[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("please enter your username:");

		$username = db_escape_string(trim(read_stdin()));

		_debug("importing $filename for user $username...\n");

		$result = db_query("SELECT id FROM ttrss_users WHERE login = '$username'");

		if (db_num_rows($result) == 0) {
			print "error: could not find user $username.\n";
			return;
		}

		$owner_uid = db_fetch_result($result, 0, "id");

		$this->perform_data_import($filename, $owner_uid);
	}

	function save() {
		$example_value = db_escape_string($_POST["example_value"]);

		echo "Value set to $example_value (not really)";
	}

	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\">
			<input id=\"export_file\" name=\"export_file\" type=\"file\">&nbsp;
			<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"));
	}

	function before($method) {
		return $_SESSION["uid"] != false;
	}

	function after() {
		return true;
	}

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

		if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
			$result = db_query("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 = " . $_SESSION['uid'] . "
				ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");

			$exportname = sha1($_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) {

				while ($line = db_fetch_assoc($result)) {
					fputs($fp, "<article>");

					foreach ($line as $k => $v) {
						$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
						fputs($fp, "<$k><![CDATA[$v]]></$k>");
					}

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

				$exported = db_num_rows($result);

				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);

		$doc = @DOMDocument::load($filename);

		if (!$doc) {
			$contents = file_get_contents($filename);

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

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

			if ($data)
				$doc = DOMDocument::loadXML($data);
		}

		libxml_disable_entity_loader(true);

		if ($doc) {

			$xpath = new DOMXpath($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') {
							$article[$child->nodeName] = db_escape_string($child->nodeValue, false);
						} else if ($child->nodeName == 'label_cache') {
							$article[$child->nodeName] = $child->nodeValue;
						} else {
							$article[$child->nodeName] = db_escape_string($child->nodeValue);
						}
					}

					//print_r($article);

					if ($article['guid']) {

						++$num_processed;

						//db_query("BEGIN");

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

						$result = db_query("SELECT id FROM ttrss_entries
							WHERE guid = '".$article['guid']."'");

						if (db_num_rows($result) == 0) {

							$result = db_query(
								"INSERT INTO ttrss_entries
									(title,
									guid,
									link,
									updated,
									content,
									content_hash,
									no_orig_date,
									date_updated,
									date_entered,
									comments,
									num_comments,
									author)
								VALUES
									('".$article['title']."',
									'".$article['guid']."',
									'".$article['link']."',
									'".$article['updated']."',
									'".$article['content']."',
									'".sha1($article['content'])."',
									false,
									NOW(),
									NOW(),
									'',
									'0',
									'')");

							$result = db_query("SELECT id FROM ttrss_entries
								WHERE guid = '".$article['guid']."'");

							if (db_num_rows($result) != 0) {
								$ref_id = db_fetch_result($result, 0, "id");
							}

						} else {
							$ref_id = db_fetch_result($result, 0, "id");
						}

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

						if ($ref_id) {

							$feed_url = $article['feed_url'];
							$feed_title = $article['feed_title'];

							$feed = 'NULL';

							if ($feed_url && $feed_title) {
								$result = db_query("SELECT id FROM ttrss_feeds
									WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");

								if (db_num_rows($result) != 0) {
									$feed = db_fetch_result($result, 0, "id");
								} else {
									// try autocreating feed in Uncategorized...

									$result = db_query("INSERT INTO ttrss_feeds (owner_uid,
										feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");

									$result = db_query("SELECT id FROM ttrss_feeds
										WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");

									if (db_num_rows($result) != 0) {
										++$num_feeds_created;

										$feed = db_fetch_result($result, 0, "id");
									}
								}
							}

							if ($feed != 'NULL')
								$feed_qpart = "feed_id = $feed";
							else
								$feed_qpart = "feed_id IS NULL";

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

							$result = db_query("SELECT int_id FROM ttrss_user_entries
								WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");

							if (db_num_rows($result) == 0) {

								$marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
								$published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
								$score = (int) $article['score'];

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

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

								++$num_imported;

								$result = db_query(
									"INSERT INTO ttrss_user_entries
									(ref_id, owner_uid, feed_id, unread, last_read, marked,
										published, score, tag_cache, label_cache, uuid, note)
									VALUES ($ref_id, $owner_uid, $feed, false,
										NULL, $marked, $published, $score, '$tag_cache',
											'', '', '$note')");

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

								if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
									foreach ($label_cache as $label) {

										label_create($label[1],
											$label[2], $label[3], $owner_uid);

										label_add_article($ref_id, $label[1], $owner_uid);

									}
								}

								//db_query("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",
				$_FILES['export_file']['error']));
			return;
		}

		$tmp_file = false;

		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
f58df872 AD	27	_debug("please enter your username:");
f58df872 AD	28
a42c55f0	29	$username = db_escape_string(trim(read_stdin()));
f58df872	30
6c2637d9 AD	31	_debug("importing $filename for user $username...\n");
6c2637d9 AD	32
a42c55f0	33	$result = db_query("SELECT id FROM ttrss_users WHERE login = '$username'");
6c2637d9 AD	34
	35	if (db_num_rows($result) == 0) {
	36	print "error: could not find user $username.\n";
	37	return;
	38	}
	39
	40	$owner_uid = db_fetch_result($result, 0, "id");
	41
a42c55f0	42	$this->perform_data_import($filename, $owner_uid);
6c2637d9 AD	43	}
	44
	45	function save() {
a42c55f0	46	$example_value = db_escape_string($_POST["example_value"]);
6c2637d9 AD	47
	48	echo "Value set to $example_value (not really)";
	49	}
	50
	51	function get_prefs_js() {
	52	return file_get_contents(dirname(__FILE__) . "/import_export.js");
	53	}
	54
	55	function hook_prefs_tab($args) {
	56	if ($args != "prefFeeds") return;
	57
	58	print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Import and export')."\">";
	59
11334fdf	60	print_notice(__("You can export and import your Starred and Archived articles for safekeeping or when migrating between tt-rss instances of same version."));
6c2637d9	61
11334fdf	62	print "<p>";
6c2637d9 AD	63
	64	print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
	65	__('Export my data')."</button> ";
	66
	67	print "<hr>";
	68
	69	print "<iframe id=\"data_upload_iframe\"
	70	name=\"data_upload_iframe\" onload=\"dataImportComplete(this)\"
	71	style=\"width: 400px; height: 100px; display: none;\"></iframe>";
	72
	73	print "<form name=\"import_form\" style='display : block' target=\"data_upload_iframe\"
	74	enctype=\"multipart/form-data\" method=\"POST\"
	75	action=\"backend.php\">
	76	<input id=\"export_file\" name=\"export_file\" type=\"file\">
	77	<input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
	78	<input type=\"hidden\" name=\"plugin\" value=\"import_export\">
	79	<input type=\"hidden\" name=\"method\" value=\"dataimport\">
	80	<button dojoType=\"dijit.form.Button\" onclick=\"return importData();\" type=\"submit\">" .
	81	__('Import') . "</button>";
	82
b229a184	83	print "</form>";
6c2637d9	84
11334fdf AD	85	print "</p>";
11334fdf AD	86
6c2637d9 AD	87	print "</div>"; # pane
	88	}
	89
	90	function csrf_ignore($method) {
	91	return in_array($method, array("exportget"));
	92	}
	93
	94	function before($method) {
	95	return $_SESSION["uid"] != false;
	96	}
	97
	98	function after() {
	99	return true;
	100	}
	101
	102	function exportget() {
	103	$exportname = CACHE_DIR . "/export/" .
	104	sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
	105
	106	if (file_exists($exportname)) {
	107	header("Content-type: text/xml");
	108
77e81006 AD	109	$timestamp_suffix = date("Y-m-d", filemtime($exportname));
77e81006 AD	110
6c2637d9	111	if (function_exists('gzencode')) {
77e81006	112	header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml.gz");
6c2637d9 AD	113	echo gzencode(file_get_contents($exportname));
6c2637d9 AD	114	} else {
77e81006	115	header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml");
6c2637d9 AD	116	echo file_get_contents($exportname);
	117	}
	118	} else {
	119	echo "File not found.";
	120	}
	121	}
	122
	123	function exportrun() {
a42c55f0	124	$offset = (int) db_escape_string($_REQUEST['offset']);
6c2637d9 AD	125	$exported = 0;
	126	$limit = 250;
	127
	128	if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
a42c55f0	129	$result = db_query("SELECT
6c2637d9 AD	130	ttrss_entries.guid,
	131	ttrss_entries.title,
	132	content,
	133	marked,
	134	published,
	135	score,
	136	note,
	137	link,
	138	tag_cache,
	139	label_cache,
	140	ttrss_feeds.title AS feed_title,
	141	ttrss_feeds.feed_url AS feed_url,
	142	ttrss_entries.updated
	143	FROM
	144	ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
	145	ttrss_entries
	146	WHERE
	147	(marked = true OR feed_id IS NULL) AND
	148	ref_id = ttrss_entries.id AND
	149	ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
	150	ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
	151
	152	$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
	153
	154	if ($offset == 0) {
	155	$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
	156	fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
	157	} else {
	158	$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
	159	}
	160
	161	if ($fp) {
	162
	163	while ($line = db_fetch_assoc($result)) {
	164	fputs($fp, "<article>");
	165
	166	foreach ($line as $k => $v) {
c541d3a5	167	$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
6c2637d9 AD	168	fputs($fp, "<$k><![CDATA[$v]]></$k>");
	169	}
	170
	171	fputs($fp, "</article>");
	172	}
	173
	174	$exported = db_num_rows($result);
	175
	176	if ($exported < $limit && $exported > 0) {
	177	fputs($fp, "</articles>");
	178	}
	179
	180	fclose($fp);
	181	}
	182
	183	}
	184
	185	print json_encode(array("exported" => $exported));
	186	}
	187
a42c55f0	188	function perform_data_import($filename, $owner_uid) {
6c2637d9 AD	189
	190	$num_imported = 0;
	191	$num_processed = 0;
	192	$num_feeds_created = 0;
	193
4262e001	194	libxml_disable_entity_loader(false);
4262e001	195
6c2637d9 AD	196	$doc = @DOMDocument::load($filename);
	197
	198	if (!$doc) {
	199	$contents = file_get_contents($filename);
	200
	201	if ($contents) {
	202	$data = @gzuncompress($contents);
	203	}
	204
	205	if (!$data) {
	206	$data = @gzdecode($contents);
	207	}
	208
	209	if ($data)
	210	$doc = DOMDocument::loadXML($data);
	211	}
	212
4262e001	213	libxml_disable_entity_loader(true);
4262e001	214
6c2637d9 AD	215	if ($doc) {
	216
	217	$xpath = new DOMXpath($doc);
	218
	219	$container = $doc->firstChild;
	220
	221	if ($container && $container->hasAttribute('schema-version')) {
	222	$schema_version = $container->getAttribute('schema-version');
	223
	224	if ($schema_version != SCHEMA_VERSION) {
	225	print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
	226	return;
	227	}
	228
	229	} else {
	230	print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
	231	return;
	232	}
	233
	234	$articles = $xpath->query("//article");
	235
	236	foreach ($articles as $article_node) {
	237	if ($article_node->childNodes) {
	238
	239	$ref_id = 0;
	240
	241	$article = array();
	242
	243	foreach ($article_node->childNodes as $child) {
ee4c4602 AD	244	if ($child->nodeName == 'content') {
	245	$article[$child->nodeName] = db_escape_string($child->nodeValue, false);
	246	} else if ($child->nodeName == 'label_cache') {
6c2637d9	247	$article[$child->nodeName] = $child->nodeValue;
ee4c4602 AD	248	} else {
	249	$article[$child->nodeName] = db_escape_string($child->nodeValue);
	250	}
6c2637d9 AD	251	}
	252
	253	//print_r($article);
	254
	255	if ($article['guid']) {
	256
	257	++$num_processed;
	258
a42c55f0	259	//db_query("BEGIN");
6c2637d9 AD	260
	261	//print 'GUID:' . $article['guid'] . "\n";
	262
a42c55f0	263	$result = db_query("SELECT id FROM ttrss_entries
6c2637d9 AD	264	WHERE guid = '".$article['guid']."'");
	265
	266	if (db_num_rows($result) == 0) {
	267
6322ac79	268	$result = db_query(
6c2637d9 AD	269	"INSERT INTO ttrss_entries
	270	(title,
	271	guid,
	272	link,
	273	updated,
	274	content,
	275	content_hash,
	276	no_orig_date,
	277	date_updated,
	278	date_entered,
	279	comments,
	280	num_comments,
	281	author)
	282	VALUES
	283	('".$article['title']."',
	284	'".$article['guid']."',
	285	'".$article['link']."',
	286	'".$article['updated']."',
	287	'".$article['content']."',
	288	'".sha1($article['content'])."',
	289	false,
	290	NOW(),
	291	NOW(),
	292	'',
	293	'0',
	294	'')");
	295
a42c55f0	296	$result = db_query("SELECT id FROM ttrss_entries
6c2637d9 AD	297	WHERE guid = '".$article['guid']."'");
	298
	299	if (db_num_rows($result) != 0) {
	300	$ref_id = db_fetch_result($result, 0, "id");
	301	}
	302
	303	} else {
	304	$ref_id = db_fetch_result($result, 0, "id");
	305	}
	306
	307	//print "Got ref ID: $ref_id\n";
	308
	309	if ($ref_id) {
	310
	311	$feed_url = $article['feed_url'];
	312	$feed_title = $article['feed_title'];
	313
	314	$feed = 'NULL';
	315
	316	if ($feed_url && $feed_title) {
a42c55f0	317	$result = db_query("SELECT id FROM ttrss_feeds
6c2637d9 AD	318	WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
	319
	320	if (db_num_rows($result) != 0) {
	321	$feed = db_fetch_result($result, 0, "id");
	322	} else {
	323	// try autocreating feed in Uncategorized...
	324
a42c55f0	325	$result = db_query("INSERT INTO ttrss_feeds (owner_uid,
6c2637d9 AD	326	feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
6c2637d9 AD	327
a42c55f0	328	$result = db_query("SELECT id FROM ttrss_feeds
6c2637d9 AD	329	WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
	330
	331	if (db_num_rows($result) != 0) {
	332	++$num_feeds_created;
	333
	334	$feed = db_fetch_result($result, 0, "id");
	335	}
	336	}
	337	}
	338
	339	if ($feed != 'NULL')
	340	$feed_qpart = "feed_id = $feed";
	341	else
	342	$feed_qpart = "feed_id IS NULL";
	343
	344	//print "$ref_id / $feed / " . $article['title'] . "\n";
	345
a42c55f0	346	$result = db_query("SELECT int_id FROM ttrss_user_entries
6c2637d9 AD	347	WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
	348
	349	if (db_num_rows($result) == 0) {
	350
	351	$marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
	352	$published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
	353	$score = (int) $article['score'];
	354
	355	$tag_cache = $article['tag_cache'];
6c2637d9 AD	356	$note = $article['note'];
	357
	358	//print "Importing " . $article['title'] . "<br/>";
	359
	360	++$num_imported;
	361
6322ac79	362	$result = db_query(
6c2637d9 AD	363	"INSERT INTO ttrss_user_entries
	364	(ref_id, owner_uid, feed_id, unread, last_read, marked,
	365	published, score, tag_cache, label_cache, uuid, note)
	366	VALUES ($ref_id, $owner_uid, $feed, false,
	367	NULL, $marked, $published, $score, '$tag_cache',
ee4c4602	368	'', '', '$note')");
6c2637d9	369
ee4c4602	370	$label_cache = json_decode($article['label_cache'], true);
6c2637d9 AD	371
	372	if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
	373	foreach ($label_cache as $label) {
	374
a42c55f0	375	label_create($label[1],
6c2637d9 AD	376	$label[2], $label[3], $owner_uid);
6c2637d9 AD	377
a42c55f0	378	label_add_article($ref_id, $label[1], $owner_uid);
6c2637d9 AD	379
	380	}
	381	}
	382
a42c55f0	383	//db_query("COMMIT");
6c2637d9 AD	384	}
	385	}
	386	}
	387	}
	388	}
	389
	390	print "<p>" .
f58df872	391	__("Finished: ").
d3b0e348 AD	392	vsprintf(_ngettext("%d article processed, ", "%d articles processed, ", $num_processed), $num_processed).
	393	vsprintf(_ngettext("%d imported, ", "%d imported, ", $num_imported), $num_imported).
	394	vsprintf(_ngettext("%d feed created.", "%d feeds created.", $num_feeds_created), $num_feeds_created).
6c2637d9 AD	395	"</p>";
	396
	397	} else {
	398
	399	print "<p>" . __("Could not load XML document.") . "</p>";
	400
	401	}
	402	}
	403
	404	function exportData() {
	405
	406	print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";
	407
	408	print "<div align='center'>";
	409	print "<button dojoType=\"dijit.form.Button\"
	410	onclick=\"dijit.byId('dataExportDlg').prepare()\">".
	411	__('Prepare data')."</button>";
	412
	413	print "<button dojoType=\"dijit.form.Button\"
	414	onclick=\"dijit.byId('dataExportDlg').hide()\">".
	415	__('Close this window')."</button>";
	416
	417	print "</div>";
	418
	419
	420	}
	421
	422	function dataImport() {
	423	header("Content-Type: text/html"); # required for iframe
	424
	425	print "<div style='text-align : center'>";
	426
b229a184 AD	427	if ($_FILES['export_file']['error'] != 0) {
	428	print_error(T_sprintf("Upload failed with error code %d",
	429	$_FILES['export_file']['error']));
	430	return;
	431	}
	432
	433	$tmp_file = false;
6c2637d9	434
b229a184 AD	435	if (is_uploaded_file($_FILES['export_file']['tmp_name'])) {
b229a184 AD	436	$tmp_file = tempnam(CACHE_DIR . '/upload', 'export');
6c2637d9	437
b229a184 AD	438	$result = move_uploaded_file($_FILES['export_file']['tmp_name'],
	439	$tmp_file);
	440
	441	if (!$result) {
	442	print_error(__("Unable to move uploaded file."));
	443	return;
	444	}
6c2637d9	445	} else {
b229a184 AD	446	print_error(__('Error: please upload OPML file.'));
	447	return;
	448	}
6c2637d9	449
b229a184	450	if (is_file($tmp_file)) {
a42c55f0	451	$this->perform_data_import($tmp_file, $_SESSION['uid']);
b229a184 AD	452	unlink($tmp_file);
	453	} else {
	454	print_error(__('No file uploaded.'));
	455	return;
6c2637d9 AD	456	}
	457
	458	print "<button dojoType=\"dijit.form.Button\"
	459	onclick=\"dijit.byId('dataImportDlg').hide()\">".
	460	__('Close this window')."</button>";
	461
	462	print "</div>";
	463
	464	}
	465
106a3de9 AD	466	function api_version() {
	467	return 2;
	468	}
6c2637d9 AD	469
	470	}
	471	?>