PHP userland backwards compatibility layer that emulates PHP 5.5+ core functions.

⌈⌋ ⎇ branch:  upgrade.php


Check-in [262eedd52e]

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:more generic (ewiki_ to upgradephp_ prefix)
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 262eedd52e6ff233ba112bf32519999a66e88112
User & Date: mario 2012-01-09 15:40:41
Context
2012-01-16
06:28
implemented JSON_PARSE_JAVASCRIPT which allows for unquoted array keys and ' single quoted strings, also moved comment handling into that mode check-in: cdadc78b73 user: mario tags: trunk
2012-01-09
15:40
more generic (ewiki_ to upgradephp_ prefix) check-in: 262eedd52e user: mario tags: trunk
15:39
more generic check for JSON integer length check-in: 26e52fe438 user: mario tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to ext/contrib/fix_magic_quotes.php. 

1
2
3
4
5
6

7

8
9
10
11
12
13
14
15
16

17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56



























57
58

<?php
/*
  api: PHP
  type: intercept
  title: PHP fixes
  descriptions: removes bogus magic_quotes and left over superglobals

  priority: auto

  category: library
  conflicts: strike_register_globals, strip_wonderful_slashes

   Outdated and bogus PHP settings (register_globals and magic_quotes) are
   defended by this script, so code cannot be negatively impacted. It can
   always be loaded as it doesn't cause problems or speed disadvantages on
   correctly configured servers. THE "PHP.INI" SHOULD BE FIXED PREFERABLY.
*/


 #-- strike register_globals (injected variables)
 if (ini_get("register_globals") == "1") {
    ewiki_recursive_unset($GLOBALS, $_REQUEST);
    ini_set("register_globals", 0);
 }

 #-- strip any \'s if magic_quotes (variable garbaging) is still enabled
 if (ini_get("magic_quotes_gpc") && get_magic_quotes_gpc()) {
    ewiki_recursive_stripslashes($_REQUEST);
    ewiki_recursive_stripslashes($_GET);
    ewiki_recursive_stripslashes($_POST);
    ewiki_recursive_stripslashes($_COOKIE);
    ewiki_recursive_stripslashes($_ENV);
    ewiki_recursive_stripslashes($_SERVER);
    ini_set("magic_quotes_gpc", 0);
 }

 #-- now that one is really dumb
 set_magic_quotes_runtime(0);


 #-- implementation

 function ewiki_recursive_unset(&$TO, $FROM) {
    foreach ($FROM as $var=>$value) {
       if (isset($TO[$var]) && ($TO[$var]==$FROM[$var])) {
          unset($TO[$var]);
          unset($TO[$var]);   // double unset to work around ZE-num/assoc-hashcode bug
       }
    }
 }
 function ewiki_recursive_stripslashes(&$var) {
    if (is_array($var)) {
       foreach ($var as $key=>$item) {
          ewiki_recursive_stripslashes($var[$key]);
       }
    }
    else {
       $var = stripslashes($var);
    }
 }




























?>


|
|
|
|
|
>
|
>
|
|
|
|
|
<
<
<
|
>
|
<
<
|
<
|
<
<
<
<
<
<
<
<
<
<
|
<
<



>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>



1
2
3
4
5
6
7
8
9
10
11
12
13
14



15
16
17


18

19










20


21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71

<?php
/**
 * api: php
 * type: intercept
 * title: PHP fixes
 * descriptions: removes bogus magic_quotes and left over superglobals
 * version: 1.2
 * priority: auto
 * autoexec: 1
 * category: library
 * conflicts: strike_register_globals, strip_wonderful_slashes
 *
 *  Outdated and bogus PHP settings (register_globals and magic_quotes) are
 *  undone by this script. This avoids negative impact on contemporary code.



 *
 *  This variant can be manually included, or used as auto_prepend_file=
 *  via .user.ini or .htaccess declarations. Preferrably of course, the main


 *  php.ini should be fixed.

 *










 **/




 #-- implementation
 if (!function_exists("upgradephp_recursive_stripslashes")) {
    function upgradephp_recursive_unset(&$TO, $FROM) {
       foreach ($FROM as $var=>$value) {
          if (isset($TO[$var]) && ($TO[$var]==$FROM[$var])) {
             unset($TO[$var]);
             unset($TO[$var]);   // double unset to work around ZE-num/assoc-hashcode bug
          }
       }
    }
    function upgradephp_recursive_stripslashes(&$var) {
       if (is_array($var)) {
          foreach ($var as $key=>$item) {
             upgradephp_recursive_stripslashes($var[$key]);
          }
       }
       else {
          $var = stripslashes($var);
       }
    }
 }


 #-- strike register_globals (injected variables)
 if (ini_get("register_globals") == "1") {
    upgradephp_recursive_unset($GLOBALS, $_REQUEST);
    ini_set("register_globals", 0);
 }


 #-- strip any \'s if magic_quotes (variable garbaging) is still enabled
 if (ini_get("magic_quotes_gpc") && get_magic_quotes_gpc() && !defined("MAGIC_QUOTES_DISABLED")) {
    upgradephp_recursive_stripslashes($_REQUEST);
    upgradephp_recursive_stripslashes($_GET);
    upgradephp_recursive_stripslashes($_POST);
    upgradephp_recursive_stripslashes($_COOKIE);
    upgradephp_recursive_stripslashes($_ENV);
    upgradephp_recursive_stripslashes($_SERVER);
    ini_set("magic_quotes_gpc", 0);
    define("MAGIC_QUOTES_DISABLED", 1) or trigger_error("fix_magic_quotes has been invoked twice");
 }


 #-- now that one is really dumb
 get_magic_quotes_runtime() && set_magic_quotes_runtime(0);



?>