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mp.php
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<?php
if(defined('mp_loaded')) return;
define('mp_loaded', true);
require_once("config.php");
require_once("api_values.php");
define("WINDOWS", stripos(PHP_OS, 'WIN') === 0);
if(!defined("api_id") || api_id == 0) {
throw new Exception('api_id is not set!');
}
if(!file_exists(sessionspath)) {
mkdir(sessionspath, 0775);
}
use danog\MadelineProto\Magic;
class MP {
static $enc;
static $iev;
static $useragent;
static $users;
static $chats;
static $colors;
// Removes html special characters and converts to browser encoding
static function dehtml($s) {
if($s === null) return null;
return static::x(str_replace("\n", '<br>', htmlspecialchars($s)));
}
static function getId($a) {
if(is_int($a)) return $a;
return $a['user_id'] ?? (isset($a['chat_id']) ? $a['chat_id'] : (isset($a['channel_id']) ? ($a['channel_id']) : null));
}
static function getLocalId($id) {
if($id < 0) {
if(-Magic::MAX_CHAT_ID <= $id) {
return -$id;
}
if(Magic::ZERO_CHANNEL_ID - Magic::MAX_CHANNEL_ID <= $id && $id !== Magic::ZERO_CHANNEL_ID) {
return -$id + Magic::ZERO_CHANNEL_ID;
}
if(Magic::ZERO_SECRET_CHAT_ID + Magic::MIN_INT32 <= $id && $id !== Magic::ZERO_SECRET_CHAT_ID) {
return -$id + DialogId::SECRET_CHAT; // TODO ?
}
}
return $id;
}
static function isChannel($id) {
return $id < 0 && $id <= Magic::ZERO_CHANNEL_ID;
}
static function getName($MP, $a, $full = false) {
return static::getNameFromId($MP, static::getId($a));
}
static function getNameFromId($MP, $id, $full = false) {
// Try to get name from cache
if((int)$id > 0) {
if(static::$users !== null) {
$info = null;
foreach(static::$users as $p) {
if($p['id'] == $id) {
$info = $p;
break;
}
}
if($info !== null) {
return static::getNameFromInfo($info, $full);
}
}
} else if(static::$chats !== null) {
$id = static::getId($id);
foreach(static::$users as $p) {
$info = null;
if($p['id'] == $id) {
$info = $p;
break;
}
}
if($info !== null) {
return static::getNameFromInfo($info, $full);
}
}
return static::getNameFromInfo($MP->getInfo($id), $full);
}
static function getNameFromInfo($p, $full = false) {
return isset($p['User']) ? static::getUserName($p['User'], $full) : ($p['Chat']['title'] ?? $p['title'] ?? static::getUserName($p, $full));
}
static function getUserName($p, $full = false) {
$last = isset($p['last_name']) ? trim($p['last_name']) : null;
$s = static::removeEmoji(isset($p['first_name']) ? trim($p['first_name']).($full && $last !== null ? ' '.$last : '') : ($last !== null ? $last : 'Deleted Account'));
return !$full && !$s ? static::removeEmoji("$last") : $s;
}
static function getSelfName($MP, $full = true) {
return static::getUserName($MP->getSelf(), $full);
}
static function getSelfId($MP) {
$self = $MP->getSelf();
if(!$self) throw new Exception("Could not get user info! ".var_export($self,true));
return $self['id'];
}
// Converts string to browser encoding
static function x($s) {
if(static::$enc !== null && static::$enc !== 'utf-8') {
return mb_convert_encoding($s, static::$enc);
}
return $s;
}
static function getEncoding() {
$iev = static::getIEVersion();
$opera = static::getOperaVersion();
$e = static::getSetting('encoding', null, true);
if ($e) {
mb_convert_encoding('test', $e);
return $e;
}
if (($iev != 0 && $iev < 5)
|| ($opera != 0 && $opera <= 5)
|| strpos(static::$useragent, 'EPOC') !== false
|| strpos(static::$useragent, 'Profile/MIDP-1.0') !== false) {
return static::getSetting('lang') == 'ru' ? 'windows-1251' : 'windows-1252';
}
return 'utf-8';
}
static function parseMessageAction($a, $mfn, $mfid, $n, $lng, $chat=true, $MP=null) {
$fn = $mfn !== null ? $mfn : $n;
$txt = '';
try {
$at = substr(strtolower($a['_']), strlen('messageaction'));
switch($at) {
case 'chatcreate':
$txt = static::x($lng['action_channelcreate']);
break;
case 'chatedittitle':
$txt = static::x($lng['action_chatedittitle']).' '.static::dehtml($a['title']);
break;
case 'chateditphoto':
$txt = static::x($lng['action_chateditphoto']);
break;
case 'chatadduser':
$u = null;
if(isset($a['users'])) {
$u = $a['users'][0];
}
if($mfid !== null && $chat) {
$txt = "<a href=\"chat.php?c={$mfid}\" class=\"mn\">".static::dehtml($fn).'</a>';
} else {
$txt = static::dehtml($fn);
}
if($u == $mfid || $u === null) {
$txt .= ' '.static::x($lng['action_join']);
} else {
$txt .= ' '.static::x($lng['action_add']).' '.static::dehtml(static::getNameFromId($MP, $u));
}
break;
case 'chatdeleteuser':
$txt = var_export($a, true);
$u = $a['user_id'] ?? null;
if($u == $mfid || $u === null) {
$txt = "<a href=\"chat.php?c={$mfid}\" class=\"mn\">".static::dehtml($fn).'</a>';
$txt .= ' '.static::x($lng['action_leave']);
} else {
$txt = "<a href=\"chat.php?c={$mfid}\" class=\"mn\">".static::dehtml($fn).'</a>';
$txt .= ' '.static::x($lng['action_deleteuser']).' ';
$txt .= '<a href="chat.php?c='.$mfid.'" class="mn">'.static::dehtml(static::getNameFromId($MP, $u)).'</a>';
}
break;
case 'chatjoinedbylink':
$txt = "<a href=\"chat.php?c={$mfid}\" class=\"mn\">".static::dehtml($fn).'</a> '.static::x($lng['action_joinedbylink']);
break;
case 'channelcreate':
$txt = static::x($lng['action_channelcreate']);
break;
case 'pinmessage':
$txt = "<a href=\"chat.php?c={$mfid}\" class=\"mn\">".static::dehtml($fn).'</a> '.static::x($lng['action_pin']);
break;
case 'historyclear':
$txt = static::x($lng['action_historyclear']);
break;
case 'chatjoinedbyreqeuset':
$txt = "<a href=\"chat.php?c={$mfid}\" class=\"mn\">".static::dehtml($fn).'</a> '.static::x($lng['action_joinedbyrequest']);
break;
default:
if(isset($lng["action_{$at}"])) {
$txt = static::x($lng["action_{$at}"]);
break;
}
$txt = $at;
break;
}
} catch (Exception $e) {
echo $e;
}
return $txt;
}
static function printMessages($MP, $rm, $id, $pm, $ch, $lng, $imgs, $name=null, $timeoff=0, $chid=false, $unswer=false, $ar=null, $search=false, $old=false, $photosize=0, $showdate=true, $mentions=null, $thread=null) {
$lastdate = date('d.m.y', time()-$timeoff);
$selfid = static::getSelfId($MP);
if ($mentions != null) {
$tmp = [];
foreach ($mentions as $m) {
array_push($tmp, $m['id']);
}
$mentions = $tmp;
}
foreach($rm as $m) {
try {
$mname1 = null;
$uid = null;
if(isset($m['from_id'])) {
$uid = static::getId($m['from_id']);
$mname1 = static::getNameFromId($MP, $uid);
}
if($mname1 != null && static::utflen($mname1) > 30)
$mname1 = static::utfsubstr($mname1, 0, 30);
$mname = null;
$l = false;
if($m['out'] && !$ch && !$search) {
$uid = $selfid;
$mname = $lng['you'];
} elseif(($pm || $ch) && $name && !$search) {
$uid = $id;
$mname = $name;
} else {
$l = true;
$mname = $mname1 !== null ? $mname1 : $name;
}
$color = '';
if($uid > 0 && isset(static::$users[$uid])) {
$user = static::$users[$uid];
if(isset($user['color'])) {
static::getPeerColors($MP);
if(isset(static::$colors[$user['color']['color']])) {
$color = 'style="color: #'. static::$colors[$user['color']['color']] . '"';
}
}
} elseif($uid < 0 && isset(static::$chats[$id])) {
$chat = static::$chats[$id];
if(isset($chat['color'])) {
static::getPeerColors($MP);
if(isset(static::$colors[$chat['color']['color']])) {
$color = 'style="color: #'. static::$colors[$chat['color']['color']] . '"';
}
}
}
$fwid = null;
$fwname = null;
$fwm = null;
if(isset($m['fwd_from'])) {
$fwname = $m['fwd_from']['from_name'] ?? null;
$fwid = $m['fwd_from']['from_id'] ?? null;
try {
if ($fwname === null && $fwid !== null){
$fwname = static::getNameFromId($MP, $fwid, true);
}
} catch (Exception) {
$fwname = 'Unknown';
}
$fwm = $m['fwd_from']['saved_from_msg_id'] ?? $m['fwd_from']['channel_post'] ?? null;
$fwid = $m['fwd_from']['saved_from_peer'] ?? $fwid ?? null;
}
$mtime = $m['date']-$timeoff;
$mdate = date('d.m.y', $mtime);
if($mdate !== $lastdate && $showdate) {
echo "<div class=\"ma\">{$mdate}</div>";
$lastdate = $mdate;
}
if($fwname !== null && static::utflen($fwname) > 30)
$fwname = static::utfsubstr($fwname, 0, 30);
$href = "msg.php?c={$id}&m={$m['id']}";
$out = $m['out'] ?? false;
$mentioned = $mentions != null && array_search($m['id'], $mentions) !== false;
if($search) {
$href = "chat.php?c={$id}&m={$m['id']}";
} else {
$mparams = '';
if($out) $mparams .= '&o';
else if ($id == $selfid) $mparams .= '&d';
if($ch) $mparams .= '&ch';
if($ar !== null) {
if(!$ch && !$out && $ar['ban_users'] ?? false) $mparams .= '&b';
if($ar['delete_messages'] ?? false) $mparams .= '&d';
if($ch && $ar['edit_messages'] ?? false) $mparams .= '&e';
}
$href = "msg.php?c={$id}&m={$m['id']}{$mparams}";
}
if(!isset($m['action'])) {
echo "<div class=\"m".($mentioned?' mpd':'')."\" id=\"msg_{$id}_{$m['id']}\">";
if(!$old) echo "<div class=\"mc".($out && !$search ?' my':($mentioned?' mpc':' mo'))."\">";
echo "<div class=\"mh\" onclick=\"location.href='{$href}';\">";
if(!$pm && $uid != null && $l) {
echo "<b><a href=\"chat.php?c={$uid}\" class=\"mn\" {$color}>".static::dehtml($mname).'</a></b>';
} else {
echo "<b class=\"mn\" {$color}>".static::dehtml($mname).'</b>';
}
echo ' '.date("H:i", $mtime);
if($mentioned || $m['media_unread']) {
echo ' •';
}
if($search) { // replace "message options" link to "go to message" in history search
echo " <small><a href=\"{$href}\" class=\"u\">></a></small>";
} elseif($unswer) {
echo " <small><a href=\"{$href}\" class=\"u\">".static::x($lng['msg_options'])."</a></small>";
}
echo '</div>';
} else {
echo "<div class=\"ma\" id=\"msg_{$id}_{$m['id']}\">";
if(!$old) echo "<div class=\"mca\">";
}
if($fwname != null) {
echo '<div class="mf">'.static::x($lng['fwd_from']).' <b>';
if ($fwid != null) echo "<a href=\"chat.php?c={$fwid}".($fwm !== null ? "&m={$fwm}" : "")."\">";
echo static::dehtml($fwname);
if ($fwid != null) echo '</a>';
echo '</b></div>';
}
if(isset($m['reply_to'])) {
$replyid = $m['reply_to']['reply_to_msg_id'] ?? null;
$replypeer = $m['reply_to']['reply_to_peer_id'] ?? $id;
if($replyid && $replyid != $thread) {
$replymsg = null;
try {
if($replypeer < 0) {
$replymsg = $MP->channels->getMessages(['channel' => $replypeer, 'id' => [$replyid]]);
} else {
$replymsg = $MP->messages->getMessages(['peer' => $replypeer, 'id' => [$replyid]]);
}
} catch (Exception) {}
if($replymsg && isset($replymsg['messages']) && isset($replymsg['messages'][0])) {
$replymsg = $replymsg['messages'][0];
echo '<div class="r">';
if(isset($replymsg['from_id'])) {
$replyfromid = $replymsg['from_id'];
if($replyfromid) {
$replyname = static::getName($MP, $replyfromid, true);
if(static::utflen($replyname) > 30)
$mname = static::utfsubstr($replyname, 0, 30).'...';
echo '<b class="rn">'.static::dehtml($replyname).'</b>';
}
}
$replytext = '';
if(isset($m['reply_to']['quote_text'])) {
$replytext = $m['reply_to']['quote_text'];
} else {
if(isset($replymsg['media'])) {
$replytext = $lng['media_att'].' ';
}
if(isset($replymsg['message'])) {
$replytext .= $replymsg['message'];
}
}
if(static::utflen($replytext) > 0) {
if(strlen($replytext) > 50)
$replytext = static::utfsubstr($replytext, 0, 50);
echo '<div class="rt">';
echo '<a href="chat.php?c='.$replypeer.'&m='.$replyid.'">';
echo static::dehtml(str_replace("\n", " ", $replytext));
echo '</a>';
echo '</div>';
}
echo '</div>';
}
}
}
if(isset($m['message']) && strlen($m['message']) > 0) {
$text = $m['message'];
echo '<div class="mt">';
if(isset($m['entities']) && count($m['entities']) > 0) {
echo static::wrapRichText($text, $m['entities']);
} else {
echo str_replace("\n", "<br>", static::dehtml($text));
}
echo '</div>';
gc_collect_cycles();
}
if(isset($m['media'])) {
echo static::printMessageMedia($MP, $m, $id, $imgs, $lng, false, $photosize, $out, $old);
}
if(isset($m['reply_markup'])) {
$rows = $m['reply_markup']['rows'] ?? [];
$rnd = urlencode(base64_encode(random_bytes(8)));
echo '<table>';
foreach($rows as $row) {
echo '<tr><table class="rt rc"><tr>';
foreach($row['buttons'] ?? [] as $button) {
$s = '';
if(isset($button['data'])) {
$s = 'href="chat.php?m='.$m['id'].'&c='.$id
.'&cb='.urlencode(base64_encode($button['data']))
.'&r='.$rnd.'"';
} elseif(isset($button['url'])) {
$s = 'href="'.static::wrapUrl($button['url']).'"';
}
echo '<td class="btd"><a class="btn" '.$s.'>'.$button['text'].'</a></td>';
}
echo '</tr></table></tr>';
}
echo '</table>';
}
if(isset($m['action'])) {
echo static::parseMessageAction($m['action'], $mname1, $uid, $name, $lng, true, $MP);
}
echo '</div>';
if(!$old) echo '</div>';
} catch (Exception $e) {
echo "<xmp>{$e->getMessage()}\n{$e->getTraceAsString()}</xmp>";
}
}
}
static function printMessageMedia($MP, $m, $id, $imgs, $lng, $mini=false, $ps=0, $out=false, $old=false) {
if($ps <= 0) $ps = 180;
$media = $m['media'];
$reason = null;
if (isset($media['photo'])) {
if($imgs) {
if (!$old && $out) echo "<div class=\"mci\">";
if($mini) {
echo "<a href=\"chat.php?m={$m['id']}&c={$id}\"><img class=\"mi\" src=\"file.php?m={$m['id']}&c={$id}&p=rmin\"></img></a>";
} else {
echo "<div><a href=\"file.php?m={$m['id']}&c={$id}&p=rorig\"><img class=\"mi\" src=\"file.php?m={$m['id']}&c={$id}&p=rprev&s={$ps}\"></img></a></div>";
}
if (!$old && $out) echo "</div>";
} else {
echo "<div><a href=\"file.php?m={$m['id']}&c={$id}&p=rorig\">".static::x($lng['photo'])."</a></div>";
}
} elseif (isset($media['document'])) {
$thumb = isset($media['document']['thumbs']);
$d = $MP->getDownloadInfo($m);
$fn = $d['name'];
$fext = $d['ext'] ?? '';
$title = $filename = $fn.$fext;
$nameset = false;
$voice = false;
$dur = false;
if(isset($media['document']['attributes'])) {
foreach($media['document']['attributes'] as $attr) {
if($attr['_'] == 'documentAttributeFilename') {
if($nameset) continue;
$title = $filename = $attr['file_name'];
}
if($attr['_'] == 'documentAttributeAudio') {
$audio = true;
$voice = $attr['voice'] ?? false;
$dur = $attr['duration'] ?? false;
if($nameset) continue;
if(isset($attr['title'])) {
$title = $attr['title'];
if(isset($attr['performer'])) {
$title = "{$attr['performer']} - {$title}";
}
$nameset = true;
}
}
}
}
echo '<div>';
try {
$img = true;
$open = true;
$q = $mini ? 'raudio' : 'rprev';
$fq = 'rorig';
$audio = false;
$smallprev = false;
$ie = static::getIEVersion();
$opera = static::getOperaVersion();
$png = PNG_STICKERS && $ps >= 180
&& ($ie == 0 || $ie > 4)
&& ($opera == 0 || $opera > 5);
switch(strtolower(substr($fext, 1))) {
case 'webp':
if(strpos($d['name'], 'sticker_') === 0) {
$open = false;
$img = true;
$q = 'rsticker'.($png?'p':'');
}
break;
case 'jpg':
case 'jpeg':
$img = true;
break;
case 'png':
$fq = 'rorig';
$smallprev = $img = true;
break;
case 'gif':
$img = false;
break;
case 'tgs':
$open = false;
$img = true;
$q = 'rtgs'.($png?'p':'');
break;
case 'mp3':
$img = false;
$smallprev = $audio = true;
$q = 'raudio';
break;
default:
$img = false;
break;
}
if($voice && defined('CONVERT_VOICE_MESSAGES') && CONVERT_VOICE_MESSAGES) {
echo "<div class=\"mw\"><a href=\"voice.php?m={$m['id']}&c={$id}\">".static::x($lng['voice']).' '.static::durationstr($dur)."</a><br><audio controls preload=\"none\" src=\"voice.php?m={$m['id']}&c={$id}\"></div>";
} elseif($img && $imgs && !$mini) {
if($open) {
$filename = defined('FILE_REWRITE') && FILE_REWRITE ? "file/{$filename}" : "file.php";
echo "<div><a href=\"{$filename}?m={$m['id']}&c={$id}&p={$fq}\"><img src=\"file.php?m={$m['id']}&c={$id}&p={$q}&s={$ps}\"></img></a></div>";
} else {
echo "<div><img src=\"file.php?m={$m['id']}&c={$id}&p={$q}&s={$ps}\"></img></div>";
}
} else {
$filename = defined('FILE_REWRITE') && FILE_REWRITE ? "file/{$filename}" : "file.php";
$url = "{$filename}?m={$m['id']}&c={$id}";
$size = $d['size'];
if($size >= 1024 * 1024) {
$size = round($size/1024.0/1024.0, 2).' MB';
} else {
$size = round($size/1024.0, 1).' KB';
}
echo '<div class="mw">';
if($smallprev) {
if($thumb && $imgs) {
echo "<a href=\"{$url}\"><img src=\"file.php?m={$m['id']}&c={$id}&p=thumb{$q}\" class=\"acv\"></img></a>";
}
echo "<div class=\"cst\"><b><a href=\"{$url}\">".static::dehtml($title).'</a></b></div>';
echo '<div>';
if($dur > 0) {
echo static::durationstr($dur);
} else {
echo $size.(strlen($fext)>0?' '.static::dehtml(strtoupper(substr($fext,1))):'');
}
echo '</div>';
} else {
if(static::utflen($title) > 30)
$title = static::utfsubstr($title, 0, 30).'..';
echo '<a href="'.$url.'">'.static::dehtml($title).'</a></b><br>';
if($thumb && $imgs) {
echo "<a href=\"{$url}\"><img src=\"file.php?m={$m['id']}&c={$id}&p=thumb{$q}&s={$ps}\"></img></a><br>";
}
echo $size.(strlen($fext)>0?' '.static::dehtml(strtoupper(substr($fext,1))):'');
}
echo '</div>';
}
} catch (Exception $e) {
echo $e;
}
echo '</div>';
} elseif (isset($media['webpage'])) {
echo '<div class="mw">';
$url = static::dehtml(static::wrapUrl($media['webpage']['url']));
if(isset($media['webpage']['site_name'])) {
echo "<a href=\"{$url}\">".static::dehtml($media['webpage']['site_name'])."</a>";
} elseif(isset($media['webpage']['url'])) {
echo "<a href=\"{$url}\">".static::dehtml($media['webpage']['url'])."</a>";
}
if(isset($media['webpage']['title'])) {
echo '<div class="mwt"><b>'.static::dehtml($media['webpage']['title']).'</b></div>';
}
echo '</div>';
} elseif (isset($media['geo'])) {
$lat = str_replace(',', '.', strval($media['geo']['lat']));
$long = str_replace(',', '.', strval($media['geo']['long']));
$lat = substr($lat, 0, 9) ?? $lat;
$long = substr($long, 0, 9) ?? $long;
echo "<div class=\"mw\"><b>".static::x($lng['media_location'])."</b><br><a href=\"https://maps.google.com/maps?q={$lat},{$long}&ll={$lat},{$long}&z=16\">{$lat}, {$long}</a></div>";
} elseif (isset($media['poll'])) {
if ($mini) {
echo '<div><i>'.static::x($lng['poll']).'</i></div>';
} else {
$poll = $media['poll'];
echo '<div>';
$form = !$poll['closed'];
if ($form) {
echo '<form action="chat.php">';
echo "<input type=\"hidden\" name=\"c\" value=\"{$id}\">";
echo "<input type=\"hidden\" name=\"m\" value=\"{$m['id']}\">";
echo "<input type=\"hidden\" name=\"poll\" value=\"{$poll['id']}\">";
}
$multiple = $poll['multiple_choice'] ?? false;
if ($poll['closed']) {
echo static::x($lng['closed_poll']);
} else if (!($poll['public_votes'] ?? false)) {
echo static::x($lng['anonymous_poll']);
} else {
echo static::x($lng['poll']);
}
$q = $poll['question'];
echo '<br>';
if (isset($q['text'])) {
if (isset($q['entities']) && count($q['entities']) > 0) {
echo static::wrapRichText($q['text'], $q['entities']);
} else {
echo str_replace("\n", "<br>", static::dehtml($q['text']));
}
} else {
echo str_replace("\n", "<br>", static::dehtml($q));
}
echo '<br>';
foreach ($media['results']['results'] ?? $poll['answers'] as $k => $v) {
echo "<input type=\"".($multiple?'checkbox':'radio')."\" id=\"{$poll['id']}_{$v['option']}\" name=\"vote\" value=\"{$v['option']}\"".(!$form?' disabled':'').(($v['chosen'] ?? false)?' checked':'').">";
$t = $poll['answers'][$k]['text'];
if (isset($t['text'])) {
if (isset($t['entities']) && count($t['entities']) > 0) {
$t = static::wrapRichText($t['text'], $t['entities']);
} else {
$t = str_replace("\n", "<br>", static::dehtml($t['text']));
}
}
echo "<label for=\"{$poll['id']}_{$v['option']}\">{$t}</label><br>";
}
echo '<br>';
if ($form) {
echo '<input type="submit"></form>';
}
$count = $media['results']['total_voters'] ?? 0;
if ($count == 0) {
echo static::x($lng['no_votes']);
} else {
echo MPLocale::number('votes', $count);
}
echo '</div>';
}
} else {
echo '<div><i>'.static::x($lng['media_att']).'</i></div>';
}
}
static function durationstr($time) {
$sec = $time % 60;
if($sec < 10) $sec = "0{$sec}";
$min = intval($time / 60);
if($min < 10) $min = "0{$min}";
return "{$min}:{$sec}";
}
static function utflen($str) {
return mb_strlen($str, 'utf-8');
}
static function utfsubstr($s, $offset, $length = null) {
$s = mb_convert_encoding($s, 'UTF-16');
return mb_convert_encoding(substr($s, $offset << 1, $length === null ? null : ($length << 1)), 'UTF-8', 'UTF-16');
}
static function wrapRichNestedText($text, $entity, $allEntities) {
$off = $entity['offset'];
$len = $entity['length'];
$entities = [];
foreach($allEntities as $e) {
if($e == $entity) continue;
if($e['offset'] >= $off && $e['offset']+$e['length'] <= $off+$len) {
$ne = [];
foreach($e as $k => $v) {
$ne[$k] = $v;
}
$ne['offset'] = $ne['offset'] - $off;
array_push($entities, $ne);
}
}
if(count($entities) > 0) {
return static::wrapRichText($text, $entities);
}
return static::dehtml($text);
}
static function wrapRichText($text, $entities) {
$len = count($entities);
$html = [];
$lastOffset = 0;
$html = '';
for($i = 0; $i < $len; $i++) {
$entity = $entities[$i];
if($entity['offset'] > $lastOffset) {
$html .= static::dehtml(static::utfsubstr($text, $lastOffset, $entity['offset'] - $lastOffset));
} elseif($entity['offset'] < $lastOffset) {
continue;
}
$skipEntity = false;
$entityText = static::utfsubstr($text, $entity['offset'], $entity['length']);
switch($entity['_']) {
case 'messageEntityUrl':
case 'messageEntityTextUrl':
$inner = null;
if($entity['_'] == 'messageEntityTextUrl') {
$url = $entity['url'];
$url = static::wrapUrl($url);
$inner = static::wrapRichNestedText($entityText, $entity, $entities);
} else {
$url = static::wrapUrl($entityText);
$inner = static::dehtml($entityText);
}
$html .= '<a href="';
$html .= static::dehtml($url);
$html .= '" class="ml" target="_blank" rel="noopener noreferrer">';
$html .= $inner;
$html .= '</a>';
break;
case 'messageEntityBold':
$html .= '<b>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</b>';
break;
case 'messageEntityItalic':
$html .= '<i>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</i>';
break;
case 'messageEntityCode':
$html .= '<pre>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</pre>';
break;
case 'messageEntityPre':
$html .= '<pre>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</pre>';
break;
case 'messageEntityUnderline':
$html .= '<u>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</u>';
break;
case 'messageEntityStrike':
$html .= '<s>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</s>';
break;
case 'messageEntitySpoiler':
$html .= '<span>';
$html .= static::wrapRichNestedText($entityText, $entity, $entities);
$html .= '</span>';
break;
default:
$skipEntity = true;
}
$lastOffset = $entity['offset'] + ($skipEntity ? 0 : $entity['length']);
}
$html .= static::dehtml(static::utfsubstr($text, $lastOffset, null));
return $html;
}
static function wrapUrl($url, $unsafe=false) {
if(strpos($url, 'http') !== 0) {
$url = 'http://'.$url;
}
if(!$unsafe) {
if(preg_match('/^https?:\/\/t(?:elegram)?\.me\/(.+)/', $url, $tgMeMatch)) {
$fullPath = $tgMeMatch[1];
$path = explode('/', $fullPath);
switch($path[0]) {
case 'joinchat':
$url = static::getURL().'chat.php?c='.$path[1];
break;
case 'addstickers':
$url = static::getURL().'addstickers.php?n='.$path[1];
break;
default:
if(count($path) == 2 && strlen($path[1] > 0)) {
$url = static::getURL().'chat.php?c='.$path[0].'&m='.$path[1];
} elseif(count($path) == 1) {
if(strpos($path[0], 'iv?') !== 0) {
$s = $path[0];
if(strpos($s, '?start=') !== false) {
$s = str_replace('?start=', "&start=", $s);
$s .= '&r='.rand(0, 100000);
} elseif(strpos($s, '?') !== false) {
$i = strpos($s, '?');
$s = substr($s, 0, $i).'&'.substr($s, $i+1);
$s .= '&r='.rand(0, 100000);
}
$url = static::getURL().'chat.php?c='.urlencode($s);
}
}
break;
}
}
}
return $url;
}
static function getURL() {
$sitepath = "";
if(($_SERVER["HTTPS"] ?? "") === "on" || ($_SERVER["HTTP_X_FORWARDED_PROTO"] ?? "") == "https" || strpos($_SERVER["HTTP_CF_VISITOR"] ?? "", "https") !== false) {
$sitepath .= "https";
} else {
$sitepath .= "http";
}
$sitepath .= "://".$_SERVER["SERVER_NAME"];
if(isset($_SERVER["PHP_SELF"])) {
$ss = $_SERVER["PHP_SELF"];
$ss = substr($ss, 0, strrpos($ss, "/")+1);
$sitepath .= $ss;
}
return $sitepath;
}
static function getUser() {
$user = null;
if(isset($_GET['user'])) {
$user = $_GET['user'];
} elseif(isset($_COOKIE['user'])) {
$user = $_COOKIE['user'];
if(strpos($user, ', ') !== false) {
$user = substr($user, 0, strpos($user, ', '));
}
} elseif(isset($_SESSION) && isset($_SESSION['user'])) {
$user = $_SESSION['user'];
} elseif(isset($_SERVER['HTTP_X_MPGRAM_USER'])) {
$user = $_SERVER['HTTP_X_MPGRAM_USER'];
}
if($user == null || empty($user)
|| strlen($user) < 32 || strlen($user) > 200
|| strpos($user, '\\') !== false
|| strpos($user, '/') !== false
|| strpos($user, '.') !== false
|| strpos($user, ';') !== false
|| strpos($user, ':') !== false) {
return false;
}
if(!file_exists(sessionspath.$user.'.madeline')) {
return false;
}
return $user;
}
static function getMadelineSettings() {
$sets = new \danog\MadelineProto\Settings;
$app = new \danog\MadelineProto\Settings\AppInfo;
$app->setApiId(api_id);
$app->setApiHash(api_hash);
$app->setShowPrompt(false);
try {
if(ini_get('browscap') && isset($_SERVER['HTTP_USER_AGENT'])) {
$ua = $_SERVER['HTTP_USER_AGENT'];
$b = get_browser($ua, true);
if($b && isset($b['parent'])) {
$info = $br = $b['parent'];
if(isset($b['device_name'])) {
$d = $b['device_name'];
if($d !== 'unknown' && strpos($b['device_name'], 'general') !== 0) {
if(isset($b['device_brand_name']) && $b['device_brand_name'] !== 'unknown') {
$dbn = $b['device_brand_name'];
if(!stripos($dbn, 'desktop')) {
$d = $dbn.' '.$d;
}
}
$info = $br . ' on ' . $d;
}
}
$pl = null;
if(strpos($ua, 'Opera Mini') !== false) {
if(strpos($ua, 'J2ME/MIDP') !== false) {
$pl = 'J2ME';
} elseif(strpos($ua, 'BlackBerry') !== false) {
$pl = 'BlackBerry OS';
} elseif(strpos($ua, 'Android') !== false) {
$pl = 'Android';
}
} elseif(strpos($ua, 'Series60/') !== false) {
$s60 = substr($ua, strpos($ua, 'Series60/')+9, 3);
switch($s60) {
case '3.0':
$pl = 'Symbian 9.1';
break;
case '3.1':
$pl = 'Symbian 9.2';
break;
case '3.2':
$pl = 'Symbian 9.3';
break;
case '5.0':
$pl = 'Symbian 9.4';
break;
case '5.2':
$pl = 'Symbian^3';
break;
case '5.3':
$pl = 'Symbian Belle';
break;
case '5.4':
$pl = 'Symbian Belle FP1';
break;
case '5.5':
$pl = 'Symbian Belle FP2';
break;
default:
if(strpos($ua, 'Symbian/3') !== false) {
$pl = 'Symbian^3';
} else {
$pl = 'Symbian OS';
}
}
} elseif(isset($b['platform_description'])) {
$pl = $b['platform_description'];
} elseif(isset($b['platform'])) {
$pl = $b['platform'];
}
if($info) {
$app->setDeviceModel($info);
}
if($pl) {
$app->setSystemVersion($pl);
}
}
}
} catch (Exception) {}
$app->setAppVersion('web');
$sets->setAppInfo($app);
$peer = $sets->getPeer();
$peer->setFullFetch(false);
$peer->setCacheAllPeersOnStartup(false);
$db = $sets->getDb();
$db->setEnableMinDb(false);
$db->setEnableUsernameDb(true);
$db->setEnableFullPeerDb(false);
$db->setEnablePeerInfoDb(true);
$c = $sets->getConnection();
$c->setTimeout(10);
$c->setRetry(false);
return $sets;
}
static function getMadelineAPI($user, $settings = false) {
require_once 'vendor/autoload.php';
if($settings) {
$MP = new \danog\MadelineProto\API(sessionspath.$user.'.madeline', static::getMadelineSettings());
} else {
$MP = new \danog\MadelineProto\API(sessionspath.$user.'.madeline');
}
return $MP;
}
static function getSetting($name, $def=null, $write=false) {
static::startSession();
$x = $def;
if(isset($_GET[$name])) {
$x = $_GET[$name];
$write = true;
} elseif(isset($_SESSION[$name])) {
$x = $_SESSION[$name];
} elseif(isset($_COOKIE[$name])) {
$x = $_COOKIE[$name];
if(strpos($x, ', ') !== false) {
$x = substr($x, 0, strpos($x, ', '));
}
}
if(isset($_GET[$name]) && $write) {
$_SESSION[$name] = $x;
//static::cookie($name, $x, time() + (86400 * 365));
}
return $x;
}
static function getSettingInt($name, $def=0, $write=false) {
static::startSession();
$x = $def;
if(isset($_GET[$name])) {
$x = (int) $_GET[$name];
} elseif(isset($_SESSION[$name])) {
$x = (int) $_SESSION[$name];
} elseif(isset($_COOKIE[$name])) {
$x = $_COOKIE[$name];
if(strpos($x, ', ') !== false) {
$x = substr($x, 0, strpos($x, ', '));
}
$x = (int)$x;
}
if(isset($_GET[$name]) && $write) {
$_SESSION[$name] = $x;
//static::cookie($name, $x, time() + (86400 * 365));
}
return $x;
}
static function startSession() {
if(defined('session_started')) return;
ini_set('session.cookie_lifetime', 365 * 60 * 60 * 24);
//ini_set('session.gc_maxlifetime', 365 * 60 * 60 * 24); // must be set in php.ini
session_start();
define('session_started', true);
}