3 require_once 'Pman.php';
4 require_once 'HTML/CSS/InlineStyle.php';
6 class Pman_Core_ConvertStyle extends Pman
10 if (HTML_FlexyFramework::get()->cli) {
13 $this->authUser = $this->getAuthUser();
14 if (!$this->authUser) {
20 function relPath($base, $url)
23 if (preg_match('/^(http|https|mailto):/',$url)) {
27 $ui = parse_url($base);
29 if($ui['host'] == 'localhost'){
30 return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . '/'. $url;
33 if (substr($url,0,2) == '//') {
34 return $ui['scheme'] .':' . $url;
37 if (substr($url,0,1) == '/') {
38 return $ui['scheme'] .'://'.$ui['host']. $url;
41 if (substr($ui['path'], -1) == '/') {
42 return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . $url;
44 if (!strlen($ui['path'])) {
45 return $ui['scheme'] .'://'.$ui['host']. '/' . $url;
49 return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . '/../'. $url;
53 function checkHeader($url)
55 if(strpos($url, 'https') !== false)
57 $this->jerr('accept HTTP url only!');
59 $headers = get_headers($url, 1);
60 if(strpos(is_array($headers['Content-Type']) ? $headers['Content-Type'][0] : $headers['Content-Type'], 'text/html') === false)
62 $this->jerr('accept html file only!');
67 var $styleSheets = array();
69 function convertStyle($url, $file, $is_url = true)
73 if($is_url && !empty($url))
75 $host = parse_url($url);
76 require_once 'System.php';
77 $wget = System::which('wget');
79 $this->jerr("no wget");
81 $cmd = $wget . ' -q -O - ' . escapeshellarg($url);
86 if (!trim(strlen($data))) {
87 $this->jerr("url returned an empty string");
92 $data = file_get_contents($file);
95 if(preg_match('/^\s*<!--NOT CONVERT STYLE-->/', $data)){
100 libxml_use_internal_errors (true);
101 $doc = new DOMDocument('1.0', 'UTF-8');
102 $doc->loadHTML('<?xml encoding="UTF-8">'.$data);
103 $doc->formatOutput = true;
105 $xpath = new DOMXpath($doc);
106 foreach ($xpath->query('//img[@src]') as $img) {
107 $href = $img->getAttribute('src');
108 if (!preg_match("/^http(.*)$/", $href, $matches)) {
110 $img->setAttribute('src', $this->relPath($url, $href));
113 $this->jerr('Please use the absolutely url for image src!');
118 foreach ($xpath->query('//a[@href]') as $a) {
119 $href = $a->getAttribute('href');
120 if (!preg_match("/^http|mailto|#(.*)$/", $href, $matches)) {
122 $a->setAttribute('href', $this->relPath($url, $href));
125 $this->jerr('Please use the absolutely url for a href!');
129 foreach ($xpath->query('//link[@href]') as $l) {
130 if($l->getAttribute('rel') == 'stylesheet'){
131 $href = $l->getAttribute('href');
133 if(!preg_match("/^http(.*)$/", $href, $matches)){
135 $this->jerr('Please use the absolutely url for link href!');
137 $href = $this->relPath($url, $href);
140 $this->styleSheets[$href] = $this->replaceImageUrl(file_get_contents($href),$href);
144 foreach ($xpath->query('//style') as $s){
145 $this->styleSheets[] = $this->replaceImageUrl($s->nodeValue, $url);
148 $data = $doc->saveHTML();
154 $htmldoc = new HTML_CSS_InlineStyle($data);
155 if(count($this->styleSheets) > 0){
156 foreach ($this->styleSheets as $styleSheet){
157 $htmldoc->applyStylesheet($styleSheet);
160 $html = $htmldoc->getHTML();
161 libxml_use_internal_errors (false);
163 if (!function_exists('tidy_repair_string')) {
164 return "INSTALL TIDY ON SERVER " . $html;
167 $html = tidy_repair_string(
171 'output-xhtml' => TRUE,
182 function replaceImageUrl($stylesheet,$href)
184 $base = explode("/", $href);
185 $s = preg_split('/url\(([\'\"]?)/', $stylesheet);
186 foreach($s as $k => $v){
191 array_push($base, $v);
192 $s[$k] = implode("/", $base);
195 $r = implode("url(", $s);
197 $this->checkImportCss($r);
202 function checkImportCss($r)
204 if(preg_match("/@import url/", $r, $matches)){
205 $importCss = explode("@import url", $r);
206 foreach ($importCss as $css){
207 if(preg_match("/\.css/", $css, $matches)){
208 $cssFileName = explode(".css", $css);
209 $name = preg_replace("/[\(\'\"]/", '', $cssFileName[0]);
211 $this->styleSheets[$p] = $this->replaceImageUrl(file_get_contents($p),$p);