Re: [PHP] SimpleXML and the Single String (SOLVED)
There is another nice way. You can pass a second value to the simple xml constructor which is a class name to be used instead of SimpleXMLElement. You can write your own class that extends SimpleXMLElement and override the magic methods to skip the casting Simon Schick simonsimc...@googlemail.com hat am 22. Februar 2012 um 00:16 geschrieben: Hi, Jay If you're not using the variable *$xmlCompany* somewhere else I'd try to skip the array and just do it with this single line: *$arrayLead[0]-Company = (string) $xml-SignonRq-SignonTransport-CustId-SPName;* The result should not differ from what you have now. Bye Simon 2012/2/21 Jay Blanchard jay.blanch...@sigmaphinothing.org Howdy, My PHP chops are a little rough around the edges so I know that I am missing something. I am working with SimpleXML to retrieve values from an XML file like this - $xmlCompany = $xml-SignonRq-SignonTransport-CustId-SPName; If I echo $xmlCompany I get the proper information. If I use $xmlCompany as an array value though, I get this object - $arrayLead[0]-Company = $xmlCompany; // what I did [Company] = SimpleXMLElement Object // what I got ( [0] = Dadgummit ) I tried casting AND THEN AS I TYPED THIS I figured it out... $xmlCompany = array((string) $xml-SignonRq-SignonTransport-CustId-SPName); // becomes an array $arrayLead[0]-Company = $xmlCompany[0]; // gets the right bit of the array and the result is [Company] = Dadgummit Thanks for bearing with me! Marco Behnke Dipl. Informatiker (FH), SAE Audio Engineer Diploma Zend Certified Engineer PHP 5.3 Tel.: 0174 / 9722336 e-Mail: ma...@behnke.biz Softwaretechnik Behnke Heinrich-Heine-Str. 7D 21218 Seevetal http://www.behnke.biz -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML and the Single String (SOLVED)
On 2/22/2012 8:32 AM, ma...@behnke.biz wrote: There is another nice way. You can pass a second value to the simple xml constructor which is a class name to be used instead of SimpleXMLElement. You can write your own class that extends SimpleXMLElement and override the magic methods to skip the casting I don't really see a need to add an extra layer or class extension when casting works fine. Am I wrong? Why add several lines of code in an extension class? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML and the Single String (SOLVED)
Am 22.02.12 16:04, schrieb Jay Blanchard:
On 2/22/2012 8:32 AM, ma...@behnke.biz wrote:
There is another nice way.
You can pass a second value to the simple xml constructor which is a
class
name to be used instead of SimpleXMLElement.
You can write your own class that extends SimpleXMLElement and
override the
magic methods to skip the casting
I don't really see a need to add an extra layer or class extension
when casting works fine. Am I wrong? Why add several lines of code in
an extension class?
To keep the code readable?
$value = $xml-node;
vs.
$value = (String)$xml-node;
I like the first one. Plus you handle it to dynamically to the right type
function __get($value)
{
if is float return float casted value
if is boolean ...
and so on
}
--
Marco Behnke
Dipl. Informatiker (FH), SAE Audio Engineer Diploma
Zend Certified Engineer PHP 5.3
Tel.: 0174 / 9722336
e-Mail: ma...@behnke.biz
Softwaretechnik Behnke
Heinrich-Heine-Str. 7D
21218 Seevetal
http://www.behnke.biz
signature.asc
Description: OpenPGP digital signature
Re: [PHP] SimpleXML and the Single String (SOLVED)
I don't really see a need to add an extra layer or class extension
when casting works fine. Am I wrong? Why add several lines of code in
an extension class?
To keep the code readable?
$value = $xml-node;
vs.
$value = (String)$xml-node;
I like the first one. Plus you handle it to dynamically to the right type
function __get($value)
{
if is float return float casted value
if is boolean ...
and so on
}
The code is no less readable my way, YMMV
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Re: [PHP] SimpleXML and the Single String (SOLVED)
Hi, Jay If you're not using the variable *$xmlCompany* somewhere else I'd try to skip the array and just do it with this single line: *$arrayLead[0]-Company = (string) $xml-SignonRq-SignonTransport-CustId-SPName;* The result should not differ from what you have now. Bye Simon 2012/2/21 Jay Blanchard jay.blanch...@sigmaphinothing.org Howdy, My PHP chops are a little rough around the edges so I know that I am missing something. I am working with SimpleXML to retrieve values from an XML file like this - $xmlCompany = $xml-SignonRq-SignonTransport-CustId-SPName; If I echo $xmlCompany I get the proper information. If I use $xmlCompany as an array value though, I get this object - $arrayLead[0]-Company = $xmlCompany; // what I did [Company] = SimpleXMLElement Object // what I got ( [0] = Dadgummit ) I tried casting AND THEN AS I TYPED THIS I figured it out... $xmlCompany = array((string) $xml-SignonRq-SignonTransport-CustId-SPName); // becomes an array $arrayLead[0]-Company = $xmlCompany[0]; // gets the right bit of the array and the result is [Company] = Dadgummit Thanks for bearing with me!
[PHP] SimpleXML and the Single String (SOLVED)
Howdy, My PHP chops are a little rough around the edges so I know that I am missing something. I am working with SimpleXML to retrieve values from an XML file like this - $xmlCompany = $xml-SignonRq-SignonTransport-CustId-SPName; If I echo $xmlCompany I get the proper information. If I use $xmlCompany as an array value though, I get this object - $arrayLead[0]-Company = $xmlCompany; // what I did [Company] = SimpleXMLElement Object // what I got ( [0] = Dadgummit ) I tried casting AND THEN AS I TYPED THIS I figured it out... $xmlCompany = array((string) $xml-SignonRq-SignonTransport-CustId-SPName); // becomes an array $arrayLead[0]-Company = $xmlCompany[0]; // gets the right bit of the array and the result is [Company] = Dadgummit Thanks for bearing with me!
[PHP] SimpleXML - parsing attributes with a namespace
Hi,
Using following code does not parse the xml:id attribute. If I change the
attribute's namespace to anything other than xml ( e.g. new:id ) then it
works.
$string = XML
TEI xml:id=decten1tlsg01
teiHeader
profileDesc
particDesc
person xml:id=interviewerTlsg01 /person
/particDesc
/profileDesc
/teiHeader
/TEI
XML;
$xml = simplexml_load_string($string);
foreach($xml-teiHeader-profileDesc-particDesc-person[0]-attributes() as $a
= $b) {
echo p$a = $b \n/p;
}
Is this a bug? And how do I get this to work?
Many thanks,
Anthony
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[PHP] SimpleXML - parsing attributes with a namespace
Hi,
Using following code does not parse the xml:id attribute. If I change the
attribute's namespace to anything other than xml ( e.g. new:id ) then it
works.
$string = XML
TEI xml:id=decten1tlsg01
teiHeader
profileDesc
particDesc
person xml:id=interviewerTlsg01 /person
/particDesc
/profileDesc
/teiHeader
/TEI
XML;
$xml = simplexml_load_string($string);
foreach($xml-teiHeader-profileDesc-particDesc-person[0]-attributes() as $a
= $b) {
echo p$a = $b \n/p;
}
Is this a bug? And how do I get this to work?
Many thanks,
Anthony
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[PHP] SimpleXML/array duality (like particles waves)
I am kind of jacked here. I have a SimpleXML object that's been converted to an
array. In one of the nodes, for no reason I can see, the array is populated
differently if there is only one order_item than if there are multiple
order_items.
If there is just one, my $order_item array looks like this:
Array
(
[order_item_product_code] = 1300
[order_item_description] = 4x8 photo cards (set of 20)
)
But if there are multiple items, I get this:
Array
(
[0] = SimpleXMLElement Object
(
[order_item_product_code] = 1060
[order_item_description] = 4x5.3 trueDigital print(s)
)
[1] = SimpleXMLElement Object
(
[order_item_product_code] = 1300
[order_item_description] = 4x8 photo cards (set of 20)
)
)
See my problem? I can't foreach through those and process the items in the same
way.
In case it matters, here is that snip of what the original XML looks like, it's
all good:
?xml version=1.0 encoding=UTF-8?
order xmlns=http://.com/; version=1.0
order_items
order_item
order_item_product_code finish=glossy1060/order_item_product_code
order_item_description4x5.3 trueDigital
print(s)/order_item_description
/order_item
order_item
order_item_product_code finish=glossy1300/order_item_product_code
order_item_description4x8 photo cards (set of
20)/order_item_description
/order_item
/order_items
/order
And here is the function I'm using to convert the XML to an array:
function xmlToArray($xml, $isChild = false) {
if($xml instanceof SimpleXMLElement) {
$xmlObject = $xml;
} elseif($isChild) {
return $xml;
} else {
try {
$xmlObject = new SimpleXMLElement($xml);
} catch(Exception $e) {
$string = $e-getMessage();
throw new Exception('Invalid XML found in ' .
__FUNCTION__ . ' function on line '.__LINE__.'.');
}
}
$children = (array)$xmlObject-children();
if(is_array($children)) {
if(count($children) == 0) {
$children = '';
} else {
foreach($children as $element = $value) {
$children[$element] = xmlToArray($value, true);
}
}
}
return $children;
}
Any suggestions?
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Re: [PHP] SimpleXML/array duality (like particles waves)
On Tue, Sep 28, 2010 at 4:29 PM, Brian Dunning br...@briandunning.comwrote: I am kind of jacked here. I have a SimpleXML object that's been converted to an array. how was the SimpleXMLElement converted to an array? -nathan
Re: [PHP] SimpleXML/array duality (like particles waves)
If you read down to the bottom of the post, the function I used is given. On Sep 28, 2010, at 3:47 PM, Nathan Nobbe wrote: On Tue, Sep 28, 2010 at 4:29 PM, Brian Dunning br...@briandunning.com wrote: I am kind of jacked here. I have a SimpleXML object that's been converted to an array. how was the SimpleXMLElement converted to an array? -nathan
Re: [PHP] SimpleXML/array duality (like particles waves)
On Tue, Sep 28, 2010 at 5:06 PM, Brian Dunning br...@briandunning.comwrote: If you read down to the bottom of the post, the function I used is given. My apologies for the hasty response. well, if i had to guess, id say thats where the problem is. why cant you just iterate over the object w/ the built in functionality, which is to say, why bother converting to an array in the first place? -nathan
[PHP] simpleXML - can't add children - why? - stuck
Hello all, I'm struggling here, but no joy so far. Having this XML file that I'm loading using simplexml_load_file(): http://pastebin.com/JiW3LxWM I need to add some domain:create children nodes after line 8. What do I need to add? This: http://pastebin.com/mT27g3ZN In order to do so, I have used the following php snipped: http://pastebin.com/a1gG8tXx I'm getting this warning and, after it, a fatal error: Warning: SimpleXMLElement::addChild() [simplexmlelement.addchild]: Cannot add child. Parent is not a permanent member of the XML tree. (line number 1 of last paste bin) Fatal error: Call to a member function addChild() on a non-object (line number 2 of last paste bin) Note that: The constant used is correct. The php version is higher then 5.1. On the same command, later on this code, I was able to create child nodes with no issues. I'm far (veery far) from being a guru, so please, what can I do to debug this, and find out what's going on? Thanks a lot, Márcio -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML - Solved
I was able to resolve this by changing the XML file encoding from UTF-8 to ISO-8859-1. Works like a charm now, with the XML-encoded characters. Thanks to all who offered their help. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML
I think that should be amp; because you cant use in xml as independent alphbet On 5/7/10, Dan Joseph dmjos...@gmail.com wrote: On Thu, May 6, 2010 at 8:02 PM, Brian Dunning br...@briandunning.comwrote: Hey all - I'm using simplexml-load-string just to validation a string of XML, and libxml-get-errors to return any errors. It's always worked before, but today it's choking on this line in the XML: client_orderitem_numberBasketball Personalized Notebook - Jeffapos;s/client_orderitem_number It's returning Premature end of data in tag client_orderitem_number line 90 but as far as I can tell, Jeffapos;s is properly XML encoded. I can't debug this. Any suggestions? I have run the XML through a couple of online validators and it does come back as valid with no errors found. http://www.php.net/unsub.php I had this problem It turned out to be some special characters in the tags or data that I had to strip out first, then load it thru the simplexml parser. I will have to check my code when I get back to the office in the AM and I'll let you know what it was if you haven't figured it out by then. But that might get you started in fixing it. -- -Dan Joseph www.canishosting.com - Unlimited Hosting Plans start @ $3.95/month. Promo Code NEWTHINGS for 10% off initial order http://www.facebook.com/canishosting http://www.facebook.com/originalpoetry -- Sent from my mobile device Devendra Jadhav देवेंद्र जाधव -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML
- amp; added space because browser is converting it to :) On 5/8/10, Deva devendra...@gmail.com wrote: I think that should be amp; because you cant use in xml as independent alphbet On 5/7/10, Dan Joseph dmjos...@gmail.com wrote: On Thu, May 6, 2010 at 8:02 PM, Brian Dunning br...@briandunning.comwrote: Hey all - I'm using simplexml-load-string just to validation a string of XML, and libxml-get-errors to return any errors. It's always worked before, but today it's choking on this line in the XML: client_orderitem_numberBasketball Personalized Notebook - Jeffapos;s/client_orderitem_number It's returning Premature end of data in tag client_orderitem_number line 90 but as far as I can tell, Jeffapos;s is properly XML encoded. I can't debug this. Any suggestions? I have run the XML through a couple of online validators and it does come back as valid with no errors found. http://www.php.net/unsub.php I had this problem It turned out to be some special characters in the tags or data that I had to strip out first, then load it thru the simplexml parser. I will have to check my code when I get back to the office in the AM and I'll let you know what it was if you haven't figured it out by then. But that might get you started in fixing it. -- -Dan Joseph www.canishosting.com - Unlimited Hosting Plans start @ $3.95/month. Promo Code NEWTHINGS for 10% off initial order http://www.facebook.com/canishosting http://www.facebook.com/originalpoetry -- Sent from my mobile device Devendra Jadhav देवेंद्र जाधव -- Sent from my mobile device Devendra Jadhav देवेंद्र जाधव -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML
On 8 May 2010 00:39, Nathan Nobbe quickshif...@gmail.com wrote: hmm, both the strings seem to work fine on my laptop: +1. Have no problem with either string -- hype WWW: http://plphp.dk / http://plind.dk LinkedIn: http://www.linkedin.com/in/plind Flickr: http://www.flickr.com/photos/fake51 BeWelcome: Fake51 Couchsurfing: Fake51 /hype -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML
This time simplexml-load-string also gave me the same error on the following line: first_nameCharlie amp; Brady/first_name Can anyone confirm whether simplexml-load-string will or will not accept or allow XML-encoded characters? It seems that it should and would be pretty surprising if it wouldn't. On May 6, 2010, at 5:02 PM, Brian Dunning wrote: Hey all - I'm using simplexml-load-string just to validation a string of XML, and libxml-get-errors to return any errors. It's always worked before, but today it's choking on this line in the XML: client_orderitem_numberBasketball Personalized Notebook - Jeffapos;s/client_orderitem_number It's returning Premature end of data in tag client_orderitem_number line 90 but as far as I can tell, Jeffapos;s is properly XML encoded. I can't debug this. Any suggestions? I have run the XML through a couple of online validators and it does come back as valid with no errors found. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML
On Fri, May 7, 2010 at 4:32 PM, Brian Dunning br...@briandunning.comwrote:
This time simplexml-load-string also gave me the same error on the
following line:
first_nameCharlie amp; Brady/first_name
Can anyone confirm whether simplexml-load-string will or will not accept or
allow XML-encoded characters? It seems that it should and would be pretty
surprising if it wouldn't.
hmm, both the strings seem to work fine on my laptop:
php var_dump(simplexml_load_string('first_nameCharlie amp;
Brady/first_name'));
object(SimpleXMLElement)#1 (1) {
[0]=
string(15) Charlie Brady
}
php var_dump(simplexml_load_string('client_orderitem_numberBasketball
Personalized Notebook - Jeffapos;s/client_orderitem_number'));
object(SimpleXMLElement)#1 (1) {
[0]=
string(41) Basketball Personalized Notebook - Jeff's
}
-nathan
[PHP] simplexml choking on apparently valid XML
Hey all - I'm using simplexml-load-string just to validation a string of XML, and libxml-get-errors to return any errors. It's always worked before, but today it's choking on this line in the XML: client_orderitem_numberBasketball Personalized Notebook - Jeffapos;s/client_orderitem_number It's returning Premature end of data in tag client_orderitem_number line 90 but as far as I can tell, Jeffapos;s is properly XML encoded. I can't debug this. Any suggestions? I have run the XML through a couple of online validators and it does come back as valid with no errors found. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml choking on apparently valid XML
On Thu, May 6, 2010 at 8:02 PM, Brian Dunning br...@briandunning.comwrote: Hey all - I'm using simplexml-load-string just to validation a string of XML, and libxml-get-errors to return any errors. It's always worked before, but today it's choking on this line in the XML: client_orderitem_numberBasketball Personalized Notebook - Jeffapos;s/client_orderitem_number It's returning Premature end of data in tag client_orderitem_number line 90 but as far as I can tell, Jeffapos;s is properly XML encoded. I can't debug this. Any suggestions? I have run the XML through a couple of online validators and it does come back as valid with no errors found. http://www.php.net/unsub.php I had this problem It turned out to be some special characters in the tags or data that I had to strip out first, then load it thru the simplexml parser. I will have to check my code when I get back to the office in the AM and I'll let you know what it was if you haven't figured it out by then. But that might get you started in fixing it. -- -Dan Joseph www.canishosting.com - Unlimited Hosting Plans start @ $3.95/month. Promo Code NEWTHINGS for 10% off initial order http://www.facebook.com/canishosting http://www.facebook.com/originalpoetry
[PHP] SimpleXML: convert xml to text
Hello, I want to convert some xml stuff to simple string using php, say: ?php $string = XML a left foocenter1okok/okcenter2/fooright /a XML; $xml = simplexml_load_string($string); echo $xml; ? The code will output left right while all the central stuff was lost. How should I print it as left center1 ok center2 right ? Thanks in advance, and please Cc me. :) -- Dasn -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML: convert xml to text
On Sun, 2010-03-14 at 21:58 +0800, Dasn wrote: Hello, I want to convert some xml stuff to simple string using php, say: ?php $string = XML a left foocenter1okok/okcenter2/fooright /a XML; $xml = simplexml_load_string($string); echo $xml; ? The code will output left right while all the central stuff was lost. How should I print it as left center1 ok center2 right ? Thanks in advance, and please Cc me. :) -- Dasn Can't you just call strip_tags() on the string? As you don't need to echo any attribute values, I would have thought it would be perfect. As XML is meant to be well-formed anyway, strip_tags shouldn't cause any problems with broken or missing closing tags. Thanks, Ash http://www.ashleysheridan.co.uk
Re: [PHP] SimpleXML: convert xml to text
On Sun, 14 Mar 2010 22:02:22 +0800, Ashley Sheridan wrote: On Sun, 2010-03-14 at 21:58 +0800, Dasn wrote: Hello, I want to convert some xml stuff to simple string using php, say: ?php $string = XML a left foocenter1okok/okcenter2/fooright /a XML; $xml = simplexml_load_string($string); echo $xml; ? The code will output left right while all the central stuff was lost. How should I print it as left center1 ok center2 right ? Thanks in advance, and please Cc me. :) Can't you just call strip_tags() on the string? As you don't need to echo any attribute values, I would have thought it would be perfect. As XML is meant to be well-formed anyway, strip_tags shouldn't cause any problems with broken or missing closing tags. Thanks Ashley for your reply. Sorry that my description was not clear enough. Actually I don't want to just strip the tags, sometimes I also wanna change some elements. For another example: ablafunctionstrip_tags/functionbla/a. When output, I also want to make some change to the data depending on the tags, say, trying to append a pair of () to the function element, printing it as bla strip_tags() bla. The problem is when I processing the nodes with SimpleXML, I couldn't get the right order of the data. That is : echo $xml-a, (string) $xml-a-function . '()' // prints bla bla strip_tags() Thank you anyway. Cc please. -- Dasn -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML: convert xml to text
On Sun, 14 Mar 2010 22:02:22 +0800, Ashley Sheridan wrote: On Sun, 2010-03-14 at 21:58 +0800, Dasn wrote: Hello, I want to convert some xml stuff to simple string using php, say: ?php $string = XML a left foocenter1okok/okcenter2/fooright /a XML; $xml = simplexml_load_string($string); echo $xml; ? The code will output left right while all the central stuff was lost. How should I print it as left center1 ok center2 right ? Thanks in advance, and please Cc me. :) Well I change to use xmlparser instead, never mind. :) -- Dasn -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml - can it do what I need?
On Sun, 2010-02-07 at 23:24 -0800, TerryA wrote: Hi Carlos I looked at the documentation for hours but don't see any solution. I'm uploading a sample file here. The full file contains around 100 properties but the uploaded file has just one. I need to extract data from this file to write to a MySQL database. I have no problem in doing this until it comes to the elements-element tags. I only need 3 of these elements. I can extract the data by iteration but that does not help me to get the three specific element tags that I need because there are some tags that appear for some properties and not for others so the order is different. Here is the file: http://old.nabble.com/file/p27496211/annnonces.xml annnonces.xml Thanks Terry -- View this message in context: http://old.nabble.com/simplexml---can-it-do-what-I-need--tp27481222p27496211.html Sent from the PHP - General mailing list archive at Nabble.com. As you iterate the elements tags, check their attributes with getAttribute(). Thanks, Ash http://www.ashleysheridan.co.uk
Re: [PHP] simplexml - can it do what I need?
Hi Guys
Thanks for all your input. This forum is great! I can get the attributes OK
but I can't code the checking routing correctly. This is what I have:
Many thanks again for your input. I tried this but it only gives me the data
for each element. I need to be able to access the attributes of the data in
order to select only those elements that I need. This is the code that I
have at present:
?php
$file= 'annnonces.xml';
// load file
$xml = simplexml_load_file($file) or die (Unable to load XML file!);
foreach ($xml-xpath('//lot') as $lot) {
echo $lot-numero_lot, 'type ', $lot-type, $lot-identification, 'br
/';
echo 'Prix maxi: ', $lot-tarif_max, ' Prix mini: ', $lot-tarif_min,
'br /';
foreach( $lot-elements-element as $key = $data ){
$result=((string) $data-attributes());
if ($result='17') {
echo $data;
}
}
}
?
But this just gives the data for every element. Any ideas on how to get just
the data for the element when the attribute is 17?
Terry
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Re: [PHP] simplexml - can it do what I need?
Got it! I corrected my syntax and this code now works as far as I can tell:
?php
$file= 'annnonces.xml';
// load file
$xml = simplexml_load_file($file) or die (Unable to load XML file!);
foreach ($xml-xpath('//lot') as $lot) {
echo $lot-numero_lot, 'type ', $lot-type, $lot-identification, 'br
/';
echo 'Prix maxi: ', $lot-tarif_max, ' Prix mini: ', $lot-tarif_min,
'br /';
foreach( $lot-elements-element as $key = $data ){
$result=((string) $data-attributes());
if ($result == 1) {
echo Nombre pièces: , $data, 'br /';
}
if ($result == 3) {
echo Surface: , $data, m2, 'br /';
}
if ($result == 7) {
echo Nombre étoiles: , $data, 'br /';
break;
}
}
}
?
Output is:
201type APPARTEMENT STUDIOTEE2 106
Prix maxi: 475 Prix mini: 475
Nombre pièces: 1
Surface: 27m2
Nombre étoiles: 3
Hooray and thanks to all of you guys.
Terry
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Re: [PHP] simplexml - can it do what I need?
Hi Shawn
Thanks for answering my query. I have looked at the suggestions:
$xml = simplexml_load_file('file.xml', 'SimpleXMLElement', LIBXML_NOCDATA);
I am/was able to load the file OK and to access the data by iteration.
However, I can't find a way to extract data by attributes. I need something
like $string=element idtype=11 lang=fr label=Description - Etage.
Obviously, that won't work but that's the result I need. How do I get the
data out of one of these elements by specifying its idtype and lang? I've
google for hours on this and for another hour on SimpleXMLElement.
Terry
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Re: [PHP] simplexml - can it do what I need?
TerryA schrieb:
Hi Shawn
Thanks for answering my query. I have looked at the suggestions:
$xml = simplexml_load_file('file.xml', 'SimpleXMLElement', LIBXML_NOCDATA);
I am/was able to load the file OK and to access the data by iteration.
However, I can't find a way to extract data by attributes. I need something
like $string=element idtype=11 lang=fr label=Description - Etage.
Obviously, that won't work but that's the result I need. How do I get the
data out of one of these elements by specifying its idtype and lang? I've
google for hours on this and for another hour on SimpleXMLElement.
Terry
Hi Terry,
look at the PHP.NET documentation. There indicates the use of
simpleXMLElement structures. If you want to extract elements from this
object, please read there how this work. By the way, it would be
interesting to see, how your XML is made. May be is usefull to use
another class like DOM.
regards
carlos
http://de2.php.net/manual/fr/book.simplexml.php
http://de2.php.net/manual/fr/refs.xml.php
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Re: [PHP] simplexml - can it do what I need?
Hi Carlos I looked at the documentation for hours but don't see any solution. I'm uploading a sample file here. The full file contains around 100 properties but the uploaded file has just one. I need to extract data from this file to write to a MySQL database. I have no problem in doing this until it comes to the elements-element tags. I only need 3 of these elements. I can extract the data by iteration but that does not help me to get the three specific element tags that I need because there are some tags that appear for some properties and not for others so the order is different. Here is the file: http://old.nabble.com/file/p27496211/annnonces.xml annnonces.xml Thanks Terry -- View this message in context: http://old.nabble.com/simplexml---can-it-do-what-I-need--tp27481222p27496211.html Sent from the PHP - General mailing list archive at Nabble.com. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml - can it do what I need?
TerryA wrote:
My first post and I'm just a few days into learning PHP so that I can extract
data from an XML feed for updating a MySQL driven website. Simplexml grabs
most of my data without a problem but I can't get at the data in elements
such as:
element idtype=11 lang=fr label=Description - Etage![CDATA[Rez de
jardin]]/element
element idtype=1 lang=fr label=Description - Nombre de
pièces![CDATA[1]]/element
element idtype=2 lang=fr label=Description - Nombre de
chambres![CDATA[0]]/element
element idtype=3 lang=fr label=Description - Surface totale
(m²)![CDATA[27]]/element
I have around a hundred of these elements but only need data from two of
them. I need to extract the CDATA by specifying the idtype and lang
attribute. For example, in the first of these elements, I need to be able to
get out the string Rez de jardin by specifying idtype=11 and lang=fr.
Can I use Simplexml to do this and, if so, how? If not, what should I use?
Many thanks for any help.
Terry
Look at the options:
$xml = simplexml_load_file('file.xml', 'SimpleXMLElement', LIBXML_NOCDATA);
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[PHP] SimpleXML or DOMDocument help
Hello All, I have an XML document that has elements as such: Query:Expression Query:ResourceID Query:EqualTest/Query:Equal /Query:ResourceID /Query:Expression I cannot figure out how to access these with simple xml. I am not opposed to a DOMDocument solution either. Would anyone know what to do in this case? I think the problem is the :. Regards, Mike * Michael Alaimo ADNET Systems, Inc. Web Developer Work: 301-286-5569 Cell: 571-332-9210 * -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] SimpleXML var_dump() weirdness
Hi,
It seems that var_dump() of a SimpleXMLElement does not show an
attribute of elements that contain text content?
I hope my examples might show what I mean:
$xml = 'root rootattr=root valueinner attr=value//root';
$simple = new SimpleXMLElement($xml);
var_dump($simple);
echo $simple-asXML();
This results in:
object(SimpleXMLElement)#1 (2) {
[@attributes]=
array(1) {
[rootattr]=
string(10) root value
}
[inner]=
object(SimpleXMLElement)#2 (1) {
[@attributes]=
array(1) {
[attr]=
string(5) value
}
}
}
?xml version=1.0?
root rootattr=root valueinner attr=value//root
...and that's fine, though it would have been nice to also know that the
root element is called root.
The second example manifests the weirdness:
$xml = 'root rootattr=root valueinner
attr=valuetext/inner/root';
$simple = new SimpleXMLElement($xml);
var_dump($simple);
echo $simple-asXML();
Outputs:
object(SimpleXMLElement)#1 (2) {
[@attributes]=
array(1) {
[rootattr]=
string(10) root value
}
[inner]=
string(4) text
}
?xml version=1.0?
root rootattr=root valueinner attr=valuetext/inner/root
Notice that the attribute attr of the element inner is not displayed.
In the third case, I replace the content of the inner element with
another element:
$xml = 'root rootattr=root valueinner
attr=valuedeep//inner/root';
$simple = new SimpleXMLElement($xml);
var_dump($simple);
echo $simple-asXML();
Outputs:
object(SimpleXMLElement)#1 (2) {
[@attributes]=
array(1) {
[rootattr]=
string(10) root value
}
[inner]=
object(SimpleXMLElement)#2 (2) {
[@attributes]=
array(1) {
[attr]=
string(5) value
}
[deep]=
object(SimpleXMLElement)#3 (0) {
}
}
}
?xml version=1.0?
root rootattr=root valueinner attr=valuedeep//inner/root
The invisible attributes are still accessible with xpath(), etc (the
asXML() dump shows that it is still present, but just not visible. This
might be a bug? Or am I just not understanding something?
Cheers,
Mattias
PHP 5.2.6
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[PHP] SimpleXML Class
Could you help me clarify one thing that I don't understand... let's
put it simple, just imagine that I have a tiny XML document with a
list of movies:
movies
title
iGone/i with bthe/b wind
/title
/movies
I want to read this XML file and write the name of the first (and
only) movie in the list; for this reason I have choose to use
SimpleXML since it was looking quite user-friendly.
But there's a thing I don't understand... when I have some children,
how do I understand which is the first child and which is the last ? I
have tried to write this, but I'm getting a wrong result: instead of
Gone with the wind I got with wind Gone the, because I understand
that the tag title contains all the text that is not formatted, and
then it writes all the children of title: iGone/i and bthe/b
?php
$xml = new SimpleXMLElement(moviestitleiGone/i with bthe/
b wind/title/movies);
echo ($xml-title . );
foreach ($xml-title-children() as $element) {
echo ($element . );
}
// Returns with wind Gone the
?
I'm using PHP 5.2.5, could you tell me what am I doing wrong ? Thank you
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[PHP] SimpleXML output encoding
Hi, is there any way how to set output encoding for SimpleXML? It will load XML document in any encoding, but internally, it converts the document to UTF-8 and outputs it in this encoding. I would like to have output encoding set to ISO-8859-2, is it possible? thanks. -- Ondrej Kulaty -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML output encoding
At 2:40 PM +0200 5/5/09, Ondrej Kulaty wrote: Hi, is there any way how to set output encoding for SimpleXML? It will load XML document in any encoding, but internally, it converts the document to UTF-8 and outputs it in this encoding. I would like to have output encoding set to ISO-8859-2, is it possible? thanks. -- Ondrej Kulaty Why? http://www.cl.cam.ac.uk/~mgk25/unicode.html tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML output encoding
Because i am working on an old system which is in ISO, i cant use unicode. -- Ondrej Kulaty tedd tedd.sperl...@gmail.com píse v diskusním príspevku news:p06240802c625f6b4e...@[192.168.1.101]... At 2:40 PM +0200 5/5/09, Ondrej Kulaty wrote: Hi, is there any way how to set output encoding for SimpleXML? It will load XML document in any encoding, but internally, it converts the document to UTF-8 and outputs it in this encoding. I would like to have output encoding set to ISO-8859-2, is it possible? thanks. -- Ondrej Kulaty Why? http://www.cl.cam.ac.uk/~mgk25/unicode.html tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] problem with PHP simplexml and doxygen generated XML
On Apr 3, 2009, at 17:52, hessi...@hessiess.com wrote: I have bean trying to right a PHP script to generate XHTML code from the class documentation xml files created by Doxygen(the HTML it outputs is invalid, messy and virtually imposable to integrate into another web page). One thing has bean causing problems, the tags which start with `@', for example: Code: SimpleXMLElement Object ( [...@attributes] = Array ( [kind] = function [id] = classhello_1f06929bd13d07b414a8be07c6db88074 [prot] = private [static] = no [const] = no [explicit] = no [inline] = yes [virt] = non-virtual ) ... I cannot seam to find a way to access these with simplexml, the following code generates a syntax error for example. Code: print_r($xml-compounddef-sectiondef-memberdef[1]-@attributes); Any advice would be gratily appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php What about first stripping out the @ characters with str_replace and then attempting to load the XML? Maybe run it thru a few to do the best possible clean up? Bastien Found out what I was doing wrong, the problem has nothing to do with the XML code, tag attributes are put into the @attributes section, which must be accsessed with the attributes() function. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] problem with PHP simplexml and doxygen generated XML
I HAVE THE SAME PROBLEM, PLEASE HOW HAVE YOU DONE IT On Sun, Apr 5, 2009 at 4:08 PM, hessi...@hessiess.com wrote: On Apr 3, 2009, at 17:52, hessi...@hessiess.com wrote: I have bean trying to right a PHP script to generate XHTML code from the class documentation xml files created by Doxygen(the HTML it outputs is invalid, messy and virtually imposable to integrate into another web page). One thing has bean causing problems, the tags which start with `@', for example: Code: SimpleXMLElement Object ( [...@attributes] = Array ( [kind] = function [id] = classhello_1f06929bd13d07b414a8be07c6db88074 [prot] = private [static] = no [const] = no [explicit] = no [inline] = yes [virt] = non-virtual ) ... I cannot seam to find a way to access these with simplexml, the following code generates a syntax error for example. Code: print_r($xml-compounddef-sectiondef-memberdef[1]-@attributes); Any advice would be gratily appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php What about first stripping out the @ characters with str_replace and then attempting to load the XML? Maybe run it thru a few to do the best possible clean up? Bastien Found out what I was doing wrong, the problem has nothing to do with the XML code, tag attributes are put into the @attributes section, which must be accsessed with the attributes() function. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Best Wishes Andrew Williams
Re: [PHP] problem with PHP simplexml and doxygen generated XML
I HAVE THE SAME PROBLEM, PLEASE HOW HAVE YOU DONE IT On Sun, Apr 5, 2009 at 4:08 PM, hessi...@hessiess.com wrote: On Apr 3, 2009, at 17:52, hessi...@hessiess.com wrote: I have bean trying to right a PHP script to generate XHTML code from the class documentation xml files created by Doxygen(the HTML it outputs is invalid, messy and virtually imposable to integrate into another web page). One thing has bean causing problems, the tags which start with `@', for example: Code: SimpleXMLElement Object ( [...@attributes] = Array ( [kind] = function [id] = classhello_1f06929bd13d07b414a8be07c6db88074 [prot] = private [static] = no [const] = no [explicit] = no [inline] = yes [virt] = non-virtual ) ... I cannot seam to find a way to access these with simplexml, the following code generates a syntax error for example. Code: print_r($xml-compounddef-sectiondef-memberdef[1]-@attributes); Any advice would be gratily appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php What about first stripping out the @ characters with str_replace and then attempting to load the XML? Maybe run it thru a few to do the best possible clean up? Bastien Found out what I was doing wrong, the problem has nothing to do with the XML code, tag attributes are put into the @attributes section, which must be accsessed with the attributes() function. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Best Wishes Andrew Williams Just use the attributes() function, for example: $xml-compounddef-sectiondef-memberdef[0]-attributes()-kind Also, no need to shout ;) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] problem with PHP simplexml and doxygen generated XML
I have bean trying to right a PHP script to generate XHTML code from the class documentation xml files created by Doxygen(the HTML it outputs is invalid, messy and virtually imposable to integrate into another web page). One thing has bean causing problems, the tags which start with `@', for example: Code: SimpleXMLElement Object ( [...@attributes] = Array ( [kind] = function [id] = classhello_1f06929bd13d07b414a8be07c6db88074 [prot] = private [static] = no [const] = no [explicit] = no [inline] = yes [virt] = non-virtual ) ... I cannot seam to find a way to access these with simplexml, the following code generates a syntax error for example. Code: print_r($xml-compounddef-sectiondef-memberdef[1]-@attributes); Any advice would be gratily appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] problem with PHP simplexml and doxygen generated XML
On Apr 3, 2009, at 17:52, hessi...@hessiess.com wrote: I have bean trying to right a PHP script to generate XHTML code from the class documentation xml files created by Doxygen(the HTML it outputs is invalid, messy and virtually imposable to integrate into another web page). One thing has bean causing problems, the tags which start with `@', for example: Code: SimpleXMLElement Object ( [...@attributes] = Array ( [kind] = function [id] = classhello_1f06929bd13d07b414a8be07c6db88074 [prot] = private [static] = no [const] = no [explicit] = no [inline] = yes [virt] = non-virtual ) ... I cannot seam to find a way to access these with simplexml, the following code generates a syntax error for example. Code: print_r($xml-compounddef-sectiondef-memberdef[1]-@attributes); Any advice would be gratily appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php What about first stripping out the @ characters with str_replace and then attempting to load the XML? Maybe run it thru a few to do the best possible clean up? Bastien -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] SimpleXML
Hi,
I am trying to write a PHP interface to ISBNdb.com. When I make a certain
request, the following is returned
ISBNdb server_time=2009-02-24T18:57:31Z
BookList total_results=1 page_size=10 page_number=1
shown_results=1
BookData book_id=language_proof_and_logic isbn=157586374X
isbn13=9781575863740
TitleLanguage, Proof and Logic/Title
TitleLong/TitleLong
AuthorsTextJon Barwise, John Etchemendy, /AuthorsText
PublisherText publisher_id=center_for_the_study_of_la_a03Center for
the Study of Language and Inf/PublisherText
Subjects
Subject
subject_id=amazon_com_nonfiction_philosophy_logic_languageAmazon.com --
Nonfiction -- Philosophy -- Logic amp; Language/Subject
Subject subject_id=amazon_com_science_generalAmazon.com -- Science
-- General/Subject
/Subjects
/BookData
/BookList
/ISBNdb
And when loaded using simplexml_load_string, it gives the following object
object(SimpleXMLElement)#10 (2) {
[@attributes]=
array(1) {
[server_time]=
string(20) 2009-02-24T18:57:31Z
}
[BookList]=
object(SimpleXMLElement)#14 (2) {
[@attributes]=
array(4) {
[total_results]=
string(1) 1
[page_size]=
string(2) 10
[page_number]=
string(1) 1
[shown_results]=
string(1) 1
}
[BookData]=
object(SimpleXMLElement)#11 (6) {
[@attributes]=
array(3) {
[book_id]=
string(24) language_proof_and_logic
[isbn]=
string(10) 157586374X
[isbn13]=
string(13) 9781575863740
}
[Title]=
string(25) Language, Proof and Logic
[TitleLong]=
object(SimpleXMLElement)#15 (0) {
}
[AuthorsText]=
string(30) Jon Barwise, John Etchemendy,
[PublisherText]=
string(40) Center for the Study of Language and Inf
[Subjects]=
object(SimpleXMLElement)#16 (1) {
[Subject]=
array(2) {
[0]=
string(58) Amazon.com -- Nonfiction -- Philosophy -- Logic
Language
[1]=
string(32) Amazon.com -- Science -- General
}
}
}
}
Notice that I lose the attribute subject_id from the Subject tag. Why is
this?? Is there any way from preventing it from happening??
Thanks in advance,
Alex Chamberlain
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[PHP] SimpleXML - issue with getting data out of the object returned
Hi, I have a basic XML document that I am grabbing with simplexml_load_string(), here is the print_r: SimpleXMLElement Object ( [Package] = SimpleXMLElement Object ( [PackageID] = 804 [PackageName] = Silver [BandwidthGB] = 20 [WebStorageMB] = 5120 [DBStorageMB] = 250 [POPMailBoxes] = 50 [WebStorageUnits] = 5 [BandwidthUnits] = 1 [DBStorageUnits] = 1 [POPUnits] = 5 [DomainHeaders] = 50 [DBType] = MSSQL [OSType] = Windows [Enabled] = True ) [Count] = 1 ) When I try and access $x-Package-PackageID I don't get 804, I get: SimpleXMLElement Object ( [0] = 804 ) Could someone tell me how I just get the value 804 out of there? -- -Dan Joseph www.canishosting.com - Plans start @ $1.99/month. Build a man a fire, and he will be warm for the rest of the day. Light a man on fire, and will be warm for the rest of his life.
Re: [PHP] SimpleXML - issue with getting data out of the object returned
Tim-Hinnerk Heuer http://www.ihostnz.com On Fri, Dec 19, 2008 at 3:50 PM, Dan Joseph dmjos...@gmail.com wrote: Hi, I have a basic XML document that I am grabbing with simplexml_load_string(), here is the print_r: SimpleXMLElement Object ( [Package] = SimpleXMLElement Object ( [PackageID] = 804 [PackageName] = Silver [BandwidthGB] = 20 [WebStorageMB] = 5120 [DBStorageMB] = 250 [POPMailBoxes] = 50 [WebStorageUnits] = 5 [BandwidthUnits] = 1 [DBStorageUnits] = 1 [POPUnits] = 5 [DomainHeaders] = 50 [DBType] = MSSQL [OSType] = Windows [Enabled] = True ) [Count] = 1 ) When I try and access $x-Package-PackageID I don't get 804, I get: SimpleXMLElement Object ( [0] = 804 ) Had that problem before: $val = (string) $x-Package-PackageID; or $val = (int) $x-Package-PackageID; or whatever type you want. ;) Could someone tell me how I just get the value 804 out of there? -- -Dan Joseph www.canishosting.com - Plans start @ $1.99/month. Build a man a fire, and he will be warm for the rest of the day. Light a man on fire, and will be warm for the rest of his life.
Re: [PHP] SimpleXML - issue with getting data out of the object returned
On Thu, Dec 18, 2008 at 10:01 PM, German Geek geek...@gmail.com wrote: $val = (string) $x-Package-PackageID; or $val = (int) $x-Package-PackageID; Ha... I would have never figured that out... Thank you to you both! That did the trick. -- -Dan Joseph www.canishosting.com - Plans start @ $1.99/month. Build a man a fire, and he will be warm for the rest of the day. Light a man on fire, and will be warm for the rest of his life.
[PHP] Simplexml encodes output xml
Hi All, I am using PHP's senderxml library to generate the xml. My problem is that xml generated by this library encode some characters like , etc. Since i have to give the output xml to the device so i don't want to encode these characters. I know there is html_entity_decode method which can decode these characters. But I want to confirm that whether this method is decoding all characters or i need to use some other method for that? Also if there any parameter in senderxml library which tells this library not to encode the output xml. Any help will be appreciated. Regards, Manoj Kumar Singh
[PHP] SimpleXML strange behaviour.
Do you know any reason why the following code does work
$xmlOperazioni = simplexml_load_file($xmlFilename);
foreach($xmlOperazioni-operazione as $operazione) {
if($operazione['nome'] == $operazioneRichiesta) {
require($operazione['php']);
break;
}
}
but the following does not
$xmlOperazioni =
simplexml_load_file($impostazioni['root']['configurazione']['generale']['xml_operazioni']);
foreach($xmlOperazioni-operazione as $operazione) {
if($operazione-nome == $operazioneRichiesta) {
require($operazione-php);
break;
}
}
that is I MUST access childrens of the element operazione as if it was an
array, while (in the same page) the following code does work
$xmlViste =
simplexml_load_file($impostazioni['root']['configurazione']['generale']['xml_composizione_viste']);
foreach($xmlViste-vista as $vista) {
if($vista-nome == $nomeVistaDaMostrare) {
$smarty-assign(intestazione,componenti/.$vista-intestazione);
$smarty-assign(menu,componenti/.$vista-menu);
$smarty-assign(contenuto, componenti/.$vista-contenuto);
$smarty-assign(pie_di_pagina, componenti/.$vista-pie_di_pagina);
break;
}
}
but the following does not
$xmlViste =
simplexml_load_file($impostazioni['root']['configurazione']['generale']['xml_composizione_viste']);
foreach($xmlViste-vista as $vista) {
if($vista['nome'] == $nomeVistaDaMostrare) {
$smarty-assign(intestazione,componenti/.$vista['intestazione']);
$smarty-assign(menu,componenti/.$vista['menu']);
$smarty-assign(contenuto, componenti/.$vista['contenuto']);
$smarty-assign(pie_di_pagina, componenti/.$vista['pie_di_pagina']);
break;
}
}
that is this time I MUST access the childrens of the element operazione as if
it was an object?
Re: [PHP] SimpleXML strange behaviour.
2008/9/9 Mirco Soderi [EMAIL PROTECTED]
Do you know any reason why the following code does work
$xmlOperazioni = simplexml_load_file($xmlFilename);
foreach($xmlOperazioni-operazione as $operazione) {
if($operazione['nome'] == $operazioneRichiesta) {
require($operazione['php']);
break;
}
}
but the following does not
$xmlOperazioni =
simplexml_load_file($impostazioni['root']['configurazione']['generale']['xml_operazioni']);
foreach($xmlOperazioni-operazione as $operazione) {
if($operazione-nome == $operazioneRichiesta) {
require($operazione-php);
break;
}
}
well im guessing thats because youre using the same file and different
accessors, what i mean is that if
$xmlFilename, and
$impostazioni['root']['configurazione']['generale']['xml_operazioni'] refer
to the same xml from above, then obviously this wont work..
this is looking for an attribute, 'nome', $operazione['nome'];
this is looking for a child element, 'nome', $operazione-nome
that is I MUST access childrens of the element operazione as if it was an
array, while (in the same page) the following code does work
$xmlViste =
simplexml_load_file($impostazioni['root']['configurazione']['generale']['xml_composizione_viste']);
foreach($xmlViste-vista as $vista) {
if($vista-nome == $nomeVistaDaMostrare) {
$smarty-assign(intestazione,componenti/.$vista-intestazione);
$smarty-assign(menu,componenti/.$vista-menu);
$smarty-assign(contenuto, componenti/.$vista-contenuto);
$smarty-assign(pie_di_pagina,
componenti/.$vista-pie_di_pagina);
break;
}
}
but the following does not
$xmlViste =
simplexml_load_file($impostazioni['root']['configurazione']['generale']['xml_composizione_viste']);
foreach($xmlViste-vista as $vista) {
if($vista['nome'] == $nomeVistaDaMostrare) {
$smarty-assign(intestazione,componenti/.$vista['intestazione']);
$smarty-assign(menu,componenti/.$vista['menu']);
$smarty-assign(contenuto, componenti/.$vista['contenuto']);
$smarty-assign(pie_di_pagina,
componenti/.$vista['pie_di_pagina']);
break;
}
}
again, this syntax denotes a child element,
$vista-nome
this syntax denotes an attribute
$vista['nome']
that is this time I MUST access the childrens of the element operazione as
if it was an object?
i recommend a review of the example page on simple xml, but yes children are
access via the - notation, you can also use the children() method if its
more convenient for you.
http://us2.php.net/manual/en/simplexml.examples.php
-nathan
[PHP] simplexml
Hi
I'm using simplexml to create some xml files.
Here's a stripped example, how can I get this to work? Tried millions
different ways still no joy.
?php
header(Content-type: text/xml);
$xml = simplexml_load_string('root/root');
$root = $xml-addChild('tests');
$root-addChild('test', 'test test');
echo $xml-asXML();
?
// cheers jo
Re: [PHP] simplexml
You have to handle the html special chars.
== amp;
On Thu, Jul 10, 2008 at 10:59 AM, Joakim Ling [EMAIL PROTECTED] wrote:
Hi
I'm using simplexml to create some xml files.
Here's a stripped example, how can I get this to work? Tried millions
different ways still no joy.
?php
header(Content-type: text/xml);
$xml = simplexml_load_string('root/root');
$root = $xml-addChild('tests');
$root-addChild('test', 'test test');
echo $xml-asXML();
?
// cheers jo
Re: [PHP] simplexml
You have to handle the html special chars.
== amp;
On Thu, Jul 10, 2008 at 10:59 AM, Joakim Ling [EMAIL PROTECTED] wrote:
Hi
I'm using simplexml to create some xml files.
Here's a stripped example, how can I get this to work? Tried millions
different ways still no joy.
?php
header(Content-type: text/xml);
$xml = simplexml_load_string('root/root');
$root = $xml-addChild('tests');
$root-addChild('test', 'test test');
echo $xml-asXML();
?
// cheers jo
Re: [PHP] simplexml
On Thu, Jul 10, 2008 at 10:55 AM, Nate Tallman [EMAIL PROTECTED] wrote: You have to handle the html special chars. == amp; and if you use the SimpleXMLElement constructor, it will throw an exception, rather than just return false, which is useful, because it tells you what went wrong. -nathan
[PHP] SimpleXML and registerXPathNamespace
Hi,
I am having problems with the below test case. I am using an extended
googlebase Atom format to store my data. Included in the test case is
a simplified version of my XML-document.
PROBLEM:
Why do I need to re-register namespace 'a' when using xpath through
the result of a previous xpath()-statement?
As you may notice the same is not true for namespace 'g'.
I can't get this to make sense!
Any insight would be much appreciated.
Best regards,
Mario Caprino
?php
#Simpliefied sample data
$str= EOF
?xml version=1.0 encoding=iso-8859-1?
feed xmlns=http://www.w3.org/2005/Atom;
xmlns:g=http://base.google.com/ns/1.0;
xml:lang=en
entry
g:mpn10100/g:mpn
titleMy product/title
title xml:lang=noMitt produkt/title
g:price299/g:price
/entry
/feed
EOF;
#Load document
$xml= simplexml_load_string ($str);
$xml-registerXPathNamespace ('a', 'http://www.w3.org/2005/Atom');
$xml-registerXPathNamespace ('g', 'http://base.google.com/ns/1.0');
echo This is what I am trying to achieve...\n;
$lang= 'no';
$id= '10100';
$title= $xml-xpath (/a:feed/a:entry[g:mpn='$id']/a:title[lang('$lang')]);
echo utf8_decode ($title[0]) . \n;
#---
echo But I'd fist like to store the entity node, and then request
several data nodes relative to it\n;
$entry= $xml-xpath (/a:feed/a:entry[g:mpn='$id']);
$entry= $entry[0];
$price= $entry-xpath (g:price);
echo This works as expected: $price[0]\n;
#$entry-registerXPathNamespace ('a', 'http://www.w3.org/2005/Atom');
$title= $entry-xpath (a:title[lang('$lang')]);
echo '... but this will only work if I re-register the namespace a?
' . utf8_decode ($title[0]);
?
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Re: [PHP] SimpleXML addChild() namespace problem
On Jan 18, 2008 12:04 PM, Carole E. Mah [EMAIL PROTECTED] wrote: I did exactly this, and still got: ?xml version=1.0 encoding=UTF-8? rss xmlns:itunes=http://www.itunes.com/dtds/podcast-1.0.dtd; version= 2.0 channel !-- snipping, some elements omitted ... -- item titleMy Title/title linkMy Link/link descriptionMy Description/description itunes:author xmlns:itunes=itunesMy Author/itunes:author itunes:subtitle xmlns:itunes=itunesMy Subtitle/itunes:subtitle !-- snipping, more elements omitted ... -- /item /channel /rss are you trying to read an existing document into a SimpleXMLElement, or are you trying to create a SimpleXMLElement instance and generate a document from that? my impression was you were trying to do the later; please clarify and if you are trying to do the later, post the code you are using to create the SimpleXMLElement instance and generate the output youve posted. -nathan
Re: [PHP] SimpleXML addChild() namespace problem
On Jan 18, 2008 12:22 PM, Nathan Nobbe [EMAIL PROTECTED] wrote:
Are you trying to read an existing document into a SimpleXMLElement, or are
you trying to create a SimpleXMLElement instance and generate a document
from that?
My impression was you were trying to do the later; please clarify and if you
are trying to do the later, post the code you are using to create the
SimpleXMLElement instance and generate the output youve posted.
Nathan,
I am trying to to the latter -- create a SimpleXMLElement instance and generate
a document from that.
Thank you very much for all your examples and patience.
I now see the very silly mistake I made.
Correct (from your example):
$xml = new SimpleXMLElement('root xmlns:itunes=http://apple.com/');
$n = $xml-addChild(subtitle, Musical Mockery, http://apple.com;);
Incorrect (what I was doing):
$xml = new SimpleXMLElement('root xmlns:itunes=http://apple.com/');
$n = $xml-addChild(subtitle, Musical Mockery, itunes);
To be fair, there really isn't an example of this on PHP.net.
Nonetheless, I feel a bit foolish for having wasted your time with
this. Thank you for your help.
Carole
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Re: [PHP] SimpleXML addChild() namespace problem
based upon information from bug #43221, if you define the namespace
beforehand
it will work.
?php
$xml = new SimpleXMLElement('root xmlns:itunes=http://apple.com/');
$n = $xml-addChild(subtitle, Musical Mockery, http://apple.com;);
print_r($xml-asXml());
?
produces:
?xml version=1.0?
root xmlns:itunes=http://apple.com;itunes:subtitleMusical
Mockery/itunes:subtitle/root
-nathan
Actually, it doesn't work.
I did exactly this, and still got:
?xml version=1.0 encoding=UTF-8?
rss xmlns:itunes=http://www.itunes.com/dtds/podcast-1.0.dtd; version=2.0
channel
!-- snipping, some elements omitted ... --
item
titleMy Title/title
linkMy Link/link
descriptionMy Description/description
itunes:author xmlns:itunes=itunesMy
Author/itunes:author
itunes:subtitle xmlns:itunes=itunesMy
Subtitle/itunes:subtitle
!-- snipping, more elements omitted ... --
/item
/channel
/rss
-Carole
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Re: [PHP] SimpleXML addChild() namespace problem
On Jan 18, 2008 2:48 PM, Carole E. Mah [EMAIL PROTECTED] wrote:
On Jan 18, 2008 12:22 PM, Nathan Nobbe [EMAIL PROTECTED] wrote:
Are you trying to read an existing document into a SimpleXMLElement, or
are
you trying to create a SimpleXMLElement instance and generate a document
from that?
My impression was you were trying to do the later; please clarify and if
you
are trying to do the later, post the code you are using to create the
SimpleXMLElement instance and generate the output youve posted.
Nathan,
I am trying to to the latter -- create a SimpleXMLElement instance and
generate
a document from that.
Thank you very much for all your examples and patience.
I now see the very silly mistake I made.
Correct (from your example):
$xml = new SimpleXMLElement('root xmlns:itunes=http://apple.com/');
$n = $xml-addChild(subtitle, Musical Mockery, http://apple.com;);
Incorrect (what I was doing):
$xml = new SimpleXMLElement('root xmlns:itunes=http://apple.com/');
$n = $xml-addChild(subtitle, Musical Mockery, itunes);
To be fair, there really isn't an example of this on PHP.net.
Nonetheless, I feel a bit foolish for having wasted your time with
this. Thank you for your help.
no prob; i learned how to do this on this post myself ;)
glad to hear its working now!
-nathan
Re: [PHP] SimpleXML addChild() namespace problem
On Jan 14, 2008 11:21 PM, Carole E. Mah [EMAIL PROTECTED] wrote:
Yes, I tried the following:
http://us3.php.net/manual/en/function.dom-domdocument-createelementns.php
Same results.
based upon information from bug #43221, if you define the namespace
beforehand
it will work.
?php
$xml = new SimpleXMLElement('root xmlns:itunes=http://apple.com/');
$n = $xml-addChild(subtitle, Musical Mockery, http://apple.com;);
print_r($xml-asXml());
?
produces:
?xml version=1.0?
root xmlns:itunes=http://apple.com;itunes:subtitleMusical
Mockery/itunes:subtitle/root
-nathan
Re: [PHP] SimpleXML Bug question
On Tue, January 15, 2008 12:34 am, Naz Gassiep wrote: What's the current status on this bug: http://bugs.php.net/bug.php?id=39164 Regardless of what the PHP developers say in those comments, the modification of data when it is read is not correct. If it is intended behavior, then the developer/s who intend it to be that way are wrong. Under no circumstances can it be considered appropriate for any read operation to write anything. Some clarity on this matter would be great. The current status is closed as bogus. I dunno WHY they think it's bogus, but there it is. Perhaps if you emailed Helly and asked what his thinking was, and asked politely on php-internals for anybody to comment on why it should be that way, you'd get a better response. I don't use XML nor simpleXML enough to really comment, but at first glance, I'd have to say that the auto-creation of a node is pretty wrong. More research might make me change my mind... Suppose, for example, that the XML spec REQUIRES at least one valid node, and your XML is malformed without it. If that were the case, PHP forcing it to be valid by adding a dummy node seems perfectly reasonable. You may want to also consider submitting a patch if you really think it's wrong, and you've managed to find the commit that causes the problem. -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] SimpleXML addChild() namespace problem
This is problematic code, even though it works, because it
auto-generates an unnecessary xmlns: attribute:
$item-addChild('itunes:subtitle', $mySubTitle,itunes);
It generates the following XML:
itunes:subtitle xmlns:itunes=itunesMusical Mockery/itunes:subtitle
When really all we want is this:
itunes:subtitleMusical Mockery/itunes:subtitle
Furthermore, dumping it into a DomDocument and attempting to use
removeAttributeNS() to remove the spurious attribute removes the
entire kit and kaboodle, leaving only:
subtitleMusical Mockery/subtitle
How can one get the desired result, short of using a regexp? (I have
done this, and it works, but is a silly hack because it doesn't use
XML parsing to address an XML problem).
Thanks,
Carole
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Re: [PHP] SimpleXML addChild() namespace problem
On Jan 14, 2008 10:22 PM, Carole E. Mah [EMAIL PROTECTED] wrote:
This is problematic code, even though it works, because it
auto-generates an unnecessary xmlns: attribute:
$item-addChild('itunes:subtitle', $mySubTitle,itunes);
It generates the following XML:
itunes:subtitle xmlns:itunes=itunesMusical Mockery/itunes:subtitle
When really all we want is this:
itunes:subtitleMusical Mockery/itunes:subtitle
Furthermore, dumping it into a DomDocument and attempting to use
removeAttributeNS() to remove the spurious attribute removes the
entire kit and kaboodle, leaving only:
subtitleMusical Mockery/subtitle
How can one get the desired result, short of using a regexp? (I have
done this, and it works, but is a silly hack because it doesn't use
XML parsing to address an XML problem).
have you considered appending the child w/ w/e the DOM extension
has, just to see if the namespace specification is unintentionally added
by it as well?
-nathan
Re: [PHP] SimpleXML addChild() namespace problem
Yes, I tried the following: http://us3.php.net/manual/en/function.dom-domdocument-createelementns.php Same results. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] SimpleXML Bug question
What's the current status on this bug: http://bugs.php.net/bug.php?id=39164 Regardless of what the PHP developers say in those comments, the modification of data when it is read is not correct. If it is intended behavior, then the developer/s who intend it to be that way are wrong. Under no circumstances can it be considered appropriate for any read operation to write anything. Some clarity on this matter would be great. Regards, - Naz. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] simplexml problem
Hi all!
I'm using simplexml to load an xml into an object.
The XML is this:
?xml version=1.0?
request
customerID3/customerID
appNameagenda/appName
ticketTypecticket_agenda_server/ticketType
ticketTypeID1/ticketTypeID
platformID1/platformID
ticketActionaddUsersToGroup/ticketAction
/request
When I do this:
$file = simplexml_load_file( 'file.xml' );
$ticketType = $file-ticketType;
What i really have into $ticketType is a SimpleXMLElement... not the
value cticket_agenda_server... What am I doing wrong?
Because if I echo this value... Yes, I obtain the
cticket_agenda_server... But if I want to use like:
$ticket = new $ticketType( $param1, $param2);
It throws:
Uncaught exception 'Exception' with message
'SimpleXMLElement::__construct() expects parameter 1 to be string, array
given' in C:\Dani\htdocs\ticket_server\ticket_execute.php:134
Stack trace:
#0 C:\Dani\htdocs\ticket_server\ticket_execute.php(134):
SimpleXMLElement-__construct(Array, Object(clogger))
#1 {main}
thrown
It seems like it uses $ticketType class instead the value inside.
Than you in advance
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Re: [PHP] simplexml problem
On Dec 31, 2007 7:11 AM, Dani Castaños [EMAIL PROTECTED] wrote: Hi all! I'm using simplexml to load an xml into an object. The XML is this: ?xml version=1.0? request customerID3/customerID appNameagenda/appName ticketTypecticket_agenda_server/ticketType ticketTypeID1/ticketTypeID platformID1/platformID ticketActionaddUsersToGroup/ticketAction /request When I do this: $file = simplexml_load_file( 'file.xml' ); $ticketType = $file-ticketType; What i really have into $ticketType is a SimpleXMLElement... not the value cticket_agenda_server... What am I doing wrong? cast the value to a string when you pull it out if you want to use it that way: ?php $xml = XML ?xml version=1.0? request customerID3/customerID appNameagenda/appName ticketTypecticket_agenda_server/ticketType ticketTypeID1/ticketTypeID platformID1/platformID ticketActionaddUsersToGroup/ticketAction /request XML; $file = new SimpleXMLElement($xml); $ticketTypeAsSimpleXmlElement = $file-ticketType; $ticketTypeAsString = (string)$file-ticketType; $ticketTypeAnalyzer = new ReflectionObject($ticketTypeAsSimpleXmlElement); echo (string)$ticketTypeAnalyzer . PHP_EOL; var_dump($ticketTypeAsString); ? -nathan
Re: [PHP] simplexml problem
Nathan Nobbe escribió: On Dec 31, 2007 7:11 AM, Dani Castaños [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Hi all! I'm using simplexml to load an xml into an object. The XML is this: ?xml version=1.0? request customerID3/customerID appNameagenda/appName ticketTypecticket_agenda_server/ticketType ticketTypeID1/ticketTypeID platformID1/platformID ticketActionaddUsersToGroup/ticketAction /request When I do this: $file = simplexml_load_file( 'file.xml' ); $ticketType = $file-ticketType; What i really have into $ticketType is a SimpleXMLElement... not the value cticket_agenda_server... What am I doing wrong? cast the value to a string when you pull it out if you want to use it that way: ?php $xml = XML ?xml version=1.0? request customerID3/customerID appNameagenda/appName ticketTypecticket_agenda_server/ticketType ticketTypeID1/ticketTypeID platformID1/platformID ticketActionaddUsersToGroup/ticketAction /request XML; $file = new SimpleXMLElement($xml); $ticketTypeAsSimpleXmlElement = $file-ticketType; $ticketTypeAsString = (string)$file-ticketType; $ticketTypeAnalyzer = new ReflectionObject($ticketTypeAsSimpleXmlElement); echo (string)$ticketTypeAnalyzer . PHP_EOL; var_dump($ticketTypeAsString); ? -nathan Thanks! Problem fixed... But I think PHP must do the cast automatically. I think it's a bug fixed in a further version than mine as I've read -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simplexml problem
On Dec 31, 2007 10:09 AM, Dani Castaños [EMAIL PROTECTED] wrote: Thanks! Problem fixed... But I think PHP must do the cast automatically. I think it's a bug fixed in a further version than mine as I've read no problem; but just fyi, its not a bug; the behavior is as expected per the manual: http://us3.php.net/manual/en/ref.simplexml.php *Example#6 Comparing Elements and Attributes with Text* To compare an element or attribute with a string or pass it into a function that requires a string, you must cast it to a string using *(string)*. Otherwise, PHP treats the element as an object. if you use an operation that casts implicitly, such as echo, you dont have to cast yourself; otherwise you do :) -nathan
[PHP] SimpleXML error
Hey all, I have some XML files I need to parse and then display (they have HTML formatting in them as well). They contain the following: ?xml version=1.0 ? !DOCTYPE html PUBLIC -//Gale//DTD Gale eBook Document DTD 20031113//EN galeeBkdoc.dtd html gale:versionNumber=OEB 1.2, Gale 1.3 head gale:docName gale:zzNumber=2536600565/ gale:documentCitation gale:pageRange214-215/gale:pageRange /gale:documentCitation titleThomas Jefferson and the Revision of the Virginia Laws/title /head I am then attempting to extract the title with this: $xml = simplexml_load_file(BASE_DIR.'/content/'.$r['filename']); $title= $xml-title; But in the browser I get the following warning. namespace error : Namespace prefix gale for versionNumber on html is not defined... Is this because it is not locating the file galeeBkdoc.dtd, which defines all the elements in the XML files? It is located in the same directory as the content. I have also tried putting the complete path via HTTP in with the name of the DTD file with no luck. Suggestions would be greatly appreciated. Thanks! Skip -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison, WI 53703 608-250-2720 http://bigskypenguin.com =-=-=-=-=-=-=-=-=-= Check out PHPenguin, a lightweight and versatile PHP/MySQL, AJAX DHTML development framework. http://phpenguin.bigskypenguin.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML error
I'm not sure, but try casting $xml-title to string, like this: $title = (string) $xml-title; On Nov 26, 2007, at 1:44 PM, Skip Evans [EMAIL PROTECTED] wrote: Hey all, I have some XML files I need to parse and then display (they have HTML formatting in them as well). They contain the following: ?xml version=1.0 ? !DOCTYPE html PUBLIC -//Gale//DTD Gale eBook Document DTD 20031113//EN galeeBkdoc.dtd html gale:versionNumber=OEB 1.2, Gale 1.3 head gale:docName gale:zzNumber=2536600565/ gale:documentCitation gale:pageRange214-215/gale:pageRange /gale:documentCitation titleThomas Jefferson and the Revision of the Virginia Laws/title /head I am then attempting to extract the title with this: $xml = simplexml_load_file(BASE_DIR.'/content/'.$r['filename']); $title= $xml-title; But in the browser I get the following warning. namespace error : Namespace prefix gale for versionNumber on html is not defined... Is this because it is not locating the file galeeBkdoc.dtd, which defines all the elements in the XML files? It is located in the same directory as the content. I have also tried putting the complete path via HTTP in with the name of the DTD file with no luck. Suggestions would be greatly appreciated. Thanks! Skip -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison, WI 53703 608-250-2720 http://bigskypenguin.com =-=-=-=-=-=-=-=-=-= Check out PHPenguin, a lightweight and versatile PHP/MySQL, AJAX DHTML development framework. http://phpenguin.bigskypenguin.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SimpleXML end of element/tag error
the code section is displayed below
$xml = simplexml_load_file($_POST['feedurl']);
foreach($xml-TT as $TT)
{
foreach($TT-TOTS as $TOTS)
{
$cnt++;
foreach($TT-TOTS[$cnt]-attributes() as $a = $b) // problematic
line.
{
// DISPLAY THE TITLE AND THE VALUES
//echo $a $b br/;
}
}
}
the error occours when the parser reaches the end of the last element and
then fires the error
Fatal error: Call to a member function attributes() on a non-object in line
(see problematic line)
How can i solve that or determine when there are no more tags to parse.
JM Guillermin [EMAIL PROTECTED] wrote:
And with :
foreach ($xml as $cs) {
.
}
??
jm
- Original Message -
From: Don Don
To: PHP List
Sent: Thursday, April 05, 2007 10:32 AM
Subject: [PHP] SimpleXML end of element/tag error
I am using simple xml to parse an xml file, the program parses the file and
produces an error at the end of the foreach loop when it reaches the end of
the tag, it tries to look for an element/tag when there is none and
produces an error Call to a member function attributes() on a non-object
the foreach loop looks like this
foreach($xml-CS as $CS)
{
//processing takes place here
}
when there are no more CS it fires an error
How can i detect when there are no more elements/tags to parse and handle
it?
cheers
-
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[PHP] SimpleXML end of element/tag error
I am using simple xml to parse an xml file, the program parses the file and
produces an error at the end of the foreach loop when it reaches the end of the
tag, it tries to look for an element/tag when there is none and produces an
error Call to a member function attributes() on a non-object the foreach loop
looks like this
foreach($xml-CS as $CS)
{
//processing takes place here
}
when there are no more CS it fires an error
How can i detect when there are no more elements/tags to parse and handle it?
cheers
-
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Re: [PHP] SimpleXML end of element/tag error
And with :
foreach ($xml as $cs) {
.
}
??
jm
- Original Message -
From: Don Don [EMAIL PROTECTED]
To: PHP List php-general@lists.php.net
Sent: Thursday, April 05, 2007 10:32 AM
Subject: [PHP] SimpleXML end of element/tag error
I am using simple xml to parse an xml file, the program parses the file and
produces an error at the end of the foreach loop when it reaches the end of
the tag, it tries to look for an element/tag when there is none and
produces an error Call to a member function attributes() on a non-object
the foreach loop looks like this
foreach($xml-CS as $CS)
{
//processing takes place here
}
when there are no more CS it fires an error
How can i detect when there are no more elements/tags to parse and handle
it?
cheers
-
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[PHP] SimpleXML libxml options (XInclude)
Hi there. I'm hoping someone can help me with what I think might be a slightly obscure problem. I'm trying to get the SimpleXML extension to read an XML file and process the XInclude statements within the XML file. The SimpleXML docs state that libxml options may be specified using the predefined constants that are available when PHP is compiled with libxml support (as it is when you use SimpleXML). http://uk2.php.net/manual/en/function.simplexml-element-construct.php So, looking at the libxml options, I see there is a predefined constant LIBXML_XINCLUDE which when specified should implement XInclude substitution. So my SimpleXML object I define as follows: $xml_file = './master.xml'; $xml = new SimpleXMLElement($xml_file, LIBXML_XINCLUDE, true); print_r($xml); Viewing the resulting datastructure shows me that it has not honoured the request to implement the XInclude directives. Does anyone know if a) I'm using the correct syntax for this, and b) have any experience of getting this working. My master.xml file looks like this: ?xml version=1.0 encoding=UTF-8? root xmlns:xi=http://www.w3.org/2001/XInclude; foossd/foo barsss/bar xi:include href=a.xml xi:fallback errorxinclude - a.xml not found/error /xi:fallback /xi:include /root and then I have a.xml which looks like: ?xml version=1.0 encoding=UTF-8? a_root orangestest/oranges applestest more/apples /a_root I'm running PHP 5.1.5 with libxml 2.6.20 on Fedora Core 4 linux. Cheers Ben -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] SimpleXML is creating nodes when it shouldn't...
I've recently upgraded to PHP 5.1.4 from 5.1.2 and noticed that in 5.1.3
there were changes made to SimpleXML. Now, when I touch an element
which didn't used to exist, instead of acting like it didn't exist, it
creates it! That's horrible!
Well, this used to work:
?php
$xmlstr = testitem1/item/test;
$xml = simplexml_load_string($xmlstr);
print_r($xml);
foreach ($xml-nonexist as $nonexist) {
// do nothing
}
print_r($xml);
?
But now, the output of the print_r is different when I do it the second
time because the foreach statement created nodes:
SimpleXMLElement Object
(
[item] = 1
)
SimpleXMLElement Object
(
[item] = 1
[nonexist] = SimpleXMLElement Object
(
)
)
I think that's a bug and not a feature. Why was this changed?
Dante
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Re: [PHP] simplexml and serialize error
On Sat, April 29, 2006 8:30 pm, Anthony Ettinger wrote:
Warning: var_dump() [function.var-dump]: Node no longer exists in
Foo.php on line 78
object(SimpleXMLElement)#86 (0) { } [title]=
I turn an xml string into a simplexml object, and then ran serialize()
on it before caching the output locally. When I read it back in and
run unserialize() to do a dump, I get this error.
WILD GUESS!!!
Whatever class objects you had defined before you serialized the data,
are not defined when you unserialize the data.
You need to load all your class files in both serialize and
unserialize scripts -- The class definition is not stored in
serialized data, just the class 'data'
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Re: [PHP] simplexml and serialize error
Richard Lynch wrote:
On Sat, April 29, 2006 8:30 pm, Anthony Ettinger wrote:
Warning: var_dump() [function.var-dump]: Node no longer exists in
Foo.php on line 78
object(SimpleXMLElement)#86 (0) { } [title]=
I turn an xml string into a simplexml object, and then ran serialize()
on it before caching the output locally. When I read it back in and
run unserialize() to do a dump, I get this error.
WILD GUESS!!!
Whatever class objects you had defined before you serialized the data,
are not defined when you unserialize the data.
You need to load all your class files in both serialize and
unserialize scripts -- The class definition is not stored in
serialized data, just the class 'data'
A DIFFERENT WILD GUESS!!! :-)
I don't think thats the problem - rather I get the impression that
there are references (and or resources) inside these SimpleXML objects
(e.g. the owning 'document') that cannot be serialized. I would suggest
caching the xml string and read that from disk (or where ever your storing
stuff) and creating an object from that whenever you need it. I don't believe
that
you gain much from serializing an object (as compared to creating a new object)
-
when you unserialize you have pretty much the same overhead as when creating an
object
(I may be very wrong on this! - I do know that cloning an object is _much_
faster than
creating one for instance).
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[PHP] simplexml and serialize error
Warning: var_dump() [function.var-dump]: Node no longer exists in
Foo.php on line 78
object(SimpleXMLElement)#86 (0) { } [title]=
I turn an xml string into a simplexml object, and then ran serialize()
on it before caching the output locally. When I read it back in and
run unserialize() to do a dump, I get this error.
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Re: [PHP] simpleXML - simplexml_load_file() timeout? [Resolved]
Just replying to my original post as means of a follow up. I have gone ahead
and used Rasmus' code, he was correct in surmising I was only worried about
an overloaded and slow responding site. It would be very atypical for the
site to be down completely.
While the cache code was very interesting, I think it is a bit overkill
considering the low amount of traffic my site receives. What I have done
instead is to write the feed to a local file upon every update. I think it is
more elegant to have an old feed than to have the terse Feed unavailable in
the spot where the headlines should be.
I have tested by setting the timeout to '0' rather than yanking my ethernet
cable and it seems to work well. I just don't have a suitable spare box to
try the ethernet method, and setting the timeout to 0 seems to have the
intended effect anyway.
Again, I just want to thank everybody involved for their time and effort, it
is very much appreciated.
Here is my function now, if anybody is interested:
function getFeed($url) {
$cache_version = $_SERVER['DOCUMENT_ROOT'] . /cache/ . basename($url);
$rfd = fopen($url, 'r');
stream_set_blocking($rfd,true);
stream_set_timeout($rfd, 5); // 5-second timeout
$data = stream_get_contents($rfd);
$status = stream_get_meta_data($rfd);
fclose($rfd);
if ($status['timed_out']) {
$xml = simplexml_load_file($cache_version);
}
else {
$lfd = fopen($cache_version, 'w');
fwrite($lfd, $data);
fclose($lfd);
$xml = simplexml_load_string($data);
}
print ul\n;
foreach ($xml-channel-item as $item) {
$cleaned = str_replace(, amp;, $item-link);
print lia href='$cleaned'$item-title/a/li\n;
}
print /ul\n;
}
-d
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- Dennis Ritchie and Ken Thompson, June 1972
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Re: [PHP] simpleXML - simplexml_load_file() timeout?
Here is an example Wez wrote years ago: -snip code - Years ago? stream_socket_client() is php5. How long ago did php5 launch? tedd -- http://sperling.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
tedd wrote: Here is an example Wez wrote years ago: -snip code - Years ago? stream_socket_client() is php5. How long ago did php5 launch? The first beta was in June 2003. But the streams code was written well before that. -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
At 10:31 AM -0700 4/11/06, Rasmus Lerdorf wrote: tedd wrote: Here is an example Wez wrote years ago: -snip code - Years ago? stream_socket_client() is php5. How long ago did php5 launch? The first beta was in June 2003. But the streams code was written well before that. -Rasmus I'm running php 4 and stream_socket_client() isn't there. So, I figured that the example written years ago, must have been as recent as php5. tedd -- http://sperling.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, April 10, 2006 10:21 pm, Robert Cummings wrote: On Mon, 2006-04-10 at 23:11, Richard Lynch wrote: On Mon, April 10, 2006 9:59 pm, Rasmus Lerdorf wrote: Richard Lynch wrote: I've added a Note to 'fopen' so maybe others won't completely miss this feature and look as foolish as I do right now. :-) If it's anything like the helpful note I added about using copy( source, dest ) where dest accidentally points to source (due to linking), you'll get a nice retarded email like the following: --- You are receiving this email because your note posted to the online PHP manual has been removed by one of the editors. I also have had what I still believe were actually quite useful comments deleted :-( And none of the reasoning in the stock form email applied, imho. It's an awfully long stretch or a very thin line between these: Feature Request: Documentation User Contrbuted Note I mean, the BEST User Contributed Notes probably qualify as Feature Requests to improve the Docs, no? Seems like those are the ones getting nuked, sometimes. Oh well. [shrug] Better than the alternative of having a lot of utter [bleep] in the User Contributed sections, I guess. Still, maybe an appeal or a reader-voting system would make more sense than a PHP Dev/Doc Team member copy-editing every note... Obviously you'd still want a Doc Team member stepping in at some point and just nuking anything blatantly wrong no matter how popular... -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, April 10, 2006 10:24 pm, Rasmus Lerdorf wrote: You could volunteer to help maintain the user notes. I've just spent five/ten minutes with Google and php.net trying to find the best way to volunteer to do just that... Admittedly not a LOT of effort, but... Where do I start? I do have one reservation, though... Last time I tried to do something like this, I ended up having a hard drive with what felt like Gigabytes of PHP Doc source code from CVS (which was an adventure in itself back then) and then had to attempt to run software that chewed up so much RAM/CPU and never managed to actually get useful output before crashing from lack of resources. Granted, this was a decade ago, and my hardware was pretty crappy at the time... Not that I've got much better gear now, mind you. :-) I'm guessing though that these days, it's just a web form somewhere. I can handle that. :-) Though it might finally be time for me to take another whack at PHP CVS development and see if I can't contribute even more... -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
Richard Lynch wrote: On Mon, April 10, 2006 10:24 pm, Rasmus Lerdorf wrote: You could volunteer to help maintain the user notes. I've just spent five/ten minutes with Google and php.net trying to find the best way to volunteer to do just that... Admittedly not a LOT of effort, but... Where do I start? Start by reading http://php.net/dochowto Specifically chapter 11 - http://doc.php.net/php/dochowto/chapter-user-notes.php That should everyone here some insight into the user notes process. I do have one reservation, though... Last time I tried to do something like this, I ended up having a hard drive with what felt like Gigabytes of PHP Doc source code from CVS (which was an adventure in itself back then) and then had to attempt to run software that chewed up so much RAM/CPU and never managed to actually get useful output before crashing from lack of resources. Granted, this was a decade ago, and my hardware was pretty crappy at the time... Not that I've got much better gear now, mind you. :-) I'm guessing though that these days, it's just a web form somewhere. I can handle that. :-) For just auditing notes, you can do it via a web form, yes. And now with livedocs, you can get instant feedback if you want to progress to actually work on the main manual pages themselves. The above howto -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] simpleXML - simplexml_load_file() timeout?
Hello all,
My website uses simpleXML to print the headlines from a few different RSS
feeds. The problem is that sometimes the remote feed is unavailable if there
are problems with the remote site, and the result is that I must wait for 30
seconds or so until the HTTP timeout occurs, delaying the rendering of my
site.
So far, I have moved the code that grabs the RSS feeds to the bottom of my
page, so that the main page content is rendered first, but this is only a
partial solution.
Is there a way to give the simplexml_load_file() a 5 second timeout before
giving up and moving on?
Here is my function:
function getFeed($remote) {
if (!$xml = simplexml_load_file($remote)) {
print Feed unavailable;
return;
}
print ul\n;
foreach ($xml-channel-item as $item) {
$cleaned = str_replace(, amp;, $item-link);
print lia href='$cleaned'$item-title/a/li\n;
}
print /ul\n;
}
PHP 5.1.2 on Linux.
thanks,
-d
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...the number of UNIX installations has grown to 10, with more expected...
- Dennis Ritchie and Ken Thompson, June 1972
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Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, 2006-04-10 at 15:25, darren kirby wrote:
Hello all,
My website uses simpleXML to print the headlines from a few different RSS
feeds. The problem is that sometimes the remote feed is unavailable if there
are problems with the remote site, and the result is that I must wait for 30
seconds or so until the HTTP timeout occurs, delaying the rendering of my
site.
So far, I have moved the code that grabs the RSS feeds to the bottom of my
page, so that the main page content is rendered first, but this is only a
partial solution.
Is there a way to give the simplexml_load_file() a 5 second timeout before
giving up and moving on?
Here is my function:
function getFeed($remote) {
if (!$xml = simplexml_load_file($remote)) {
print Feed unavailable;
return;
}
print ul\n;
foreach ($xml-channel-item as $item) {
$cleaned = str_replace(, amp;, $item-link);
print lia href='$cleaned'$item-title/a/li\n;
}
print /ul\n;
}
Why do you do this on every request? Why not have a cron job retrieve an
update every 20 minutes or whatnot and stuff it into a database table
for your page to access? Then if the cron fails to retrieve the feed it
can just leave the table as is, and your visitors can happily view
slightly outdated feeds? Additionally this will be so much faster that
your users might even hang around on your site :)
Cheers,
Rob.
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..
| InterJinn Application Framework - http://www.interjinn.com |
::
| An application and templating framework for PHP. Boasting |
| a powerful, scalable system for accessing system services |
| such as forms, properties, sessions, and caches. InterJinn |
| also provides an extremely flexible architecture for |
| creating re-usable components quickly and easily. |
`'
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Re: [PHP] simpleXML - simplexml_load_file() timeout?
quoth the Robert Cummings: Why do you do this on every request? Why not have a cron job retrieve an update every 20 minutes or whatnot and stuff it into a database table for your page to access? Then if the cron fails to retrieve the feed it can just leave the table as is, and your visitors can happily view slightly outdated feeds? Additionally this will be so much faster that your users might even hang around on your site :) This is a very interesting idea, but I am not sure if it is suitable for me at this point. First of all, one feed in particular can change in a matter of seconds, and I do want it to be as up to date as possible. Secondly, this is just for my personal site which is very low traffic, and it is not inconceivable that getting the feed every 20 minutes by cron would be _more_ taxing on the network than simply grabbing it per request... And to be fair, when everything is working as it should the feeds are retrieved in a matter of seconds, and I don't think it is annoying my users at all. It is the 0.5% of requests when the remote site is overloaded (or just plain down) that I want to provision for here. I do like this idea of caching the feed though. I think in my situation though, rather than prefetching the feed at regular intervals it may be better to cache the most recent request, and check the age of the cache when the next request comes. This way, I would not be needlessly updating it for those times when the page with my feeds goes for a few hours without a request. Of course, this still wouldn't solve my original problem. Cheers, Rob. -- Thanks for your insight, -d -- darren kirby :: Part of the problem since 1976 :: http://badcomputer.org ...the number of UNIX installations has grown to 10, with more expected... - Dennis Ritchie and Ken Thompson, June 1972 pgp80qbla946k.pgp Description: PGP signature
Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, 2006-04-10 at 17:46, darren kirby wrote: quoth the Robert Cummings: Why do you do this on every request? Why not have a cron job retrieve an update every 20 minutes or whatnot and stuff it into a database table for your page to access? Then if the cron fails to retrieve the feed it can just leave the table as is, and your visitors can happily view slightly outdated feeds? Additionally this will be so much faster that your users might even hang around on your site :) This is a very interesting idea, but I am not sure if it is suitable for me at this point. First of all, one feed in particular can change in a matter of seconds, and I do want it to be as up to date as possible. Secondly, this is just for my personal site which is very low traffic, and it is not inconceivable that getting the feed every 20 minutes by cron would be _more_ taxing on the network than simply grabbing it per request... And to be fair, when everything is working as it should the feeds are retrieved in a matter of seconds, and I don't think it is annoying my users at all. It is the 0.5% of requests when the remote site is overloaded (or just plain down) that I want to provision for here. I do like this idea of caching the feed though. I think in my situation though, rather than prefetching the feed at regular intervals it may be better to cache the most recent request, and check the age of the cache when the next request comes. This way, I would not be needlessly updating it for those times when the page with my feeds goes for a few hours without a request. Of course, this still wouldn't solve my original problem. Well personal websites break all the rules. There's nobody to answer to but yourself :) Looks like simplexml neglected to offer a timeout option. You would probably be better off using curl to retrieve the content, then using simplexml_load_string(). Curl does allow you to assign a timeout. Cheers, Rob. -- .. | InterJinn Application Framework - http://www.interjinn.com | :: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
quoth the Robert Cummings: On Mon, 2006-04-10 at 17:46, darren kirby wrote: quoth the Robert Cummings: Why do you do this on every request? Why not have a cron job retrieve an update every 20 minutes or whatnot and stuff it into a database table for your page to access? Then if the cron fails to retrieve the feed it can just leave the table as is, and your visitors can happily view slightly outdated feeds? Additionally this will be so much faster that your users might even hang around on your site :) This is a very interesting idea, but I am not sure if it is suitable for me at this point. First of all, one feed in particular can change in a matter of seconds, and I do want it to be as up to date as possible. Secondly, this is just for my personal site which is very low traffic, and it is not inconceivable that getting the feed every 20 minutes by cron would be _more_ taxing on the network than simply grabbing it per request... And to be fair, when everything is working as it should the feeds are retrieved in a matter of seconds, and I don't think it is annoying my users at all. It is the 0.5% of requests when the remote site is overloaded (or just plain down) that I want to provision for here. I do like this idea of caching the feed though. I think in my situation though, rather than prefetching the feed at regular intervals it may be better to cache the most recent request, and check the age of the cache when the next request comes. This way, I would not be needlessly updating it for those times when the page with my feeds goes for a few hours without a request. Of course, this still wouldn't solve my original problem. Well personal websites break all the rules. There's nobody to answer to but yourself :) Looks like simplexml neglected to offer a timeout option. You would probably be better off using curl to retrieve the content, then using simplexml_load_string(). Curl does allow you to assign a timeout. That's the ticket! Thanks a lot for your help. Cheers, Rob. -d .. | InterJinn Application Framework - http://www.interjinn.com | | :: : | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- darren kirby :: Part of the problem since 1976 :: http://badcomputer.org ...the number of UNIX installations has grown to 10, with more expected... - Dennis Ritchie and Ken Thompson, June 1972 pgp1pVIKLSoO2.pgp Description: PGP signature
Re: [PHP] simpleXML - simplexml_load_file() timeout?
Maybe you can read the contents of the feeds using fsockopen() and
stream_set_timeout() to adjust the timeout, or stream_set_blocking()
to read it asynchronously, and then load the xml with
simplexml_load_string().
PS: I forgot to reply to all and mention you'll have to send the GET
http command and headers, check the php manual for examples.
2006/4/10, darren kirby [EMAIL PROTECTED]:
Hello all,
My website uses simpleXML to print the headlines from a few different RSS
feeds. The problem is that sometimes the remote feed is unavailable if there
are problems with the remote site, and the result is that I must wait for 30
seconds or so until the HTTP timeout occurs, delaying the rendering of my
site.
So far, I have moved the code that grabs the RSS feeds to the bottom of my
page, so that the main page content is rendered first, but this is only a
partial solution.
Is there a way to give the simplexml_load_file() a 5 second timeout before
giving up and moving on?
Here is my function:
function getFeed($remote) {
if (!$xml = simplexml_load_file($remote)) {
print Feed unavailable;
return;
}
print ul\n;
foreach ($xml-channel-item as $item) {
$cleaned = str_replace(, amp;, $item-link);
print lia href='$cleaned'$item-title/a/li\n;
}
print /ul\n;
}
PHP 5.1.2 on Linux.
thanks,
-d
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...the number of UNIX installations has grown to 10, with more expected...
- Dennis Ritchie and Ken Thompson, June 1972
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Re: [PHP] simpleXML - simplexml_load_file() timeout?
quoth the Martin Alterisio: Maybe you can read the contents of the feeds using fsockopen() and stream_set_timeout() to adjust the timeout, or stream_set_blocking() to read it asynchronously, and then load the xml with simplexml_load_string(). Hello, and thanks for the response, As Robert Cummings suggested above, the easy solution is to use curl, which does offer a timeout option, and then feed it to simplexml_load_string(). I am writing some code now... Thanks, and have a good one, -d -- darren kirby :: Part of the problem since 1976 :: http://badcomputer.org ...the number of UNIX installations has grown to 10, with more expected... - Dennis Ritchie and Ken Thompson, June 1972 pgpn7Z5Ag4G6c.pgp Description: PGP signature
Re: [PHP] simpleXML - simplexml_load_file() timeout?
Martin Alterisio wrote:
Maybe you can read the contents of the feeds using fsockopen() and
stream_set_timeout() to adjust the timeout, or stream_set_blocking()
to read it asynchronously, and then load the xml with
simplexml_load_string().
PS: I forgot to reply to all and mention you'll have to send the GET
http command and headers, check the php manual for examples.
You can just use fopen() to avoid all that.
eg.
$fd = fopen($url);
stream_set_blocking($fd,true);
stream_set_timeout($fd, 5); // 5-second timeout
$data = stream_get_contents($fd);
$status = stream_get_meta_data($fd);
if($status['timed_out']) echo Time out;
else {
$xml = simplexml_load_string($data);
}
As for your caching, make sure you create the cache file atomically. So
how about this:
function request_cache($url, $dest_file, $ctimeout=60, $rtimeout=5) {
if(!file_exists($dest_file) || filemtime($dest_file)
(time()-$ctimeout)) {
$stream = fopen($url,'r');
stream_set_blocking($stream,true);
stream_set_timeout($stream, $rtimeout);
$tmpf = tempnam('/tmp','YWS');
file_put_contents($tmpf, $stream);
fclose($stream);
rename($tmpf, $dest_file);
}
}
That takes the url to your feed, a destination file to cache to, a cache
timeout (as in, fetch from the feed if the cache is older than 60
seconds) and finally the request timeout.
Note the file_put_contents of the stream straight to disk, so you don't
ever suck the file into memory. You can then use a SAX parser like
xmlreader on it and your memory usage will be minimal. You will need
PHP 5.1.x for this to work.
You could also use apc_store/fetch and skip the disk copy altogether.
(untested and typed up during a long boring meeting, so play with it a bit)
-Rasmus
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Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, April 10, 2006 4:46 pm, darren kirby wrote: quoth the Robert Cummings: Why do you do this on every request? Why not have a cron job retrieve an update every 20 minutes or whatnot and stuff it into a database table for your page to access? Then if the cron fails to retrieve the feed it can just leave the table as is, and your visitors can happily view slightly outdated feeds? Additionally this will be so much faster that your users might even hang around on your site :) This is a very interesting idea, but I am not sure if it is suitable for me at this point. First of all, one feed in particular can change in a matter of seconds, and I do want it to be as up to date as possible. Secondly, this is just for my personal site which is very low traffic, and it is not inconceivable that getting the feed every 20 minutes by cron would be _more_ taxing on the network than simply grabbing it per request... Perhaps, then, you should: maintain a list of URLs and acceptable age of feed. Attempt to snag the new content upon visit, if the content is old Show the old content if the feed takes longer than X seconds. You'll STILL need a timeout, which, unfortunately, means you are stuck rolling your own solution with http://php.net/fsockopen because all the simple solutions pretty much suck in terms of network timeout. :-( It would be REALLY NIFTY if fopen and friends which understand all those protocols of HTTP FTP HTTPS and so on, allowed one to set a timeout for URLs, but they don't and nobody with the skills to change that (not me) seems even mildly interested. :-( :-( :-( Since I've already written a class that does something like what you want, or maybe even exactly what you want, I might as well just provide the source, eh? http://l-i-e.com/FeedMulti/FeedMulti.phps -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, April 10, 2006 6:17 pm, Rasmus Lerdorf wrote: Martin Alterisio wrote: Maybe you can read the contents of the feeds using fsockopen() and stream_set_timeout() to adjust the timeout, or stream_set_blocking() to read it asynchronously, and then load the xml with simplexml_load_string(). PS: I forgot to reply to all and mention you'll have to send the GET http command and headers, check the php manual for examples. You can just use fopen() to avoid all that. No, he can't. Sorry, Rasmus. :-) If the URL is not working at the time of fopen() then you'll sit there spinning your wheels waiting for fopen() itself to timeout, before you ever GET a valid file handle to which one can apply stream_set_timeout and/or stream_set_blocking. That can take MUCH too long. So you're STUCK with fsockopen, which DOES take a timeout parameter for OPENING the socket, as well as giving one a stream to which stream_set_blocking and stream_set_timeout can be applied. But then you are stuck re-inventing the damn wheel with any protocol you'd like to support like GET/POST, HTTPS (ugh!), FTP and so on. All of which is buried in the guts of the Truly Nifty fopen, file_get_contents, and so forth, but is utterly useless if you care at all about timing out in a reasonably-responsive application. So you have do all the junk to send things like: GET / HTTP/1.0 Host: example.com yourself, and God help you if you want to support HTTPS. Actually, curl MAY be the better solution -- but my boss doesn't have curl installed, so I was screwed anyway... This is why I (and others) have put in a Feature Request to get fopen() and friends to have some kind of programmatically changable timeout setting. Said Feature Requests invariably get marked Bogus and then commented with something like the non-solution above. :-) Oh well. It *can* be done; You just have to type WAY too much junk to do something very simple and very commonly needed. -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
quoth the Richard Lynch: Perhaps, then, you should: maintain a list of URLs and acceptable age of feed. Attempt to snag the new content upon visit, if the content is old Show the old content if the feed takes longer than X seconds. I really do like this idea, as I would rather use an old feed than just print Feed unavailable as I have it now. You'll STILL need a timeout, which, unfortunately, means you are stuck rolling your own solution with http://php.net/fsockopen because all the simple solutions pretty much suck in terms of network timeout. :-( It would be REALLY NIFTY if fopen and friends which understand all those protocols of HTTP FTP HTTPS and so on, allowed one to set a timeout for URLs, but they don't and nobody with the skills to change that (not me) seems even mildly interested. :-( :-( :-( I am interested, but I don't have the skills either... Since I've already written a class that does something like what you want, or maybe even exactly what you want, I might as well just provide the source, eh? http://l-i-e.com/FeedMulti/FeedMulti.phps Thanks for that, it looks like interesting code, if not a little over my head. I am just a duffer here. I will certainly play with it some more. As for curl, I realized I didn't add curl support myself, so I am rebuilding PHP now... When I do get something figured out I will post results here. Problem is, with either method I need to find a feed that is slow to test with. If I test it with a bunk url it will just 404 immediately right? Is there a way to simulate a slow connection? -- Like Music? http://l-i-e.com/artists.htm Thanks a lot for the help, everybody! -d -- darren kirby :: Part of the problem since 1976 :: http://badcomputer.org ...the number of UNIX installations has grown to 10, with more expected... - Dennis Ritchie and Ken Thompson, June 1972 pgp8eJbTMrXbb.pgp Description: PGP signature
Re: [PHP] simpleXML - simplexml_load_file() timeout?
On Mon, 2006-04-10 at 20:52, darren kirby wrote: quoth the Richard Lynch: Perhaps, then, you should: maintain a list of URLs and acceptable age of feed. Attempt to snag the new content upon visit, if the content is old Show the old content if the feed takes longer than X seconds. I really do like this idea, as I would rather use an old feed than just print Feed unavailable as I have it now. You'll STILL need a timeout, which, unfortunately, means you are stuck rolling your own solution with http://php.net/fsockopen because all the simple solutions pretty much suck in terms of network timeout. :-( It would be REALLY NIFTY if fopen and friends which understand all those protocols of HTTP FTP HTTPS and so on, allowed one to set a timeout for URLs, but they don't and nobody with the skills to change that (not me) seems even mildly interested. :-( :-( :-( I am interested, but I don't have the skills either... Since I've already written a class that does something like what you want, or maybe even exactly what you want, I might as well just provide the source, eh? http://l-i-e.com/FeedMulti/FeedMulti.phps Thanks for that, it looks like interesting code, if not a little over my head. I am just a duffer here. I will certainly play with it some more. As for curl, I realized I didn't add curl support myself, so I am rebuilding PHP now... When I do get something figured out I will post results here. Problem is, with either method I need to find a feed that is slow to test with. If I test it with a bunk url it will just 404 immediately right? Is there a way to simulate a slow connection? For sure ;) Pull your ethernet cable out. Doesn't get much slower :D Cheers, Rob. -- .. | InterJinn Application Framework - http://www.interjinn.com | :: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] simpleXML - simplexml_load_file() timeout?
When I do get something figured out I will post results here. Problem
is, with
either method I need to find a feed that is slow to test with. If I
test it
with a bunk url it will just 404 immediately right? Is there a way to
simulate a slow connection?
I dunno about similating a slow connection, but you can write a very
slow server... :-)
my_slow_rss_feed.php
?php
$data = 'nameDarren Kirby/name';
sleep(10);
for ($i = 0; $i strlen($data); $i++){
echo $data[$i];
flush();
sleep(1);
}
?
Of course, that doesn't simulate the slow connection part of it...
If you have 2 machines, you can unplug the network cable, start your
script, then plug the cable in after 5 seconds.
That's gonna make it pretty slow to connect, almost for sure. :-)
If anybody is goofy enough to complain about the performance of
strlen() in the for(...) statement, you're clearly not paying
attention. :-) :-) :-)
--
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http://l-i-e.com/artists.htm
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Re: [PHP] simpleXML - simplexml_load_file() timeout?
Maybe it's too late to say this, but if your real problem is that you
don't want the function reading
the rss feed to block the rest of your page, you can always put the
output of the reading of the feed
on a separate page, and include this through an iframe.
darren kirby wrote:
Hello all,
My website uses simpleXML to print the headlines from a few different RSS
feeds. The problem is that sometimes the remote feed is unavailable if there
are problems with the remote site, and the result is that I must wait for 30
seconds or so until the HTTP timeout occurs, delaying the rendering of my
site.
So far, I have moved the code that grabs the RSS feeds to the bottom of my
page, so that the main page content is rendered first, but this is only a
partial solution.
Is there a way to give the simplexml_load_file() a 5 second timeout before
giving up and moving on?
Here is my function:
function getFeed($remote) {
if (!$xml = simplexml_load_file($remote)) {
print Feed unavailable;
return;
}
print ul\n;
foreach ($xml-channel-item as $item) {
$cleaned = str_replace(, amp;, $item-link);
print lia href='$cleaned'$item-title/a/li\n;
}
print /ul\n;
}
PHP 5.1.2 on Linux.
thanks,
-d
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