/**
* Parse the contents.
*
* @static
* @param string $sContents
* @param boolean $bIsDataUri Default: TRUE
* @return string Contents
*/
public static function init($sContents, $bIsDataUri = true)
{
$aEmoticons = static::gets();
foreach ($aEmoticons as $sEmoticonKey => $aEmoticon) {
if ($bIsDataUri) {
$sContents = str_ireplace(static::getCode($aEmoticon), '<img src=\'' . Optimization::dataUri(static::getPath($sEmoticonKey)) . '\' alt=\'' . static::getName($aEmoticon) . '\' />', $sContents);
} else {
$sContents = str_ireplace(static::getCode($aEmoticon), '<img src=\'' . static::getUrl($sEmoticonKey) . '\' alt=\'' . static::getName($aEmoticon) . '\' />', $sContents);
}
}
return $sContents;
}
/**
* Get the images in the CSS files.
*
* @return void
*/
protected function getImgInCssFile()
{
preg_match_all('/url\\([\'"]*(.+?\\.)(gif|png|jpg|otf|ttf|woff)[\'"]*\\)/msi', $this->_sContents, $aHit, PREG_PATTERN_ORDER);
for ($i = 0, $iCountHit = count($aHit[0]); $i < $iCountHit; $i++) {
$imgPath = PH7_PATH_ROOT . $this->_sBaseUrl . $aHit[1][$i] . $aHit[2][$i];
$imgUrl = PH7_URL_ROOT . $this->_sBaseUrl . $aHit[1][$i] . $aHit[2][$i];
// If image-file exists and if file-size is lower than 24 KB
$this->_sContents = $this->_bDataUri == true && is_file($imgPath) && $this->_oFile->size($imgPath) < 24000 ? str_replace($aHit[0][$i], 'url(' . Optimization::dataUri($imgPath) . ')', $this->_sContents) : str_replace($aHit[0][$i], 'url(' . $imgUrl . ')', $this->_sContents);
}
}
