120 lines
2.9 KiB
PHP
120 lines
2.9 KiB
PHP
<?php
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class file
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{
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/**
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* Copy a directory from an directory to another directory.
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*
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* @param string $from
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* @param string $to
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* @access public
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* @return array copied files.
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*/
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public function copyDir($from, $to)
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{
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static $copiedFiles = array();
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if(!is_dir($from) or !is_readable($from)) return $copiedFiles;
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if(!is_dir($to))
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{
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if(!is_writable(dirname($to))) return $copiedFiles;
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mkdir($to);
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}
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$from = realpath($from) . '/';
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$to = realpath($to) . '/';
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$entries = scandir($from);
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foreach($entries as $entry)
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{
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if($entry == '.' or $entry == '..' or $entry == '.svn') continue;
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$fullEntry = $from . $entry;
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if(is_file($fullEntry))
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{
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if(file_exists($to . $entry))
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{
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unlink($to . $entry);
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}
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copy($fullEntry, $to . $entry);
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$copiedFiles[] = $to . $entry;
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}
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else
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{
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$nextFrom = $from . $entry;
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$nextTo = $to . $entry;
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$this->copyDir($nextFrom, $nextTo);
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}
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}
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return $copiedFiles;
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}
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/**
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* Remove a dir.
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*
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* @param string $dir
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* @access public
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* @return bool
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*/
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public function removeDir($dir)
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{
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$dir = realpath($dir) . '/';
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if(!is_writable($dir)) return false;
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if(!is_dir($dir)) return true;
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$entries = scandir($dir);
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foreach($entries as $entry)
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{
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if($entry == '.' or $entry == '..' or $entry == '.svn') continue;
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$fullEntry = $dir . $entry;
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if(is_file($fullEntry))
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{
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unlink($fullEntry);
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}
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else
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{
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$this->removeDir($fullEntry);
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}
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}
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if(!@rmdir($dir)) return false;
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return true;
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}
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/**
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* Get files under a directory recursive.
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*
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* @param string $dir
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* @param array $exceptions
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* @access private
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* @return array
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*/
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public function readDir($dir, $exceptions = array())
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{
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static $files = array();
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if(!is_dir($dir)) return $files;
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$dir = realpath($dir) . '/';
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$entries = scandir($dir);
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foreach($entries as $entry)
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{
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if($entry == '.' or $entry == '..' or $entry == '.svn') continue;
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if(in_array($entry, $exceptions)) continue;
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$fullEntry = $dir . $entry;
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if(is_file($fullEntry))
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{
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$files[] = $dir . $entry;
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}
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else
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{
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$nextDir = $dir . $entry;
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$this->readDir($nextDir);
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}
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}
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return $files;
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}
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}
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