updated plugin Menu Icons version 0.13.14

wp-content/plugins/menu-icons/vendor/enshrined/svg-sanitize/src/svg-scanner.php

@@ -0,0 +1,192 @@
+#!/usr/bin/env php
+<?php
+
+/*
+ * Simple program that uses svg-sanitizer
+ * to find issues in files specified on the
+ * command line, and prints a JSON output with
+ * the issues found on exit.
+ */
+
+require_once( __DIR__ . '/data/AttributeInterface.php' );
+require_once( __DIR__ . '/data/TagInterface.php' );
+require_once( __DIR__ . '/data/AllowedAttributes.php' );
+require_once( __DIR__ . '/data/AllowedTags.php' );
+require_once( __DIR__ . '/data/XPath.php' );
+require_once( __DIR__ . '/ElementReference/Resolver.php' );
+require_once( __DIR__ . '/ElementReference/Subject.php' );
+require_once( __DIR__ . '/ElementReference/Usage.php' );
+require_once( __DIR__ . '/Exceptions/NestingException.php' );
+require_once( __DIR__ . '/Helper.php' );
+require_once( __DIR__ . '/Sanitizer.php' );
+
+/*
+ * Print array as JSON and then
+ * exit program with a particular
+ * exit-code.
+ */
+
+function sysexit(
+	$results,
+	$status
+) {
+	echo json_encode(
+		$results,
+		JSON_PRETTY_PRINT
+	);
+
+	exit( $status );
+}
+
+
+/*
+ * Main part begins
+ */
+
+global $argv;
+
+/*
+ * Set up results array, to
+ * be printed on exit.
+ */
+$results = array(
+	'totals' => array(
+		'errors' => 0,
+	),
+
+	'files' => array(
+	),
+);
+
+
+/*
+ * Catch files to scan from $argv.
+ */
+
+$files_to_scan = $argv;
+unset( $files_to_scan[0] );
+
+$files_to_scan = array_values(
+	$files_to_scan
+);
+
+/*
+ * Catch no file specified.
+ */
+
+if ( empty( $files_to_scan ) ) {
+	$results['totals']['errors']++;
+	$results['messages'] = array(
+		array( 'No files to scan specified' ),
+	);
+
+	sysexit(
+		$results,
+		1
+	);
+}
+
+/*
+ * Initialize the SVG scanner.
+ *
+ * Make sure to allow custom attributes,
+ * and to remove remote references.
+ */
+$sanitizer = new enshrined\svgSanitize\Sanitizer();
+
+$sanitizer->removeRemoteReferences( true );
+
+/*
+ * Scan each file specified to be scanned.
+ */
+
+foreach( $files_to_scan as $file_name ) {
+	/*
+	 * Read SVG file.
+	 */
+	$svg_file = @file_get_contents( $file_name );
+
+	/*
+	 * If not found, report that and continue.
+	 */
+	if ( false === $svg_file ) {
+		$results['totals']['errors']++;
+
+		$results['files'][ $file_name ][] = array(
+			'errors' => 1,
+			'messages' => array(
+				array(
+					'message' => 'File specified could not be read (' . $file_name . ')',
+					'line' => null,
+				),
+			),
+		);
+
+		continue;
+	}
+
+	/*
+	 * Sanitize file and get issues found.
+	 */
+	$sanitize_status = $sanitizer->sanitize( $svg_file );
+
+	$xml_issues = $sanitizer->getXmlIssues();
+
+	/*
+	 * If we find no issues, simply note that.
+	 */
+	if ( empty( $xml_issues ) && ( false !== $sanitize_status ) ) {
+		$results['files'][ $file_name ] = array(
+			'errors' => 0,
+			'messages' => array()
+		);
+	}
+
+	/*
+	 * Could not sanitize the file.
+	 */
+	else if (
+		( '' === $sanitize_status ) ||
+		( false === $sanitize_status )
+	) {
+		$results['totals']['errors']++;
+
+		$results['files'][ $file_name ] = array(
+			'errors' => 1,
+			'messages' => array(
+				array(
+					'message' => 'Unable to sanitize file \'' . $file_name . '\'' ,
+					'line' => null,
+				)
+			),
+		);
+	}
+
+	/*
+	 * If we find issues, note it and update statistics.
+	 */
+
+	else {
+		$results['totals']['errors'] += count( $xml_issues );
+
+		$results['files'][ $file_name ] = array(
+			'errors' => count( $xml_issues ),
+			'messages' => $xml_issues,
+		);
+	}
+
+	unset( $svg_file );
+	unset( $xml_issues );
+	unset( $sanitize_status );
+}
+
+
+/*
+ * Exit with a status
+ * that reflects what issues
+ * we found.
+ */
+sysexit(
+	$results,
+	( $results['totals']['errors'] === 0 ? 0 : 1 )
+);