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<?php
################
# Harkey's Gallery 0.0.2
################
function readfilecomm($filename)
{
//This function is largely unnecessary, and
// can be replaced with readfile() if all captions are named .html
if(file_exists($filename))
{
$text = file_get_contents($filename);
echo"$text";
}
else
echo"";
}
function makefilecomm($filename,$rawfilename,$printcomment)
{
$printcomment = $printcomment;
$filename = $filename;
if(!file_exists($filename) && !file_exists("$rawfilename.txt"))
{
$file = fopen($filename, "x+");
fclose($file);
}
}
function captionEdit($caption_file, $dir, $thumb, $password){
if(!isset($_GET['submit']))
{
echo"
<br/><em>You must have a valid password to edit captions.</em>
<form action=\"$PHP_SELF?i=$dir\" method=\"get\">
Password:<br/>
<input type=\"text\" name=\"password\" size=\"20\" /><br/>
Caption:<br/>
<textarea name=\"save\" cols=\"30\" rows=\"7\">";
require_once("$caption_file");
echo"
</textarea>
<input type=\"hidden\" name=\"edit\" value=\"1\" />
<input type=\"hidden\" name=\"i\" value=\"$dir\" />
<input type=\"hidden\" name=\"file\" value=\"$caption_file\" />
<input type=\"hidden\" name=\"thumb\" value=\"$thumb\" />
<input type=\"submit\" name=\"submit\" value=\"Δ\" />
</form>";
}
elseif(isset($_GET['submit']) && md5($_GET['password']) == "$password")
{
$f = fopen("$caption_file", 'w');
fwrite($f, $_GET['save']);
fclose($f);
echo"Caption Edited!";
}
}
function validimages($imgs)
{
foreach($imgs as $file)
{
$typename = substr($file, -3, 3);//get type of file for resizer(last 3 chars)
$length = strlen($file);//get file length to remove chars for comments
$name = substr($file, 0, $length-4);//remove extension(last 4 chars)
$check_for_resize = spliti("_", $name);
$cfr_count = count($check_for_resize);
if($check_for_resize[$cfr_count-1] != "small")
{
$tf++;
}
}
return($tf);
}
function thumb($imgfile, $destination, $type, $percent, $maxwidth, $maxheight)
{
list($width, $height) = getimagesize($imgfile);
$type = strtolower($type);
if($type == "jpg")
$type = "jpeg";
$imgcreatefromx = "imagecreatefrom$type";
$imgx = "image$type";
if(!file_exists($destination) && file_exists($imgfile))
{
if($width > $maxwidth || $height > $maxheight)
{
$newwidth = $width * $percent;
$newheight = $height * $percent;
$thumb = ImageCreateTrueColor($newwidth,$newheight);
$source = $imgcreatefromx($imgfile);
imagecopyresampled($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
$imgx($thumb,$destination);
}
}
}
function readpath($dir,$level,$last,&$dirs,&$files){
if(is_dir($dir))
$dp=opendir($dir);
elseif($dir == "./Timeline")
{
$dir = "./Art History";
$dp=opendir($dir);
}
else
{
echo"Error:directory not found. Root was selected as default.";
$dir = ".";
$dp=opendir($dir);
}
while (false!=($file=readdir($dp)) && $level == $last){
if ($file!="." && $file!=".."){
if (is_dir($dir."/".$file) && (!ereg("\.$",$file)))
{
readpath($dir."/".$file,$level+1,$last,$dirs,$files);
$dirs[] = "$dir/$file";
}
else{
//print "<a href=\"$PHP_SELF?level+1\">$dir/$file</a><br/>\n";
//print "<a href=\"$dir/$file\">$dir/$file</a><br/>\n";
if(eregi('\.jpg$', $file) || eregi('\.gif$', $file) || eregi('\.png$', $file) || eregi('\.bmp$', $file))
$files[] = "$dir/$file";
}
}
}
}
?>
<<? ?>?xml version="1.0" encoding="ISO-8859-1"?<? ?>>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>Harkey's Image Gallery</title>
<link rel="stylesheet" type="text/css" media="screen" href="style.css" />
</head>
<body>
<?php
########################################
############ Main Display ##############
########################################
//For all other installation delete the next three lines and change "elseif" to "if"
if(($_GET['i'] == "./Timeline") || (eregi("timeline",$_GET['i'])))
{
$start_dir = "./Art History";
}
elseif((isset($_GET['i'])) && (!ereg("\.\.",$_GET['i'])))
{
$start_dir = trim(htmlentities(strip_tags($_GET['i'])));
}
else{
$start_dir = ".";
}
$last=1;
$level=1;
$edit = 0;
$image_count = 0;
$dirs = array();
$files = array();
readpath($start_dir,$level, $last, $dirs,$files);
$gallery = substr($start_dir, strrpos($start_dir, '/') + 1, strlen($start_dir));
if($gallery == NULL)
$gallery = "root";
?>
<div class="floatleft">
<strong>Galleries in <?=$gallery?></strong><br/>
<ul><li><a href="<?=$PHP_SELF?>?i=.">Home</a></li>
<?php
// CREATE PREVIOUS LINK THROUGH ARRAY
$menudirs = explode("/", trim($start_dir));
$countdirs = count($menudirs);
for($x = 0;$x<$countdirs-1;$x++)
{
if($x>0) $previous .= "/".$menudirs[$x];
else $previous .= $menudirs[$x];
}
if($previous != "")
echo "<li><a href=\"$PHP_SELF?i=".$previous."\"><-Previous</a></li>\n";
sort($dirs);
if(empty($dirs))
echo"";
// display links to sub directories
//$allow = $_GET['allow'];
foreach($dirs as $dir)
{
echo "<li><a href=\"$PHP_SELF?i=$dir\">".
substr($dir, strrpos($dir, '/') + 1, strlen($dir))."</a></li>\n";
$count++;
}
print "</ul>";
?>
</div>
<div class="files">
<?php
if(file_exists("$start_dir/message.txt"))
readfile("$start_dir/message.txt","r");
echo "\n<br/>[Total Images:".validimages($files)."]<br/>";
sort($files);
if($_GET['edit'] == 1 && isset($_GET['file']) && isset($_GET['thumb']))
{
$editing = $_GET['file'];
$thumbnail = $_GET['thumb'];
echo"<div style=\"border:1px solid black;padding:20px;\"><strong>Editing Caption File:</strong> $editing<br/><img src=\"$thumbnail\" alt=\"$editing\" /><br/>";
captionEdit($_GET['file'], $start_dir, $thumbnail, "89a5bf8e1fa69273efd040658ec81156");
echo"</div>";
}
// display all images in the files array.
foreach($files as $file)
{
$typename = substr($file, -3, 3);//get type of file for resizer(last 3 chars)
$length = strlen($file);//get file length to remove chars for comments
$name = substr($file, 0, $length-4);//remove extension(last 4 chars)
$thumbdest = "$name"."_small.$typename";
$check_for_resize = spliti("_", $name);
$cfr_count = count($check_for_resize);
$length = strlen($file);//length to remove file extension
$namenoext = substr($file, 0, $length-4);//remove image extension(last 4 chars)
//scale the image based on if statement
list($width, $height) = getimagesize($file);
$scaled = false;
if($width > 400 || $height > 400)
{
$subwidth = round($width * 0.3);
$scaled = true;
}
else
{
$subwidth = $width;
$thumbdest = $file;
}
if($check_for_resize[$cfr_count-1] != "small")
{
if($scaled == true)
thumb($file,$thumbdest,$typename,"0.3","400","400");
/* comment file creation */
makefilecomm("$namenoext.txt",$namenoext, $file);//create comment file
/*display the image & caption*/
echo"<div class=\"sub\" style=\"width:$subwidth"."px\">\n";
echo "<a href=\"$file\"><img class=\"floatimg\" src=\"$thumbdest\" alt=\"$file\" /></a>";
$editfn = "$name.txt";
echo "<br/><a href=\"$PHP_SELF?i=$start_dir&edit=1&file=$editfn&thumb=$thumbdest\" title=\"Edit Captions\"><img src=\"file_small.gif\" style=\"border:0\" alt=\"caption\" /></a>\n";
//PRINT CAPTIONS
readfilecomm("$name.txt");
if($scaled == true) echo"\n<br/><a href=\"$file\">[fullsize ".$width."x$height"."]</a>";
else
echo"[".$width."x$height"."]";
echo"</div>\n";
$image_count++;
}
}
?>
</div>
</body>
</html>
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