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Mht.php
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Mht.php
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<?php
namespace infrajs\doc;
use infrajs\path\Path;
use infrajs\load\Load;
use infrajs\cache\Cache;
class Mht
{
public static function get($src)
{
$param=self::parse($src);
return $param['html'];
}
public static function preview($src)
{
$param=self::parse($src);
$data = Load::srcInfo($src);
unset($data['query']);
//$data = Load::nameInfo($data['file']);
$temphtml = strip_tags($param['html'], '<p><b><strong><i>');
$temphtml=preg_replace('/\n/', ' ', $temphtml);
preg_match('/<p.*>(.+)<\/p>/U', $temphtml, $match);
if (sizeof($match) > 1) {
$preview = $match[1];
} else {
$preview = $param['html'];
}
if (sizeof($match) > 1) {
$preview = '<p>'.$match[1].'</p>';
} else {
$preview = $param['html'];
}
$preview = preg_replace('/<h1.*<\/h1>/U', '', $preview);
$preview = preg_replace('/<img.*>/U', '', $preview);
$preview = preg_replace('/<p.*>\s*<\/p>/iU', '', $preview);
$preview = preg_replace("/\s+/u", ' ', $preview);
$preview = strip_tags($preview,'<p><a>');
$preview = trim($preview);
$filetime = filemtime(Path::theme($src));
$data['modified'] = $filetime;
if (!empty($param['links'])) {
$data['links'] = $param['links'];
}
if (!empty($param['heading'])) {
$data['heading'] = $param['heading'];
}
//title - depricated
if (!empty($data['name'])) {
$data['title'] = $data['name'];
}
if (!empty($param['images'])) {
$data['images'] = $param['images'];
}
$data['preview'] = $preview;
return $data;
}
public static function parse($path)
{
$src = Path::theme($path);
if (!$src) return;
$args = array($path);
return Cache::exec(array($path), 'Разбор документов MHT', function ($path) {
$conf = Docx::$conf;
$imgmaxwidth = $conf['imgmaxwidth'];
$previewlen = $conf['previewlen'];
$filename=Path::theme($path);
$fdata=Load::srcInfo($path);
if ($fdata['ext']=='php') {
$data = Load::loadTEXT($filename);
} else {
$data = file_get_contents($filename);
}
$ans = array();
if ($fdata['ext']=='mht') {
$p = explode('/', $filename);
$fname = array_pop($p);
$fnameext = $fname;
//$fname=basename($filename);
preg_match("/^(\d*)/", $fname, $match);
$date = $match[0];
$fname = Path::toutf(preg_replace('/^\d*\s+/', '', $fname));
$fname = preg_replace('/\.\w{0,4}$/', '', $fname);
$ar = preg_split('/------=_NextPart_.*/', $data);
if (sizeof($ar) > 1) {
//На первом месте идёт информация о ворде...
unset($ar[0]);
unset($ar[sizeof($ar) - 1]);
}
$ar = array_values($ar);
$folder = Path::mkdir(Docx::$conf['cache'].md5($path).'/');
$html = '';
for ($i = 0, $l = sizeof($ar); $i < $l; ++$i) {
if (!$ar[$i]) {
continue;
}
$d = preg_split("/\n/", $ar[$i], 6);
$j = -1;
do {
++$j;
} while (@$d[$j][0] !== 'C' && $j <= 5);
if ($j >= 5) {
/*
не нашли
Content-Location: file:///C:/0FCF1655/file9909.files/header.htm
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html; charset="us-ascii"
*/
continue;
}
$location = preg_replace('/Content-Location: /', '', $d[$j]);
$location = trim($location);
$encoding = preg_replace('/Content-Transfer-Encoding: /', '', $d[$j + 1]);
$type = preg_replace('/Content-Type: /', '', $d[$j + 2]);
$content = $d[5];
$name = basename($location);
if (preg_match("/text\/html/", $type) || preg_match('/Subject:/', $type)) {
$html .= $content;
} else {
@file_put_contents($folder.$name, base64_decode($content));//Сохраняем картинку или тп...
}
}
if (!$html) {
$html = '';
}
$html = preg_replace("/=\r\n/", '', $html);
$html = preg_replace("/\s+/", ' ', $html);
$html = preg_replace("/^.*<body .*>\s*/U", '', $html, 1);
$html = preg_replace("/\s*<\/body>.*/", '', $html, 1);
$images = array();
preg_match_all('/src=3D".*\.files\/(image.+)"/U', $html, $match, PREG_PATTERN_ORDER);
for ($i = 0, $l = sizeof($match[1]); $i < $l; $i = $i + 2) {
$min=$match[1][$i + 1];
if (!$min) {
$min = $match[1][$i];
}
$images[$min] = $match[1][$i];//Каждая следующая картинка есть уменьшенная копия предыдущей оригинального размера
}
$html = preg_replace("/<\!--.*-->/U", '', $html);
$html = preg_replace("/<!\[if !vml\]>/", '', $html);
$html = preg_replace("/<!\[endif\]>/", '', $html);
$html = preg_replace('/=3D/', '=', $html);
$html = preg_replace('/align="right"/', 'align="right" class="right"', $html);
$html = preg_replace('/align="left"/', 'align="left" class="left"', $html);
$html = preg_replace('/align=right/', 'align="right" class="right"', $html);
$html = preg_replace('/align=left/', 'align="left" class="left"', $html);
$html = Path::toutf($html);//Виндовые файлы хранятся в cp1251
$folder = Path::toutf($folder);
$html = preg_replace('/ src=".*\/(.*)"/U', ' src="'.$folder.'${1}"', $html);
$html = preg_replace('/<span class=SpellE>(.*)<\/span>/U', '${1}', $html);
$html = preg_replace('/<span lang=.*>(.*)<\/span>/U', '${1}', $html);
$html = preg_replace('/<span class=GramE>(.*)<\/span>/U', '${1}', $html);
$html = preg_replace("/<span style='mso.*>(.*)<\/span>/U", '${1}', $html);
$html = preg_replace("/<span style='mso.*>(.*)<\/span>/U", '${1}', $html);
$html = preg_replace("/<span style='mso.*>(.*)<\/span>/U", '${1}', $html);
$html = preg_replace("/<span style='mso.*>(.*)<\/span>/U", '${1}', $html);
$html = preg_replace('/ class=MsoNormal/U', '', $html);
$html = preg_replace('/<a name="_.*>(.*)<\/a>/U', '${1}', $html);
//Приводим к единому виду маркерные списки
$patern = '/<p class=MsoListParagraphCxSp(\w+) .*>(.*)<\/p>/U';
$count = 3;
do {
preg_match($patern, $html, $match);
if (sizeof($match) == $count) {
$pos = strtolower($match[1]);
$text = $match[2];
$text = preg_replace('/^.*(<\/span>)+/U', '', $text, 1);
$text = '<li>'.$text.'</li>';
if ($pos == 'first') {
$text = '<ul>'.$text;
}
if ($pos == 'last') {
$text = $text.'</ul>';
}
$html = preg_replace($patern, $text, $html, 1);
} else {
break;
}
} while (sizeof($match) == $count);
$title = $fname;
$patern = '/<img(.*)>/U';
$count = 2;
do {
preg_match($patern, $html, $match);
if (sizeof($match) == $count) {
$sfind = $match[1];
//$sfind='<img src="/image.asdf">';
preg_match("/width=(\d*)/", $sfind, $match2);
$w = trim($match2[1]);
preg_match("/height=(\d*)/", $sfind, $match2);
$h = trim($match2[1]);
if (!$w || $w > $imgmaxwidth) {
$w = $imgmaxwidth;
}
preg_match('/src="(.*\/)(image.*)"/U', $sfind, $match2);
$path = trim($match2[1]);
$small = $match2[2];
preg_match('/alt="(.*)".*/U', $sfind, $match2);
$alt = trim(@$match2[1]);
$alt = html_entity_decode($alt, ENT_QUOTES, 'utf-8');
preg_match('/align="(.*)".*/U', $sfind, $match2);
$align = isset($match2[1])? trim($match2[1]) : '';
$align = html_entity_decode($align, ENT_QUOTES, 'utf-8');
$big = $images[$small];
if (!$big) {
$big = $small;
}
$isbig = preg_match('/#/', $alt);
if ($isbig) {
$alt = preg_replace('/#/', '', $alt);
}
//$i="<IMG title='$alt' src='/-imager/?w=$w&h=$h&src=".($path.$big)."' align='$align' class='$align' alt='$alt'>";
$i = "<IMG src='/-imager/?w=$w&h=$h&src=".($path.$big)."' align='$align' class='$align'>";
//urlencode решает проблему с ie7 когда иллюстрации с адресом содержащим пробел не показываются
if ($isbig) {
$i = "<a target='about:blank' href='/-imager/?src=".urlencode($path.$big)."'>$i</a>";
}
//$i.='<textarea style="width:500px; height:300px">'.$i.'</textarea>';
$html = preg_replace($patern, $i, $html, 1);
} else {
break;
}
} while (sizeof($match) == $count);
$patern = "/###\{(.*)\}###/U";//js код
do {
preg_match($patern, $html, $match);
if (sizeof($match) > 0) {
$param = $match[1];
$param = strip_tags($param);
$param = html_entity_decode($param, ENT_QUOTES, 'utf-8');
$param = preg_replace('/(‘|’)/', "'", $param);
$param = preg_replace('/(“|«|»|”)/', '"', $param);
$html = preg_replace($patern, $param, $html, 1);
} else {
break;
}
} while (sizeof($match) > 1);
$patern = "/####.*<table.*>(.*)<\/table>.*####/U";
do {
preg_match($patern, $html, $match);
if (sizeof($match) > 0) {
$param = $match[1];
$param = preg_replace('/style=".*"/U', '', $param);
$param = preg_replace("/style='.*'/U", '', $param);
$html = preg_replace($patern, '<table class="table table-striped">'.$param.'</table>', $html, 1);
} else {
break;
}
} while (sizeof($match) > 1);
$ans['images']=array();
foreach ($images as $img) {
$ans['images'][]=array('src'=>$folder.$img);
}
} else {
$html=$data;
$images = array();
preg_match_all('/<img.*src="(.*)".*>/U', $html, $match, PREG_PATTERN_ORDER);
for ($i = 0, $l = sizeof($match[1]); $i < $l; $i ++) {
$images[] = array('src'=>$match[1][$i]);//Каждая следующая картинка есть уменьшенная копия предыдущей оригинального размера
}
$ans['images']=$images;
}
$r = preg_match('/<h.*>(.*)<\/h.>/U', $html, $match);
if ($r) {
$heading = strip_tags($match[1]);
} else {
$heading = false;
}
$ans['heading']=$heading;
preg_match_all('/<a.*href="(.*)".*>(.*)<\/a>/U', $html, $match);
$links = array();
foreach ($match[1] as $k => $v) {
$title = strip_tags($match[2][$k]);
if (!$title) {
continue;
}
$links[] = array('title' => $title, 'href' => $match[1][$k]);
}
$ans['links']=$links;
$html = trim($html);
$html=html_entity_decode($html, ENT_COMPAT, 'UTF-8');
$html=preg_replace('//U', '', $html);//bugfix списки в mht порождаются адский символ. в eval-е скрипта недопустим.
$ans['html'] = $html;
foreach($ans['images'] as &$item){
$item['src'] = preg_replace('/^\//', '', $item['src']);
}
return $ans;
}, $args);
}
}