2 files changed, 122 insertions, 0 deletions
diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php
index 515d4cac..92db7d1b 100755
--- a/inc/poche/Poche.class.php
+++ b/inc/poche/Poche.class.php
@@ -1149,4 +1149,121 @@ class Poche
      return new HTMLPurifier($config);
    }
+    
+    /**
+     * handle epub
+     */
+    public function createEpub() {
+       
+        switch ($_GET['method']) {
+            case 'id':
+                $entryID = filter_var($_GET['id'],FILTER_SANITIZE_NUMBER_INT);
+                $entry = $this->store->retrieveOneById($entryID, $this->user->getId());
+                $entries = array($entry);
+                $bookTitle = $entry['title'];
+                $bookFileName = substr($bookTitle, 0, 200);
+                break;
+            case 'all':
+                $entries = $this->store->retrieveAll($this->user->getId());
+                $bookTitle = sprintf(_('All my articles on '), date(_('d.m.y'))); #translatable because each country has it's own date format system
+                $bookFileName = _('Allarticles') . date(_('dmY'));
+                break;
+            case 'tag':
+                $tag = filter_var($_GET['tag'],FILTER_SANITIZE_STRING);
+                $tags_id = $this->store->retrieveAllTags($this->user->getId(),$tag);
+                $tag_id = $tags_id[0]["id"]; // we take the first result, which is supposed to match perfectly. There must be a workaround.
+                $entries = $this->store->retrieveEntriesByTag($tag_id,$this->user->getId());
+                $bookTitle = sprintf(_('Articles tagged %s'),$tag);
+                $bookFileName = substr(sprintf(_('Tag %s'),$tag), 0, 200);
+                break;
+            case 'category':
+                $category = filter_var($_GET['category'],FILTER_SANITIZE_STRING);
+                $entries = $this->store->getEntriesByView($category,$this->user->getId());
+                $bookTitle = sprintf(_('All articles in category %s'), $category);
+                $bookFileName = substr(sprintf(_('Category %s'),$category), 0, 200);
+                break;
+            case 'search':
+                $search = filter_var($_GET['search'],FILTER_SANITIZE_STRING);
+                $entries = $this->store->search($search,$this->user->getId());
+                $bookTitle = sprintf(_('All articles for search %s'), $search);
+                $bookFileName = substr(sprintf(_('Search %s'), $search), 0, 200);
+                break;
+            case 'default':
+                die(_('Uh, there is a problem while generating epub.'));
+            
+        }
+        $content_start =
+        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+        . "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
+        . "<head>"
+        . "<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n"
+        . "<title>wallabag articles book</title>\n"
+        . "</head>\n"
+        . "<body>\n";
+        $bookEnd = "</body>\n</html>\n";
+        
+        $log = new Logger("wallabag", TRUE);
+        $fileDir = CACHE;
+        
+        $book = new EPub(EPub::BOOK_VERSION_EPUB3);
+        $log->logLine("new EPub()");
+        $log->logLine("EPub class version: " . EPub::VERSION);
+        $log->logLine("EPub Req. Zip version: " . EPub::REQ_ZIP_VERSION);
+        $log->logLine("Zip version: " . Zip::VERSION);
+        $log->logLine("getCurrentServerURL: " . $book->getCurrentServerURL());
+        $log->logLine("getCurrentPageURL..: " . $book->getCurrentPageURL());
+        
+        $book->setTitle(_('wallabag\'s articles'));
+        $book->setIdentifier("http://$_SERVER[HTTP_HOST]", EPub::IDENTIFIER_URI); // Could also be the ISBN number, prefered for published books, or a UUID.
+        //$book->setLanguage("en"); // Not needed, but included for the example, Language is mandatory, but EPub defaults to "en". Use RFC3066 Language codes, such as "en", "da", "fr" etc.
+        $book->setDescription(_("Some articles saved on my wallabag"));
+        $book->setAuthor("wallabag","wallabag");
+        $book->setPublisher("wallabag","wallabag"); // I hope this is a non existant address :)
+        $book->setDate(time()); // Strictly not needed as the book date defaults to time().
+        //$book->setRights("Copyright and licence information specific for the book."); // As this is generated, this _could_ contain the name or licence information of the user who purchased the book, if needed. If this is used that way, the identifier must also be made unique for the book.
+        $book->setSourceURL("http://$_SERVER[HTTP_HOST]");
+        
+        $book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, "PHP");
+        $book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, "wallabag");
+        
+        $cssData = "body {\n margin-left: .5em;\n margin-right: .5em;\n text-align: justify;\n}\n\np {\n font-family: serif;\n font-size: 10pt;\n text-align: justify;\n text-indent: 1em;\n margin-top: 0px;\n margin-bottom: 1ex;\n}\n\nh1, h2 {\n font-family: sans-serif;\n font-style: italic;\n text-align: center;\n background-color: #6b879c;\n color: white;\n width: 100%;\n}\n\nh1 {\n margin-bottom: 2px;\n}\n\nh2 {\n margin-top: -2px;\n margin-bottom: 2px;\n}\n";
+        
+        $log->logLine("Add Cover");
+        
+        $fullTitle = "<h1> " . $bookTitle . "</h1>\n";
+        
+        $book->setCoverImage("Cover.png", file_get_contents("themes/baggy/img/apple-touch-icon-152.png"), "image/png", $fullTitle);
+        
+        $cover = $content_start . _('<span style="text-align:center;display:block;">Produced by wallabag with PHPePub</span>') . $bookEnd;
+        
+        //$book->addChapter("Table of Contents", "TOC.xhtml", NULL, false, EPub::EXTERNAL_REF_IGNORE);
+        $book->addChapter("Notices", "Cover2.html", $cover);
+        
+        $book->buildTOC();
+        
+        foreach ($entries as $entry) {
+            $tags = $this->store->retrieveTagsByEntry($entry['id']);
+            foreach ($tags as $tag) {
+                $book->setSubject($tag['value']);
+            }
+            
+            $log->logLine("Set up parameters");
+            
+            $chapter = $content_start . $entry['content'] . $bookEnd;
+            $book->addChapter($entry['title'], htmlspecialchars($entry['title']) . ".html", $chapter, true, EPub::EXTERNAL_REF_ADD);
+            $log->logLine("Added chapter " . $entry['title']);
+        }
+        if (DEBUG_POCHE) { 
+        $epuplog = $book->getLog();
+        $book->addChapter("Log", "Log.html", $content_start . $log->getLog() . "\n</pre>" . $bookEnd); // generation log
+        // Only used in case we need to debug EPub.php.
+        //$book->addChapter("ePubLog", "ePubLog.html", $content_start . $epuplog . "\n</pre>" . $bookEnd); 
+        }
+        $book->finalize();
+        $zipData = $book->sendBook($bookFileName);
+    }
 }
diff --git a/inc/poche/global.inc.php b/inc/poche/global.inc.php
index 14e9dd93..8cf86d03 100755
--- a/inc/poche/global.inc.php
+++ b/inc/poche/global.inc.php
@@ -31,6 +31,11 @@ require_once INCLUDES . '/3rdparty/FlattrItem.class.php';
 require_once INCLUDES . '/3rdparty/htmlpurifier/HTMLPurifier.auto.php';
+# epub library
+require_once INCLUDES . '/3rdparty/libraries/PHPePub/Logger.php';
+require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPub.php';
+require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPubChapterSplitter.php';
 # Composer its autoloader for automatically loading Twig
 if (! file_exists(ROOT . '/vendor/autoload.php')) {
    Poche::$canRenderTemplates = false;

diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php index 515d4cac..92db7d1b 100755 --- a/inc/poche/Poche.class.php +++ b/inc/poche/Poche.class.php
@@ -1149,4 +1149,121 @@ class Poche
1149		1149
1150	return new HTMLPurifier($config);	1150	return new HTMLPurifier($config);
1151	}	1151	}
		1152
		1153	/**
		1154	* handle epub
		1155	*/
		1156	public function createEpub() {
		1157
		1158	switch ($_GET['method']) {
		1159	case 'id':
		1160	$entryID = filter_var($_GET['id'],FILTER_SANITIZE_NUMBER_INT);
		1161	$entry = $this->store->retrieveOneById($entryID, $this->user->getId());
		1162	$entries = array($entry);
		1163	$bookTitle = $entry['title'];
		1164	$bookFileName = substr($bookTitle, 0, 200);
		1165	break;
		1166	case 'all':
		1167	$entries = $this->store->retrieveAll($this->user->getId());
		1168	$bookTitle = sprintf(_('All my articles on '), date(_('d.m.y'))); #translatable because each country has it's own date format system
		1169	$bookFileName = _('Allarticles') . date(_('dmY'));
		1170	break;
		1171	case 'tag':
		1172	$tag = filter_var($_GET['tag'],FILTER_SANITIZE_STRING);
		1173	$tags_id = $this->store->retrieveAllTags($this->user->getId(),$tag);
		1174	$tag_id = $tags_id[0]["id"]; // we take the first result, which is supposed to match perfectly. There must be a workaround.
		1175	$entries = $this->store->retrieveEntriesByTag($tag_id,$this->user->getId());
		1176	$bookTitle = sprintf(_('Articles tagged %s'),$tag);
		1177	$bookFileName = substr(sprintf(_('Tag %s'),$tag), 0, 200);
		1178	break;
		1179	case 'category':
		1180	$category = filter_var($_GET['category'],FILTER_SANITIZE_STRING);
		1181	$entries = $this->store->getEntriesByView($category,$this->user->getId());
		1182	$bookTitle = sprintf(_('All articles in category %s'), $category);
		1183	$bookFileName = substr(sprintf(_('Category %s'),$category), 0, 200);
		1184	break;
		1185	case 'search':
		1186	$search = filter_var($_GET['search'],FILTER_SANITIZE_STRING);
		1187	$entries = $this->store->search($search,$this->user->getId());
		1188	$bookTitle = sprintf(_('All articles for search %s'), $search);
		1189	$bookFileName = substr(sprintf(_('Search %s'), $search), 0, 200);
		1190	break;
		1191	case 'default':
		1192	die(_('Uh, there is a problem while generating epub.'));
		1193
		1194	}
		1195
		1196	$content_start =
		1197	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
		1198	. "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
		1199	. "<head>"
		1200	. "<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n"
		1201	. "<title>wallabag articles book</title>\n"
		1202	. "</head>\n"
		1203	. "<body>\n";
		1204
		1205	$bookEnd = "</body>\n</html>\n";
		1206
		1207	$log = new Logger("wallabag", TRUE);
		1208	$fileDir = CACHE;
		1209
		1210
		1211	$book = new EPub(EPub::BOOK_VERSION_EPUB3);
		1212	$log->logLine("new EPub()");
		1213	$log->logLine("EPub class version: " . EPub::VERSION);
		1214	$log->logLine("EPub Req. Zip version: " . EPub::REQ_ZIP_VERSION);
		1215	$log->logLine("Zip version: " . Zip::VERSION);
		1216	$log->logLine("getCurrentServerURL: " . $book->getCurrentServerURL());
		1217	$log->logLine("getCurrentPageURL..: " . $book->getCurrentPageURL());
		1218
		1219	$book->setTitle(_('wallabag\'s articles'));
		1220	$book->setIdentifier("http://$_SERVER[HTTP_HOST]", EPub::IDENTIFIER_URI); // Could also be the ISBN number, prefered for published books, or a UUID.
		1221	//$book->setLanguage("en"); // Not needed, but included for the example, Language is mandatory, but EPub defaults to "en". Use RFC3066 Language codes, such as "en", "da", "fr" etc.
		1222	$book->setDescription(_("Some articles saved on my wallabag"));
		1223	$book->setAuthor("wallabag","wallabag");
		1224	$book->setPublisher("wallabag","wallabag"); // I hope this is a non existant address :)
		1225	$book->setDate(time()); // Strictly not needed as the book date defaults to time().
		1226	//$book->setRights("Copyright and licence information specific for the book."); // As this is generated, this _could_ contain the name or licence information of the user who purchased the book, if needed. If this is used that way, the identifier must also be made unique for the book.
		1227	$book->setSourceURL("http://$_SERVER[HTTP_HOST]");
		1228
		1229	$book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, "PHP");
		1230	$book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, "wallabag");
		1231
		1232	$cssData = "body {\n margin-left: .5em;\n margin-right: .5em;\n text-align: justify;\n}\n\np {\n font-family: serif;\n font-size: 10pt;\n text-align: justify;\n text-indent: 1em;\n margin-top: 0px;\n margin-bottom: 1ex;\n}\n\nh1, h2 {\n font-family: sans-serif;\n font-style: italic;\n text-align: center;\n background-color: #6b879c;\n color: white;\n width: 100%;\n}\n\nh1 {\n margin-bottom: 2px;\n}\n\nh2 {\n margin-top: -2px;\n margin-bottom: 2px;\n}\n";
		1233
		1234	$log->logLine("Add Cover");
		1235
		1236	$fullTitle = "<h1> " . $bookTitle . "</h1>\n";
		1237
		1238	$book->setCoverImage("Cover.png", file_get_contents("themes/baggy/img/apple-touch-icon-152.png"), "image/png", $fullTitle);
		1239
		1240	$cover = $content_start . _('<span style="text-align:center;display:block;">Produced by wallabag with PHPePub</span>') . $bookEnd;
		1241
		1242	//$book->addChapter("Table of Contents", "TOC.xhtml", NULL, false, EPub::EXTERNAL_REF_IGNORE);
		1243	$book->addChapter("Notices", "Cover2.html", $cover);
		1244
		1245	$book->buildTOC();
		1246
		1247	foreach ($entries as $entry) {
		1248	$tags = $this->store->retrieveTagsByEntry($entry['id']);
		1249	foreach ($tags as $tag) {
		1250	$book->setSubject($tag['value']);
		1251	}
		1252
		1253	$log->logLine("Set up parameters");
		1254
		1255	$chapter = $content_start . $entry['content'] . $bookEnd;
		1256	$book->addChapter($entry['title'], htmlspecialchars($entry['title']) . ".html", $chapter, true, EPub::EXTERNAL_REF_ADD);
		1257	$log->logLine("Added chapter " . $entry['title']);
		1258	}
		1259
		1260	if (DEBUG_POCHE) {
		1261	$epuplog = $book->getLog();
		1262	$book->addChapter("Log", "Log.html", $content_start . $log->getLog() . "\n</pre>" . $bookEnd); // generation log
		1263	// Only used in case we need to debug EPub.php.
		1264	//$book->addChapter("ePubLog", "ePubLog.html", $content_start . $epuplog . "\n</pre>" . $bookEnd);
		1265	}
		1266	$book->finalize();
		1267	$zipData = $book->sendBook($bookFileName);
		1268	}
1152	}	1269	}


diff --git a/inc/poche/global.inc.php b/inc/poche/global.inc.php index 14e9dd93..8cf86d03 100755 --- a/inc/poche/global.inc.php +++ b/inc/poche/global.inc.php
@@ -31,6 +31,11 @@ require_once INCLUDES . '/3rdparty/FlattrItem.class.php';
31		31
32	require_once INCLUDES . '/3rdparty/htmlpurifier/HTMLPurifier.auto.php';	32	require_once INCLUDES . '/3rdparty/htmlpurifier/HTMLPurifier.auto.php';
33		33
		34	# epub library
		35	require_once INCLUDES . '/3rdparty/libraries/PHPePub/Logger.php';
		36	require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPub.php';
		37	require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPubChapterSplitter.php';
		38
34	# Composer its autoloader for automatically loading Twig	39	# Composer its autoloader for automatically loading Twig
35	if (! file_exists(ROOT . '/vendor/autoload.php')) {	40	if (! file_exists(ROOT . '/vendor/autoload.php')) {
36	Poche::$canRenderTemplates = false;	41	Poche::$canRenderTemplates = false;