From bad3266f771c316f173ff9fa37a127fbeb152f85 Mon Sep 17 00:00:00 2001
From: Andrew Fuller <qartis@gmail.com>
Date: Thu, 28 Aug 2008 05:07:43 +0800
Subject: [PATCH] yep

---
 index.php           | 77 ++++++++++++++++++++++++++++++++++-------------------
 pastes/1002_php_0_0 |  1 +
 private/currid.txt  |  2 +-
 3 files changed, 51 insertions(+), 29 deletions(-)
 create mode 100644 pastes/1002_php_0_0

diff --git a/index.php b/index.php
index 0b1846f..1781656 100755
--- a/index.php
+++ b/index.php
@@ -1,30 +1,51 @@
-<?
-if(isset($_POST[pastecontent])){ //User has submitted a new paste.
-	//Let's check the latest inserted paste ID.
-	$fp = fopen('private/currid.txt','rwb+');
-	while(!flock($fp,LOCK_EX)){ //Do not allow multiple checks at same time.
-		usleep(50);
-	}
-	
-	$currId = fread($fp,2048); 
-	$pasteId = $currId + 1;
-  ftruncate($fp,0);
-  fseek($fp,0);
-  fwrite($fp, $pasteId);
-	fclose($fp);
-	
-	//Well.. now we just have to save the paste :o)
-	$pasteFiletype = $_POST[pastefiletype];
-	$pasteExpire = $_POST[expire];
-	if($pasteExpire == "day"){
-		$pasteExpire = strtotime("now +1 day");
-	}elseif($pasteExpire == "month"){
-		$pasteExpire = strtotime("now +1 month");
-	}elseif($pasteExpire == "never"){
-		$pasteExpire = 0;
-	}
-	
-	$pasteName = ; //FINISH THIS
+<?php
+if(isset($_POST['pastecontent'])){ //User has submitted a new paste.
+  //Let's check the latest inserted paste ID.
+  $fp = fopen('private/currid.txt','rwb+') or die('fopen');
+  for($i=0;!flock($fp,LOCK_EX)&&$i<100;$i++){ //Do not allow multiple checks at same time.
+    usleep(50);
+  }
+
+  $currId = fread($fp,2048) or die('fread');
+  $pasteId = $currId + 1;
+  ftruncate($fp,0) or die('ftruncate');
+  fseek($fp,0) and die('fseek');
+  fwrite($fp, $pasteId) or die('fwrite');
+  fclose($fp) or die('fclose');
+
+  //Well.. now we just have to save the paste :o)
+  $pasteFiletype = $_POST['pastefiletype'];
+  $allowedFiletypes = array('php','html','asp','txt');
+  if (!in_array($pasteFiletype,$allowedFiletypes)){
+    $pasteFiletype = 'txt';
+  }
+  switch ($_POST['expire']){
+  case 'day':
+    $pasteExpire = strtotime("now +1 day");
+    break;
+  case 'month':
+    $pasteExpire = strtotime("now +1 month");
+    break;
+  default:
+    $pasteExpire = 0;
+  }
+  $prev = '0';
+  if (isset($_POST['prev']) && is_numeric($_POST['prev'])){
+    $prev = $_POST['prev'];
+  }
+
+  $pasteName = $pasteId.'_'.$pasteFiletype.'_'.$pasteExpire.'_'.$prev; //FINISH THIS
+  if (file_exists('pastes/'.$pasteName)){
+    die('error');
+  }
+  $fp = fopen('pastes/'.$pasteName,'wb') or die('error fopen');
+  fwrite($fp,$_POST['pastecontent']) or die('error fwrite');
+  fclose($fp) or die('fclose');
+?>
+<div><?php echo $_POST['pastecontent']; ?></div>
+<textarea rows=6 cols=30><?php echo $_POST['pastecontent']; ?></textarea>
+<?php
+  die();
 }
 ?>
 <form action="" method="post">
@@ -39,4 +60,4 @@ if(isset($_POST[pastecontent])){ //User has submitted a new paste.
 	<input type="radio" name="expire" value="never" id="never" checked="checked"> <label for="never">never</label>
 	<br />
 	<input type="submit" value="Paste me!" />
-</form>
\ No newline at end of file
+</form>
diff --git a/pastes/1002_php_0_0 b/pastes/1002_php_0_0
new file mode 100644
index 0000000..386f662
--- /dev/null
+++ b/pastes/1002_php_0_0
@@ -0,0 +1 @@
+fdsa
\ No newline at end of file
diff --git a/private/currid.txt b/private/currid.txt
index e37d32a..5ed13cb 100755
--- a/private/currid.txt
+++ b/private/currid.txt
@@ -1 +1 @@
-1000
\ No newline at end of file
+1002
\ No newline at end of file
-- 
2.11.4.GIT