Bonjour.
If someone could please tell me why the following code works:
<?php
/** URL to babelfish website to scrap **/
$url2scrap = 'http://babelfish.yahoo.com/translate_txt';
/** text to translate **/
$tt_text = urlencode('speak');
/** set variable to hold what to translate from and to **/
$tl_value = urlencode('en_fr');
#function babelScrap($url, $tt_text, $tl_value){
$vars = 'trtext='.$tt_text.'&lp='.$tl_value;
/** create cURL object **/
$ch = curl_init($url2scrap);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);
$return = curl_exec($ch);
curl_close($ch);
/** chop up return to the data we actually want **/
$tmp = split('="result">', $return);
$tmp2 = split('</div>', $tmp[1]);
$tmp3 = split(">", $tmp2[0]);
$return = $tmp3[1];
echo $return;
#}
#echo babelScrap($url2scrap, $tt_text, $tl_value);
?>
But this code does not:
<?php
/** URL to babelfish website to scrap **/
$url2scrap = 'http://babelfish.yahoo.com/translate_txt';
/** text to translate **/
$tt_text = urlencode('speak');
/** set variable to hold what to translate from and to **/
$tl_value = urlencode('en_fr');
function babelScrap($url, $tt_text, $tl_value){
$vars = 'trtext='.$tt_text.'&lp='.$tl_value;
/** create cURL object **/
$ch = curl_init($url2scrap);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);
$return = curl_exec($ch);
curl_close($ch);
/** chop up return to the data we actually want **/
$tmp = split('="result">', $return);
$tmp2 = split('</div>', $tmp[1]);
$tmp3 = split(">", $tmp2[0]);
$return = $tmp3[1];
return $return;
}
echo babelScrap($url2scrap, $tt_text, $tl_value);
?>
I've got to be missing something obvious. All I am doing is moving my test code into a function.
TIA!
edit
The first set of code displays parlez, which is correct. The second set of code displays a blank page.