[tt-rss.git] / plugins / instances / instances.php

<?php
class Instances extends Plugin implements IHandler {

	private $link;
	private $host;

	private $status_codes = array(
		0 	=> "Connection failed",
		1 	=> "Success",
		2 	=> "Invalid object received",
		16	=> "Access denied" );

	function _about() {
		return array(1.0,
			"Support for linking tt-rss instances together and sharing popular feeds.",
			"fox");
	}

	function __construct($host) {
		$this->link = $host->get_link();
		$this->host = $host;

		$host->add_hook($host::HOOK_PREFS_TABS, $this);
		$host->add_handler("pref-instances", "*", $this);
		$host->add_command("get-feeds", "receive popular feeds from linked instances", $this);
		$host->add_hook($host::HOOK_UPDATE_TASK, $this);
	}

	function hook_update_task($args) {
		_debug("Get linked feeds...");
		$this->get_linked_feeds($this->link);
	}

	// Status codes:
	// -1  - never connected
	// 0   - no data received
	// 1   - data received successfully
	// 2   - did not receive valid data
	// >10 - server error, code + 10 (e.g. 16 means server error 6)

	function get_linked_feeds($link, $instance_id = false) {
		if ($instance_id)
			$instance_qpart = "id = '$instance_id' AND ";
		else
			$instance_qpart = "";

		if (DB_TYPE == "pgsql") {
			$date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
		} else {
			$date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
		}

		$result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
			WHERE $instance_qpart $date_qpart ORDER BY last_connected");

		while ($line = db_fetch_assoc($result)) {
			$id = $line['id'];

			_debug("Updating: " . $line['access_url'] . " ($id)");

			$fetch_url = $line['access_url'] . '/public.php?op=fbexport';
			$post_query = 'key=' . $line['access_key'];

			$feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);

			// try doing it the old way
			if (!$feeds) {
				$fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
				$feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
			}

			if ($feeds) {
				$feeds = json_decode($feeds, true);

				if ($feeds) {
					if ($feeds['error']) {
						$status = $feeds['error']['code'] + 10;

						// access denied
						if ($status == 16) {
							db_query($link, "DELETE FROM ttrss_linked_feeds
								WHERE instance_id = '$id'");
						}
					} else {
						$status = 1;

						if (count($feeds['feeds']) > 0) {

							db_query($link, "DELETE FROM ttrss_linked_feeds
								WHERE instance_id = '$id'");

							foreach ($feeds['feeds'] as $feed) {
								$feed_url = db_escape_string($feed['feed_url']);
								$title = db_escape_string($feed['title']);
								$subscribers = db_escape_string($feed['subscribers']);
								$site_url = db_escape_string($feed['site_url']);

								db_query($link, "INSERT INTO ttrss_linked_feeds
									(feed_url, site_url, title, subscribers, instance_id, created, updated)
								VALUES
									('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
							}
						} else {
							// received 0 feeds, this might indicate that
							// the instance on the other hand is rebuilding feedbrowser cache
							// we will try again later

							// TODO: maybe perform expiration based on updated here?
						}

						_debug("Processed " . count($feeds['feeds']) . " feeds.");
					}
				} else {
					$status = 2;
				}

			} else {
				$status = 0;
			}

			_debug("Status: $status");

			db_query($link, "UPDATE ttrss_linked_instances SET
				last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");

		}
	}


	function get_feeds() {
		$this->get_linked_feeds($this->link, false);
	}

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

	function hook_prefs_tabs($args) {
		if ($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) {
			?><div id="instanceConfigTab" dojoType="dijit.layout.ContentPane"
			href="backend.php?op=pref-instances"
			title="<?php echo __('Linked') ?>"></div><?php
		}
	}

	function csrf_ignore($method) {
		$csrf_ignored = array("index", "edit");

		return array_search($method, $csrf_ignored) !== false;
	}

	function before($method) {
		if ($_SESSION["uid"]) {
			if ($_SESSION["access_level"] < 10) {
				print __("Your access level is insufficient to open this tab.");
				return false;
			}
			return true;
		}
		return false;
	}

	function after() {
		return true;
	}

	function remove() {
		$ids = db_escape_string($_REQUEST['ids']);

		db_query($this->link, "DELETE FROM ttrss_linked_instances WHERE
			id IN ($ids)");
	}

	function add() {
		$id = db_escape_string($_REQUEST["id"]);
		$access_url = db_escape_string($_REQUEST["access_url"]);
		$access_key = db_escape_string($_REQUEST["access_key"]);

		db_query($this->link, "BEGIN");

		$result = db_query($this->link, "SELECT id FROM ttrss_linked_instances
			WHERE access_url = '$access_url'");

		if (db_num_rows($result) == 0) {
			db_query($this->link, "INSERT INTO ttrss_linked_instances
				(access_url, access_key, last_connected, last_status_in, last_status_out)
				VALUES
				('$access_url', '$access_key', '1970-01-01', -1, -1)");

		}

		db_query($this->link, "COMMIT");
	}

	function edit() {
		$id = db_escape_string($_REQUEST["id"]);

		$result = db_query($this->link, "SELECT * FROM ttrss_linked_instances WHERE
			id = '$id'");

		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"id\" value=\"$id\">";
		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"op\" value=\"pref-instances\">";
		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"method\" value=\"editSave\">";

		print "<div class=\"dlgSec\">".__("Instance")."</div>";

		print "<div class=\"dlgSecCont\">";

		/* URL */

		$access_url = htmlspecialchars(db_fetch_result($result, 0, "access_url"));

		print __("URL:") . " ";

		print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
			placeHolder=\"".__("Instance URL")."\"
			regExp='^(http|https)://.*'
			style=\"font-size : 16px; width: 20em\" name=\"access_url\"
			value=\"$access_url\">";

		print "<hr/>";

		$access_key = htmlspecialchars(db_fetch_result($result, 0, "access_key"));

		/* Access key */

		print __("Access key:") . " ";

		print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
			placeHolder=\"".__("Access key")."\" regExp='\w{40}'
			style=\"width: 20em\" name=\"access_key\" id=\"instance_edit_key\"
			value=\"$access_key\">";

		print "<p class='insensitive'>" . __("Use one access key for both linked instances.");

		print "</div>";

		print "<div class=\"dlgButtons\">
			<div style='float : left'>
				<button dojoType=\"dijit.form.Button\"
					onclick=\"return dijit.byId('instanceEditDlg').regenKey()\">".
					__('Generate new key')."</button>
			</div>
			<button dojoType=\"dijit.form.Button\"
				onclick=\"return dijit.byId('instanceEditDlg').execute()\">".
				__('Save')."</button>
			<button dojoType=\"dijit.form.Button\"
				onclick=\"return dijit.byId('instanceEditDlg').hide()\"\">".
				__('Cancel')."</button></div>";

	}

	function editSave() {
		$id = db_escape_string($_REQUEST["id"]);
		$access_url = db_escape_string($_REQUEST["access_url"]);
		$access_key = db_escape_string($_REQUEST["access_key"]);

		db_query($this->link, "UPDATE ttrss_linked_instances SET
			access_key = '$access_key', access_url = '$access_url',
			last_connected = '1970-01-01'
			WHERE id = '$id'");

	}

	function index() {

		if (!function_exists('curl_init')) {
			print "<div style='padding : 1em'>";
			print_error("This functionality requires CURL functions. Please enable CURL in your PHP configuration (you might also want to disable open_basedir in php.ini) and reload this page.");
			print "</div>";
		}

		print "<div id=\"pref-instance-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
		print "<div id=\"pref-instance-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";

		print "<div id=\"pref-instance-toolbar\" dojoType=\"dijit.Toolbar\">";

		$sort = db_escape_string($_REQUEST["sort"]);

		if (!$sort || $sort == "undefined") {
			$sort = "access_url";
		}

		print "<div dojoType=\"dijit.form.DropDownButton\">".
				"<span>" . __('Select')."</span>";
		print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
		print "<div onclick=\"selectTableRows('prefInstanceList', 'all')\"
			dojoType=\"dijit.MenuItem\">".__('All')."</div>";
		print "<div onclick=\"selectTableRows('prefInstanceList', 'none')\"
			dojoType=\"dijit.MenuItem\">".__('None')."</div>";
		print "</div></div>";

		print "<button dojoType=\"dijit.form.Button\" onclick=\"addInstance()\">".__('Link instance')."</button>";
		print "<button dojoType=\"dijit.form.Button\" onclick=\"editSelectedInstance()\">".__('Edit')."</button>";
		print "<button dojoType=\"dijit.form.Button\" onclick=\"removeSelectedInstances()\">".__('Remove')."</button>";

		print "</div>"; #toolbar

		$result = db_query($this->link, "SELECT *,
			(SELECT COUNT(*) FROM ttrss_linked_feeds
				WHERE instance_id = ttrss_linked_instances.id) AS num_feeds
			FROM ttrss_linked_instances
			ORDER BY $sort");

		print "<p class=\"insensitive\" style='margin-left : 1em;'>" . __("You can connect other instances of Tiny Tiny RSS to this one to share Popular feeds. Link to this instance of Tiny Tiny RSS by using this URL:");

		print " <a href=\"#\" onclick=\"alert('".htmlspecialchars(get_self_url_prefix())."')\">(display url)</a>";

		print "<p><table width='100%' id='prefInstanceList' class='prefInstanceList' cellspacing='0'>";

		print "<tr class=\"title\">
			<td align='center' width=\"5%\">&nbsp;</td>
			<td width=''><a href=\"#\" onclick=\"updateInstanceList('access_url')\">".__('Instance URL')."</a></td>
			<td width='20%'><a href=\"#\" onclick=\"updateInstanceList('access_key')\">".__('Access key')."</a></td>
			<td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_connected')\">".__('Last connected')."</a></td>
			<td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_status_out')\">".__('Status')."</a></td>
			<td width='10%'><a href=\"#\" onclick=\"updateUsersList('num_feeds')\">".__('Stored feeds')."</a></td>
			</tr>";

		$lnum = 0;

		while ($line = db_fetch_assoc($result)) {
			$class = ($lnum % 2) ? "even" : "odd";

			$id = $line['id'];
			$this_row_id = "id=\"LIRR-$id\"";

			$line["last_connected"] = make_local_datetime($this->link, $line["last_connected"], false);

			print "<tr class=\"$class\" $this_row_id>";

			print "<td align='center'><input onclick='toggleSelectRow(this);'
				type=\"checkbox\" id=\"LICHK-$id\"></td>";

			$onclick = "onclick='editInstance($id, event)' title='".__('Click to edit')."'";

			$access_key = mb_substr($line['access_key'], 0, 4) . '...' .
				mb_substr($line['access_key'], -4);

			print "<td $onclick>" . htmlspecialchars($line['access_url']) . "</td>";
			print "<td $onclick>" . htmlspecialchars($access_key) . "</td>";
			print "<td $onclick>" . htmlspecialchars($line['last_connected']) . "</td>";
			print "<td $onclick>" . $this->status_codes[$line['last_status_out']] . "</td>";
			print "<td $onclick>" . htmlspecialchars($line['num_feeds']) . "</td>";

			print "</tr>";

			++$lnum;
		}

		print "</table>";

		print "</div>"; #pane

		global $pluginhost;
		$pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB,
			"hook_prefs_tab", "prefInstances");

		print "</div>"; #container

	}

}
?>
Commit	Line	Data
5f0a3741	1	<?php
6cbe53c9 AD	2	class Instances extends Plugin implements IHandler {
	3
	4	private $link;
	5	private $host;
5f0a3741	6
32532f1c AD	7	private $status_codes = array(
	8	0 => "Connection failed",
	9	1 => "Success",
	10	2 => "Invalid object received",
	11	16 => "Access denied" );
	12
7a866114 AD	13	function _about() {
	14	return array(1.0,
	15	"Support for linking tt-rss instances together and sharing popular feeds.",
	16	"fox");
	17	}
	18
6cbe53c9 AD	19	function __construct($host) {
	20	$this->link = $host->get_link();
	21	$this->host = $host;
	22
	23	$host->add_hook($host::HOOK_PREFS_TABS, $this);
	24	$host->add_handler("pref-instances", "*", $this);
41b82aa4 AD	25	$host->add_command("get-feeds", "receive popular feeds from linked instances", $this);
	26	$host->add_hook($host::HOOK_UPDATE_TASK, $this);
	27	}
	28
	29	function hook_update_task($args) {
	30	_debug("Get linked feeds...");
	31	$this->get_linked_feeds($this->link);
	32	}
	33
	34	// Status codes:
	35	// -1 - never connected
	36	// 0 - no data received
	37	// 1 - data received successfully
	38	// 2 - did not receive valid data
	39	// >10 - server error, code + 10 (e.g. 16 means server error 6)
	40
	41	function get_linked_feeds($link, $instance_id = false) {
	42	if ($instance_id)
	43	$instance_qpart = "id = '$instance_id' AND ";
	44	else
	45	$instance_qpart = "";
	46
	47	if (DB_TYPE == "pgsql") {
	48	$date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
	49	} else {
	50	$date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
	51	}
	52
	53	$result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
	54	WHERE $instance_qpart $date_qpart ORDER BY last_connected");
	55
	56	while ($line = db_fetch_assoc($result)) {
	57	$id = $line['id'];
	58
	59	_debug("Updating: " . $line['access_url'] . " ($id)");
	60
	61	$fetch_url = $line['access_url'] . '/public.php?op=fbexport';
	62	$post_query = 'key=' . $line['access_key'];
	63
	64	$feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
	65
	66	// try doing it the old way
	67	if (!$feeds) {
	68	$fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
	69	$feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
	70	}
	71
	72	if ($feeds) {
	73	$feeds = json_decode($feeds, true);
	74
	75	if ($feeds) {
	76	if ($feeds['error']) {
	77	$status = $feeds['error']['code'] + 10;
	78
	79	// access denied
	80	if ($status == 16) {
	81	db_query($link, "DELETE FROM ttrss_linked_feeds
	82	WHERE instance_id = '$id'");
	83	}
	84	} else {
	85	$status = 1;
	86
	87	if (count($feeds['feeds']) > 0) {
	88
89	db_query($link, "DELETE FROM ttrss_linked_feeds
90	WHERE instance_id = '$id'");
91
92	foreach ($feeds['feeds'] as $feed) {
93	$feed_url = db_escape_string($feed['feed_url']);
94	$title = db_escape_string($feed['title']);
95	$subscribers = db_escape_string($feed['subscribers']);
96	$site_url = db_escape_string($feed['site_url']);
97
98	db_query($link, "INSERT INTO ttrss_linked_feeds
99	(feed_url, site_url, title, subscribers, instance_id, created, updated)
100	VALUES
101	('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
102	}
103	} else {
104	// received 0 feeds, this might indicate that
105	// the instance on the other hand is rebuilding feedbrowser cache
106	// we will try again later
107
108	// TODO: maybe perform expiration based on updated here?
109	}
110
111	_debug("Processed " . count($feeds['feeds']) . " feeds.");
112	}
113	} else {
114	$status = 2;
115	}
116
117	} else {
118	$status = 0;
119	}
120
121	_debug("Status: $status");
122
123	db_query($link, "UPDATE ttrss_linked_instances SET
124	last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
125
126	}
127	}
128
129
130	function get_feeds() {
131	$this->get_linked_feeds($this->link, false);
6cbe53c9 AD	132	}
	133
	134	function get_prefs_js() {
	135	return file_get_contents(dirname(__FILE__) . "/instances.js");
	136	}
	137
	138	function hook_prefs_tabs($args) {
	139	if ($_SESSION["access_level"] >= 10 \|\| SINGLE_USER_MODE) {
	140	?><div id="instanceConfigTab" dojoType="dijit.layout.ContentPane"
	141	href="backend.php?op=pref-instances"
	142	title="<?php echo __('Linked') ?>"></div><?php
	143	}
	144	}
	145
8484ce22 AD	146	function csrf_ignore($method) {
	147	$csrf_ignored = array("index", "edit");
	148
	149	return array_search($method, $csrf_ignored) !== false;
	150	}
	151
17f9d200	152	function before($method) {
6cbe53c9	153	if ($_SESSION["uid"]) {
5f0a3741 AD	154	if ($_SESSION["access_level"] < 10) {
	155	print __("Your access level is insufficient to open this tab.");
	156	return false;
	157	}
	158	return true;
	159	}
	160	return false;
	161	}
	162
6cbe53c9 AD	163	function after() {
	164	return true;
	165	}
	166
5f0a3741 AD	167	function remove() {
	168	$ids = db_escape_string($_REQUEST['ids']);
	169
	170	db_query($this->link, "DELETE FROM ttrss_linked_instances WHERE
	171	id IN ($ids)");
	172	}
	173
	174	function add() {
	175	$id = db_escape_string($_REQUEST["id"]);
	176	$access_url = db_escape_string($_REQUEST["access_url"]);
	177	$access_key = db_escape_string($_REQUEST["access_key"]);
	178
	179	db_query($this->link, "BEGIN");
	180
	181	$result = db_query($this->link, "SELECT id FROM ttrss_linked_instances
	182	WHERE access_url = '$access_url'");
	183
	184	if (db_num_rows($result) == 0) {
	185	db_query($this->link, "INSERT INTO ttrss_linked_instances
	186	(access_url, access_key, last_connected, last_status_in, last_status_out)
	187	VALUES
	188	('$access_url', '$access_key', '1970-01-01', -1, -1)");
	189
	190	}
	191
	192	db_query($this->link, "COMMIT");
	193	}
	194
	195	function edit() {
	196	$id = db_escape_string($_REQUEST["id"]);
	197
	198	$result = db_query($this->link, "SELECT * FROM ttrss_linked_instances WHERE
	199	id = '$id'");
	200
	201	print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$id\">";
	202	print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-instances\">";
	203	print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
	204
	205	print "<div class=\"dlgSec\">".__("Instance")."</div>";
	206
	207	print "<div class=\"dlgSecCont\">";
	208
	209	/* URL */
	210
	211	$access_url = htmlspecialchars(db_fetch_result($result, 0, "access_url"));
	212
	213	print __("URL:") . " ";
	214
	215	print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
	216	placeHolder=\"".__("Instance URL")."\"
	217	regExp='^(http\|https)://.*'
	218	style=\"font-size : 16px; width: 20em\" name=\"access_url\"
	219	value=\"$access_url\">";
	220
	221	print "<hr/>";
	222
	223	$access_key = htmlspecialchars(db_fetch_result($result, 0, "access_key"));
	224
	225	/* Access key */
	226
	227	print __("Access key:") . " ";
	228
	229	print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
	230	placeHolder=\"".__("Access key")."\" regExp='\w{40}'
231	style=\"width: 20em\" name=\"access_key\" id=\"instance_edit_key\"
232	value=\"$access_key\">";
233
234	print "<p class='insensitive'>" . __("Use one access key for both linked instances.");
235
236	print "</div>";
237
238	print "<div class=\"dlgButtons\">
239	<div style='float : left'>
240	<button dojoType=\"dijit.form.Button\"
241	onclick=\"return dijit.byId('instanceEditDlg').regenKey()\">".
242	__('Generate new key')."</button>
243	</div>
244	<button dojoType=\"dijit.form.Button\"
245	onclick=\"return dijit.byId('instanceEditDlg').execute()\">".
246	__('Save')."</button>
247	<button dojoType=\"dijit.form.Button\"
248	onclick=\"return dijit.byId('instanceEditDlg').hide()\"\">".
249	__('Cancel')."</button></div>";
250
251	}
252
253	function editSave() {
254	$id = db_escape_string($_REQUEST["id"]);
255	$access_url = db_escape_string($_REQUEST["access_url"]);
256	$access_key = db_escape_string($_REQUEST["access_key"]);
257
258	db_query($this->link, "UPDATE ttrss_linked_instances SET
259	access_key = '$access_key', access_url = '$access_url',
260	last_connected = '1970-01-01'
261	WHERE id = '$id'");
262
263	}
264
265	function index() {
266
267	if (!function_exists('curl_init')) {
268	print "<div style='padding : 1em'>";
269	print_error("This functionality requires CURL functions. Please enable CURL in your PHP configuration (you might also want to disable open_basedir in php.ini) and reload this page.");
270	print "</div>";
271	}
272
273	print "<div id=\"pref-instance-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
274	print "<div id=\"pref-instance-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
275
276	print "<div id=\"pref-instance-toolbar\" dojoType=\"dijit.Toolbar\">";
277
278	$sort = db_escape_string($_REQUEST["sort"]);
279
280	if (!$sort \|\| $sort == "undefined") {
281	$sort = "access_url";
282	}
283
284	print "<div dojoType=\"dijit.form.DropDownButton\">".
285	"<span>" . __('Select')."</span>";
286	print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
287	print "<div onclick=\"selectTableRows('prefInstanceList', 'all')\"
288	dojoType=\"dijit.MenuItem\">".__('All')."</div>";
289	print "<div onclick=\"selectTableRows('prefInstanceList', 'none')\"
290	dojoType=\"dijit.MenuItem\">".__('None')."</div>";
291	print "</div></div>";
292
293	print "<button dojoType=\"dijit.form.Button\" onclick=\"addInstance()\">".__('Link instance')."</button>";
294	print "<button dojoType=\"dijit.form.Button\" onclick=\"editSelectedInstance()\">".__('Edit')."</button>";
295	print "<button dojoType=\"dijit.form.Button\" onclick=\"removeSelectedInstances()\">".__('Remove')."</button>";
296
297	print "</div>"; #toolbar
298
299	$result = db_query($this->link, "SELECT *,
300	(SELECT COUNT(*) FROM ttrss_linked_feeds
301	WHERE instance_id = ttrss_linked_instances.id) AS num_feeds
302	FROM ttrss_linked_instances
303	ORDER BY $sort");
304
305	print "<p class=\"insensitive\" style='margin-left : 1em;'>" . __("You can connect other instances of Tiny Tiny RSS to this one to share Popular feeds. Link to this instance of Tiny Tiny RSS by using this URL:");
306
307	print " <a href=\"#\" onclick=\"alert('".htmlspecialchars(get_self_url_prefix())."')\">(display url)</a>";
308
309	print "<p><table width='100%' id='prefInstanceList' class='prefInstanceList' cellspacing='0'>";
310
311	print "<tr class=\"title\">
312	<td align='center' width=\"5%\"> </td>
313	<td width=''><a href=\"#\" onclick=\"updateInstanceList('access_url')\">".__('Instance URL')."</a></td>
314	<td width='20%'><a href=\"#\" onclick=\"updateInstanceList('access_key')\">".__('Access key')."</a></td>
315	<td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_connected')\">".__('Last connected')."</a></td>
32532f1c	316	<td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_status_out')\">".__('Status')."</a></td>
5f0a3741 AD	317	<td width='10%'><a href=\"#\" onclick=\"updateUsersList('num_feeds')\">".__('Stored feeds')."</a></td>
	318	</tr>";
	319
	320	$lnum = 0;
	321
	322	while ($line = db_fetch_assoc($result)) {
	323	$class = ($lnum % 2) ? "even" : "odd";
	324
	325	$id = $line['id'];
	326	$this_row_id = "id=\"LIRR-$id\"";
	327
	328	$line["last_connected"] = make_local_datetime($this->link, $line["last_connected"], false);
	329
	330	print "<tr class=\"$class\" $this_row_id>";
	331
	332	print "<td align='center'><input onclick='toggleSelectRow(this);'
	333	type=\"checkbox\" id=\"LICHK-$id\"></td>";
	334
	335	$onclick = "onclick='editInstance($id, event)' title='".__('Click to edit')."'";
	336
	337	$access_key = mb_substr($line['access_key'], 0, 4) . '...' .
	338	mb_substr($line['access_key'], -4);
	339
	340	print "<td $onclick>" . htmlspecialchars($line['access_url']) . "</td>";
	341	print "<td $onclick>" . htmlspecialchars($access_key) . "</td>";
	342	print "<td $onclick>" . htmlspecialchars($line['last_connected']) . "</td>";
32532f1c	343	print "<td $onclick>" . $this->status_codes[$line['last_status_out']] . "</td>";
5f0a3741 AD	344	print "<td $onclick>" . htmlspecialchars($line['num_feeds']) . "</td>";
	345
	346	print "</tr>";
	347
	348	++$lnum;
	349	}
	350
	351	print "</table>";
	352
	353	print "</div>"; #pane
6065f3ad AD	354
	355	global $pluginhost;
	356	$pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB,
	357	"hook_prefs_tab", "prefInstances");
	358
5f0a3741 AD	359	print "</div>"; #container
	360
	361	}
6cbe53c9	362
5f0a3741 AD	363	}
5f0a3741 AD	364	?>
6cbe53c9	365