Lib Storage.inc.php:
<?php // $Revision: 2.0.2.5 $
/************************************************************************/
/* phpPgAds */
/* ======== */
/* */
/* Copyright (c) 2001-2005 by the phpPgAds developers */
/* For more information visit: http://phppgads.sourceforge.net */
/* */
/* This program is free software. You can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License. */
/************************************************************************/
// Include FTP emulation library
// if extension is not present
if (!function_exists("ftp_connect"))
require ("lib-ftp.inc.php");
/*********************************************************/
/* Store a file on the webserver */
/*********************************************************/
function phpAds_ImageStore ($storagetype, $name, $buffer, $overwrite = false)
{
global $phpAds_config;
// Make name web friendly
$name = basename ($name);
$name = strtolower ($name);
$name = str_replace (" ", "_", $name);
$name = str_replace ("'", "", $name);
if ($storagetype == 'web')
{
if ($phpAds_config['type_web_mode'] == 0)
{
// Local mode
if ($overwrite == false)
$name = phpAds_LocalUniqueName ($name);
// Write the file
if ($fp = @fopen($phpAds_config['type_web_dir']."/".$name, 'wb'))
{
@fwrite ($fp, $buffer);
@fclose ($fp);
$stored_url = $name;
}
}
else
{
// FTP mode
$server = parse_url($phpAds_config['type_web_ftp']);
// Decode URL parts
$server['user'] = urldecode($server['user']);
$server['pass'] = urldecode($server['pass']);
$server['path'] = urldecode($server['path']);
if ($server['path'] != "" && substr($server['path'], 0, 1) == "/") $server['path'] = substr ($server['path'], 1);
if ($server['scheme'] == 'ftp')
{
$stored_url = phpAds_FTPStore ($server, $name, $buffer, $overwrite);
}
}
}
if ($storagetype == 'sql')
{
if ($overwrite == false)
$name = phpAds_SqlUniqueName ($name);
else
$old_oid = phpAds_dbResult(phpAds_dbQuery("
SELECT
contents
FROM
".$phpAds_config['tbl_images']."
WHERE
filename = '".$name."'
"), 0, 0);
if ($oid = phpPgAds_lo_create($buffer))
$buffer = $oid;
if (!isset($old_oid))
{
$res = phpAds_dbQuery ("
INSERT INTO
".$phpAds_config['tbl_images']." (filename, contents, t_stamp)
VALUES ('".$name."', ".$buffer.", now())
");
}
else
{
if ($old_oid)
{
phpAds_dbQuery("BEGIN");
@pg_lounlink($GLOBALS['phpAds_db_link'], $old_oid);
phpAds_dbQuery("COMMIT");
}
$res = phpAds_dbQuery ("
UPDATE
".$phpAds_config['tbl_images']."
SET
contents = ".$buffer.",
t_stamp = now()
WHERE
filename = '".$name."'
");
}
$stored_url = $name;
}
if (isset($stored_url) && $stored_url != '')
{
return ($stored_url);
}
else
{
return false;
}
}
/*********************************************************/
/* Duplicate a file on the webserver */
/*********************************************************/
function phpAds_ImageDuplicate ($storagetype, $name)
{
global $phpAds_config;
// Strip existing path
$name = basename($name);
if ($storagetype == 'web')
{
if ($phpAds_config['type_web_mode'] == 0)
{
// Local mode
$duplicate = phpAds_LocalUniqueName ($name);
if (@copy ($phpAds_config['type_web_dir']."/".$name, $phpAds_config['type_web_dir']."/".$duplicate))
{
$stored_url = $duplicate;
}
}
else
{
// FTP mode
$server = parse_url($phpAds_config['type_web_ftp']);
// Decode URL parts
$server['user'] = urldecode($server['user']);
$server['pass'] = urldecode($server['pass']);
$server['path'] = urldecode($server['path']);
if ($server['path'] != "" && substr($server['path'], 0, 1) == "/") $server['path'] = substr ($server['path'], 1);
if ($server['scheme'] == 'ftp')
{
$stored_url = phpAds_FTPDuplicate ($server, $name);
}
}
}
if ($storagetype == 'sql')
{
if ($buffer = phpAds_ImageRetrieve ($storagetype, $name))
$stored_url = phpAds_ImageStore ($storagetype, $name, $buffer);
}
if (isset($stored_url) && $stored_url != '')
{
return ($stored_url);
}
else
{
return false;
}
}
/*********************************************************/
/* Retrieve a file on the webserver */
/*********************************************************/
function phpAds_ImageRetrieve ($storagetype, $name)
{
global $phpAds_config;
// Strip existing path
$name = basename($name);
if ($storagetype == 'web')
{
if ($phpAds_config['type_web_mode'] == 0)
{
// Local mode
$result = @fread(@fopen($phpAds_config['type_web_dir']."/".$name, 'rb'),
@filesize($phpAds_config['type_web_dir']."/".$name));
}
else
{
// FTP mode
$server = parse_url($phpAds_config['type_web_ftp']);
// Decode URL parts
$server['user'] = urldecode($server['user']);
$server['pass'] = urldecode($server['pass']);
$server['path'] = urldecode($server['path']);
if ($server['path'] != "" && substr($server['path'], 0, 1) == "/") $server['path'] = substr ($server['path'], 1);
if ($server['scheme'] == 'ftp')
{
$result = phpAds_FTPRetrieve ($server, $name);
}
}
}
if ($storagetype == 'sql')
{
$res = phpAds_dbQuery ("
SELECT
contents
FROM
".$phpAds_config['tbl_images']."
WHERE
filename = '".$name."'
");
if ($row = phpAds_dbFetchArray($res))
{
$result = phpPgAds_lo_read($row['contents']);
}
}
if (isset($result) && $result != '')
{
return ($result);
}
else
{
return false;
}
}
/*********************************************************/
/* Remove a file from the webserver */
/*********************************************************/
function phpAds_ImageDelete ($storagetype, $name)
{
global $phpAds_config;
if ($storagetype == 'web')
{
if ($phpAds_config['type_web_mode'] == 0)
{
if (@file_exists($phpAds_config['type_web_dir']."/".$name))
{
@unlink ($phpAds_config['type_web_dir']."/".$name);
}
}
else
{
// FTP mode
$server = parse_url($phpAds_config['type_web_ftp']);
// Decode URL parts
$server['user'] = urldecode($server['user']);
$server['pass'] = urldecode($server['pass']);
$server['path'] = urldecode($server['path']);
if ($server['path'] != "" && substr($server['path'], 0, 1) == "/") $server['path'] = substr ($server['path'], 1);
if ($server['scheme'] == 'ftp')
{
phpAds_FTPDelete ($server, $name);
}
}
}
if ($storagetype == 'sql')
{
$oid = phpAds_dbResult(phpAds_dbQuery ("
SELECT contents FROM
".$phpAds_config['tbl_images']."
WHERE
filename = '".$name."'
"), 0, 0);
$res = phpAds_dbQuery ("
DELETE FROM
".$phpAds_config['tbl_images']."
WHERE
filename = '".$name."'
");
if ($oid)
{
phpAds_dbQuery("BEGIN");
@pg_lounlink($GLOBALS['phpAds_db_link'], $oid);
phpAds_dbQuery("COMMIT");
}
}
}
/*********************************************************/
/* Get size of the file */
/*********************************************************/
function phpAds_ImageSize ($storagetype, $name)
{
global $phpAds_config;
// Strip existing path
$name = basename($name);
if ($storagetype == 'web')
{
if ($phpAds_config['type_web_mode'] == 0)
{
// Local mode
$result = @filesize($phpAds_config['type_web_dir']."/".$name);
}
else
{
// FTP mode
$server = parse_url($phpAds_config['type_web_ftp']);
// Decode URL parts
$server['user'] = urldecode($server['user']);
$server['pass'] = urldecode($server['pass']);
$server['path'] = urldecode($server['path']);
if ($server['path'] != "" && substr($server['path'], 0, 1) == "/") $server['path'] = substr ($server['path'], 1);
if ($server['scheme'] == 'ftp')
{
$result = phpAds_FTPSize ($server, $name);
}
}
}
if ($storagetype == 'sql')
{
$res = phpAds_dbQuery ("
SELECT
contents
FROM
".$phpAds_config['tbl_images']."
WHERE
filename = '".$name."'
");
if ($row = phpAds_dbFetchArray($res))
{
$result = strlen(phpPgAds_lo_read($row['contents']));
}
}
if (isset($result) && $result != '')
{
return ($result);
}
else
{
return false;
}
}
/*********************************************************/
/* SQL storage functions */
/*********************************************************/
function phpAds_SqlUniqueName ($name)
{
global $phpAds_config;
$extension = substr($name, strrpos($name, ".") + 1);
$base = substr($name, 0, strrpos($name, "."));
$res = phpAds_dbQuery ("SELECT filename FROM ".$phpAds_config['tbl_images']." WHERE filename='".$base.".".$extension."'");
if (phpAds_dbNumRows($res) == 0)
{
return ($base.".".$extension);
}
else
{
if (eregi("^(.*)_([0-9]+)$", $base, $matches))
{
$base = $matches[1];
$i = $matches[2];
}
else
$i = 1;
$found = false;
while ($found == false)
{
$i++;
$res = phpAds_dbQuery ("SELECT filename FROM ".$phpAds_config['tbl_images']." WHERE filename='".$base."_".$i.".".$extension."'");
if (phpAds_dbNumRows($res) == 0)
{
$found = true;
}
}
return ($base."_".$i.".".$extension);
}
}
/*********************************************************/
/* Local storage functions */
/*********************************************************/
function phpAds_LocalUniqueName ($name)
{
global $phpAds_config;
$extension = substr($name, strrpos($name, ".") + 1);
$base = substr($name, 0, strrpos($name, "."));
if (@file_exists($phpAds_config['type_web_dir']."/".$base.".".$extension) == false)
{
return ($base.".".$extension);
}
else
{
if (eregi("^(.*)_([0-9]+)$", $base, $matches))
{
$base = $matches[1];
$i = $matches[2];
}
else
$i = 1;
$found = false;
while ($found == false)
{
$i++;
if (@file_exists($phpAds_config['type_web_dir']."/".$base."_".$i.".".$extension) == false)
{
$found = true;
}
}
return ($base."_".$i.".".$extension);
}
}
/*********************************************************/
/* FTP module storage function */
/*********************************************************/
function phpAds_FTPStore ($server, $name, $buffer, $overwrite = false)
{
global $phpAds_config;
$conn_id = @ftp_connect($server['host']);
if ($server['pass'] && $server['user'])
$login = @ftp_login ($conn_id, $server['user'], $server['pass']);
else
$login = @ftp_login ($conn_id, "anonymous", $phpAds_config['admin_email']);
if (($conn_id) || ($login))
{
if ($overwrite == false)
$name = phpAds_FTPUniqueName ($conn_id, $server['path'], $name);
// Change path
if ($server['path'] != "") @ftp_chdir ($conn_id, $server['path']);
// Create temporary file
$tempfile = @tmpfile();
@fwrite ($tempfile, $buffer);
@rewind ($tempfile);
// Upload the temporary file
if (@ftp_fput ($conn_id, $name, $tempfile, FTP_BINARY))
{
$stored_url = $name;
}
@fclose ($tempfile);
@ftp_quit($conn_id);
}
if (isset($stored_url)) return ($stored_url);
}
function phpAds_FTPDuplicate ($server, $name)
{
global $phpAds_config;
$conn_id = @ftp_connect($server['host']);
if ($server['pass'] && $server['user'])
$login = @ftp_login ($conn_id, $server['user'], $server['pass']);
else
$login = @ftp_login ($conn_id, "anonymous", $phpAds_config['admin_email']);
if (($conn_id) || ($login))
{
if ($server['path'] != "") @ftp_chdir ($conn_id, $server['path']);
// Create temporary file
$tempfile = @tmpfile();
// Download file to the temporary file
if (@ftp_fget ($conn_id, $tempfile, $name, FTP_BINARY))
{
// Go to the beginning of the temporary file
@rewind ($tempfile);
// Upload temporary file
$name = phpAds_FTPUniqueName ($conn_id, $server['path'], $name);
if (@ftp_fput ($conn_id, $name, $tempfile, FTP_BINARY))
{
$stored_url = $name;
}
}
@fclose($tempfile);
@ftp_quit($conn_id);
}
if (isset($stored_url)) return ($stored_url);
}
function phpAds_FTPRetrieve ($server, $name)
{
global $phpAds_config;
$conn_id = @ftp_connect($server['host']);
if ($server['pass'] && $server['user'])
$login = @ftp_login ($conn_id, $server['user'], $server['pass']);
else
$login = @ftp_login ($conn_id, "anonymous", $phpAds_config['admin_email']);
if (($conn_id) || ($login))
{
if ($server['path'] != "") @ftp_chdir ($conn_id, $server['path']);
// Create temporary file
$tempfile = @tmpfile();
// Download file to the temporary file
if ($tempfile && @ftp_fget ($conn_id, $tempfile, $name, FTP_BINARY))
{
// Go to the beginning of the temporary file
rewind ($tempfile);
$result = '';
while (!feof($tempfile))
$result .= fread ($tempfile, 8192);
}
@fclose($tempfile);
@ftp_quit($conn_id);
}
if (isset($result)) return ($result);
}
function phpAds_FTPDelete ($server, $name)
{
$conn_id = @ftp_connect($server['host']);
if ($server['pass'] && $server['user'])
$login = @ftp_login ($conn_id, $server['user'], $server['pass']);
else
$login = @ftp_login ($conn_id, "anonymous", $phpAds_config['admin_email']);
if (($conn_id) || ($login))
{
if ($server['path'] != "") @ftp_chdir ($conn_id, $server['path']);
if (@ftp_size ($conn_id, $name) > 0)
{
@ftp_delete ($conn_id, $name);
}
@ftp_quit($conn_id);
}
}
function phpAds_FTPSize ($server, $name)
{
global $phpAds_config;
$conn_id = @ftp_connect($server['host']);
if ($server['pass'] && $server['user'])
$login = @ftp_login ($conn_id, $server['user'], $server['pass']);
else
$login = @ftp_login ($conn_id, "anonymous", $phpAds_config['admin_email']);
if (($conn_id) || ($login))
{
if ($server['path'] != "") @ftp_chdir ($conn_id, $server['path']);
$result = @ftp_size ($conn_id, $name);
@fclose($tempfile);
@ftp_quit($conn_id);
}
if (isset($result)) return ($result);
}
function phpAds_FTPUniqueName ($conn_id, $path, $name)
{
if ($path != "")
{
if (substr($path, 0, 1) == "/") $path = substr ($path, 1);
@ftp_chdir ($conn_id, $path);
}
$extension = substr($name, strrpos($name, ".") + 1);
$base = substr($name, 0, strrpos($name, "."));
if (@ftp_size ($conn_id, $base.".".$extension) < 1)
{
return ($base.".".$extension);
}
else
{
if (eregi("^(.*)_([0-9]+)$", $base, $matches))
{
$base = $matches[1];
$i = $matches[2];
}
else
$i = 1;
$found = false;
while ($found == false)
{
$i++;
if (@ftp_size ($conn_id, $base."_".$i.".".$extension) < 1)
{
$found = true;
}
}
return ($base."_".$i.".".$extension);
}
}
?>
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