I'm developping an application in flash and when I create an image I want to save the info of that image in a xml file. After searching it seems that doing that would be better with php. But I'm kinda of a noob in terms of php and xml. So I was thinking of sending the images name, height and width to php and then edit a xml file that already exists. the xml file has a very simple structure:
<gallery>
<image path="images/flor.JPG" width="96" height="96" />
<image path="images/palmeiras.JPG" width="96" height="97" />
</gallery>
I already tried SimpleXML, but I dont know how to edit the actual xml file.
This is the php code I have now:
<?php
if (file_exists('images.xml')) {
$sxo = simplexml_load_file('images.xml');
$new_image = $sxo->addChild("image");
$new_image->addAttribute("path","image.jpg");
$new_image->addAttribute("width","97");
$new_image->addAttribute("height","100");
var_dump($sxo);
} else {
exit('Failed to open test.xml.');
}
?>
It reads my xml file, and adds a new child, but how do I update that info on the actual xml file?
Can somebody please help me?