#17596 [Opn->Fbk]: Unable to reference external DTD with PHP DSO

ID: 17596 Updated by: msopacua@php.net Reported By: william_moore@umanitoba.ca -Status: Open +Status: Feedback Bug Type: XSLT related Operating System: Solaris 2.6 PHP Version: 4.1.2 New Comment: Does this apply with 4.3.0-dev? Previous Comments: ------------------------------------------------------------------------ [2002-06-06 10:22:11] william_moore@umanitoba.ca The version of Sablotron I am using is 0.90, compiled via sources with the following configure script: #!/bin/sh env LIBRARY_PATH=/www/lib \ env CPLUS_INCLUDE_PATH=/www/include \ ./configure \ --prefix=/www \ --disable-javascript ------------------------------------------------------------------------ [2002-06-06 06:42:20] msopacua@idg.nl It should indeed - but they are rooted differently. Could you list your sablotron version, so I can verify if it's fixed in the current release? ------------------------------------------------------------------------ [2002-06-05 10:27:12] william_moore@umanitoba.ca I tried specifying file:///absolute_path/htmlent.dtd as you suggested, however this did not make any difference. The PHP cgi was still able to correctly parse the XSL while the PHP DSO did not. One thing I did notice was when I forgot to have the three slashes after file:. When I ran the script via the webserver the page was processed yet the PHP cgi had problems, specifically a Sablotron error indicating it could not find htmlent.dtd in the path I gave. It seems to me that with the PHP DSO it is ignoring the <!DOCTYPE ..> command. Which is odd as the two should be using the same implementation of the XSLT processor right? ------------------------------------------------------------------------ [2002-06-05 07:40:33] msopacua@idg.nl Could you test: <!DOCTYPE xsl:stylesheet SYSTEM "file:///absolute/path/to/htmlent.dtd"> I don't recall whether this was fixed in the current release - but make sure this is the bug first. If I recall correctly moving htmlent.dtd to on of apache/libexec or apache/bin also 'fixes' the issue. ------------------------------------------------------------------------ [2002-06-04 10:55:46] william_moore@umanitoba.ca The problem I am having is in specifying an external DTD within an XSL file and having the PHP DSO parse it with the xslt_process function. The xslt_process seems to ignore the external DTD reference (as seen in the output from the output of the xslt_set_log function). If I was to add these entities into the XSL file rather then referring to an external DTD I would get the output I am looking for. I do get the correct output from the same php script if I use the cgi version of PHP. Which aside from the --with-apxs directive to the configure script has the exact same options as the DSO. Operating System: Solaris 2.6 PHP Version: 4.1.2 (for both DSO and CGI) Apache Version: 1.3.9 Here is what I have for the two different configure scripts I use to build PHP ------Configure for PHP as an Apache DSO--------- ./configure \ --with-apxs=/www/server/apache/bin/apxs \ --with-config-file-path=/www/server/apache/conf \ --with-pear=/www/server/apache/php/pear \ --enable-libgcc \ --enable-ftp \ --enable-dbase \ --enable-yp \ --enable-bcmath \ --enable-c9x-inline \ --enable-calendar \ --enable-inline-optimization \ --enable-trans-sid \ --with-pdflib=/www \ --with-zlib=/www \ --with-tiff-dir=/www \ --with-png-dir=/www \ --with-jpeg-dir=/www \ --with-gd=/www \ --with-yaz=/www \ --with-sybase=/usr/local/sybase/client \ --with-fdftk=/www \ --with-regex=system \ --with-ndbm \ --with-dom=/www \ --with-mcrypt=/www \ --with-mhash=/www \ --with-expat-dir=/www \ --enable-xslt \ --with-xslt-sablot=/www \ --with-iconv=/www \ --with-ldap=/www \ --with-imap=/www ------Configure for PHP as an Apache DSO--------- ------Configure for PHP as a cgi program--------- ./configure \ --with-config-file-path=/www/server/apache/conf \ --with-pear=/www/server/apache/php/pear \ --enable-libgcc \ --enable-ftp \ --enable-dbase \ --enable-yp \ --enable-bcmath \ --enable-c9x-inline \ --enable-calendar \ --enable-inline-optimization \ --enable-trans-sid \ --with-pdflib=/www \ --with-zlib=/www \ --with-tiff-dir=/www \ --with-png-dir=/www \ --with-jpeg-dir=/www \ --with-gd=/www \ --with-yaz=/www \ --with-sybase=/usr/local/sybase/client \ --with-fdftk=/www \ --with-regex=system \ --with-ndbm \ --with-dom=/www \ --with-mcrypt=/www \ --with-mhash=/www \ --with-expat-dir=/www \ --enable-xslt \ --with-xslt-sablot=/www \ --with-iconv=/www \ --with-ldap=/www \ --with-imap=/www ------Configure for PHP as a cgi program--------- The following is what I use to perform a make after running either of the scripts above -----make script for php------- make clean env LD_RUN_PATH=/www/lib make -----make script for php------- Below is the xml, xsl and php script I am using to produce the output -------------test.xml------------- <?xml version="1.0"?> <helloWorld> <hello>Hello</hello> <world>World</world> </helloWorld> -------------test.xml------------- -------------test.xsl------------- <?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE xsl:stylesheet SYSTEM "htmlent.dtd"> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <xsl:output method="html" indent="yes" encoding="US-ASCII"/> <xsl:template match="/helloWorld"> <html> <head></head> <body bgcolor="#FFFFFF"> <xsl:value-of select="hello"/>&nbsp;&nbsp;&nbsp;x&#160;x<xsl:value-of select="world"/><br/> <xsl:value-of select="hello"/> &COPY;<xsl:value-of select="world"/><br/> </body> </html> </xsl:template> </xsl:stylesheet> -------------test.xsl------------- -------snippet of htmlent.dtd-------- <?xml version="1.0" encoding="UTF-8"?> <!ENTITY AElig "&#198;"> <!ENTITY AMP "&amp;#38;"> <!ENTITY Aacute "&#193;"> <!ENTITY Acirc "&#194;"> <!ENTITY Agrave "&#192;"> <!ENTITY Alpha "&#913;"> <!ENTITY Aring "&#197;"> <!ENTITY Atilde "&#195;"> <!ENTITY Auml "&#196;"> <!ENTITY Beta "&#914;"> <!ENTITY COPY "&#169;"> -------snippet of htmlent.dtd-------- -------------test.php------------- <? print parseXML("test.xml", "test.xsl"); function parseXML($xml, $xslt) { $objXML = xslt_create(); xslt_set_log($objXML, true); xslt_set_log($objXML, "blah.log"); $result = xslt_process($objXML, $xml, $xslt); if ($result) { $output = $result; } else { $output = "Sorry, could not be transformed by xsl/$template into"; $output .= " the $result variable the reason is that " . xslt_error($objXML); $output .= " and the error code is " . xslt_errno($objXML); } xslt_free($objXML); return $output; } ?> -------------test.php------------- Here is the output I get when running this script ----output from the xsl log file when viewing the script via the web server--- Sablotron Message on line none, level log: Parsing 'file:/www/data/ip/bill/xsl/test.xsl'... Sablotron Message on line none, level log: Parse done in 0.004 seconds Sablotron Message on line none, level log: Parsing 'file:/www/data/ip/bill/xsl/test.xml'... Sablotron Message on line none, level log: Parse done in 0.001 seconds Sablotron Message on line none, level log: Executing stylesheet 'file:/www/data/ip/bill/xsl/test.xsl'... Sablotron Message on line none, level log: Execution done in 0.002 seconds ----output from the xsl log file when viewing the script via the web server--- ----output from test.php when viewing the script via the web server--- <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> </head> <body bgcolor="#FFFFFF">Hello&#160;World<br>HelloWorld<br> </body> </html> ----output from test.php when viewing the script via the web server--- ----output from the xsl log file when using the PHP cgi program--- Sablotron Message on line none, level log: Parsing 'file:/www/data/ip/bill/xsl/test.xsl'... Sablotron Message on line none, level log: Parsing an external entity from 'htmlent.dtd' Sablotron Message on line none, level log: Parse done in 0.024 seconds Sablotron Message on line none, level log: Parsing 'file:/www/data/ip/bill/xsl/test.xml'... Sablotron Message on line none, level log: Parse done in 0.000 seconds Sablotron Message on line none, level log: Executing stylesheet 'file:/www/data/ip/bill/xsl/test.xsl'... Sablotron Message on line none, level log: Execution done in 0.008 seconds ----output from the xsl log file when using the PHP cgi program--- ----output from test.php when using the PHP cgi program--- X-Powered-By: PHP/4.1.2 Content-type: text/html <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> </head> <body bgcolor="#FFFFFF">Hello&#160;&#160;&#160;&#160;World<br>Hello &#169;World<br> </body> </html> ----output from test.php when using the PHP cgi program--- ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=17596&edit=1