mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-07 16:44:20 +01:00
224 lines
6.7 KiB
PHP
Executable File
224 lines
6.7 KiB
PHP
Executable File
#!/usr/bin/php -qC
|
|
<?php
|
|
/**
|
|
* EGroupware - fix in 5.3 depricated (in 6 not longer existing) functions and constructs
|
|
*
|
|
* The depricated warnings fill up the log files, as they can not be swichted off in the logs.
|
|
* The biggest issue are posix regular expressions (ereg, split, ereg_replace) and
|
|
* php4 assignment of objects (specially new obj()) by reference.
|
|
*
|
|
* @link http://www.egroupware.org
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @author RalfBecker@outdoor-training.de
|
|
* @copyright 2009/10 by RalfBecker@outdoor-training.de
|
|
* @version $Id$
|
|
*/
|
|
|
|
if (isset($_SERVER['HTTP_HOST'])) // security precaution: forbit calling as web-page
|
|
{
|
|
die('<h1>fix_depricated.php must NOT be called as web-page --> exiting !!!</h1>');
|
|
}
|
|
|
|
/**
|
|
* Fix depricated stuff in a given file
|
|
*
|
|
* @param string $file filename
|
|
* @param boolean $replace_file=false replace existing file if modifications are necessary, otherwise .php53 file is created
|
|
* @return boolean false on error
|
|
*/
|
|
function fix_depricated($file,$replace_file=false)
|
|
{
|
|
$orig = $lines = file_get_contents($file);
|
|
if ($lines === false) return false;
|
|
global $prog;
|
|
if (basename($file) == $prog) return true; // dont fix ourself ;-)
|
|
|
|
// PHP Deprecated: Assigning the return value of new by reference is deprecated
|
|
if (preg_match('/= *& *new /m',$lines))
|
|
{
|
|
$lines = preg_replace('/= *& *new /','= new ',$lines);
|
|
}
|
|
// PHP Deprecated: Function split() is deprecated
|
|
if (preg_match_all('/[= \t(]+spliti? *\\(("[^"]*"|\'[^\']*\'),/m',$lines,$matches))
|
|
{
|
|
$replace = array();
|
|
//print_r($matches);
|
|
foreach($matches[1] as $key => $pattern)
|
|
{
|
|
$full_pattern = $matches[0][$key];
|
|
// single char --> just explode
|
|
if (strlen($pattern) == 3 || strlen($pattern) == 4 && substr($pattern,0,2) == '"\\')
|
|
{
|
|
$replace[$full_pattern] = str_replace('split','explode',$full_pattern);
|
|
}
|
|
else
|
|
{
|
|
$preg_pattern = $pattern[0].'/'.str_replace('/','\\\\/',substr($pattern,1,-1)).'/'.$pattern[0];
|
|
if (strpos($full_pattern,'spliti')) $preg_pattern = substr($preg_pattern,0,-1).'i'.$pattern[0];
|
|
$replace[$full_pattern] = str_replace(array('spliti','split',$pattern),array('preg_split','preg_split',$preg_pattern),$full_pattern);
|
|
}
|
|
}
|
|
//print_r($replace);
|
|
$lines = strtr($lines,$replace);
|
|
}
|
|
// PHP Deprecated: Function ereg() is deprecated
|
|
if (preg_match_all('/!?eregi? *\\(("[^"]+"[^,]*|\'[^\']+\'[^,]*), *(\$[A-Za-z0-9_\[\]\$\'\"]+)(, *\$[A-Za-z0-9_\[\]\$\'\"]+)?\)([ )&|]+)/m',$lines,$matches))
|
|
{
|
|
$replace = array();
|
|
//print_r($matches);
|
|
foreach($matches[1] as $key => $pattern)
|
|
{
|
|
$full_pattern = $matches[0][$key];
|
|
$what = $matches[2][$key];
|
|
|
|
// simple existence check --> use strpos()
|
|
if (preg_quote($pattern) == $pattern)
|
|
{
|
|
|
|
$replace[$full_pattern] = (strpos($full_pattern,'eregi')!==false?'strposi':'strpos').'('.$what.','.$pattern.
|
|
') '.($full_pattern[0]=='!'?'===':'!==').' false'.$matches[4][$key];
|
|
}
|
|
else
|
|
{
|
|
// full ereg regular expression --> preg_match
|
|
$preg_pattern = "'/'.".str_replace('/','\\\\/',$pattern).(strpos($full_pattern,'eregi') !== false ? ".'/i'" : ".'/'");
|
|
$replace[$full_pattern] = str_replace(array('eregi','ereg',$pattern),array('preg_match','preg_match',$preg_pattern),$full_pattern);
|
|
}
|
|
}
|
|
//print_r($replace);
|
|
$lines = strtr($lines,$replace);
|
|
}
|
|
// PHP Deprecated: Function ereg_replace() is deprecated
|
|
if (preg_match_all('/eregi?_replace *\\((".+"|\'.+\'|[^,]+), *(.+), *[\'s$].+\)[,; =]/m',$lines,$matches))
|
|
{
|
|
$replace = array();
|
|
//print_r($matches);
|
|
foreach($matches[1] as $key => $pattern)
|
|
{
|
|
$full_pattern = $matches[0][$key];
|
|
$other = $matches[2][$key];
|
|
|
|
// simple replace --> use str_replace()
|
|
if (preg_quote($pattern) == $pattern)
|
|
{
|
|
$replace[$full_pattern] = str_replace(array('eregi_replace','ereg_replace'),array('stri_replace','str_replace'),$full_pattern);
|
|
}
|
|
else
|
|
{
|
|
// full ereg regular expression --> preg_replace
|
|
$preg_pattern = "'/'.".str_replace('/','\\\\/',$pattern).(strpos($full_pattern,'eregi') !== false ? ".'/i'" : ".'/'");
|
|
$replace[$full_pattern] = str_replace(array('eregi_replace','ereg_replace',$pattern),
|
|
array('preg_replace','preg_replace',$preg_pattern),$full_pattern);
|
|
}
|
|
}
|
|
//print_r($replace);
|
|
$lines = strtr($lines,$replace);
|
|
}
|
|
// remove extra '/' from regular expressions
|
|
$lines = str_replace(array("'/'.'","'.'/'","'.'/i'"),array("'/","/'","/i'"),$lines);
|
|
|
|
// fix call to not longer existing PDO method $result->fetchSingle()
|
|
$lines = str_replace('->fetchSingle(','->fetchColumn(',$lines);
|
|
|
|
// fix calls to deprecated call_user_method(_array)?(method,object[,args])
|
|
if (preg_match('/call_user_method(_array)?\(/',$lines,$matches))
|
|
{
|
|
$lines = preg_replace('/call_user_method\(([^,]+),([^,\)]+)([,)])/','call_user_func(array(\\2,\\1)\\3',$lines);
|
|
$lines = preg_replace('/call_user_method_array\(([^,]+),([^,\)]+)([,)])/','call_user_func_array(array(\\2,\\1)\\3',$lines);
|
|
}
|
|
|
|
if ($lines != $orig)
|
|
{
|
|
file_put_contents($file.'53',$lines);
|
|
system('/usr/bin/php -l '.$file.'53',$ret);
|
|
system('/usr/bin/diff -u '.$file.' '.$file.'53');
|
|
if (!$ret && $replace_file)
|
|
{
|
|
unlink($file);
|
|
rename($file.'53',$file);
|
|
}
|
|
return !$ret;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Loop recursive through directory and call fix_depricated for each php file
|
|
*
|
|
* @param string $dir
|
|
* @param boolean $replace_file=false replace existing file if modifications are necessary, otherwise .php53 file is created
|
|
* @return boolean false on error
|
|
*/
|
|
function fix_depricated_recursive($dir,$replace_file=false)
|
|
{
|
|
if (!is_dir($dir)) return false;
|
|
|
|
foreach(scandir($dir) as $file)
|
|
{
|
|
if ($file == '.' || $file == '..') continue;
|
|
|
|
if (is_dir($dir.'/'.$file))
|
|
{
|
|
fix_depricated_recursive($dir.'/'.$file,$replace_file);
|
|
}
|
|
elseif(substr($file,-4) == '.php')
|
|
{
|
|
echo "\r".str_repeat(' ',100)."\r".$dir.'/'.$file.': ';
|
|
fix_depricated($dir.'/'.$file,$replace_file);
|
|
}
|
|
}
|
|
echo "\r".str_repeat(' ',100)."\r";
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Give usage
|
|
*
|
|
* @param string $error=null
|
|
*/
|
|
function usage($error=null)
|
|
{
|
|
global $prog;
|
|
echo "Usage: $prog [--replace] [-h|--help] file or dir\n\n";
|
|
if ($error) echo $error."\n\n";
|
|
exit($error ? 1 : 0);
|
|
}
|
|
|
|
$args = $_SERVER['argv'];
|
|
$prog = basename(array_shift($args));
|
|
|
|
if (!$args) usage();
|
|
|
|
$replace_file = false;
|
|
while(($arg = array_shift($args)))
|
|
{
|
|
switch($arg)
|
|
{
|
|
case '-h':
|
|
case '--help':
|
|
usage();
|
|
break;
|
|
|
|
case '--replace':
|
|
$replace_file = true;
|
|
break;
|
|
|
|
default:
|
|
if ($args) // not last argument
|
|
{
|
|
usage("Unknown argument '$arg'!");
|
|
}
|
|
break 2;
|
|
}
|
|
}
|
|
|
|
if (!file_exists($arg)) usage("Error: $arg not found!");
|
|
|
|
if (!is_dir($arg))
|
|
{
|
|
fix_depricated($arg,$replace_file);
|
|
}
|
|
else
|
|
{
|
|
fix_depricated_recursive($arg,$replace_file);
|
|
} |