cli) {
return true;
}
$this->authUser = $this->getAuthUser();
if (!$this->authUser) {
return false;
}
return true;
}
function relPath($base, $url)
{
//var_dump(array($base,$url));
if (preg_match('/^(http|https|mailto):/',$url)) {
return $url;
}
$ui = parse_url($base);
// if it starts with '/'...
// we do not handle ports...
if (substr($url,0,2) == '//') {
return $ui['scheme'] .':' . $url;
}
if (substr($url,0,1) == '/') {
return $ui['scheme'] .'://'.$ui['host']. $url;
}
if (substr($ui['path'], -1) == '/') {
return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . $url;
}
if (!strlen($ui['path'])) {
return $ui['scheme'] .'://'.$ui['host']. '/' . $url;
}
/// not sure if this will work...
return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . '/../'. $url;
}
function post()
{
// Import from URL
if(isset($_REQUEST['importUrl']))
{
$this->checkHeader($_REQUEST['importUrl']);
$data = $this->convertStyle($_REQUEST['importUrl'], '');
$this->jok($data);
}
// Import from file
$htmlFile = DB_DataObject::factory('images');
$htmlFile->setFrom(array(
'onid' => 0,
'ontable' =>'crm_mailing_list_message'
));
$htmlFile->onUpload(false);
// print_r($htmlFile);
if($htmlFile->mimetype != 'text/html')
{
$this->jerr('accept html file only!');
}
if(!file_exists($htmlFile->getStoreName()))
{
$this->jerr('update failed!');
}
$data = $this->convertStyle('', $htmlFile->getStoreName());
$htmlFile->delete();
unlink($htmlFile->getStoreName()) or die('Unable to delete the file');
$this->jok($data);
}
function checkHeader($url)
{
if(strpos($url, 'https') !== false)
{
$this->jerr('accept HTTP url only!');
}
$headers = get_headers($url, 1);
if(strpos(is_array($headers['Content-Type']) ? $headers['Content-Type'][0] : $headers['Content-Type'], 'text/html') === false)
{
$this->jerr('accept html file only!');
}
return;
}
var $styleSheets = array();
function convertStyle($url, $file)
{
if(!empty($url))
{
$host = parse_url($url);
require_once 'System.php';
$wget = System::which('wget');
if (!$wget) {
$this->jerr("no wget");
}
$cmd = $wget . ' -q -O - ' . escapeshellarg($url);
//echo $cmd; exit;
$data = `$cmd`;
if (!trim(strlen($data))) {
$this->jerr("url returned an empty string");
}
// $this->jerr($url);
/*require_once 'HTTP/Request.php';
$a = new HTTP_Request($url, array(
'allowRedirects' => true,
'maxRedirects' => 2,
'userAgent' => 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4',
));
$a->sendRequest();
// if this results in an errorr or redirect..
// we should log that somewhere.. and display it on the feed...
$data = $a->getResponseBody();
*/
//$this->jerr($data);
// $data = file_get_contents($url);
}
if(file_exists($file))
{
$data = file_get_contents($file);
}
libxml_use_internal_errors (true);
$doc = new DOMDocument('1.0', 'UTF-8');
$doc->loadHTML(''.$data);
$doc->formatOutput = true;
$xpath = new DOMXpath($doc);
foreach ($xpath->query('//img[@src]') as $img) {
$href = $img->getAttribute('src');
if (!preg_match("/^http(.*)$/", $href, $matches)) {
if(!empty($url)){
$img->setAttribute('src', $this->relPath($url, $href));
continue;
}
$this->jerr('Please use the absolutely url for image src!');
}
}
foreach ($xpath->query('//a[@href]') as $a) {
$href = $a->getAttribute('href');
if (!preg_match("/^http|mailto|#(.*)$/", $href, $matches)) {
if(!empty($url)){
$a->setAttribute('href', $this->relPath($url, $href));
continue;
}
$this->jerr('Please use the absolutely url for a href!');
}
}
foreach ($xpath->query('//link[@href]') as $l) {
if($l->getAttribute('rel') == 'stylesheet'){
$href = $l->getAttribute('href');
if (empty($url) && !preg_match("/^http(.*)$/", $href, $matches)) {
// import from file , must use absolutely url
$this->jerr('Please use the absolutely url for link href!');
}
if (!empty($url)) {
// import from URL
$href = $this->relPath($url, $href);
}
$this->styleSheets[$href] = $this->replaceImageUrl(file_get_contents($href),$href);
}
}
$data = $doc->saveHTML();
$htmldoc = new HTML_CSS_InlineStyle($data);
if(count($this->styleSheets) > 0){
foreach ($this->styleSheets as $styleSheet){
$htmldoc->applyStylesheet($styleSheet);
}
}
$html = $htmldoc->getHTML();
libxml_use_internal_errors (false);
if (!function_exists('tidy_repair_string')) {
return "INSTALL TIDY ON SERVER " . $html;
}
// finally clean it up... using tidy...
$html = tidy_repair_string(
$html,
array(
'indent' => TRUE,
'output-xhtml' => TRUE,
'wrap' => 120
),
'UTF8'
);
return $html;
}
function replaceImageUrl($stylesheet,$href)
{
$base = explode("/", $href);
$s = preg_split('/url\(([\'\"]?)/', $stylesheet);
foreach($s as $k => $v){
if($k == 0){
continue;
}
array_pop($base);
array_push($base, $v);
$s[$k] = implode("/", $base);
}
$r = implode("url(", $s);
$this->checkImportCss($r);
return $r;
}
function checkImportCss($r)
{
if(preg_match("/@import url/", $r, $matches)){
$importCss = explode("@import url", $r);
foreach ($importCss as $css){
if(preg_match("/\.css/", $css, $matches)){
$cssFileName = explode(".css", $css);
$name = preg_replace("/[\(\'\"]/", '', $cssFileName[0]);
$p = $name . '.css';
$this->styleSheets[$p] = $this->replaceImageUrl(file_get_contents($p),$p);
}
}
}
return;
}
}