function smarty_function_get_remote($params, &$smarty)
{
// Default options
$opts = array(
'default' => 'Not found',
'fix' => 'src|href|action'
);
$opts = array_merge($opts, $params);
// Make sure they passed a source url
if (isset($opts['url']))
{
$opts['url'] = $opts['url'];
}
else
{
die($opts['default']);
}
// Retrieve the remote file
$content = @getRemoteFile($opts);
// Make sure we actually got something
if (!$content) die ($opts['default']);
// Fix relative urls to point to the old site
if ($opts['fix'])
{
$opts['patterns'][] = '/('.$opts['fix'].')=[\'"]([^(?:http)|\/].*)[\'"]/ie';
$opts['replacements'][] = '"${1}=\'".$domain."/".getAbsolutePath($base_url."/${2}")."\'"';
$opts['patterns'][] = '/('.$opts['fix'].')=[\'"](\/.*)[\'"]/ie';
$opts['replacements'][] = '"${1}=\'".$domain."${2}\'"';
}
$content = fixUrls($content, $opts);
// Output the contents to the template
return $content;
}
function doFile($harfile)
{
if (!$harfile) {
return;
}
// If everything is ok we run it through PageSpeed.
$output = array();
$return_var = 128;
exec("./har_to_pagespeed text '{$harfile}'", $output, $return_var);
if (0 === $return_var) {
$len = count($output);
$rules = array();
$curRule = -1;
for ($i = 0; $i < $len; $i++) {
$line = $output[$i];
$matches = array();
if (preg_match("/_(.*)_ \\(score=([0-9]+)/", $line, $matches)) {
// don't need to worry about 0 vs false
if ("Optimize images" != $matches[1]) {
$curRule++;
array_push($rules, array($matches[1], $matches[2], ""));
}
} else {
if (-1 < $curRule) {
$line = fixUrls($line);
$rules[$curRule][2] .= $line . "<br>";
}
}
}
displayRules($rules);
} else {
echo "There was an error parsing the HAR file. {$return_var}";
}
}