first commit

2023-04-08 12:19:53 -04:00
commit 7c8c8b1c76
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+<?php
+/**
+ * Sanitization Callbacks
+ * 
+ * @package OceanWP WordPress theme
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Checkbox sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_checkbox( $checked ) {
+	// Boolean check.
+	return ( ( isset( $checked ) && true == $checked ) ? true : false );
+}
+
+/**
+ * Multicheck sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_multicheck( $values ) {
+	$multi_values = ! is_array( $values ) ? explode( ',', $values ) : $values;
+    return ! empty( $multi_values ) ? array_map( 'sanitize_text_field', $multi_values ) : array();
+}
+
+/**
+ * Drop-down Pages sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_dropdown_pages( $page_id, $setting ) {
+	// Ensure $input is an absolute integer.
+	$page_id = absint( $page_id );
+	
+	// If $page_id is an ID of a published page, return it; otherwise, return the default.
+	return ( 'publish' == get_post_status( $page_id ) ? $page_id : $setting->default );
+}
+
+/**
+ * Color sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_color( $color ) {
+    if ( empty( $color ) || is_array( $color ) ) {
+        return '';
+    }
+
+    // If string does not start with 'rgba', then treat as hex.
+	// sanitize the hex color and finally convert hex to rgba
+    if ( false === strpos( $color, 'rgba' ) ) {
+        return sanitize_hex_color( $color );
+    }
+
+    // By now we know the string is formatted as an rgba color so we need to further sanitize it.
+    $color = str_replace( ' ', '', $color );
+    sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );
+
+    return 'rgba('.$red.','.$green.','.$blue.','.$alpha.')';
+}
+
+/**
+ * Select choices sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_multi_choices( $input, $setting ) {
+	// Get list of choices from the control associated with the setting.
+	$choices = $setting->manager->get_control( $setting->id )->choices;
+	$input_keys = $input;
+
+	foreach ( $input_keys as $key => $value ) {
+		if ( ! array_key_exists( $value, $choices ) ) {
+			unset( $input[ $key ] );
+		}
+	}
+
+	// If the input is a valid key, return it;
+	// otherwise, return the default.
+	return ( is_array( $input ) ? $input : $setting->default );
+}
+
+/**
+ * Image sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_image( $image, $setting ) {
+	/*
+	 * Array of valid image file types.
+	 *
+	 * The array includes image mime types that are included in wp_get_mime_types()
+	 */
+    $mimes = array(
+        'jpg|jpeg|jpe' => 'image/jpeg',
+        'gif'          => 'image/gif',
+        'png'          => 'image/png',
+        'bmp'          => 'image/bmp',
+        'tif|tiff'     => 'image/tiff',
+        'ico'          => 'image/x-icon'
+    );
+	// Return an array with file extension and mime_type.
+    $file = wp_check_filetype( $image, $mimes );
+	// If $image has a valid mime_type, return it; otherwise, return the default.
+    return ( $file['ext'] ? $image : $setting->default );
+}
+
+/**
+ * Number sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_number( $val ) {
+	return is_numeric( $val ) ? $val : 0;
+}
+
+/**
+ * Number with blank value sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_number_blank( $val ) {
+	return is_numeric( $val ) ? $val : '';
+}
+
+/**
+ * Select sanitization callback
+ *
+ * @since 1.2.1
+ */
+function oceanwp_sanitize_select( $input, $setting ) {
+	// Ensure input is a slug.
+	$input = sanitize_key( $input );
+	
+	// Get list of choices from the control associated with the setting.
+	$choices = $setting->manager->get_control( $setting->id )->choices;
+	
+	// If the input is a valid key, return it; otherwise, return the default.
+	return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
+}