mirror of
https://git.tt-rss.org/git/tt-rss.git
synced 2025-12-13 08:25:55 +00:00
add instances plugin
This commit is contained in:
Andrew Dolgov
@@ -9,7 +9,8 @@ class Example_Routing extends Plugin implements IHandler {
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// Plugin class must implelement IHandler interface and has
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// a public method of same name as being registered.
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//
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// Any system method may be masked by plugins.
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// Any system method may be masked by plugins. You can mask
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// entire handler by supplying "*" instead of a method name.
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private $link;
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private $host;
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1
plugins/instances/README.txt
Normal file
1
plugins/instances/README.txt
Normal file
@@ -0,0 +1 @@
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Adds support for linking other tt-rss instances
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169
plugins/instances/instances.js
Normal file
169
plugins/instances/instances.js
Normal file
@@ -0,0 +1,169 @@
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function addInstance() {
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try {
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var query = "backend.php?op=dlg&method=addInstance";
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if (dijit.byId("instanceAddDlg"))
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dijit.byId("instanceAddDlg").destroyRecursive();
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dialog = new dijit.Dialog({
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id: "instanceAddDlg",
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title: __("Link Instance"),
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style: "width: 600px",
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regenKey: function() {
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new Ajax.Request("backend.php", {
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parameters: "?op=rpc&method=genHash",
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onComplete: function(transport) {
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var reply = JSON.parse(transport.responseText);
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if (reply)
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dijit.byId('instance_add_key').attr('value', reply.hash);
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} });
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},
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execute: function() {
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if (this.validate()) {
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console.warn(dojo.objectToQuery(this.attr('value')));
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notify_progress('Saving data...', true);
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new Ajax.Request("backend.php", {
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parameters: dojo.objectToQuery(this.attr('value')),
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onComplete: function(transport) {
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dialog.hide();
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notify('');
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updateInstanceList();
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} });
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}
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},
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href: query,
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});
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dialog.show();
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} catch (e) {
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exception_error("addInstance", e);
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}
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}
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// *** INS ***
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function updateInstanceList(sort_key) {
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new Ajax.Request("backend.php", {
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parameters: "?op=pref-instances&sort=" + param_escape(sort_key),
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onComplete: function(transport) {
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dijit.byId('instanceConfigTab').attr('content', transport.responseText);
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selectTab("instanceConfig", true);
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notify("");
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} });
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}
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function editInstance(id, event) {
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try {
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if (!event || !event.ctrlKey) {
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selectTableRows('prefInstanceList', 'none');
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selectTableRowById('LIRR-'+id, 'LICHK-'+id, true);
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var query = "backend.php?op=pref-instances&method=edit&id=" +
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param_escape(id);
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if (dijit.byId("instanceEditDlg"))
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dijit.byId("instanceEditDlg").destroyRecursive();
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dialog = new dijit.Dialog({
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id: "instanceEditDlg",
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title: __("Edit Instance"),
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style: "width: 600px",
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regenKey: function() {
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new Ajax.Request("backend.php", {
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parameters: "?op=rpc&method=genHash",
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onComplete: function(transport) {
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var reply = JSON.parse(transport.responseText);
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if (reply)
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dijit.byId('instance_edit_key').attr('value', reply.hash);
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} });
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},
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execute: function() {
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if (this.validate()) {
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// console.warn(dojo.objectToQuery(this.attr('value')));
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notify_progress('Saving data...', true);
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new Ajax.Request("backend.php", {
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parameters: dojo.objectToQuery(this.attr('value')),
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onComplete: function(transport) {
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dialog.hide();
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notify('');
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updateInstanceList();
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} });
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}
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},
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href: query,
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});
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dialog.show();
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} else if (event.ctrlKey) {
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var cb = $('LICHK-' + id);
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cb.checked = !cb.checked;
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toggleSelectRow(cb);
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}
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} catch (e) {
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exception_error("editInstance", e);
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}
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}
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function removeSelectedInstances() {
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try {
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var sel_rows = getSelectedInstances();
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if (sel_rows.length > 0) {
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var ok = confirm(__("Remove selected instances?"));
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if (ok) {
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notify_progress("Removing selected instances...");
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var query = "?op=pref-instances&method=remove&ids="+
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param_escape(sel_rows.toString());
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function(transport) {
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notify('');
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updateInstanceList();
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} });
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}
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} else {
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alert(__("No instances are selected."));
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}
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} catch (e) {
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exception_error("removeInstance", e);
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}
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}
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function editSelectedInstance() {
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var rows = getSelectedInstances();
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if (rows.length == 0) {
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alert(__("No instances are selected."));
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return;
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}
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if (rows.length > 1) {
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alert(__("Please select only one instance."));
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return;
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}
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notify("");
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editInstance(rows[0]);
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}
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function getSelectedInstances() {
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return getSelectedTableRowIds("prefInstanceList");
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}
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252
plugins/instances/instances.php
Normal file
252
plugins/instances/instances.php
Normal file
@@ -0,0 +1,252 @@
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<?php
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class Instances extends Plugin implements IHandler {
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private $link;
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private $host;
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private $status_codes = array(
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0 => "Connection failed",
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1 => "Success",
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2 => "Invalid object received",
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16 => "Access denied" );
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function __construct($host) {
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$this->link = $host->get_link();
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$this->host = $host;
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$host->add_hook($host::HOOK_PREFS_TABS, $this);
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$host->add_handler("pref-instances", "*", $this);
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}
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function get_prefs_js() {
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return file_get_contents(dirname(__FILE__) . "/instances.js");
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}
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function hook_prefs_tabs($args) {
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if ($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) {
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?><div id="instanceConfigTab" dojoType="dijit.layout.ContentPane"
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href="backend.php?op=pref-instances"
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title="<?php echo __('Linked') ?>"></div><?php
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}
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}
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function csrf_ignore($method) {
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$csrf_ignored = array("index", "edit");
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return array_search($method, $csrf_ignored) !== false;
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}
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function before($method) {
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if ($_SESSION["uid"]) {
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if ($_SESSION["access_level"] < 10) {
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print __("Your access level is insufficient to open this tab.");
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return false;
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}
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return true;
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}
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return false;
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}
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function after() {
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return true;
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}
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function remove() {
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$ids = db_escape_string($_REQUEST['ids']);
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db_query($this->link, "DELETE FROM ttrss_linked_instances WHERE
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id IN ($ids)");
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}
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function add() {
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$id = db_escape_string($_REQUEST["id"]);
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$access_url = db_escape_string($_REQUEST["access_url"]);
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$access_key = db_escape_string($_REQUEST["access_key"]);
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db_query($this->link, "BEGIN");
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$result = db_query($this->link, "SELECT id FROM ttrss_linked_instances
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WHERE access_url = '$access_url'");
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if (db_num_rows($result) == 0) {
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db_query($this->link, "INSERT INTO ttrss_linked_instances
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(access_url, access_key, last_connected, last_status_in, last_status_out)
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VALUES
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('$access_url', '$access_key', '1970-01-01', -1, -1)");
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}
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db_query($this->link, "COMMIT");
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}
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function edit() {
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$id = db_escape_string($_REQUEST["id"]);
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$result = db_query($this->link, "SELECT * FROM ttrss_linked_instances WHERE
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id = '$id'");
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print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$id\">";
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print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-instances\">";
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print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
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print "<div class=\"dlgSec\">".__("Instance")."</div>";
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print "<div class=\"dlgSecCont\">";
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/* URL */
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$access_url = htmlspecialchars(db_fetch_result($result, 0, "access_url"));
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print __("URL:") . " ";
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print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
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placeHolder=\"".__("Instance URL")."\"
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regExp='^(http|https)://.*'
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style=\"font-size : 16px; width: 20em\" name=\"access_url\"
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value=\"$access_url\">";
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print "<hr/>";
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$access_key = htmlspecialchars(db_fetch_result($result, 0, "access_key"));
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/* Access key */
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print __("Access key:") . " ";
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print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
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placeHolder=\"".__("Access key")."\" regExp='\w{40}'
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style=\"width: 20em\" name=\"access_key\" id=\"instance_edit_key\"
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value=\"$access_key\">";
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print "<p class='insensitive'>" . __("Use one access key for both linked instances.");
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print "</div>";
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print "<div class=\"dlgButtons\">
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<div style='float : left'>
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<button dojoType=\"dijit.form.Button\"
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onclick=\"return dijit.byId('instanceEditDlg').regenKey()\">".
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__('Generate new key')."</button>
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</div>
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<button dojoType=\"dijit.form.Button\"
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onclick=\"return dijit.byId('instanceEditDlg').execute()\">".
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__('Save')."</button>
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<button dojoType=\"dijit.form.Button\"
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onclick=\"return dijit.byId('instanceEditDlg').hide()\"\">".
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__('Cancel')."</button></div>";
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}
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function editSave() {
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$id = db_escape_string($_REQUEST["id"]);
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$access_url = db_escape_string($_REQUEST["access_url"]);
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$access_key = db_escape_string($_REQUEST["access_key"]);
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db_query($this->link, "UPDATE ttrss_linked_instances SET
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access_key = '$access_key', access_url = '$access_url',
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last_connected = '1970-01-01'
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WHERE id = '$id'");
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}
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function index() {
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if (!function_exists('curl_init')) {
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print "<div style='padding : 1em'>";
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print_error("This functionality requires CURL functions. Please enable CURL in your PHP configuration (you might also want to disable open_basedir in php.ini) and reload this page.");
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print "</div>";
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}
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print "<div id=\"pref-instance-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
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print "<div id=\"pref-instance-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
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print "<div id=\"pref-instance-toolbar\" dojoType=\"dijit.Toolbar\">";
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$sort = db_escape_string($_REQUEST["sort"]);
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if (!$sort || $sort == "undefined") {
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$sort = "access_url";
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}
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print "<div dojoType=\"dijit.form.DropDownButton\">".
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"<span>" . __('Select')."</span>";
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print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
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print "<div onclick=\"selectTableRows('prefInstanceList', 'all')\"
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dojoType=\"dijit.MenuItem\">".__('All')."</div>";
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print "<div onclick=\"selectTableRows('prefInstanceList', 'none')\"
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dojoType=\"dijit.MenuItem\">".__('None')."</div>";
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print "</div></div>";
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print "<button dojoType=\"dijit.form.Button\" onclick=\"addInstance()\">".__('Link instance')."</button>";
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print "<button dojoType=\"dijit.form.Button\" onclick=\"editSelectedInstance()\">".__('Edit')."</button>";
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print "<button dojoType=\"dijit.form.Button\" onclick=\"removeSelectedInstances()\">".__('Remove')."</button>";
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print "</div>"; #toolbar
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$result = db_query($this->link, "SELECT *,
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(SELECT COUNT(*) FROM ttrss_linked_feeds
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WHERE instance_id = ttrss_linked_instances.id) AS num_feeds
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FROM ttrss_linked_instances
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ORDER BY $sort");
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print "<p class=\"insensitive\" style='margin-left : 1em;'>" . __("You can connect other instances of Tiny Tiny RSS to this one to share Popular feeds. Link to this instance of Tiny Tiny RSS by using this URL:");
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print " <a href=\"#\" onclick=\"alert('".htmlspecialchars(get_self_url_prefix())."')\">(display url)</a>";
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print "<p><table width='100%' id='prefInstanceList' class='prefInstanceList' cellspacing='0'>";
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print "<tr class=\"title\">
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<td align='center' width=\"5%\"> </td>
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<td width=''><a href=\"#\" onclick=\"updateInstanceList('access_url')\">".__('Instance URL')."</a></td>
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<td width='20%'><a href=\"#\" onclick=\"updateInstanceList('access_key')\">".__('Access key')."</a></td>
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<td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_connected')\">".__('Last connected')."</a></td>
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<td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_status_out')\">".__('Status')."</a></td>
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<td width='10%'><a href=\"#\" onclick=\"updateUsersList('num_feeds')\">".__('Stored feeds')."</a></td>
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</tr>";
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$lnum = 0;
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while ($line = db_fetch_assoc($result)) {
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$class = ($lnum % 2) ? "even" : "odd";
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$id = $line['id'];
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$this_row_id = "id=\"LIRR-$id\"";
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$line["last_connected"] = make_local_datetime($this->link, $line["last_connected"], false);
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print "<tr class=\"$class\" $this_row_id>";
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print "<td align='center'><input onclick='toggleSelectRow(this);'
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type=\"checkbox\" id=\"LICHK-$id\"></td>";
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$onclick = "onclick='editInstance($id, event)' title='".__('Click to edit')."'";
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$access_key = mb_substr($line['access_key'], 0, 4) . '...' .
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mb_substr($line['access_key'], -4);
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print "<td $onclick>" . htmlspecialchars($line['access_url']) . "</td>";
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print "<td $onclick>" . htmlspecialchars($access_key) . "</td>";
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print "<td $onclick>" . htmlspecialchars($line['last_connected']) . "</td>";
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print "<td $onclick>" . $this->status_codes[$line['last_status_out']] . "</td>";
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print "<td $onclick>" . htmlspecialchars($line['num_feeds']) . "</td>";
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print "</tr>";
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++$lnum;
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}
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print "</table>";
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print "</div>"; #pane
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global $pluginhost;
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$pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB,
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"hook_prefs_tab", "prefInstances");
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print "</div>"; #container
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}
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}
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?>
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