iHtmlSpecialCharsFlags = (\defined('ENT_QUOTES') && \defined('ENT_SUBSTITUTE') && \defined('ENT_HTML401'))
? ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 : ENT_QUOTES;
if (\defined('ENT_IGNORE'))
{
$this->iHtmlSpecialCharsFlags |= ENT_IGNORE;
}
$this->iOptimizationLimit = 300000;
$this->Clear();
}
/**
* @return \MailSo\Base\LinkFinder
*/
public static function NewInstance()
{
return new self();
}
/**
* @return \MailSo\Base\LinkFinder
*/
public function Clear()
{
$this->aPrepearPlainStringUrls = array();
$this->fLinkWrapper = null;
$this->fMailWrapper = null;
$this->sText = '';
return $this;
}
/**
* @param string $sText
*
* @return \MailSo\Base\LinkFinder
*/
public function Text($sText)
{
$this->sText = $sText;
return $this;
}
/**
* @param mixed $fLinkWrapper
*
* @return \MailSo\Base\LinkFinder
*/
public function LinkWrapper($fLinkWrapper)
{
$this->fLinkWrapper = $fLinkWrapper;
return $this;
}
/**
* @param mixed $fMailWrapper
*
* @return \MailSo\Base\LinkFinder
*/
public function MailWrapper($fMailWrapper)
{
$this->fMailWrapper = $fMailWrapper;
return $this;
}
/**
* @param bool $bAddTargetBlank = false
*
* @return \MailSo\Base\LinkFinder
*/
public function UseDefaultWrappers($bAddTargetBlank = false)
{
$this->fLinkWrapper = function ($sLink) use ($bAddTargetBlank) {
$sNameLink = $sLink;
if (!\preg_match('/^[a-z]{3,5}\:\/\//i', \ltrim($sLink)))
{
$sLink = 'http://'.\ltrim($sLink);
}
return ''.$sNameLink.'';
};
$this->fMailWrapper = function ($sEmail) use ($bAddTargetBlank) {
return ''.$sEmail.'';
};
return $this;
}
/**
* @param bool $bUseHtmlSpecialChars = true
*
* @return string
*/
public function CompileText($bUseHtmlSpecialChars = true)
{
$sText = \substr($this->sText, 0, $this->iOptimizationLimit);
$sSubText = \substr($this->sText, $this->iOptimizationLimit);
$this->aPrepearPlainStringUrls = array();
if (null !== $this->fLinkWrapper && \is_callable($this->fLinkWrapper))
{
$sText = $this->findLinks($sText, $this->fLinkWrapper);
}
if (null !== $this->fMailWrapper && \is_callable($this->fMailWrapper))
{
$sText = $this->findMails($sText, $this->fMailWrapper);
}
$sResult = '';
if ($bUseHtmlSpecialChars)
{
$sResult = @\htmlentities($sText.$sSubText, $this->iHtmlSpecialCharsFlags, 'UTF-8');
}
else
{
$sResult = $sText.$sSubText;
}
unset($sText, $sSubText);
if (0 < \count($this->aPrepearPlainStringUrls))
{
$aPrepearPlainStringUrls = $this->aPrepearPlainStringUrls;
$sResult = \preg_replace_callback('/'.\preg_quote(\MailSo\Base\LinkFinder::OPEN_LINK, '/').
'([\d]+)'.\preg_quote(\MailSo\Base\LinkFinder::CLOSE_LINK, '/').'/',
function ($aMatches) use ($aPrepearPlainStringUrls) {
$iIndex = (int) $aMatches[1];
return isset($aPrepearPlainStringUrls[$iIndex]) ? $aPrepearPlainStringUrls[$iIndex] : '';
}, $sResult);
$this->aPrepearPlainStringUrls = array();
}
return $sResult;
}
/**
* @param string $sText
* @param mixed $fWrapper
*
* @return string
*/
private function findLinks($sText, $fWrapper)
{
$sPattern = '/([\W]|^)((?:https?:\/\/)|(?:svn:\/\/)|(?:git:\/\/)|(?:s?ftps?:\/\/)|(?:www\.))'.
'((\S+?)(\\/)?)((?:>)?|[^\w\=\\/;\(\)\[\]]*?)(?=<|\s|$)/imu';
$aPrepearPlainStringUrls = $this->aPrepearPlainStringUrls;
$sText = \preg_replace_callback($sPattern, function ($aMatch) use ($fWrapper, &$aPrepearPlainStringUrls) {
if (\is_array($aMatch) && 6 < \count($aMatch))
{
while (\in_array($sChar = \substr($aMatch[3], -1), array(']', ')')))
{
if (\substr_count($aMatch[3], ']' === $sChar ? '[': '(') - \substr_count($aMatch[3], $sChar) < 0)
{
$aMatch[3] = \substr($aMatch[3], 0, -1);
$aMatch[6] = (']' === $sChar ? ']': ')').$aMatch[6];
}
else
{
break;
}
}
$sLinkWithWrap = \call_user_func($fWrapper, $aMatch[2].$aMatch[3]);
if (\is_string($sLinkWithWrap) && 0 < \strlen($sLinkWithWrap))
{
$aPrepearPlainStringUrls[] = \stripslashes($sLinkWithWrap);
return $aMatch[1].
\MailSo\Base\LinkFinder::OPEN_LINK.
(\count($aPrepearPlainStringUrls) - 1).
\MailSo\Base\LinkFinder::CLOSE_LINK.
$aMatch[6];
}
return $aMatch[0];
}
return '';
}, $sText);
if (0 < \count($aPrepearPlainStringUrls))
{
$this->aPrepearPlainStringUrls = $aPrepearPlainStringUrls;
}
return $sText;
}
/**
* @param string $sText
* @param mixed $fWrapper
*
* @return string
*/
private function findMails($sText, $fWrapper)
{
$sPattern = '/([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/';
$aPrepearPlainStringUrls = $this->aPrepearPlainStringUrls;
$sText = \preg_replace_callback($sPattern, function ($aMatch) use ($fWrapper, &$aPrepearPlainStringUrls) {
if (\is_array($aMatch) && isset($aMatch[1]))
{
$sMailWithWrap = \call_user_func($fWrapper, $aMatch[1]);
if (\is_string($sMailWithWrap) && 0 < \strlen($sMailWithWrap))
{
$aPrepearPlainStringUrls[] = \stripslashes($sMailWithWrap);
return \MailSo\Base\LinkFinder::OPEN_LINK.
(\count($aPrepearPlainStringUrls) - 1).
\MailSo\Base\LinkFinder::CLOSE_LINK;
}
return $aMatch[1];
}
return '';
}, $sText);
if (0 < \count($aPrepearPlainStringUrls))
{
$this->aPrepearPlainStringUrls = $aPrepearPlainStringUrls;
}
return $sText;
}
}