File: //home/awaldron/public_html/aw/photos/photodex.php
<?php
session_start();
/************************************************************************************************
Script Variables : You can customize these constants...
************************************************************************************************/
define("PAGE_TITLE","photos.alanwaldron.com");
define("MAX_THUMB_WIDTH",100);
define("MAX_THUMB_HEIGHT",100);
define("MAX_PHOTO_WIDTH",800);
define("MAX_PHOTO_HEIGHT",800);
// Use these variables if you have access to a MySQL Database
define("MYSQL",1); // 1 = Yes, you have a database; 0 = No, you don't have a database
define("MYSQL_HOST","localhost"); // MySQL Host Name (usually 'localhost')
define("MYSQL_USER","awaldron"); // MySQL Username (usually 'root')
define("MYSQL_PASS","EcEgElm@lt@"); // MySQL Password
define("MYSQL_DATABASE","awaldron_photos"); // MySQL Database name
define("MYSQL_PHOTO_TABLE","photos"); // Table Name to store photo information
define("MYSQL_COMMENT_TABLE","comments"); // Table Name to store photo comments
define("ADMIN_USER","admin"); // Admin Username to login to photo system
define("ADMIN_PASS","mmt2mmw"); // Admin Password to login to photo system
/************************************************************************************************
No Need to edit anything below here (unless you really really want to...)
************************************************************************************************/
/************************************************************************************************
Purpose: class to handle image resize; can output to file or directly to browser
Author: Yuriy Horobey, yuriy@horobey.com
Property: Horobey Freelance & Telecommuting
URL: http://horobey.com
Date: 12.04.2003
************************************************************************************************/
$ERR["UNABLE_TO_OUTPUT"] = "Unable to output: ";
$ERR["FILE_DOESNOT_EXSIT"] = "This file does not exist: ";
$ERR["FUNCTION_DOESNOT_EXIST"] = "This function does not exist: ";
$ERR["GD2_NOT_CREATED"] = "GD2 is installed, function ImageCreateTruecolor() exists, but image is not created";
$ERR["IMG_NOT_CREATED"] = "Image is not created ImageCreate(). {GD2 suppor is OFF}";
$ERR["GD2_UNAVALABLE"] = "You specified to use GD2, but not all GD2 functions are present.";
$ERR["GD2_NOT_RESIZED"] = "GD2 is installed, function ImageCopyResampled() exists, but image is not resized";
$ERR["IMG_NOT_RESIZED"] = "Image was not resized. {GD2 suppor is OFF}";
$ERR["UNKNOWN_OUTPUT_FORMAT"] = "This image format cannot bu output: ";
$ERR["NO_IMAGE_FOR_OUTPUT"] = "Image you are trying to output does not exist. ";
$ERR["IMG_NOT_SUPPORTED"] = "Can not create image. Sorry, this image type is not supported yet.";
//this class works with image
class hft_image {
var $image_original;
var $file_original;
var $image_original_width;
var $image_original_height;
var $image_original_type_code;
var $image_original_type_abbr;
var $image_original_html_sizes;
var $image_resized;
var $file_resized;
var $image_resized_width;
var $image_resized_height;
var $image_resized_type_code;
var $image_resized_type_abbr;
var $image_resized_html_sizes;
//some settings
var $jpeg_quality;
var $use_gd2;
function hft_image($file_original){
//constructor of the class
//it takes given file and creates image out of it
global $ERR;
$this->clear(); // clear all.
if(file_exists($file_original)) {
$this->file_original = $file_original;
$this->image_original = $this->imagecreatefromfile($file_original);
if(!$this->image_original){
$this->error($ERR["IMAGE_NOT_CREATED_FROM_FILE"]." file=$file_original");
return false;
}
} else {
$this->error($ERR["FILE_DOESNOT_EXSIT"]." file=$file_original");
}
}
function clear() {
// clear all the class member varaibles
$this->image_original = 0;
$this->file_original = "";
$this->image_original_width = 0;
$this->image_original_height = 0;
$this->image_original_type_code = 0;
$this->image_original_type_abbr = "";
$this->image_original_html_sizes= "";
$this->image_resized = 0;
$this->file_resized = "";
$this->image_resized_width = 0;
$this->image_resized_height = 0;
$this->image_resized_type_code = -1;
$this->image_resized_type_abbr = "";
$this->image_resized_html_sizes = "";
$this->set_parameters();
}
function set_parameters($jpeg_quality="85", $use_gd2=true) {
$this->jpeg_quality=$jpeg_quality;
$this->use_gd2=$use_gd2;
}
function error($msg){
//error messages and debug info:
// here you can implement your own error handling
echo("<hr color='red'><font color='red'><b>$msg</b></font><br> file=<b>".__FILE__."</b><hr color='red'>");
}
function imagecreatefromfile($img_file){
global $ERR;
$img=0;
$img_sz = getimagesize( $img_file ); ## returns array with some properties like dimensions and type;
####### Now create original image from uploaded file. Be carefull! GIF is often not supported, as far as I remember from GD 1.6
switch( $img_sz[2] ){
case 1:
$img = $this->_imagecheckandcreate("ImageCreateFromGif", $img_file);
$img_type = "GIF";
break;
case 2:
$img = $this->_imagecheckandcreate("ImageCreateFromJpeg", $img_file);
$img_type = "JPG";
break;
case 3:
$img = $this->_imagecheckandcreate("ImageCreateFromPng", $img_file);
$img_type = "PNG";
break;
// would be nice if this function will be finally supported
case 4:
$img = $this->_imagecheckandcreate("ImageCreateFromSwf", $img_file);
$img_type = "SWF";
break;
default:
$img = 0;
$img_type = "UNKNOWN";
$this->error($ERR["IMG_NOT_SUPPORTED"]." $img_file");
break;
}//case
if($img){
$this->image_original_width=$img_sz[0];
$this->image_original_height=$img_sz[1];
$this->image_original_type_code=$img_sz[2];
$this->image_original_type_abbr=$img_type;
$this->image_original_html_sizes=$img_sz[3];
}else {
$this->clear();
}
return $img;
}
function _imagecheckandcreate($function, $img_file) {
//inner function used from imagecreatefromfile().
//Checks if the function exists and returns
//created image or false
global $ERR;
if(function_exists($function)) {
$img = $function($img_file);
}else{
$img = false;
$this->error($ERR["FUNCTION_DOESNOT_EXIST"]." ".$function);
}
return $img;
}
function resize($desired_width, $desired_height, $mode="-"){
//this is core function--it resizes created image
//if any of parameters == "*" then no resizing on this parameter
//>> mode = "+" then image is resized to cover the region specified by desired_width, _height
//>> mode = "-" then image is resized to fit into the region specified by desired_width, _height
// width-to-height ratio is all the time the same
//>>mode=0 then image will be exactly resized to $desired_width _height.
//geometrical distortion can occur in this case.
// say u have picture 400x300 and there is circle on the picture
//now u resized in mode=0 to 800x300 -- circle shape will be distorted and will look like ellipse.
//GD2 provides much better quality but is not everywhere installed
global $ERR;
if($desired_width == "*" && $desired_height == "*"){
$this->image_resized = $this->image_original;
Return true;
}
switch($mode) {
case "-":
case '+':
//multipliers
if($desired_width != "*") $mult_x = $desired_width / $this->image_original_width;
if($desired_height != "*") $mult_y = $desired_height / $this->image_original_height;
$ratio = $this->image_original_width / $this->image_original_height;
if($desired_width == "*"){
$new_height = $desired_height;
$new_width = $ratio * $desired_height;
}elseif($desired_height == "*"){
$new_height = $desired_width / $ratio;
$new_width = $desired_width;
}else{
if($mode=="-"){
if( $this->image_original_height * $mult_x < $desired_height ){
//image must be smaller than given $desired_ region
//test which multiplier gives us best result
//$mult_x does the job
$new_width = $desired_width;
$new_height = $this->image_original_height * $mult_x;
}else{
//$mult_y does the job
$new_width = $this->image_original_width * $mult_y;
$new_height = $desired_height;
}
}else{
//mode == "+"
// cover the region
//image must be bigger than given $desired_ region
//test which multiplier gives us best result
if( $this->image_original_height * $mult_x > $desired_height ){
//$mult_x does the job
$new_width = $desired_width;
$new_height = $this->image_original_height * $mult_x;
}else{
//$mult_y does the job
$new_width = $this->image_original_width * $mult_y;
$new_height = $desired_height;
}
}
}
break;
case '0':
//fit the region exactly.
if($desired_width == "*") $desired_width = $this->image_original_width;
if($desired_height == "*") $desired_height = $this->image_original_height;
$new_width = $desired_width;
$new_height = $desired_height;
break;
default:
$this->error($ERR["UNKNOWN_RESIZE_MODE"]." $mode");
break;
}
// OK here we have $new_width _height
//create destination image checking for GD2 functions:
if( $this->use_gd2 ){
if( function_exists("imagecreatetruecolor")){
$this->image_resized = imagecreatetruecolor($new_width, $new_height) or $this->error($ERR["GD2_NOT_CREATED"]);
}else {
$this->error($ERR["GD2_UNAVALABLE"]." ImageCreateTruecolor()");
}
} else {
$this->image_resized = imagecreate($new_width, $new_height) or $this->error($ERR["IMG_NOT_CREATED"]);
}
//Resize
if( $this->use_gd2 ){
if( function_exists("imagecopyresampled")){
$res = imagecopyresampled($this->image_resized,
$this->image_original,
0, 0, //dest coord
0, 0, //source coord
$new_width, $new_height, //dest sizes
$this->image_original_width, $this->image_original_height // src sizes
) or $this->error($ERR["GD2_NOT_RESIZED"]);
}else {
$this->error($ERR["GD2_UNAVALABLE"]." ImageCopyResampled()");
}
} else {
$res = imagecopyresized($this->image_resized,
$this->image_original,
0, 0, //dest coord
0, 0, //source coord
$new_width, $new_height, //dest sizes
$this->image_original_width, $this->image_original_height // src sizes
) or $this->error($ERR["IMG_NOT_RESIZED"]);
}
}
function output_original($destination_file, $image_type="JPG") {
//outputs original image
//if destination file is empty image will be output to browser
// right now $image_type can be JPG or PNG
return _output_image($destination_file, $image_type, $this->image_original);
}
function output_resized($destination_file, $image_type="JPG") {
//if destination file is empty image will be output to browser
// right now $image_type can be JPG or PNG
$res = $this->_output_image($destination_file, $image_type, $this->image_resized);
if(trim($destination_file)){
$sz=getimagesize($destination_file);
$this->file_resized = $destination_file;
$this->image_resized_width = $sz[0];
$this->image_resized_height = $sz[1];
$this->image_resized_type_code=$sz[2];
$this->image_resized_html_sizes=$sz[3];
//only jpeg and png are really supported, but I'd like to think of future
switch($this->image_resized_html_sizes){
case 0:
$this->image_resized_type_abbr = "GIF";
break;
case 1:
$this->image_resized_type_abbr = "JPG";
break;
case 2:
$this->image_resized_type_abbr = "PNG";
break;
case 3:
$this->image_resized_type_abbr = "SWF";
break;
default:
$this->image_resized_type_abbr = "UNKNOWN";
break;
}
}
return $res;
}
function _output_image($destination_file, $image_type, $image){
//if destination file is empty image will be output to browser
// right now $image_type can be JPEG or PNG
global $ERR;
$destination_file = trim($destination_file);
$res = false;
if($image){
switch($image_type) {
case 'JPEG':
case 'JPG':
$res = ImageJpeg($image, $destination_file, $this->jpeg_quality);
break;
case 'PNG':
$res = Imagepng($image, $destination_file);
break;
default:
$this->error($ERR["UNKNOWN_OUTPUT_FORMAT"]." $image_type");
break;
}
}else{
$this->error($ERR["NO_IMAGE_FOR_OUTPUT"]);
}
if(!$res) $this->error($ERR["UNABLE_TO_OUTPUT"]." $destination_file");
return $res;
}
}
//***********************************************************************************************************************//
// END OF CLASS *********************************************************************************************************//
// BEGIN MAIN BODY OF PROGRAM *******************************************************************************************//
//***********************************************************************************************************************//
// Process Login
if (isset($_POST["user"]) && isset($_POST["pass"])) {
$login_ok = false;
$login_att = false;
if (isset($_POST["user"]) && isset($_POST["pass"])) {
$login_att = true;
if (($_POST["user"] == ADMIN_USER) && ($_POST["pass"] == ADMIN_PASS)) {
$login_ok = true;
$_SESSION["user"] = "admin";
}
}
if ($login_att && $login_ok) {
if (isset($_POST[refer])) header("Location: ".$_POST["refer"]);
else header("Location: index.php");
} else if ($login_att && !$login_ok) {
header("Location: index.php?login=9");
}
}
// Process Logout
if (isset($_GET[logout])) {
session_unset();
session_destroy();
header("Location: index.php");
}
// Process Edit Caption
if (isset($_POST[action]) && ($_POST[action] == "editcap")) {
dbconnect();
quickUPDATE("UPDATE ".MYSQL_PHOTO_TABLE." SET caption='".$_POST[caption]."' WHERE filepath='".$_GET["photo"]."'");
}
?>
<html>
<head>
<title><?=PAGE_TITLE?></title>
<style type="text/css">
body { font-size:12px; font-family:Arial; margin:20px; line-height:20px; }
img.folder { margin-bottom: -3px; }
img.photo-on { border-color:#000; filter:alpha(opacity=50); -moz-opacity: 0.5; opacity: 0.5; }
a { color:#0000FF; font-weight:bold; }
a:link { color:#0000FF; font-weight:bold; }
a:active { color:#0000FF; font-weight:bold; }
a:visited { color:#663399; font-weight:bold; }
a:hover { color:#DD0000; font-weight:bold; }
a img { color:#000000; font-weight:bold; border-width:1px; margin:1px; }
a:link img { color:#000000; font-weight:bold; border-width:1px; margin:1px; }
a:active img { color:#000000; font-weight:bold; border-width:1px; margin:1px; }
a:visited img { color:#663399; filter:alpha(opacity=60); -moz-opacity: 0.6; opacity: 0.6; border-width:1px; margin:1px; }
a:hover img { color:#DD0000; filter:alpha(opacity=100); -moz-opacity: 1.0; opacity: 1.0; border-width:2px; margin:0px; }
.title { background:#DFDFDF; padding:6px; font-size:18px; font-weight:bold; }
.title-r { font-size:12px; font-weight:bold; float:right; }
.heading { background:#EEEEEE; padding:6px; border-bottom:1px solid #CCCCCC; }
.folder-list { float:left; margin:0px 10px 0px 5px; overflow:auto; margin-bottom:50px; }
.thumb-area { overflow:auto; margin-bottom:50px; }
.thumbnail { height:150px; float:left; margin:0px 5px 5px 5px; padding:4px; text-align:center; font:10px Arial; }
.curr-dir { font-size:14px; }
.photo-info { font-size:14px; float:right; text-align:right; }
.photo-thumbs { float:left; width:120px; text-align:center; margin-right:10px; margin-bottom:50px; }
.photo-main { float:left; border:1px; text-align:center; }
.photo-main img { border:1px solid #000000; }
.main-body { width:100%; overflow:auto; }
.footer { width:100%; text-align:center; margin-top:50px; }
</style>
<script>
<!--
function edit_caption(fp,cap) {
var newHTML = '<form name="editcap" action="" method="post">';
newHTML += '<input type="hidden" name="action" value="editcap">';
newHTML += '<input type="hidden" name="filepath" value="'+fp+'">';
newHTML += '<input type="text" name="caption" value="'+cap.replace(/\%/g,'"')+'" size="100"> <input type="submit" name="editcap" value="Submit">';
newHTML += '</form>';
var caption = document.getElementById('caption');
caption.innerHTML = newHTML;
document.editcap.caption.focus();
}
-->
</script>
</head>
<body>
<?php
function dbconnect() {
$db = mysql_connect(MYSQL_HOST, MYSQL_USER, MYSQL_PASS);
if (!$db) { return error("Could not connect to DB.<br>".mysql_error()); }
else { mysql_select_db(MYSQL_DATABASE); return 1; }
}
function is_logged() {
if ($_SESSION["user"] == "admin") return true;
else return false;
}
function quickROW($sql) {
$res = mysql_query($sql);
if (mysql_num_rows($res) > 0) { $row = mysql_fetch_array($res); return $row; }
else return FALSE;
}
function quickSQL($sql) {
$res = mysql_query($sql);
if (mysql_num_rows($res) == 1) { $row = mysql_fetch_row($res); return $row[0]; }
else return FALSE;
//else { echo "\n<P>".$sql."\n<P>".mysql_error(); return FALSE; }
}
function quickUPDATE($sql) {
if (mysql_query($sql) > 0) return TRUE;
else return FALSE;
}
if (MYSQL) dbconnect();
if (isset($_GET["login"])) {
echo "<div class=\"title\">\n";
echo "<div class=\"title-r\">";
if (MYSQL) {
if (is_logged()) echo "<a href=\"index.php?logout=1\">Logout</a> | ";
else echo "<a href=\"index.php?login=1\">Login</a> | ";
}
echo "<a href=\"http://www.alanwaldron.com\">AlanWaldron.com</a> | <a href=\"http://blog.alanwaldron.com\">Blog</a></div>\n";
print PAGE_TITLE."</div>";
echo "<div class=\"heading\">Login</div><br />\n";
if (!MYSQL) {
echo "<br><br><br><center><b style=\"color:#CC0000;\">You must enable MySQL access to login.</b></center><br><br><br><br><br><br>";
} else {
$msg = "";
if ($_GET["login"]==9) $msg = "ERROR: Invalid username/password.";
echo "<center><table border=0 cellspacing=4 >\n";
echo "<tr><td align=\"center\" colspan=2>".($msg!=""?$msg:"")."<br> </td></tr>\n";
echo "<form action=\"index.php\" method=\"post\" name=\"loginform\">\n";
//echo "<input type=\"hidden\" name=\"refer\" value=\"".(isset($_POST["refer"])?$_POST["refer"]:self())."\">\n";
echo "<tr><td><b>Username:</b></td><td><input type=\"text\" name=\"user\" style=\"width:150px\" maxlength=32></td></tr>\n";
echo "<tr><td><b>Password:</b></td><td><input type=\"password\" name=\"pass\" style=\"width:150px\" maxlength=32></td></tr>\n";
echo "<tr><td colspan=2 align=center><input type=\"submit\" name=\"login\" value=\"Login\"></td></tr>\n";
echo "</form></table></center>\n";
}
} else if (isset($_GET["photo"])) {
if (MYSQL) {
// Update View Count
if (quickSQL("SELECT count(filepath) FROM ".MYSQL_PHOTO_TABLE." WHERE filepath='".$_GET["photo"]."'")) {
quickUPDATE("UPDATE ".MYSQL_PHOTO_TABLE." SET viewcount=viewcount+1 WHERE filepath='".$_GET["photo"]."'");
} else quickUPDATE("INSERT INTO ".MYSQL_PHOTO_TABLE." (filepath,viewcount) VALUES ('".$_GET["photo"]."',1)");
$row = quickROW("SELECT * FROM ".MYSQL_PHOTO_TABLE." WHERE filepath='".$_GET["photo"]."'");
$views = $row[viewcount];
$caption = $row[caption];
$jcaption = str_replace("\"","%",str_replace("'","\'",$caption));
}
# Build $path variable from photo path
$path = substr($_GET["photo"],0,strrpos($_GET["photo"],"/"));
# Initialise list arrays, directories and files separately and array counters for them
$d_arr = array(); $d = 0;
$f_arr = array(); $f = 0;
# Open possibly available directory
if (is_dir($path)) {
if($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
# Make sure we don't push parental directories or dotfiles (unix) into the arrays
if ($file != "cgi-bin" && $file != "." && $file != ".." && $file[0] != "." && !strstr($file,"zyx_")) {
if (is_dir($path . "/" . $file)) $d_arr[$d++] = $file;
else $f_arr[$f++] = $file;
}
}
}
}
# Wrap things up if we're in a directory
if (is_dir($handle)) closedir($handle);
# Sort and reset the arrays
sort($f_arr); reset($f_arr);
echo "<div class=\"title\">\n";
echo "<div class=\"title-r\">";
if (MYSQL) {
if (is_logged()) echo "<a href=\"index.php?logout=1\">Logout</a> | ";
else echo "<a href=\"index.php?login=1\">Login</a> | ";
}
echo "<a href=\"http://www.alanwaldron.com\">AlanWaldron.com</a> | <a href=\"http://blog.alanwaldron.com\">Blog</a></div>\n";
print PAGE_TITLE."</div>";
echo "<div class=\"heading\">";
if (MYSQL) {
echo "<div class=\"photo-info\">Views: ".$views."<b></b></div>\n";
}
echo "<div class=\"curr-dir\">Viewing Photo: <b>" . $_GET["photo"] . "</b></div>";
$d_prev = substr($path,0,(strrpos(dirname($path."/."),"/")));
echo "<img src=\"folderback.gif\" border=0 class=\"folder\"> <a href=\"?path=".$path."\">Back to Thumbnails</a>\n";
echo "</div><br />\n";
echo "<div class=\"main-body\">\n";
echo "<div class=\"photo-thumbs\">\n";
$thumb_pos = array_search(substr($_GET["photo"],strrpos($_GET["photo"],"/")+1),$f_arr);
$thumb_ctr = count($f_arr);
if ($thumb_pos < 2) { $start = 0; $end = 4; }
else if ($thumb_pos+2 >= $thumb_ctr) { $start = $thumb_ctr - 5; $end = $thumb_ctr - 1; }
else { $start = $thumb_pos-2; $end = $thumb_pos+2; }
if ($end > ($thumb_ctr-1)) $end = $thumb_ctr-1;
if ($start < 0) $start = 0;
for ($i=$start; $i <= $end; $i++) {
if (MYSQL) {
$thiscap = quickSQL("SELECT caption FROM ".MYSQL_PHOTO_TABLE." WHERE filepath='".$path."/".$f_arr[$i]."'");
$thiscap = str_replace("\"",""",$thiscap);
}
echo "<p><a href=\"?photo=".$path."/".$f_arr[$i]."\"><img src=\"".$path."/zyx_".$f_arr[$i]."\" alt=\"".$thiscap."\" title=\"".$thiscap."\"></a></p>\n";
}
echo "</div>\n";
echo "<div class=\"photo-main\">\n";
echo "<p><img src=\"".$path."/".$f_arr[$thumb_pos]."\"></p>\n";
if (MYSQL) {
echo "<div id=\"caption\"><b>".$caption."</span></b>";
if (is_logged()) echo " ( <a href=\"javascript:edit_caption('".$_GET["photo"]."','".$jcaption."');\">".($caption?"edit":"Add Caption to Photo")."</a> )";
echo "</div>\n";
}
echo "</div>\n";
echo "</div>\n";
} else {
# Do we have a path? if not, it's the current directory
$path = $_GET["path"];
if( !isset( $path ) || $path == "" ) $path = ".";
echo "<div class=\"title\">\n";
echo "<div class=\"title-r\">";
if (MYSQL) {
if (is_logged()) echo "<a href=\"index.php?logout=1\">Logout</a> | ";
else echo "<a href=\"index.php?login=1\">Login</a> | ";
}
echo "<a href=\"http://www.alanwaldron.com\">AlanWaldron.com</a> | <a href=\"http://blog.alanwaldron.com\">Blog</a></div>\n";
print PAGE_TITLE."</div>";
echo "<div class=\"heading\">";
if ($path != ".") {
echo "<div class=\"curr-dir\">Current Directory: <b>Photo_Root" . substr($path,1) . "</b></div>";
$d_prev = substr($path,0,(strrpos(dirname($path."/."),"/")));
echo "<img src=\"folderup.gif\" border=0 class=\"folder\"> <a href=\"?path=".$d_prev."\">Up One Level</a>\n";
} else {
echo "<div class=\"curr-dir\">Current Directory: <b>Photo_Root</b></div>";
}
echo "</div><br /><br />\n";
echo "<div class=\"main-body\">\n";
# Initialise list arrays, directories and files separately and array counters for them
$d_arr = array(); $d = 0;
$f_arr = array(); $f = 0;
# Open possibly available directory
if (is_dir($path)) {
if($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
# Make sure we don't push parental directories or dotfiles (unix) into the arrays
if ($file != "cgi-bin" && $file != "." && $file != ".." && $file[0] != ".") {
if (is_dir($path . "/" . $file)) $d_arr[$d++] = $file;
else $f_arr[$f++] = $file;
}
}
}
}
# Wrap things up if we're in a directory
if (is_dir($handle)) closedir($handle);
# Sort and reset the arrays
sort($d_arr); reset($d_arr);
sort($f_arr); reset($f_arr);
# Print the directory list
echo "<div class=\"folder-list\">\n";
for( $i=0; $i < count( $d_arr ); $i++ ) {
# Print with query string
echo "<img src=\"folder.gif\" class=\"folder\"> <a href=\"?path=" . $path . "/" . $d_arr[$i] . "\">" . $d_arr[$i] . "</a><br />\n";
}
echo "</div>\n";
echo "<div class=\"thumb-area\">\n";
# Print file list
$ctr = 1;
for( $i=0; $i < count( $f_arr ); $i++ ) {
if ((strstr($f_arr[$i],".jpg")) && (!strstr($f_arr[$i],"zyx_"))) {
# Only print path and filename
//if ($ctr%8==1) echo "<tr>\n";
# Grab photo for class
$image = new hft_image($path."/".$f_arr[$i]);
$sz=getimagesize($path."/".$f_arr[$i]);
# Check if Thumbnail exists, if not, create one
if (!file_exists($path."/zyx_".$f_arr[$i])) {
if (($sz[0] > MAX_THUMB_WIDTH) || ($sz[1] > MAX_THUMB_HEIGHT)) $image->resize(MAX_THUMB_WIDTH, MAX_THUMB_HEIGHT, '-');
$new_file = $path."/"."zyx_".$f_arr[$i];
$image->output_resized($new_file, "JPEG");
}
// Check if photo is oversized, if so, resize it
if (($sz[0] > MAX_PHOTO_WIDTH) || ($sz[1] > MAX_PHOTO_HEIGHT)) {
$image->resize(MAX_PHOTO_WIDTH, MAX_PHOTO_HEIGHT, '-');
if (file_exists($path."/".$f_arr[$i])) unlink($path."/".$f_arr[$i]);
$new_file = $path."/".$f_arr[$i];
$image->output_resized($new_file, "JPEG");
}
# Show Thumbnail
$abbr = substr($f_arr[$i],0,-4);
$abbr = substr($abbr,0,13).".jpg";
if (MYSQL) {
$thiscap = quickSQL("SELECT caption FROM ".MYSQL_PHOTO_TABLE." WHERE filepath='".$path."/".$f_arr[$i]."'");
$thiscap = str_replace("\"",""",$thiscap);
}
echo "<div class=\"thumbnail\"><a href=\"?photo=".$path."/".$f_arr[$i]."\"><img src=\"".$path."/zyx_".$f_arr[$i]."\" alt=\"".$thiscap."\" title=\"".$thiscap."\"></a><br />".(strlen($f_arr[$i])>17?$abbr:$f_arr[$i])."<br />\n";
# We may want a file size. NOTE: needs $path to stat
if (filesize($path."/".$f_arr[$i]) >= 1024) {
# Size in kilobytes
echo " ".round(filesize($path."/".$f_arr[$i]) / 1024, 1)." KB<br />\n";
} elseif(filesize($path."/".$f_arr[$i]) >= 1048576) {
# Size in megabytes
echo " ".round(filesize($path."/".$f_arr[$i]) / 1024 / 1024, 1) . " MB<br />\n";
} else {
# Size in bytes
echo " ".filesize($path."/".$f_arr[$i])." bytes<br />\n";
}
echo "</div>\n";
//if ($ctr%8==0) echo "</tr>\n";
$ctr++;
}
}
echo "</div>\n";
echo "</div>\n";
} // END PHOTO / DIRECTORY SWITCH
?>
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