phpxpath-users

Use XPTAH v3.0 with W98

[Pozzer F. <fra...@in...>]

> Thanks for all. I hope to explain well my problem.

> I have to make same little code PHP to use XPtah for to understand
> how work it in the XML structure.
>
> I have two ENV where I try XPath: WinNT and W98. I describe it:
>
> 1.  WinNT Server PII  AcerPower4100;  250Mhrz;  132MB of  RAM
> In this ENV I have Apache 1.3.24 from the apache.org and PHP 4.2.1 from
> php.net.
> I do not use tools for Windows system like PHPTRIAD (www.phpgeek.com)
>
> In this ENV XPTAH work fine and the performance are enough good ( I
> compare it with DOM API Class from this site
> http://devil.medialab.at/projects/phpdom/doc/phpDOM_Demo.html).
>
> In this ENV not problems,
> now.................................................
>
> 2. W98 P133 Unisys 32MB of RAM .
> Also in this ENV I have Apache 1.3.24 from the apache.org and PHP 4.2.1
> from php.net  and I do not use any Windows tools for Apache and PHP.
>
> In this ENV the same sample and code PHP that work fine in the WinNT ENV
> do not work.
>
> The error that I have it is this:
>
>  XPath error in Xpath.class.php:1333 In importFromFile():
> The url 'http://localhost/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml'
> could not be found or read.
>
> Warning: Invalid argument supplied for foreach() in
> C:\Programmi\Apache
> Group\Apache\htdocs\FEDRAXPATH\SV\PHP\CLASSUTILITY\mieProve\Xpath.class.php
> on line 1860
>
> XPath error in Xpath.class.php:4224 The supplied xPath-query
> '/Elenco_Pratiche[1]' does not match *any* node in the xml document.
>
> XPath error in Xpath.class.php:966 Couldn't get an exclusive lock on the
> c:/programmi/apache
> group/apache/htdocs/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml file.
>
> Before to close my msg I have see a very strangeness.
>
> At the start the XML file Elenco_Pratiche.XML it is like this:
>
>   <?xml version="1.0" ?>
>   <Elenco_Pratiche>
>   <RECORD>
>   <Cod_Pratica>null</Cod_Pratica>
>   <Mod_Base>null</Mod_Base>
>   <Denominazione>null</Denominazione>
>   <Ultimo_Agg>null</Ultimo_Agg>
>   <Ultimo_Scar>null</Ultimo_Scar>
>   <Tipo_Scar>null</Tipo_Scar>
>   </RECORD>
>   </Elenco_Pratiche>
>
> I want to clone this NODE and CHILD with the field and with there value of
> the HTML page generated by PHP code.
>
> After to execute my code PHP and when I have a error the file XML
> Elenco_Pratiche.xml are empty
>
> Thanks all for response. I like if the Fiends of the NG write me also
> directly. Thanks.
>
> Ciao e grazie. Franco

www.infocamere.it
fra...@in...

>
>
>

Re: Use XPTAH v3.0 with W98

[Peter R. <php...@pe...>]

it looks like you're trying to read a local file with a url which it 
can't find. All the other errors are coming because of that.

1. does this url actually exist? :-) (can you view it in your 
browser?)
2. is allow_url_fopen on? it generally is, but you never know . . .
3. if all you are doing is reading local files, it would be much 
better/faster to read from local filesystem rather than using http


On Wednesday 29 May 2002 10:00, Pozzer Franco wrote:
> > Thanks for all. I hope to explain well my problem.
> >
> > I have to make same little code PHP to use XPtah for to
> > understand how work it in the XML structure.
> >
> > I have two ENV where I try XPath: WinNT and W98. I describe it:
> >
> > 1.  WinNT Server PII  AcerPower4100;  250Mhrz;  132MB of  RAM
> > In this ENV I have Apache 1.3.24 from the apache.org and PHP
> > 4.2.1 from php.net.
> > I do not use tools for Windows system like PHPTRIAD
> > (www.phpgeek.com)
> >
> > In this ENV XPTAH work fine and the performance are enough good (
> > I compare it with DOM API Class from this site
> > http://devil.medialab.at/projects/phpdom/doc/phpDOM_Demo.html).
> >
> > In this ENV not problems,
> > now.................................................
> >
> > 2. W98 P133 Unisys 32MB of RAM .
> > Also in this ENV I have Apache 1.3.24 from the apache.org and PHP
> > 4.2.1 from php.net  and I do not use any Windows tools for Apache
> > and PHP.
> >
> > In this ENV the same sample and code PHP that work fine in the
> > WinNT ENV do not work.
> >
> > The error that I have it is this:
> >
> >  XPath error in Xpath.class.php:1333 In importFromFile():
> > The url
> > 'http://localhost/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml'
> > could not be found or read.
> >
> > Warning: Invalid argument supplied for foreach() in
> > C:\Programmi\Apache
> > Group\Apache\htdocs\FEDRAXPATH\SV\PHP\CLASSUTILITY\mieProve\Xpath
> >.class.php on line 1860
> >
> > XPath error in Xpath.class.php:4224 The supplied xPath-query
> > '/Elenco_Pratiche[1]' does not match *any* node in the xml
> > document.
> >
> > XPath error in Xpath.class.php:966 Couldn't get an exclusive lock
> > on the c:/programmi/apache
> > group/apache/htdocs/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml
> > file.
> >
> > Before to close my msg I have see a very strangeness.
> >
> > At the start the XML file Elenco_Pratiche.XML it is like this:
> >
> >   <?xml version="1.0" ?>
> >   <Elenco_Pratiche>
> >   <RECORD>
> >   <Cod_Pratica>null</Cod_Pratica>
> >   <Mod_Base>null</Mod_Base>
> >   <Denominazione>null</Denominazione>
> >   <Ultimo_Agg>null</Ultimo_Agg>
> >   <Ultimo_Scar>null</Ultimo_Scar>
> >   <Tipo_Scar>null</Tipo_Scar>
> >   </RECORD>
> >   </Elenco_Pratiche>
> >
> > I want to clone this NODE and CHILD with the field and with there
> > value of the HTML page generated by PHP code.
> >
> > After to execute my code PHP and when I have a error the file XML
> > Elenco_Pratiche.xml are empty
> >
> > Thanks all for response. I like if the Fiends of the NG write me
> > also directly. Thanks.
> >
> > Ciao e grazie. Franco
>
> www.infocamere.it
> fra...@in...
>
>
>
>
>
>
> _______________________________________________________________
>
> Don't miss the 2002 Sprint PCS Application Developer's Conference
> August 25-28 in Las Vegas --
> http://devcon.sprintpcs.com/adp/index.cfm
>
> _______________________________________________
> Phpxpath-users mailing list
> Php...@li...
> https://lists.sourceforge.net/lists/listinfo/phpxpath-users

Re: Use XPTAH v3.0 with W98

[Pozzer F. <fra...@in...>]

Thanks Peter for your response.
I try to replay if your msg and I add same consideration.
To the first the problems it is unresolved!

Peter Robins wrote:

> it looks like you're trying to read a local file with a url which it
> can't find. All the other errors are coming because of that.
>
> 1. does this url actually exist? :-) (can you view it in your
> browser?)

Yes. It it my desktop localhost.  The Path it is: C:\Programmi\Apache
Group\Apache\htdocs\FEDRAXPATH\SV\PHP\XML
In the httpd.conf  I have: ServerRoot "C:/Programmi/Apache Group/Apache"
and DocumentRoot "C:/Programmi/Apache Group/Apache/htdocs".
If I  want to display XMl file Elenchi_Pratiche.xml I f true it to the
path of the web_server. I tue it and I can to see it from the browser.

> 2. is allow_url_fopen on? it generally is, but you never know . . .

Yes. PHP work as apache module. PHP.INI it is in the Windows/system ad
all .Dlls are in windows/system. In the PHP.INI I have
the doc_root = C:/Programmi/Apache Group/Apache/htdocs and extension_dir
= C:/Php/php-4.2.1-Win32/extensions

> 3. if all you are doing is reading local files, it would be much
> better/faster to read from local filesystem rather than using http

Ok this it is very interesting and I think of it about.
But the very important I thinks it is the Elenco_Partiche.xml I find
after the execute code. It is empty. I have lost all this content:
<?xml version="1.0" ?>
   <Elenco_Pratiche>
   <RECORD>
   <Cod_Pratica>null</Cod_Pratica>
   <Mod_Base>null</Mod_Base>
   <Denominazione>null</Denominazione>
   <Ultimo_Agg>null</Ultimo_Agg>
   <Ultimo_Scar>null</Ultimo_Scar>
   <Tipo_Scar>null</Tipo_Scar>
   </RECORD>
   </Elenco_Pratiche>

I am very afrait for this. My last try it is to configure PHp as CGI
instead Apache module and at ent ad re-install w98 and Apache and PHP and

I try again XPath.

Please, replay to my also at my e-mail. Ciao Franco.


>
>
> On Wednesday 29 May 2002 10:00, Pozzer Franco wrote:
> > > Thanks for all. I hope to explain well my problem.
> > >
> > > I have to make same little code PHP to use XPtah for to
> > > understand how work it in the XML structure.
> > >
> > > I have two ENV where I try XPath: WinNT and W98. I describe it:
> > >
> > > 1.  WinNT Server PII  AcerPower4100;  250Mhrz;  132MB of  RAM
> > > In this ENV I have Apache 1.3.24 from the apache.org and PHP
> > > 4.2.1 from php.net.
> > > I do not use tools for Windows system like PHPTRIAD
> > > (www.phpgeek.com)
> > >
> > > In this ENV XPTAH work fine and the performance are enough good (
> > > I compare it with DOM API Class from this site
> > > http://devil.medialab.at/projects/phpdom/doc/phpDOM_Demo.html).
> > >
> > > In this ENV not problems,
> > > now.................................................
> > >
> > > 2. W98 P133 Unisys 32MB of RAM .
> > > Also in this ENV I have Apache 1.3.24 from the apache.org and PHP
> > > 4.2.1 from php.net  and I do not use any Windows tools for Apache
> > > and PHP.
> > >
> > > In this ENV the same sample and code PHP that work fine in the
> > > WinNT ENV do not work.
> > >
> > > The error that I have it is this:
> > >
> > >  XPath error in Xpath.class.php:1333 In importFromFile():
> > > The url
> > > 'http://localhost/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml'
> > > could not be found or read.
> > >
> > > Warning: Invalid argument supplied for foreach() in
> > > C:\Programmi\Apache
> > > Group\Apache\htdocs\FEDRAXPATH\SV\PHP\CLASSUTILITY\mieProve\Xpath
> > >.class.php on line 1860
> > >
> > > XPath error in Xpath.class.php:4224 The supplied xPath-query
> > > '/Elenco_Pratiche[1]' does not match *any* node in the xml
> > > document.
> > >
> > > XPath error in Xpath.class.php:966 Couldn't get an exclusive lock
> > > on the c:/programmi/apache
> > > group/apache/htdocs/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml
> > > file.
> > >
> > > Before to close my msg I have see a very strangeness.
> > >
> > > At the start the XML file Elenco_Pratiche.XML it is like this:
> > >
> > >   <?xml version="1.0" ?>
> > >   <Elenco_Pratiche>
> > >   <RECORD>
> > >   <Cod_Pratica>null</Cod_Pratica>
> > >   <Mod_Base>null</Mod_Base>
> > >   <Denominazione>null</Denominazione>
> > >   <Ultimo_Agg>null</Ultimo_Agg>
> > >   <Ultimo_Scar>null</Ultimo_Scar>
> > >   <Tipo_Scar>null</Tipo_Scar>
> > >   </RECORD>
> > >   </Elenco_Pratiche>
> > >
> > > I want to clone this NODE and CHILD with the field and with there
> > > value of the HTML page generated by PHP code.
> > >
> > > After to execute my code PHP and when I have a error the file XML
> > > Elenco_Pratiche.xml are empty
> > >
> > > Thanks all for response. I like if the Fiends of the NG write me
> > > also directly. Thanks.
> > >
> > > Ciao e grazie. Franco
> >
> > www.infocamere.it
> > fra...@in...
> >
> >
> >
> >
> >
> >
> > _______________________________________________________________
> >
> > Don't miss the 2002 Sprint PCS Application Developer's Conference
> > August 25-28 in Las Vegas --
> > http://devcon.sprintpcs.com/adp/index.cfm
> >
> > _______________________________________________
> > Phpxpath-users mailing list
> > Php...@li...
> > https://lists.sourceforge.net/lists/listinfo/phpxpath-users

Re: Use XPTAH v3.0 with W98

[Pozzer F. <fra...@in...>]

Thanks very much Peter.

This it is the line of code PHP where I have problem:

$XpathPratica->importFromFile("http://localhost/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml");

I have change this line in two way:

1.

$document_root = getenv('DOCUMENT_ROOT');
$XpathPratica->importFromFile($document_root."/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml");

oppure

2.

$document_root = getenv('DOCUMENT_ROOT');
$fp = fopen($document_root."/FEDRADOM/SV/PHP/XML/Elenco_Pratiche.xml",
"w+" );
$XpathPratica->importFromFile($fp);

Let me to ask of all  what it is better for the performance 1.  or 2.

Now I try to change in all my PHP code the path.

After this I try again to test XPtah V.3.0 in W98 and W95 also.

Thanks for all. If you have same help to test XPtah in W95 send me
e-mail, please, with how to do I have to make.

Ciao Franco.

Peter Robins wrote:

> it looks like you're trying to read a local file with a url which it
> can't find. All the other errors are coming because of that.
>
> 1. does this url actually exist? :-) (can you view it in your
> browser?)
> 2. is allow_url_fopen on? it generally is, but you never know . . .
> 3. if all you are doing is reading local files, it would be much
> better/faster to read from local filesystem rather than using http
>
> On Wednesday 29 May 2002 10:00, Pozzer Franco wrote:
> > > Thanks for all. I hope to explain well my problem.
> > >
> > > I have to make same little code PHP to use XPtah for to
> > > understand how work it in the XML structure.
> > >
> > > I have two ENV where I try XPath: WinNT and W98. I describe it:
> > >
> > > 1.  WinNT Server PII  AcerPower4100;  250Mhrz;  132MB of  RAM
> > > In this ENV I have Apache 1.3.24 from the apache.org and PHP
> > > 4.2.1 from php.net.
> > > I do not use tools for Windows system like PHPTRIAD
> > > (www.phpgeek.com)
> > >
> > > In this ENV XPTAH work fine and the performance are enough good (
> > > I compare it with DOM API Class from this site
> > > http://devil.medialab.at/projects/phpdom/doc/phpDOM_Demo.html).
> > >
> > > In this ENV not problems,
> > > now.................................................
> > >
> > > 2. W98 P133 Unisys 32MB of RAM .
> > > Also in this ENV I have Apache 1.3.24 from the apache.org and PHP
> > > 4.2.1 from php.net  and I do not use any Windows tools for Apache
> > > and PHP.
> > >
> > > In this ENV the same sample and code PHP that work fine in the
> > > WinNT ENV do not work.
> > >
> > > The error that I have it is this:
> > >
> > >  XPath error in Xpath.class.php:1333 In importFromFile():
> > > The url
> > > 'http://localhost/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml'
> > > could not be found or read.
> > >
> > > Warning: Invalid argument supplied for foreach() in
> > > C:\Programmi\Apache
> > > Group\Apache\htdocs\FEDRAXPATH\SV\PHP\CLASSUTILITY\mieProve\Xpath
> > >.class.php on line 1860
> > >
> > > XPath error in Xpath.class.php:4224 The supplied xPath-query
> > > '/Elenco_Pratiche[1]' does not match *any* node in the xml
> > > document.
> > >
> > > XPath error in Xpath.class.php:966 Couldn't get an exclusive lock
> > > on the c:/programmi/apache
> > > group/apache/htdocs/FEDRAXPATH/SV/PHP/XML/Elenco_Pratiche.xml
> > > file.
> > >
> > > Before to close my msg I have see a very strangeness.
> > >
> > > At the start the XML file Elenco_Pratiche.XML it is like this:
> > >
> > >   <?xml version="1.0" ?>
> > >   <Elenco_Pratiche>
> > >   <RECORD>
> > >   <Cod_Pratica>null</Cod_Pratica>
> > >   <Mod_Base>null</Mod_Base>
> > >   <Denominazione>null</Denominazione>
> > >   <Ultimo_Agg>null</Ultimo_Agg>
> > >   <Ultimo_Scar>null</Ultimo_Scar>
> > >   <Tipo_Scar>null</Tipo_Scar>
> > >   </RECORD>
> > >   </Elenco_Pratiche>
> > >
> > > I want to clone this NODE and CHILD with the field and with there
> > > value of the HTML page generated by PHP code.
> > >
> > > After to execute my code PHP and when I have a error the file XML
> > > Elenco_Pratiche.xml are empty
> > >
> > > Thanks all for response. I like if the Fiends of the NG write me
> > > also directly. Thanks.
> > >
> > > Ciao e grazie. Franco
> >
> > www.infocamere.it
> > fra...@in...
> >
> >
> >
> >
> >
> >
> > _______________________________________________________________
> >
> > Don't miss the 2002 Sprint PCS Application Developer's Conference
> > August 25-28 in Las Vegas --
> > http://devcon.sprintpcs.com/adp/index.cfm
> >
> > _______________________________________________
> > Phpxpath-users mailing list
> > Php...@li...
> > https://lists.sourceforge.net/lists/listinfo/phpxpath-users

Re: Use XPTAH v3.0 with W98

[Pozzer F. <fra...@in...>]

>  Thanks for all. I hope to explain well my problem.

I try again to work with XPath Class in W98.

I have install Apache 1.3.24 and PHP 4.2.1. PHP work as CGI.

The document_root it is C:\Programmi\Apache Group\Apache\htdocs

I have this code in my PHP:
                         echo"0<br>";

copy("../../pratiche/modello.xml","../../pratiche/".$nomePratica.".xml");
                                echo"1<br>";
                                $xmlOptions = array(XML_OPTION_SKIP_WHITE =>
TRUE);
                                 echo"2<br>";
                                $XpathPratica = new XPath(FALSE, $xmlOptions);
                                 echo"3<br>";
                                global $elenco_pratExt;
                                 echo"4<br>";

$XpathPratica->importFromFile($elenco_pratExt."Elenco_Pratiche.xml");
                                 echo"5<br>";
                                $xPathQuery='/*/*[last()]';
                                 echo"6<br>";
                                $xPathSet = $XpathPratica->match($xPathQuery);
                                 echo"7<br>";
                                $clone = $XpathPratica->cloneNode($xPathSet[0]);
                                 echo"8<br>";

$XpathPratica->replaceData($xPathQuery."/Cod_Pratica[1]","$nomePratica");
                                 echo"9<br>";

$XpathPratica->replaceData($xPathQuery."/Mod_Base[1]","I1");
                                 echo"10<br>";

$XpathPratica->replaceData($xPathQuery."/Denominazione[1]","Pratica_$nomePratica");

                                 echo"11<br>";

$dataCreazione=date("Y")."-".date("m")."-".date("d")."
".date("H").":".date("i").":".date("s");
                                 echo"12<br>";

$XpathPratica->replaceData($xPathQuery."/Ultimo_Agg[1]","$dataCreazione");
                                 echo"13<br>";
                                $XpathPratica->appendChild('/Elenco_Pratiche[1]',
$clone, $shiftRight=FALSE);
                                echo"before exportToFile<br>";

$XpathPratica->exportToFile($elenco_pratExt."Elenco_Pratiche.xml");
                                echo"after exportToFile<br>";

In bold line after I have an error. To the browser  have this comment:

0
1
2
3
4
5
6
7
8
9
10
11
12
13
before exportToFile
XPath error in XPath.class.php:966 Couldn't get an exclusive lock on the
c:/programmi/apache group/apache/htdocs/fedraxpath/pratiche/Elenco_Pratiche.xml
file.
after exportToFile


> I do not undestand the problems.

Please replay to me in NG but also from my e-mail. Thanks very much for all.
fra...@in...


>
>

Re[2]: Use XPTAH v3.0 with W98 ( File locking problem with flock() )

[Sam B. <bs...@us...>]

> before exportToFile
> XPath error in XPath.class.php:966 Couldn't get an exclusive lock on the
> /...../Elenco_Pratiche.xml  file.
> after exportToFile
- -

Hi Franco

Found a bug repport on that problem in the PHP bug DB.
File locking isn't supported with  Windows 95/98. 
I tried to modify the code to ignore file lockings when using windows 95/98.

Could you try out the passed version and give me a feedback. I will then
add the update to sourceforge.

Cheers
-- 
Sam Blum <bs...@us...>

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