[Estrarre video youtube]

[epiclavori]

Come faccio ad estrarre tutti gli id dei video da questo xml
http://gdata.youtube.com/feeds/api/v...results=10&v=2

<?php
function download_page($path){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL,$path);
        curl_setopt($ch, CURLOPT_FAILONERROR,1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
        $retValue = curl_exec($ch);                      
        curl_close($ch);
        return $retValue;
}
$url='http://gdata.youtube.com/feeds/api/videos?q=football+-soccer&orderby=published&start-index=11&max-results=10&v=2';

$sXML = download_page(url);
$oXML = new SimpleXMLElement($sXML);

//da qui in poi non so che fare
foreach($oXML->entry as $oEntry){
        echo $oEntry->id . "\n";
}

[oly1982]

Sto scrivendo una classe per gestire i feed di youtube... grrrrrr (nn ho mai il tempo di finirla!!). Prova così:

<?php
function download_page($path){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL,$path);
        curl_setopt($ch, CURLOPT_FAILONERROR,1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
        $retValue = curl_exec($ch);                      
        curl_close($ch);
        return $retValue;
}
$url='http://gdata.youtube.com/feeds/api/videos?q=football+-soccer&orderby=published&start-index=11&max-results=10&v=2';

$sXML = download_page(url);
$oXML = new SimpleXMLElement($sXML);

//da qui in poi non so che fare
foreach($oXML->entry as $oEntry){
        $array_url = (string) explode('/', $oEntry->id);
    $id_video = end($array_url);
    echo $id_video;
}

[epiclavori]

mi esce
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Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

Warning: end() [function.end]: Passed variable is not an array or object in /homez.420/epicfailh/www/prova.php on line 21

[oly1982]

sono un deficiente (ho fatto un errore nel copia e incolla della mia classe):

foreach($oXML->entry as $oEntry){ 

    $id_video = end(explode('/', $oEntry->id)); 
    echo $id_video; 
} 

[epiclavori]

no figurati grazie..

Mi esce qualcosa in più del normale:
tag:youtube.com,2008:video:iGVEoImXgfstag:youtube. com,2008:video:T07HUYK99Ystag:youtube.com,2008:vid eo:GRGij7DHzVAtag:youtube.com,2008:video:OSVVtYmGu 3wtag:youtube.com,2008:video:y2TMEbd0Isktag:youtub e.com,2008:video:vC-6XxorYzEtag:youtube.com,2008:video:SK_ISIQ8_RMtag: youtube.com,2008:video:FeFvkj-YXzctag:youtube.com,2008:videoYyvqCehWu4tag:youtube.com,2008:video:ndvGLWfQ0qI

[epiclavori]

a me serve solo video:.......
come faccio?

grazie cmq per l'aiuto!

[oly1982]

metti un echo '
'; nel ciclo così e aspè mo provo io da locale;

Però fammi capire i feed che vuoi leggere: vuoi leggere i feed legati al canale di un utente o cosa?

[oly1982]

<?php
function download_page($path){ 
        $ch = curl_init(); 
        curl_setopt($ch, CURLOPT_URL,$path); 
        curl_setopt($ch, CURLOPT_FAILONERROR,1); 
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1); 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); 
        curl_setopt($ch, CURLOPT_TIMEOUT, 15); 
        $retValue = curl_exec($ch);                       
        curl_close($ch); 
        return $retValue; 
} 
$url='http://gdata.youtube.com/feeds/api/videos?q=football+-soccer&orderby=published&start-index=11&max-results=10&v=2'; 

$sXML = download_page($url); 
$oXML = new SimpleXMLElement($sXML); 
//echo '<pre>';
//da qui in poi non so che fare 
foreach($oXML->entry as $oEntry){ 
    //var_dump($oEntry);
    $id_video = end(explode(':', $oEntry->id)); 
    echo $id_video; 
    echo '
';
} 
?>

Giusto per la cronaca:
ma perchè non usi simplexml_load_file()?

[epiclavori]

praticamente ogni

<id>tag:youtube.com,2008:video:JG2csRgFaRo</id>

a me serve solo quello che viene dopo video:

<?php
function download_page($path){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL,$path);
        curl_setopt($ch, CURLOPT_FAILONERROR,1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
        $retValue = curl_exec($ch);
        curl_close($ch);
        return $retValue;
}
$url='http://gdata.youtube.com/feeds/api/videos?q=football+-soccer&orderby=published&start-index=11&max-results=10&v=2';

$sXML = download_page($url);
$oXML = new SimpleXMLElement($sXML);

//da qui in poi non so che fare
foreach($oXML->entry as $oEntry){
    $id_video = end(explode('/', $oEntry->id));
    $title = end(explode('/', $oEntry->title));

    echo $id_video .'
';
    echo $title .'
';
}

?>

[epiclavori]

AH OK GRAZIE COSI FUNZIONA BENE!

GRAZIE!!