1<?php 2 3class general_languagelint_test extends DokuWikiTest { 4 5 6 function test_core() { 7 $this->checkFiles(glob(DOKU_INC.'inc/lang/*/*.php')); 8 } 9 10 function test_plugins() { 11 $this->checkFiles(glob(DOKU_INC.'lib/plugins/*/lang/*/*.php')); 12 } 13 14 /** 15 * Run checks over the given PHP language files 16 * 17 * @param $files 18 */ 19 private function checkFiles($files){ 20 foreach($files as $file){ 21 // try to load the file 22 include $file; 23 // check it defines an array 24 $this->assertTrue(is_array($lang), $file); 25 unset($lang); 26 27 $this->checkUgly($file); 28 } 29 } 30 31 /** 32 * Checks if the file contains any ugly things like leading whitespace, BOM or trailing 33 * PHP closing mark 34 * 35 * @param $file 36 * @throws Exception 37 */ 38 private function checkUgly($file){ 39 $content = rtrim(file_get_contents($file)); 40 if(substr($content,0,5) != '<?php') 41 throw new Exception("$file does not start with '<?php' - check for BOM"); 42 43 if(substr($content,-2) == '?>') 44 throw new Exception("$file ends with '?>' - remove it!"); 45 } 46 47} 48