#!/usr/bin/php open($tempFilename, ZipArchive::CREATE) !== true){ print('Can\'t open file: ' . $tempFilename . "\n"); } foreach($ebooks as $ebook){ if($type == 'epub' && $ebook->EpubUrl !== null){ $ebookFilePath = $webRoot . '/' . $ebook->EpubUrl; $zip->addFile($ebookFilePath, basename($ebookFilePath)); } if($type == 'azw3' && $ebook->Azw3Url !== null){ $ebookFilePath = $webRoot . '/' . $ebook->Azw3Url; $zip->addFile($ebookFilePath, basename($ebookFilePath)); } if($type == 'kepub' && $ebook->KepubUrl !== null){ $ebookFilePath = $webRoot . '/' . $ebook->KepubUrl; $zip->addFile($ebookFilePath, basename($ebookFilePath)); } if($type == 'epub-advanced' && $ebook->AdvancedEpubUrl !== null){ $ebookFilePath = $webRoot . '/' . $ebook->AdvancedEpubUrl; $zip->addFile($ebookFilePath, basename($ebookFilePath)); } if($type == 'xhtml' && $ebook->TextSinglePageUrl !== null){ $ebookFilePath = $webRoot . '/' . $ebook->TextSinglePageUrl . '.xhtml'; // Strip the navigation header that was added as part of the deploy process $xhtml = file_get_contents($ebookFilePath); $xhtml = preg_replace('|

|ius', '', $xhtml); $zip->addFromString(str_replace('single-page', $ebook->UrlSafeIdentifier, basename($ebookFilePath)), $xhtml); } } $zip->close(); $dir = dirname($filePath); if(!is_dir($dir)){ mkdir($dir, 0775, true); } rename($tempFilename, $filePath); // Set a filesystem attribute for the number of ebooks in the file. This will be used // to display that number on the downloads page. exec('attr -q -s se-ebook-count -V ' . escapeshellarg(sizeof($ebooks)) . ' ' . escapeshellarg($filePath)); exec('attr -q -s se-ebook-type -V ' . escapeshellarg($type) . ' ' . escapeshellarg($filePath)); // If we're passed a subject, add it as a file attribute too if($subject !== null){ exec('attr -q -s se-subject -V ' . escapeshellarg($subject) . ' ' . escapeshellarg($filePath)); } if($month !== null){ exec('attr -q -s se-month -V ' . escapeshellarg($month) . ' ' . escapeshellarg($filePath)); } } // Iterate over all ebooks and arrange them by publication month foreach(Library::GetEbooksFromFilesystem($webRoot) as $ebook){ $timestamp = $ebook->Created->format('Y-m'); $updatedTimestamp = $ebook->Updated->getTimestamp(); if(!isset($ebooksByMonth[$timestamp])){ $ebooksByMonth[$timestamp] = []; $lastUpdatedTimestampsByMonth[$timestamp] = $updatedTimestamp; } // Add to the 'ebooks by month' list $ebooksByMonth[$timestamp][] = $ebook; if($updatedTimestamp > $lastUpdatedTimestampsByMonth[$timestamp]){ $lastUpdatedTimestampsByMonth[$timestamp] = $updatedTimestamp; } // Add to the 'books by subject' list foreach($ebook->Tags as $tag){ // Add the book's subjects to the main subjects list if(!in_array($tag->Name, $subjects)){ $subjects[] = $tag->Name; $lastUpdatedTimestampsBySubject[$tag->Name] = $updatedTimestamp; } // Sort this ebook by subject $ebooksBySubject[$tag->Name][] = $ebook; if($updatedTimestamp > $lastUpdatedTimestampsBySubject[$tag->Name]){ $lastUpdatedTimestampsBySubject[$tag->Name] = $updatedTimestamp; } } } $types = ['epub', 'epub-advanced', 'azw3', 'kepub', 'xhtml']; foreach($ebooksByMonth as $month => $ebooks){ foreach($types as $type){ $filename = 'se-ebooks-' . $month . '-' . $type . '.zip'; $filePath = $webRoot . '/patrons-circle/downloads/months/' . $month . '/' . $filename; // If the file doesn't exist, or if the content.opf last updated time is newer than the file modification time if(!file_exists($filePath) || filemtime($filePath) < $lastUpdatedTimestampsByMonth[$month]){ print('Creating ' . $filePath . "\n"); CreateZip($filePath, $ebooks, $type, $webRoot, null, $month); } } } foreach($ebooksBySubject as $subject => $ebooks){ foreach($types as $type){ $urlSafeSubject = Formatter::MakeUrlSafe($subject); $filename = 'se-ebooks-' . $urlSafeSubject . '-' . $type . '.zip'; $filePath = $webRoot . '/patrons-circle/downloads/subjects/' . $urlSafeSubject . '/'. $filename; // If the file doesn't exist, or if the content.opf last updated time is newer than the file modification time if(!file_exists($filePath) || filemtime($filePath) < $lastUpdatedTimestampsBySubject[$subject]){ print('Creating ' . $filePath . "\n"); CreateZip($filePath, $ebooks, $type, $webRoot, $subject, null); } } }