implement instance adding and deleting

3 files changed, 145 insertions, 3 deletions

diff --git a/modules/popup-dialog.php b/modules/popup-dialog.php
index 2eb63af9d..906e89f4f 100644
--- a/modules/popup-dialog.php
+++ b/modules/popup-dialog.php
@@ -992,6 +992,59 @@
 			print "</div>";
 		}
 
+		if ($id == "addInstance") {
+
+			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"op\" value=\"pref-instances\">";
+			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"subop\" value=\"add\">";
+
+			print "<div class=\"dlgSec\">".__("Instance")."</div>";
+
+			print "<div class=\"dlgSecCont\">";
+
+			/* 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\">";
+
+			print "<hr/>";
+
+			$access_key = sha1(uniqid(rand(), true));
+
+			/* Access key */
+
+			print __("Access key:") . " ";
+
+			print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
+				placeHolder=\"".__("Access key")."\"
+				style=\"width: 20em\" name=\"access_key\" id=\"instance_add_key\"
+				value=\"$access_key\">";
+
+			print "</div>";
+
+			print "<div class=\"dlgButtons\">
+				<div style='float : left'>
+					<button dojoType=\"dijit.form.Button\"
+						onclick=\"return dijit.byId('instanceAddDlg').regenKey()\">".
+						__('Generate new key')."</button>
+				</div>
+				<button dojoType=\"dijit.form.Button\"
+					onclick=\"return dijit.byId('instanceAddDlg').execute()\">".
+					__('Create link')."</button>
+				<button dojoType=\"dijit.form.Button\"
+					onclick=\"return dijit.byId('instanceAddDlg').hide()\"\">".
+					__('Cancel')."</button></div>";
+
+			return;
+
+
+
+
+		}
+
 		print "</dlg>";
 	}
 ?>
diff --git a/modules/pref-instances.php b/modules/pref-instances.php
index c57b46f35..ab3d78c44 100644
--- a/modules/pref-instances.php
+++ b/modules/pref-instances.php
@@ -3,6 +3,37 @@
 
 		$subop = $_REQUEST['subop'];
 
+		if ($subop == "remove") {
+			$ids = db_escape_string($_REQUEST['ids']);
+
+			db_query($link, "DELETE FROM ttrss_linked_instances WHERE
+				id IN ($ids)");
+
+			return;
+		}
+
+		if ($subop == "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($link, "BEGIN");
+
+			$result = db_query($link, "SELECT id FROM ttrss_linked_instances
+				WHERE access_url = '$access_url'");
+
+			if (db_num_rows($result) == 0) {
+				db_query($link, "INSERT INTO ttrss_linked_instances
+					(access_url, access_key, last_connected) VALUES
+					('$access_url', '$access_key', '1970-01-01')");
+
+			}
+
+			db_query($link, "COMMIT");
+
+			return;
+		}
+
 		if ($subop == "edit") {
 
 			$id = db_escape_string($_REQUEST["id"]);
@@ -67,7 +98,8 @@
 			$access_key = db_escape_string($_REQUEST["access_key"]);
 
 			db_query($link, "UPDATE ttrss_linked_instances SET
-				access_key = '$access_key', access_url = '$access_url'
+				access_key = '$access_key', access_url = '$access_url',
+				last_connected = '1970-01-01'
 				WHERE id = '$id'");
 
 			return;
diff --git a/prefs.js b/prefs.js
index 5c7131d2f..1cf294329 100644
--- a/prefs.js
+++ b/prefs.js
@@ -1785,8 +1785,43 @@ function getSelectedInstances() {
 
 function addInstance() {
 	try {
-		alert("TODO: function not implemented.");
+		var query = "backend.php?op=dlg&id=addInstance";
 
+		if (dijit.byId("instanceAddDlg"))
+			dijit.byId("instanceAddDlg").destroyRecursive();
+
+		dialog = new dijit.Dialog({
+			id: "instanceAddDlg",
+			title: __("Link Instance"),
+			style: "width: 600px",
+			regenKey: function() {
+				new Ajax.Request("backend.php", {
+					parameters: "?op=rpc&subop=genHash",
+					onComplete: function(transport) {
+						var reply = JSON.parse(transport.responseText);
+						if (reply)
+							dijit.byId('instance_add_key').attr('value', reply.hash);
+
+					} });
+			},
+			execute: function() {
+				if (this.validate()) {
+					console.warn(dojo.objectToQuery(this.attr('value')));
+
+					notify_progress('Saving data...', true);
+					new Ajax.Request("backend.php", {
+						parameters: dojo.objectToQuery(this.attr('value')),
+						onComplete: function(transport) {
+							dialog.hide();
+							notify('');
+							updateInstanceList();
+					} });
+				}
+			},
+			href: query,
+		});
+
+		dialog.show();
 
 	} catch (e) {
 		exception_error("addInstance", e);
@@ -1853,7 +1888,29 @@ function editInstance(id, event) {
 
 function removeSelectedInstances() {
 	try {
-		alert("TODO: function not implemented.");
+		var sel_rows = getSelectedInstances();
+
+		if (sel_rows.length > 0) {
+
+			var ok = confirm(__("Remove selected instances?"));
+
+			if (ok) {
+				notify_progress("Removing selected instances...");
+
+				var query = "?op=pref-instances&subop=remove&ids="+
+					param_escape(sel_rows.toString());
+
+				new Ajax.Request("backend.php", {
+					parameters: query,
+					onComplete: function(transport) {
+						notify('');
+						updateInstanceList();
+					} });
+			}
+
+		} else {
+			alert(__("No instances are selected."));
+		}
 
 	} catch (e) {
 		exception_error("removeInstance", e);