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<?php
class UniteCssParserRev{
private $cssContent;
public function __construct(){
}
/**
*
* init the parser, set css content
*/
public function initContent($cssContent){
$this->cssContent = $cssContent;
}
/**
*
* get array of slide classes, between two sections.
*/
public function getArrClasses($startText = "",$endText=""){
$content = $this->cssContent;
//trim from top
if(!empty($startText)){
$posStart = strpos($content, $startText);
if($posStart !== false)
$content = substr($content, $posStart,strlen($content)-$posStart);
}
//trim from bottom
if(!empty($endText)){
$posEnd = strpos($content, $endText);
if($posEnd !== false)
$content = substr($content,0,$posEnd);
}
//get styles
$lines = explode("\n",$content);
$arrClasses = array();
foreach($lines as $key=>$line){
$line = trim($line);
if(strpos($line, "{") === false)
continue;
//skip unnessasary links
if(strpos($line, ".caption a") !== false)
continue;
if(strpos($line, ".tp-caption a") !== false)
continue;
//get style out of the line
$class = str_replace("{", "", $line);
$class = trim($class);
//skip captions like this: .tp-caption.imageclass img
if(strpos($class," ") !== false)
continue;
//skip captions like this: .tp-caption.imageclass:hover, :before, :after
if(strpos($class,":") !== false)
continue;
$class = str_replace(".caption.", ".", $class);
$class = str_replace(".tp-caption.", ".", $class);
$class = str_replace(".", "", $class);
$class = trim($class);
$arrWords = explode(" ", $class);
$class = $arrWords[count($arrWords)-1];
$class = trim($class);
$arrClasses[] = $class;
}
sort($arrClasses);
return($arrClasses);
}
public static function parseCssToArray($css){
while(strpos($css, '/*') !== false){
if(strpos($css, '*/') === false) return false;
$start = strpos($css, '/*');
$end = strpos($css, '*/') + 2;
$css = str_replace(substr($css, $start, $end - $start), '', $css);
}
preg_match_all( '/(?ims)([a-z0-9\s\.\:#_\-@]+)\{([^\}]*)\}/', $css, $arr);
$result = array();
foreach ($arr[0] as $i => $x){
$selector = trim($arr[1][$i]);
if(strpos($selector, '{') !== false || strpos($selector, '}') !== false) return false;
$rules = explode(';', trim($arr[2][$i]));
$result[$selector] = array();
foreach ($rules as $strRule){
if (!empty($strRule)){
$rule = explode(":", $strRule);
if(strpos($rule[0], '{') !== false || strpos($rule[0], '}') !== false || strpos($rule[1], '{') !== false || strpos($rule[1], '}') !== false) return false;
//put back everything but not $rule[0];
$key = trim($rule[0]);
unset($rule[0]);
$values = implode(':', $rule);
$result[$selector][trim($key)] = trim(str_replace("'", '"', $values));
}
}
}
return($result);
}
public static function parseDbArrayToCss($cssArray, $nl = "\n\r"){
$css = '';
foreach($cssArray as $id => $attr){
$styles = json_decode(str_replace("'", '"', $attr['params']), true);
$css.= $attr['handle']." {".$nl;
if(is_array($styles)){
foreach($styles as $name => $style){
$css.= $name.':'.$style.";".$nl;
}
}
$css.= "}".$nl.$nl;
//add hover
$setting = json_decode($attr['settings'], true);
if(@$setting['hover'] == 'true'){
$hover = json_decode(str_replace("'", '"', $attr['hover']), true);
if(is_array($hover)){
$css.= $attr['handle'].":hover {".$nl;
foreach($hover as $name => $style){
$css.= $name.':'.$style.";".$nl;
}
$css.= "}".$nl.$nl;
}
}
}
return $css;
}
public static function parseArrayToCss($cssArray, $nl = "\n\r"){
$css = '';
foreach($cssArray as $id => $attr){
$styles = (array)$attr['params'];
$css.= $attr['handle']." {".$nl;
if(is_array($styles) && !empty($styles)){
foreach($styles as $name => $style){
if($name == 'background-color' && strpos($style, 'rgba') !== false){ //rgb && rgba
$rgb = explode(',', str_replace('rgba', 'rgb', $style));
unset($rgb[count($rgb)-1]);
$rgb = implode(',', $rgb).')';
$css.= $name.':'.$rgb.";".$nl;
}
$css.= $name.':'.$style.";".$nl;
}
}
$css.= "}".$nl.$nl;
//add hover
$setting = (array)$attr['settings'];
if(@$setting['hover'] == 'true'){
$hover = (array)$attr['hover'];
if(is_array($hover)){
$css.= $attr['handle'].":hover {".$nl;
foreach($hover as $name => $style){
if($name == 'background-color' && strpos($style, 'rgba') !== false){ //rgb && rgba
$rgb = explode(',', str_replace('rgba', 'rgb', $style));
unset($rgb[count($rgb)-1]);
$rgb = implode(',', $rgb).')';
$css.= $name.':'.$rgb.";".$nl;
}
$css.= $name.':'.$style.";".$nl;
}
$css.= "}".$nl.$nl;
}
}
}
return $css;
}
public static function parseStaticArrayToCss($cssArray, $nl = "\n"){
$css = '';
foreach($cssArray as $class => $styles){
$css.= $class." {".$nl;
if(is_array($styles) && !empty($styles)){
foreach($styles as $name => $style){
$css.= $name.':'.$style.";".$nl;
}
}
$css.= "}".$nl.$nl;
}
return $css;
}
public static function parseDbArrayToArray($cssArray, $handle = false){
if(!is_array($cssArray) || empty($cssArray)) return false;
foreach($cssArray as $key => $css){
if($handle != false){
if($cssArray[$key]['handle'] == '.tp-caption.'.$handle){
$cssArray[$key]['params'] = json_decode(str_replace("'", '"', $css['params']));
$cssArray[$key]['hover'] = json_decode(str_replace("'", '"', $css['hover']));
$cssArray[$key]['settings'] = json_decode(str_replace("'", '"', $css['settings']));
return $cssArray[$key];
}else{
unset($cssArray[$key]);
}
}else{
$cssArray[$key]['params'] = json_decode(str_replace("'", '"', $css['params']));
$cssArray[$key]['hover'] = json_decode(str_replace("'", '"', $css['hover']));
$cssArray[$key]['settings'] = json_decode(str_replace("'", '"', $css['settings']));
}
}
return $cssArray;
}
public static function compress_css($buffer){
/* remove comments */
$buffer = preg_replace("!/\*[^*]*\*+([^/][^*]*\*+)*/!", "", $buffer) ;
/* remove tabs, spaces, newlines, etc. */
$arr = array("\r\n", "\r", "\n", "\t", " ", " ", " ");
$rep = array("", "", "", "", " ", " ", " ");
$buffer = str_replace($arr, $rep, $buffer);
/* remove whitespaces around {}:, */
$buffer = preg_replace("/\s*([\{\}:,])\s*/", "$1", $buffer);
/* remove last ; */
$buffer = str_replace(';}', "}", $buffer);
return $buffer;
}
}
?>