From 5f0a3741d0a549849b503eca7b6d7b87d9903069 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 13 Dec 2011 14:49:11 +0400
Subject: add Public_Handler misc code cleanup

---
 classes/pref_instances.php | 204 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 204 insertions(+)
 create mode 100644 classes/pref_instances.php

(limited to 'classes/pref_instances.php')

diff --git a/classes/pref_instances.php b/classes/pref_instances.php
new file mode 100644
index 000000000..893d2b6bf
--- /dev/null
+++ b/classes/pref_instances.php
@@ -0,0 +1,204 @@
+<?php
+class Pref_Instances extends Protected_Handler {
+
+	function before() {
+		if (parent::before()) {
+			if ($_SESSION["access_level"] < 10) {
+				print __("Your access level is insufficient to open this tab.");
+				return false;
+			}
+			return true;
+		}
+		return false;
+	}
+
+	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('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 $onclick>" . htmlspecialchars($line['num_feeds']) . "</td>";
+
+			print "</tr>";
+
+			++$lnum;
+		}
+
+		print "</table>";
+
+		print "</div>"; #pane
+		print "</div>"; #container
+
+	}
+}
+?>
-- 
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