[Phpxd-commits] CVS: phpXD.www/include/phpXD LICENSE,NONE,1.1 phpXD.php,NONE,1.1
Status: Beta
Brought to you by:
growbal
Menu
▾
▴
[Phpxd-commits] CVS: phpXD.www/include/phpXD LICENSE,NONE,1.1 phpXD.php,NONE,1.1
|
From: Thomas D. <th...@us...> - 2002-01-26 17:10:48
|
Update of /cvsroot/phpxd/phpXD.www/include/phpXD
In directory usw-pr-cvs1:/tmp/cvs-serv21133/include/phpXD
Added Files:
LICENSE phpXD.php
Log Message:
Initial checkin of the phpxd homepage.
--- NEW FILE: LICENSE ---
// phpXD - a XML DOM Implementation
//
// This Software and all associated files are released unter the
// GNU Public License (GPL), see LICENSE for details.
//
// $Id: LICENSE,v 1.1 2002/01/26 17:10:44 thomi Exp $
The General Public License (GPL)
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave,
Cambridge, MA 02139, USA. Everyone is permitted to copy and distribute
verbatim copies of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your freedom to
share and change it. By contrast, the GNU General Public License is
intended to guarantee your freedom to share and change free software--to
make sure the software is free for all its users. This General Public
License applies to most of the Free Software Foundation's software and to
any other program whose authors commit to using it. (Some other Free
Software Foundation software is covered by the GNU Library General Public
License instead.) You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our
General Public Licenses are designed to make sure that you have the freedom
to distribute copies of free software (and charge for this service if you
wish), that you receive source code or can get it if you want it, that you
can change the software or use pieces of it in new free programs; and that
you know you can do these things.
To protect your rights, we need to make restrictions that forbid anyone to
deny you these rights or to ask you to surrender the rights. These
restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether gratis or
for a fee, you must give the recipients all the rights that you have. You
must make sure that they, too, receive or can get the source code. And you
must show them these terms so they know their rights.
We protect your rights with two steps: (1) copyright the software, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the software.
Also, for each author's protection and ours, we want to make certain that
everyone understands that there is no warranty for this free software. If
the software is modified by someone else and passed on, we want its
recipients to know that what they have is not the original, so that any
problems introduced by others will not reflect on the original authors'
reputations.
Finally, any free program is threatened constantly by software patents. We
wish to avoid the danger that redistributors of a free program will
individually obtain patent licenses, in effect making the program
proprietary. To prevent this, we have made it clear that any patent must be
licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and modification
follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains a
notice placed by the copyright holder saying it may be distributed under
the terms of this General Public License. The "Program", below, refers to
any such program or work, and a "work based on the Program" means either
the Program or any derivative work under copyright law: that is to say, a
work containing the Program or a portion of it, either verbatim or with
modifications and/or translated into another language. (Hereinafter,
translation is included without limitation in the term "modification".)
Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of running the
Program is not restricted, and the output from the Program is covered only
if its contents constitute a work based on the Program (independent of
having been made by running the Program). Whether that is true depends on
what the Program does.
1. You may copy and distribute verbatim copies of the Program's source code
as you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the notices that refer to this
License and to the absence of any warranty; and give any other recipients
of the Program a copy of this License along with the Program.
You may charge a fee for the physical act of transferring a copy, and you
may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion of it,
thus forming a work based on the Program, and copy and distribute such
modifications or work under the terms of Section 1 above, provided that you
also meet all of these conditions:
a) You must cause the modified files to carry prominent notices stating
that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in whole or
in part contains or is derived from the Program or any part thereof, to be
licensed as a whole at no charge to all third parties under the terms of
this License.
c) If the modified program normally reads commands interactively when run,
you must cause it, when started running for such interactive use in the
most ordinary way, to print or display an announcement including an
appropriate copyright notice and a notice that there is no warranty (or
else, saying that you provide a warranty) and that users may redistribute
the program under these conditions, and telling the user how to view a copy
of this License. (Exception: if the Program itself is interactive but does
not normally print such an announcement, your work based on the Program is
not required to print an announcement.)
These requirements apply to the modified work as a whole. If identifiable
sections of that work are not derived from the Program, and can be
reasonably considered independent and separate works in themselves, then
this License, and its terms, do not apply to those sections when you
distribute them as separate works. But when you distribute the same
sections as part of a whole which is a work based on the Program, the
distribution of the whole must be on the terms of this License, whose
permissions for other licensees extend to the entire whole, and thus to
each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest your
rights to work written entirely by you; rather, the intent is to exercise
the right to control the distribution of derivative or collective works
based on the Program.
In addition, mere aggregation of another work not based on the Program with
the Program (or with a work based on the Program) on a volume of a storage
or distribution medium does not bring the other work under the scope of
this License.
3. You may copy and distribute the Program (or a work based on it, under
Section 2) in object code or executable form under the terms of Sections 1
and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable source
code, which must be distributed under the terms of Sections 1 and 2 above
on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three years, to
give any third party, for a charge no more than your cost of physically
performing source distribution, a complete machine-readable copy of the
corresponding source code, to be distributed under the terms of Sections 1
and 2 above on a medium customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer to
distribute corresponding source code. (This alternative is allowed only for
noncommercial distribution and only if you received the program in object
code or executable form with such an offer, in accord with Subsection b
above.)
The source code for a work means the preferred form of the work for making
modifications to it. For an executable work, complete source code means all
the source code for all modules it contains, plus any associated interface
definition files, plus the scripts used to control compilation and
installation of the executable. However, as a special exception, the source
code distributed need not include anything that is normally distributed (in
either source or binary form) with the major components (compiler, kernel,
and so on) of the operating system on which the executable runs, unless
that component itself accompanies the executable.
If distribution of executable or object code is made by offering access to
copy from a designated place, then offering equivalent access to copy the
source code from the same place counts as distribution of the source code,
even though third parties are not compelled to copy the source along with
the object code.
4. You may not copy, modify, sublicense, or distribute the Program except
as expressly provided under this License. Any attempt otherwise to copy,
modify, sublicense or distribute the Program is void, and will
automatically terminate your rights under this License. However, parties
who have received copies, or rights, from you under this License will not
have their licenses terminated so long as such parties remain in full
compliance.
5. You are not required to accept this License, since you have not signed
it. However, nothing else grants you permission to modify or distribute the
Program or its derivative works. These actions are prohibited by law if you
do not accept this License. Therefore, by modifying or distributing the
Program (or any work based on the Program), you indicate your acceptance of
this License to do so, and all its terms and conditions for copying,
distributing or modifying the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the original
licensor to copy, distribute or modify the Program subject to these terms
and conditions. You may not impose any further restrictions on the
recipients' exercise of the rights granted herein. You are not responsible
for enforcing compliance by third parties to this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot distribute so
as to satisfy simultaneously your obligations under this License and any
other pertinent obligations, then as a consequence you may not distribute
the Program at all. For example, if a patent license would not permit
royalty-free redistribution of the Program by all those who receive copies
directly or indirectly through you, then the only way you could satisfy
both it and this License would be to refrain entirely from distribution of
the Program.
If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply
and the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any patents
or other property right claims or to contest validity of any such claims;
this section has the sole purpose of protecting the integrity of the free
software distribution system, which is implemented by public license
practices. Many people have made generous contributions to the wide range
of software distributed through that system in reliance on consistent
application of that system; it is up to the author/donor to decide if he or
she is willing to distribute software through any other system and a
licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed to be a
consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in certain
countries either by patents or by copyrighted interfaces, the original
copyright holder who places the Program under this License may add an
explicit geographical distribution limitation excluding those countries, so
that distribution is permitted only in or among countries not thus
excluded. In such case, this License incorporates the limitation as if
written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions of
the General Public License from time to time. Such new versions will be
similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free
Software Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals of
preserving the free status of all derivatives of our free software and of
promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO
THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM
PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
--- NEW FILE: phpXD.php ---
<?php
// phpXD - a XML DOM Implementation
//
// This Software and all associated files are released unter the
// GNU Public License (GPL), see LICENSE for details.
//
// $Id: phpXD.php,v 1.1 2002/01/26 17:10:44 thomi Exp $
require("include/phpxd_0.21/include/node.php");
require("include/phpxd_0.21/include/attr.php");
require("include/phpxd_0.21/include/characterdata.php");
require("include/phpxd_0.21/include/comment.php");
require("include/phpxd_0.21/include/document.php");
require("include/phpxd_0.21/include/documentfragment.php");
require("include/phpxd_0.21/include/documenttype.php");
require("include/phpxd_0.21/include/domexception.php");
require("include/phpxd_0.21/include/domimplementation.php");
require("include/phpxd_0.21/include/element.php");
require("include/phpxd_0.21/include/entity.php");
require("include/phpxd_0.21/include/entityreference.php");
require("include/phpxd_0.21/include/namednodemap.php");
require("include/phpxd_0.21/include/nodelist.php");
require("include/phpxd_0.21/include/processinginstruction.php");
require("include/phpxd_0.21/include/text.php");
require("include/phpxd_0.21/include/cdatasection.php");
/**
* This class offers methods for accessing the nodes of a XML document using
* the Document Object Model Level 1 (DOM). For parsing the XML files, the PHP
* XML extension (libexpat) is used. Some interface supports DOM Level 2 yet.
*
* @package phpXD
* @author Thomas Dohmke <th...@do...>
* @version $Revision: 1.1 $
*/
class phpXD {
/**
* The Document node.
*
* @private
* @type Document
*/
var $document;
/**
* The current Element node which is parsed. Only valid while
* parsing a XML file!
*
* @private
* @type Node
*/
var $currentNode;
/**
* The last node which is parsed. Only valid while parsing a XML file!
*
* @private
* @type Node
*/
var $lastNode;
/**
* A CDataSection is parsed. All strings will be collected to one
* CDataSection node. Only valid while parsing a XML file!
*
* @private
* @type boolean
*/
var $parseCData = false;
/**
* The parsed DTD string. Only valid while parsing a XML file!
*
* @private
* @type string
*/
var $parsedDTD = false;
/**
* The parsed DTD is an internal DTD. Only valid while parsing
* a XML file!
*
* @private
* @type boolean
*/
var $parsedDTDInternal = false;
/**
* A array with the defined namespaces.
*
* @private
* @type array
*/
var $namespaces = false;
/**
* The Constructor of the class. If $file is set, the XML file
* is loaded.
*
* @public
* @param $file <code>string</code>
* @returns phpXD
*/
function phpXD($file = "") {
$this->namespaces["xml"] = "http://www.w3.org/XML/1998/namespace";
$this->namespaces["xmlns"] = "http://www.w3.org/2000/xmlns/";
if (!empty($file)) {
$this->loadFile($file);
}
}
/**
* Loads the XML file specified by $file and creates the DOM tree.
*
* @public
* @param $file <code>string</code>
* @returns phpXD
*/
function loadFile($file) {
if (file_exists($file) && is_readable($file)) {
$content = implode("", file($file));
if (!empty($content)) {
$this->document = new Document();
$parser = xml_parser_create();
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
xml_set_object($parser, $this);
xml_set_element_handler($parser, "handleStartElement",
"handleEndElement");
xml_set_character_data_handler($parser, "handleCharacterData");
xml_set_processing_instruction_handler($parser,
"handleProcessingInstruction");
xml_set_external_entity_ref_handler($parser, "handleExternalEntity");
// xml_set_default_handler($parser, "handleDefault");
if (!xml_parse($parser, $content, true)) {
$this->displayError("XML error in file %s, line %d: %s",
$file, xml_get_current_line_number($parser),
xml_error_string(xml_get_error_code($parser)));
}
xml_parser_free($parser);
}
}
else {
$this->displayError("File %s could not be found or read.", $file);
}
}
/**
* Saves the DOM tree recursively to the XML file specified by $file.
* If $trim is set to true, all whitespaces from beginning and end of a
* the XML markup are stripped.
*
* @public
* @param $dom <a href="Document.html">Document</a>
* @param $trim <code>boolean</code>
* @returns void
*/
function saveFile($file, $trim = false) {
$fp = fopen($file, "w");
fwrite($fp, "<?xml version=\"1.0\"?>\n");
$this->saveTree($this->document, 0, $trim, $text);
fwrite($fp, $text);
fclose($fp);
}
/**
* Writes the DOM tree recursively to the string $text as XML.
*
* @private
* @param $dom <a href="Document.html">Document</a>
* @param $deep <code>boolean</code>
* @param $trim <code>boolean</code>
* @param $text <code>string</code>
* @returns void
*/
function saveTree(&$dom, $deep, $trim, &$text) {
$space = "";
if (!$trim) {
for ($i = 0; $i < $deep; $i++) $space .= "\t";
}
if ($dom->nodeType == CDATA_SECTION_NODE) {
$text .= $space;
$text .= "<![CDATA[";
$output = $dom->getData();
$text .= $output;
$text .= "]]>\n";
}
if ($dom->nodeType == COMMENT_NODE) {
$text .= $space;
$text .= "<!--";
$output = $dom->getData();
if (!(strpos($output, "\n") === false)) {
$break = "\n";
}
else {
$break = "";
$space = "";
}
$text .= $break.$space;
$output = str_replace("\n", "\n".$space, $output);
$text .= $output;
$text .= $break.$space;
$text .= "-->\n";
}
if ($dom->nodeType == DOCUMENT_NODE) {
if (!empty($dom->doctype)) {
if (!empty($dom->doctype->publicId) &&
!empty($dom->doctype->systemId)) {
$text .= "<!DOCTYPE ".$dom->doctype->name." PUBLIC ".
$dom->doctype->systemId." ".$dom->doctype->publicId.">\n";
}
else {
if (!empty($dom->doctype->systemId)) {
$text .= "<!DOCTYPE ".$dom->doctype->name." SYSTEM ".
$dom->doctype->systemId.">\n";
}
else {
$text .= $dom->doctype->internalSubset."\n";
}
}
}
if ($dom->hasChildNodes()) {
$this->saveTree($dom->firstChild, $deep, $trim, $text);
}
$this->saveTree($dom->documentElement, $deep, $trim, $text);
}
if ($dom->nodeType == DOCUMENT_FRAGMENT_NODE) {
$this->saveTree($dom->firstChild, $trim, $text);
}
if ($dom->nodeType == ELEMENT_NODE) {
$text .= $space;
$text .= "<".$dom->tagName;
if (isset($dom->attributes)) {
for ($i = 0; $i < $dom->attributes->getLength(); $i++) {
$elem =& $dom->attributes->item($i);
$text .= " ".$elem->getName()."=\"".$elem->getValue()."\"";
}
}
if ($dom->hasChildNodes()) {
$text .= ">\n";
$this->saveTree($dom->firstChild, $deep+1, $trim, $text);
$text .= $space;
$text .= "</".$dom->tagName.">\n";
}
else {
$text .= " />\n";
}
}
if ($dom->nodeType == PROCESSING_INSTRUCTION_NODE) {
$text .= $space;
$output = $dom->getData();
$text .= "<?".$dom->getTarget()." ";
$text .= $output;
$text .= " ?>\n"; // <?
}
if ($dom->nodeType == TEXT_NODE) {
$text .= $space;
$text .= $dom->getData();
$text .= "\n";
}
if (isset($dom->nextSibling)) {
$this->saveTree($dom->nextSibling, $deep, $trim, $text);
}
}
/**
* The Element Start Handler for Expat.
*
* @private
* @returns void
*/
function handleStartElement($parser, $name, $attributes) {
if (!(strpos($name, ":") === false)) {
$prefix = substr($name, 0, strpos($name, ":"));
if (is_array($attributes) &&
!empty($attributes["xmlns:".$prefix])) {
$namespace = $attributes["xmlns:".$prefix];
}
else {
if (is_array($this->namespaces) &&
!empty($this->namespaces[$prefix])) {
$namespace = $this->namespaces[$prefix];
}
else {
$this->displayError("XML error: unknown namespace in line %d.",
xml_get_current_line_number($parser));
}
}
$this->namespaces[$prefix] = $namespace;
}
if (!(strpos($name, ":") === false)) {
$newChild =& $this->document->createElementNS($namespace, $name);
if ($newChild == NAME_SPACE_ERR) {
$this->displayError("XML error: namespace not valid in line %d.",
xml_get_current_line_number($parser));
}
}
else {
$newChild =& $this->document->createElement($name);
}
if (!isset($this->document->documentElement)) {
$this->document->documentElement =& $newChild;
$this->currentNode =& $this->document->documentElement;
}
else {
$this->currentNode->appendChild($newChild);
$this->currentNode =& $newChild;
}
if (is_array($attributes)) {
while (list($name, $value) = each($attributes)) {
if (!(strpos($name, ":") === false)) {
$prefix = substr($name, 0, strpos($name, ":"));
$localName = substr($name, strpos($this->nodeName, ":")+1);
if ($prefix == "xmlns") {
$this->namespaces[$localName] = $value;
$namespace = $this->namespaces["xmlns"];
}
else {
if (is_array($attributes) &&
!empty($attributes["xmlns:".$prefix])) {
$namespace = $attributes["xmlns:".$prefix];
}
else {
if (is_array($this->namespaces) &&
!empty($this->namespaces[$prefix])) {
$namespace = $this->namespaces[$prefix];
}
else {
$this->displayError("XML error: unknown namespace".
" in line %d.",
xml_get_current_line_number($parser));
}
}
}
$result = $this->currentNode->setAttributeNS($namespace, $name,
$value);
if ($result == NAME_SPACE_ERR) {
$this->displayError("XML error: namespace not valid in line %d.",
xml_get_current_line_number($parser));
}
$attr =& $this->currentNode->getAttributeNode($name);
$attr->specified = true;
}
else {
$this->currentNode->setAttribute($name, $value);
$attr =& $this->currentNode->getAttributeNode($name);
$attr->specified = true;
}
}
}
$this->lastNode =& $this->currentNode;
}
/**
* The Element End Handler for Expat.
*
* @private
* @returns void
*/
function handleEndElement($parser, $name) {
$this->currentNode =& $this->currentNode->parentNode;
$this->lastNode =& $this->currentNode;
}
/**
* The CharacterData Handler for Expat.
*
* @private
* @returns void
*/
function handleCharacterData($parser, $text) {
if ($this->parseCData) {
if ($this->lastNode->nodeType == CDATA_SECTION_NODE) {
$this->lastNode->appendData($text);
}
else {
$this->lastNode =& $this->currentNode->appendChild(
$this->document->createCDataSection($text));
}
}
else {
$text = str_replace("\t", " ", $text);
$text = str_replace("\n", " ", $text);
$text = str_replace("\r", " ", $text);
$text = str_replace(" ", " ", $text);
if (trim($text) != "") {
$this->lastNode =& $this->currentNode->appendChild(
$this->document->createTextNode($text));
}
}
}
/**
* The ProcessingInstruction Handler for Expat.
*
* @private
* @returns void
*/
function handleProcessingInstruction($parser, $target, $data) {
if (!isset($this->document->documentElement)) {
$this->document->appendChild(
$this->document->createProcessingInstruction($target, $data));
}
else {
$this->lastNode =& $this->currentNode->appendChild(
$this->document->createProcessingInstruction(
$target, $data));
}
}
function handleExternalEntity($parser, $openEntityName, $base, $systemId, $publicId) {
$newDOM = new phpXD($systemId);
if (!isset($this->document->documentElement)) {
echo "hier";
$this->document->appendChild($this->document->importNode(
$newDOM->document->documentElement, true));
}
else {
$this->lastNode =&
$this->currentNode->appendChild($this->document->importNode(
$newDOM->document->documentElement,
true));
}
return true;
}
/**
* The DTD Handler. Expat has no DTD Handler callback, so this
* is set by handleDefault.
*
* @private
* @returns void
*/
function handleDTD($parser, $data) {
$data = trim($data);
if (!empty($data)) {
$this->parsedDTD .= " ".$data;
}
if ($data == "[") {
$this->parseDTDInternal = true;
}
if ($data == "]") {
$this->parseDTDInternal = false;
}
if ((substr($this->parsedDTD, strlen($this->parsedDTD)-1) == ">") &&
!$this->parseDTDInternal) {
$this->document->doctype = new DocumentType();
// this is just a hack to differ between internal and external DTDs
$DTD = explode(" ", $this->parsedDTD);
$this->document->doctype->name = $DTD[1];
if ($DTD[2] == "SYSTEM") {
$this->document->doctype->systemId = $DTD[3];
}
else {
if ($DTD[2] == "PUBLIC") {
$this->document->doctype->publicId = $DTD[3];
$this->document->doctype->systemId = $DTD[4];
}
else {
$this->document->doctype->internalSubset = $this->parsedDTD;
}
}
xml_set_default_handler($parser, "handleDefault");
return true;
}
}
/**
* The Default Handler for Expat.
*
* @private
* @returns void
*/
function handleDefault($parser, $data) {
$data = trim($data);
if (!(strpos($data, "<!--") === false)) {
$data = str_replace("<!--", "", $data);
$data = str_replace("-->", "", $data);
if (!isset($this->document->documentElement)) {
$this->document->appendChild(
$this->document->createComment($data));
}
else {
$this->lastNode =& $this->currentNode->appendChild(
$this->document->createComment($data));
}
return true;
}
if ($data == "<![CDATA[") {
$this->parseCData = true;
return true;
}
if ($data == "]]>" && $this->parseCData) {
$this->parseCData = false;
return true;
}
if ($data == "<!DOCTYPE") {
$this->parsedDTD .= $data;
xml_set_default_handler($parser, "handleDTD");
return true;
}
return false;
}
/**
* Displays errors, which occur while parsing.
*
* @private
* @returns void
*/
function displayError($message) {
if (func_num_args() > 1) {
$arguments = func_get_args();
$command = "\$message = sprintf(\$message, ";
for ( $i = 1; $i < sizeof($arguments); $i++ ) {
$command .= "\$arguments[".$i."], ";
}
$command = eregi_replace(", $", ");", $command);
eval($command);
}
echo "<strong>phpXD error:</strong> ".$message;
exit;
}
}
?>
|
