Adds 2 new xml files which include the dtd path relative to the base directory for the php source code.

It fixs the fail on the load of the dtd in the tests modified by this commit.

Author: dejalatele

ext/dom/tests/DOMDocument_loadXML_variation1.phpt

@@ -13,7 +13,7 @@ assert.bail=true
 --SKIPIF--
 <?php include('skipif.inc'); ?>
 --ENV--
-XML_FILE=/book_with_dtd.xml
+XML_FILE=/book_with_dtd2.xml
 LOAD_OPTIONS=LIBXML_DTDLOAD
 EXPECTED_RESULT=1
 --FILE_EXTERNAL--

ext/dom/tests/DOMDocument_loadXML_variation2.phpt

@@ -13,7 +13,7 @@ assert.bail=true
 --SKIPIF--
 <?php include('skipif.inc'); ?>
 --ENV--
-XML_FILE=/wrong_book_with_dtd.xml
+XML_FILE=/wrong_book_with_dtd2.xml
 LOAD_OPTIONS=LIBXML_DTDVALID
 EXPECTED_RESULT=1
 --FILE_EXTERNAL--

ext/dom/tests/DOMDocument_loadXML_variation4.phpt

@@ -14,12 +14,12 @@ assert.bail=true
 --SKIPIF--
 <?php include('skipif.inc'); ?>
 --ENV--
-XML_FILE=/book_with_dtd.xml
+XML_FILE=/book_with_dtd2.xml
 LOAD_OPTIONS=LIBXML_DTDATTR|LIBXML_NOCDATA|LIBXML_NOENT|LIBXML_NOBLANKS
 EXPECTED_RESULT=1
 --FILE_EXTERNAL--
 domdocumentloadxml_test_method_savexml.php
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE books SYSTEM "books.dtd">
+<!DOCTYPE books SYSTEM "ext/dom/tests/books.dtd">
 <books><book><title default="default title">The Grapes of Wrath</title><author>John Steinbeck</author></book><book><title default="default title">The Pearl</title><author>John Steinbeck</author></book><book><title default="default title">entity is only for test purposes</title><author>data for test</author></book></books>

ext/dom/tests/book_with_dtd2.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE books SYSTEM "ext/dom/tests/books.dtd">
+<books>
+    <book>
+    <title>The Grapes of Wrath</title>
+    <author>John Steinbeck</author>
+    </book>
+    <book>
+    <title>The Pearl</title>
+    <author>John Steinbeck</author>
+    </book>
+    <book>
+    <title>&entitest;</title>
+    <author><![CDATA[data for test]]></author>
+    </book>
+</books>

ext/dom/tests/wrong_book_with_dtd2.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE books SYSTEM "ext/dom/tests/books.dtd">
+<books>
+    <book>
+    <title>The Grapes of Wrath</title>
+    <author>John Steinbeck</author>
+    <author>John Steinbeck</author>
+    </book>
+    <book>
+    <title>The Pearl</title>
+    <author>John Steinbeck</author>
+    </book>
+</books>