$1';
$string = preg_replace($pr, $rep, $string);
$pr = '(## (.{1,}))';
$rep = '$1
';
$string = preg_replace($pr, $rep, $string);
$pr = '(# (.{1,}))';
$rep = '$1
';
$string = preg_replace($pr, $rep, $string);
return $string;
}
static private function replaceBold($string)
{
$pr = '(\*{2}(.+?)\*{2})';
$rep = '$1';
return preg_replace($pr, $rep, $string);
}
static private function replaceItalic($string)
{
$pr = '(\*{1}(.+?)\*{1})';
$rep = '$1';
return preg_replace($pr, $rep, $string);
}
static private function replaceUnderline($string)
{
$pr = '(\_{1}(.+?)\_{1})';
$rep = '$1';
return preg_replace($pr, $rep, $string);
}
static private function replaceUrls($string)
{
$pr = '((https{0,1}:\/\/[\da-z\.-]+\.[a-z]{2,6})([\/\w\?=&#%+,-]|(\.[^\s]))*\/?)';
$rep = '$1';
return preg_replace($pr, $rep, $string);
}
static private function replaceChars($string)
{
$pr = '((^|\s)-{2}($|\s))';
$rep = '$1—$2';
$string = preg_replace($pr, $rep, $string);
$pr = '((^|\s)\((c|с)\)($|\s))';
$rep = '$1©$3';
$string = preg_replace($pr, $rep, $string);
$string = str_replace(
array("\r", '"', '«', '»'),
array('', 'ʺ', 'ʺ', 'ʺ'),
$string);
return $string;
}
static function getClear($string)
{
// Headers
for ($index = 3; $index > 0; $index--) {
$pr = '/(^#{' . $index . '} .{1,})/m';
preg_match_all($pr, $string, $headers);
if (isset($headers[0][0])) {
foreach ($headers[0] as $header) {
$hI = $index+1;
$string = str_replace($header, '', $string);
}
}
}
// Bold & Italic
$pr = '(\*{1,3}(.+?)\*{1,3})';
$rep = '$1';
$string = preg_replace($pr, $rep, $string);
// Uderline
$pr = '(\_{1}(.+?)\_{1})';
$rep = '$1';
$string = preg_replace($pr, $rep, $string);
// Images
$pr = '(\[img[\|]#(\d+)\])';
$rep = ' ';
$string = preg_replace($pr, $rep, $string);
$pr = '((^|\s)-{2}($|\s))';
$rep = '$1—$2';
$string = preg_replace($pr, $rep, $string);
// \n & \r
$string = str_replace(array("\n","\r"), array(' ', ' '), $string);
// URL
$pr = '((https{0,1}:\/\/[\da-z\.-]+\.[a-z]{2,6})[\/\w\?=&#%+\.,-]*\/?)';
$rep = '';
$string = preg_replace($pr, $rep, $string);
// Points
$pr = '((\[#(\d+)[>\|](.*?)\])|(\[#(\d+)\]))';
$rep = ' ';
$string = preg_replace($pr, $rep, $string);
// multi-space
$pr = '(\s{2,})';
$rep = ' ';
$string = preg_replace($pr, $rep, $string);
return trim($string);
}
}