Creation of the world

ToDownloadIndex.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Class managing todl.txt (file which match zipped file to a uniqid
+ * @author Shikiryu
+ */
+class ToDownloadIndex{
+	const FILE = 'todl.txt';
+	private $_content = '';
+	private $_lines = array();
+	
+	public function __construct(){
+		$this->_content = file_get_contents(dirname(__FILE__).'/'.self::FILE);
+		$lines = explode("\n", $this->_content);
+		foreach($lines as $line){
+			$parts = explode(' => ', $line);
+			if(count($parts) == 2) $this->_lines[$parts[0]] = $parts[1];
+		}
+	}
+	
+	public function saveNewLine($url, $shortcut = ''){
+		if(empty($shortcut)) $shortcut = $this->_generateUID();
+		$this->_lines[$shortcut] = $url;
+		$this->_rebuildFile();
+		return $shortcut;
+	}
+	
+	public function readLine($shortcut){
+		return array_key_exists($shortcut, $this->_lines) ? $this->_lines[$shortcut] : '';
+	}
+	
+	public function deleteLine($shortcut){
+		if(array_key_exists($shortcut, $this->_lines)){
+			unset($this->_lines[$shortcut]);
+		}
+		$this->_rebuildFile();
+	}	
+	
+	private function _rebuildFile(){
+		$stringBuffer = '';
+		foreach($this->_lines as $shortcut => $url){
+			$stringBuffer .= $shortcut.' => '.$url."\n";
+		}
+		$this->_content = $stringBuffer;
+		file_put_contents(dirname(__FILE__).'/'.self::FILE, $stringBuffer);
+	}
+	
+	private function _generateUID(){
+		return uniqid();
+	}
+}