Allow for setting an account's inactivity status

This adds a field to the users table and corresponding fields to the
account edit and display forms that allow for setting an (in-)activity
status.

This might turn out to be useful if a user is on vacation and can not
respond to update/orphan/deletion requests.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

6 files changed, 46 insertions, 8 deletions

diff --git a/UPGRADING b/UPGRADING
index a04471f..d8527e3 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -1,6 +1,15 @@
 Upgrading
 =========
 
+From 2.2.0 to 2.3.0
+-------------------
+
+1. Add an inactivity time stamp to the "Users" table:
+
+----
+ALTER TABLE Users ADD COLUMN InactivityTS BIGINT NOT NULL DEFAULT 0;
+----
+
 From 2.1.0 to 2.2.0
 -------------------
 
diff --git a/support/schema/aur-schema.sql b/support/schema/aur-schema.sql
index 0d04f12..68db93f 100644
--- a/support/schema/aur-schema.sql
+++ b/support/schema/aur-schema.sql
@@ -35,6 +35,7 @@ CREATE TABLE Users (
 	LastVoted BIGINT UNSIGNED NOT NULL DEFAULT 0,
 	LastLogin BIGINT UNSIGNED NOT NULL DEFAULT 0,
 	LastLoginIPAddress INTEGER UNSIGNED NOT NULL DEFAULT 0,
+	InactivityTS BIGINT UNSIGNED NOT NULL DEFAULT 0,
 	PRIMARY KEY (ID),
 	UNIQUE (Username),
 	UNIQUE (Email),
diff --git a/web/html/account.php b/web/html/account.php
index 4af3043..79b5eeb 100644
--- a/web/html/account.php
+++ b/web/html/account.php
@@ -52,7 +52,8 @@ if (isset($_COOKIE["AURSID"])) {
 				display_account_form($atype, "UpdateAccount", $row["Username"],
 					$row["AccountTypeID"], $row["Suspended"], $row["Email"],
 					"", "", $row["RealName"], $row["LangPreference"],
-					$row["IRCNick"], $row["PGPKey"], $row["ID"]);
+					$row["IRCNick"], $row["PGPKey"],
+					$row["InactivityTS"] ? 1 : 0, $row["ID"]);
 			} else {
 				print __("You do not have permission to edit this account.");
 			}
@@ -81,7 +82,7 @@ if (isset($_COOKIE["AURSID"])) {
 					in_request("U"), in_request("T"), in_request("S"),
 					in_request("E"), in_request("P"), in_request("C"),
 					in_request("R"), in_request("L"), in_request("I"),
-					in_request("K"), in_request("ID"));
+					in_request("K"), in_request("J"), in_request("ID"));
 		}
 	} else {
 		if ($atype == "Trusted User" || $atype == "Developer") {
diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php
index 1deeac5..7602ec2 100644
--- a/web/lib/acctfuncs.inc.php
+++ b/web/lib/acctfuncs.inc.php
@@ -54,12 +54,13 @@ function html_format_pgp_fingerprint($fingerprint) {
  * @param string $L The language preference of the displayed user
  * @param string $I The IRC nickname of the displayed user
  * @param string $K The PGP key fingerprint of the displayed user
+ * @param string $J The inactivity status of the displayed user
  * @param string $UID The user ID of the displayed user
  *
  * @return void
  */
 function display_account_form($UTYPE,$A,$U="",$T="",$S="",
-			$E="",$P="",$C="",$R="",$L="",$I="",$K="",$UID=0) {
+		$E="",$P="",$C="",$R="",$L="",$I="",$K="",$J="", $UID=0) {
 	global $SUPPORTED_LANGS;
 
 	include("account_edit_form.php");
@@ -83,12 +84,13 @@ function display_account_form($UTYPE,$A,$U="",$T="",$S="",
  * @param string $L The language preference of the user
  * @param string $I The IRC nickname of the user
  * @param string $K The PGP fingerprint of the user
+ * @param string $J The inactivity status of the user
  * @param string $UID The user ID of the modified account
  *
  * @return string|void Return void if successful, otherwise return error
  */
 function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
-			$P="",$C="",$R="",$L="",$I="",$K="",$UID=0) {
+			$P="",$C="",$R="",$L="",$I="",$K="",$J="",$UID=0) {
 
 	# error check and process request for a new/modified account
 	global $SUPPORTED_LANGS, $AUR_LOCATION;
@@ -185,7 +187,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
 	if ($error) {
 		print "<ul class='errorlist'><li>".$error."</li></ul>\n";
 		display_account_form($UTYPE, $A, $U, $T, $S, $E, "", "",
-				$R, $L, $I, $K, $UID);
+				$R, $L, $I, $K, $J, $UID);
 	} else {
 		if ($TYPE == "new") {
 			# no errors, go ahead and create the unprivileged user
@@ -206,9 +208,10 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
 			$I = $dbh->quote($I);
 			$K = $dbh->quote(str_replace(" ", "", $K));
 			$q = "INSERT INTO Users (AccountTypeID, Suspended, ";
-			$q.= "Username, Email, Passwd, Salt, RealName, ";
-			$q.= "LangPreference, IRCNick, PGPKey) VALUES (1, 0, ";
-			$q.= "$U, $E, $P, $salt, $R, $L, $I, $K)";
+			$q.= "InactivityTS, Username, Email, Passwd, Salt, ";
+			$q.= "RealName, LangPreference, IRCNick, PGPKey) ";
+			$q.= "VALUES (1, 0, 0, $U, $E, $P, $salt, $R, $L, ";
+			$q.= "$I, $K)";
 			$result = $dbh->exec($q);
 			if (!$result) {
 				print __("Error trying to create account, %s%s%s.",
@@ -240,6 +243,18 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
 		} else {
 			# no errors, go ahead and modify the user account
 
+			$q = "SELECT InactivityTS FROM Users WHERE ";
+			$q.= "ID = " . intval($UID);
+			$result = $dbh->query($q);
+			$row = $result->fetch(PDO::FETCH_NUM);
+			if ($row[0] && $J) {
+				$inactivity_ts = $row[0];
+			} elseif ($J) {
+				$inactivity_ts = time();
+			} else {
+				$inactivity_ts = 0;
+			}
+
 			$q = "UPDATE Users SET ";
 			$q.= "Username = " . $dbh->quote($U);
 			if ($T) {
@@ -262,6 +277,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
 			$q.= ", LangPreference = " . $dbh->quote($L);
 			$q.= ", IRCNick = " . $dbh->quote($I);
 			$q.= ", PGPKey = " . $dbh->quote(str_replace(" ", "", $K));
+			$q.= ", InactivityTS = " . $inactivity_ts;
 			$q.= " WHERE ID = ".intval($UID);
 			$result = $dbh->exec($q);
 			if (!$result) {
diff --git a/web/template/account_details.php b/web/template/account_details.php
index fdebfb3..02ed32b 100644
--- a/web/template/account_details.php
+++ b/web/template/account_details.php
@@ -38,6 +38,12 @@
 					<td><?= html_format_pgp_fingerprint($row["PGPKey"]) ?></td>
 				</tr>
 				<tr>
+					<th><?= __("Status") . ":" ?></th>
+					<td>
+					<?= $row["InactivityTS"] ? __("Inactive since") . ' ' . date("Y-m-d H:i", $row["InactivityTS"]) : __("Active"); ?>
+					</td>
+				</tr>
+				<tr>
 					<th><?= __("Last Voted") . ":" ?></th>
 					<td>
 					<?= $row["LastVoted"] ? date("Y-m-d", $row["LastVoted"]) : __("Never"); ?>
diff --git a/web/template/account_edit_form.php b/web/template/account_edit_form.php
index a0de2a3..30b26fd 100644
--- a/web/template/account_edit_form.php
+++ b/web/template/account_edit_form.php
@@ -56,6 +56,11 @@
 		<?php endif; ?>
 
 		<p>
+			<label for="id_inactive"><?= __("Inactive") ?>:</label>
+			<input type="checkbox" name="J" id="id_inactive" <?= $J ? 'checked="checked"' : '' ?> />
+		</p>
+
+		<p>
 			<label for="id_email"><?= __("Email Address") ?>:</label>
 			<input type="text" size="30" maxlength="64" name="E" id="id_email" value="<?= htmlspecialchars($E,ENT_QUOTES) ?>" /> (<?= __("required") ?>)
 		</p>