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[SOLVED] phpsimplegallery Fatal error: Call to undefined function

pneudralics

By pneudralics
in Third Party Scripts

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pneudralics Advanced Member

pneudralics

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Posted

Whenever I add in a session to the script I get the following after being logged in:

Fatal error: Call to undefined function PrintThumbs() in C:\wamp\www\a\gallery.php on line 123

123: PrintThumbs();

 

If I take out the session it goes away. Don't know why.

 

<?php
//This is the page for uploading the gallery section
session_start();
if(!isset($_SESSION['username'])){ 
require ("error.php"); 
} else { 
include ('header.php');

// -------------------phpSimpleGallery v2.1.1 ---------------------------
//
// author: Craig Atkins from original code by ricocheting.com
// date: 18/03/2004 (18th March 05)
// version: 2.1.1 (Branched from Gallery 1.01 by ricocheting.com)
// description: gallery script that creates it's own thumbnails if GD or imagemagick is installed
// Displays comment under the image where appropriate, and uses 'bordered' resizing if needed (GD Only).
// license: freeware
// updates at: http://coding.1-fix.com


// +++++++++++++++USER UPDATABLE VARIABLES BELOw:

// Template path (relative to this script)
$config['template'] = "gallery.tpt";

// Image Display Template path (this file is only needed if internalDisplay is true)
$config['templateImage'] = "galleryImage.tpt";

// max image width/height
$config['size'] = 150;

// Make thumbnails universal height/width (GD Only at present)
$config['universal'] = true;

// If using Universal height - what colour do you want the border? (RGB)
$config['borderR'] = 255;
$config['borderG'] = 255; // 255,255,255 = White. 0,0,0 = Black
$config['borderB'] = 255;

// Fix the width of the table columns to what size?
$config['columnsize'] = $config['size']; //Defaulted to the same size as the image

// Use subdirectories of the Image folder as seperate albums?
$config['albums'] = true;

// jpeg thumbnail image quality
$config['imagequality'] = 70;

// rows of images per page
$config['rows'] = 3;

// columns of images per page
$config['cols'] = 3;

// max page numbers to show at once
$config['maxShow'] = 10;

// Show file names under the image? (i.e: image1.jpg)
$config['fileName'] = false;

// Display images within phpSimpleGallery
// Setting true will show images within your template when clicked
// Setting false will make the images open in a new window on their own (with no html)
$config['internalDisplay'] = true;

// default sort order. Values 'nameASC','nameDESC','oldFIRST','newFIRST'.
$config['sortOrder'] = "newFIRST"; //Defaulted to show newest images first.

// folder where full size images are stored (include trailing slash)
$config['fulls']="../gallery/";

// name of subfolder where thumbnails are to be created
$config['thumbs'] = $config['fulls']."thumbs";

// delete redundant thumbnails? 0 - No, 1 - Yes, check monthly, 2 - Yes, check every time
$config['deleteThumbs'] = 2;

// method to create thumbnails. options: gd2, imagemagick
$config['imagemethod'] = "gd2";             

// (if imagemagick) - Path to Imagemagick "convert" program
$config['convert'] = "/usr/bin/convert";
// (if imagemagick) - Path to Imagemagick "identify" program
$config['identify'] = "/usr/bin/identify";

// +++++++++++++++ONLY CHANGE HTML CODE BELOW THIS LINE!

$config['start'] = 0;
$config['max'] = 0;
$config['page'] = isset($_GET['page'])?$_GET['page']:"0";
//$config['version'] = "<a href=\"http://coding.1-fix.com/php-scripts.htm\" target=\"_BLANK\">Powered by phpSimpleGallery 2.1.1</a>";

$sortOrd = isset($_GET['sort'])?$_GET['sort']:"";
$IMperPage = isset($_GET['perPage'])?$_GET['perPage']:"";

$config['album'] = isset($_GET['album'])?$_GET['album']:"";

$tpt_position = "0";
$tpt_totalimages = "0";
$tpt_imagetable = "";
$tpt_linknext ="";
$tpt_linkprev = "";
$tpt_firstdivide = "-";
$tpt_lastdivide = "-";
$tpt_pages = "";
$tpt_sortorder = "";
$tpt_imgperpage = "";

$imageFolder = "";

if (!file_exists($config['template'])) { 
oops("Template file for gallery: <b>$config[template]</b> does not exist. Check gallery.php - the value of config[template] is probably incorrect.");
die;
}else{
$html_out = file_get_contents($config['template']);
}

#######################################################################
// see if we have been given an image to view.
// if so, open it up (if viewing internal)
if((isset($_GET['entry'])) && ($config['internalDisplay'] == true)){
GetEntry();
}else{
PrintThumbs();
}
#######################################################################


#-#############################################
# desc: prints out html for thumbnails of images in directory
function PrintThumbs(){
global $config;
global $html_out;
global $sortOrd;
global $IMperPage;
global $imageFolder;
global $tpt_position, $tpt_totalimages, $tpt_imagetable, $tpt_linknext, $tpt_linkprev, $tpt_firstdivide, $tpt_lastdivide, $tpt_pages, $tpt_sortorder, $tpt_imgperpage;

if (!file_exists($config['fulls'])) { 
	oops("directory <b>$config[fulls]</b> does not exist");
	die;
}
//thumb directory
if (!file_exists($config['thumbs'])) { 
	if (!mkdir($config['thumbs'], 0755)) {
		oops("Could not create thumb directory <b>$config[thumbs]</b> - check write permissions");
		die;
	}
}

// Check if thumbs need deletion
ProcessThumbDelete();

if ($config['albums'] == true){
	$albumlist = GetAlbumList($config['fulls']);
}


if (!empty($sortOrd)) {

	$config['sortOrder'] = $sortOrd;
}

if (!empty($IMperPage)) {
	if($IMperPage=="9"){
		$config['rows'] = 3;
		$config['cols'] = 3;	
	}elseif($IMperPage=="15"){
		$config['rows'] = 5;
		$config['cols'] = 3;
	}elseif($IMperPage=="25"){
		$config['rows'] = 5;
		$config['cols'] = 5;
	}elseif($IMperPage=="50"){
		$config['rows'] = 10;
		$config['cols'] = 5;
	}
}

if($config['albums'] == true){
// If we are working with albums, then get the image list for the selected album

	if (empty($config['album'])){
		$imageFolder = $config['fulls'];
	}else{
		$imageFolder = $config['fulls'].$config['album']."/";	
	}	

	if ((GetFileCount($imageFolder) == 0) && (empty($config['album'])) && (count($albumlist) > 0)){
		$config['album'] = $albumlist[0];
		$imageFolder = $config['fulls'].$config['album']."/";
	}

	$imagelist = GetFileList($imageFolder,0);
}else{
	$imageFolder = $config['fulls'];
	$imagelist = GetFileList($imageFolder,0);
}

//   echo count($imagelist);

//processing for how many images to do on current page
$config['start']=($config['page']*$config['cols']*$config['rows']);
$config['max']=( ($config['page']*$config['cols']*$config['rows']) + ($config['cols']*$config['rows']) );

if($config['max'] > count($imagelist)){$config['max']=count($imagelist);}

#if there is 0 matches, show 0. otherwise show ($start+1)
if ($config['max'] == "0"){$tpt_position = "0 - 0"; $tpt_totalimages = "0";}
else{$tpt_position = ($config['start']+1)." - $config[max]"; $tpt_totalimages = count($imagelist)."";}

$temp=1;
//for all the images on the page
for($i=$config['start']; $i<$config['max']; $i++){

	if (preg_match("/\.(bmp)$/i",$imagelist[$i])) { 
		$thumb_image = $config['thumbs']."/".$config['album'].$imagelist[$i].".jpg";
		$thumb_exists = file_exists($thumb_image);
	}else{
		$thumb_image = $config['thumbs']."/".$config['album'].$imagelist[$i];
		$thumb_exists = file_exists($thumb_image);
	}

	$desc_file = $imageFolder.$imagelist[$i].".txt";
	$desc_exists = file_exists($desc_file);

	// create thumb if not exist
	if(!$thumb_exists){
		// Check for safe mode
		if( !ini_get('safe_mode') ){
			set_time_limit(30);
		}
		$thumb_exists = ResizeImage("$imageFolder$imagelist[$i]", $thumb_image, $config['size']);
	}else{
	// If a thumbnail exists then check it's newer than the source.. otherwise, make a new thumb

		if(strftime(filemtime($thumb_image)) < strftime(filemtime("$imageFolder$imagelist[$i]"))){
			// Check for safe mode
			if( !ini_get('safe_mode') ){
				set_time_limit(30);
			}
			$thumb_exists = ResizeImage("$imageFolder$imagelist[$i]", $thumb_image, $config['size']);
		}		
	}

	$imagelist[$i] = rawurlencode($imagelist[$i]);
	if (preg_match("/\.(bmp)$/i",$imagelist[$i])) {
		$thumb_image = $config['thumbs']."/".$config['album'].$imagelist[$i].".jpg";
	}else{
		$thumb_image = $config['thumbs']."/".$config['album'].$imagelist[$i];
	}

	$tpt_imagetable = $tpt_imagetable . "<td align=\"center\" valign=\"top\" class=\"border\" width=\"$config[columnsize]\"><div align=\"center\">";

	if($config['internalDisplay'] == true){
	// If we are displaying internally then point the link back to this program
		$tpt_imagetable = $tpt_imagetable . "<a href=\"".GetBaseURL()."?entry=$imageFolder$imagelist[$i]\">"; 
	}else{
	// Otherwise point it to the image file itself
		$tpt_imagetable = $tpt_imagetable . "<a href=\"$imageFolder$imagelist[$i]\" target=\"_blank\">"; 
	}

	if ($thumb_exists) {
		$tpt_imagetable = $tpt_imagetable . "<img src=\"$thumb_image\" border=\"0\" alt=\"$imagelist[$i]\">";
	} else {
		if($config['fileName'] == false){
		// We don't want to write out the Image Name if we are showing the filenames
		// otherwise we will end up with it twice!!
			$tpt_imagetable = $tpt_imagetable . "$imagelist[$i]";
		}

	}

	if(!$desc_exists){
	// Check if the file has a description txt file, and then display the description
		if($config['fileName'] == true){
		// If we are showing file names then add this under the image
			$tpt_imagetable = $tpt_imagetable . "<br>$imagelist[$i]</a></div></td>\n";
		}else{
			$tpt_imagetable = $tpt_imagetable . "</a></div></td>\n";
		}
	}else{
		$handle = fopen($desc_file, "r");
		if (!feof($handle)) {
   				$desc_text = fgetss($handle, 1024);
  			}
		fclose($handle);
		if($config['fileName'] == true){
			$tpt_imagetable = $tpt_imagetable . "<br>$imagelist[$i]</a><br>" . $desc_text . "</div></td>\n";
		}else{
			$tpt_imagetable = $tpt_imagetable . "</a><br>" . $desc_text . "</div></td>\n";
		}
	}


	//if the max cols is reached, start new col
	if(($temp == $config['cols']) && ($i+1 != $config['max'])){
		$tpt_imagetable = $tpt_imagetable . "</tr><tr><td colspan=\"$config[cols]\" class=\"spacer\"> </td></tr><tr>\n";
		$temp=0;
	}
	$temp++;
}//foreach img

//if there are no results
if($config['start'] == $config['max']){
	$tpt_imagetable = "<td align=\"center\" colspan=\"$config[cols]\" class=\"spacer\">No Entries found</td>\n";
}
//if there are empty "boxes" in the row (ie; last page)
elseif($temp != $config['cols']+1){
	$tpt_imagetable = $tpt_imagetable . "<td align=\"center\" colspan=\"".($config['cols']-$temp+1)."\"> </td>\n";
}


$tpt_imagetable = $tpt_imagetable . "</tr>";

$tpt_imgperpage = "<select name=\"perPage\" onChange=\"phpSG_Dropdown();\">\n";
if($IMperPage=="9"){
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"9\" selected>9</option>";
}else{
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"9\">9</option>";
}
if($IMperPage=="15"){
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"15\" selected>15</option>";
}else{
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"15\">15</option>";
}
if($IMperPage=="25"){
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"25\" selected>25</option>";
}else{
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"25\">25</option>";	
}
if($IMperPage=="50"){
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"50\" selected>50</option>";
}else{
	$tpt_imgperpage = $tpt_imgperpage . "<option value=\"50\">50</option>";
}
$tpt_imgperpage = $tpt_imgperpage . "</select>";



$tpt_sortorder = "<select name=\"sortOrd\" onChange=\"phpSG_Dropdown();\">\n";
if($config['sortOrder'] == "nameASC"){
	$tpt_sortorder = $tpt_sortorder . "<option value=\"nameASC\" selected>Name Ascending</option>";
}else{
	$tpt_sortorder = $tpt_sortorder . "<option value=\"nameASC\">Name Ascending</option>";
}
if($config['sortOrder'] == "nameDESC"){
	$tpt_sortorder = $tpt_sortorder . "<option value=\"nameDESC\" selected>Name Descending</option>";
}else{
	$tpt_sortorder = $tpt_sortorder . "<option value=\"nameDESC\">Name Descending</option>";
}
if($config['sortOrder'] == "newFIRST"){
	$tpt_sortorder = $tpt_sortorder . "<option value=\"newFIRST\" selected>Newest First</option>";
}else{
	$tpt_sortorder = $tpt_sortorder . "<option value=\"newFIRST\">Newest First</option>";	
}
if($config['sortOrder'] == "oldFIRST"){
	$tpt_sortorder = $tpt_sortorder . "<option value=\"oldFIRST\" selected>Oldest First</option>";
}else{
	$tpt_sortorder = $tpt_sortorder . "<option value=\"oldFIRST\">Oldest First</option>";
}
$tpt_sortorder = $tpt_sortorder . "</select><input type=\"hidden\" name=\"album\" value=\"".$config['album']."\">";

GetPageNumbers(count($imagelist));

// Do our template Replaces

$html_out = str_replace("<!--Columns//-->", $config['cols'], $html_out);
$html_out = str_replace("<!--Position//-->", $tpt_position, $html_out);
$html_out = str_replace("<!--Max//-->", $tpt_totalimages, $html_out);
$html_out = str_replace("<!--TotalPages//-->", $config['totalPages'], $html_out);
$html_out = str_replace("<!--LinkPrev//-->", $tpt_linkprev, $html_out);
$html_out = str_replace("<!--LinkNext//-->", $tpt_linknext, $html_out);
$html_out = str_replace("<!--FirstDivide//-->", $tpt_firstdivide, $html_out);
$html_out = str_replace("<!--LastDivide//-->", $tpt_lastdivide, $html_out);
$html_out = str_replace("<!--Pages//-->", $tpt_pages, $html_out);
$html_out = str_replace("<!--ImgPerPage//-->", $tpt_imgperpage, $html_out);
$html_out = str_replace("<!--SortOrder//-->", $tpt_sortorder, $html_out);
$html_out = str_replace("<!--ImageTable//-->", $tpt_imagetable, $html_out);
if ($config['albums'] == true){
$html_out = str_replace("<!--AlbumList//-->", BuildAlbumList($albumlist), $html_out);
}else{
$html_out = str_replace("<!--AlbumList//-->", "", $html_out);
}
$html_out = str_replace("<!--VersionFooter//-->", $config['version'], $html_out);

echo $html_out;

}#-#PrintThumbs()

#-#############################################
# desc: ProcessThumbDelete()
# param: none
# returns: nothing
function ProcessThumbDelete(){

global $config;

$totalImgCount = 0;
$totalThumbCount = 0;

if(($config['deleteThumbs'] == 2) || ($config['deleteThumbs'] == 1 && date(j) == 1)){

	//Let's count the total thumbnails we have

	$totalThumbCount = GetFileCount($config['thumbs']);

	//Now let's count the total images we have in all directories
	if ($config['albums'] == true){
		// Count the files in the root folder
		$totalImgCount = GetFileCount($config['fulls']);
		$albumlist = GetAlbumList($config['fulls']);

		// Loop through the album list counting the images in folders
		for($i=0; $i<count($albumlist) ; $i++){
			$totalImgCount = $totalImgCount + GetFileCount($config['fulls'].$albumlist[$i]."/");
		}

		if($totalThumbCount > $totalImgCount){
			$thumbFiles = GetFileList($config['thumbs'],1);
			for($i=0; $i<count($albumlist) ; $i++){
				$imageFiles = GetFileList($config['fulls'].$albumlist[$i]."/",1);
				for($j=0; $j<count($imageFiles) ; $j++){
					if (preg_match("/\.(bmp)$/i",$imageFiles[$j])) { 
						$imgFileName = $albumlist[$i].$imageFiles[$j].".jpg";
					}else{
						$imgFileName = $albumlist[$i].$imageFiles[$j];
					}

					$key = array_search($imgFileName, $thumbFiles);
					if($key !== false){
						$thumbFiles = array_trim($thumbFiles, $key);
					}
				}
			}

			// Now loop through our array of remaining items and kill off the files that are misfits
			for($i=0; $i<count($thumbFiles); $i++){
				unlink($config['thumbs']."/".$thumbFiles[$i]);
			}
		}

	}else{

		$totalImgCount = GetFileCount($config['fulls']);

		if($totalThumbCount > $totalImgCount){
			$thumbFiles = GetFileList($config['thumbs'],1);
			$imageFiles = GetFileList($config['fulls'],1);

			for($i=0; $i<$totalImgCount ; $i++){
				if (preg_match("/\.(bmp)$/i",$imageFiles[$i])) { 
					$imgFileName = $imageFiles[$i].".jpg";
				}else{
					$imgFileName = $imageFiles[$i];
				}

				$key = array_search($imgFileName, $thumbFiles);
				if($key !== false){
					$thumbFiles = array_trim($thumbFiles, $key);
				}
			}
			// Now loop through our array of remaining items and kill off the files that are misfits
			for($i=0; $i<count($thumbFiles); $i++){
				unlink($config['thumbs']."/".$thumbFiles[$i]);
			}
		}
	}
}

}#-#ProcessThumbDelete()

#-#############################################
# desc: BuildAlbumList($dirArr)
# param: dirArr - Array of folders to look at
# returns: html listing of folders
function BuildAlbumList($dirArr){

global $config,$sortOrd,$IMperPage;

$albumhtml = "";

// If we have a 'root' image directory with files, then show a link back to it
if(GetFileCount($config['fulls']) > 0){
	if ($config['album'] == ""){
		$albumhtml = $albumhtml."<div class=\"currentAlbum\">Gallery Home</div><br>";
	}else{
		$albumhtml = $albumhtml."<a href=\"".GetBaseURL()."?page=&sort=$sortOrd&perPage=$IMperPage&album=\" class=\"albums\">Gallery Home</a><br><br>";
	}
}

for($i=0; $i<count($dirArr) ; $i++){

	if($dirArr[$i] == $config['album']){

		$albumhtml = $albumhtml."<div class=\"currentAlbum\">".$dirArr[$i]."</div>";

	}else{

		$albumhtml = $albumhtml."<a href=\"".GetBaseURL()."?page=&sort=$sortOrd&perPage=$IMperPage&album=".$dirArr[$i]."\" class=\"albums\">".$dirArr[$i]."</a><br>";

	}

}

return $albumhtml;

}#-#BuildAlbumList()


#-#############################################
# desc: Displays image passed from querystring
# returns: (bool) worked
function GetEntry(){
global $config;

if(!file_exists("$_GET[entry]")){
oops("Sorry, the image you have chosen to view does not exist");
return false;
}

if (!file_exists($config['templateImage'])) { 
oops("Template file for image display: <b>$config[templateImage]</b> does not exist. Check gallery.php - the value of config[templateImage] is probably incorrect.");
die;
}else{
$html_out = file_get_contents($config['templateImage']);
}

$desc_file = $_GET[entry].".txt";
$desc_exists = file_exists($desc_file);

if ($desc_exists) {
$handle = fopen($desc_file, "r");
if (!feof($handle)) {
   		$desc = fgetss($handle, 1024);
  	}
fclose($handle);
}else{
$desc = "No Description";
}

// Do our template Replaces

$html_out = str_replace("<!--LinkBack//-->", "<a href=\"$_SERVER[HTTP_REFERER]\">BACK</a>", $html_out);
$html_out = str_replace("<!--Modified//-->", date ("F d Y H:i:s.", filemtime($_GET[entry])), $html_out);
$html_out = str_replace("<!--Filename//-->", basename($_GET[entry]), $html_out);
$html_out = str_replace("<!--Description//-->", $desc, $html_out);
$html_out = str_replace("<!--Image//-->", "<img src=\"$_GET[entry]\">", $html_out);
$html_out = str_replace("<!--VersionFooter//-->", $config['version'], $html_out);

echo $html_out;


}#-#GetEntry()

#-#############################################
# desc: GetFileCount
# param: directory to look through
# returns: number of images in folder
function GetFileCount($dirname="."){

$filecnt = 0;

if ($handle = opendir($dirname)) {
	while (false !== ($file = readdir($handle))) { 
		if (preg_match("/\.(jpe?g|gif|png|bmp)$/i",$file)) { 
			$filecnt++;
		} 
	}
	closedir($handle); 
}

return $filecnt;

}#-#GetFileCount()


#-#############################################
# desc: GetFileList
# param: [optional] directory to look through
# returns: array with list of images
function GetFileList($dirname=".",$nosort=0){
global $config;
$list = array(); 

if ($handle = opendir($dirname)) {
	while (false !== ($file = readdir($handle))) { 
		if (preg_match("/\.(jpe?g|gif|png|bmp)$/i",$file)) { 
			$list[] = $file;
		} 
	}
	closedir($handle); 
}

if($nosort == 0){

	if($config['sortOrder'] == "nameASC"){

		sort($list);
		reset($list);

	}elseif($config['sortOrder'] == "nameDESC"){

		rsort($list);
		reset($list);

	}elseif($config['sortOrder'] == "oldFIRST"){

		usort($list, 'sortOld');

	}elseif($config['sortOrder'] == "newFIRST"){

		usort($list, 'sortNew');

	}else{

		sort($list);
		reset($list);

	}

}

return $list;
}#-#GetFileList()

#-#############################################
# desc: GetAlbumList
# param: StartFolder - Folder to look through
# returns: array with list of albums
function GetAlbumList($dirname){

global $config;

$oldDir = getcwd();

$list = array(); 

if ($handle = opendir($dirname)) {

	chdir($dirname);

	while (false !== ($file = readdir($handle))) { 
		if ((is_dir($file)) && ($file != ".") && ($file != "..")) { 

			if ($config['fulls'].$file != $config['thumbs']){
				$list[] = $file;
			}
		} 
	}
	closedir($handle); 

	chdir($oldDir);

}

sort($list);
reset($list);

return $list;

}#-#GetAlbumList()

#-#############################################
# desc: sorts an array of filenames based on file dates - Old to New

function sortOld($x, $y)
{

global $config;
global $imageFolder;

if (strftime(filemtime($imageFolder.$x)) == strftime(filemtime($imageFolder.$y)))
  return 0;
else if (strftime(filemtime($imageFolder.$x)) < strftime(filemtime($imageFolder.$y)))
  return -1;
else
  return 1;
}


#-#############################################
# desc: sorts an array of filenames based on file dates - New to Old

function sortNew($x, $y)
{

global $config;
global $imageFolder;

if (strftime(filemtime($imageFolder.$x)) == strftime(filemtime($imageFolder.$y)))
  return 0;
else if (strftime(filemtime($imageFolder.$x)) > strftime(filemtime($imageFolder.$y)))
  return -1;
else
  return 1;
}


#-#############################################
# desc: throw an error message
# param: [optional] any custom error to display
function oops($msg) {
?>

<table align=center>
<tr><td class=header>
Error
</td></tr>

<tr><td class=entry>
<br><?=$msg?>
<br><br>
<hr size=1 noshade width="80%" class=desc>
<center>Please hit the <a href="javaScript:history.back();"><b>back button</b></a> on your browser to try again.</center>

</td></tr></table>

<?php
}#-#oops()


#-#############################################
# desc: chooses method to resize image to correct ratio
# param: ($image) image reference of full size img to use ($newimage) what to save thumbnail as ($size) max width or height to resize to
# returns: (bool) if image was created
function ResizeImage($image, $newimage, $size) {
   global $config;
   
switch ($config['imagemethod']) {
	case "imagemagick":
	return ResizeImageUsingIM($image, $newimage, $size);
		break;
	case "gd1":
	case "gd2":
		return ResizeImageUsingGD($image, $newimage, $size);
		break;
	default:
		return false;
		break;
}
}#-#ResizeImage()


#-#############################################
# desc: resizes image if GD was used
# param: ($image) image reference of full size img to use ($newimage) what to save thumbnail as ($size) max width or height to resize to
# returns: (bool) if image was created
function ResizeImageUsingGD($image, $newimage, $size) {
global $config; 

list ($width,$height,$type) = GetImageSize($image);

if($im = ReadImageFromFile($image,$type)){
	//if image is smaller than the $size, make it actual $size
	if($height < $size && $width < $size){
		$newheight=$height;
		$newwidth=$width;
	}
	//if image height is larger, height=$size, then calc width
	else if($height > $width){
		$newheight=$size;
		$newwidth=($width / ($height/$size));//cast the resized width as int
	}
	//if image width is larger, width=$size, then calc width
	else{
		$newwidth=$size;
		$newheight=($height / ($width/$size));//cast the resized height as int
	}

	if(!$config['universal']){

		$im2=ImageCreateTrueColor($newwidth,$newheight);
		ImageCopyResampled($im2,$im,0,0,0,0,$newwidth,$newheight,$width,$height);

	}else{
		$im2=ImageCreateTrueColor($size,$size);
		$background = imagecolorallocate($im2, $config['borderR'], $config['borderG'], $config['borderB']);
		imagefilledrectangle($im2, 0, 0, $size - 1, $size - 1, $background);
		if($newwidth==$size){
			ImageCopyResampled($im2,$im,0,(($size-$newheight)/2),0,0,$newwidth,$newheight,$width,$height);
		}else if($newheight==$size){
			ImageCopyResampled($im2,$im,(($size-$newwidth)/2),0,0,0,$newwidth,$newheight,$width,$height);
		}
	}

	if(WriteImageToFile($im2,$newimage,$type)){

		return true;
	}
}

return false;
}#-#ResizeImageUsingGD()


#-#############################################
# desc: resizes image using imagemagick
# param: ($image) image reference of full size img to use ($newimage) what to save thumbnail as ($size) max width or height to resize to
# returns: (bool) if image was created
function ResizeImageUsingIM($image, $newimage, $size) {
   global $config; 

   Exec("$config[identify] -ping -format \"%w %h\" \"$image\"", $sizeinfo);

   if (! $sizeinfo ) {
      return false;
   }
   $size = explode(" ", $sizeinfo[0]);
   $width  = $size[0];
   $height = $size[1];

   if (!$width) {
      return false;
   }

	//if image is smaller than the 160 container, make it actual size
	if($height < $size && $width < $size){
		$newheight=$height;
		$newwidth=$width;
	}
		//if image height is larger, height=$size, then calc width
	else if($height > $width){
		$newheight=$size;
		$newwidth=($width / ($height/$size));//cast the resized width as int
	}
		//if image width is larger, width=$size, then calc width
	else{
		$newwidth=$size;
		$newheight=($height / ($width/$size));//cast the resized height as int
	}


   Exec("$config[convert] -geometry \"$newwidth"."x"."$newheight\" -quality \"$config[imagequality]\" \"$image\" \"$newimage\"");

   return file_exists($newimage);
}#-#ResizeImageUsingIM()


#-#############################################
# desc: resizes image using imagemagick
# param: ($filename) filename of image to create ($type) int of type. 1=gif,2=jpeg,3=png
# returns: binary img
function ReadImageFromFile($filename, $type) {
$imagetypes = ImageTypes();

switch ($type) {
	case 1 :
		if ($imagetypes & IMG_GIF){
			return $im = ImageCreateFromGIF($filename);
		}
	break;
	case 2 :
		if ($imagetypes & IMG_JPEG){
			return ImageCreateFromJPEG($filename);
		}
	break;
	case 3 :
		if ($imagetypes & IMG_PNG){
			return ImageCreateFromPNG($filename);
		}
	case 6 :
		if (!include_once('phpthumbs.bmp.php')) {
		    	oops("You do not appear to have phpthumbs.bmp.php installed in the same path as gallery.php. Please add this file, or remove .bmp files from your image directory");
		}

			$phpThumbBMP = new phpthumb_bmp();
			return $phpThumbBMP->phpthumb_bmpfile2gd($filename);
	break;
	default:
	return 0;
}
}#-#ReadImageFromFile()


#-#############################################
# desc: resizes image using imagemagick
# returns: binary img
function WriteImageToFile($im, $filename, $type) {
global $config;

switch ($type) {
	case 1 :
		return ImageGIF($im, $filename);
	case 2 :
		return ImageJpeg($im, $filename, $config['imagequality']);
	case 3 :
		return ImagePNG($im, $filename);
	case 6:
		return ImageJpeg($im, $filename, $config['imagequality']);
	default:
		return false;
}
}#-#WriteImageToFile()


#-#############################################
# sub: GetPageNumbers
# desc: gets the pages in the list
function GetPageNumbers($entries) {
global $config;
global $sortOrd, $IMperPage;
global $tpt_pages, $tpt_firstdivide, $tpt_lastdivide, $tpt_linknext, $tpt_linkprev;

if (!empty($IMperPage)){
	$perPage = $IMperPage;
}else{
	$perPage = "";
}

$config['totalPages']=Ceil(($entries)/($config['cols']*$config['rows']));

// echo out PREV
if( ($config['page']-1) >= 0){
$tpt_linkprev = " <a href=\"".GetBaseURL()."?page=".($config['page']-1)."&sort=$sortOrd&perPage=$perPage&album=".$config['album']."\" class=\"arrow\"><</a> ";}
// else no link
else{$tpt_linkprev = " <font class=\"arrow\"><</font> ";}

	// for each link, echo out page link
	$start=0; // starting image number
	$end=$config['totalPages']-1; // ending image number (total / number image on page)

	// cutoff size < page. or . page != last page (otherwise keep above values)
	if($config['maxShow'] < $config['page'] || (($config['cols']*$config['rows']*$config['maxShow'])< $entries) ){
		// if page >= cutoff size+1 -> start at page - cutoff size
		if($config['page'] >= ($config['maxShow']+1) && $config['page'] < $end-$config['maxShow']){ $start = $config['page']-$config['maxShow'];}
		elseif($end < $config['page']+$config['maxShow']+1 && $config['totalPages']-1 >= $config['maxShow']*2+1){$start = $config['totalPages']-1-$config['maxShow']*2;}
		else{$start=0;} // else start at 0

		// if page+cutoff+1 > number of pages total -> end= number of pages total
		if( $config['page']+$config['maxShow']+1 > $config['totalPages']-1 ){$end = $entries/($config['cols']*$config['rows']);}
		#&oops("$end,$config['maxShow']");
		elseif($start == 0 && $end > $config['maxShow']*2){$end = $config['maxShow']*2;}
		elseif($start == 0 && $config['totalPages'] <= $config['maxShow']*2){$end = $config['totalPages']-1;}
		else{$end = ($config['page']+$config['maxShow']);} //end = page+cutoff+1
	}


// echo out divide marker
if($start > 0){$tpt_firstdivide = "...";}
else{$tpt_firstdivide = "";}


// echo out each of the numbers
for($i=$start; $i<=$end ; $i++){
	if($config['page']==$i){$tpt_pages = $tpt_pages . "<font class=\"pageon\">".($i+1)."</font> \n";}
	else{$tpt_pages = $tpt_pages . "<a href=\"".GetBaseURL()."?page=$i&sort=$sortOrd&perPage=$perPage&album=".$config['album']."\" class=\"pageoff\">".($i+1)."</a> \n";}
}


// echo out divide marker
if(Ceil($end) < $config['totalPages']-1){$tpt_lastdivide = "...";}
else{$tpt_lastdivide = "";}

// echo out NEXT
if( ($config['page']+1) <= $config['totalPages']-1){
$tpt_linknext =  "<a href=\"".GetBaseURL()."?page=".($config['page']+1)."&sort=$sortOrd&perPage=$perPage&album=".$config['album']."\" class=\"arrow\">></a> ";}
// else no link
else{$tpt_linknext = " <font class=\"arrow\">></font> ";}

}#-#end GetPageNumbers()

function GetBaseURL(){

$script_path = pathinfo($_SERVER['SCRIPT_NAME']);

return $script_path['basename']; // Returns "test.php"

}

/* Usage:
   $array : Array
   $indey : Integer
  
   The value of $array at the index $index will be
   deleted by the function.
*/
function array_trim ( $array, $index ) {
   if ( is_array ( $array ) ) {
     unset ( $array[$index] );
     array_unshift ( $array, array_shift ( $array ) );
     return $array;
     }
   else {
     return false;
     }
   }

}//End session else
?>

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