| 1 |
<?php |
| 2 |
|
| 3 |
namespace ThemeAtelier\Darkify\Helpers; |
| 4 |
|
| 5 |
// If this file is called directly, abort. |
| 6 |
if (!defined('WPINC')) { |
| 7 |
die; |
| 8 |
} |
| 9 |
|
| 10 |
if (!class_exists('DarkifyUtils')) { |
| 11 |
class DarkifyUtils |
| 12 |
{ |
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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; |
| 18 |
} |
| 19 |
|
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|
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public function isMobile() |
| 22 |
{ |
| 23 |
if (function_exists("wp_is_mobile")) { |
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return wp_is_mobile(); |
| 25 |
} 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", $_SERVER["HTTP_USER_AGENT"]); |
| 27 |
} |
| 28 |
} |
| 29 |
public function is_hidden_by_user_agent($hide_on_desktop, $hide_dark_mode_on_mobile, $type_of_hide_by) |
| 30 |
{ |
| 31 |
if ($this->isMobile()) { |
| 32 |
if ($hide_dark_mode_on_mobile) { |
| 33 |
if ($type_of_hide_by == "user_agent" || $type_of_hide_by == "both") { |
| 34 |
return True; |
| 35 |
} |
| 36 |
} |
| 37 |
} else { |
| 38 |
if ($hide_on_desktop) { |
| 39 |
return True; |
| 40 |
} |
| 41 |
} |
| 42 |
return False; |
| 43 |
} |
| 44 |
|
| 45 |
public function generateSwitchStyles($options) |
| 46 |
{ |
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$switch_border_radius = $options["switch_border_radius"]; |
| 48 |
$styles = array( |
| 49 |
|
| 50 |
"--darkify_switch_width_height" => $options["switch_width_height"]["width"] . "px", |
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"--darkify_switch_icon_size" => $options["switch_icon_size"]["width"] . "px", |
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"--darkify_switch_border_radius" => $switch_border_radius['all'] . "px", |
| 53 |
"--darkify_switch_light_mode_bg" => $options["switch_light_mode_bg"], |
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"--darkify_switch_dark_mode_bg" => $options["switch_dark_mode_bg"], |
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"--darkify_switch_light_mode_color" => $options["switch_light_mode_color"], |
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"--darkify_switch_dark_mode_color" => $options["switch_dark_mode_color"], |
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); |
| 58 |
return $styles; |
| 59 |
} |
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|
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|
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public function generateSwitchStylesForShortcode($atts) |
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{ |
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$styles = array(); |
| 65 |
foreach ($atts as $key => $value) { |
| 66 |
if ($key == "switch") { |
| 67 |
continue; |
| 68 |
} |
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$styles["--darkify_switch_" . $key] = $value; |
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} |
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return $styles; |
| 72 |
} |
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|
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|
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public function string_contains_any($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, $word); |
| 79 |
if ($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 static function extractCustomCssSelectorsForAutoExcluding($css, $disallowed_elements_force_to_correct) |
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{ |
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$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, $matches); |
| 94 |
foreach ($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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list($name, $value) = explode(':', $attr); |
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$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 ($disallowed_elements_force_to_correct) { |
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$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, $disallowed_elements_force_to_correct) |
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{ |
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/* Replace : on https:// or http:// for detecting as background:black type */ |
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$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, $matches); |
| 127 |
foreach ($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 |
| 130 |
{ |
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list($name, $value) = explode(':', $attr); |
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$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_single_selector = ""; |
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$single_selector_arr = explode(",", $single_selector); |
| 141 |
for ($i = 0; $i < sizeof($single_selector_arr); $i++) { |
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if ($i > 0) { |
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$updated_single_selector .= ", "; |
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} |
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$updated_single_selector .= ".darkify_dark_mode_enabled " . trim($single_selector_arr[$i]); |
| 146 |
if ($disallowed_elements_force_to_correct) { |
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$updated_single_selector .= ", .darkify_dark_mode_enabled " . trim($single_selector_arr[$i]) . " *"; |
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} |
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} |
| 150 |
|
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$updated_single_selector = str_replace(":not-disallowed", "", $updated_single_selector); |
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$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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/* Replace --colon--// back to https:// or http:// format */ |
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$updated_css = str_replace("--colon--//", "://", $updated_css); |
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return $updated_css; |
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} |
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|
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|
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public static function parseAndProcessNormalCustomCSS($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, $matches); |
| 178 |
foreach ($matches[0] as $i => $original) { |
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foreach (explode(';', $matches[2][$i]) as $attr) { |
| 180 |
if (strlen(trim($attr)) > 0) // for missing semicolon on last element, which is legal |
| 181 |
{ |
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list($name, $value) = explode(':', $attr); |
| 183 |
$results[$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 */ |
| 188 |
$updated_css = ""; |
| 189 |
foreach ($results as $single_selector => $rules) { |
| 190 |
$updated_css .= $single_selector . "{"; |
| 191 |
|
| 192 |
foreach ($rules as $key => $value) { |
| 193 |
if (strpos($value, "important") == false) { |
| 194 |
$value = $value . " !important"; |
| 195 |
} |
| 196 |
$updated_css .= $key . ": " . $value . ";"; |
| 197 |
} |
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|
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$updated_css .= "}"; |
| 200 |
} |
| 201 |
/* Replace --colon--// back to https:// or http:// format */ |
| 202 |
$updated_css = str_replace("--colon--//", "://", $updated_css); |
| 203 |
return $updated_css; |
| 204 |
} |
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|
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|
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public static function generateAllowedElementsStr($options) |
| 208 |
{ |
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$allowed_elements = isset($options["allowed_elements"]) ? $options["allowed_elements"] : ""; |
| 210 |
$allowed_elements = ""; |
| 211 |
if (strlen(trim($allowed_elements)) > 0) { |
| 212 |
$allowed_elements_arr = explode(',', $allowed_elements); |
| 213 |
if (is_array($allowed_elements_arr)) { |
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if (sizeof($allowed_elements_arr) > 0) { |
| 215 |
foreach ($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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} |
| 220 |
} |
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} |
| 222 |
return $allowed_elements; |
| 223 |
} |
| 224 |
|
| 225 |
public static function generateDisallowedElementsStr($options, $external_support_class_obj) |
| 226 |
{ |
| 227 |
$disallowed_element = isset($options["disallowed_elements"]) ? $options["disallowed_elements"] : ""; |
| 228 |
$disallowed_elements_force_to_correct = isset($options["disallowed_elements_force_to_correct"]) ? $options["disallowed_elements_force_to_correct"] : ""; |
| 229 |
$custom_css = isset($options["custom_css"]) ? $options["custom_css"] : ""; |
| 230 |
$disallowed_elements = ""; |
| 231 |
if (strlen(trim($disallowed_element)) > 0) { |
| 232 |
$disallowed_elements_arr = explode(',', $disallowed_element); |
| 233 |
if (is_array($disallowed_elements_arr)) { |
| 234 |
if (sizeof($disallowed_elements_arr) > 0) { |
| 235 |
foreach ($disallowed_elements_arr as $single_element) { |
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$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element); |
| 237 |
$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element) . ' *'; |
| 238 |
} |
| 239 |
} |
| 240 |
} |
| 241 |
} |
| 242 |
|
| 243 |
|
| 244 |
|
| 245 |
// Get Disallowed Elements from External Plugins |
| 246 |
$disallowed_from_external = $external_support_class_obj->getDisallowedElementsByAvailablePlugins(); |
| 247 |
if (sizeof($disallowed_from_external) > 0) { |
| 248 |
foreach ($disallowed_from_external as $single_element) { |
| 249 |
$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element); |
| 250 |
} |
| 251 |
} |
| 252 |
|
| 253 |
// Exclude selectors specified in Custom CSS |
| 254 |
$custom_css_selectors = self::extractCustomCssSelectorsForAutoExcluding($custom_css, $disallowed_elements_force_to_correct); |
| 255 |
if (is_array($custom_css_selectors)) { |
| 256 |
if (sizeof($custom_css_selectors) > 0) { |
| 257 |
foreach ($custom_css_selectors as $single_element) { |
| 258 |
$disallowed_elements .= ($disallowed_elements != "" ? ", " : "") . trim($single_element); |
| 259 |
} |
| 260 |
} |
| 261 |
} |
| 262 |
return $disallowed_elements; |
| 263 |
} |
| 264 |
|
| 265 |
|
| 266 |
public function minify_string($buffer) |
| 267 |
{ |
| 268 |
$search = array( |
| 269 |
'/\>[^\S ]+/s', // strip whitespaces after tags, except space |
| 270 |
'/[^\S ]+\</s', // strip whitespaces before tags, except space |
| 271 |
'/(\s)+/s', // shorten multiple whitespace sequences |
| 272 |
'/<!--(.|\s)*?-->/' // Remove HTML comments |
| 273 |
); |
| 274 |
$replace = array( |
| 275 |
'>', |
| 276 |
'<', |
| 277 |
'\\1', |
| 278 |
'' |
| 279 |
); |
| 280 |
$buffer = preg_replace($search, $replace, $buffer); |
| 281 |
return $buffer; |
| 282 |
} |
| 283 |
|
| 284 |
|
| 285 |
public function getWpNavMenus() |
| 286 |
{ |
| 287 |
$results = array(); |
| 288 |
$results[] = array("id" => "0", "text" => "Choose Menu"); |
| 289 |
$menus = wp_get_nav_menus(); |
| 290 |
foreach ($menus as $menu) { |
| 291 |
$results[] = array("id" => $menu->term_id, "text" => $menu->name); |
| 292 |
} |
| 293 |
return $results; |
| 294 |
} |
| 295 |
|
| 296 |
public function getWpPages() |
| 297 |
{ |
| 298 |
$results = array(); |
| 299 |
$results[] = array("id" => "0", "text" => "Homepage"); |
| 300 |
$results[] = array("id" => "lr", "text" => "WP Login / Registration Page"); |
| 301 |
$args = array('post_type' => 'page', 'posts_per_page' => -1, 'orderby' => 'title', 'order' => 'ASC'); |
| 302 |
foreach (get_posts($args) as $page) { |
| 303 |
$results[] = array("id" => $page->ID, "text" => $page->post_title); |
| 304 |
} |
| 305 |
return $results; |
| 306 |
} |
| 307 |
|
| 308 |
public function searchWpPosts($search = "") |
| 309 |
{ |
| 310 |
global $wpdb; |
| 311 |
$results = array(); |
| 312 |
$sql = $wpdb->prepare("SELECT ID, post_title FROM {$wpdb->prefix}posts WHERE post_type = 'post' AND post_title LIKE %s GROUP BY ID ORDER BY ID DESC LIMIT 10", array('%' . $search . '%')); |
| 313 |
$listPosts = $wpdb->get_results($sql); |
| 314 |
if (sizeof($listPosts) > 0) { |
| 315 |
foreach ($listPosts as $singlePost) { |
| 316 |
$results[] = array("id" => $singlePost->ID, "text" => $singlePost->post_title); |
| 317 |
} |
| 318 |
} |
| 319 |
return $results; |
| 320 |
} |
| 321 |
|
| 322 |
|
| 323 |
public function getWpPosts($post_ids = array()) |
| 324 |
{ |
| 325 |
$results = array(); |
| 326 |
if (sizeof($post_ids) > 0) { |
| 327 |
$args = array('post_type' => 'post', 'posts_per_page' => -1, 'orderby' => 'ID', 'order' => 'DESC', 'post__in' => $post_ids); |
| 328 |
foreach (get_posts($args) as $page) { |
| 329 |
$results[] = array("id" => $page->ID, "text" => $page->post_title); |
| 330 |
} |
| 331 |
} |
| 332 |
return $results; |
| 333 |
} |
| 334 |
|
| 335 |
|
| 336 |
|
| 337 |
public function isRestrictedByDisallowedAdminPages($disallowed_admin_pages) |
| 338 |
{ |
| 339 |
if (strlen(trim($disallowed_admin_pages)) > 0) { |
| 340 |
if (function_exists("get_current_screen")) { |
| 341 |
$current_screen = get_current_screen(); |
| 342 |
$parts = explode('_page_', $current_screen->id); |
| 343 |
if (count($parts) !== 2) { |
| 344 |
return False; |
| 345 |
} /* means it's something like invalid page slug */ |
| 346 |
$page_slug = $parts[1]; |
| 347 |
|
| 348 |
$disallowed_admin_pages_arr = explode(',', $disallowed_admin_pages); |
| 349 |
if (is_array($disallowed_admin_pages_arr)) { |
| 350 |
if (sizeof($disallowed_admin_pages_arr) > 0) { |
| 351 |
foreach ($disallowed_admin_pages_arr as $single_page) { |
| 352 |
if ($page_slug == trim($single_page)) { |
| 353 |
return True; |
| 354 |
} |
| 355 |
} |
| 356 |
} |
| 357 |
} |
| 358 |
} |
| 359 |
} |
| 360 |
return False; |
| 361 |
} |
| 362 |
|
| 363 |
|
| 364 |
public function isRestrictedByDisallowedPages($disallowed_pages) |
| 365 |
{ |
| 366 |
if (is_array($disallowed_pages)) { |
| 367 |
if (sizeof($disallowed_pages) > 0) { |
| 368 |
if (function_exists("is_page") && function_exists("get_the_ID")) { |
| 369 |
if (is_page() || is_front_page()) { |
| 370 |
$current_page_id = is_front_page() ? "0" : get_the_ID(); |
| 371 |
if (in_array($current_page_id, $disallowed_pages)) { |
| 372 |
return True; |
| 373 |
} |
| 374 |
} |
| 375 |
} |
| 376 |
if (class_exists('WooCommerce')) { |
| 377 |
if (function_exists("is_shop") && function_exists("wc_get_page_id")) { |
| 378 |
if (is_shop()) { |
| 379 |
$current_page_id = wc_get_page_id('shop'); |
| 380 |
if (in_array($current_page_id, $disallowed_pages)) { |
| 381 |
return True; |
| 382 |
} |
| 383 |
} |
| 384 |
} |
| 385 |
} |
| 386 |
if (isset($GLOBALS['pagenow'])) { |
| 387 |
if (in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) { |
| 388 |
$current_page_id = "lr"; |
| 389 |
if (in_array($current_page_id, $disallowed_pages)) { |
| 390 |
return True; |
| 391 |
} |
| 392 |
} |
| 393 |
} |
| 394 |
} |
| 395 |
} |
| 396 |
return False; |
| 397 |
} |
| 398 |
|
| 399 |
public function isRestrictedByAllowedPages($allowed_pages) |
| 400 |
{ |
| 401 |
if (is_array($allowed_pages)) { |
| 402 |
if (sizeof($allowed_pages) > 0) { |
| 403 |
if (function_exists("is_page") && function_exists("get_the_ID")) { |
| 404 |
if (is_page() || is_front_page()) { |
| 405 |
$current_page_id = is_front_page() ? "0" : get_the_ID(); |
| 406 |
if (!in_array($current_page_id, $allowed_pages)) { |
| 407 |
return True; |
| 408 |
} |
| 409 |
} |
| 410 |
} |
| 411 |
if (class_exists('WooCommerce')) { |
| 412 |
if (function_exists("is_shop") && function_exists("wc_get_page_id")) { |
| 413 |
if (is_shop()) { |
| 414 |
$current_page_id = wc_get_page_id('shop'); |
| 415 |
if (!in_array($current_page_id, $allowed_pages)) { |
| 416 |
return True; |
| 417 |
} |
| 418 |
} |
| 419 |
} |
| 420 |
} |
| 421 |
if (isset($GLOBALS['pagenow'])) { |
| 422 |
if (in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) { |
| 423 |
$current_page_id = "lr"; |
| 424 |
if (!in_array($current_page_id, $allowed_pages)) { |
| 425 |
return True; |
| 426 |
} |
| 427 |
} |
| 428 |
} |
| 429 |
} |
| 430 |
} |
| 431 |
return False; |
| 432 |
} |
| 433 |
|
| 434 |
|
| 435 |
public function isRestrictedByDisallowedPosts($disallowed_posts) |
| 436 |
{ |
| 437 |
if (is_array($disallowed_posts)) { |
| 438 |
if (sizeof($disallowed_posts) > 0) { |
| 439 |
if (function_exists("is_singular") && function_exists("get_the_ID")) { |
| 440 |
if (is_singular("post")) { |
| 441 |
$current_post_id = get_the_ID(); |
| 442 |
if (in_array($current_post_id, $disallowed_posts)) { |
| 443 |
return True; |
| 444 |
} |
| 445 |
} |
| 446 |
} |
| 447 |
} |
| 448 |
} |
| 449 |
return False; |
| 450 |
} |
| 451 |
|
| 452 |
|
| 453 |
public function isRestrictedByAllowedPosts($allowed_posts) |
| 454 |
{ |
| 455 |
if (is_array($allowed_posts)) { |
| 456 |
if (sizeof($allowed_posts) > 0) { |
| 457 |
if (function_exists("is_singular") && function_exists("get_the_ID")) { |
| 458 |
if (is_singular("post")) { |
| 459 |
$current_post_id = get_the_ID(); |
| 460 |
if (!in_array($current_post_id, $allowed_posts)) { |
| 461 |
return True; |
| 462 |
} |
| 463 |
} |
| 464 |
} |
| 465 |
} |
| 466 |
} |
| 467 |
return False; |
| 468 |
} |
| 469 |
} |
| 470 |
} |
| 471 |
|
