESC");
}
?>
<!-- BEGIN Statistics -->
<table id=stats>
<tr >
<td class="label">URL</td>
<td class="label">Advert</td>
<td class="label">Hits</td>
</tr>
<?php
while ($result = $db->fetch_array($query)) {
?>
<tr class="row">
<td class="url"><a href="url.php?id=<?php echo $result['id']; ?>" target="_blank"><?php echo shrstr($result['url'],30); ?></a></td>
<td class="advert"><img src="<?php echo $cfg['upload_path'].$result['image']; ?>"></td>
<td class="hits">They've had <strong><?php echo $result['hits']; ?></strong> Visitors</td>
</tr>
<!-- END Statistics -->
<?php
}
?>
</table>
<?php
}
/*
* Log errors
*/
function log_error($timestamp,$error) {
$message = date_format($timestamp,'d-m-y').'-'.$error;
$file = fopen('error_log.txt', 'a');
fwrite($file, $message);
fclose($file);
}
/*
* News
*/
function news() {
global $db,$cfg;
$query = $db->query("SELECT * FROM ".$cfg['news']." ORDER BY timestamp DESC");
while ($result = $db->fetch_array($query)) {
?>
<table id=news>
<tr>
<td class="timestamp"><?php echo date_format($result['timestamp'],"d F Y H:i:s"); ?><td>
</tr>
<tr>
<td class="title"><?php echo stripslashes($result['title']); ?><td>
</tr>
<tr>
<td class="text"><?php echo nl2br(stripslashes($result['text'])); ?><td>
</tr>
<tr>
<td class="name">Posted by <?php echo stripslashes($result['name']); ?><td>
</tr>
</table>
<div class="seperator"></div>
<?php
}
}
?>
cheers cargi
Last edited by sypher; Jan 6th, 2006 at 20:47.
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Having trouble with scripts. Fatal error: Call to undefined function: imagegif()
Jan 4th, 2006, 14:02
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