From: Evan Prodromou <evan@status.net>
Date: Mon, 20 Dec 2010 17:04:02 +0000 (-0500)
Subject: Starting point for adding bookmarks
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=510e79a96ceecc27594164d68d79396f62aa5eac;p=quix0rs-gnu-social.git

Starting point for adding bookmarks
---

diff --git a/plugins/Bookmark/BookmarkPlugin.php b/plugins/Bookmark/BookmarkPlugin.php
index 3f36770391..14b1f1d2a5 100644
--- a/plugins/Bookmark/BookmarkPlugin.php
+++ b/plugins/Bookmark/BookmarkPlugin.php
@@ -115,6 +115,7 @@ class BookmarkPlugin extends Plugin
 			include_once $dir.'/'.$cls.'.php';
 			return false;
 		case 'BookmarkForm':
+		case 'DeliciousBackupImporter':
 			include_once $dir.'/'.strtolower($cls).'.php';
 			return false;
 		default:
diff --git a/plugins/Bookmark/deliciousbackupimporter.php b/plugins/Bookmark/deliciousbackupimporter.php
new file mode 100644
index 0000000000..af34f6066b
--- /dev/null
+++ b/plugins/Bookmark/deliciousbackupimporter.php
@@ -0,0 +1,117 @@
+<?php
+
+class DeliciousBackupImporter
+{
+	function importBookmarks($user, $body)
+	{
+		$doc = $this->importHTML($body);
+
+		$dls = $doc->getElementsByTagName('dl');
+
+		if ($dls->length != 1) {
+			throw new ClientException(_("Bad import file."));
+		}
+
+		$dl = $dls->item(0);
+
+		$children = $dl->childNodes;
+
+		common_debug("<dl> child nodes is " . $children->length);
+
+		$dt = null;
+
+		for ($i = 0; $i < $children->length; $i++) {
+			try {
+				$child = $children->item($i);
+				if ($child->nodeType != XML_ELEMENT_NODE) {
+					continue;
+				}
+				common_log(LOG_INFO, $child->tagName);
+				switch (strtolower($child->tagName)) {
+				case 'dt':
+					if (!empty($dt)) {
+						// No DD provided
+						$this->importBookmark($user, $dt);
+						$dt = null;
+					}
+					$dt = $child;
+					break;
+				case 'dd':
+					$dd = $child;
+					$saved = $this->importBookmark($user, $dt, $dd);
+					$dt = null;
+				case 'p':
+					common_log(LOG_INFO, 'Skipping the <p> in the <dl>.');
+					break;
+				default:
+					common_log(LOG_WARNING, "Unexpected element $child->tagName found in import.");
+				}
+			} catch (Exception $e) {
+				common_log(LOG_ERR, $e->getMessage());
+			}
+		}
+	}
+
+	function importBookmark($user, $dt, $dd = null)
+	{
+		common_debug("DT child nodes length = " . $dt->childNodes->length);
+
+		for ($i = 0; $i < $dt->childNodes->length; $i++) {
+			$child = $dt->childNodes->item($i);
+			if ($child->nodeType == XML_ELEMENT_NODE) {
+				common_debug('DT has an element child with tag name '. $child->tagName);
+			}
+		}
+
+		$as = $dt->getElementsByTagName('a');
+
+		if ($as->length == 0) {
+			throw new ClientException(_("No <A> tag in a <DT>."));
+		}
+
+		$a = $as->item(0);
+					
+		$private = $a->getAttribute('private');
+
+		if ($private != 0) {
+			throw new ClientException(_('Skipping private bookmark.'));
+		}
+
+		if (!empty($dd)) {
+			$description = $dd->nodeValue;
+		} else {
+			$description = null;
+		}
+
+		$title       = $a->getAttribute('title');
+		$url         = $a->getAttribute('href');
+		$tags        = $a->getAttribute('tags');
+		$addDate     = $a->getAttribute('add_date');
+		$created     = common_sql_date(intval($addDate));
+
+		$saved = Notice_bookmark::saveNew($user,
+										  $title,
+										  $url,
+										  $tags,
+										  $description,
+										  array('created' => $created));
+
+		return $saved;
+	}
+
+	function importHTML($body)
+	{
+        // DOMDocument::loadHTML may throw warnings on unrecognized elements,
+        // and notices on unrecognized namespaces.
+        $old = error_reporting(error_reporting() & ~(E_WARNING | E_NOTICE));
+        $dom = new DOMDocument();
+        $ok = $dom->loadHTML($body);
+        error_reporting($old);
+
+		if ($ok) {
+			return $dom;
+		} else {
+			return null;
+		}
+	}
+}
diff --git a/plugins/Bookmark/importbookmarks.php b/plugins/Bookmark/importbookmarks.php
new file mode 100644
index 0000000000..3074be39f9
--- /dev/null
+++ b/plugins/Bookmark/importbookmarks.php
@@ -0,0 +1,79 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010 StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/../..'));
+
+$shortoptions = 'i:n:f:';
+$longoptions = array('id=', 'nickname=', 'file=');
+
+$helptext = <<<END_OF_IMPORTBOOKMARKS_HELP
+importbookmarks.php [options]
+Restore a backed-up Delicious.com bookmark file
+
+  -i --id       ID of user to import bookmarks for
+  -n --nickname nickname of the user to import for
+  -f --file     file to read from (STDIN by default)
+
+END_OF_IMPORTBOOKMARKS_HELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+
+function getBookmarksFile()
+{
+    $filename = get_option_value('f', 'file');
+
+    if (empty($filename)) {
+        show_help();
+        exit(1);
+    }
+
+    if (!file_exists($filename)) {
+        throw new Exception("No such file '$filename'.");
+    }
+
+    if (!is_file($filename)) {
+        throw new Exception("Not a regular file: '$filename'.");
+    }
+
+    if (!is_readable($filename)) {
+        throw new Exception("File '$filename' not readable.");
+    }
+
+    // TRANS: Commandline script output. %s is the filename that contains a backup for a user.
+    printfv(_("Getting backup from file '%s'.")."\n",$filename);
+
+    $html = file_get_contents($filename);
+
+	return $html;
+}
+
+
+try {
+	$dbi = new DeliciousBackupImporter();
+
+	$user = getUser();
+
+    $html = getBookmarksFile();
+
+	$dbi->importBookmarks($user, $html);
+
+} catch (Exception $e) {
+    print $e->getMessage()."\n";
+    exit(1);
+}