some comments fixed, small fix for windows OSes and some other things fixed

[hub.git] / inc / selector.php

diff --git a/inc/selector.php b/inc/selector.php
new file mode 100644 (file)
index 0000000..23acabe
--- /dev/null
+++ b/inc/selector.php
@@ -0,0 +1,92 @@
+<?php
+/**
+ * The application selector main include file
+ *
+ * @author             Roland Haeder <webmaster@mxchange.org>
+ * @version            0.3.0
+ * @copyright  Copyright(c) 2007, 2008 Roland Haeder, this is free software
+ * @license            GNU GPL 3.0 or any newer version
+ * @link               http://www.mxchange.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// Does the user has an application specified?
+if (!empty($_GET[FrameworkConfiguration::getInstance()->readConfig("app_selector_get")])) {
+       // Set the application from string
+       $application = (string) $_GET[FrameworkConfiguration::getInstance()->readConfig("app_selector_get")];
+} elseif (!empty($_SERVER['argv'][1])) {
+       // Set the application from string
+       $application = (string) $_SERVER['argv'][1];
+       $app = explode("=", trim($application));
+       if ($app[0] == FrameworkConfiguration::getInstance()->readConfig("app_selector_get")) {
+               // Application is valid!
+               $application = trim($app[1]);
+       } else {
+               // Invalid entry found, first must be "app"!
+               $application = FrameworkConfiguration::getInstance()->readConfig("default_application");
+       }
+} else {
+       // Set the "application selector" application
+       $application = FrameworkConfiguration::getInstance()->readConfig("default_application");
+}
+
+// Secure it, by keeping out tags
+$application = htmlentities(strip_tags($application), ENT_QUOTES);
+
+// Secure it a little more with a reg.exp.
+$application = preg_replace('/([^a-z_-])+/i', "", $application);
+
+// Try to load these includes in the given order
+$configAppIncludes = array(
+       sprintf("class_%s", FrameworkConfiguration::getInstance()->readConfig("app_helper_class")), // The ApplicationHelper class
+       "config",               // The application's own configuration
+       "init",         // The application initializer
+       "loader",       // The application's class loader
+       "debug",                // Some debugging stuff
+       "exceptions",   // The application's own exception handler
+       "starter",      // The application starter (calls entryPoint(), etc.)
+);
+
+// Load them all (try only)
+foreach ($configAppIncludes as $inc) {
+       // Skip starter in test mode
+       if (($inc == "starter") && (defined('TEST'))) {
+               // Skip it here
+               continue;
+       }
+
+       // Generate a FQFN for the helper class
+       $fqfn = sprintf("%s%s/%s/%s%s",
+               PATH,
+               FrameworkConfiguration::getInstance()->readConfig("application_path"),
+               $application,
+               $inc,
+               FrameworkConfiguration::getInstance()->readConfig("php_extension")
+       );
+
+       // Does the include file exists?
+       if ((file_exists($fqfn)) && (is_file($fqfn)) && (is_readable($fqfn))) {
+               // Load it
+               require_once($fqfn);
+       } elseif (FrameworkConfiguration::getInstance()->readConfig("verbose_level") > 0) {
+               // File is missing
+               trigger_error(sprintf("Cannot load application script %s! File is missing or read-protected.",
+                       $inc . FrameworkConfiguration::getInstance()->readConfig("php_extension")
+               ));
+       }
+}
+
+// [EOF]
+?>