Initial import of current development status

[shipsimu.git] / ship-simu / inc / classes / main / output / class_WebOutput.php

diff --git a/ship-simu/inc/classes/main/output/class_WebOutput.php b/ship-simu/inc/classes/main/output/class_WebOutput.php
new file mode 100644 (file)
index 0000000..13d3571
--- /dev/null
+++ b/ship-simu/inc/classes/main/output/class_WebOutput.php
@@ -0,0 +1,79 @@
+<?php
+/**
+ * This class simply puts HTML code / JavaScript code or CSS code out to the
+ * browser
+ */
+class WebOutput extends BaseFrameworkSystem implements OutputStreamer {
+       /**
+        * The instance for the singleton design pattern
+        */
+       private static $webInstance = null;
+
+       /**
+        * Private constructor
+        *
+        * @return      void
+        */
+       private function __construct () {
+               // Call parent constructor
+               parent::constructor(__CLASS__);
+
+               // Set description
+               $this->setPartDescr("Web-Ausgabe-Handler");
+
+               // Create an unique ID
+               $this->createUniqueID();
+       }
+
+       /**
+        * Create a new web output system and set the content type
+        *
+        * @param               $contentType            A valid content-type
+        * @return      $debugInstance          An instance of this middleware class
+        */
+       public final static function createWebOutput ($contentType) {
+               // Is there no instance?
+               if (is_null(self::$webInstance)) {
+                       // Cast the content-type to string and trim it
+                       $contentType = (string) $contentType;
+                       $contentType = trim($contentType);
+
+                       // Set the content type
+                       if (!empty($contentType)) {
+                               @header(sprintf("Content-type: %s",
+                                       $contentType
+                               ));
+                       }
+
+                       // Get a new instance and set it
+                       self::$webInstance = new WebOutput();
+               }
+
+               // Return instance
+               return self::$webInstance;
+       }
+
+       /**
+        * Assigns a variable for output
+        *
+        * @param               $var            The variable we shall assign
+        * @param               $value  The value to store in the variable
+        * @return      void
+        */
+       public function assignVariable($var, $value) {
+               // Stub message because we don't have it here
+               trigger_error(__METHOD__.": Stub!");
+       }
+
+       /**
+        * Output the code
+        *
+        * @return      void
+        */
+       public final function output ($outStream=false) {
+               print $outStream;
+       }
+}
+
+// [EOF]
+?>