[tt-rss.git] / plugins / import_export / init.php

<?php
class Import_Export extends Plugin implements IHandler {
	private $host;

	function init($host) {
		$this->host = $host;

		$host->add_hook($host::HOOK_PREFS_TAB, $this);
		$host->add_command("xml-import", "import articles from XML", $this, ":", "FILE");
	}

	function about() {
		return array(1.0,
			"Imports and exports user data using neutral XML format",
			"fox");
	}

	function xml_import($args) {

		$filename = $args['xml_import'];

		if (!is_file($filename)) {
			print "error: input filename ($filename) doesn't exist.\n";
			return;
		}

		Debug::log("please enter your username:");

		$username = trim(read_stdin());

		Debug::log("importing $filename for user $username...\n");

		$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
		$sth->execute($username);

		if ($row = $sth->fetch()) {
			$owner_uid = $row['id'];

			$this->perform_data_import($filename, $owner_uid);
		} else {
			print "error: could not find user $username.\n";
			return;
		}
	}

	function get_prefs_js() {
		return file_get_contents(dirname(__FILE__) . "/import_export.js");
	}

	function hook_prefs_tab($args) {
		if ($args != "prefFeeds") return;

		print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Import and export')."\">";

		print_notice(__("You can export and import your Starred and Archived articles for safekeeping or when migrating between tt-rss instances of same version."));

		print "<p>";

		print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
			__('Export my data')."</button> ";

		print "<hr>";

		print "<iframe id=\"data_upload_iframe\"
			name=\"data_upload_iframe\" onload=\"dataImportComplete(this)\"
			style=\"width: 400px; height: 100px; display: none;\"></iframe>";

		print "<form name=\"import_form\" style='display : block' target=\"data_upload_iframe\"
			enctype=\"multipart/form-data\" method=\"POST\"
			action=\"backend.php\">
			<label class=\"dijitButton\">".__("Choose file...")."
				<input style=\"display : none\" id=\"export_file\" name=\"export_file\" type=\"file\">&nbsp;
			</label>
			<input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
			<input type=\"hidden\" name=\"plugin\" value=\"import_export\">
			<input type=\"hidden\" name=\"method\" value=\"dataimport\">
			<button dojoType=\"dijit.form.Button\" onclick=\"return importData();\" type=\"submit\">" .
			__('Import') . "</button>";

		print "</form>";

		print "</p>";

		print "</div>"; # pane
	}

	function csrf_ignore($method) {
		return in_array($method, array("exportget"));
	}

	/**
	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
	 */
	function before($method) {
		return $_SESSION["uid"] != false;
	}

	function after() {
		return true;
	}

	/**
	 * @SuppressWarnings(unused)
	 */
	function exportget() {
		$exportname = CACHE_DIR . "/export/" .
			sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";

		if (file_exists($exportname)) {
			header("Content-type: text/xml");

			$timestamp_suffix = date("Y-m-d", filemtime($exportname));

			if (function_exists('gzencode')) {
				header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml.gz");
				echo gzencode(file_get_contents($exportname));
			} else {
				header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml");
				echo file_get_contents($exportname);
			}
		} else {
			echo "File not found.";
		}
	}

	function exportrun() {
		$offset = (int) $_REQUEST['offset'];
		$exported = 0;
		$limit = 250;

		if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {

			$sth = $this->pdo->prepare("SELECT
					ttrss_entries.guid,
					ttrss_entries.title,
					content,
					marked,
					published,
					score,
					note,
					link,
					tag_cache,
					label_cache,
					ttrss_feeds.title AS feed_title,
					ttrss_feeds.feed_url AS feed_url,
					ttrss_entries.updated
				FROM
					ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
					ttrss_entries
				WHERE
					(marked = true OR feed_id IS NULL) AND
					ref_id = ttrss_entries.id AND
					ttrss_user_entries.owner_uid = ?
				ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");

			$sth->execute([$_SESSION['uid']]);

			$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);

			if ($offset == 0) {
				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
				fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
			} else {
				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
			}

			if ($fp) {

				$exported = 0;
				while ($line = $sth->fetch(PDO::FETCH_ASSOC)) {
					++$exported;

					fputs($fp, "<article>\n");

					foreach ($line as $k => $v) {

						fputs($fp, "  ");

						if (is_bool($v))
							$v = (int) $v;

						if (!$v || is_numeric($v)) {
							fputs($fp, "<$k>$v</$k>\n");
						} else {
							$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
							fputs($fp, "<$k><![CDATA[$v]]></$k>\n");
						}
					}

					fputs($fp, "</article>\n");
				}

				if ($exported < $limit && $exported > 0) {
					fputs($fp, "</articles>");
				}

				fclose($fp);
			}

		}

		print json_encode(array("exported" => $exported));
	}

	function perform_data_import($filename, $owner_uid) {

		$num_imported = 0;
		$num_processed = 0;
		$num_feeds_created = 0;

		libxml_disable_entity_loader(false);

		$doc = new DOMDocument();

		if (!$doc_loaded = @$doc->load($filename)) {
			$contents = file_get_contents($filename);

			if ($contents) {
				$data = @gzuncompress($contents);
			}

			if (!$data) {
				$data = @gzdecode($contents);
			}

			if ($data)
				$doc_loaded = $doc->loadXML($data);
		}

		libxml_disable_entity_loader(true);

		if ($doc_loaded) {

			$xpath = new DOMXpath($doc);

			$container = $doc->firstChild;

			if ($container && $container->hasAttribute('schema-version')) {
				$schema_version = $container->getAttribute('schema-version');

				if ($schema_version != SCHEMA_VERSION) {
					print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
					return;
				}

			} else {
				print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
				return;
			}

			$articles = $xpath->query("//article");

			foreach ($articles as $article_node) {
				if ($article_node->childNodes) {

					$ref_id = 0;

					$article = array();

					foreach ($article_node->childNodes as $child) {
						if ($child->nodeName == 'content' || $child->nodeName == 'label_cache') {
							$article[$child->nodeName] = $child->nodeValue;
						} else {
							$article[$child->nodeName] = clean($child->nodeValue);
						}
					}

					//print_r($article);

					if ($article['guid']) {

						++$num_processed;

						$this->pdo->beginTransaction();

						//print 'GUID:' . $article['guid'] . "\n";

						$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
							WHERE guid = ?");
						$sth->execute([$article['guid']]);

						if ($row = $sth->fetch()) {
							$ref_id = $row['id'];
						} else {
							$sth = $this->pdo->prepare(
								"INSERT INTO ttrss_entries
									(title,
									guid,
									link,
									updated,
									content,
									content_hash,
									no_orig_date,
									date_updated,
									date_entered,
									comments,
									num_comments,
									author)
								VALUES
									(?, ?, ?, ?, ?, ?,
									false,
									NOW(),
									NOW(),
									'',
									'0',
									'')");

							$sth->execute([
								$article['title'],
								$article['guid'],
								$article['link'],
								$article['updated'],
								$article['content'],
								sha1($article['content'])
							]);

							$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
								WHERE guid = ?");
							$sth->execute([$article['guid']]);

							if ($row = $sth->fetch()) {
								$ref_id = $row['id'];
							}
						}

						//print "Got ref ID: $ref_id\n";

						if ($ref_id) {

							$feed = NULL;

							if ($article['feed_url'] && $article['feed_title']) {

								$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
									WHERE feed_url = ? AND owner_uid = ?");
								$sth->execute([$article['feed_url'], $owner_uid]);

								if ($row = $sth->fetch()) {
									$feed = $row['id'];
								} else {
									// try autocreating feed in Uncategorized...

									$sth = $this->pdo->prepare("INSERT INTO ttrss_feeds (owner_uid,
										feed_url, title) VALUES (?, ?, ?)");
									$res = $sth->execute([$owner_uid, $article['feed_url'], $article['feed_title']]);

									if ($res) {
										$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
											WHERE feed_url = ? AND owner_uid = ?");
										$sth->execute([$article['feed_url'], $owner_uid]);

										if ($row = $sth->fetch()) {
											++$num_feeds_created;

											$feed = $row['id'];
										}
									}
								}
							}

							if ($feed)
								$feed_qpart = "feed_id = " . (int) $feed;
							else
								$feed_qpart = "feed_id IS NULL";

							//print "$ref_id / $feed / " . $article['title'] . "\n";

							$sth = $this->pdo->prepare("SELECT int_id FROM ttrss_user_entries
								WHERE ref_id = ? AND owner_uid = ? AND $feed_qpart");
							$sth->execute([$ref_id, $owner_uid]);

							if (!$sth->fetch()) {

								$score = (int) $article['score'];

								$tag_cache = $article['tag_cache'];
								$note = $article['note'];

								//print "Importing " . $article['title'] . "<br/>";

								++$num_imported;

								$sth = $this->pdo->prepare(
									"INSERT INTO ttrss_user_entries
									(ref_id, owner_uid, feed_id, unread, last_read, marked,
										published, score, tag_cache, label_cache, uuid, note)
									VALUES (?, ?, ?, false,
										NULL, ?, ?, ?, ?, '', '', ?)");

								$res = $sth->execute([
									$ref_id,
									$owner_uid,
									$feed,
									(int)sql_bool_to_bool($article['marked']),
									(int)sql_bool_to_bool($article['published']),
									$score,
									$tag_cache,
									$note]);

								if ($res) {

									$label_cache = json_decode($article['label_cache'], true);

									if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
										foreach ($label_cache as $label) {
											Labels::create($label[1],
												$label[2], $label[3], $owner_uid);

											Labels::add_article($ref_id, $label[1], $owner_uid);
										}
									}
								}
							}
						}

						$this->pdo->commit();
					}
				}
			}

			print "<p>" .
				__("Finished: ").
				vsprintf(_ngettext("%d article processed, ", "%d articles processed, ", $num_processed), $num_processed).
				vsprintf(_ngettext("%d imported, ", "%d imported, ", $num_imported), $num_imported).
				vsprintf(_ngettext("%d feed created.", "%d feeds created.", $num_feeds_created), $num_feeds_created).
					"</p>";

		} else {

			print "<p>" . __("Could not load XML document.") . "</p>";

		}
	}

	function exportData() {

		print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";

		print "<div align='center'>";
		print "<button dojoType=\"dijit.form.Button\"
			onclick=\"dijit.byId('dataExportDlg').prepare()\">".
			__('Prepare data')."</button>";

		print "<button dojoType=\"dijit.form.Button\"
			onclick=\"dijit.byId('dataExportDlg').hide()\">".
			__('Close this window')."</button>";

		print "</div>";


	}

	function dataImport() {
		header("Content-Type: text/html"); # required for iframe

		print "<div style='text-align : center'>";

		if ($_FILES['export_file']['error'] != 0) {
			print_error(T_sprintf("Upload failed with error code %d (%s)",
				$_FILES['export_file']['error'],
				get_upload_error_message($_FILES['export_file']['error'])));
		} else {

			if (is_uploaded_file($_FILES['export_file']['tmp_name'])) {
				$tmp_file = tempnam(CACHE_DIR . '/upload', 'export');

				$result = move_uploaded_file($_FILES['export_file']['tmp_name'],
					$tmp_file);

				if (!$result) {
					print_error(__("Unable to move uploaded file."));
					return;
				}
			} else {
				print_error(__('Error: please upload OPML file.'));
				return;
			}

			if (is_file($tmp_file)) {
				$this->perform_data_import($tmp_file, $_SESSION['uid']);
				unlink($tmp_file);
			} else {
				print_error(__('No file uploaded.'));
				return;
			}
		}

		print "<button dojoType=\"dijit.form.Button\"
			onclick=\"dijit.byId('dataImportDlg').hide()\">".
			__('Close this window')."</button>";

		print "</div>";

	}

	function api_version() {
		return 2;
	}

}
Commit	Line	Data
6c2637d9 AD	1	<?php
6c2637d9 AD	2	class Import_Export extends Plugin implements IHandler {
6c2637d9 AD	3	private $host;
6c2637d9 AD	4
d2a421e3	5	function init($host) {
6c2637d9 AD	6	$this->host = $host;
	7
	8	$host->add_hook($host::HOOK_PREFS_TAB, $this);
f58df872	9	$host->add_command("xml-import", "import articles from XML", $this, ":", "FILE");
6c2637d9 AD	10	}
6c2637d9 AD	11
d2a421e3	12	function about() {
7a866114	13	return array(1.0,
0ac22f29	14	"Imports and exports user data using neutral XML format",
7a866114 AD	15	"fox");
	16	}
	17
6c2637d9	18	function xml_import($args) {
6c2637d9	19
f58df872	20	$filename = $args['xml_import'];
6c2637d9 AD	21
	22	if (!is_file($filename)) {
	23	print "error: input filename ($filename) doesn't exist.\n";
	24	return;
	25	}
	26
c10a4306	27	Debug::log("please enter your username:");
f58df872	28
a369a6d9	29	$username = trim(read_stdin());
f58df872	30
c10a4306	31	Debug::log("importing $filename for user $username...\n");
6c2637d9	32
a369a6d9 AD	33	$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
a369a6d9 AD	34	$sth->execute($username);
6c2637d9	35
a369a6d9 AD	36	if ($row = $sth->fetch()) {
	37	$owner_uid = $row['id'];
	38
	39	$this->perform_data_import($filename, $owner_uid);
	40	} else {
6c2637d9 AD	41	print "error: could not find user $username.\n";
	42	return;
	43	}
6c2637d9 AD	44	}
	45
	46	function get_prefs_js() {
	47	return file_get_contents(dirname(__FILE__) . "/import_export.js");
	48	}
	49
	50	function hook_prefs_tab($args) {
	51	if ($args != "prefFeeds") return;
	52
	53	print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Import and export')."\">";
	54
11334fdf	55	print_notice(__("You can export and import your Starred and Archived articles for safekeeping or when migrating between tt-rss instances of same version."));
6c2637d9	56
11334fdf	57	print "<p>";
6c2637d9 AD	58
	59	print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
	60	__('Export my data')."</button> ";
	61
	62	print "<hr>";
	63
	64	print "<iframe id=\"data_upload_iframe\"
	65	name=\"data_upload_iframe\" onload=\"dataImportComplete(this)\"
	66	style=\"width: 400px; height: 100px; display: none;\"></iframe>";
	67
	68	print "<form name=\"import_form\" style='display : block' target=\"data_upload_iframe\"
	69	enctype=\"multipart/form-data\" method=\"POST\"
	70	action=\"backend.php\">
a369a6d9 AD	71	<label class=\"dijitButton\">".__("Choose file...")."
	72	<input style=\"display : none\" id=\"export_file\" name=\"export_file\" type=\"file\">
	73	</label>
6c2637d9 AD	74	<input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
	75	<input type=\"hidden\" name=\"plugin\" value=\"import_export\">
	76	<input type=\"hidden\" name=\"method\" value=\"dataimport\">
	77	<button dojoType=\"dijit.form.Button\" onclick=\"return importData();\" type=\"submit\">" .
	78	__('Import') . "</button>";
	79
b229a184	80	print "</form>";
6c2637d9	81
11334fdf AD	82	print "</p>";
11334fdf AD	83
6c2637d9 AD	84	print "</div>"; # pane
	85	}
	86
	87	function csrf_ignore($method) {
	88	return in_array($method, array("exportget"));
	89	}
	90
21ce7d9e AD	91	/**
	92	* @SuppressWarnings(PHPMD.UnusedFormalParameter)
	93	*/
6c2637d9 AD	94	function before($method) {
	95	return $_SESSION["uid"] != false;
	96	}
	97
	98	function after() {
	99	return true;
	100	}
	101
21ce7d9e AD	102	/**
	103	* @SuppressWarnings(unused)
	104	*/
6c2637d9 AD	105	function exportget() {
	106	$exportname = CACHE_DIR . "/export/" .
	107	sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
	108
	109	if (file_exists($exportname)) {
	110	header("Content-type: text/xml");
	111
77e81006 AD	112	$timestamp_suffix = date("Y-m-d", filemtime($exportname));
77e81006 AD	113
6c2637d9	114	if (function_exists('gzencode')) {
77e81006	115	header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml.gz");
6c2637d9 AD	116	echo gzencode(file_get_contents($exportname));
6c2637d9 AD	117	} else {
77e81006	118	header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml");
6c2637d9 AD	119	echo file_get_contents($exportname);
	120	}
	121	} else {
	122	echo "File not found.";
	123	}
	124	}
	125
	126	function exportrun() {
a369a6d9	127	$offset = (int) $_REQUEST['offset'];
6c2637d9 AD	128	$exported = 0;
	129	$limit = 250;
	130
	131	if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
a369a6d9 AD	132
a369a6d9 AD	133	$sth = $this->pdo->prepare("SELECT
6c2637d9 AD	134	ttrss_entries.guid,
	135	ttrss_entries.title,
	136	content,
	137	marked,
	138	published,
	139	score,
	140	note,
	141	link,
	142	tag_cache,
	143	label_cache,
	144	ttrss_feeds.title AS feed_title,
	145	ttrss_feeds.feed_url AS feed_url,
	146	ttrss_entries.updated
	147	FROM
	148	ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
	149	ttrss_entries
	150	WHERE
	151	(marked = true OR feed_id IS NULL) AND
	152	ref_id = ttrss_entries.id AND
a369a6d9	153	ttrss_user_entries.owner_uid = ?
63616430	154	ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
a369a6d9	155
63616430	156	$sth->execute([$_SESSION['uid']]);
6c2637d9 AD	157
	158	$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
	159
	160	if ($offset == 0) {
	161	$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
	162	fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
	163	} else {
	164	$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
	165	}
	166
	167	if ($fp) {
	168
a369a6d9 AD	169	$exported = 0;
	170	while ($line = $sth->fetch(PDO::FETCH_ASSOC)) {
	171	++$exported;
	172
	173	fputs($fp, "<article>\n");
6c2637d9 AD	174
6c2637d9 AD	175	foreach ($line as $k => $v) {
a369a6d9 AD	176
	177	fputs($fp, " ");
	178
	179	if (is_bool($v))
	180	$v = (int) $v;
	181
	182	if (!$v \|\| is_numeric($v)) {
	183	fputs($fp, "<$k>$v</$k>\n");
	184	} else {
	185	$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
	186	fputs($fp, "<$k><![CDATA[$v]]></$k>\n");
	187	}
6c2637d9 AD	188	}
6c2637d9 AD	189
a369a6d9	190	fputs($fp, "</article>\n");
6c2637d9 AD	191	}
6c2637d9 AD	192
6c2637d9 AD	193	if ($exported < $limit && $exported > 0) {
	194	fputs($fp, "</articles>");
	195	}
	196
	197	fclose($fp);
	198	}
	199
	200	}
	201
	202	print json_encode(array("exported" => $exported));
	203	}
	204
a42c55f0	205	function perform_data_import($filename, $owner_uid) {
6c2637d9 AD	206
	207	$num_imported = 0;
	208	$num_processed = 0;
	209	$num_feeds_created = 0;
	210
4262e001	211	libxml_disable_entity_loader(false);
4262e001	212
a369a6d9	213	$doc = new DOMDocument();
6c2637d9	214
a369a6d9	215	if (!$doc_loaded = @$doc->load($filename)) {
6c2637d9 AD	216	$contents = file_get_contents($filename);
	217
	218	if ($contents) {
	219	$data = @gzuncompress($contents);
	220	}
	221
	222	if (!$data) {
	223	$data = @gzdecode($contents);
	224	}
	225
	226	if ($data)
a369a6d9	227	$doc_loaded = $doc->loadXML($data);
6c2637d9 AD	228	}
6c2637d9 AD	229
4262e001	230	libxml_disable_entity_loader(true);
4262e001	231
a369a6d9	232	if ($doc_loaded) {
6c2637d9 AD	233
	234	$xpath = new DOMXpath($doc);
	235
	236	$container = $doc->firstChild;
	237
	238	if ($container && $container->hasAttribute('schema-version')) {
	239	$schema_version = $container->getAttribute('schema-version');
	240
	241	if ($schema_version != SCHEMA_VERSION) {
	242	print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
	243	return;
	244	}
	245
	246	} else {
	247	print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
	248	return;
	249	}
	250
	251	$articles = $xpath->query("//article");
	252
	253	foreach ($articles as $article_node) {
	254	if ($article_node->childNodes) {
	255
	256	$ref_id = 0;
	257
	258	$article = array();
	259
	260	foreach ($article_node->childNodes as $child) {
a369a6d9	261	if ($child->nodeName == 'content' \|\| $child->nodeName == 'label_cache') {
6c2637d9	262	$article[$child->nodeName] = $child->nodeValue;
ee4c4602	263	} else {
a369a6d9	264	$article[$child->nodeName] = clean($child->nodeValue);
ee4c4602	265	}
6c2637d9 AD	266	}
	267
	268	//print_r($article);
	269
	270	if ($article['guid']) {
	271
	272	++$num_processed;
	273
a369a6d9	274	$this->pdo->beginTransaction();
6c2637d9 AD	275
	276	//print 'GUID:' . $article['guid'] . "\n";
	277
a369a6d9 AD	278	$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
	279	WHERE guid = ?");
	280	$sth->execute([$article['guid']]);
6c2637d9	281
a369a6d9 AD	282	if ($row = $sth->fetch()) {
	283	$ref_id = $row['id'];
	284	} else {
	285	$sth = $this->pdo->prepare(
6c2637d9 AD	286	"INSERT INTO ttrss_entries
	287	(title,
	288	guid,
	289	link,
	290	updated,
	291	content,
	292	content_hash,
	293	no_orig_date,
	294	date_updated,
	295	date_entered,
	296	comments,
	297	num_comments,
	298	author)
	299	VALUES
a369a6d9	300	(?, ?, ?, ?, ?, ?,
6c2637d9 AD	301	false,
	302	NOW(),
	303	NOW(),
	304	'',
	305	'0',
	306	'')");
82152bdc	307
a369a6d9 AD	308	$sth->execute([
	309	$article['title'],
	310	$article['guid'],
	311	$article['link'],
	312	$article['updated'],
	313	$article['content'],
	314	sha1($article['content'])
	315	]);
	316
	317	$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
	318	WHERE guid = ?");
	319	$sth->execute([$article['guid']]);
	320
	321	if ($row = $sth->fetch()) {
	322	$ref_id = $row['id'];
6c2637d9	323	}
6c2637d9 AD	324	}
	325
	326	//print "Got ref ID: $ref_id\n";
	327
	328	if ($ref_id) {
	329
a369a6d9	330	$feed = NULL;
6c2637d9	331
a369a6d9	332	if ($article['feed_url'] && $article['feed_title']) {
6c2637d9	333
a369a6d9 AD	334	$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
	335	WHERE feed_url = ? AND owner_uid = ?");
	336	$sth->execute([$article['feed_url'], $owner_uid]);
6c2637d9	337
a369a6d9 AD	338	if ($row = $sth->fetch()) {
a369a6d9 AD	339	$feed = $row['id'];
6c2637d9 AD	340	} else {
	341	// try autocreating feed in Uncategorized...
	342
a369a6d9 AD	343	$sth = $this->pdo->prepare("INSERT INTO ttrss_feeds (owner_uid,
	344	feed_url, title) VALUES (?, ?, ?)");
	345	$res = $sth->execute([$owner_uid, $article['feed_url'], $article['feed_title']]);
6c2637d9	346
a369a6d9 AD	347	if ($res) {
	348	$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
	349	WHERE feed_url = ? AND owner_uid = ?");
	350	$sth->execute([$article['feed_url'], $owner_uid]);
6c2637d9	351
a369a6d9 AD	352	if ($row = $sth->fetch()) {
a369a6d9 AD	353	++$num_feeds_created;
6c2637d9	354
a369a6d9 AD	355	$feed = $row['id'];
a369a6d9 AD	356	}
6c2637d9 AD	357	}
	358	}
	359	}
	360
a369a6d9 AD	361	if ($feed)
a369a6d9 AD	362	$feed_qpart = "feed_id = " . (int) $feed;
6c2637d9 AD	363	else
	364	$feed_qpart = "feed_id IS NULL";
	365
	366	//print "$ref_id / $feed / " . $article['title'] . "\n";
	367
a369a6d9 AD	368	$sth = $this->pdo->prepare("SELECT int_id FROM ttrss_user_entries
	369	WHERE ref_id = ? AND owner_uid = ? AND $feed_qpart");
	370	$sth->execute([$ref_id, $owner_uid]);
6c2637d9	371
a369a6d9	372	if (!$sth->fetch()) {
6c2637d9	373
6c2637d9 AD	374	$score = (int) $article['score'];
	375
	376	$tag_cache = $article['tag_cache'];
6c2637d9 AD	377	$note = $article['note'];
	378
	379	//print "Importing " . $article['title'] . "<br/>";
	380
	381	++$num_imported;
	382
a369a6d9	383	$sth = $this->pdo->prepare(
6c2637d9 AD	384	"INSERT INTO ttrss_user_entries
	385	(ref_id, owner_uid, feed_id, unread, last_read, marked,
	386	published, score, tag_cache, label_cache, uuid, note)
a369a6d9 AD	387	VALUES (?, ?, ?, false,
	388	NULL, ?, ?, ?, ?, '', '', ?)");
	389
	390	$res = $sth->execute([
	391	$ref_id,
	392	$owner_uid,
	393	$feed,
	394	(int)sql_bool_to_bool($article['marked']),
	395	(int)sql_bool_to_bool($article['published']),
	396	$score,
	397	$tag_cache,
	398	$note]);
	399
	400	if ($res) {
	401
	402	$label_cache = json_decode($article['label_cache'], true);
	403
	404	if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
	405	foreach ($label_cache as $label) {
	406	Labels::create($label[1],
	407	$label[2], $label[3], $owner_uid);
	408
	409	Labels::add_article($ref_id, $label[1], $owner_uid);
	410	}
6c2637d9 AD	411	}
6c2637d9 AD	412	}
6c2637d9 AD	413	}
6c2637d9 AD	414	}
a369a6d9 AD	415
a369a6d9 AD	416	$this->pdo->commit();
6c2637d9 AD	417	}
	418	}
	419	}
	420
	421	print "<p>" .
f58df872	422	__("Finished: ").
d3b0e348 AD	423	vsprintf(_ngettext("%d article processed, ", "%d articles processed, ", $num_processed), $num_processed).
	424	vsprintf(_ngettext("%d imported, ", "%d imported, ", $num_imported), $num_imported).
	425	vsprintf(_ngettext("%d feed created.", "%d feeds created.", $num_feeds_created), $num_feeds_created).
6c2637d9 AD	426	"</p>";
	427
	428	} else {
	429
	430	print "<p>" . __("Could not load XML document.") . "</p>";
	431
	432	}
	433	}
	434
	435	function exportData() {
	436
	437	print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";
	438
	439	print "<div align='center'>";
	440	print "<button dojoType=\"dijit.form.Button\"
	441	onclick=\"dijit.byId('dataExportDlg').prepare()\">".
	442	__('Prepare data')."</button>";
	443
	444	print "<button dojoType=\"dijit.form.Button\"
	445	onclick=\"dijit.byId('dataExportDlg').hide()\">".
	446	__('Close this window')."</button>";
	447
	448	print "</div>";
	449
	450
	451	}
	452
	453	function dataImport() {
	454	header("Content-Type: text/html"); # required for iframe
	455
	456	print "<div style='text-align : center'>";
	457
b229a184	458	if ($_FILES['export_file']['error'] != 0) {
1a322ff3 AD	459	print_error(T_sprintf("Upload failed with error code %d (%s)",
	460	$_FILES['export_file']['error'],
	461	get_upload_error_message($_FILES['export_file']['error'])));
	462	} else {
b229a184	463
1a322ff3 AD	464	if (is_uploaded_file($_FILES['export_file']['tmp_name'])) {
1a322ff3 AD	465	$tmp_file = tempnam(CACHE_DIR . '/upload', 'export');
6c2637d9	466
1a322ff3 AD	467	$result = move_uploaded_file($_FILES['export_file']['tmp_name'],
1a322ff3 AD	468	$tmp_file);
b229a184	469
1a322ff3 AD	470	if (!$result) {
	471	print_error(__("Unable to move uploaded file."));
	472	return;
	473	}
	474	} else {
	475	print_error(__('Error: please upload OPML file.'));
b229a184 AD	476	return;
b229a184 AD	477	}
6c2637d9	478
1a322ff3 AD	479	if (is_file($tmp_file)) {
	480	$this->perform_data_import($tmp_file, $_SESSION['uid']);
	481	unlink($tmp_file);
	482	} else {
	483	print_error(__('No file uploaded.'));
	484	return;
	485	}
6c2637d9 AD	486	}
	487
	488	print "<button dojoType=\"dijit.form.Button\"
	489	onclick=\"dijit.byId('dataImportDlg').hide()\">".
	490	__('Close this window')."</button>";
	491
	492	print "</div>";
	493
	494	}
	495
106a3de9 AD	496	function api_version() {
	497	return 2;
	498	}
6c2637d9	499
365f5c8b	500	}