galerija

Puika1 · April 14, 2009

kāds var man palīdzēt šis ir galerijas scripts viņš velk bildes ārā no htdoc kā var lai vilktu no piem htdoc/img (localhsot/img)

<?
//************************************************************//
//															//
//				PHP Slideshow v0.1						  //
//				Author: Brian Mahler						//
//				Copyright (c) 2006 Brian Mahler			 //
//															//		  
//************************************************************//
//
// CSS to position and change appearance
// Modify these settings to change the appearance of the page
//
?>
<!doctype html public "-//W3C//DTD HTML 4.01//EN"
  "http://www.w3.org/TR/html4/strict.dtd">
<html>
  <head>
  <title>PHP Slideshow v0.1 by Brian Mahler</title>
	<style type="text/css">
		body{
			background-color:#eee;
		}
		a:link, a:active, a:visited{
			text-decoration:none;
			color: #000;	
		}
		a:hover{
			color: #bbb;	
		}
		table#images{ /* Includes PageNav,ImageNav and Image */
			margin:auto;
		}
		td#copy{
			font-family: times;
			font-size:8pt;
		}
		Table#nav{ /* Navigation table */

		}
		img#view{

		}

	</style>
</head>
<body>
<?
//Definitions
//
//To change the number of thumbnails on a page, simply change the number  below
//
define("PER_PAGE",8);


//---------------------------------------------Do not Edit below this line-----------------------------------------------

//Get the path to the current directory
$z = split('/', $_SERVER['SCRIPT_FILENAME']);
$thisname = $z[count($z)-1];
$path = str_replace($thisname, '', $_SERVER['SCRIPT_FILENAME']);

//Define allowed file extensions
$allowed = array('jpg','gif','png');

//Read through the directory and find all files with proper file extensions
$dir = dir($path);
while ($file = $dir->read()) {
if (($file != '.') && ($file != 'CVS') && ($file != '..')) {
	$file_size = filesize($path . $file);
	$file_extension = file_ext($file);
	if(!is_dir($path . $file) && isset($file_extension) && in_array($file_extension, $allowed)) {
		$images[] = array('name' => $file,
						  'size' => $file_size);
	} 	
}
}

//Check for images present in the directory
$count = count($images);
if ($count < 1){
die('<center>No images present in current directory</center>');
}

//Calculate the number of pages
$pages = ceil($count / PER_PAGE);

//Get the current page
$current_page = $_GET['page'];
if (!isset($_GET['page'])){
$current_page = 1;
}

//Page Navigation
if ($current_page == 1) {
	$next = $current_page + 1;
$pagehtml = '<b>Page ' . $current_page . ' of ' . $pages . '</b> | <a class="navi" href="index.php?page=' . $next . '">Next Page ></a>';
}elseif ($current_page == $pages){
	$back = $current_page - 1;
$pagehtml = '<a class="navi" href="index.php?page=' . $back . '">< Previous Page</a> | <b>Page '  . $current_page . ' of ' . $pages . '</b>';		 	
}else{
$next = $current_page + 1;
$back = $current_page - 1;
	$pagehtml = '<a class="navi" href="index.php?page=' . $back . '">< Previous Page</a> | <b>Page '  . $current_page . ' of ' . $pages . '</b> | <a class="navi" href="index.php?page=' . $next . '">Next Page ></a>';
}


//Build the thumbnail navigation table
$y = $current_page * PER_PAGE;
$start = $y - PER_PAGE + 1;
$image_nav = '<table width="500px" id="nav"><tr>';
for ($x=$start; $x<=$y; $x++){
	if ($x <= $count){
 	$url = $images[$x -1]['name'];
	$image_nav .= '<td align="center" valign="center" width="12.5%"><a href="index.php?page=' . $current_page . '&id=' . $x . '"><img src="' . $url . '" border="0" width="60px"></a></td>';

}
}
$image_nav .= '</tr></table>';

//The image to be shown
$image_view = $_GET['id'];
if (!isset($_GET['id'])){
$image_view = $current_page * 8 - 7;
}
$image = '<img id="view" src="' . $images[$image_view - 1]['name'] . '" width="512px">'; 

$copy = 'PHP Slideshow v0.1 ©2006 Brian Mahler';

//Display the slideshow
echo '<table id="images" width="500px" border="0" cellpadding="2px">';
echo '<tr><td align="center">' . $pagehtml . '</td></tr><tr><td align="center">' . $image_nav . '</td></tr><tr><td id="pic" align="center" valign="center" style="padding:2px;">' . $image . '</td></tr>';
echo '<tr><td id="copy" align="center">' . $copy . '</td></tr>';
echo '</table>';

//function to get file extension of files
function file_ext($file) {
$extension = split("[.]", $file);
$ext_file = $extension[count($extension)-1];
return strtolower($ext_file);
}
?>
</body>
</html>

Aleksejs · April 15, 2009

Viss slēpjas mainīgā $path uzstādīšanā. Bet vispār autors laikam ir paredzējis, ka šo skriptu izsauksi tajā pašā mapē, kurā atrodas bildes.

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