| Current File : //home/getxxhzo/emdadcse.com/wp-content/plugins/powerkit/core/core-powerkit-helpers.php |
<?php
/**
* The basic helpers functions
*
* @package Powerkit
* @subpackage Core
* @version 1.0.0
* @since 1.0.0
*/
/**
* Output error message.
*
* @param string $message The error message.
*/
function powerkit_alert_warning( $message ) {
if ( current_user_can( 'editor' ) || current_user_can( 'administrator' ) ) {
?>
<p class="pk-alert pk-alert-warning" role="alert">
<object>
<?php call_user_func( 'printf', '%s', $message ); ?>
</object>
<?php esc_html_e( ' Don’t worry, this error is visible to site admins only, and your site visitors won’t see it.', 'powerkit' ); ?>
</p>
<?php
}
}
/**
* Processing path of style.
*
* @param string $path URL to the stylesheet.
*/
function powerkit_style( $path ) {
// Check RTL.
if ( is_rtl() ) {
return $path;
}
// Check Dev.
$dev = POWERKIT_PATH . 'assets/css/powerkit-dev.css';
if ( file_exists( $dev ) ) {
return str_replace( '.css', '-dev.css', $path );
}
return $path;
}
/**
* Generate AMP style.
*
* @param string $path Path to the stylesheet.
*/
function powerkit_amp_style( $path ) {
if ( file_exists( $path ) ) {
$output = call_user_func( 'file_get_contents', $path );
call_user_func( 'printf', '%s', $output );
}
}
/**
* Check post views module.
*
* @return string Type.
*/
function powerkit_post_views_enabled() {
// Post Views Counter.
if ( class_exists( 'Post_Views_Counter' ) ) {
return 'post_views';
}
// Powerkit Post Views.
if ( powerkit_module_enabled( 'post_views' ) ) {
return 'pk_post_views';
}
}
/**
* Process shortcode atts.
*
* @param array $atts Attributes in shortcode tag.
*/
function powerkit_shortcode_atts( $atts ) {
if ( is_array( $atts ) ) {
foreach ( $atts as $name => $val ) {
if ( is_string( $val ) && 'true' === $val ) {
$atts[ $name ] = true;
}
if ( is_string( $val ) && 'false' === $val ) {
$atts[ $name ] = false;
}
}
}
return $atts;
}
/**
* Retrieves a post meta field for the given post ID.
*
* @param int $post_id Post ID.
* @param string $key Optional. The meta key to retrieve. By default, returns
* data for all keys. Default empty.
* @param bool $single Optional. If true, returns only the first value for the specified meta key.
* This parameter has no effect if $key is not specified. Default false.
* @param mixed $default Default value.
* @return mixed Will be an array if $single is false. Will be value of the meta
* field if $single is true.
*/
function powerkit_get_post_metadata( $post_id, $key = '', $single = false, $default = null ) {
if ( ! metadata_exists( 'post', $post_id, $key ) && $default ) {
return $default;
}
return get_metadata( 'post', $post_id, $key, $single );
}
/**
* Get locale in uniform format.
*/
function powerkit_get_locale() {
$locale = get_locale();
if ( preg_match( '#^[a-z]{2}\-[A-Z]{2}$#', $locale ) ) {
$locale = str_replace( '-', '_', $locale );
} elseif ( preg_match( '#^[a-z]{2}$#', $locale ) ) {
if ( function_exists( 'mb_strtoupper' ) ) {
$locale .= '_' . mb_strtoupper( $locale, 'UTF-8' );
} else {
$locale .= '_' . mb_strtoupper( $locale );
}
}
if ( empty( $locale ) ) {
$locale = 'en_US';
}
return apply_filters( 'powerkit_locale', $locale );
}
/**
* Get rounded number.
*
* @param int $number Input number.
* @param int $min_value Minimum value to round number.
* @param int $decimal How may decimals shall be in the rounded number.
*/
function powerkit_get_round_number( $number, $min_value = 1000, $decimal = 1 ) {
if ( $number < $min_value ) {
return number_format_i18n( $number );
}
$alphabets = array(
1000000000 => esc_html__( 'B', 'powerkit' ),
1000000 => esc_html__( 'M', 'powerkit' ),
1000 => esc_html__( 'K', 'powerkit' ),
);
foreach ( $alphabets as $key => $value ) {
if ( $number >= $key ) {
return number_format_i18n( round( $number / $key, $decimal ), $decimal ) . $value;
}
}
}
/**
* Convert dates to readable format
*
* @param string $a Time string (timeformat).
* @return string Formatted time.
*/
function powerkit_relative_time( $a ) {
// Get current timestampt.
$b = strtotime( 'now' );
// Get timestamp when tweet created.
$c = strtotime( $a );
// Get difference.
$d = $b - $c;
// Calculate different time values.
$minute = 60;
$hour = $minute * 60;
$day = $hour * 24;
$week = $day * 7;
if ( is_numeric( $d ) && $d > 0 ) :
// If less then 3 seconds.
if ( $d < 3 ) {
return esc_html__( 'right now', 'powerkit' );
}
// If less then minute.
if ( $d < $minute ) {
return floor( $d ) . esc_html__( ' seconds ago', 'powerkit' );
}
// If less then 2 minutes.
if ( $d < $minute * 2 ) {
return esc_html__( 'about 1 minute ago', 'powerkit' );
}
// If less then hour.
if ( $d < $hour ) {
return floor( $d / $minute ) . esc_html__( ' minutes ago', 'powerkit' );
}
// If less then 2 hours.
if ( $d < $hour * 2 ) {
return esc_html__( 'about 1 hour ago', 'powerkit' );
}
// If less then day.
if ( $d < $day ) {
return floor( $d / $hour ) . esc_html__( ' hours ago', 'powerkit' );
}
// If more then day, but less then 2 days.
if ( $d > $day && $d < $day * 2 ) {
return esc_html__( 'yesterday', 'powerkit' );
}
// If less then year.
if ( $d < $day * 365 ) {
return floor( $d / $day ) . esc_html__( ' days ago', 'powerkit' );
}
// else return more than a year.
return esc_html__( 'over a year ago', 'powerkit' );
endif;
}
/**
* Truncates string with specified length
*
* @param string $string Text string.
* @param int $length Letters length.
* @param string $etc End truncate.
* @param bool $break_words Break words or not.
* @return string
*/
function powerkit_str_truncate( $string, $length = 80, $etc = '…', $break_words = false ) {
if ( 0 === $length ) {
return '';
}
if ( function_exists( 'mb_strlen' ) ) {
// MultiBite string functions.
if ( mb_strlen( $string ) > $length ) {
$length -= min( $length, mb_strlen( $etc ) );
if ( ! $break_words ) {
$string = preg_replace( '/\s+?(\S+)?$/', '', mb_substr( $string, 0, $length + 1 ) );
}
return mb_substr( $string, 0, $length ) . $etc;
}
} else {
// Default string functions.
if ( strlen( $string ) > $length ) {
$length -= min( $length, strlen( $etc ) );
if ( ! $break_words ) {
$string = preg_replace( '/\s+?(\S+)?$/', '', substr( $string, 0, $length + 1 ) );
}
return substr( $string, 0, $length ) . $etc;
}
}
return $string;
}
/**
* Set number to Short Form
*
* @param int $n The number.
* @param int $decimal The decimal.
*/
function powerkit_abridged_number( $n, $decimal = 1 ) {
// First strip any formatting.
$n = (float) str_replace( ',', '', $n );
// Is this a number?
if ( ! is_numeric( $n ) ) {
return false;
}
// Return current count.
if ( $n < 1000 ) {
return number_format_i18n( $n );
}
// Add suffix.
$suffix = array(
1000000000 => esc_html__( 'B', 'powerkit' ), // Billion.
1000000 => esc_html__( 'M', 'powerkit' ), // Million.
1000 => esc_html__( 'K', 'powerkit' ), // Thousand.
);
foreach ( $suffix as $k => $v ) {
if ( $n >= $k ) {
return number_format_i18n( $n / $k, $decimal ) . $v;
}
}
}
/**
* Time ago
*
* @param string $time The time.
* @return string
*/
function powerkit_timing_ago( $time ) {
$periods = array( esc_html__( 'second', 'powerkit' ), esc_html__( 'minute', 'powerkit' ), esc_html__( 'hour', 'powerkit' ), esc_html__( 'day', 'powerkit' ), esc_html__( 'week', 'powerkit' ), esc_html__( 'month', 'powerkit' ), esc_html__( 'year', 'powerkit' ), esc_html__( 'decade', 'powerkit' ) );
$lengths = array( '60', '60', '24', '7', '4.35', '12', '10' );
$now = time();
$difference = $now - $time;
$tense = esc_html__( 'ago', 'powerkit' );
$lengths_count = count( $lengths );
for ( $j = 0; $difference >= $lengths[ $j ] && $j < $lengths_count - 1; $j++ ) {
$difference /= $lengths[ $j ];
}
$difference = round( $difference );
if ( 1 !== $difference ) {
$periods[ $j ] .= 's';
}
return "$difference $periods[$j] {$tense} ";
}
/**
* Encode data
*
* @param mixed $content The content.
* @param string $secret_key The key.
* @return string
*/
function powerkit_encode_data( $content, $secret_key = 'powerkit' ) {
$content = wp_json_encode( $content );
return base64_encode( $content );
}
/**
* Decode data
*
* @param string $content The content.
* @param string $secret_key The key.
* @return string
*/
function powerkit_decode_data( $content, $secret_key = 'powerkit' ) {
$content = base64_decode( $content );
return json_decode( $content );
}
/**
* Encrypt data
*
* @param mixed $content The content.
* @param string $secret_key The key.
* @return string
*/
function powerkit_encrypt_data( $content, $secret_key = 'powerkit' ) {
$content = maybe_serialize( $content );
if ( function_exists( 'openssl_encrypt' ) && function_exists( 'hash' ) ) {
$encrypt_method = 'AES-256-CBC';
$key = hash( 'sha256', $secret_key );
$iv = substr( hash( 'sha256', 'secret key' ), 0, 16 );
return base64_encode( openssl_encrypt( $content, $encrypt_method, $key, 0, $iv ) );
} else {
return base64_encode( $content );
}
}
/**
* Decrypt data
*
* @param string $content The content.
* @param string $secret_key The key.
* @return string
*/
function powerkit_decrypt_data( $content, $secret_key = 'powerkit' ) {
if ( function_exists( 'openssl_encrypt' ) && function_exists( 'hash' ) ) {
$encrypt_method = 'AES-256-CBC';
$key = hash( 'sha256', $secret_key );
$iv = substr( hash( 'sha256', 'secret key' ), 0, 16 );
$content = openssl_decrypt( base64_decode( $content ), $encrypt_method, $key, 0, $iv );
} else {
$content = base64_decode( $content );
}
$content = maybe_unserialize( $content );
return $content;
}
/**
* Generate uuid hash
*
* @param string $name The name.
* @param string $action The action.
*/
function powerkit_uuid_hash( $name = '_wpnonce', $action = -1 ) {
$user = wp_get_current_user();
$uid = (int) $user->ID;
if ( ! $uid ) {
$uid = apply_filters( 'nonce_user_logged_out', $uid, $action );
}
$token = wp_get_session_token();
$i = wp_nonce_tick();
$hash = substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 );
if ( ! isset( ${'_REQUEST'}[ $name ] ) ) {
${'_REQUEST'}[ $name ] = $hash;
}
}
/**
* Get the user uuid
*
* @return string
*/
function powerkit_get_user_uuid() {
if ( getenv( 'HTTP_CLIENT_IP' ) ) {
return getenv( 'HTTP_CLIENT_IP' );
} elseif ( getenv( 'HTTP_X_FORWARDED_FOR' ) ) {
return getenv( 'HTTP_X_FORWARDED_FOR' );
} elseif ( getenv( 'HTTP_X_FORWARDED' ) ) {
return getenv( 'HTTP_X_FORWARDED' );
} elseif ( getenv( 'HTTP_FORWARDED_FOR' ) ) {
return getenv( 'HTTP_FORWARDED_FOR' );
} elseif ( getenv( 'HTTP_FORWARDED' ) ) {
return getenv( 'HTTP_FORWARDED' );
} elseif ( getenv( 'REMOTE_ADDR' ) ) {
return getenv( 'REMOTE_ADDR' );
}
return uniqid( 'x', true );
}
/**
* Convert by title Cyrillic characters to Latin characters
*
* @param string $text The text.
*/
function powerkit_text_with_translit( $text ) {
$gost = array(
'А' => 'A',
'Б' => 'B',
'В' => 'V',
'Г' => 'G',
'Ѓ' => 'G`',
'Ґ' => 'G`',
'Д' => 'D',
'Е' => 'E',
'Ё' => 'YO',
'Є' => 'YE',
'Ж' => 'ZH',
'З' => 'Z',
'Ѕ' => 'Z',
'И' => 'I',
'Й' => 'Y',
'Ј' => 'J',
'І' => 'I',
'Ї' => 'YI',
'К' => 'K',
'Ќ' => 'K',
'Л' => 'L',
'Љ' => 'L',
'М' => 'M',
'Н' => 'N',
'Њ' => 'N',
'О' => 'O',
'П' => 'P',
'Р' => 'R',
'С' => 'S',
'Т' => 'T',
'У' => 'U',
'Ў' => 'U',
'Ф' => 'F',
'Х' => 'H',
'Ц' => 'TS',
'Ч' => 'CH',
'Џ' => 'DH',
'Ш' => 'SH',
'Щ' => 'SHH',
'Ъ' => '``',
'Ы' => 'YI',
'Ь' => '`',
'Э' => 'E`',
'Ю' => 'YU',
'Я' => 'YA',
'а' => 'a',
'б' => 'b',
'в' => 'v',
'г' => 'g',
'ѓ' => 'g',
'ґ' => 'g',
'д' => 'd',
'е' => 'e',
'ё' => 'yo',
'є' => 'ye',
'ж' => 'zh',
'з' => 'z',
'ѕ' => 'z',
'и' => 'i',
'й' => 'y',
'ј' => 'j',
'і' => 'i',
'ї' => 'yi',
'к' => 'k',
'ќ' => 'k',
'л' => 'l',
'љ' => 'l',
'м' => 'm',
'н' => 'n',
'њ' => 'n',
'о' => 'o',
'п' => 'p',
'р' => 'r',
'с' => 's',
'т' => 't',
'у' => 'u',
'ў' => 'u',
'ф' => 'f',
'х' => 'h',
'ц' => 'ts',
'ч' => 'ch',
'џ' => 'dh',
'ш' => 'sh',
'щ' => 'shh',
'ь' => '',
'ы' => 'yi',
'ъ' => "'",
'э' => 'e`',
'ю' => 'yu',
'я' => 'ya',
);
return strtr( $text, $gost );
}
/**
* Check social links exists.
*/
function powerkit_social_links_exists() {
if ( ! powerkit_module_enabled( 'social_links' ) ) {
return;
}
if ( get_option( 'powerkit_social_links_multiple_list' ) ) {
return true;
}
}
/**
* Check mailchimp form exists.
*
* @param string $id The list ID.
*/
function powerkit_mailchimp_form_exists( $id = 'default' ) {
if ( ! powerkit_module_enabled( 'opt_in_forms' ) ) {
return;
}
$token = get_option( 'powerkit_mailchimp_token' );
if ( $token ) {
if ( ! $id || 'default' === $id ) {
$id = get_option( 'powerkit_mailchimp_list' );
}
if ( $id ) {
return true;
}
}
}
/**
* Check share buttons exists.
*
* @param string $location The location.
*/
function powerkit_share_buttons_exists( $location ) {
if ( ! powerkit_module_enabled( 'share_buttons' ) ) {
return;
}
if ( ! get_option( "powerkit_share_buttons_{$location}_display" ) ) {
return;
}
$accounts = get_option( "powerkit_share_buttons_{$location}_multiple_list", array( 'facebook', 'twitter', 'pinterest' ) );
if ( $accounts ) {
return true;
}
}
/**
* Get the available image sizes
*/
function powerkit_get_available_image_sizes() {
$wais = & $GLOBALS['_wp_additional_image_sizes'];
$sizes = array();
$image_sizes = get_intermediate_image_sizes();
if ( is_array( $image_sizes ) && $image_sizes ) {
foreach ( $image_sizes as $size ) {
if ( in_array( $size, array( 'thumbnail', 'medium', 'medium_large', 'large' ), true ) ) {
$sizes[ $size ] = array(
'width' => get_option( "{$size}_size_w" ),
'height' => get_option( "{$size}_size_h" ),
'crop' => (bool) get_option( "{$size}_crop" ),
);
} elseif ( isset( $wais[ $size ] ) ) {
$sizes[ $size ] = array(
'width' => $wais[ $size ]['width'],
'height' => $wais[ $size ]['height'],
'crop' => $wais[ $size ]['crop'],
);
}
// Size registered, but has 0 width and height.
if ( 0 === (int) $sizes[ $size ]['width'] && 0 === (int) $sizes[ $size ]['height'] ) {
unset( $sizes[ $size ] );
}
}
}
return $sizes;
}
/**
* Gets the data of a specific image size.
*
* @param string $size Name of the size.
*/
function powerkit_get_image_size( $size ) {
if ( ! is_string( $size ) ) {
return;
}
$sizes = powerkit_get_available_image_sizes();
return isset( $sizes[ $size ] ) ? $sizes[ $size ] : false;
}
/**
* Get the list available image sizes
*/
function powerkit_get_list_available_image_sizes() {
$intermediate_image_sizes = get_intermediate_image_sizes();
$image_sizes = array();
foreach ( $intermediate_image_sizes as $size ) {
$image_sizes[ $size ] = $size;
$data = powerkit_get_image_size( $size );
if ( isset( $data['width'] ) || isset( $data['height'] ) ) {
$width = '~';
$height = '~';
if ( isset( $data['width'] ) && $data['width'] ) {
$width = $data['width'] . 'px';
}
if ( isset( $data['height'] ) && $data['height'] ) {
$height = $data['height'] . 'px';
}
$image_sizes[ $size ] .= sprintf( ' [%s, %s]', $width, $height );
}
}
$image_sizes = apply_filters( 'powerkit_list_available_image_sizes', $image_sizes );
return $image_sizes;
}
/**
* Get fields array for Button in some PK blocks
*
* @param string $field_prefix Field prefix.
* @param string $section_name Section name.
* @param array $active_callback Active callback.
*/
function powerkit_get_gutenberg_button_fields( $field_prefix = 'button', $section_name = '', $active_callback = array() ) {
$fields = array(
array(
'key' => $field_prefix . 'Style',
'label' => esc_html__( 'Style', 'powerkit' ),
'section' => $section_name,
'type' => 'select',
'default' => '',
'choices' => array(
'' => esc_html__( 'Default', 'powerkit' ),
'outline' => esc_html__( 'Outline', 'powerkit' ),
'squared' => esc_html__( 'Squared', 'powerkit' ),
),
'active_callback' => $active_callback,
),
array(
'key' => $field_prefix . 'Size',
'label' => esc_html__( 'Size', 'powerkit' ),
'section' => $section_name,
'type' => 'select',
'default' => '',
'choices' => array(
'' => esc_html__( 'Default', 'powerkit' ),
'sm' => esc_html__( 'Small', 'powerkit' ),
'lg' => esc_html__( 'Large', 'powerkit' ),
),
'active_callback' => $active_callback,
),
array(
'key' => $field_prefix . 'FullWidth',
'label' => esc_html__( 'Full Width', 'powerkit' ),
'section' => $section_name,
'type' => 'toggle',
'default' => false,
'active_callback' => $active_callback,
),
array(
'key' => $field_prefix . 'ColorBg',
'label' => esc_html__( 'Background Color', 'powerkit' ),
'section' => $section_name,
'type' => 'color',
'default' => '',
'output' => array(
array(
'element' => '$ .wp-block-button a.wp-block-button__link',
'property' => 'background-color',
'suffix' => '!important',
),
),
'active_callback' => $active_callback,
),
array(
'key' => $field_prefix . 'ColorBgHover',
'label' => esc_html__( 'Background Color Hover', 'powerkit' ),
'section' => $section_name,
'type' => 'color',
'default' => '',
'output' => array(
array(
'element' => '$ .wp-block-button a.wp-block-button__link:hover, $ .wp-block-button a.wp-block-button__link:focus',
'property' => 'background-color',
'suffix' => '!important',
),
),
'active_callback' => $active_callback,
),
array(
'key' => $field_prefix . 'ColorText',
'label' => esc_html__( 'Text Color', 'powerkit' ),
'section' => $section_name,
'type' => 'color',
'default' => '',
'output' => array(
array(
'element' => '$ .wp-block-button__link',
'property' => 'color',
'suffix' => '!important',
),
),
'active_callback' => $active_callback,
),
array(
'key' => $field_prefix . 'ColorTextHover',
'label' => esc_html__( 'Text Color Hover', 'powerkit' ),
'section' => $section_name,
'type' => 'color',
'default' => '',
'output' => array(
array(
'element' => '$ .wp-block-button a.wp-block-button__link:hover, $ .wp-block-button a.wp-block-button__link:focus',
'property' => 'color',
'suffix' => '!important',
),
),
'active_callback' => $active_callback,
),
);
return $fields;
}
/**
* Print core/button in some PK blocks
*
* @param string $text Text of button.
* @param string $url Url of button.
* @param string $target Target.
* @param string $field_prefix Field prefix.
* @param array $attributes Attributes.
*/
function powerkit_print_gutenberg_blocks_button( $text, $url, $target = '', $field_prefix = 'button', $attributes = array() ) {
$class_name = 'wp-block-button';
$link_class_name = 'wp-block-button__link';
// Style.
if ( isset( $attributes[ $field_prefix . 'Style' ] ) && $attributes[ $field_prefix . 'Style' ] ) {
$class_name .= ' is-style-' . $attributes[ $field_prefix . 'Style' ];
}
// Size.
if ( isset( $attributes[ $field_prefix . 'Size' ] ) && $attributes[ $field_prefix . 'Size' ] ) {
$class_name .= ' is-pk-button-size-' . $attributes[ $field_prefix . 'Size' ];
}
// FullWidth.
if ( isset( $attributes[ $field_prefix . 'FullWidth' ] ) && $attributes[ $field_prefix . 'FullWidth' ] ) {
$class_name .= ' is-pk-button-full-width';
}
// Color.
if ( isset( $attributes[ $field_prefix . 'ColorText' ] ) && $attributes[ $field_prefix . 'ColorText' ] ) {
$link_class_name .= ' has-text-color';
}
// Background.
if ( isset( $attributes[ $field_prefix . 'ColorBg' ] ) && $attributes[ $field_prefix . 'ColorBg' ] ) {
$link_class_name .= ' has-background';
}
?>
<div class="<?php echo esc_attr( $class_name ); ?>">
<a class="<?php echo esc_attr( $link_class_name ); ?>" href="<?php echo esc_url( $url ); ?>" target="<?php echo esc_attr( $target ); ?>">
<?php echo wp_kses_post( $text ); ?>
</a>
</div>
<?php
}