clean($value,'encode');
if(preg_match_all($regexlink,$value,$matches)) {
// $value = ''.$value.'';
$value = preg_replace("/".preg_quote($this->clean($matches[0][0],'encode'),'/')."/",''.$matches[0][0].'',$matches[0][0]);
}
return $value;
}
public function prepareMixedMedia($value) {
if(($value != '') or ($value !=NULL)) {
if(stristr(strtolower($value),'.mp3')) {
return "
";
} elseif(stristr(strtolower($value),'.ogg') || stristr(strtolower($value),'.opus')) {
return "
";
} else {
return "![](<?php echo $host;?>".$this->clean($value,)
";
}
}
}
public function fetchHTML($url) {
$channel = curl_init();
curl_setopt($channel, CURLOPT_URL, $url);
curl_setopt($channel, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($channel);
curl_close($channel);
if($result) {
return $result;
} else {
return false;
}
}
public function prepareHTML($result) {
if(strlen($result) > 1900) {
return $this->clean(substr($value,'encode'),0,1900);
} else {
$value = $this->clean($result,'encode');
// bandcamp integration
$bandcamp_url = 'PHP/bandcamp.php?embed=';
$bandcamp_error = 'Bandcamp failed to load. Reload the page, or please contact support.';
// initialize an append value.
$value_add = '';
if(preg_match_all('/https:\/\/[a-z0-9]+.bandcamp.com\/track\/[a-z0-9-_]+/i', $value, $matches)) {
$gethtml = $this->fetchHTML($bandcamp_url . $this->clean($matches[0][0],'encode'));
if($gethtml != false) {
$value_add .= PHP_EOL;
$value_add .= $gethtml;
} else {
$value_add .= ''.$bandcamp_error.'
';
}
} elseif (preg_match_all("/https:\/\/[a-z0-9]+.bandcamp.com\/album\/[a-z0-9-_]+/i",$value,$matches)) {
$gethtml = $this->fetchHTML($bandcamp_url . $this->clean($matches[0][0],'encode'));
if($gethtml != false) {
$value_add .= PHP_EOL;
$value_add .= $gethtml;
} else {
$value_add .= ''.$bandcamp_error.'
';
}
} else {}
if(stristr($value,'http://') || stristr($value,'https://') ) {
if(stristr(strtolower($value),'.gif') || stristr(strtolower($value),'.png') || stristr(strtolower($value),'.jpg') || stristr(strtolower($value),'.jpeg')) {
// inline image processing
$regex_image = "/\b(?:(?:https?)):\/\/[.a-zA-Z0-9]+[\/?][=_-~!@#$%^&*()_+a-zA-Z-0-9]+(.png|.jpg|.gif|.jpeg)/i";
if(preg_match_all($regex_image,$value,$matches)) {
$value = preg_replace("/".preg_quote($this->clean($matches[0][0],'encode'),'/')."/", '.')
', $value, count($matches[0]) );
}
}
// youtube matching
// $regex_yt = "/.*youtube.com\/watch\?v=[a-z0-9]+/i"; // full url
$regex_yt = "/https?:\/\/www\.youtube\.[a-z]+\/watch\?v=([a-z0-9-\_\-]+)/i";
if(preg_match_all($regex_yt,$value,$matches)) {
$value = preg_replace("/".preg_quote($this->clean($matches[0][0],'encode'),'/')."/", '', $value, count($matches[0]));
}
$regex_yt = "/https?:\/\/youtu\.be\/([a-z0-9-\_\-]+)/i";
if(preg_match_all($regex_yt,$value,$matches)) {
$value = preg_replace("/".preg_quote($this->clean($matches[0][0],'encode'),'/')."/", '', $value, count($matches[0]));
}
if(strstr($value,'clean($matches[0][$i],'encode'),'/')."/", ''.$this->clean($matches[0][$i],'encode').'', $value, count($matches[0]) );
} else {
// process both image and links here
if(!preg_match("/(?:src=\"https?):\/\/[.a-zA-Z0-9]+[\/?][=_-~!@#$%^&*()_+a-zA-Z-0-9]+/i",$value,$matchurl)) {
$value = preg_replace("/".preg_quote($this->clean($matches[0][$i],'encode'),'/')."/", ''.$this->clean($matches[0][$i],'encode').'', $value, count($matches[0]) );
}
}
}
}
}
}
// hashtag integration
$regex = "/\#[a-zA-Z0-9.]+[\s]{0,3}\s/i";
if(preg_match_all($regex,$value,$matches)) {
$value = preg_replace('/\#[a-zA-Z0-9.]+[\s]{0,3}/i', ''.$this->clean('$0','encode').'', $value);
}
if(!preg_match_all("/\/\@[a-zA-Z0-9.]+[\s]{0,2}/i",$value)) {
$regex = '/\@[a-zA-Z0-9.]+[\s]{0,2}/i';
if(preg_match_all($regex,$value,$matches)) {
$cnt = count($matches[0]);
$value = preg_replace('/\@[a-zA-Z0-9.]+[\s]{0,2}/i', ''.$this->clean('$0','encode').'', $value);
}
}
$find = [''','"',''','"','<','>','<','>','&','*','?','(',')','+',' ',' '];
$replace = ['’','"','’','"','<','>','<','>','&','*','?','(',')','+',' ',' '];
$value = str_replace($find,$replace,$value);
$value = str_replace(''','’',$value);
$findHTML = ['<br>','<br/>','<b>','</b>','<em>','</em>','<code>','</code>','<blockquote>','</blockquote>'];
$replaceHTML = ['
','
','','','','','','','','
'];
$value = str_replace($findHTML,$replaceHTML,$value);
$value .= $value_add;
return utf8_decode($value);
}
}
public function clean($string,$method='') {
$dataresult = '';
switch($method) {
case 'alpha':
$dataresult = preg_replace('/[^a-zA-Z]/','', $string);
break;
case 'num':
$dataresult = preg_replace('/[^0-9]/','', $string);
break;
case 'unicode':
$dataresult = preg_replace("/[^[:alnum:][:space:]]/u", '', $string);
break;
case 'user':
$dataresult = preg_replace("/[^[:alnum:]]/u", '', $string);
break;
case 'encode':
if(is_null($string)) {
$dataresult = htmlspecialchars($string,ENT_QUOTES,'UTF-8');
} else {
$dataresult = htmlspecialchars($string,ENT_QUOTES,'UTF-8');
}
break;
case 'query':
$search = ['`','"','\'',';'];
$replace = ['','','',''];
$dataresult = str_replace($search,$replace,$string);
break;
case 'cols':
// comma is allowed for selecting multiple columns.
$search = ['`','"','\'',';'];
$replace = ['','','',''];
$dataresult = str_replace($search,$replace,$string);
break;
case 'dir':
$search = ['`','"',',','\'',';','..','../','.php','.css'];
$replace = ['','','','','','','','',''];
$dataresult = str_replace($search,$replace,$string);
break;
case 'table':
$search = ['`','"',',','\'',';','.','$','%'];
$replace = ['','','','','','','',''];
$dataresult = str_replace($search,$replace,$string);
break;
case 'search':
$search = ['`','"',',','\'',';','.','$','%'];
$replace = ['','','','','','','',''];
$string = str_replace($search,$replace,$string);
$dataresult = preg_replace("/[^[:alnum:][:space:]]/u", '', $string);
break;
default:
return $dataresult;
}
return $dataresult;
}
/**
* name
* @param
* @return
*/
public function css($body,$text,$background=false)
{
$string = "";
$bodycolor = substr($body,0,7);
$textcolor = substr($text,0,7);
if($bodycolor == $textcolor) {
$textcolor = '#fff';
}
$dec = hexdec(str_replace('#','',$bodycolor));
if($dec > 0) {
$div = (int)($dec / 2);
$dec = (int)($dec + $div);
$linecolor = '#';
$linecolor .= dechex($dec);
} else {
$linecolor = $bodycolor;
}
$string .= PHP_EOL;
$string .="";
$string .= PHP_EOL;
return $string;
}
}
?>