Example #1
0
 function launch()
 {
     global $interface;
     global $configArray;
     global $user;
     $id = $_REQUEST['id'];
     $interface->assign('id', $id);
     $itemId = $_REQUEST['itemId'];
     $interface->assign('itemId', $itemId);
     $file = $_REQUEST['file'];
     $interface->assign('file', $file);
     $recordDriver = new RestrictedEContentDriver($id);
     $isAudio = false;
     if (!$recordDriver->isValid()) {
         $interface->setTemplate('../Record/invalidRecord.tpl');
         $interface->display('layout.tpl');
         die;
     } else {
         $interface->assign('recordDriver', $recordDriver);
         $itemId = $_REQUEST['itemId'];
         $errorOccurred = false;
         if ($user == false) {
             $interface->assign('errorMessage', 'Sorry, you must be logged in to view this title.');
             $errorOccurred = true;
             $interface->assign('showLogin', true);
         } else {
             if (!$recordDriver->isCheckedOut($itemId)) {
                 $interface->assign('errorMessage', "You must checkout this title before you view it, please <a href='{$configArray['Site']['path']}/PublicEContent/{$id}/Checkout'>click here</a> to checkout the title.");
                 $errorOccurred = true;
                 $interface->assign('showLogin', false);
             } else {
                 require_once ROOT_DIR . '/sys/eContent/EContentRecord.php';
                 $filename = $_REQUEST['file'];
                 $bookFile = $configArray['EContent']['library'] . '/' . $filename;
                 if (file_exists($bookFile)) {
                     //Check the database to see if there is an existing title
                     $fileExtension = '';
                     if (strpos($bookFile, '.') !== FALSE) {
                         $fileExtension = substr($bookFile, strrpos($bookFile, '.') + 1);
                     }
                     //Record that the title is being viewed.
                     require_once ROOT_DIR . '/sys/eContent/EContentHistoryEntry.php';
                     $entry = new EContentHistoryEntry();
                     $entry->userId = $user->id;
                     $entry->recordId = $id;
                     $entry->itemId = $itemId;
                     $entry->action = 'Read Online';
                     //Open date will be filled out automatically.
                     $entry->insert();
                     if ($fileExtension == 'epub') {
                         require_once ROOT_DIR . '/sys/eReader/ebook.php';
                         $ebook = new ebook($bookFile);
                         if ($ebook->readErrorOccurred()) {
                             $errorOccurred = true;
                             $interface->assign('errorMessage', $ebook->readError());
                         } else {
                             $spineInfo = $ebook->getSpine();
                             $toc = $ebook->getTOC();
                             $interface->assign('spineData', $spineInfo);
                             $interface->assign('contents', $toc);
                             $interface->assign('bookCreator', $ebook->getDcCreator());
                             //Load a translation map to translate locations into ids
                             $manifest = array();
                             for ($i = 0; $i < $ebook->getManifestSize(); $i++) {
                                 $manifestId = $ebook->getManifestItem($i, 'id');
                                 $manifestHref = $ebook->getManifestItem($i, 'href');
                                 $manifestType = $ebook->getManifestItem($i, 'type');
                                 $manifest[$manifestHref] = $manifestId;
                             }
                             $interface->assign('manifest', $manifest);
                             $interface->assign('bookTitle', $ebook->getTitle());
                             $errorOccurred = false;
                         }
                     } elseif ($fileExtension == 'txt') {
                         header("Content-Type: text/plain;\n");
                         header('Content-Length: ' . filesize($bookFile));
                         readfile($bookFile);
                         exit;
                     } elseif (is_dir($bookFile)) {
                         //A folder of mp3 files?
                         //Display information so patron can listen to the recording.
                         //Table of contents is based on the actual files uploaded.
                         $isAudio = true;
                         $dirHnd = opendir($bookFile);
                         $mp3Files = array();
                         while (false !== ($file = readdir($dirHnd))) {
                             if (preg_match('/^.*?\\.mp3$/i', $file)) {
                                 $mp3Files[] = preg_replace('/\\.mp3/i', '', $file);
                             }
                         }
                         $files = readdir($dirHnd);
                         closedir($dirHnd);
                         //Sort the mp3 files by name.
                         sort($mp3Files);
                         $interface->assign('mp3Filenames', $mp3Files);
                     }
                 } else {
                     $errorOccurred = true;
                     $interface->assign('errorMessage', 'Sorry, we could not find that title in our online library.');
                 }
             }
             $interface->assign('errorOccurred', $errorOccurred);
             if ($isAudio) {
                 $interface->display('EcontentRecord/viewer-mp3.tpl');
             } else {
                 $interface->display('EcontentRecord/viewer-custom.tpl');
             }
         }
     }
 }
Example #2
0
 function launch()
 {
     global $interface;
     global $configArray;
     $id = $_REQUEST['id'];
     $interface->assign('id', $id);
     $item = $_REQUEST['item'];
     $interface->assign('item', $item);
     $viewer = 'custom';
     $errorOccurred = false;
     if ($this->user == false) {
         $interface->assign('errorMessage', 'User is not logged in.');
         $errorOccurred = true;
         $interface->assign('showLogin', true);
     } else {
         require_once ROOT_DIR . '/sys/eContent/EContentRecord.php';
         $eContentRecord = new EContentRecord();
         $eContentRecord->id = $id;
         if ($eContentRecord->find(true)) {
             //Check the database to see if there is an existing title
             require_once ROOT_DIR . '/sys/eContent/EContentItem.php';
             $eContentItem = new EContentItem();
             $eContentItem->id = $_REQUEST['item'];
             if ($eContentItem->find(true)) {
                 $bookFile = null;
                 $libraryPath = $configArray['EContent']['library'];
                 if ($eContentItem->item_type == 'mp3') {
                     $bookFile = "{$libraryPath}/{$eContentItem->folder}";
                 } else {
                     $bookFile = "{$libraryPath}/{$eContentItem->filename}";
                 }
                 if (!file_exists($bookFile)) {
                     $bookFile = null;
                 }
             }
         } else {
             $errorOccurred = true;
             $interface->assign('errorMessage', 'Could not find the selected title.');
         }
         if (file_exists($bookFile) && $errorOccurred == false) {
             require_once ROOT_DIR . '/Drivers/EContentDriver.php';
             $driver = new EContentDriver();
             //Check to see if the user has access to the title.
             $isCheckedOut = $driver->isRecordCheckedOutToUser($id);
             if (!$isCheckedOut) {
                 $errorOccurred = true;
                 $interface->assign('errorMessage', "Sorry, you do not have access to that title, please <a href='{$configArray['Site']['path']}/Record/{$id}/Hold'>place a hold</a> on the title and you will be notified when it is ready for pickup.");
             }
             if (!$errorOccurred) {
                 //Record that the e-pub file is being opened.
                 if (strcasecmp($eContentItem->item_type, 'epub') === 0) {
                     $driver->recordEContentAction($id, "Read Online", $eContentRecord->accessType);
                     require_once ROOT_DIR . '/sys/eReader/ebook.php';
                     $ebook = new ebook($bookFile);
                     if ($ebook->readErrorOccurred()) {
                         $errorOccurred = true;
                         $interface->assign('errorMessage', $ebook->readError());
                     } else {
                         $spineInfo = $ebook->getSpine();
                         $toc = $ebook->getTOC();
                         if ($viewer == 'monocle') {
                             $spineData = addslashes(json_encode($spineInfo));
                             $interface->assign('spineData', $spineData);
                             $contents = addslashes(json_encode($toc));
                             $interface->assign('contents', $contents);
                             $metaData = addslashes(json_encode(array("title" => $ebook->getTitle(), "creator" => $ebook->getDcCreator())));
                             $interface->assign('metaData', $metaData);
                         } else {
                             $interface->assign('spineData', $spineInfo);
                             $interface->assign('contents', $toc);
                             $interface->assign('bookCreator', $ebook->getDcCreator());
                             //Load a translation map to translate locations into ids
                             $manifest = array();
                             for ($i = 0; $i < $ebook->getManifestSize(); $i++) {
                                 $manifestId = $ebook->getManifestItem($i, 'id');
                                 $manifestHref = $ebook->getManifestItem($i, 'href');
                                 $manifestType = $ebook->getManifestItem($i, 'type');
                                 $manifest[$manifestHref] = $manifestId;
                             }
                             $interface->assign('manifest', $manifest);
                         }
                         $interface->assign('bookTitle', $ebook->getTitle());
                         $errorOccurred = false;
                     }
                 } else {
                     if ($eContentItem->item_type == 'mp3') {
                         //Display information so patron can listen to the recording.
                         //Table of contents is based on the actual files uploaded.
                         $viewer = 'mp3';
                         $dirHnd = opendir($bookFile);
                         $mp3Files = array();
                         while (false !== ($file = readdir($dirHnd))) {
                             if (preg_match('/^.*?\\.mp3$/i', $file)) {
                                 $mp3Files[] = preg_replace('/\\.mp3/i', '', $file);
                             }
                         }
                         $files = readdir($dirHnd);
                         closedir($dirHnd);
                         //Sort the mp3 files by name.
                         sort($mp3Files);
                         $interface->assign('mp3Filenames', $mp3Files);
                     } else {
                         $errorOccurred = true;
                         $interface->assign('errorMessage', "Sorry, we could not find a viewer for that type of item, please contact support.");
                     }
                 }
             }
         } else {
             $errorOccurred = true;
             $interface->assign('errorMessage', 'Sorry, we could not find that book in our online library.');
         }
     }
     $interface->assign('errorOccurred', $errorOccurred);
     if ($viewer == 'mp3') {
         $interface->display('EcontentRecord/viewer-mp3.tpl');
     } else {
         $interface->display('EcontentRecord/viewer-custom.tpl');
     }
 }
Example #3
0
 /**
  * Download a file from the server so a user can use it locally.
  **/
 function launch()
 {
     global $interface;
     global $configArray;
     global $user;
     $id = $_REQUEST['id'];
     $interface->assign('id', $id);
     $recordDriver = new PublicEContentDriver($id);
     if (!$recordDriver->isValid()) {
         $interface->setTemplate('../Record/invalidRecord.tpl');
         $interface->display('layout.tpl');
         die;
     } else {
         $interface->assign('recordDriver', $recordDriver);
         $itemId = $_REQUEST['itemId'];
         if ($user == false) {
             $interface->assign('errorMessage', 'Sorry, you must be logged in to download this title.');
             $errorOccurred = true;
             $interface->assign('showLogin', true);
         } else {
             if (!$recordDriver->isCheckedOut($itemId)) {
                 $interface->assign('errorMessage', "You must checkout this title before you download it, please <a href='{$configArray['Site']['path']}/PublicEContent/{$id}/Checkout'>click here</a> to checkout the title.");
                 $errorOccurred = true;
                 $interface->assign('showLogin', false);
             } else {
                 $errorOccurred = false;
                 $filename = $_REQUEST['file'];
                 $bookFile = $configArray['EContent']['library'] . '/' . $filename;
                 if (file_exists($bookFile)) {
                     global $user;
                     //Record that the e-pub file is being downloaded.
                     require_once ROOT_DIR . '/sys/eContent/EContentHistoryEntry.php';
                     $entry = new EContentHistoryEntry();
                     $entry->userId = $user->id;
                     $entry->recordId = $id;
                     $entry->itemId = $itemId;
                     $entry->action = 'Download';
                     //Open date will be filled out automatically.
                     $entry->insert();
                     $fileExtension = '';
                     if (strpos($bookFile, '.') !== FALSE) {
                         $fileExtension = substr($bookFile, strrpos($bookFile, '.') + 1);
                     }
                     if (strcasecmp($fileExtension, 'epub') == 0) {
                         require_once ROOT_DIR . '/sys/eReader/ebook.php';
                         $ebook = new ebook($bookFile);
                         //Return the contents of the epub file
                         header("Content-Type: application/epub+zip;\n");
                         //header('Content-Length: ' . filesize($bookFile));
                         header('Content-Description: ' . $ebook->getTitle());
                         //header('Content-Transfer-Encoding: binary');
                         header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                         readfile($bookFile);
                         die;
                     } else {
                         if (strcasecmp($fileExtension, 'pdf') == 0) {
                             header("Content-Type: application/pdf;\n");
                             header('Content-Length: ' . filesize($bookFile));
                             header('Content-Transfer-Encoding: binary');
                             header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                             readfile($bookFile);
                             exit;
                         } else {
                             if (strcasecmp($fileExtension, 'mobi') == 0) {
                                 header('Content-Length: ' . filesize($bookFile));
                                 header('Content-Transfer-Encoding: binary');
                                 header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                                 readfile($bookFile);
                                 exit;
                             } else {
                                 if (strcasecmp($fileExtension, 'pdb') == 0) {
                                     header('Content-Length: ' . filesize($bookFile));
                                     header('Content-Transfer-Encoding: binary');
                                     header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                                     readfile($bookFile);
                                     exit;
                                 } else {
                                     if (strcasecmp($fileExtension, 'txt') == 0) {
                                         header("Content-Type: text/plain;\n");
                                         header('Content-Length: ' . filesize($bookFile));
                                         header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                                         readfile($bookFile);
                                         exit;
                                     } else {
                                         if (strcasecmp($fileExtension, 'mp3') == 0) {
                                             $id = $_REQUEST['id'];
                                             $interface->assign('id', $id);
                                             $item = $_REQUEST['item'];
                                             $interface->assign('item', $item);
                                             //Get all of the MP3 files that
                                             $dirHnd = opendir($bookFile);
                                             $mp3Files = array();
                                             while (false !== ($file = readdir($dirHnd))) {
                                                 if (preg_match('/^.*?\\.mp3$/i', $file)) {
                                                     $mp3Files[] = array('name' => preg_replace('/\\.mp3/i', '', $file), 'size' => filesize($bookFile . '/' . $file));
                                                 }
                                             }
                                             $files = readdir($dirHnd);
                                             closedir($dirHnd);
                                             //Sort the mp3 files by name.
                                             sort($mp3Files);
                                             $interface->assign('mp3Filenames', $mp3Files);
                                             $interface->display('EcontentRecord/download-mp3.tpl');
                                             exit;
                                         }
                                     }
                                 }
                             }
                         }
                     }
                 } else {
                     $errorOccurred = true;
                     $interface->assign('errorMessage', 'Sorry, we could not find that title in our online library.');
                 }
             }
         }
     }
     $interface->assign('errorOccurred', $errorOccurred);
     // Display Page
     $interface->assign('sidebar', 'PublicEContent/full-record-sidebar.tpl');
     $interface->setTemplate('download-error.tpl');
     $interface->display('layout.tpl');
 }
Example #4
0
 /**
  * Downloads an eContent file to the user's hard drive for offline usage.
  *
  * Parameters:
  * <ul>
  * <li>username - The barcode of the user.  Can be truncated to the last 7 or 9 digits.</li>
  * <li>password - The pin number for the user. </li>
  * <li>recordId - The id of the record within the eContent database.</li>
  * <li>itemId   - The id of the item attached to the record that should be downloaded.</li>
  * </ul>
  *
  * Returns:
  * false if the username or password were incorrect or the item cannot be downloaded
  * or the contents of the file that can be streamed directly to the client.
  *
  * @author Mark Noble <*****@*****.**>
  */
 function downloadEContentFile()
 {
     global $configArray;
     $username = $_REQUEST['username'];
     $password = $_REQUEST['password'];
     $recordId = $_REQUEST['recordId'];
     //Trim off econtentRecord from the front of the id if provided
     if (preg_match('/econtentRecord\\d+/i', $recordId)) {
         $recordId = substr($recordId, 14);
     }
     $itemId = $_REQUEST['itemId'];
     global $user;
     $user = UserAccount::validateAccount($username, $password);
     if ($user && !PEAR_Singleton::isError($user)) {
         require_once ROOT_DIR . '/Drivers/EContentDriver.php';
         $driver = new EContentDriver();
         $eContentRecord = new EContentRecord();
         $eContentRecord->id = $recordId;
         if (!$eContentRecord->find(true)) {
             return array('success' => false, 'message' => 'Could not find the record in the database.');
         }
         //Check to see if the user has access to the title.
         if (!$driver->isRecordCheckedOutToUser($recordId)) {
             return array('success' => false, 'message' => 'The record is not checked out to you.');
         }
         $eContentItem = new EContentItem();
         $eContentItem->recordId = $recordId;
         $eContentItem->id = $itemId;
         if (!$eContentItem->find(true)) {
             return array('success' => false, 'message' => 'Could not find the item in the database.');
         }
         $driver->recordEContentAction($recordId, 'Download', $eContentRecord->accessType);
         $libraryPath = $configArray['EContent']['library'];
         if (isset($eContentItem->filename) && strlen($eContentItem->filename) > 0) {
             $bookFile = "{$libraryPath}/{$eContentItem->filename}";
         } else {
             $bookFile = "{$libraryPath}/{$eContentItem->folder}";
         }
         if (strcasecmp($eContentItem->item_type, 'epub') == 0) {
             require_once ROOT_DIR . '/sys/eReader/ebook.php';
             $ebook = new ebook($bookFile);
             //Return the contents of the epub file
             header("Content-Type: application/epub+zip;\n");
             header('Content-Length: ' . filesize($bookFile));
             header('Content-Description: ' . $ebook->getTitle());
             header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
             echo readfile($bookFile);
             exit;
         } else {
             if (strcasecmp($eContentItem->item_type, 'pdf') == 0) {
                 header("Content-Type: application/pdf;\n");
                 header('Content-Length: ' . filesize($bookFile));
                 header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                 echo readfile($bookFile);
                 exit;
             } else {
                 if (strcasecmp($eContentItem->item_type, 'kindle') == 0) {
                     header('Content-Length: ' . filesize($bookFile));
                     header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                     echo readfile($bookFile);
                     exit;
                 } else {
                     if (strcasecmp($eContentItem->item_type, 'plucker') == 0) {
                         header('Content-Length: ' . filesize($bookFile));
                         header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                         echo readfile($bookFile);
                         exit;
                     }
                 }
             }
         }
     } else {
         return array('success' => false, 'message' => 'Login unsuccessful');
     }
 }
Example #5
0
 /**
  * Download an EPUB file from the server so a user can use it locally.
  **/
 function launch()
 {
     global $interface;
     global $configArray;
     $id = $_REQUEST['id'];
     $interface->assign('id', $id);
     $itemId = $_REQUEST['item'];
     $errorOccurred = false;
     if ($this->user == false) {
         $interface->assign('errorMessage', 'User is not logged in.');
         $errorOccurred = true;
         $interface->assign('showLogin', true);
     } else {
         //Check the database to see if there is an existing title
         $epubFile = new EContentItem();
         $epubFile->id = $itemId;
         $bookFile = null;
         if ($epubFile->find(true)) {
             $eContentRecord = new EContentRecord();
             $eContentRecord->id = $epubFile->recordId;
             $eContentRecord->find(true);
             $libraryPath = $configArray['EContent']['library'];
             if (isset($epubFile->filename) && strlen($epubFile->filename) > 0) {
                 $bookFile = "{$libraryPath}/{$epubFile->filename}";
             } else {
                 $bookFile = "{$libraryPath}/{$epubFile->folder}";
             }
             if (!file_exists($bookFile)) {
                 $bookFile = null;
             }
         }
         $errorOccurred = false;
         if (file_exists($bookFile)) {
             require_once ROOT_DIR . '/Drivers/EContentDriver.php';
             $driver = new EContentDriver();
             //Check to see if the user has access to the title.
             if (!$driver->isRecordCheckedOutToUser($id)) {
                 $errorOccurred = true;
                 $interface->assign('errorMessage', "Sorry, you do not have access to that title, please <a href='{$configArray['Site']['path']}/Record/{$id}/Hold'>place a hold</a> on the title and you will be notified when it is ready for pickup.");
             }
             if (!$errorOccurred) {
                 //Record that the e-pub file is being opened.
                 $driver->recordEContentAction($id, 'Download', $eContentRecord->accessType);
                 if (strcasecmp($epubFile->item_type, 'epub') == 0) {
                     require_once ROOT_DIR . '/sys/eReader/ebook.php';
                     $ebook = new ebook($bookFile);
                     //Return the contents of the epub file
                     header("Content-Type: application/epub+zip;\n");
                     //header('Content-Length: ' . filesize($bookFile));
                     header('Content-Description: ' . $ebook->getTitle());
                     //header('Content-Transfer-Encoding: binary');
                     header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                     readfile($bookFile);
                     die;
                 } else {
                     if (strcasecmp($epubFile->item_type, 'pdf') == 0) {
                         header("Content-Type: application/pdf;\n");
                         header('Content-Length: ' . filesize($bookFile));
                         header('Content-Transfer-Encoding: binary');
                         header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                         readfile($bookFile);
                         exit;
                     } else {
                         if (strcasecmp($epubFile->item_type, 'kindle') == 0) {
                             header('Content-Length: ' . filesize($bookFile));
                             header('Content-Transfer-Encoding: binary');
                             header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                             readfile($bookFile);
                             exit;
                         } else {
                             if (strcasecmp($epubFile->item_type, 'plucker') == 0) {
                                 header('Content-Length: ' . filesize($bookFile));
                                 header('Content-Transfer-Encoding: binary');
                                 header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                                 readfile($bookFile);
                                 exit;
                             } else {
                                 if (strcasecmp($epubFile->item_type, 'text') == 0) {
                                     header("Content-Type: text/plain;\n");
                                     header('Content-Length: ' . filesize($bookFile));
                                     //header('Content-Disposition: attachment; filename="' . basename($bookFile) . '"');
                                     readfile($bookFile);
                                     exit;
                                 } else {
                                     if (strcasecmp($epubFile->item_type, 'mp3') == 0) {
                                         $id = $_REQUEST['id'];
                                         $interface->assign('id', $id);
                                         $item = $_REQUEST['item'];
                                         $interface->assign('item', $item);
                                         //Get all of the MP3 files that
                                         $dirHnd = opendir($bookFile);
                                         $mp3Files = array();
                                         while (false !== ($file = readdir($dirHnd))) {
                                             if (preg_match('/^.*?\\.mp3$/i', $file)) {
                                                 $mp3Files[] = array('name' => preg_replace('/\\.mp3/i', '', $file), 'size' => filesize($bookFile . '/' . $file));
                                             }
                                         }
                                         $files = readdir($dirHnd);
                                         closedir($dirHnd);
                                         //Sort the mp3 files by name.
                                         sort($mp3Files);
                                         $interface->assign('mp3Filenames', $mp3Files);
                                         $interface->display('EcontentRecord/download-mp3.tpl');
                                         exit;
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         } else {
             $errorOccurred = true;
             $interface->assign('errorMessage', 'Sorry, we could not find that book in our online library.');
         }
     }
     $interface->assign('errorOccurred', $errorOccurred);
     $interface->display('EcontentRecord/download.tpl');
 }