first commit

prints3/wrapper_functions.php

@@ -0,0 +1,88 @@
+<?php
+//
+//  FPDI - Version 1.1
+//
+//    Copyright 2004,2005 Setasign - Jan Slabon
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+
+
+if (!defined("PHP_VER_LOWER43")) 
+	define("PHP_VER_LOWER43", version_compare(PHP_VERSION, "4.3", "<"));
+
+
+/**
+ * ensure that strspn works correct if php-version < 4.3
+ */
+function _strspn($str1, $str2, $start=null, $length=null) {
+    $numargs = func_num_args();
+
+    if (PHP_VER_LOWER43 == 1) {
+        if (isset($length)) {
+            $str1 = substr($str1, $start, $length);
+        } else {
+            $str1 = substr($str1, $start);
+        }
+    }
+
+    if ($numargs == 2 || PHP_VER_LOWER43 == 1) {
+        return strspn($str1, $str2);
+    } else if ($numargs == 3) {
+        return strspn($str1, $str2, $start);
+    } else {
+        return strspn($str1, $str2, $start, $length);
+    }
+}
+
+
+/**
+ * ensure that strcspn works correct if php-version < 4.3
+ */
+function _strcspn($str1, $str2, $start=null, $length=null) {
+    $numargs = func_num_args();
+
+    if (PHP_VER_LOWER43 == 1) {
+        if (isset($length)) {
+            $str1 = substr($str1, $start, $length);
+        } else {
+            $str1 = substr($str1, $start);
+        }
+    }
+
+    if ($numargs == 2 || PHP_VER_LOWER43 == 1) {
+        return strcspn($str1, $str2);
+    } else if ($numargs == 3) {
+        return strcspn($str1, $str2, $start);
+    } else {
+        return strcspn($str1, $str2, $start, $length);
+    }
+}
+
+
+/**
+ * ensure that fgets works correct if php-version < 4.3
+ */
+function _fgets (&$h, $force=false) {
+    $startpos = ftell($h);
+	$s = fgets($h, 1024);
+    
+    if ((PHP_VER_LOWER43 == 1 || $force) && preg_match("/^([^\r\n]*[\r\n]{1,2})(.)/",trim($s), $ns)) {
+		$s = $ns[1];
+		fseek($h,$startpos+strlen($s));
+	}
+	
+	return $s;
+}
+
+?>