use a static rather than a constant for code chars

[quix0rs-gnu-social.git] / lib / action.php

diff --git a/lib/action.php b/lib/action.php
index ed25ac9d82c66c153e8111ca349973c3ed189efd..81b2283124575c15cbb61ceee0c54d1a031e56ff 100644 (file)
--- a/lib/action.php
+++ b/lib/action.php
@@ -1,23 +1,78 @@
 <?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
-if (!defined('MICROBLOG')) { exit(1) }
+if (!defined('LACONICA')) { exit(1); }
 
 class Action { // lawsuit
 
        var $args;
-       
+
        function Action() {
        }
-       
+
        function arg($key) {
-               if (array_has_key($this->args, $key)) {
+               if (array_key_exists($key, $this->args)) {
                        return $this->args[$key];
                } else {
                        return NULL;
                }
        }
+
+       function trimmed($key) {
+               $arg = $this->arg($key);
+               return (is_string($arg)) ? trim($arg) : $arg;
+       }
+       
+       function handle($argarray) {
+               $this->args =& common_copy_args($argarray);
+       }
+       
+       function boolean($key, $def=false) {
+               $arg = strtolower($this->trimmed($key));
+               
+               if (is_null($arg)) {
+                       return $def;
+               } else if (in_array($arg, array('true', 'yes', '1'))) {
+                       return true;
+               } else if (in_array($arg, array('false', 'no', '0'))) {
+                       return false;
+               } else {
+                       return $def;
+               }
+       }
+       
+       function server_error($msg, $code=500) {
+               $action = $this->trimmed('action');
+               common_debug("Server error '$code' on '$action': $msg", __FILE__);
+               common_server_error($msg, $code);
+       }
+       
+       function client_error($msg, $code=400) {
+               $action = $this->trimmed('action');
+               common_debug("User error '$code' on '$action': $msg", __FILE__);
+               common_user_error($msg, $code);
+       }
        
-       function handle($args) {
-               $this->args = copy($argarray);
+       function self_url() {
+               $action = $this->trimmed('action');
+               $args = $this->args;
+               unset($args['action']);
+               return common_local_url($action, $args);
        }
 }