From 9fe739d3ac3fccb8da4e1ec676266365968590e1 Mon Sep 17 00:00:00 2001 From: deva Date: Sat, 18 Apr 2009 15:54:59 +0000 Subject: Basic dataformat, files and directories are now in place. --- utils/modules/gallery.php | 303 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 303 insertions(+) create mode 100644 utils/modules/gallery.php (limited to 'utils') diff --git a/utils/modules/gallery.php b/utils/modules/gallery.php new file mode 100644 index 0000000..b3f410d --- /dev/null +++ b/utils/modules/gallery.php @@ -0,0 +1,303 @@ +id, ENT_QUOTES, "UTF-8") . "\"\n"); + fwrite($fp, " title=\"" . + htmlspecialchars($this->title, ENT_QUOTES, "UTF-8") . "\"\n"); + fwrite($fp, " image=\"" . + htmlspecialchars($this->image, ENT_QUOTES, "UTF-8") . "\"/>\n"); + } + + public function show() + { + $str = "

\n"; + $str .= " path . "/" . $this->image . "\" width=\"100\"/>
\n"; + $str .= " " . $this->title . "\n"; + $str .= "

\n"; + return $str; + } + + public function Photo($path, $id, $title, $image) + { + $this->path = $path; + $this->id = $id; + $this->title = $title; + $this->image = $image; + } +} + + +class Album { + public $id; + public $title; + public $copyright; + public $enabled; + public $photos = array(); + + public function add($photo) + { + $this->photos[$photo->id] = $photo; + } + + public function write($fp) + { + fwrite($fp, " id, ENT_QUOTES, "UTF-8") . "\"\n"); + fwrite($fp, " title=\"" . + htmlspecialchars($this->title, ENT_QUOTES, "UTF-8") . "\"\n"); + fwrite($fp, " copyright=\"" . + htmlspecialchars($this->copyright, ENT_QUOTES, "UTF-8") . "\"\n"); + fwrite($fp, " icon=\"" . + htmlspecialchars($this->icon, ENT_QUOTES, "UTF-8") . "\"\n"); + fwrite($fp, " enabled=\"" . + htmlspecialchars($this->enabled, ENT_QUOTES, "UTF-8") . "\">\n"); + foreach($this->photos as $photo) { + $photo->write($fp); + } + fwrite($fp, " \n"); + } + + public function show() + { + $str = "

\n"; + $str .= "getPath() . "/" . $this->photos[$this->icon]->image . "\" width=\"64\"/>\n"; + $str .= "" . $this->title . "\n"; + $str .= "

\n"; + foreach($this->photos as $photo) { + $str .= $photo->show(); + } + return $str; + } + + public function getPath() + { + global $ALBUMS_DIR; + return $ALBUMS_DIR . "/" . $this->id; + } + + public function getNextID() + { + $maxid = 0; + foreach($this->photos as $photo) { + if($photo->id > $nextid) $maxid = $photo->id; + } + return $maxid + 1; + } + + public function Album($id, $title, $copyright, $icon, $enabled) + { + $this->id = $id; + $this->title = $title; + $this->copyright = $copyright; + $this->icon = $icon; + $this->enabled = $enabled; + } +} + +function unpackImages($zipfile, $album) +{ + if(is_uploaded_file($zipfile['tmp_name'])) { + echo "File ". $zipfile['name'] ." uploaded successfully.\n"; + + // + // Unzip file + // + // http://dk.php.net/manual/en/book.zip.php + $zip = new ZipArchive(); + $zip->open($zipfile['tmp_name']); + $folder = $zipfile['tmp_name'].'.unzip'; + $zip->extractTo($folder); + + // + // Look at EXIF header (Image Description) and move images + // + // http://dk.php.net/manual/en/book.exif.php + if(!file_exists($album->getPath())) mkdir($album->getPath()); + $d = opendir($folder); + while(false !== ($f = readdir($d))) { + if(!isJpeg($f)) continue; + $tags = exif_read_data($folder . "/" . $f, "ANY_TAG"); + rename($folder . "/" . $f, $album->getPath() . "/" . $f); + $photo = new Photo($album->getPath(), $album->getNextID(), $tags['ImageDescription'], $f); + $album->add($photo); + } + closedir($d); + + // + // Clean up (recursively) + // + cleanUp($folder); + } +} + +class Gallery { + + private $file; + private $albums = array(); + + // Admin config + public $admin_title = "Gallery"; + public $admin_submodules = array("New gallery" => "newgallery"); + + public function admin_newgallery($action, $vars) + { + global $ALBUMS_DIR; + switch($action) { + case "create": + $album = new Album($this->getNextID(), $vars['title'], $vars['copyright'], "1", $vars['enabled']); + unpackImages($_FILES['images'], $album); + $this->add($album); + $this->write(); + echo $album->show(); + break; + + case "select": + default: + beginform("create", true); + lineedit("Album title:", "title"); + lineedit("Album copyright:", "copyright"); + lineedit("Album enabled:", "enabled", "true"); + fileupload("Select image archive:", "images", "application/zip"); + button("Create"); + endform(); + break; + } + } + + public function admin($sub, $action, $vars) + { + switch($sub) { + case "newgallery": + $this->admin_newgallery($action, $vars); + break; + } + } + + public function run($params) + { + $str = ""; + foreach($params as $param) { + switch($param) { + default: + foreach($this->albums as $album) { + $str .= $album->show(); + } + break; + } + } + return $str; + } + + public function add($album) { + $this->albums[$album->id] = $album; + } + + public function getNextID() + { + $maxid = 0; + foreach($this->albums as $album) { + if($album->id > $nextid) $maxid = $album->id; + } + return $maxid + 1; + } + + public function write() + { + $fp = fopen($this->file, "w"); + fwrite($fp, "\n"); + + fwrite($fp, "\n"); + foreach($this->albums as $album) { + $album->write($fp); + } + fwrite($fp, "\n"); + + fclose($fp); + } + + private function read() + { + $dom = new DomDocument; + $dom->resolveExternals = FALSE; + $dom->substituteEntities = FALSE; + $dom->preserveWhiteSpace = FALSE; + $dom->load($this->file); + + $gallery = $dom->documentElement; + // $this->width = $gallery->getAttribute('width'); + + foreach($gallery->childNodes as $albumElem) { + + if($albumElem->tagName != "album") continue; + + $album = new Album($albumElem->getAttribute('id'), + $albumElem->getAttribute('title'), + $albumElem->getAttribute('copyright'), + $albumElem->getAttribute('icon'), + $albumElem->getAttribute('enabled')); + + foreach($albumElem->childNodes as $photoElem) { + if($photoElem->tagName != "photo") continue; + + $photo = new Photo($album->getPath(), + $photoElem->getAttribute('id'), + $photoElem->getAttribute('title'), + $photoElem->getAttribute('image')); + $album->add($photo); + + } + + $this->add($album); + + } + } + + public function Gallery($file) + { + $this->file = $file; + if(file_exists($file)) $this->read(); + } + +} + +function gallery_init() +{ + global $DATA_DIR; + return new Gallery($DATA_DIR . "/gallery.xml"); +} + +?> -- cgit v1.2.3