* remove class file instead zfile.

2012-12-17 07:34:31 +00:00
parent 658e7af227
commit 1cdd994dc0
3 changed files with 3 additions and 3 deletions
--- a/lib/zfile/zfile.class.php
+++ b/lib/zfile/zfile.class.php
@@ -0,0 +1,184 @@
+<?php
+class zfile
+{
+    /**
+     * Copy a directory from an directory to another directory.
+     * 
+     * @param  string    $from 
+     * @param  string    $to 
+     * @access public
+     * @return array     copied files.
+     */
+    public function copyDir($from, $to)
+    {
+        static $copiedFiles = array();
+
+        if(!is_dir($from) or !is_readable($from)) return $copiedFiles;
+        if(!is_dir($to))
+        {
+            if(!is_writable(dirname($to))) return $copiedFiles;
+            mkdir($to);
+        }
+
+        $from    = realpath($from) . '/';
+        $to      = realpath($to) . '/';
+        $entries = scandir($from);
+
+        foreach($entries as $entry)
+        {
+            if($entry == '.' or $entry == '..' or $entry == '.svn') continue;
+
+            $fullEntry = $from . $entry;
+            if(is_file($fullEntry))
+            {
+                if(file_exists($to . $entry))
+                {
+                    unlink($to . $entry);
+                }
+                copy($fullEntry, $to . $entry);
+                $copiedFiles[] = $to . $entry;
+            }
+            else
+            {
+                $nextFrom = $from . $entry;
+                $nextTo   = $to . $entry;
+                $this->copyDir($nextFrom, $nextTo);
+            }
+        }
+        return $copiedFiles;
+    }
+
+    /**
+     * Remove a dir.
+     * 
+     * @param  string    $dir 
+     * @access public
+     * @return bool
+     */
+    public function removeDir($dir)
+    {
+        $dir = realpath($dir) . '/';
+        if($dir == '/') return false;
+
+        if(!is_writable($dir)) return false;
+        if(!is_dir($dir)) return true;
+
+        $entries = scandir($dir);
+        foreach($entries as $entry)
+        {
+            if($entry == '.' or $entry == '..' or $entry == '.svn') continue;
+
+            $fullEntry = $dir . $entry;
+            if(is_file($fullEntry))
+            {
+                unlink($fullEntry);
+            }
+            else
+            {
+                $this->removeDir($fullEntry);
+            }
+        }
+        if(!@rmdir($dir)) return false;
+        return true;
+    }
+
+    /**
+     * Get files under a directory recursive.
+     * 
+     * @param  string    $dir 
+     * @param  array     $exceptions 
+     * @access private
+     * @return array
+     */
+    public function readDir($dir, $exceptions = array())
+    {
+        static $files = array();
+
+        if(!is_dir($dir)) return $files;
+
+        $dir    = realpath($dir) . '/';
+        $entries = scandir($dir);
+
+        foreach($entries as $entry)
+        {
+            if($entry == '.' or $entry == '..' or $entry == '.svn') continue;
+            if(in_array($entry, $exceptions)) continue;
+
+            $fullEntry = $dir . $entry;
+            if(is_file($fullEntry))
+            {
+                $files[] = $dir . $entry;
+            }
+            else
+            {
+                $nextDir = $dir . $entry;
+                $this->readDir($nextDir);
+            }
+        }
+        return $files;
+    }
+
+    /**
+     * Make a dir.
+     * 
+     * @param  string    $dir 
+     * @access public
+     * @return bool
+     */
+    public function mkdir($dir)
+    {
+        return mkdir($dir, 0755, true);
+    }
+
+    /**
+     * Remove a file
+     * 
+     * @param  string    $file 
+     * @access public
+     * @return bool
+     */
+    public function removeFile($file)
+    {
+        if(!file_exists($file)) return true;
+        return @unlink($file);
+    }
+
+   /**
+    * Batch remove files. use glob function.
+    * 
+    * @param  string    $patern
+    * @access public
+    * @return avoid
+    */
+    public function batchRemoveFile($patern)
+    {
+        $files = glob($patern);
+        foreach($files as $file) @unlink($file);
+    }
+
+    /**
+     * Remove a file
+     * 
+     * @param  string    from
+     * @param  string    to
+     * @access public
+     * @return bool
+     */
+    public function copyFile($from, $to)
+    {
+        return @copy($from, $to);
+    }
+
+    /**
+     * Rename a file or directory.
+     * 
+     * @param  string    from
+     * @param  string    to
+     * @access public
+     * @return bool
+     */
+    public function rename($from, $to)
+    {
+        return rename($from, $to);
+    }
+}