. */ require 'config.php'; // global variables, globals should remain contant $scriptUrl = $_SERVER["SCRIPT_NAME"]; $rootUrl = dirname($scriptUrl); if (substr($rootUrl, -1) !== '/') $rootUrl.='/'; // add a trailing / to rootUrl // $scriptUrl = "/path/to/bizou/index.php" // $rootUrl = "/path/to/bizou/" // load plugins $plugins = array(); if (is_dir("plugins")) { $plugins = scandir("plugins"); array_shift($plugins); array_shift($plugins); // remove . and .. foreach ($plugins as $p) if (is_file("plugins/$p/functions.php")) require "plugins/$p/functions.php"; } function plugins_include($phpFile) { foreach ($GLOBALS['plugins'] as $p) if (is_file("plugins/$p/$phpFile")) require "plugins/$p/$phpFile"; } if (! function_exists('getImageLink')) { function getImageLink($imageSimplePath) { return $GLOBALS['rootUrl'].IMAGES_DIR.$imageSimplePath; } } function getPreview($imgFile, $maxSize = THUMB_SIZE) { # example: data/myalbum/100.mypic.jpg $newImgFile = DATA_DIR."/".dirname($imgFile)."/".$maxSize.".".basename($imgFile); if (! is_file($newImgFile)) { $ext = strtolower(substr($imgFile, -4)); if ($ext == ".jpg") $img = imagecreatefromjpeg($imgFile); else $img = imagecreatefrompng($imgFile); $w = imagesx($img); $h = imagesy($img); # don't do anything if the image is already small if ($w <= $maxSize and $h <= $maxSize) { imagedestroy($img); return $imgFile; } # uncomment this if you need group writable files #umask(0002); # create the thumbs directory recursively if (! is_dir(dirname($newImgFile))) mkdir(dirname($newImgFile), 0777, true); if ($w > $h) { $newW = $maxSize; $newH = $h/($w/$maxSize); } else { $newW = $w/($h/$maxSize); $newH = $maxSize; } $newImg = imagecreatetruecolor($newW, $newH); imagecopyresampled($newImg, $img, 0, 0, 0, 0, $newW, $newH, $w, $h); if ($ext == ".jpg") imagejpeg($newImg, $newImgFile); else imagepng($newImg, $newImgFile); imagedestroy($img); imagedestroy($newImg); } return $GLOBALS['rootUrl'].$newImgFile; } function getAlbumPreview($dir) { foreach (scandir($dir) as $file) if ($file != '.' and $file != '..') { $ext = strtolower(substr($file, -4)); if ($ext == ".jpg" or $ext == ".png") return getPreview("$dir/$file"); } return ''; } // if url == http://localhost/photos/index.php/toto/titi, path_info == /toto/titi // if url == http://localhost/photos/index.php, path_info is not set // if url == http://localhost/photos/, path_info is not set // if path_info is not set, we are at top level, so we redirect to /photos/index.php/ if (! isset($_SERVER["PATH_INFO"])) { header("Location: $scriptUrl/"); exit(); } # simplePath is the simple path to the image # /index.php/toto/titi => simplePath == /toto/titi $simplePath = $_SERVER["PATH_INFO"]; if ($simplePath == '/') $simplePath = ''; // extra security check to avoid /photos/index/../.. like urls, maybe useless but.. if (strpos($simplePath, '..') !== false) die(".. found in url"); $folders = array(); $imageFiles = array(); $otherFiles = array(); # realDir is the directory in filesystem # seen from current script directory $realDir = IMAGES_DIR.$simplePath; if (! is_dir($realDir)) { header("HTTP/1.1 404 Not Found"); die("Directory Not Found"); } foreach (scandir($realDir) as $file) if ($file != '.' and $file != '..') { if (is_dir("$realDir/$file")) { $folders[] = array( "name" => $file, "link" => "$scriptUrl$simplePath/$file", "preview" => getAlbumPreview("$realDir/$file") ); } else { $ext = strtolower(substr($file, -4)); if ($ext == ".jpg" or $ext == ".png") { $imageFiles[] = array( "name" => $file, "url" => getPreview("$realDir/$file"), "link" => getImageLink("$simplePath/$file") ); } else { $otherFiles[] = array( "name" => $file, "link" => "$rootUrl$realDir/$file" ); } } } if (dirname($simplePath) !== '') $parentLink = $scriptUrl.dirname($simplePath); else $parentLink = ""; ?> <?php echo $realDir ?> " />
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