Initial import: Carteasy Shop (Dev-Stand)

2026-04-20 01:03:43 +02:00
commit d504f8a05d
3845 changed files with 761050 additions and 0 deletions
@@ -0,0 +1,86 @@
+<?php
+/**
+ * Removes invalid characters from xml string.	
+**/
+function stripInvalidXml($value) {
+	$ret = "";
+	$current;
+
+	if (empty($value)) {
+		return $ret;
+	}
+
+	$length = strlen($value);
+
+	for ($i=0; $i < $length; $i++) {
+		$current = ord($value{$i});
+		
+		if (($current == 0x9) ||
+			($current == 0xA) ||
+			($current == 0xD) ||
+			(($current >= 0x20) && ($current <= 0xD7FF)) ||
+			(($current >= 0xE000) && ($current <= 0xFFFD)) ||
+			(($current >= 0x10000) && ($current <= 0x10FFFF))) {
+				
+				$ret .= chr($current);
+
+		} else {
+			$ret .= " ";
+		}
+	}
+	return $ret;
+}
+
+/**
+ * Removes all invalid characters in xml string, e.g. & replaces with &amp; , < replaces with &lt; ....	
+**/
+function normalizeXML($data) {
+	$LT = '<';
+	$GT = '>';
+	$res = "";
+	
+	//remove all invalid xml characters
+	$data = stripInvalidXml($data);	
+	$lastTagName = "";
+	
+	for ($startIndex = 0; $startIndex < strlen($data); ) { 
+		if ($data[$startIndex] == $LT) {
+			// parse tag name
+			$tagStart = $startIndex;
+			$tagEnd = strpos($data, $GT, $tagStart);
+			$tagName = trim(substr($data, $tagStart + 1, $tagEnd - $tagStart - 1));
+			//$tagName = htmlspecialchars_decode($tagName);
+			//$tagName = htmlspecialchars($tagName);
+			$lastTagName = $tagName;
+			$tag = $LT . $tagName . $GT;
+			$res = $res . $tag;
+			$startIndex = $tagEnd + 1;
+			
+		} else {
+			// parse value
+			$endTag = $LT . "/" . $lastTagName . $GT;
+			$valueStart = $startIndex;
+			$valueEnd = strpos($data, $endTag, $valueStart);
+			$startNextTag = strpos($data, $LT, $valueStart);
+
+			if ($valueEnd === false) {
+				$valueEnd = $startNextTag;
+			}			
+
+			if ($startNextTag < $valueEnd) {
+				$valueEnd = $startNextTag;
+			}
+			
+			$value = trim(substr($data, $valueStart, $valueEnd - $valueStart));
+			$value = htmlspecialchars_decode($value);
+			$value = htmlspecialchars($value);
+			
+			$res = $res . $value;
+			$startIndex = $valueEnd;
+		}
+	}		
+	
+	return $res;
+}
+
+/* EOF */