/**
* Constructor
* @param string gallery id
* @param sgGallery reference to the parent gallery
*/
function sgGallery($id, &$parent)
{
$this->id = $id;
$this->parent = $parent;
$this->config = sgConfig::getInstance();
$this->translator = Translator::getInstance();
}
function sgThumbnail(&$img, $type)
{
$this->config = sgConfig::getInstance();
$this->image = $img;
$widthVar = "thumb_width_" . $type;
$heightVar = "thumb_height_" . $type;
$cropVar = "thumb_crop_" . $type;
$this->maxWidth = $this->config->{$widthVar};
$this->maxHeight = $this->config->{$heightVar};
if (isset($this->config->{$cropVar})) {
$this->forceSize = $this->config->{$cropVar};
}
if ($this->image == null) {
return;
}
$this->imagePath = $this->image->realPath();
$this->thumbPath = $this->config->base_path . Singapore::thumbnailPath($this->image->parent->id, $this->image->id, $this->maxWidth, $this->maxHeight, $this->forceSize);
$this->thumbURL = $this->config->base_url . Singapore::thumbnailPath($this->image->parent->id, $this->image->id, $this->maxWidth, $this->maxHeight, $this->forceSize);
//security check: make sure requested file is in galleries directory
if (!Singapore::isSubPath($this->config->base_path . $this->config->pathto_galleries, $this->imagePath) && !$this->image->isRemote()) {
return;
}
//security check: make sure $image has a valid extension
if (!$this->image->isRemote() && !preg_match("/.+\\.(" . $this->config->recognised_extensions . ")\$/i", $this->image->id)) {
return;
}
$this->calculateDimensions();
//link straight to image if it smaller than required size
if ($this->image->width <= $this->thumbWidth && $this->image->height <= $this->thumbHeight) {
$this->thumbURL = $this->image->realURL();
return;
}
$imageModified = @filemtime($this->imagePath);
$thumbModified = @filemtime($this->thumbPath);
if ($imageModified > $thumbModified || !$thumbModified) {
$this->buildThumbnail();
}
}
$config->pathto_cache = $config->pathto_data_dir . "cache/";
$config->base_path = $basePath;
if (createDirectories($config)) {
setupHeader("OK");
setupMessage("This step completed successfully");
} else {
setupHeader("Oops!");
setupError('There was a problem. Please fix it and <a href="install.php?step=directories">retry this step</a>');
}
echo '<br /><a href="install.php?step=test"><< Previous: test server</a>';
echo ' | <a href="install.php?step=database">Next: setup database >></a>';
break;
case "database":
setupHeader("Step 2 of 2: Setup Database");
//create config object
$config = sgConfig::getInstance();
$config->loadConfig($basePath . "singapore.ini");
$config->base_path = $basePath;
switch ($config->io_handler) {
case "csv":
setupMessage("The default CSV file database does not require any further setting up");
setupHeader("OK");
setupMessage("This step completed successfully");
break;
case "mysql":
include_once $basePath . "includes/io_mysql.class.php";
$config->loadConfig($basePath . "secret.ini.php");
setupMessage("Setup will now create the tables necessary to run singapore on a MySQL database");
setupHeader("Connecting to database");
$io = new sgIO_mysql();
if (!$io) {
/**
* Admin constructor. Doesn't call {@link Singapore} constructor.
* @param string the path to the base singapore directory
*/
function sgAdmin($basePath = "")
{
//import class definitions
//io handler class included once config is loaded
require_once $basePath . "includes/translator.class.php";
require_once $basePath . "includes/thumbnail.class.php";
require_once $basePath . "includes/gallery.class.php";
require_once $basePath . "includes/config.class.php";
require_once $basePath . "includes/image.class.php";
require_once $basePath . "includes/user.class.php";
//start execution timer
$this->scriptStartTime = microtime();
//remove slashes
if (get_magic_quotes_gpc()) {
$_REQUEST = array_map(array("Singapore", "arraystripslashes"), $_REQUEST);
//as if magic_quotes_gpc wasn't insane enough, php doesn't add slashes
//to the tmp_name variable so I have to add them manually. Grrrr.
foreach ($_FILES as $key => $nothing) {
$_FILES[$key]["tmp_name"] = addslashes($_FILES[$key]["tmp_name"]);
}
$_FILES = array_map(array("Singapore", "arraystripslashes"), $_FILES);
}
$galleryId = isset($_REQUEST["gallery"]) ? $_REQUEST["gallery"] : ".";
//load config from singapore root directory
$this->config = sgConfig::getInstance();
$this->config->loadConfig($basePath . "singapore.ini");
$this->config->loadConfig($basePath . "secret.ini.php");
//set runtime values
$this->config->pathto_logs = $this->config->pathto_data_dir . "logs/";
$this->config->pathto_cache = $this->config->pathto_data_dir . "cache/";
$this->config->pathto_current_template = $this->config->pathto_templates . $this->config->default_template . "/";
$this->config->pathto_admin_template = $this->config->pathto_templates . $this->config->admin_template_name . "/";
//load config from admin template ini file (admin.ini) if present
$this->config->loadConfig($basePath . $this->config->pathto_admin_template . "admin.ini");
$this->template = $this->config->default_template;
//do not load gallery-specific ini files
//set current language from request vars or config
$this->language = isset($_REQUEST["lang"]) ? $_REQUEST["lang"] : $this->config->default_language;
//read the language file
$this->translator = Translator::getInstance($this->language);
$this->translator->readLanguageFile($this->config->base_path . $this->config->pathto_locale . "singapore." . $this->language . ".pmo");
$this->translator->readLanguageFile($this->config->base_path . $this->config->pathto_locale . "singapore.admin." . $this->language . ".pmo");
//include IO handler class and create instance
require_once $basePath . "includes/io_" . $this->config->io_handler . ".class.php";
$ioClassName = "sgIO_" . $this->config->io_handler;
$this->io = new $ioClassName($this->config);
//set character set
if (!empty($this->translator->languageStrings[0]["charset"])) {
$this->character_set = $this->translator->languageStrings[0]["charset"];
} else {
$this->character_set = $this->config->default_charset;
}
//set action to perform
if (empty($_REQUEST["action"])) {
$this->action = "menu";
} else {
$this->action = $_REQUEST["action"];
}
//set page title
$this->pageTitle = $this->config->gallery_name;
//set root node of crumb line
$holder = new sgGallery("", new stdClass());
$holder->name = $this->config->gallery_name;
$this->ancestors = array($holder);
}
/**
* @param sgConfig pointer to a {@link sgConfig} object representing
* the current script configuration
*/
function sgIO_sqlite()
{
$this->config = sgConfig::getInstance();
$this->db = sqlite_open($this->config->base_path . $this->config->pathto_data_dir . "sqlite.dat");
}
/**
* Wrapper for mkdir() implementing the safe-mode hack
*/
function mkdir($path)
{
$config = sgConfig::getInstance();
if ($config->safe_mode_hack) {
$connection = ftp_connect($config->ftp_server);
// login to ftp server
$result = ftp_login($connection, $config->ftp_user, $config->ftp_pass);
// check if connection was made
if (!$connection || !$result) {
return false;
}
ftp_chdir($connection, $config->ftp_base_path);
// go to destination dir
if (!ftp_mkdir($connection, $path)) {
// create directory
return false;
}
ftp_site($connection, "CHMOD " . $config->directory_mode . " " . $path);
ftp_close($connection);
// close connection
return true;
} else {
return mkdir($path, octdec($config->directory_mode));
}
}
/**
* @param sgConfig pointer to a {@link sgConfig} object representing
* the current script configuration
*/
function sgIO_mysql()
{
$this->config = sgConfig::getInstance();
mysql_connect($this->config->sql_host, $this->config->sql_user, $this->config->sql_pass);
mysql_select_db($this->config->sql_database);
}
