logfile.php

来自「一款基于PHP的网络日记程序。WikyBlog支持：多用户的 BLOG」· PHP 代码 · 共 61 行

<?php

defined('WikyBlog') or die("Not an entry point...");

class logFile{
	
	function logFile(){
		global $rootDir,$page,$pageOwner,$dbObject;
		$dbObject->links['Log File'] = $page->formAction = '/Admin/'.$pageOwner['username'].'/LogFile';
		
		ob_start();
		$_POST += array('find'=>'','location'=>$rootDir);
		
		echo '<table><tr><td>';
		echo 'Location: ';
		echo '</td><td>';
		echo '<input type="text" name="location" value="'.$_POST['location'].'" size="100" />';
		echo '</td></tr>';
		echo '<tr><td>';
		echo 'Find: ';
		echo '</td><td>';
		echo '<input type="text" name="find" value="'.$_POST['find'].'" size="100" />';
		echo '</td></tr>';
		echo '<tr><td>';
		echo '</td><td>';
		echo '<input type="submit" name="cmd" value="Go" />';
		echo '</td></tr>';
		echo '</table>';
		
		switch($page->userCmd){
			case 'go':
				$this->find();
			break;
		}
		
		$page->contentA['Log File'] = wb::get_clean();
	}
	function find(){
		
		if( !is_file($_POST['location']) ){
			message('Could not find log file.');
			return;
		}
		if( empty($_POST['find'])){
			message('`Find` was empty.');
			return;
		}
		
		$array = array();
		$fp = fopen($_POST['location'],'r');
		while($line = fgets($fp)){
			if( strpos($line,$_POST['find']) !== false){
				$array[] = $line;
			}
		}
		message('Found: '.showArray($array));
		
	}
}
	
new logFile();