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HTML parser (#109)

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* pwr requests (#108)

* on/off switcher for pwrtelegram peer info requests

* Fix PWRTelgram requets if we have no info about peer

* Apply fixes from StyleCI

* Add a new function, html_fixtags

This parses any message with parse_mode of Markdown or HTML, and converts it into a format parse-able by Dom  (if it wasn't already readable)

* Apply fixes from Style CI
This commit is contained in:
Hunter Ashton 2017-05-09 04:34:19 -05:00 committed by Daniil Gentili
parent f933498624
commit 61001dc4c9
1 changed files with 26 additions and 0 deletions
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26
src/danog/MadelineProto/TL/Conversion/BotAPI.php
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@ -431,6 +431,7 @@ trait BotAPI
if (preg_match('/html/i', $arguments['parse_mode'])) {
$nmessage = '';
try {
$arguments['message'] = $this->html_fixtags($arguments['message']);
$dom = new \DOMDocument();
$dom->loadHTML(mb_convert_encoding($arguments['message'], 'HTML-ENTITIES', 'UTF-8'));
if (!isset($arguments['entities'])) {
@ -487,4 +488,29 @@ trait BotAPI
return $finalArray;
}
public function html_fixtags($text)
{
preg_match_all("#(.*?)(<(a|b|strong|em|i|code|pre)[^>]*>)(.*?)(<\/\\3>)(.*)?#is", $text, $matches, PREG_SET_ORDER);
if ($matches) {
$last = count($matches) - 1;
foreach ($matches as $val) {
if (trim($val[1]) != '') {
$text = str_replace($val[1], htmlentities($val[1]), $text);
}
$text = str_replace($val[4], htmlentities(trim($val[4])), $text);
if ($val == $matches[$last]) {
$text = str_replace($val[6], $this->html_fixtags($val[6]), $text);
}
}
preg_match_all("#<a href=\x22(.+?)\x22>#is", $text, $matches);
foreach ($matches[1] as $match) {
$text = str_replace($match, htmlentities($match), $text);
}
return $text;
} else {
return htmlentities($text);
}
}
}