FM / functions

/home/desid573/cf.desidrivers.com.au/wp-content/themes/Divi/includes/functions/

/home/desid573/cf.desidrivers.com.au/wp-content/themes/Divi/includes/functions

Name	Size	Mode	Actions
choices.php	6796	0644	edit dl rm
installation.php	145	0644	edit dl rm
sanitization.php	7280	0644	edit dl rm
sidebars.php	2238	0644	edit dl rm
tutorials.php	138	0644	edit dl rm

Edit: /home/desid573/cf.desidrivers.com.au/wp-content/themes/Divi/includes/functions/sanitization.php (7280B)

<?php
/**
 * Sanitize float number
 * @param mixed
 * @return float
 */
function et_sanitize_float_number( $number ) {
	return floatval( $number );
}

/**
 * Sanitize integer number
 * @param mixed
 * @return int
 */
function et_sanitize_int_number( $number ) {
	return intval( $number );
}

/**
 * Sanitize font style
 * @param string
 * @param string
 */
function et_sanitize_font_style( $styles ) {
	// List of allowable style
	$allowed_styles = array_keys( et_divi_font_style_choices() );

// Explodes styles into array
	$styles_array = explode( '|', $styles );

// Get valid styles
	$valid_styles = array_intersect( $allowed_styles, $styles_array );

// Return sanitized styles
	return implode( "|", $valid_styles );
}

/**
 * Sanitize choosen option based on options' key
 * @param string
 * @param array
 * @return string|bool
 */
function et_sanitize_key_based_option( $choosen, $options, $default = false ) {
	// Validate choosen option based on available options
	if ( ! isset( $options[ $choosen ] ) ) {
		return $default;
	}

return $choosen;
}

/**
 * Sanitize font choice
 * @param string
 * @return string|bool
 */
function et_sanitize_font_choices( $choosen ) {
	$google_fonts = et_builder_get_fonts();
	$user_fonts = et_builder_get_custom_fonts();

// combine google fonts with custom user fonts
	$all_fonts = array_merge( $user_fonts, $google_fonts );
	
	return et_sanitize_key_based_option( $choosen, $all_fonts );
}

/**
 * Sanitize color scheme
 * @param string
 * @return string|bool
 */
function et_sanitize_color_scheme( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_color_scheme_choices() );
}

/**
 * Sanitize header style
 * @param string
 * @return string|bool
 */
function et_sanitize_header_style( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_header_style_choices() );
}

/**
 * Sanitize dropdown animation
 * @param string
 * @return string|bool
 */
function et_sanitize_dropdown_animation( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_dropdown_animation_choices() );
}

/**
 * Sanitize footer column
 * @param string
 * @return string|bool
 */
function et_sanitize_footer_column( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_footer_column_choices() );
}

/**
 * Sanitize yes no choices
 * @param string
 * @return string|bool
 */
function et_sanitize_yes_no( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_yes_no_choices() );
}

/**
 * Sanitize left or right choices
 * @param string
 * @return string|bool
 */
function et_sanitize_left_right( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_left_right_choices() );
}

/**
 * Sanitize image animation choices
 * @param string
 * @return string|bool
 */
function et_sanitize_image_animation( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_image_animation_choices() );
}

/**
 * Sanitize divider style choices
 * @param string
 * @return string|bool
 */
function et_sanitize_divider_style( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_divider_style_choices() );
}

/**
 * Sanitize divider position choices
 * @param string
 * @return string|bool
 */
function et_sanitize_divider_position( $choosen ) {
	return et_sanitize_key_based_option( $choosen, et_divi_divider_position_choices() );
}

/**
 * Sanitize RGBA color
 * @param string
 * @return string|bool
 */
function et_sanitize_alpha_color( $color ) {
	// Trim unneeded whitespace
	$color = str_replace( ' ', '', $color );

// If this is hex color, validate and return it
	if ( 1 === preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
		return $color;
	}

// If this is rgb, validate and return it
	elseif ( 'rgb(' === substr( $color, 0, 4 ) ) {
		sscanf( $color, 'rgb(%d,%d,%d)', $red, $green, $blue );

if ( ( $red >= 0 && $red <= 255 ) &&
			 ( $green >= 0 && $green <= 255 ) &&
			 ( $blue >= 0 && $blue <= 255 )
			) {
			return "rgb({$red},{$green},{$blue})";
		}
	}

// If this is rgba, validate and return it
	elseif ( 'rgba(' === substr( $color, 0, 5 ) ) {
		sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );

if ( ( $red >= 0 && $red <= 255 ) &&
			 ( $green >= 0 && $green <= 255 ) &&
			 ( $blue >= 0 && $blue <= 255 ) &&
			   $alpha >= 0 && $alpha <= 1
			) {
			return "rgba({$red},{$green},{$blue},{$alpha})";
		}
	}

return false;
}

/**
 * Sanitize font icon
 * @param string
 * @param string
 * @return string
 */
function et_sanitize_font_icon( $font_icon, $symbols_function = 'default' ) {
	// Convert symbols into strings
	$font_icon = trim( $font_icon );
	// @phpcs:ignore Generic.PHP.ForbiddenFunctions.Found
	$icon_symbols = is_callable( $symbols_function ) ? call_user_func( $symbols_function ) : et_pb_get_font_icon_symbols();
	$icon_symbols = array_map( 'et_sanitize_font_icon_convert_icon_to_string', $icon_symbols );

// the exact font icon value is saved
	if ( 1 !== preg_match( "/^%%/", $font_icon ) ) {
		return in_array( $font_icon, $icon_symbols ) ? $font_icon : '';
	}

// the font icon value is saved in the following format: %%index_number%%
	// strip the %'s to get to end result: index_number
	$icon_index = (int) str_replace( '%', '', $font_icon );
	return isset( $icon_symbols[ $icon_index ] ) ? $icon_symbols[ $icon_index ] : '';
}

/**
 * Convert font hex-code font icons into strings so it can be compared
 * @param string
 * @return string
 */
function et_sanitize_font_icon_convert_icon_to_string( $icon ) {
	// Replace &amp; with &. Otherwise, it'll incorrectly decoded
	$icon = str_replace( '&amp;', '&', $icon );

// Decode
	return html_entity_decode( $icon );
}

/**
 * Array of allowed html tags on short block
 * @return array
 */
function et_allowed_html_tags_short_block() {
	$allowed_tags = array(
		'div' => array(
			'class' => array(),
			'id'    => array(),
		),
		'span' => array(
			'class' => array(),
			'id'    => array(),
		),
		'ol' => array(
			'class' => array(),
			'id'    => array(),
		),
		'ul' => array(
			'class' => array(),
			'id'    => array(),
		),
		'li' => array(
			'class' => array(),
			'id'    => array(),
		),
		'p' => array(
			'class' => array(),
			'id'    => array(),
		),
		'a' => array(
			'href'  => array(),
			'class' => array(),
			'id'    => array(),
			'rel'   => array(),
			'title'    => array(),
			'target'   => array(),
		),
		'br' => array(),
		'em' => array(),
		'strong' => array(),
	);

return apply_filters( 'et_allowed_html_tags_short_block', $allowed_tags );
}

/**
 * Sanitize short block html input
 * @return string
 */
function et_sanitize_html_input_text( $string ) {
	return wp_kses( $string, et_allowed_html_tags_short_block() );
}

/**
 * Sanitize background repeat value
 * @return string
 */
function et_sanitize_background_repeat( $choosen ) {
	return et_sanitize_key_based_option(
		$choosen,
		et_divi_background_repeat_choices(),
		apply_filters( 'et_divi_background_repeat_default', 'repeat' )
	);
}

/**
 * Sanitize background attachment value
 * @return string
 */
function et_sanitize_background_attachment( $choosen ) {
	return et_sanitize_key_based_option(
		$choosen,
		et_divi_background_attachment_choices(),
		apply_filters( 'et_sanitize_background_attachment_default', 'scroll' )
	);
}

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