CC-1024 Update installation/build for webapp-only

CC-1695  	 Remove Campcaster Studio and make install easier

Moved Desktop images to the wiki
Moved everything in /bin to /install
Included ui_browser.php from index.php instead of redirect.
Added Input.php

htmlUI/Input.php

@@ -0,0 +1,187 @@
+<?php
+/**
+ * @package Campsite
+ */
+
+/**
+ * @var array $g_inputErrors Used to store error messages.
+ */
+global $g_inputErrors;
+$g_inputErrors = array();
+
+
+/**
+ * @package Campsite
+ */
+class Input {
+	/**
+	 * Please see: {@link http://ca.php.net/manual/en/function.get-magic-quotes-gpc.php
+	 * this PHP.net page specifically the user note by php at kaiundina dot de},
+	 * for why this is so complicated.
+	 *
+	 * @param array $p_array
+	 * @return array
+	 */
+	function CleanMagicQuotes($p_array)
+	{
+	   $gpcList = array();
+
+	   foreach ($p_array as $key => $value) {
+	       $decodedKey = stripslashes($key);
+	       if (is_array($value)) {
+	           $decodedValue = Input::CleanMagicQuotes($value);
+	       } else {
+	           $decodedValue = stripslashes($value);
+	       }
+	       $gpcList[$decodedKey] = $decodedValue;
+	   }
+	   return $gpcList;
+	} // fn CleanMagicQuotes
+
+
+	/**
+	 * Get an input value from the $_REQUEST array and check its type.
+	 * The default value is returned if the value is not defined in the
+	 * $_REQUEST array, or if the value does not match the required type.
+	 *
+	 * The type 'checkbox' is special - you cannot specify a default
+	 * value for this.  The return value will be TRUE or FALSE, but
+	 * you can change this by specifying 'numeric' as the 3rd parameter
+	 * in which case it will return '1' or '0'.
+	 *
+	 * Use Input::IsValid() to check if any errors were generated.
+	 *
+	 * @param string $p_varName
+	 *		The index into the $_REQUEST array.
+	 *
+	 * @param string $p_type
+	 *		The type of data expected; can be:
+	 * 		"int"
+	 * 		"string"
+	 *      "array"
+	 * 		"checkbox"
+	 * 		"boolean"
+	 *
+	 *      Default is 'string'.
+	 *
+	 * @param mixed $p_defaultValue
+	 * 		The default value to return if the value is not defined in
+	 *      the $_REQUEST array, or if the value does not match
+	 *      the required type.
+	 *
+	 * @param boolean $p_errorsOk
+	 *		Set to true to ignore any errors for this variable (i.e.
+	 *      Input::IsValid() will still return true even if there
+	 *      are errors for this varaible).
+	 *
+	 * @return mixed
+	 */
+	function Get($p_varName, $p_type = 'string', $p_defaultValue = null, $p_errorsOk = false)
+	{
+		global $g_inputErrors;
+        $p_type = strtolower($p_type);
+
+        if ($p_type == 'checkbox') {
+            if (strtolower($p_defaultValue) != 'numeric') {
+                return isset($_REQUEST[$p_varName]);
+            } else {
+                return isset($_REQUEST[$p_varName]) ? '1' : '0';
+            }
+        }
+		if (!isset($_REQUEST[$p_varName])) {
+			if (!$p_errorsOk) {
+				$g_inputErrors[$p_varName] = 'not set';
+			}
+			return $p_defaultValue;
+		}
+		// Clean the slashes
+		if (get_magic_quotes_gpc()) {
+			if (is_array($_REQUEST[$p_varName])) {
+				$_REQUEST[$p_varName] = Input::CleanMagicQuotes($_REQUEST[$p_varName]);
+			} else {
+				$_REQUEST[$p_varName] = stripslashes($_REQUEST[$p_varName]);
+			}
+		}
+		switch ($p_type) {
+		case 'boolean':
+			$value = strtolower($_REQUEST[$p_varName]);
+			if ( ($value == "true") || (is_numeric($value) && ($value > 0)) ) {
+				return true;
+			} else {
+				return false;
+			}
+			break;
+		case 'int':
+			if (!is_numeric($_REQUEST[$p_varName])) {
+				if (!$p_errorsOk) {
+					$g_inputErrors[$p_varName] = 'Incorrect type.  Expected type '.$p_type
+						.', but received type '.gettype($_REQUEST[$p_varName]).'.'
+						.' Value is "'.$_REQUEST[$p_varName].'".';
+				}
+				return $p_defaultValue;
+			}
+			break;
+		case 'string':
+			if (!is_string($_REQUEST[$p_varName])) {
+				if (!$p_errorsOk) {
+					$g_inputErrors[$p_varName] = 'Incorrect type.  Expected type '.$p_type
+						.', but received type '.gettype($_REQUEST[$p_varName]).'.'
+						.' Value is "'.$_REQUEST[$p_varName].'".';
+				}
+				return $p_defaultValue;
+			}
+			break;
+		case 'array':
+			if (!is_array($_REQUEST[$p_varName])) {
+				// Create an array if it isnt one already.
+				// Arrays are used with checkboxes and radio buttons.
+				// The problem with them is that if there is only one
+				// checkbox, the given value will not be an array.  So
+				// we make it easy for the programmer by always returning
+				// an array.
+				$newArray = array();
+				$newArray[] = $_REQUEST[$p_varName];
+				return $newArray;
+//				if (!$p_errorsOk) {
+//					$g_inputErrors[$p_varName] = 'Incorrect type.  Expected type '.$p_type
+//						.', but received type '.gettype($_REQUEST[$p_varName]).'.'
+//						.' Value is "'.$_REQUEST[$p_varName].'".';
+//				}
+//				return $p_defaultValue;
+			}
+		}
+		return $_REQUEST[$p_varName];
+	} // fn get
+
+
+	/**
+	 * Return FALSE if any calls to Input::Get() resulted in an error.
+	 * @return boolean
+	 */
+	function IsValid()
+	{
+		global $g_inputErrors;
+		if (count($g_inputErrors) > 0) {
+			return false;
+		} else {
+			return true;
+		}
+	} // fn isValid
+
+
+	/**
+	 * Return a default error string.
+	 * @return string
+	 */
+	function GetErrorString()
+	{
+		global $g_inputErrors;
+		ob_start();
+		print_r($g_inputErrors);
+		$str = ob_get_clean();
+		return $str;
+	} // fn GetErrorString
+
+} // class Input
+
+?>