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<?php |
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/** |
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* This is an OrderStatusLog for the downloads |
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* It shows the download links |
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* To make it work, you will have to add files. |
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* |
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* When it is first written it creates a folder for the downloads |
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* you can then add files using the AddFiles method. |
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* |
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* |
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*/ |
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class ElectronicDelivery_OrderLog extends OrderStatusLog |
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{ |
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/** |
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* Use for debugging |
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* uses debug::log |
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* @boolean |
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*/ |
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private $debug = false; |
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/** |
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* Standard SS variable |
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*/ |
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private static $db = array( |
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"FolderName" => "Varchar(255)", |
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"Completed" => "Boolean", |
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"NumberOfHoursBeforeDownloadGetsDeleted" => "Float" |
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); |
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/** |
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* Standard SS variable |
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*/ |
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private static $many_many = array( |
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"Files" => "File" |
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); |
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/** |
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* Standard SS variable |
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*/ |
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private static $summary_fields = array( |
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"Created" => "Date", |
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"Type" => "Type", |
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"Title" => "Title", |
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"FolderName" => "Folder" |
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); |
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/** |
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* Standard SS variable |
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*/ |
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private static $defaults = array( |
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"InternalUseOnly" => false, |
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"Completed" => false |
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); |
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/** |
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* Set the default: the files are not ready yet! |
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* Standard SS method |
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*/ |
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public function populateDefaults() |
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{ |
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parent::populateDefaults(); |
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$this->Note = "<p>"._t("OrderLog.NODOWNLOADSAREAVAILABLEYET", "No downloads are available yet.")."</p>"; |
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} |
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/** |
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* |
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* @return Boolean |
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**/ |
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public function canDelete($member = null) |
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{ |
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return true; |
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} |
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/** |
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* |
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* @return Boolean |
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*/ |
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public function canCreate($member = null) |
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{ |
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return true; |
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} |
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/** |
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* |
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* @return Boolean |
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**/ |
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public function canEdit($member = null) |
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{ |
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return false; |
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} |
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/** |
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* Standard SS var |
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* @var Array |
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*/ |
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private static $searchable_fields = array( |
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'OrderID' => array( |
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'field' => 'NumericField', |
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'title' => 'Order Number' |
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), |
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"Title" => "PartialMatchFilter", |
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"Note" => "PartialMatchFilter", |
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"FolderName" => "PartialMatchFilter" |
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); |
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/** |
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* Standard SS var |
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* @var String |
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*/ |
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private static $singular_name = "Electronic Delivery Details for one Order"; |
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public function i18n_singular_name() |
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{ |
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return _t("OrderStatusLog.ELECTRONICDELIVERYDETAIL", "Electronic Delivery Details for one Order"); |
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} |
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/** |
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* Standard SS var |
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* @var String |
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*/ |
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private static $plural_name = "Electronic Deliveries Detail for many Orders"; |
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public function i18n_plural_name() |
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{ |
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return _t("OrderStatusLog.ELECTRONICDELIVERIESDETAILS", "Electronic Deliveries Detail for many Orders"); |
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} |
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/** |
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* Standard SS var |
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* @var String |
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*/ |
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private static $default_sort = "\"Created\" DESC"; |
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/** |
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* Size of the folder name (recommended to be at least 5+) |
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* @var Int |
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*/ |
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private static $random_folder_name_character_count = 12; |
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/** |
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* if set to anything except an empty string, |
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* an .htaccess file will be added to the download folder |
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* with the content of the variable |
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* content idea: Options -Indexes (stops directly from listing folders) |
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* @var String |
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*/ |
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private static $htaccess_content = ""; |
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/** |
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* List of files to be ignored when searching for files in the folder |
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* This may allow you to add "hidden" files or ignore other files. |
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* Can be added as |
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* 1 => mypng.png |
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* 2 => mysecondImage.jpg |
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* |
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* @var Array |
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*/ |
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private static $files_to_be_excluded = array(); |
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/** |
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* Permissions on download folders |
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* if not set, it will use: |
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* Config::inst()->get('Filesystem', 'folder_create_mask') |
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* @var string |
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*/ |
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private static $permissions_on_folder = ""; |
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/** |
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* @var String $order_dir - the root folder for the place where the files for the order are saved. |
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* if the variable is equal to downloads then the downloads URL is www.mysite.com/downloads/ |
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*/ |
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private static $order_dir = '_downloads'; |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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$fields->addFieldToTab("Root.Main", new LiteralField("FilesInFolder", _t("OrderStep.ACTUALFilesInFolder", "Actual files in folder: ").implode(", ", $this->getFilesInFolder()))); |
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return $fields; |
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} |
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/** |
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* Adds the download files to the Log and makes them available for download. |
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* @param ArrayList | Null $dosWithFiles - Data Object Set with files |
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*/ |
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public function AddFiles($listOfFiles) |
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{ |
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//update log fields |
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$this->Title = _t("OrderStatusLog.DOWNLOADFILES", "Download Files"); |
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$this->Note = "<ul>"; |
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if (!$this->OrderID) { |
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user_error("Tried to add files to an ElectronicDelivery_OrderStatus object without an OrderID"); |
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} |
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if ($this->debug) { |
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debug::log(print_r($listOfFiles, 1)); |
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debug::log("COUNT: ".$listOfFiles->count()); |
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} |
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//are there any files? |
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if ($listOfFiles && $listOfFiles->count()) { |
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if ($this->debug) { |
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debug::log("doing it"); |
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} |
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//create folder |
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$fullFolderPath = $this->getOrderDownloadFolder(true); |
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$folderOnlyPart = $this->getOrderDownloadFolder(false); |
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$existingFiles = $this->Files(); |
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$alreadyCopiedFileNameArray = array(); |
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//loop through files |
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foreach ($listOfFiles as $file) { |
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if ($file->exists() && file_exists($file->getFullPath())) { |
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$existingFiles->add($file); |
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$copyFrom = $file->getFullPath(); |
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$fileName = $file->Name; |
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$destinationFile = $fullFolderPath."/".$file->Name; |
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$destinationURL = Director::absoluteURL("/".$this->getBaseFolder(false)."/".$folderOnlyPart."/".$fileName); |
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if (!in_array($copyFrom, $alreadyCopiedFileNameArray)) { |
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$alreadyCopiedFileNameArray[] = $fileName; |
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if (copy($copyFrom, $destinationFile)) { |
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if ($this->debug) { |
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debug::log("\r\n COPYING $copyFrom to $destinationFile \r\n |||".serialize($file)); |
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} |
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$this->Note .= '<li><a href="'.$destinationURL.'" target="_blank">'.$file->Title.'</a></li>'; |
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} |
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} else { |
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$this->Note .= "<li>"._t("OrderLog.NOTINCLUDEDIS", "no download available: ").$file->Title."</li>"; |
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} |
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} |
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} |
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} else { |
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$this->Completed = true; |
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$this->Note .= "<li>"._t("OrderStatusLog.THEREARENODOWNLOADSWITHTHISORDER", "There are no downloads for this order.")."</li>"; |
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} |
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$this->Note .= "</ul>"; |
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$this->write(); |
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} |
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/** |
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* checks if the download has expired (i.e. too much time has passed) |
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* @return Boolean |
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*/ |
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public function IsExpired() |
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{ |
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if ($this->Completed) { |
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return true; |
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} |
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if (!$this->Created) { |
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return false; |
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} |
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return (strtotime("Now") - strtotime($this->Created)) > (60 * 60 * $this->NumberOfHoursBeforeDownloadGetsDeleted); |
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} |
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254
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/** |
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255
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* Standard SS method |
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* Creates the folder and files. |
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*/ |
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public function onBeforeWrite() |
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{ |
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parent::onBeforeWrite(); |
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if (!$this->IsExpired()) { |
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$this->FolderName = $this->getOrderDownloadFolder(true); |
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} |
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} |
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/** |
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* Standard SS method |
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* If it has expired, then the folder is deleted... |
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*/ |
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public function onAfterWrite() |
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{ |
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parent::onAfterWrite(); |
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$this->deleteFolderIfExpired(); |
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} |
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/** |
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* making sure we dont end up in an infinite loop |
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* @var int |
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*/ |
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280
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private $loopEscape = 0; |
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281
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282
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public function deleteFolderIfExpired() |
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283
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{ |
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if ($this->FolderName) { |
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285
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if ($this->Completed) { |
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286
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//do nothing ... |
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} else { |
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if ($this->IsExpired() && $this->loopEscape > 0) { |
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$this->loopEscape++; |
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$this->Note = "<p>"._t("OrderStatusLog.DOWNLOADSHAVEEXPIRED", "Downloads have expired.")."</p>"; |
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291
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$this->Completed = $this->deleteFolderContents(); |
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$this->write(); |
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} elseif ($this->loopEscape == 10) { |
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user_error("Tried to deleted ".$this->FolderName." 10 times without success", E_USER_NOTICE); |
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} |
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} |
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297
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} else { |
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298
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} |
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299
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} |
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300
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301
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/** |
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302
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* Standard SS method |
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303
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* Deletes the files in the download folder, |
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304
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* and the actual download folder itself. |
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305
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*/ |
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306
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public function onBeforeDelete() |
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307
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{ |
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308
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parent::onBeforeDelete(); |
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309
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if ($this->FolderName && !$this->Completed) { |
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310
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$this->deleteFolderContents(); |
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311
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} |
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312
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} |
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313
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314
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/** |
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315
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* returns the list of files that are in the current folder |
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316
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* @return Array |
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317
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*/ |
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318
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protected function getFilesInFolder() |
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319
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{ |
|
320
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if ($this->FolderName && file_exists($this->FolderName)) { |
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|
321
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return $this->getDirectoryContents($this->FolderName, $showFiles = 1, $showFolders = 0); |
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322
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} else { |
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323
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return array(_t("OrderStatus.NOFOLDER", "No folder is associated with this download entry.")); |
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324
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} |
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325
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} |
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326
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327
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/** |
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328
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* creates a folder and returns the full folder path |
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329
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* if the folder is already created it still returns the folder path, |
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330
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* but it does not create the folder. |
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331
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* |
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332
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* @param Boolean $absolutePath |
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333
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* |
|
334
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* @return NULL | String |
|
335
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*/ |
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336
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protected function getOrderDownloadFolder($absolutePath = true) |
|
337
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{ |
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338
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//already exists - do nothing |
|
339
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if ($this->FolderName) { |
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|
340
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$fullFolderName = $this->FolderName; |
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|
341
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|
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} elseif ($baseFolder = $this->getBaseFolder(true)) { |
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|
342
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//create folder.... |
|
343
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$randomFolderName = substr(md5(time()+rand(1, 999)), 0, $this->Config()->get("random_folder_name_character_count"))."_".$this->OrderID; |
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|
344
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|
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$fullFolderName = $baseFolder."/".$randomFolderName; |
|
345
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|
|
if (file_exists($fullFolderName)) { |
|
346
|
|
|
$allOk = true; |
|
347
|
|
|
} else { |
|
348
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|
$allOk = mkdir($fullFolderName, $this->getFolderPermissions()); |
|
349
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|
|
} |
|
350
|
|
|
if (!file_exists($fullFolderName)) { |
|
351
|
|
|
user_error("Can not create folder: ".$fullFolderName); |
|
352
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|
|
return; |
|
353
|
|
|
} |
|
354
|
|
|
if ($allOk) { |
|
355
|
|
|
$this->FolderName = $fullFolderName; |
|
|
|
|
|
|
356
|
|
|
} |
|
357
|
|
|
} |
|
358
|
|
|
if ($absolutePath) { |
|
359
|
|
|
return $fullFolderName; |
|
|
|
|
|
|
360
|
|
|
} else { |
|
361
|
|
|
//TO DO: test |
|
362
|
|
|
return str_replace($this->getBaseFolder(true)."/", "", $fullFolderName); |
|
363
|
|
|
} |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
/** |
|
367
|
|
|
* returns the folder in which all the downloads are kept |
|
368
|
|
|
* (each order has an individual folder within this base folder) |
|
369
|
|
|
* returns location of base folder. |
|
370
|
|
|
* |
|
371
|
|
|
* @param Boolean $absolutePath - absolute folder path (set to false to get relative path) |
|
372
|
|
|
* |
|
373
|
|
|
* @return NULL | String |
|
374
|
|
|
*/ |
|
375
|
|
|
protected function getBaseFolder($absolutePath = true) |
|
376
|
|
|
{ |
|
377
|
|
|
$baseFolderRelative = $this->Config()->get("order_dir"); |
|
378
|
|
|
$baseFolderAbsolute = Director::baseFolder()."/".$baseFolderRelative; |
|
379
|
|
|
if (!file_exists($baseFolderAbsolute)) { |
|
380
|
|
|
mkdir($baseFolderAbsolute, $this->getFolderPermissions()); |
|
381
|
|
|
} |
|
382
|
|
|
if (!file_exists($baseFolderAbsolute)) { |
|
383
|
|
|
user_error("Can not create folder: ".$baseFolderAbsolute); |
|
384
|
|
|
return; |
|
385
|
|
|
} |
|
386
|
|
|
$manifestExcludeFile = $baseFolderAbsolute."/"."_manifest_exclude"; |
|
387
|
|
View Code Duplication |
if (!file_exists($manifestExcludeFile)) { |
|
|
|
|
|
|
388
|
|
|
$manifestExcludeFileHandle = fopen($manifestExcludeFile, 'w') or user_error("Can not create ".$manifestExcludeFile); |
|
|
|
|
|
|
389
|
|
|
fwrite($manifestExcludeFileHandle, "Please do not delete this file"); |
|
390
|
|
|
fclose($manifestExcludeFileHandle); |
|
391
|
|
|
} |
|
392
|
|
|
if ($htAccessContent = $this->Config()->get("htaccess_content")) { |
|
393
|
|
|
$htAccessFile = $baseFolderAbsolute."/".".htaccess"; |
|
394
|
|
View Code Duplication |
if (!file_exists($htAccessFile)) { |
|
|
|
|
|
|
395
|
|
|
$htAccessFileHandle = fopen($htaccessfile, 'w') or user_error("Can not create ".$htAccessFile); |
|
|
|
|
|
|
396
|
|
|
fwrite($htAccessFileHandle, $htAccessContent); |
|
397
|
|
|
fclose($htAccessFileHandle); |
|
398
|
|
|
} |
|
399
|
|
|
} |
|
400
|
|
|
if ($absolutePath) { |
|
401
|
|
|
return $baseFolderAbsolute; |
|
402
|
|
|
} else { |
|
403
|
|
|
return $baseFolderRelative; |
|
404
|
|
|
} |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
/** |
|
408
|
|
|
* returns the permissions for the folder to be created. |
|
409
|
|
|
* @return String |
|
410
|
|
|
*/ |
|
411
|
|
|
protected function getFolderPermissions() |
|
412
|
|
|
{ |
|
413
|
|
|
return $this->Config()->get("permissions_on_folder") ? $this->Config()->get("permissions_on_folder") : Config::inst()->get('Filesystem', 'folder_create_mask'); |
|
414
|
|
|
} |
|
415
|
|
|
|
|
416
|
|
|
/** |
|
417
|
|
|
* get folder contents |
|
418
|
|
|
* |
|
419
|
|
|
* @param String $fullPath (e.g. /var/www/mysite.co.nz/downloads) |
|
420
|
|
|
* @param Boolean $showFiles - list the files in the directory? |
|
421
|
|
|
* @param Boolean $showFolders - list the folders in the directory? |
|
422
|
|
|
* |
|
423
|
|
|
* @return array |
|
424
|
|
|
*/ |
|
425
|
|
|
protected function getDirectoryContents($fullPath, $showFiles = false, $showFolders = false) |
|
426
|
|
|
{ |
|
427
|
|
|
$files = array(); |
|
428
|
|
|
if (file_exists($fullPath)) { |
|
429
|
|
|
if ($directoryHandle = opendir($fullPath)) { |
|
430
|
|
|
while (($file = readdir($directoryHandle)) !== false) { |
|
431
|
|
|
/* no links ! */ |
|
432
|
|
|
$fullFileName = $fullPath."/".$file; |
|
433
|
|
|
if (substr($file, strlen($file) - 1) != ".") { |
|
434
|
|
|
if ((!is_dir($fullFileName) && $showFiles) || ($showFolders && is_dir($fullFileName))) { |
|
435
|
|
|
if (!in_array($file, $this->Config()->get("files_to_be_excluded"))) { |
|
436
|
|
|
array_push($files, $fullFileName); |
|
437
|
|
|
} |
|
438
|
|
|
} |
|
439
|
|
|
} |
|
440
|
|
|
} |
|
441
|
|
|
closedir($directoryHandle); |
|
442
|
|
|
} |
|
443
|
|
|
} |
|
444
|
|
|
return $files; |
|
445
|
|
|
} |
|
446
|
|
|
|
|
447
|
|
|
/** |
|
448
|
|
|
* remove all the folder contents and remove the folder itself |
|
449
|
|
|
* as well... Returns true on success. |
|
450
|
|
|
* Assumes that there are no folders in the folder... |
|
451
|
|
|
* |
|
452
|
|
|
* @return Boolean |
|
453
|
|
|
*/ |
|
454
|
|
|
protected function deleteFolderContents() |
|
455
|
|
|
{ |
|
456
|
|
|
if ($this->FolderName) { |
|
|
|
|
|
|
457
|
|
|
if (file_exists($this->FolderName)) { |
|
|
|
|
|
|
458
|
|
|
$files = $this->getDirectoryContents($this->FolderName, $showFiles = 1, $showFolders = 0); |
|
|
|
|
|
|
459
|
|
|
if ($files) { |
|
|
|
|
|
|
460
|
|
|
foreach ($files as $file) { |
|
461
|
|
|
unlink($file); |
|
462
|
|
|
} |
|
463
|
|
|
} |
|
464
|
|
|
return rmdir($this->FolderName); |
|
|
|
|
|
|
465
|
|
|
} |
|
466
|
|
|
} |
|
467
|
|
|
return true; |
|
468
|
|
|
} |
|
469
|
|
|
} |
|
470
|
|
|
|
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.