name : cssparser.class.php <?php /** * @author ThemePunch <info@themepunch.com> * @link https://www.themepunch.com/ * @copyright 2022 ThemePunch */ if(!defined('ABSPATH')) exit(); class RevSliderCssParser extends RevSliderFunctions { public $css; /** * init the parser, set css content * @before: RevSliderCssParser::initContent() */ public function init_css($css){ $this->css = $css; } /** * get array of slide classes, between two sections. * @before: RevSliderCssParser::getArrClasses() */ public function get_classes($start_text = '', $end_text = '', $explodeonspace = false){ $content = $this->css; $classes = array(); //trim from top if(!empty($start_text)){ $pos_start = strpos($content, $start_text); $content = ($pos_start !== false) ? substr($content, $pos_start, strlen($content) - $pos_start) : $content; } //trim from bottom if(!empty($end_text)){ $pos_end = strpos($content, $end_text); $content = ($pos_end !== false) ? substr($content, 0, $pos_end) : $content; } //get styles $lines = explode("\n", $content); foreach($lines as $key => $line){ $line = trim($line); if(strpos($line, '{') === false || strpos($line, '.caption a') || strpos($line, '.tp-caption a') !== false) continue; //get style out of the line $class = trim(str_replace('{', '', $line)); //skip captions like this: .tp-caption.imageclass img if(strpos($class, ' ') !== false){ if(!$explodeonspace){ continue; }else{ $class = explode(',', $class); $class = $class[0]; } } //skip captions like this: .tp-caption.imageclass:hover, :before, :after if(strpos($class, ':') !== false) continue; $class = str_replace(array('.caption.', '.tp-caption.'), '.', $class); $class = trim(str_replace('.', '', $class)); $words = explode(' ', $class); $class = $words[count($words)-1]; $class = trim($class); $classes[] = $class; } sort($classes); return $classes; } /** * parse css stylesheet to an array * @before: RevSliderCssParser::parseCssToArray(); **/ public function css_to_array($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); 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(':', $strRule); //does not work if in css is another { or } //if(strpos($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 $result; } /** * parse database entry to css * @before: RevSliderCssParser::parseDbArrayToCss(); **/ public function parse_db_to_css($css_array, $nl = "\n\r"){ $css = ''; $deformations = $this->get_deformation_css_tags(); $transparency = array( 'color' => 'color-transparency', 'background-color' => 'background-transparency', 'border-color' => 'border-transparency' ); $check_parameters = array( 'border-width' => 'px', 'border-radius' => 'px', 'padding' => 'px', 'font-size' => 'px', 'line-height' => 'px' ); foreach($css_array as $id => $attr){ $stripped = (strpos($attr['handle'], '.tp-caption') !== false) ? trim(str_replace('.tp-caption', '', $attr['handle'])) : ''; $attr['advanced'] = json_decode($attr['advanced'], true); $styles = json_decode(str_replace("'", '"', $attr['params']), true); $styles_adv = $attr['advanced']['idle']; $css .= $attr['handle']; $css .= (!empty($stripped)) ? ', '.$stripped : ''; $css .= ' {'.$nl; if(is_array($styles) || is_array($styles_adv)){ if(is_array($styles)){ foreach($styles as $name => $style){ if(in_array($name, $deformations) && $name !== 'cursor') continue; if(!is_array($name) && isset($transparency[$name])){ //the style can have transparency! if(isset($styles[$transparency[$name]]) && $style !== 'transparent'){ $style = $this->hex2rgba($style, $styles[$transparency[$name]] * 100); } } if(!is_array($name) && isset($check_parameters[$name])){ $style = $this->add_missing_val($style, $check_parameters[$name]); } if(is_array($style) || is_object($style)) $style = implode(' ', $style); $ret = $this->check_for_modifications($name, $style); if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue; $css .= $ret['name'].':'.$ret['style'].";".$nl; } } if(is_array($styles_adv)){ foreach($styles_adv as $name => $style){ if(in_array($name, $deformations) && $name !== 'cursor') continue; if(is_array($style) || is_object($style)) $style = implode(' ', $style); $ret = $this->check_for_modifications($name, $style); if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue; $css .= $ret['name'].':'.$ret['style'].";".$nl; } } } $css .= '}'.$nl.$nl; //add hover $setting = json_decode($attr['settings'], true); if(isset($setting['hover']) && $setting['hover'] == 'true'){ $hover = json_decode(str_replace("'", '"', $attr['hover']), true); $hover_adv = $attr['advanced']['hover']; if(is_array($hover) || is_array($hover_adv)){ $css .= $attr['handle'].':hover'; if(!empty($stripped)) $css .= ', '.$stripped.':hover'; $css .= ' {'.$nl; if(is_array($hover)){ foreach($hover as $name => $style){ if(in_array($name, $deformations) && $name !== 'cursor') continue; if(!is_array($name) && isset($transparency[$name])){ //the style can have transparency! if(isset($hover[$transparency[$name]]) && $style !== 'transparent'){ $style = $this->hex2rgba($style, $hover[$transparency[$name]] * 100); } } if(!is_array($name) && isset($check_parameters[$name])){ $style = $this->add_missing_val($style, $check_parameters[$name]); } if(is_array($style)|| is_object($style)) $style = implode(' ', $style); $ret = $this->check_for_modifications($name, $style); if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue; $css .= $ret['name'].':'.$ret['style'].";".$nl; } } if(is_array($hover_adv)){ foreach($hover_adv as $name => $style){ if(in_array($name, $deformations) && $name !== 'cursor') continue; if(is_array($style)|| is_object($style)) $style = implode(' ', $style); $ret = $this->check_for_modifications($name, $style); if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue; $css .= $ret['name'].':'.$ret['style'].";".$nl; } } $css .= '}'.$nl.$nl; } } } return $css; } /** * Check for Modifications like with cursor * @since: 5.1.3 **/ public function check_for_modifications($name, $style){ if($name == 'cursor'){ $style = ($style == 'zoom-in') ? 'zoom-in; -webkit-zoom-in; cursor: -moz-zoom-in' : $style; $style = ($style == 'zoom-out') ? 'zoom-out; -webkit-zoom-out; cursor: -moz-zoom-out' : $style; $name = 'cursor'; } return array('name' => $name, 'style' => $style); } /** * Check for Modifications like with cursor * @before: RevSliderCssParser::parseArrayToCss(); **/ public function array_to_css($css_array, $nl = "\n\r", $adv = false){ $css = ''; $deformations = $this->get_deformation_css_tags(); foreach($css_array as $id => $attr){ $setting = (array)$attr['settings']; $advanced = (array)$attr['advanced']; $stripped = (strpos($attr['handle'], '.tp-caption') !== false) ? trim(str_replace('.tp-caption', '', $attr['handle'])) : ''; $styles = (array)$attr['params']; $css .= $attr['handle']; $css .= (!empty($stripped)) ? ', '.$stripped : $css; $css .= ' {'.$nl; if($adv && isset($advanced['idle'])){ $styles = array_merge($styles, (array)$advanced['idle']); if(isset($setting['type'])){ $styles['type'] = $setting['type']; } } if(is_array($styles) && !empty($styles)){ foreach($styles as $name => $style){ if(in_array($name, $deformations) && $name !== 'cursor') continue; if($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; } $style = (is_array($style) || is_object($style)) ? implode(' ', $style) : $style; $css .= $name.':'.$style.';'.$nl; } } $css .= '}'.$nl.$nl; //add hover if(isset($setting['hover']) && $setting['hover'] == 'true'){ $hover = (array)$attr['hover']; if($adv && isset($advanced['hover'])){ $styles = array_merge($styles, (array)$advanced['hover']); } if(is_array($hover)){ $css .= $attr['handle'].':hover'; if(!empty($stripped)) $css.= ', '.$stripped.':hover'; $css .= ' {'.$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; } $style = (is_array($style) || is_object($style)) ? implode(' ', $style) : $style; $css .= $name.':'.$style.';'.$nl; } $css .= '}'.$nl.$nl; } } } return $css; } /** * parse static database to css * @before: RevSliderCssParser::parseStaticArrayToCss(); **/ public function static_to_css($css_array, $nl = "\n"){ return $this->simple_array_to_css($css_array); } /** * parse simple array to css * @before: RevSliderCssParser::parseSimpleArrayToCss(); **/ public function simple_array_to_css($css_array, $nl = "\n"){ $css = ''; foreach($css_array as $class => $styles){ $css .= $class.' {'.$nl; if(is_array($styles) && !empty($styles)){ foreach($styles as $name => $style){ $style = (is_array($style) || is_object($style)) ? implode(' ', $style) : $style; $css .= $name.':'.$style.';'.$nl; } } $css .= '}'.$nl.$nl; } return $css; } /** * parse db array to array * @before: RevSliderCssParser::parseDbArrayToArray(); **/ public function db_array_to_array($css_array, $handle = false){ if(!is_array($css_array) || empty($css_array)) return false; foreach($css_array as $key => $css){ if($handle != false){ if($this->get_val($css_array[$key], 'handle') == '.tp-caption.'.$handle){ $css_array[$key]['params'] = json_decode(str_replace("'", '"', $this->get_val($css, 'params'))); $css_array[$key]['hover'] = json_decode(str_replace("'", '"', $this->get_val($css, 'hover'))); $css_array[$key]['advanced'] = json_decode(str_replace("'", '"', $this->get_val($css, 'advanced'))); $css_array[$key]['settings'] = json_decode(str_replace("'", '"', $this->get_val($css, 'settings'))); return $css_array[$key]; }else{ unset($css_array[$key]); } }else{ $css_array[$key]['params'] = json_decode(str_replace("'", '"', $this->get_val($css, 'params'))); $css_array[$key]['hover'] = json_decode(str_replace("'", '"', $this->get_val($css, 'hover'))); $css_array[$key]['advanced'] = json_decode(str_replace("'", '"', $this->get_val($css, 'advanced'))); $css_array[$key]['settings'] = json_decode(str_replace("'", '"', $this->get_val($css, 'settings'))); } } return $css_array; } /** * compress the css **/ public function compress_css($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; } /** * Defines the default CSS Classes, can be given a version number to order them accordingly * @since: 5.0 **/ public function default_css_classes(){ $c = '.tp-caption'; $default = array( $c.'.medium_grey' => '4', $c.'.small_text' => '4', $c.'.medium_text' => '4', $c.'.large_text' => '4', $c.'.very_large_text' => '4', $c.'.very_big_white' => '4', $c.'.very_big_black' => '4', $c.'.modern_medium_fat' => '4', $c.'.modern_medium_fat_white' => '4', $c.'.modern_medium_light' => '4', $c.'.modern_big_bluebg' => '4', $c.'.modern_big_redbg' => '4', $c.'.modern_small_text_dark' => '4', $c.'.boxshadow' => '4', $c.'.black' => '4', $c.'.noshadow' => '4', $c.'.thinheadline_dark' => '4', $c.'.thintext_dark' => '4', $c.'.largeblackbg' => '4', $c.'.largepinkbg' => '4', $c.'.largewhitebg' => '4', $c.'.largegreenbg' => '4', $c.'.excerpt' => '4', $c.'.large_bold_grey' => '4', $c.'.medium_thin_grey' => '4', $c.'.small_thin_grey' => '4', $c.'.lightgrey_divider' => '4', $c.'.large_bold_darkblue' => '4', $c.'.medium_bg_darkblue' => '4', $c.'.medium_bold_red' => '4', $c.'.medium_light_red' => '4', $c.'.medium_bg_red' => '4', $c.'.medium_bold_orange' => '4', $c.'.medium_bg_orange' => '4', $c.'.grassfloor' => '4', $c.'.large_bold_white' => '4', $c.'.medium_light_white' => '4', $c.'.mediumlarge_light_white' => '4', $c.'.mediumlarge_light_white_center' => '4', $c.'.medium_bg_asbestos' => '4', $c.'.medium_light_black' => '4', $c.'.large_bold_black' => '4', $c.'.mediumlarge_light_darkblue'=> '4', $c.'.small_light_white' => '4', $c.'.roundedimage' => '4', $c.'.large_bg_black' => '4', $c.'.mediumwhitebg' => '4', $c.'.MarkerDisplay' => '5.0', $c.'.Restaurant-Display' => '5.0', $c.'.Restaurant-Cursive' => '5.0', $c.'.Restaurant-ScrollDownText' => '5.0', $c.'.Restaurant-Description' => '5.0', $c.'.Restaurant-Price' => '5.0', $c.'.Restaurant-Menuitem' => '5.0', $c.'.Furniture-LogoText' => '5.0', $c.'.Furniture-Plus' => '5.0', $c.'.Furniture-Title' => '5.0', $c.'.Furniture-Subtitle' => '5.0', $c.'.Gym-Display' => '5.0', $c.'.Gym-Subline' => '5.0', $c.'.Gym-SmallText' => '5.0', $c.'.Fashion-SmallText' => '5.0', $c.'.Fashion-BigDisplay' => '5.0', $c.'.Fashion-TextBlock' => '5.0', $c.'.Sports-Display' => '5.0', $c.'.Sports-DisplayFat' => '5.0', $c.'.Sports-Subline' => '5.0', $c.'.Instagram-Caption' => '5.0', $c.'.News-Title' => '5.0', $c.'.News-Subtitle' => '5.0', $c.'.Photography-Display' => '5.0', $c.'.Photography-Subline' => '5.0', $c.'.Photography-ImageHover' => '5.0', $c.'.Photography-Menuitem' => '5.0', $c.'.Photography-Textblock' => '5.0', $c.'.Photography-Subline-2' => '5.0', $c.'.Photography-ImageHover2' => '5.0', $c.'.WebProduct-Title' => '5.0', $c.'.WebProduct-SubTitle' => '5.0', $c.'.WebProduct-Content' => '5.0', $c.'.WebProduct-Menuitem' => '5.0', $c.'.WebProduct-Title-Light' => '5.0', $c.'.WebProduct-SubTitle-Light' => '5.0', $c.'.WebProduct-Content-Light' => '5.0', $c.'.FatRounded' => '5.0', $c.'.NotGeneric-Title' => '5.0', $c.'.NotGeneric-SubTitle' => '5.0', $c.'.NotGeneric-CallToAction' => '5.0', $c.'.NotGeneric-Icon' => '5.0', $c.'.NotGeneric-Menuitem' => '5.0', $c.'.MarkerStyle' => '5.0', $c.'.Gym-Menuitem' => '5.0', $c.'.Newspaper-Button' => '5.0', $c.'.Newspaper-Subtitle' => '5.0', $c.'.Newspaper-Title' => '5.0', $c.'.Newspaper-Title-Centered' => '5.0', $c.'.Hero-Button' => '5.0', $c.'.Video-Title' => '5.0', $c.'.Video-SubTitle' => '5.0', $c.'.NotGeneric-Button' => '5.0', $c.'.NotGeneric-BigButton' => '5.0', $c.'.WebProduct-Button' => '5.0', $c.'.Restaurant-Button' => '5.0', $c.'.Gym-Button' => '5.0', $c.'.Gym-Button-Light' => '5.0', $c.'.Sports-Button-Light' => '5.0', $c.'.Sports-Button-Red' => '5.0', $c.'.Photography-Button' => '5.0', $c.'.Newspaper-Button-2' => '5.0' ); return apply_filters('revslider_mod_default_css_handles', $default); } /** * Defines the deformation CSS which is not directly usable as pure CSS * @since: 5.0 **/ public function get_deformation_css_tags(){ return array( 'x' => 'x', 'y' => 'y', 'z' => 'z', 'skewx' => 'skewx', 'skewy' => 'skewy', 'scalex' => 'scalex', 'scaley' => 'scaley', 'opacity' => 'opacity', 'xrotate' => 'xrotate', 'yrotate' => 'yrotate', '2d_rotation' => '2d_rotation', 'layer_2d_origin_x' => 'layer_2d_origin_x', 'layer_2d_origin_y' => 'layer_2d_origin_y', '2d_origin_x' => '2d_origin_x', '2d_origin_y' => '2d_origin_y', 'pers' => 'pers', 'color-transparency' => 'color-transparency', 'background-transparency' => 'background-transparency', 'border-transparency'=> 'border-transparency', 'cursor' => 'cursor', 'speed' => 'speed', 'easing' => 'easing', 'corner_left' => 'corner_left', 'corner_right' => 'corner_right', 'parallax' => 'parallax', 'type' => 'type', 'padding' => 'padding', 'margin' => 'margin', 'text-align' => 'text-align' ); } /** * return the captions sorted by handle name **/ public function get_captions_sorted(){ global $wpdb; $styles = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_CSS . " ORDER BY handle ASC", ARRAY_A); $arr = array('5.0' => array(), 'Custom' => array(), '4' => array()); foreach($styles as $style){ $setting = json_decode($this->get_val($style, 'settings'), true); if(!isset($setting['type'])) $setting['type'] = 'text'; if(array_key_exists('version', $setting) && isset($setting['version'])) $arr[ucfirst($setting['version'])][] = array('label' => trim(str_replace('.tp-caption.', '', $style['handle'])), 'type' => $setting['type']); } $sorted = array(); foreach($arr as $version => $class){ foreach($class as $name){ $sorted[] = array('label' => $this->get_val($name, 'label'), 'version' => $version, 'type' => $this->get_val($name, 'type')); } } return $sorted; } /** * Handles media queries * @since: 5.2.0 **/ public function parse_media_blocks($css){ $blocks = array(); $start = 0; while(($start = strpos($css, '@media', $start)) !== false){ $s = array(); $i = strpos($css, '{', $start); if ($i !== false){ $block = trim(substr($css, $start, $i - $start)); array_push($s, $css[$i]); $i++; while(!empty($s)){ if($css[$i] == '{'){ array_push($s, '{'); }elseif($css[$i] == '}'){ array_pop($s); }else{ //broken css? } $i++; } $blocks[$block] = substr($css, $start, ($i + 1) - $start); $start = $i; } } return $blocks; } /** * removes @media { ... } queries from CSS * @since: 5.2.0 **/ public function clear_media_block($css){ $start = 0; if(empty($css)) return $css; if(strpos($css, '@media', $start) !== false){ $start = strpos($css, '@media', 0); $i = strpos($css, '{', $start); if($i === false) return $css; $i += 1; $remove = substr($css, $start - 1, $i - $start + 1); //remove @media ... first { $css = str_replace($remove, '', $css); $css = preg_replace('/}$/', '', $css); //remove last } } return $css; } /** * import contents of the css file * @before: RevSliderOperations::importCaptionsCssContentArray() */ public function import_css_captions(){ global $wpdb; $css = $this->get_base_css_captions(); $static = array(); if(is_array($css) && $css !== false && count($css) > 0){ foreach($css as $class => $styles){ //check if static style or dynamic style $class = trim($class); if((strpos($class, ':hover') === false && strpos($class, ':') !== false) || //before, after strpos($class, ' ') !== false || // .tp-caption.imageclass img or .tp-caption .imageclass or .tp-caption.imageclass .img strpos($class, '.tp-caption') === false || // everything that is not tp-caption (strpos($class, '.') === false || strpos($class, '#') !== false) || // no class -> #ID or img strpos($class, '>') !== false){ //.tp-caption>.imageclass or .tp-caption.imageclass>img or .tp-caption.imageclass .img $static[$class] = $styles; continue; } //is a dynamic style if(strpos($class, ':hover') !== false){ $class = trim(str_replace(':hover', '', $class)); $add = array( 'hover' => json_encode($styles), 'settings' => json_encode(array('hover' => 'true')) ); }else{ $add = array( 'params' => json_encode($styles) ); } //check if class exists $result = $wpdb->get_row($wpdb->prepare("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_CSS." WHERE handle = %s", $class), ARRAY_A); if(!empty($result)){ //update $wpdb->update($wpdb->prefix . RevSliderFront::TABLE_CSS, $add, array('handle' => $class)); }else{ //insert $add['handle'] = $class; $wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_CSS, $add); } } } if(!empty($static)){ //save static into static-captions.css $css = $this->get_static_css()."\n".$this->static_to_css($static); //get the open sans line! $this->update_static_css($css); } } /** * get contents of the css file * @before: RevSliderOperations::getCaptionsCssContentArray(); */ public function get_base_css_captions(){ include(RS_PLUGIN_PATH . 'includes/basic-css.php'); return $this->css_to_array($css); } /** * get the css raw from the database */ public function get_raw_css(){ global $wpdb; $result = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_CSS, ARRAY_A); return $result; } /** * get the css from the database and set it into an object structure */ public function get_database_classes($adv = false){ $css = $this->get_raw_css(); if(!empty($css)){ foreach($css as $k => $v){ if($adv === true){ $css[$v['handle']]['hover'] = json_decode($this->get_val($v, 'hover', ''), true); $css[$v['handle']]['params'] = json_decode($this->get_val($v, 'params', ''), true); $css[$v['handle']]['settings'] = json_decode($this->get_val($v, 'settings', ''), true); }else{ unset($css[$v['handle']]['hover']); unset($css[$v['handle']]['params']); unset($css[$v['handle']]['settings']); } $css[$v['handle']]['advanced'] = json_decode($this->get_val($v, 'advanced', ''), true); } } return $css; } /** * add missing px/% to value, do also for object and array * @since: 5.0 **/ public function add_missing_val($obj, $set_to = 'px'){ if(is_array($obj)){ foreach($obj as $key => $value){ if(strpos($value, $set_to) === false){ $obj[$key] = $value.$set_to; } } }elseif(is_object($obj)){ foreach($obj as $key => $value){ if(is_object($value)){ if(isset($value->v)){ if(strpos($value->v, $set_to) === false){ $obj->$key->v = $value->v.$set_to; } } }else{ if(strpos($value, $set_to) === false){ $obj->$key = $value.$set_to; } } } }else{ if(strpos($obj, $set_to) === false){ $obj .= $set_to; } } return $obj; } /** * change hex to rgba */ public function hex2rgba($hex, $transparency = false, $raw = false, $do_rgb = false){ if($transparency !== false){ $transparency = ($transparency > 0) ? number_format(($transparency / 100), 2, '.', '') : 0; }else{ $transparency = 1; } $hex = str_replace('#', '', $hex); if(strlen($hex) == 3){ $r = hexdec(substr($hex,0,1).substr($hex,0,1)); $g = hexdec(substr($hex,1,1).substr($hex,1,1)); $b = hexdec(substr($hex,2,1).substr($hex,2,1)); }elseif($this->is_rgb($hex)){ return $hex; }else{ $r = hexdec(substr($hex,0,2)); $g = hexdec(substr($hex,2,2)); $b = hexdec(substr($hex,4,2)); } $ret = ($do_rgb) ? $r.', '.$g.', '.$b : $r.', '.$g.', '.$b.', '.$transparency; return ($raw) ? $ret : 'rgba('.$ret.')'; } }