Good day to you all,
Session are always fun, this time I pushing 2 array to a session, one a list of folder and the other a list of files :
<?php
session_start();
?>
function ahah(url, target) {
document.getElementById(target).innerHTML = ' Retreiving and loading image... <br/> Recherche et chargement de l\'image...';
if (window.XMLHttpRequest) {
req = new XMLHttpRequest();
} else if (window.ActiveXObject) {
req = new ActiveXObject("Microsoft.XMLHTTP");
}
if (req != undefined) {
req.onreadystatechange = function() {ahahDone(url, target);};
req.open("GET", url, true);
req.send("");
}
}
function ahahDone(url, target) {
if (req.readyState == 4) { // only if req is "loaded"
if (req.status == 200) { // only if "OK"
document.getElementById(target).innerHTML = req.responseText;
} else {
document.getElementById(target).innerHTML=" AHAH Error:\n"+ req.status + "\n" +req.statusText;
}
}
}
function load(name, div) {
ahah(name,div);
return false;
}
// End -->
</script>
</head>
<body bgcolor="#ffffff" align="center" link="white" vlink="#cccccc" text="white">
<table valign="top">
<tr><td width="150px" valign="top">
<div
style="position:relative;
width:300px;
height:480px;
padding:0px;
padding-left:0px;
padding-top:0px;
border-size:1px;
border-color:#000000;
overflow:auto;">
<?php
$directory = "Art/";
function dirList ($directory)
{
//create 2 arrays - one for folders and one for files
$folders = array();
$files = array();
// create a handler for the directory
$handler = opendir($directory);
// keep going until all files in directory have been read
while (false !== ($file = readdir($handler))) {
// if $file isn't this directory or its parent,
// add it to the results array
if ($file != '.' && $file != '..')
// If file is directory, mark it in bold.
if(is_dir($directory.$file)) {
array_push($folders,$file);
if (time() - filemtime($directory.$file) < 604800) {
$folder_modified[] = "<span style=\"color:#DB1212;\"><img src=\"minus_icon.gif\" id=\"plusminusimg".preg_replace('/\//','_',$directory."".$file)."\" onclick=\"Toggle('".preg_replace('/\//','_',$directory."".$file)."'); return false;\" /><a href=\"#\" onclick=\"load('folder_view.php?dir=".$directory."&file=".$file."','boxdisp');return false;\"><b>".$file."</b></a>";
} elseif (time() - filemtime($directory.$file) < 31556926) {
$folder_modified[] = "<span style=\"color:#003366;\"><img src=\minus_icon.gif\" id=\"plusminusimg".preg_replace('/\//','_',$directory."".$file)."\" onclick=\"Toggle('".preg_replace('/\//','_',$directory."".$file)."'); return false;\" /><a href=\"#\" onclick=\"load('folder_view.php?dir=".$directory."&file=".$file."','boxdisp');return false;\"><b>".$file."</b></a>";
} else {$folder_modified[] = "<span style=\"color:#000000;\"><img src=\"minus_icon.gif\" id=\"plusminusimg".preg_replace('/\//','_',$directory."".$file)."\" onclick=\"Toggle('".preg_replace('/\//','_',$directory."".$file)."'); return false;\" /><a href=\"#\" onclick=\"load('folder_view.php?dir=".$directory."&file=".$file."','boxdisp');return false;\"><b>".$file."</b></a>";}
// Else not styled
}else{
array_push($files,$file);
$filenamecor = substr($file, 0, -4);
if (time() - filemtime($directory.$file) < 604800) {
$file_modified[] = '<span style="color:#DB1212;">'.$filenamecor.'<span>';
} elseif (time() - filemtime($directory.$file) < 31556926) {
$file_modified[] = '<span style="color:#003366;">'.$filenamecor.'<span>';
} else {$file_modified[] = '<span style="color:#000000;">'.$filenamecor.'<span>';}
}
}
echo "<ul id=\"".preg_replace('/\//','_',substr($directory,0,strlen($directory)-1))."\">\n"; //start a new unordered list for every iteration through dirList
$dircor = $directory;
// tidy up: close the handler
closedir($handler);
foreach($folders as $folder=>$file) {
echo "<li id=\"pic\"><div class=\"folder\">".$folder_modified[$folder]."</div>"; //echo the folder name enclosed in a list item
dirList($directory.$file.'/'); //loop through the contents of $folder
echo "</li>\n"; //close this list item after all files and folders in $folder have been looped through
}
foreach($files as $key=>$file) {
echo "<li id=\"pic\"><a href=\"index.html\" onclick=\"load('image_view.php?dir=".$dircor."&file=".$file."','boxdisp');return false;\"> ".$file_modified[$key]."</a></li>\n"; //echo the file name enclosed in a list item
}
echo "</ul>\n"; //close the unordered list
}
$_SESSION['folders']=$folders;
$_SESSION['files']=$files;
dirList($directory);
When you click on a folder it bring
you to a page like that :
<?PHP
session_start();
$file = $_GET['file'];
$dir = $_GET['dir'];
?>
<html>
<head>
<SCRIPT language="JavaScript">
<!--
if (document.images)
{
preload_image = new Image(25,25);
preload_image.src="http://test.peuplies.info/PHP/Photos_gallery/<?PHP echo $dir."".$file; ?>";
}
//-->
</SCRIPT>
</head>
<body>
<?PHP
$dir = $_GET['dir'];
$file = $_GET['file'];
echo "<center><img src=\"".$dir."".$file."\" width=\"400px\"/></center>";
?>
</body>
</html>
How can I list the image in that folder reading from the session array the folder passed thru the url ?
Thanks !
