/** * Test getCommonPathPrefix with empty file list. * * @return void */ public function testGetCommonPathPrefixForNoFiles() { $this->assertEquals('/', $this->ioHelper->getCommonPathPrefix(array())); }
/** * Convert a list of files to a html fragment for jstree. * * @param File[] $fileList The files, format: array('name' => File). * @param string $hrefPrefix The prefix to put before all href= tags. * * @return string The html fragment. */ protected function getTreeListHtml(array $fileList, $hrefPrefix = '') { /* * In this method, all directories have a trailing DIRECTORY_SEPARATOR. * This is important so that $curDir doesn't become empty if we go * up to the root directory ('/' on linux) */ $curDir = IOHelper::getCommonPathPrefix(array_keys($fileList)); $preLen = strlen($curDir); $indentStep = 4; $indent = $indentStep; $ret = '<ul>' . PHP_EOL; foreach ($fileList as $name => $file) { $dir = dirname($name) . DIRECTORY_SEPARATOR; // Go back until the file is somewhere below curDir while (strpos($dir, $curDir) !== 0) { // chop off one subDir from $curDir $curDir = substr($curDir, 0, strrpos($curDir, DIRECTORY_SEPARATOR, -2) + 1); $ret .= str_pad(' ', $indent); $ret .= '</ul>' . PHP_EOL; $indent -= $indentStep; $ret .= str_pad(' ', $indent); $ret .= '</li>' . PHP_EOL; } if ($dir !== $curDir) { // File is in a subDir of current directory // relDir has no leading or trailing slash. $relDir = substr($dir, strlen($curDir), -1); $relDirs = explode(DIRECTORY_SEPARATOR, $relDir); foreach ($relDirs as $dirName) { $curDir .= $dirName . DIRECTORY_SEPARATOR; // Check how many errors/warnings are in this dir. //TODO: Optimize this. Counts get recalculated for subDirs. $errors = 0; $warnings = 0; foreach (array_keys($fileList) as $fName) { if (strncmp($fName, $curDir, strlen($curDir)) === 0) { $errors += $fileList[$fName]->getErrorCount(); $warnings += $fileList[$fName]->getWarningCount(); } } $count = ''; if ($errors != 0 || $warnings != 0) { $count .= '(<span class="errorCount">'; $count .= $errors; $count .= '</span>|<span class="warningCount">'; $count .= $warnings . '</span>)'; } $ret .= str_pad(' ', $indent); $ret .= "<li><a class='treeDir'>{$dirName} {$count}</a>" . PHP_EOL; $indent += $indentStep; $ret .= str_pad(' ', $indent); $ret .= '<ul>' . PHP_EOL; } } $name = str_replace('\\', '/', $name); $shortName = substr($name, $preLen); $fileName = basename($name); $count = ''; if ($file->getErrorCount() != 0 || $file->getWarningCount() != 0) { $count .= '(<span class="errorCount">'; $count .= $file->getErrorCount(); $count .= '</span>|<span class="warningCount">'; $count .= $file->getWarningCount(); $count .= '</span>)'; } $ret .= str_pad(' ', $indent); $ret .= '<li class="php"><a class="fileLink" href="'; $ret .= $hrefPrefix . $shortName . '.html">'; $ret .= "{$fileName} {$count}</a></li>" . PHP_EOL; } while ($indent > $indentStep) { $indent -= $indentStep; $ret .= str_pad(' ', $indent); $ret .= '</ul>' . PHP_EOL; $indent -= $indentStep; $ret .= str_pad(' ', $indent); $ret .= '</li>' . PHP_EOL; } $ret .= '</ul>' . PHP_EOL; return $ret; }
/** * Sorting function used in File::sort() */ protected static function internalSort(File $first, File $second) { $first = $first->name(); $second = $second->name(); $prefix = IOHelper::getCommonPathPrefix(array($first, $second)); $prefixLength = strlen($prefix); $first = substr($first, $prefixLength); $second = substr($second, $prefixLength); $firstIsInSubDir = substr_count($first, DIRECTORY_SEPARATOR) !== 0; $secondIsInSubDir = substr_count($second, DIRECTORY_SEPARATOR) !== 0; if ($firstIsInSubDir) { if ($secondIsInSubDir) { // both are subdirectories return strcmp($first, $second); } else { // a lies in a subDir of the dir in which b lies, // so b comes later. return -1; } } else { if ($secondIsInSubDir) { // b lies in a subDir of the dir in which a lies, // so a comes later. return 1; } else { // both are files return strcmp($first, $second); } } }
/** * Retrieves the parent directory all files have in common. * * @return string */ public function getCommonPathPrefix() { return IOHelper::getCommonPathPrefix(array_keys($this->files)); }