X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fclass_BaseFrameworkSystem.php;h=fed352a4cfb4e371a635529a59b74540a52cac05;hp=3c9dcb2873050c9944189a95a908fdae6ec95071;hb=1962cae56d2193733b702a02b0412bcc8364e003;hpb=a1362d15b7639c7ae2228c020d94ba98c9448ea0

diff --git a/inc/classes/main/class_BaseFrameworkSystem.php b/inc/classes/main/class_BaseFrameworkSystem.php
index 3c9dcb28..fed352a4 100644
--- a/inc/classes/main/class_BaseFrameworkSystem.php
+++ b/inc/classes/main/class_BaseFrameworkSystem.php
@@ -399,7 +399,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		));
 
 		// Return nothing
-		return null;
+		return NULL;
 	}
 
 	/**
@@ -714,7 +714,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	/**
 	 * Setter for the real class name
 	 *
-	 * @param		$realClass 	Class name (string)
+	 * @param	$realClass	Class name (string)
 	 * @return	void
 	 */
 	public final function setRealClass ($realClass) {
@@ -808,8 +808,8 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	/**
 	 * Appends a trailing slash to a string
 	 *
-	 * @param	$str		A string (maybe) without trailing slash
-	 * @return	$str		A string with an auto-appended trailing slash
+	 * @param	$str	A string (maybe) without trailing slash
+	 * @return	$str	A string with an auto-appended trailing slash
 	 */
 	public final function addMissingTrailingSlash ($str) {
 		// Is there a trailing slash?
@@ -824,7 +824,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	/**
 	 * Private getter for file IO instance
 	 *
-	 * @return	$fileIoInstance	An instance to the file I/O sub-system
+	 * @return	$fileIoInstance		An instance to the file I/O sub-system
 	 */
 	protected final function getFileIoInstance () {
 		return $this->fileIoInstance;
@@ -833,7 +833,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	/**
 	 * Setter for file I/O instance
 	 *
-	 * @param	$fileIoInstance	An instance to the file I/O sub-system
+	 * @param	$fileIoInstance		An instance to the file I/O sub-system
 	 * @return	void
 	 */
 	public final function setFileIoInstance (FileIoHandler $fileIoInstance) {
@@ -949,7 +949,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		// Is the extra message given?
 		if (!empty($message)) {
 			// Then add it as well
-			$stubMessage .= sprintf(" Message: <span id=\"stub_message\">%s</span>", $message);
+			$stubMessage .= sprintf(' Message: <span id="stub_message">%s</span>', $message);
 		} // END - if
 
 		// Debug instance is there?
@@ -958,7 +958,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 			$this->debugOutput($stubMessage);
 		} else {
 			// Trigger an error
-			trigger_error($stubMessage . "<br />\n");
+			trigger_error($stubMessage . '<br />' + chr(10));
 		}
 	}
 
@@ -975,9 +975,9 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 			printf("Message: %s<br />\n", $message);
 		} // END - if
 
-		print("<pre>\n");
+		print('<pre>');
 		debug_print_backtrace();
-		print("</pre>");
+		print('</pre>');
 		exit();
 	}
 
@@ -1072,7 +1072,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		// Init the code with error message
 		if (is_array($errorArray)) {
 			// Get error infos
-			$markedCode = sprintf("<div id=\"error_header\">File: <span id=\"error_data\">%s</span>, Line: <span id=\"error_data\">%s</span>, Message: <span id=\"error_data\">%s</span>, Type: <span id=\"error_data\">%s</span></div>",
+			$markedCode = sprintf('<div id="error_header">File: <span id="error_data">%s</span>, Line: <span id="error_data">%s</span>, Message: <span id="error_data">%s</span>, Type: <span id="error_data">%s</span></div>',
 				basename($errorArray['file']),
 				$errorArray['line'],
 				$errorArray['message'],
@@ -1083,7 +1083,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		// Add line number to the code
 		foreach (explode(chr(10), $phpCode) as $lineNo => $code) {
 			// Add line numbers
-			$markedCode .= sprintf("<span id=\"code_line\">%s</span>: %s\n",
+			$markedCode .= sprintf('<span id="code_line">%s</span>: %s' + chr(10),
 				($lineNo + 1),
 				htmlentities($code, ENT_QUOTES)
 			);
@@ -1988,6 +1988,34 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		// Return it
 		return $hash;
 	}
+
+	/**
+	 * Checks whether the given number is really a number (only chars 0-9).
+	 *
+	 * @param	$num		A string consisting only chars between 0 and 9
+	 * @param	$castValue	Whether to cast the value to double. Do only use this to secure numbers from Requestable classes.
+	 * @param	$assertMismatch		Whether to assert mismatches
+	 * @return	$ret		The (hopefully) secured numbered value
+	 */
+	public function bigintval ($num, $castValue = true, $assertMismatch = false) {
+		// Filter all numbers out
+		$ret = preg_replace('/[^0123456789]/', '', $num);
+
+		// Shall we cast?
+		if ($castValue === true) {
+			// Cast to biggest numeric type
+			$ret = (double) $ret;
+		} // END - if
+
+		// Assert only if requested
+		if ($assertMismatch === true) {
+			// Has the whole value changed?
+			assert(($assertMismatch === true)('' . $ret . '' != '' . $num . '') && (!is_null($num)));
+		} // END - if
+
+		// Return result
+		return $ret;
+	}
 }
 
 // [EOF]