implement instance edit & save

modules/backend-rpc.php

@@ -866,6 +866,13 @@
 			return;
 		}
 
+		if ($subop == "genHash") {
+			$hash = sha1(uniqid(rand(), true));
+
+			print json_encode(array("hash" => $hash));
+			return;
+		}
+
 		print json_encode(array("error" => array("code" => 7,
 			"message" => "Unknown method: $subop")));
 	}

modules/pref-instances.php

@@ -5,8 +5,70 @@
 
 		if ($subop == "edit") {
 
-			print "TODO: function not implemented.";
+			$id = db_escape_string($_REQUEST["id"]);
 
+			$result = db_query($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=\"subop\" 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")."\"
+				style=\"width: 20em\" name=\"access_key\" id=\"instance_edit_key\"
+				value=\"$access_key\">";
+
+			print "</div>";
+
+			print "<div class=\"dlgButtons\">
+				<div style='float : left'>
+					<button dojoType=\"dijit.form.Button\"
+						onclick=\"return dijit.byId('instanceEditDlg').regenKey()\">".
+						__('Generate new key')."</button>
+				</div>
+				<button dojoType=\"dijit.form.Button\"
+					onclick=\"return dijit.byId('instanceEditDlg').execute()\">".
+					__('Save')."</button>
+				<button dojoType=\"dijit.form.Button\"
+					onclick=\"return dijit.byId('instanceEditDlg').hide()\"\">".
+					__('Cancel')."</button></div>";
+
+			return;
+		}
+
+		if ($subop == "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($link, "UPDATE ttrss_linked_instances SET
+				access_key = '$access_key', access_url = '$access_url'
+				WHERE id = '$id'");
 
 			return;
 		}

prefs.js

@@ -1810,6 +1810,30 @@ function editInstance(id, event) {
 			id: "instanceEditDlg",
 			title: __("Edit 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_edit_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,
 		});