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<?php |
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|
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namespace ThemeAtelier\Darkify\Includes; |
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|
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// If this file is called directly, abort. |
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if (!defined('WPINC')) { |
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die; |
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} |
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|
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if (!class_exists('DarkifyUtils')) { |
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class DarkifyUtils |
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{ |
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|
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public $base_admin; |
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public function __construct($base_admin) |
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{ |
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$this->base_admin = $base_admin; |
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} |
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|
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public function isMobile() |
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{ |
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if (function_exists("wp_is_mobile")) { |
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return wp_is_mobile(); |
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} else { |
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return preg_match("/(android|avantgo|blackberry|bolt|boost|cricket|docomo|fone|hiptop|mini|mobi|palm|phone|pie|tablet|up\.browser|up\.link|webos|wos)/i", $_SERVER["HTTP_USER_AGENT"]); |
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} |
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} |
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public function is_hidden_by_user_agent($hide_on_desktop, $hide_dark_mode_on_mobile, $type_of_hide_by) |
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{ |
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if ($this->isMobile()) { |
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if ($hide_dark_mode_on_mobile) { |
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if ($type_of_hide_by == "user_agent" || $type_of_hide_by == "both") { |
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return True; |
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} |
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} |
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} else { |
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if ($hide_on_desktop) { |
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return True; |
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} |
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} |
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return False; |
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} |
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|
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public function generateSwitchStyles($options) |
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{ |
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$switch_background = isset($options['switch_background']) ? $options['switch_background'] : []; |
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$switch_light_mode_bg = !empty($switch_background) ? $switch_background['switch_light_mode_bg'] : '#121116'; |
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$switch_dark_mode_bg = !empty($switch_background) ? $switch_background['switch_dark_mode_bg'] : '#ffffff'; |
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$switch_icon_color = isset($options['switch_icon_color']) ? $options['switch_icon_color'] : []; |
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|
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$switch_light_mode_color = !empty($switch_icon_color) ? $switch_icon_color['switch_light_mode_color'] : '#ffffff'; |
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$switch_dark_mode_color = !empty($switch_icon_color) ? $switch_icon_color['switch_dark_mode_color'] : '#121116'; |
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$switch_border = isset($options['switch_border']) ? $options['switch_border'] : []; |
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$switch_border_all = !empty($switch_border['all']) ? $switch_border['all'] : "0"; |
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$switch_border_light_color = !empty($switch_border['color']) ? $switch_border['color'] : "#ffffff"; |
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$switch_border_dark_color = !empty($switch_border['color3']) ? $switch_border['color3'] : "#121116"; |
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$switch_border_radius = !empty($switch_border['radius']) ? $switch_border['radius'] : "7"; |
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|
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$styles = array( |
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"--darkify_switch_border" => $switch_border_all . "px", |
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"--darkify_switch_border_light_color" => $switch_border_light_color, |
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"--darkify_switch_border_dark_color" => $switch_border_dark_color, |
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"--darkify_switch_border_radius" => $switch_border_radius . "px", |
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"--darkify_switch_light_mode_bg" => $switch_light_mode_bg, |
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"--darkify_switch_dark_mode_bg" => $switch_dark_mode_bg, |
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"--darkify_switch_light_mode_color" => $switch_light_mode_color, |
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"--darkify_switch_dark_mode_color" => $switch_dark_mode_color, |
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); |
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return $styles; |
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} |
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|
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public function generateSwitchStylesForShortcode($atts) |
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{ |
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$styles = array(); |
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foreach ($atts as $key => $value) { |
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if ($key == "switch") { |
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continue; |
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} |
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$styles["--darkify_switch_" . $key] = $value; |
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} |
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return $styles; |
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} |
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|
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public function string_contains_any($string, $words, $caseSensitive = true) |
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{ |
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foreach ($words as $word) { |
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$position = $caseSensitive ? stripos($string, $word) : strpos($string, $word); |
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if ($position !== false) { |
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return true; |
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} |
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} |
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return false; |
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} |
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|
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public function extractCustomCssSelectorsForAutoExcluding($css, $custom_css_rules) |
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{ |
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$pseudo_classes = array(":after", ":before", ":first-letter", ":first-line", ":selection", ":not-disallowed"); |
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$css = str_replace(array("\r", "\n"), "", $css); |
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/* Convert to Array */ |
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$exclude_elements = array(); |
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$results = array(); |
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preg_match_all('/(.+?)\s?\{\s?(.+?)\s?\}/', $css, $matches); |
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foreach ($matches[0] as $i => $original) { |
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foreach (explode(';', $matches[2][$i]) as $attr) { |
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if (strlen(trim($attr)) > 0) // for missing semicolon on last element, which is legal |
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{ |
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// Cap explode at 2 so legitimate CSS values containing `:` |
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// (e.g. background: url(https://…)) aren't broken, and skip |
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// malformed attributes lacking a `:` separator — both cases |
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// produced PHP 8.1+ "undefined index 1" + "trim(null)" notices. |
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if (strpos($attr, ':') === false) { |
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continue; |
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} |
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list($name, $value) = explode(':', $attr, 2); |
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$results[$matches[1][$i]][trim($name)] = trim($value); |
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} |
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} |
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} |
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/* Array to processed css string */ |
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foreach ($results as $single_selector => $rules) { |
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$single_selector_arr = explode(",", $single_selector); |
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for ($i = 0; $i < sizeof($single_selector_arr); $i++) { |
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if (!$this->string_contains_any(trim($single_selector_arr[$i]), $pseudo_classes, false)) { |
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$exclude_elements[] = trim($single_selector_arr[$i]); |
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if ($custom_css_rules) { |
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$exclude_elements[] = trim($single_selector_arr[$i]) . " *"; |
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} |
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} |
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} |
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} |
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return $exclude_elements; |
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} |
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|
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public static function parseAndProcessCustomCSS($css, $custom_css_rules) |
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{ |
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/* Decode any escaped HTML entities like >, <, " */ |
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$css = html_entity_decode($css, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
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|
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/* Replace : on https:// or http:// for detecting as background:black type */ |
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$css = str_replace("://", "--colon--//", $css); |
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|
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$css = str_replace(array("\r", "\n"), "", $css); |
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|
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/* Convert to Array */ |
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$results = array(); |
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preg_match_all('/(.+?)\s?\{\s?(.+?)\s?\}/', $css, $matches); |
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foreach ($matches[0] as $i => $original) { |
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foreach (explode(';', $matches[2][$i]) as $attr) { |
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if (strlen(trim($attr)) > 0) { |
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if (strpos($attr, ':') !== false) { |
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list($name, $value) = explode(':', $attr, 2); // FIXED |
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$results[$matches[1][$i]][trim($name)] = trim($value); |
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} |
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} |
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} |
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} |
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|
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/* Array to processed css string */ |
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$updated_css = ""; |
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foreach ($results as $single_selector => $rules) { |
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$updated_single_selector = ""; |
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$single_selector_arr = explode(",", $single_selector); |
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for ($i = 0; $i < sizeof($single_selector_arr); $i++) { |
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$selector = ".darkify_dark_mode_enabled " . trim($single_selector_arr[$i]); |
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if ($i > 0) { |
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$updated_single_selector .= ", "; |
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} |
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|
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// Check if selector has :not-disallowed |
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if (strpos($selector, ':not-disallowed') !== false) { |
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$updated_single_selector .= str_replace(':not-disallowed', '', $selector); |
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} else { |
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$updated_single_selector .= $selector; |
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if ($custom_css_rules && !preg_match('/:{1,2}(after|before)\b/i', $selector)) { |
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$updated_single_selector .= ", .darkify_dark_mode_enabled " . $selector . " *"; |
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} |
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} |
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} |
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|
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$updated_css .= $updated_single_selector . "{"; |
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|
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foreach ($rules as $key => $value) { |
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if (strpos($value, "important") == false) { |
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$value = $value . " !important"; |
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} |
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$updated_css .= $key . ": " . $value . ";"; |
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} |
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|
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$updated_css .= "}"; |
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} |
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|
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/* Replace --colon--// back to https:// or http:// format */ |
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$updated_css = str_replace("--colon--//", "://", $updated_css); |
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|
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return $updated_css; |
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} |
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|
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public static function parseAndProcessNormalCustomCSS($css) |
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{ |
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/* Replace : on https:// or http:// for detecting as background:black type */ |
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$css = str_replace("://", "--colon--//", $css); |
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|
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$css = str_replace(array("\r", "\n"), "", $css); |
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/* Convert to Array */ |
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$results = array(); |
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preg_match_all('/(.+?)\s?\{\s?(.+?)\s?\}/', $css, $matches); |
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foreach ($matches[0] as $i => $original) { |
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foreach (explode(';', $matches[2][$i]) as $attr) { |
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if (strlen(trim($attr)) > 0) // for missing semicolon on last element, which is legal |
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{ |
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// PATCH (community fix): same as in |
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// extractCustomCssSelectorsForAutoExcluding above — |
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// cap explode at 2 + skip if no colon, to avoid |
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// PHP 8.1+ undefined-index + trim(null) notices on |
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// malformed CSS attributes. |
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if (strpos($attr, ':') === false) { |
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continue; |
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} |
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|
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list($name, $value) = explode(':', $attr, 2); |
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$results[$matches[1][$i]][trim($name)] = trim($value); |
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} |
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} |
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} |
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/* Array to processed css string */ |
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$updated_css = ""; |
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foreach ($results as $single_selector => $rules) { |
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$updated_css .= $single_selector . "{"; |
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|
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foreach ($rules as $key => $value) { |
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if (strpos($value, "important") == false) { |
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$value = $value . " !important"; |
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} |
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$updated_css .= $key . ": " . $value . ";"; |
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} |
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|
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$updated_css .= "}"; |
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} |
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/* Replace --colon--// back to https:// or http:// format */ |
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$updated_css = str_replace("--colon--//", "://", $updated_css); |
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return $updated_css; |
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} |
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|
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public function generateAllowedElementsStr($options) |
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{ |
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$allowed_elements = isset($options["allowed_elements"]) ? self::normalize_restriction_class($options['allowed_elements']) : ""; |
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|
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if (strlen(trim($allowed_elements)) > 0) { |
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$allowed_elements_arr = explode(',', $allowed_elements); |
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if (is_array($allowed_elements_arr)) { |
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if (sizeof($allowed_elements_arr) > 0) { |
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foreach ($allowed_elements_arr as $single_element) { |
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$allowed_elements .= ($allowed_elements != "" ? ", " : "") . trim($single_element); |
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$allowed_elements .= ($allowed_elements != "" ? ", " : "") . trim($single_element) . ' *'; |
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} |
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} |
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} |
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} |
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return $allowed_elements; |
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} |
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|
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public function generateDisallowedElementsStr($options, $external_support_class_obj) |
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{ |
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$disallowed_element = isset($options["disallowed_elements"]) ? self::normalize_restriction_class($options['disallowed_elements']) : ""; |
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$custom_css_rules = isset($options["custom_css_rules"]) ? $options["custom_css_rules"] : ""; |
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$custom_css = isset($options["custom_css"]) ? $options["custom_css"] : ""; |
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$disallowed_elements = ""; |
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if (strlen(trim($disallowed_element)) > 0) { |
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$disallowed_elements_arr = explode(',', $disallowed_element); |
| 270 |
if (is_array($disallowed_elements_arr)) { |
| 271 |
if (sizeof($disallowed_elements_arr) > 0) { |
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foreach ($disallowed_elements_arr as $single_element) { |
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$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element); |
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$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element) . ' *'; |
| 275 |
} |
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} |
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} |
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} |
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|
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// Get Disallowed Elements from External Plugins |
| 281 |
$disallowed_from_external = $external_support_class_obj->getDisallowedElementsByAvailablePlugins(); |
| 282 |
if (sizeof($disallowed_from_external) > 0) { |
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foreach ($disallowed_from_external as $single_element) { |
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$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element); |
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} |
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} |
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|
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// Exclude selectors specified in Custom CSS |
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$custom_css_selectors = $this->extractCustomCssSelectorsForAutoExcluding($custom_css, $custom_css_rules); |
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if (is_array($custom_css_selectors)) { |
| 291 |
if (sizeof($custom_css_selectors) > 0) { |
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foreach ($custom_css_selectors as $single_element) { |
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$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element); |
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} |
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} |
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} |
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return $disallowed_elements; |
| 298 |
} |
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|
| 300 |
public function minify_string($buffer) |
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{ |
| 302 |
$search = array( |
| 303 |
'/\>[^\S ]+/s', // strip whitespaces after tags, except space |
| 304 |
'/[^\S ]+\</s', // strip whitespaces before tags, except space |
| 305 |
'/(\s)+/s', // shorten multiple whitespace sequences |
| 306 |
'/<!--(.|\s)*?-->/' // Remove HTML comments |
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); |
| 308 |
$replace = array( |
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'>', |
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'<', |
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'\\1', |
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'' |
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); |
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$buffer = preg_replace($search, $replace, $buffer); |
| 315 |
return $buffer; |
| 316 |
} |
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|
| 318 |
public function isRestrictedByDisallowedAdminPages($disallowed_admin_pages) |
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{ |
| 320 |
if (strlen(trim($disallowed_admin_pages)) > 0) { |
| 321 |
if (function_exists("get_current_screen")) { |
| 322 |
$current_screen = get_current_screen(); |
| 323 |
$parts = explode('_page_', $current_screen->id); |
| 324 |
if (count($parts) !== 2) { |
| 325 |
return False; |
| 326 |
} /* means it's something like invalid page slug */ |
| 327 |
$page_slug = $parts[1]; |
| 328 |
|
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$disallowed_admin_pages_arr = explode(',', $disallowed_admin_pages); |
| 330 |
if (is_array($disallowed_admin_pages_arr)) { |
| 331 |
if (sizeof($disallowed_admin_pages_arr) > 0) { |
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foreach ($disallowed_admin_pages_arr as $single_page) { |
| 333 |
if ($page_slug == trim($single_page)) { |
| 334 |
return True; |
| 335 |
} |
| 336 |
} |
| 337 |
} |
| 338 |
} |
| 339 |
} |
| 340 |
} |
| 341 |
return False; |
| 342 |
} |
| 343 |
|
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/** |
| 345 |
* Custom Template locator . |
| 346 |
* |
| 347 |
* @param mixed $template_name template name . |
| 348 |
* @param mixed $template_path template path . |
| 349 |
* @param mixed $default_path default path . |
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* @return string |
| 351 |
*/ |
| 352 |
public static function darkify_locate_template($template_name, $default_path = '') |
| 353 |
{ |
| 354 |
if (!$default_path) { |
| 355 |
$default_path = DARKIFY_PATH . 'src/Frontend/Templates/'; |
| 356 |
} |
| 357 |
$template = locate_template($template_name); |
| 358 |
// Get default template. |
| 359 |
if (!$template) { |
| 360 |
$template = $default_path . $template_name; |
| 361 |
} |
| 362 |
// Return what we found. |
| 363 |
return $template; |
| 364 |
} |
| 365 |
|
| 366 |
/** |
| 367 |
* Cleans up that sloppy list of URLs—tightens it up like a true warrior. |
| 368 |
* |
| 369 |
* @param string $input A comma-separated string of URLs, possibly with extra space. |
| 370 |
* @return string Refined and battle-ready URL list—no excess baggage. |
| 371 |
* |
| 372 |
* @bardock No room for weakness. Clean your inputs before they get you killed. |
| 373 |
*/ |
| 374 |
public static function normalize_restriction_class($input) |
| 375 |
{ |
| 376 |
$urls = preg_replace('/,\s+/', ',', $input); |
| 377 |
return $urls; |
| 378 |
} |
| 379 |
|
| 380 |
public static function normalize_image_urls($input) |
| 381 |
{ |
| 382 |
$urls = preg_split('/[\s,]+/', $input, -1, PREG_SPLIT_NO_EMPTY); |
| 383 |
return implode(',', $urls); |
| 384 |
} |
| 385 |
|
| 386 |
/* =============== Darkify Add Button Class =============== */ |
| 387 |
public function addButtonClassByDarkify($options) |
| 388 |
{ |
| 389 |
$darkfy_button_class = [ |
| 390 |
"elementor-button", |
| 391 |
"gspb-buttonbox", |
| 392 |
"fusion-button", |
| 393 |
"wp-element-button", |
| 394 |
"ct-header-search", |
| 395 |
"stk-button" |
| 396 |
]; |
| 397 |
return $darkfy_button_class; |
| 398 |
} |
| 399 |
} |
| 400 |
} |
| 401 |
|
