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<?php
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$obj = new CaculateFiles();
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$obj->setShowFlag(false);
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$obj->setFileSkip(array('All'));
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$obj->run("D:\PHPAPP\php\_tests");
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$obj->setFileSkip(array());
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$obj->run("D:\PHPAPP\php");
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$obj->setShowFlag(true);
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$obj->setFileSkip(array('I', 'A'));
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$obj->run("D:\PHPAPP\php");
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class CaculateFiles {
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private $ext = ".php";
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private $showEveryFile = true;
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private $fileSkip = array();
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private $lineSkip = array("*", "/*", "//", "#");
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/**
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* 统计跳过的目录规则
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*/
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private $dirSkip = array(".", "..", '.svn');
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public function __construct($ext = '', $dir = '', $showEveryFile = true, $dirSkip = array(), $lineSkip = array(), $fileSkip = array()) {
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$this->setExt($ext);
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$this->setDirSkip($dirSkip);
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$this->setFileSkip($fileSkip);
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$this->setLineSkip($lineSkip);
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$this->setShowFlag($showEveryFile);
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$this->run($dir);
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}
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public function setExt($ext) {
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trim($ext) && $this->ext = strtolower(trim($ext));
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}
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public function setShowFlag($flag = true) {
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$this->showEveryFile = $flag;
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}
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public function setDirSkip($dirSkip) {
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$dirSkip && is_array($dirSkip) && $this->dirSkip = $dirSkip;
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}
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public function setFileSkip($fileSkip) {
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$this->fileSkip = $fileSkip;
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}
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public function setLineSkip($lineSkip) {
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$lineSkip && is_array($lineSkip) && $this->lineSkip = array_merge($this->lineSkip, $lineSkip);
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}
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public function run($dir = '') {
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if ($dir == '') return;
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if (!is_dir($dir)) exit('Path error!');
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$this->dump($dir, $this->readDir($dir));
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}
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private function dump($dir, $result) {
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$totalLine = $result['totalLine'];
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$lineNum = $result['lineNum'];
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$fileNum = $result['fileNum'];
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echo "*************************************************************\r\n<br/>";
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echo $dir . ":\r\n<br/>";
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echo "TotalLine: " . $totalLine . "\r\n<br/>";
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echo "TotalLine with no comment and empty: " . $lineNum . "\r\n<br/>";
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echo 'TotalFiles:' . $fileNum . "\r\n<br/>";
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}
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private function readDir($dir) {
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$num = array('totalLine' => 0, 'lineNum' => 0, 'fileNum' => 0);
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if ($dh = opendir($dir)) {
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while (($file = readdir($dh)) !== false) {
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if ($this->skipDir($file)) continue;
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if (is_dir($dir . '/' . $file)) {
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$result = $this->readDir($dir . '/' . $file);
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$num['totalLine'] += $result['totalLine'];
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$num['lineNum'] += $result['lineNum'];
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$num['fileNum'] += $result['fileNum'];
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} else {
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if ($this->skipFile($file)) continue;
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list($num1, $num2) = $this->readfiles($dir . '/' . $file);
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$num['totalLine'] += $num1;
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$num['lineNum'] += $num2;
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$num['fileNum']++;
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}
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}
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closedir($dh);
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} else {
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echo 'open dir <' . $dir . '> error!' . "\r";
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}
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return $num;
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}
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private function readfiles($file) {
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$str = file($file);
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$linenum = 0;
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foreach ($str as $value) {
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if ($this->skipLine(trim($value))) continue;
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$linenum++;
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}
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$totalnum = count(file($file));
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if (!$this->showEveryFile) return array($totalnum, $linenum);
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echo $file . "\r\n";
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echo 'TotalLine in the file:' . $totalnum . "\r\n";
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echo 'TotalLine with no comment and empty in the file:' . $linenum . "\r\n";
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return array($totalnum, $linenum);
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}
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private function skipDir($dir) {
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if (in_array($dir, $this->dirSkip)) return true;
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return false;
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}
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private function skipFile($file) {
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if (strtolower(strrchr($file, '.')) != $this->ext) return true;
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if (!$this->fileSkip) return false;
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foreach ($this->fileSkip as $skip) {
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if (strpos($file, $skip) === 0) return true;
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}
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return false;
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}
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private function skipLine($string) {
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if ($string == '') return true;
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foreach ($this->lineSkip as $tag) {
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if (strpos($string, $tag) === 0) return true;
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}
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return false;
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}
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}