Example
$fname = "formname"; // <form name='xxx'>
$textfield = "textfield"; // <textarea name='xxx'
<a href='javascript:void(null)' onClick=\"javascript: if (window.search_win) window.search_win.close(); search_win = window.open('/imagecanon.php?form_name=".$fname."&form_field=".$textfield."', 'win_ref', 'width=600,height=300,scrollbar=yes');\">Upload Image</a>
// /imagecanon.php
<?
$cfg['form_name'] = $_GET['form_name'];
$cfg['form_field'] = $_GET['form_field'];
$cfg['sourceurl'] = "http://".$_SERVER['SERVER_NAME'].$_SERVER['SCRIPT_NAME'];
$cfg['error'] = intval($_GET['error']);
$url =
"http://www.imagecanon.com/external_import.php?".
"sourceurl=".urlencode($cfg['sourceurl']).
"&form_name=".urlencode($cfg['form_name']).
"&form_field=".urlencode($cfg['form_field']);
if ( $_GET['image_id']>0 ) { $url .= "&show=info&image_id=".urlencode($_GET['image_id']); }
else { $url .= "&show=form"; if ( $cfg['error'] ) {$url .= "&err=".urlencode($cfg['error']); }}
$fp = fopen($url,"r");
while ( !feof($fp) ) {echo fgets($fp,1024); }
?>
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