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Added the concept of "permanent" messages that we show to admins. Use

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this to show a "your thumbs/resizes are out of date" message whenever
we change the graphics rules.  Tweak watermark module to add graphics
rules whenever we make a change, which triggers the graphics module to
add the permanent message.
This commit is contained in:
Bharat Mediratta
2008-12-26 05:43:06 +00:00
parent 0bef37eb0b
commit dee20ed6a2
9 changed files with 119 additions and 76 deletions
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core/helpers/message.php
+52 -27
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@@ -25,61 +25,86 @@ class message_Core {
/**
* Report a successful event.
* @param string $msg a detailed message
* @param string $msg a detailed message
* @param string $permanent_key make this message permanent and store it under this key
*/
public static function success($msg) {
self::add($msg, self::SUCCESS);
public static function success($msg, $permanent_key=null) {
self::add($msg, self::SUCCESS, $permanent_key);
}
/**
* Report an informational event.
* @param string $msg a detailed message
* @param string $msg a detailed message
* @param string $permanent_key make this message permanent and store it under this key
*/
public static function info($msg) {
self::add($msg, self::INFO);
public static function info($msg, $permanent_key=null) {
self::add($msg, self::INFO, $permanent_key);
}
/**
* Report that something went wrong, not fatal, but worth investigation.
* @param string $msg a detailed message
* @param string $msg a detailed message
* @param string $permanent_key make this message permanent and store it under this key
*/
public static function warning($msg) {
self::add($msg, self::WARNING);
public static function warning($msg, $permanent_key=null) {
self::add($msg, self::WARNING, $permanent_key);
}
/**
* Report that something went wrong that should be fixed.
* @param string $msg a detailed message
* @param string $msg a detailed message
* @param string $permanent_key make this message permanent and store it under this key
*/
public static function error($msg) {
self::add($msg, self::ERROR);
public static function error($msg, $permanent_key=null) {
self::add($msg, self::ERROR, $permanent_key);
}
/**
* Save a message in the session for our next page load.
* @param string $msg a detailed message
* @param integer $severity one of the severity constants
* @param string $msg a detailed message
* @param integer $severity one of the severity constants
* @param string $permanent_key make this message permanent and store it under this key
*/
private function add($msg, $severity) {
$session = Session::instance();
$status = $session->get("messages");
$status[] = array($msg, $severity);
$session->set("messages", $status);
private function add($msg, $severity, $permanent_key=null) {
if ($permanent_key) {
$message = ORM::factory("message")
->where("key", $permanent_key)
->find();
if (!$message->loaded) {
$message->key = $permanent_key;
}
$message->severity = $severity;
$message->value = $msg;
$message->save();
} else {
$session = Session::instance();
$status = $session->get("messages");
$status[] = array($msg, $severity);
$session->set("messages", $status);
}
}
/**
* Get any pending messages. These must be displayed to the user since they can only be
* retrieved once.
* Get any pending messages. There are two types of messages, transient and permanent.
* Permanent messages are used to let the admin know that there are pending administrative
* issues that need to be resolved. Transient ones are only displayed once.
* @return html text
*/
public function get() {
$msgs = Session::instance()->get_once("messages", array());
if ($msgs) {
$buf = "<ul id=\"gMessages\">";
foreach ($msgs as $msg) {
$buf .= "<li class=\"" . self::severity_class($msg[1]) . "\">$msg[0]</li>";
$buf = array();
foreach (Session::instance()->get_once("messages", array()) as $msg) {
$buf[] = "<li class=\"" . self::severity_class($msg[1]) . "\">$msg[0]</li>";
}
if (user::active()->admin) {
foreach (ORM::factory("message")->find_all() as $msg) {
$buf[] = "<li class=\"" . self::severity_class($msg->severity) . "\">$msg->value</li>";
}
return $buf .= "</ul>";
}
if ($buf) {
return "<ul id=\"gMessages\">" . implode("", $buf) . "</ul>";
}
}