/**
* 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));
}