php-general Digest 9 Feb 2012 15:55:51 -0000 Issue 7682
Topics (messages 316565 through 316568):
Re: Help! Having trouble getting one XML field from this feed reliably
316565 by: Adam Richardson
316566 by: Yared Hufkens
316568 by: Adam Richardson
PHP-GTK: GladeXML::get_widget() doesn't find some widgets
316567 by: Yared Hufkens
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----------------------------------------------------------------------
--- Begin Message ---
On Wed, Feb 8, 2012 at 10:44 PM, Rob Gould <gould...@mac.com> wrote:
> Can anyone tell me what I'm doing wrong here? I'm trying to get the
> VASTAdTagURI field from the XML data at this url:
>
> http://afe.specificclick.net/?l=32259&t=x&rnd=123456
>
>
>
>
> Here's my code. (below). It works maybe 30% of the time, but most of the
> time it just returns nothing from that field. Yet when I go to the above
> url in Firefox, I always see the data. This is very strange.
>
>
>
>
>
> // Lets get the ad!
>
> $curl_handle=curl_init();
> curl_setopt($curl_handle,CURLOPT_URL,'
> http://afe.specificclick.net/?l=32259&t=x&rnd=123456');
> curl_setopt($curl_handle,CURLOPT_CONNECTTIMEOUT,2);
> curl_setopt($curl_handle,CURLOPT_RETURNTRANSFER,1);
> $buffer = curl_exec($curl_handle);
> curl_close($curl_handle);
>
> $vastdata = new SimpleXMLElement($buffer);
>
> $vasturi = $vastdata->Ad->Wrapper->VASTAdTagURI;
>
> echo "If the script works, vasturi = " . $vasturi;
>
> echo "<br><br><br>";
>
> print_r($vastdata);
>
I'd try adding some error checks to see what issues curl may be having:
$str = curl_exec($ch);
$error_no = curl_errno($ch);
curl_close ($ch);
if ($error_no != 0)
throw new Exception('There was an error retrieving the string contents
of the url \''.$url.'\'. CURL error number:'.$error_no);
I wonder if you transaction is timing out, which you can set as below:
curl_setopt($ch, CURLOPT_TIMEOUT, $transaction_timeout = 2);
Adam
--
Nephtali: A simple, flexible, fast, and security-focused PHP framework
http://nephtaliproject.com
--- End Message ---
--- Begin Message ---
I wonder why you use cURL as SimpleXML itself can load URLs:
$vastdata = new
SimpleXMLElement('http://afe.specificclick.net/?l=32259&t=x&rnd=123456',0,true);
See http://de.php.net/manual/en/simplexmlelement.construct.php
Am 09.02.2012 04:44, schrieb Rob Gould:
> Can anyone tell me what I'm doing wrong here? I'm trying to get the
> VASTAdTagURI field from the XML data at this url:
>
> http://afe.specificclick.net/?l=32259&t=x&rnd=123456
>
>
>
>
> Here's my code. (below). It works maybe 30% of the time, but most of the
> time it just returns nothing from that field. Yet when I go to the above url
> in Firefox, I always see the data. This is very strange.
>
>
>
>
>
> // Lets get the ad!
>
> $curl_handle=curl_init();
> curl_setopt($curl_handle,CURLOPT_URL,'http://afe.specificclick.net/?l=32259&t=x&rnd=123456');
> curl_setopt($curl_handle,CURLOPT_CONNECTTIMEOUT,2);
> curl_setopt($curl_handle,CURLOPT_RETURNTRANSFER,1);
> $buffer = curl_exec($curl_handle);
> curl_close($curl_handle);
>
> $vastdata = new SimpleXMLElement($buffer);
>
> $vasturi = $vastdata->Ad->Wrapper->VASTAdTagURI;
>
> echo "If the script works, vasturi = " . $vasturi;
>
> echo "<br><br><br>";
>
> print_r($vastdata);
>
>
>
>
>
>
>
--- End Message ---
--- Begin Message ---
On Thu, Feb 9, 2012 at 9:10 AM, Yared Hufkens <y4...@yahoo.de> wrote:
> I wonder why you use cURL as SimpleXML itself can load URLs:
>
> $vastdata = new
> SimpleXMLElement('http://afe.specificclick.net/?l=32259&t=x&rnd=123456
> ',0,true);
>
> See http://de.php.net/manual/en/simplexmlelement.construct.php
It is pretty convenient that SimpleXMLElement allows you to grab URL's, but
curl allows me to manually set a timeout limit (along with many other
things, although they're not necessarily needed in Rob's example), so I
tend to use curl in this type situation, too.
Adam
--
Nephtali: A simple, flexible, fast, and security-focused PHP framework
http://nephtaliproject.com
--- End Message ---
--- Begin Message ---
I have a Glade file with this widget:
<child>
<widget class="GtkTextView" id="errLog">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">False</property>
<property name="cursor_visible">False</property>
<property name="accepts_tab">False</property>
</widget>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">2</property>
</packing>
</child>
which is a child of a GtkVBox (errContainer), which is a child of a
GtkWindow (errWindow), and I want to write something into it:
function openErr($message) {
logError($message);
$window = glade()->get_widget('errWindow');
$log = glade()->get_widget('errLog');
$buf = new GtkTextBuffer();
$buf->set_text(file_get_contents(LOG_FILE) or "Cannot read file
".LOG_FILE."!");
$log->set_buffer($buf);
$log->modify_font(new PangoFontDescription('Monospace'));
$window->show_all();
}
But get_widget() doesn't find errLog: I get a Fatal Error and
var_dump($log) outputs null. errWindow gets found anyway, and if I
comment the two lines with $log->method() out, errWindow appears on the
screen too.
How can I get the object of errLog?
--- End Message ---