/includes/KljUploader.php

<?php

/**

*

* @package Kleeja

* @version $Id$

* @copyright (c) 2007 Kleeja.com

* @license ./docs/license.txt

*

*/





//no for directly open

if (!defined('IN_COMMON'))

{

	exit();

}



class KljUploader

{

    var $folder;

    var $action;		 //page action

    var $filesnum; 		//number of fields

    var $types; 		 // filetypes

    var $ansaqimages;   // imagestypes

    var $filename;     // filename

    var $total = 0;		//total files

	//var $sizes;

	var $typet;

	var $sizet;

	var $id_for_url;

	var $name_for_url;

    var $filename2;  //alternative file name

    var $linksite;    //site link

    var $decode;     // decoding name with md5 or time or no

	var $id_user;

	var $errs = array();

	var $safe_code;	// captcha is on or off 

	var $user_is_adm; //check if user is administrator







	/**

	// watermark

	// source : php.net

	 */

	 function watermark($name, $ext)

	 {

		($hook = kleeja_run_hook('watermark_func_kljuploader')) ? eval($hook) : null; //run hook	

		

		if(!file_exists($name))

		{

			return;

		}





		if (strpos($ext, 'jp') !== false)

		{

			$src_img = @imagecreatefromjpeg($name);

		}

		elseif (strpos($ext, 'png') !== false)

		{

			$src_img = @imagecreatefrompng($name);

		}

		#todo : try to use some avilable php library to make gif thumb

		elseif (strpos($ext, 'gif') !== false)

		{

			$src_img = @imagecreatefromgif($name);

		}

		else

		{

			return;

		}



		if(file_exists('images/watermark.gif'))

		{

			$src_logo = imagecreatefromgif('images/watermark.gif');

		}

		elseif(file_exists('images/watermark.png'))

		{

			$src_logo = imagecreatefrompng('images/watermark.png');

		}



		$bwidth  = @imageSX($src_img);

		$bheight = @imageSY($src_img);

		$lwidth  = @imageSX($src_logo);

		$lheight = @imageSY($src_logo);

		

		//fix bug for 1beta3

		if ($bwidth > 160 &&  $bheight > 130)

		{

			$src_x = $bwidth - ($lwidth + 5);

			$src_y = $bheight - ($lheight + 5);

			@ImageAlphaBlending($src_img, true);

			@ImageCopy($src_img,$src_logo,$src_x,$src_y,0,0,$lwidth,$lheight);



			if (strpos($ext, 'jp') !== false)

			{

				@imagejpeg($src_img, $name);

			}

			elseif (strpos($ext, 'png') !== false)

			{

				@imagepng($src_img, $name);

			}

			elseif (strpos($ext, 'gif') !== false)

			{

				@imagegif($src_img, $name);

			}

		}# < 150

		else 

		{

			return false;

		}

		

	}

	

	//

	//check for gif image is animated or not ! 

	//(c) http://us2.php.net/manual/en/function.imagecreatefromgif.php#88005

	// todo: need more and more improvments

	//

	function is_ani($filename)

	{

		return (bool)preg_match('#(\x00\x21\xF9\x04.{4}\x00\x2C.*){2,}#s', file_get_contents($filename));

	}

	

	//

	//check exts inside file to be safe

	//

	function ext_check_safe ($filename)

	{

		$not_allowed =	array('php', 'php3' ,'php5', 'php4', 'asp' ,'shtml' , 'html' ,'htm' ,'xhtml' ,'phtml', 'pl', 'cgi', 'htaccess', 'ini');

		$tmp	= explode(".", $filename);

		$before_last_ext = $tmp[sizeof($tmp)-2];



		if (in_array(strtolower($before_last_ext), $not_allowed)) 

		{

			return false;

		}

		else

		{

			return true;

		}	

	}



	/*

		Function createthumb($name,$filename,$new_w,$new_h)

		example : createthumb('pics/apple.jpg','thumbs/tn_apple.jpg',100,100);

		creates a resized image

		source :http://icant.co.uk/articles/phpthumbnails/

	*/

	function createthumb($name, $ext, $filename, $new_w, $new_h)

	{

		($hook = kleeja_run_hook('createthumb_func_kljuploader')) ? eval($hook) : null; //run hook	

		

		if(!file_exists($name))

		{

			return;

		}

		

		if (strpos($ext, 'jp') !== false)

		{

			$src_img = @imagecreatefromjpeg($name);

		}

		elseif (strpos($ext, 'png') !== false)

		{

			$src_img = @imagecreatefrompng($name);

		}

		#todo : try to use some avilable php library to make gif thumb

		elseif (strpos($ext, 'gif') !== false)

		{

			$src_img = @imagecreatefromgif($name);

		}

		else

		{

			return;

		}



		$old_x	= @imageSX($src_img);

		$old_y	= @imageSY($src_img);



		if ($old_x > $old_y)

		{

			$thumb_w=$new_w;

			$thumb_h=$old_y*($new_h/$old_x);

		}

		elseif ($old_x < $old_y)

		{

			$thumb_w=$old_x*($new_w/$old_y);

			$thumb_h=$new_h;

		}

		elseif ($old_x == $old_y)

		{

			$thumb_w=$new_w;

			$thumb_h=$new_h;

		}

		

		$dst_img = @ImageCreateTrueColor($thumb_w, $thumb_h);

		@imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $thumb_w, $thumb_h, $old_x, $old_y);



		if (strpos($ext, 'jp') !== false)

		{

			@imagejpeg($dst_img, $filename);

		}

		elseif (strpos($ext, 'png') !== false)

		{

			@imagepng($dst_img, $filename);

		}

		elseif (strpos($ext, 'gif') !== false)

		{

			@imagegif($dst_img, $filename);

		}



		@imagedestroy($dst_img);

		@imagedestroy($src_img);

	}





//

// prorcess

//

function process () 

{

		global $SQL,$dbprefix,$config,$lang;

		global $use_ftp,$ftp_server,$ftp_user,$ftp_pass,$ch;

		

		($hook = kleeja_run_hook('start_process_kljuploader')) ? eval($hook) : null; //run hook	



		//check prefix 

		if (preg_match("/{rand:([0-9]+)}/i", $this->filename, $m))

		{

			$this->filename = preg_replace("/{rand:([0-9]+)}/i", substr(md5(time()), 0, $m[1]), $this->filename);

		}

		

		if (preg_match("/{date:([a-zA-Z-_]+)}/i", $this->filename, $m))

		{

			$this->filename = preg_replace("/{date:([a-zA-Z-_]+)}/i", date($m[1]), $this->filename);

		}

		

		($hook = kleeja_run_hook('no_folder_check_kljuploader')) ? eval($hook) : null; //run hook

		

		// check folder

		if(!file_exists($this->folder)) 

		{

			($hook = kleeja_run_hook('no_uploadfolder_kljuploader')) ? eval($hook) : null; //run hook	



			$jadid	=	mkdir($this->folder);

			$jadid2	=	mkdir($this->folder . '/thumbs');

			

			if($jadid)

			{

				$this->errs[] = array($lang['NEW_DIR_CRT'], 'index_info');

				

				$htaccess_data = "<Files ~ \"^.*\.(php|php*|cgi|pl|phtml|shtml|sql|asp|aspx)\">\nOrder allow,deny\nDeny from all\n</Files>\n<IfModule mod_php4.c>\nphp_flag engine off\n</IfModule>\n<IfModule mod_php5.c>\nphp_flag engine off\n</IfModule>\nRemoveType .php .php* .phtml .pl .cgi .asp .aspx .sql";

				$fo		= @fopen($this->folder . "/index.html","w");

				$fo2	= @fopen($this->folder . "/thumbs/index.html","w");

				$fw		= @fwrite($fo,'<a href="http://kleeja.com"><p>KLEEJA ..</p></a>');

				$fw2	= @fwrite($fo2,'<a href="http://kleeja.com"><p>KLEEJA ..</p></a>');

				$fi		= @fopen($this->folder . "/.htaccess", "w");

				$fi2	= @fopen($this->folder . "/thumbs/.htaccess","w");

				$fy		= @fwrite($fi, $htaccess_data);

				$fy2	= @fwrite($fi2, $htaccess_data);

				$chmod	= @chmod($this->folder, 0777);

				$chmod2	= @chmod($this->folder . '/thumbs/', 0777);



				if(!$chmod)

				{

					$this->errs[] = array($lang['PR_DIR_CRT'], 'index_err');

				} 

			}

			else

			{

				$this->errs[] = array($lang['CANT_DIR_CRT'], 'index_err');

			}

		}



			//then wut did u click

			$wut = false;

			//clicked, _file uploading

			if (isset($_POST['submitr']))

			{

				$wut = 1;

			}

			//clicked ,urls uloading

			elseif(isset($_POST['submittxt']))

			{

				$wut = 2;

			}



			//add your clicked actions

			($hook = kleeja_run_hook('another_wut_kljuploader')) ? eval($hook) : null; //run hook



			if(!$wut)

			{

				//no uploading yet, or just go to index.php, so we have make a new session

				unset($_SESSION['FIILES_NOT_DUPLI'], $_SESSION['FIILES_NOT_DUPLI_LINKS']);

			}



			//safe_code .. captcha is on

			if($this->safe_code && $wut)

			{

				if(!kleeja_check_captcha())

				{

					($hook = kleeja_run_hook('wrong_captcha_kljuploader_w1')) ? eval($hook) : null; //run hook	

					 return $this->errs[] = array($lang['WRONG_VERTY_CODE'], 'index_err');

				}

			}

			

			if(!$this->user_is_adm && $this->user_is_flooding())

			{

				return $this->errs[] = array(sprintf($lang['YOU_HAVE_TO_WAIT'], ($this->id_user == '-1') ? $config['guestsectoupload'] : $config['usersectoupload']), 'index_err');

			}

			

			if ($wut == 1 && isset($_SESSION['FIILES_NOT_DUPLI']))

			{

				for($i=0;$i<=$this->filesnum;$i++)

				{

					if((!empty($_SESSION['FIILES_NOT_DUPLI']['file_' . $i . '_']['name']) && !empty($_FILES['file_' . $i . '_']['name'])) && ($_SESSION['FIILES_NOT_DUPLI']['file_' . $i . '_']['name'] == $_FILES['file_' . $i . '_']['name']))

					{

						redirect('./');

						//return $this->errs[] = array($lang['NO_REPEATING_UPLOADING'], 'index_err');

					}

				}

			}

			if ($wut == 2 && isset($_SESSION['FIILES_NOT_DUPLI_LINKS']))

			{

				for($i=0;$i<=$this->filesnum;$i++)

				{

					if((!empty($_SESSION['FIILES_NOT_DUPLI_LINKS']['file_' . $i . '_']) && !empty($_POST['file_' . $i . '_']) && trim($_POST['file_' . $i . '_']) != $lang['PAST_URL_HERE'] && trim($_SESSION['FIILES_NOT_DUPLI_LINKS']['file_' . $i . '_']) != $lang['PAST_URL_HERE']) && ($_SESSION['FIILES_NOT_DUPLI_LINKS']['file_' . $i . '_']) == ($_POST['file_' . $i . '_']))

					{

						redirect('./');

						//return $this->errs[] = array($lang['NO_REPEATING_UPLOADING'], 'index_err');

					}

				}

			}

	

			// uploading process 

			$check = false;



			//add your hook here, if wut == 'my_action' ...

			($hook = kleeja_run_hook('wuts_processes_kljuploader')) ? eval($hook) : null; //run hook



			if ($wut == 1)

			{

				($hook = kleeja_run_hook('submit_filesupload_kljuploader')) ? eval($hook) : null; //run hook	

				

				for($i=0;$i<=$this->filesnum;$i++)

				{

					$check .= isset($_FILES['file_' . $i . '_']['name']) ? $_FILES['file_' . $i . '_']['name'] : '';

					$this->filename2	= @explode(".", $_FILES['file_' . $i . '_']['name']);

					$this->filename2	= strtolower($this->filename2[sizeof($this->filename2)-1]);

					$this->typet		= $this->filename2;

					$this->sizet		= !empty($_FILES['file_' . $i . '_']['size']) ?  $_FILES['file_' . $i . '_']['size'] : null;

					

					($hook = kleeja_run_hook('for_wut1_filesupload_kljuploader')) ? eval($hook) : null; //run hook

					

						// decoding

						if($this->decode == "time")

						{

							$zaid = time();

							$this->filename2 = $this->filename . $zaid . $i . "." . $this->filename2;

						}

						elseif($this->decode == "md5")

						{

							$zaid	= md5(time());

							$zaid	= substr($zaid, 0, 10);

							$this->filename2 = $this->filename . $zaid . $i . "." . $this->filename2;

						}  

						else

						{

							//real name of file

							$filename = substr(@$_FILES['file_' . $i . '_']['name'], 0, -strlen($this->typet)-1);

							$this->filename2 = $this->filename . preg_replace('/[,.?\/*&^\\\$%#@()_!|"\~\'><=+}{; ]/', '-', $filename) . '.' . $this->typet;

							$this->filename2 = preg_replace('/-+/', '-', $this->filename2);

							($hook = kleeja_run_hook('another_decode_type_kljuploader')) ? eval($hook) : null; //run hook

						}

						



						if(empty($_FILES['file_' . $i . '_']['tmp_name']))

						{

							//if no file ? natin to do ,, why ? becuase its multiple fields

						}

						elseif(file_exists($this->folder . '/' . $this->filename2))

						{

							$this->errs[] = array(sprintf($lang['SAME_FILE_EXIST'], htmlspecialchars($_FILES['file_' . $i . '_']['name'])), 'index_err');

						}

						elseif(preg_match ("#[\\\/\:\*\?\<\>\|\"]#", $this->filename2))

						{

							$this->errs[] = array(sprintf($lang['WRONG_F_NAME'], htmlspecialchars($_FILES['file_' . $i . '_']['name'])), 'index_err');

						}

						elseif($this->ext_check_safe($_FILES['file_' . $i . '_']['name']) == false)

						{

							$this->errs[] = array(sprintf($lang['WRONG_F_NAME'], htmlspecialchars($_FILES['file_' . $i . '_']['name'])), 'index_err');

						}

						elseif(!in_array(strtolower($this->typet), array_keys($this->types)))

						{

							//guest

							if($this->id_user == '-1')

							{

								$this->errs[] = array(sprintf($lang['FORBID_EXT'], $this->typet) . '<br /> <a href="' .  ($config['mod_writer'] ? "register.html" : "ucp.php?go=register") . '" title="' . htmlspecialchars($lang['REGISTER']) . '">' . $lang['REGISTER'] . '</a>', 'index_err');

							}

							//not guest

							else

							{

								$this->errs[] = array(sprintf($lang['FORBID_EXT'], $this->typet), 'index_err');

							}

						}

						elseif(kleeja_check_mime($_FILES['file_' . $i . '_']['type'], $this->types[strtolower($this->typet)]['group_id'], $_FILES['file_' . $i . '_']['tmp_name']) == false)

						{

							$this->errs[] = array(sprintf($lang['NOT_SAFE_FILE'], htmlspecialchars($_FILES['file_' . $i . '_']['name'])), 'index_err');

						}

						elseif($this->types[strtolower($this->typet)]['size'] > 0 && $this->sizet >= $this->types[strtolower($this->typet)]['size'])

						{

							$this->errs[] = array(sprintf($lang['SIZE_F_BIG'], htmlspecialchars($_FILES['file_' . $i . '_']['name']), Customfile_size($this->types[strtolower($this->typet)]['size'])), 'index_err');

						}

						else

						{

							//

							// no errors , so uploading

							//

								//if (!$use_ftp)

								//{

										($hook = kleeja_run_hook('move_uploaded_file_kljuploader')) ? eval($hook) : null; //run hook	

										$file = move_uploaded_file($_FILES['file_' . $i . '_']['tmp_name'], $this->folder . "/" . $this->filename2);

								/*}

								else // use ftp account

								{

											($hook = kleeja_run_hook('ftp_connect_kljuploader')) ? eval($hook) : null; //run hook

											// set up a connection or die

											$conn_id		= ftp_connect($ftp_server);

											// Login with username and password

											$login_result	= ftp_login($conn_id, $ftp_user, $ftp_pass);

											

											ftp_pasv($conn_id,false);

											

											// Check the connection

											if ((!$conn_id) || (!$login_result)) 

											{

												  $this->errs[]= array($lang['CANT_CON_FTP'] . $ftp_server, 'index_err');

											}

											

											//ftp method

											if (in_array(strtolower($this->typet), array('png','gif','jpg','jpeg','tif','tiff')))

											{

												$ftp_method = FTP_BINARY;	

											}

											else

											{

												$ftp_method = FTP_ASCII;	

											}

											

											// Upload the file

											$file = ftp_put($conn_id, $this->folder . "/" . $this->filename2, $_FILES['file_' . $i . '_']['tmp_name'], $ftp_method);

											ftp_close($conn_id);

								}*/



								if ($file)

								{

									$this->saveit ($this->filename2, $this->folder, $this->sizet, $this->typet, $_FILES['file_' . $i . '_']['name']);

								} 

								else 

								{

									$this->errs[] = array(sprintf($lang['CANT_UPLAOD'], $this->filename2), 'index_err');

								}

								

								



						}

				}#for ... lmean loop

				

				

				if(!isset($check) || empty($check))

				{

					$this->errs[] = array($lang['CHOSE_F'], 'index_err');

				}



			}#wut=1

			elseif ($wut == 2 && $config['www_url'] == '1')

			{

				($hook = kleeja_run_hook('submit_urlupload_kljuploader')) ? eval($hook) : null; //run hook

				//looop text inputs

				for($i=0;$i<$this->filesnum;$i++)

				{

					$check 				.= (isset($_POST['file_' . $i . '_']) && trim($_POST['file_' . $i . '_']) != $lang['PAST_URL_HERE']) ? $_POST['file_' . $i . '_'] : '';

					$filename 			= (isset($_POST['file_' . $i . '_'])) ? basename($_POST['file_' . $i . '_']) : '';

					$this->filename2	= explode(".", $filename);

					

					($hook = kleeja_run_hook('for_wut2_filesupload_kljuploader')) ? eval($hook) : null; //run hook			

					

					if(in_array($this->filename2[count($this->filename2)-1], array('html', 'php', 'html')))

					{

						$this->filename2 = $this->typet = strtolower($this->filename2[count($this->filename2)-2]);

					}

					else

					{

						$this->filename2 = $this->typet = strtolower($this->filename2[count($this->filename2)-1]);

					}

								

					//transfer [decode]

					if($this->decode == "time")

					{

						$zaid = time();

						$this->filename2 = $this->filename . $zaid . $i . "." . $this->filename2;

					}

					elseif($this->decode == "md5")

					{

						$zaid=md5(time());

						$zaid=substr($zaid, 0, 10);

						$this->filename2 = $this->filename . $zaid . $i . "." . $this->filename2;

					}

					else

					{

						// real name of file

						$this->filename2 = $this->filename . preg_replace('/[,.?\/*&^\\\$%#@()_!|"\~\'><=+}{; ]/', '-', $filename) . '.' . $this->typet;

						$this->filename2 = preg_replace('/-+/', '-', $this->filename2);

						($hook = kleeja_run_hook('another_decode_type_kljuploader')) ? eval($hook) : null; //run hook

					}

					//end tashfer





					if(empty($_POST['file_' . $i . '_']) || trim($_POST['file_' . $i . '_']) == $lang['PAST_URL_HERE'])

					{

						//nathin

					}

					else//big else

					{

						if(file_exists($this->folder . '/' . $filename))

						{

							$this->errs[] = array(sprintf($lang['SAME_FILE_EXIST'], htmlspecialchars($_POST['file_' . $i . '_'])), 'index_err');

						}

						//elseif( preg_match ("#[\\\/\:\*\?\<\>\|\"]#", $this->filename2))

						//{

						//	$this->errs[] = array(sprintf($lang['WRONG_F_NAME'], htmlspecialchars($_POST['file_' . $i . '_'])), 'index_err');

						//}

						//elseif($this->ext_check_safe($_POST['file_' . $i . '_']) == false)

						//{

						//	$this->errs[] = array(sprintf($lang['WRONG_F_NAME'], htmlspecialchars($_POST['file_' . $i . '_'])), 'index_err');

						//}

						//elseif(kleeja_check_mime($_POST['file_' . $i . '_'], $this->types[strtolower($this->typet)]['group_id'], $_FILES['file_' . $i . '_']['tmp_name']) == false)

						//{

						// $this->errs[] = array(sprintf($lang['FORBID_EXT'], htmlspecialchars($_POST['file_' . $i . '_'])), 'index_err');

						//}

						elseif(!in_array(strtolower($this->typet),array_keys($this->types)))

						{

							$this->errs[] = array(sprintf($lang['FORBID_EXT'], htmlspecialchars($_POST['file_' . $i . '_']), $this->typet), 'index_err');

						}

						else

						{

							

							($hook = kleeja_run_hook('start_upload_wut2_kljuploader')) ? eval($hook) : null; //run hook

							

							//

							//end err .. start upload from url

							//

							if(!in_array(substr($_POST['file_' . $i . '_'], 0, 4), array('http', 'ftp:')))

							{

								$_POST['file_' . $i . '_'] = 'http://' . $_POST['file_' . $i . '_'];

							}

										

							if(function_exists("curl_init"))

							{

								$data = fetch_remote_file($_POST['file_' . $i . '_']);

								if($data != false)

								{

									$this->sizet = strlen($data);

									if($this->types[strtolower($this->typet)]['size'] > 0 && $this->sizet >= $this->types[strtolower($this->typet)]['size'])

									{

										$this->errs[] = array(sprintf($lang['SIZE_F_BIG'], htmlspecialchars($_POST['file_' . $i . '_']), Customfile_size($this->types[strtolower($this->typet)]['size'])), 'index_err');

									}

									else

									{

										//then ..write new file

										$fp2 = @fopen($this->folder . "/" . $this->filename2, "w");

										@fwrite($fp2, $data);

										@fclose($fp2);

										$this->saveit ($this->filename2, $this->folder, $this->sizet, $this->typet);

									}

								}

								else

								{

									$this->errs[] = array($lang['URL_CANT_GET'], 'index_err');

								}

							}

							else //OTHER FUNCTION

							{

								$this->sizet = $this->get_remote_file_size($_POST['file_' . $i . '_']);

		

								if($this->types[strtolower($this->typet)]['size'] > 0 && $this->sizet >= $this->types[strtolower($this->typet)]['size'])

								{

									$this->errs[] = array(sprintf($lang['SIZE_F_BIG'], htmlspecialchars($_POST['file_' . $i . '_']), Customfile_size($this->types[strtolower($this->typet)]['size'])), 'index_err');

								}

								else

								{

									$data = fetch_remote_file($_POST['file_' . $i . '_'], $this->folder . "/" . $this->filename2);

									if($data === false)

									{

										$this->errs[] = array($lang['URL_CANT_GET'], 'index_err');		

									}

									else

									{

										$this->saveit ($this->filename2, $this->folder, $this->sizet, $this->typet);

									}

								}

							}

							

						}#else

					}//big else



				}#end loop

				

			if(!isset($check) || empty($check))

			{

				$this->errs[] = array($lang['CHOSE_F'], 'index_err');

			}

			

		}#end wut2



}#END process









	//

	// save data and insert in the database

	//

	function saveit ($filname, $folderee, $sizeee, $typeee, $real_filename = '')

	{

		global $SQL, $dbprefix, $config, $lang;



				// sometime cant see file after uploading.. but ..

				@chmod($folderee . '/' . $filname , 0644); //0644

				

				$name 	= (string)	$SQL->escape($filname);

				$size	= (int) 	$sizeee;

				$type 	= (string)	strtolower($SQL->escape($typeee));

				$folder	= (string)	$SQL->escape($folderee);

				$timeww	= (int)		time();

				$user	= (int)		$this->id_user;

				$code_del=(string)	md5(time());

				$ip		= get_ip();

				$realf	= (string)	$SQL->escape($real_filename);	

				

				$insert_query = array(

									'INSERT'	=> '`name` ,`size` ,`time` ,`folder` ,`type`,`user`,`code_del`,`user_ip`, `real_filename`',

									'INTO'		=> "`{$dbprefix}files`",

									'VALUES'	=> "'$name', '$size', '$timeww', '$folder','$type', '$user', '$code_del', '$ip', '$realf'"

									);

									

				($hook = kleeja_run_hook('qr_insert_new_file_kljuploader')) ? eval($hook) : null; //run hook

				

				$SQL->build($insert_query);

				

				$this->name_for_url  = $name;

				$this->id_for_url  = $SQL->insert_id();



				//calculate stats ..s

				$update_query = array(

									'UPDATE'	=> "{$dbprefix}stats",

									'SET'		=> "`files`=files+1,`sizes`=sizes+" . $size . ",`last_file`='" . $folder . "/" . $name . "'"

								);

								

				($hook = kleeja_run_hook('qr_update_no_files_kljuploader')) ? eval($hook) : null; //run hook

				

				$SQL->build($update_query);

				

				//delete cache of stats !

				delete_cache('data_stats');



				//inforantion of file 

				$file_info = array('::ID::'=>$this->id_for_url, '::NAME::'=>$this->name_for_url, '::DIR::'=> $folderee, '::FNAME::'=>$realf);

					

				//show del code link

				$extra_del = '';

				if ($config['del_url_file'])

				{

					$extra_del	= get_up_tpl_box('del_file_code', array('b_title'=> $lang['URL_F_DEL'], 'b_code_link'=> kleeja_get_link('del', array('::CODE::'=>$code_del))));

				}

					





					//show imgs

					if (in_array(strtolower($this->typet), array('png','gif','jpg','jpeg','tif','tiff')))

					{

						//make thumbs

						$img_html_result = '';

						if( ($config['thumbs_imgs'] != 0) && in_array(strtolower($this->typet), array('png','jpg','jpeg','gif')))

						{

							list($thmb_dim_w, $thmb_dim_h) = @explode('*', $config['thmb_dims']);

							$this->createthumb($folderee . '/' . $filname, strtolower($this->typet), $folderee . '/thumbs/' . $filname, $thmb_dim_w, $thmb_dim_h);

							

							$img_html_result .= get_up_tpl_box('image_thumb', array(

																				'b_title'	=> $lang['URL_F_THMB'], 

																				'b_url_link'=> kleeja_get_link('image', $file_info), 

																				'b_img_link'=> kleeja_get_link('thumb', $file_info)

																				));



						}

						

						//write on image

						if( ($config['write_imgs'] != 0) && in_array(strtolower($this->typet), array('gif', 'png', 'jpg', 'jpeg')))

						{

							$this->watermark($folderee . "/" . $filname,strtolower($this->typet));

						}



						//then show

						$img_html_result .= get_up_tpl_box('image', array(

																			'b_title'	=> $lang['URL_F_IMG'], 

																			'b_bbc_title'=> $lang['URL_F_BBC'], 

																			'b_url_link'=> kleeja_get_link('image', $file_info),

																			));

	

						$img_html_result .= $extra_del;

						

						($hook = kleeja_run_hook('saveit_func_img_res_kljuploader')) ? eval($hook) : null; //run hook

						$this->total++;

						

						$this->errs[] = array($lang['IMG_DOWNLAODED'] . '<br />' . $img_html_result, 'index_info');

					}

					else 

					{

						//then show other files

						$else_html_result = get_up_tpl_box('file', array(

																			'b_title'	=> $lang['URL_F_FILE'], 

																			'b_bbc_title'=> $lang['URL_F_BBC'], 

																			'b_url_link'=> kleeja_get_link('file', $file_info),

																			));



						$else_html_result .= $extra_del;



						($hook = kleeja_run_hook('saveit_func_else_res_kljuploader')) ? eval($hook) : null; //run hook

						$this->total++;

						$this->errs[] = array($lang['FILE_DOWNLAODED'] . '<br />' . $else_html_result, 'index_info');	

					}



					($hook = kleeja_run_hook('saveit_func_kljuploader')) ? eval($hook) : null; //run hook

					

					if (isset($_POST['submitr']))

					{

						if(isset($_SESSION['FIILES_NOT_DUPLI']))

						{

							unset($_SESSION['FIILES_NOT_DUPLI']);

						}

					

						$_SESSION['FIILES_NOT_DUPLI'] = $_FILES;

					}

					elseif(isset($_POST['submittxt']))

					{

						if(isset($_SESSION['FIILES_NOT_DUPLI_LINKS']))

						{

							unset($_SESSION['FIILES_NOT_DUPLI_LINKS']);

						}

					

						$_SESSION['FIILES_NOT_DUPLI_LINKS'] = $_POST;

					}

						

					unset ($filename, $folderee, $sizeee, $typeee);

					//unset ($_SESSION['NO_UPLOADING_YET']);



	}#save it



	//

	//get file size 

	//source : http://nopaste.planerd.net/1139

   function get_remote_file_size($url, $method = "GET", $data = "", $redirect = 10)

   {

        $url = parse_url($url);

        $fp = @fsockopen ($url['host'], (!empty($url['port']) ? (int)$url['port'] : 80), $errno, $errstr, 30);

        if ($fp) 

		{

            $path = (!empty($url['path']) ? $url['path'] : "/").(!empty($url['query']) ? "?" . $url['query'] : "");

            $header = "\r\nHost: ".$url['host'];

            if("post" == strtolower($method))

			{

				$header .= "\r\nContent-Length: " . strlen($data);

            }

			fputs ($fp, $method." ".$path." HTTP/1.0" . $header . "\r\n\r\n". ("post" == strtolower($method) ? $data : ""));

            if(!feof($fp))

			{

                $scheme = fgets($fp);

                list(, $code ) = explode(" ", $scheme);

                $headers = array("Scheme" => $scheme);

            }

            while ( !feof($fp) )

			{

                $h = fgets($fp);

                if($h == "\r\n" OR $h == "\n") break;

                list($key, $value) = explode(":", $h, 2);

                $headers[$key] = trim($value);

                if($code >= 300 AND $code < 400 AND strtolower($key) == "location" AND $redirect > 0)

				{

                    return $this->get_remote_file_size($headers[$key], $method, $data, --$redirect);

				}

            }

            $body = "";

            /*while ( !feof($fp) ) $body .= fgets($fp);*/

            fclose($fp);

        }

        else

		{

			return (array("error" => array("errno" => $errno, "errstr" => $errstr)));

        }

		

		return (string) $headers["Content-Length"];

    }

    

	//prevent flooding

    function user_is_flooding()

    {

    	global $SQL, $dbprefix, $config;

    	

    	$return = 'empty';

 

    	($hook = kleeja_run_hook('user_is_flooding_func_kljuploader')) ? eval($hook) : null; //run 



		if($return != 'empty')

		{

			return $return;

		}



    	//if the value is zero (means that the function is disabled) then return false immediately

    	if(($this->id_user == '-1' && $config['guestsectoupload'] == 0) OR $this->id_user != '-1' && $config['usersectoupload'] == 0)

    	{

    		return false;

		}



    	//In my point of view I see 30 seconds is not bad rate to stop flooding .. 

    	//even though this minimum rate sometime isn't enough to protect Kleeja from flooding attacks 

    	$time = time() - (($this->id_user == '-1') ? $config['guestsectoupload'] : $config['usersectoupload']); 

    	

		$query = array(

					'SELECT'	=> 'f.time',

					'FROM'		=> "{$dbprefix}files f",

					'WHERE'     => 'f.time >= \'' . $time . '\' AND f.user_ip = \'' .  get_ip() . '\'',

				);



		if ($SQL->num_rows($SQL->build($query)) != 0)

		{

			return true;

		}



		return false;

	}

}#end class





//<-- EOF