<?php
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
+require_once 'Pman.php';
+require_once 'HTML/CSS/InlineStyle.php';
-/**
- * Description of ConvertStyle
- *
- * @author edward
- */
-class ConvertStyle {
- //put your code here
-}
-
-?>
+class Pman_Core_ConvertStyle extends Pman
+{
+ function getAuth()
+ {
+ if (HTML_FlexyFramework::get()->cli) {
+ return true;
+ }
+ $this->authUser = $this->getAuthUser();
+ if (!$this->authUser) {
+ return false;
+ }
+ return true;
+ }
+
+ function relPath($base, $url)
+ {
+
+ if (preg_match('/^(http|https|mailto):/',$url)) {
+ return $url;
+ }
+
+ $ui = parse_url($base);
+
+ if($ui['host'] == 'localhost'){
+ return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . '/'. $url;
+ }
+
+ if (substr($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;
+
+ }
+
+ return $ui['scheme'] .'://'.$ui['host']. $ui['path'] . '/../'. $url;
+
+ }
+
+ function checkHeader($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, $is_url = true)
+ {
+ $inLineCss = true;
+
+ if($is_url && !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))) {
+ $this->jerr("url returned an empty string");
+ }
+ }
+
+ if(!$is_url){
+ $data = file_get_contents($file);
+ }
+
+ if(preg_match('/^\s*<!--\s*NOT CONVERT STYLE\s*-->\s*/', $data)){
+ $inLineCss = false;
+ }
+
+ libxml_use_internal_errors (true);
+ $doc = new DOMDocument('1.0', 'UTF-8');
+ $doc->loadHTML('<?xml encoding="UTF-8">'.$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 = $l->getAttribute('href');
+
+ if(!preg_match("/^http(.*)$/", $href, $matches)){
+ if(empty($url)){
+ $this->jerr('Please use the absolutely url for link href!');
+ }
+ $href = $this->relPath($url, $href);
+ }
+
+ $this->styleSheets[$href] = $this->replaceImageUrl(file_get_contents($href),$href);
+ }
+ }
+
+ foreach ($xpath->query('//style') as $s){
+ $this->styleSheets[] = $this->replaceImageUrl($s->nodeValue, $url);
+ }
+
+ $data = $doc->saveHTML();
+
+ if(!$inLineCss){
+ return $data;
+ }
+
+ $htmldoc = new HTML_CSS_InlineStyle($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;
+ }
+
+ $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;
+ }
+
+}
\ No newline at end of file
projects / Pman.Core / blobdiff