Jump to content


This topic is now archived and is closed to further replies.


PHP Newbie here! Can someone please tell what is going on?!?

Recommended Posts


I don't really know what I've done here to be getting this error. I had it working fine a little while ago, but now it's blowing out. I've only got the first 2 galleries going at this point, but they are giving the same error, and the NEXT and PREVIOUS show the same ID.


Can anyone help me??

Share this post

Link to post
Share on other sites
Can you please post some code? The code for that page and all relevant code would help us to help you ;)

Share this post

Link to post
Share on other sites
Yeah, that would help, wouldn't it. =)

Here's the PHP code from the page the error is coming from:

(red text is the line of the error, 49)

Not sure what else I need to post from. I've got another class page and a definition page. Hope this helps. =)



class CustomGallery001 extends Gallery {

var $title;

function CustomGallery(){
$this->title = "";
$index = isset($_GET["id"]) ? $_GET["id"]-1 : 0;

// get/set title
function setTitle($title){
$this->title = $title;
function getTitle(){
return $this->title;

// get/set display index
function getActiveDisplay(){
return ($this->getActive()+1);
function getCountDisplay(){
return $this->getActiveDisplay() ." of ". $this->getCount();
function getPreviousDisplay(){
$index = $this->getPrevious();
if(is_int($index)) return "<a href=\"gallerydetail001.php?id=".($index+1)."\" title=\"Previous Photo\">Previous</a>";
else return "<span>Previous</span>";
function getNextDisplay(){
$index = $this->getNext();
if(is_int($index)) return "<a href=\"gallerydetail001.php?id=".($index+1)."\" title=\"Next Photo\">Next</a>";
else return "<span>Next</span>";

// get/set display data
function getActiveTextDisplay(){
return $this->getActiveText();
function getActiveImageDisplay(){
$image = $this->getActiveImage();
$index = $this->getActiveDisplay();
[color=red]list($width, $height) = getimagesize($image);[/color]
return "<img src=\"$image\" width=\"$width\" height=\"$height\" alt=\"Photo $index\" />";
function getThumbnailsDisplay(){
$thumbnails = $this->getThumbnails();
$result = "";
for($i = 0; $i < count($thumbnails); $i++){
$index = $i+1;
$thumb = $thumbnails[$i];
list($width, $height) = getimagesize($thumb);
$result .= "<span><a href=\"gallerydetail001.php?id=$index\" title=\"View Photo $index\"><img src=\"$thumb\" width=\"$width\" height=\"$height\" alt=\"Thumbnail $index\" /></a></span>";
return $result;


Share this post

Link to post
Share on other sites


Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.