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-rw-r--r--system/core/CodeIgniter.php6
-rw-r--r--system/core/Security.php7
-rw-r--r--system/core/compat/password.php2
-rw-r--r--system/core/compat/standard.php207
4 files changed, 3 insertions, 219 deletions
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 70f33d5ed..22072e983 100644
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -416,11 +416,7 @@ if ( ! is_php('5.4'))
$params = array($method, array_slice($URI->rsegments, 2));
$method = '_remap';
}
- // WARNING: It appears that there are issues with is_callable() even in PHP 5.2!
- // Furthermore, there are bug reports and feature/change requests related to it
- // that make it unreliable to use in this context. Please, DO NOT change this
- // work-around until a better alternative is available.
- elseif ( ! in_array(strtolower($method), array_map('strtolower', get_class_methods($class)), TRUE))
+ elseif ( ! is_callable(array($class, $method)))
{
$e404 = TRUE;
}
diff --git a/system/core/Security.php b/system/core/Security.php
index d5305d1ca..a29070095 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -678,12 +678,7 @@ class CI_Security {
{
if ( ! isset($_entities))
{
- $_entities = array_map(
- 'strtolower',
- is_php('5.3.4')
- ? get_html_translation_table(HTML_ENTITIES, $flag, $charset)
- : get_html_translation_table(HTML_ENTITIES, $flag)
- );
+ $_entities = array_map('strtolower', get_html_translation_table(HTML_ENTITIES, $flag, $charset));
// If we're not on PHP 5.4+, add the possibly dangerous HTML 5
// entities to the array manually
diff --git a/system/core/compat/password.php b/system/core/compat/password.php
index 76dd2cf0a..1b5219e7b 100644
--- a/system/core/compat/password.php
+++ b/system/core/compat/password.php
@@ -50,7 +50,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
// ------------------------------------------------------------------------
-if (is_php('5.5') OR ! is_php('5.3.7') OR ! defined('CRYPT_BLOWFISH') OR CRYPT_BLOWFISH !== 1 OR defined('HHVM_VERSION'))
+if (is_php('5.5') OR ! defined('CRYPT_BLOWFISH') OR CRYPT_BLOWFISH !== 1 OR defined('HHVM_VERSION'))
{
return;
}
diff --git a/system/core/compat/standard.php b/system/core/compat/standard.php
index c54cab951..c839c9bc9 100644
--- a/system/core/compat/standard.php
+++ b/system/core/compat/standard.php
@@ -180,210 +180,3 @@ if ( ! function_exists('hex2bin'))
return pack('H*', $data);
}
}
-
-// ------------------------------------------------------------------------
-
-if (is_php('5.3'))
-{
- return;
-}
-
-// ------------------------------------------------------------------------
-
-if ( ! function_exists('array_replace'))
-{
- /**
- * array_replace()
- *
- * @link http://php.net/array_replace
- * @return array
- */
- function array_replace()
- {
- $arrays = func_get_args();
-
- if (($c = count($arrays)) === 0)
- {
- trigger_error('array_replace() expects at least 1 parameter, 0 given', E_USER_WARNING);
- return NULL;
- }
- elseif ($c === 1)
- {
- if ( ! is_array($arrays[0]))
- {
- trigger_error('array_replace(): Argument #1 is not an array', E_USER_WARNING);
- return NULL;
- }
-
- return $arrays[0];
- }
-
- $array = array_shift($arrays);
- $c--;
-
- for ($i = 0; $i < $c; $i++)
- {
- if ( ! is_array($arrays[$i]))
- {
- trigger_error('array_replace(): Argument #'.($i + 2).' is not an array', E_USER_WARNING);
- return NULL;
- }
- elseif (empty($arrays[$i]))
- {
- continue;
- }
-
- foreach (array_keys($arrays[$i]) as $key)
- {
- $array[$key] = $arrays[$i][$key];
- }
- }
-
- return $array;
- }
-}
-
-// ------------------------------------------------------------------------
-
-if ( ! function_exists('array_replace_recursive'))
-{
- /**
- * array_replace_recursive()
- *
- * @link http://php.net/array_replace_recursive
- * @return array
- */
- function array_replace_recursive()
- {
- $arrays = func_get_args();
-
- if (($c = count($arrays)) === 0)
- {
- trigger_error('array_replace_recursive() expects at least 1 parameter, 0 given', E_USER_WARNING);
- return NULL;
- }
- elseif ($c === 1)
- {
- if ( ! is_array($arrays[0]))
- {
- trigger_error('array_replace_recursive(): Argument #1 is not an array', E_USER_WARNING);
- return NULL;
- }
-
- return $arrays[0];
- }
-
- $array = array_shift($arrays);
- $c--;
-
- for ($i = 0; $i < $c; $i++)
- {
- if ( ! is_array($arrays[$i]))
- {
- trigger_error('array_replace_recursive(): Argument #'.($i + 2).' is not an array', E_USER_WARNING);
- return NULL;
- }
- elseif (empty($arrays[$i]))
- {
- continue;
- }
-
- foreach (array_keys($arrays[$i]) as $key)
- {
- $array[$key] = (is_array($arrays[$i][$key]) && isset($array[$key]) && is_array($array[$key]))
- ? array_replace_recursive($array[$key], $arrays[$i][$key])
- : $arrays[$i][$key];
- }
- }
-
- return $array;
- }
-}
-
-// ------------------------------------------------------------------------
-
-if ( ! function_exists('quoted_printable_encode'))
-{
- /**
- * quoted_printable_encode()
- *
- * @link http://php.net/quoted_printable_encode
- * @param string $str
- * @return string
- */
- function quoted_printable_encode($str)
- {
- if (strlen($str) === 0)
- {
- return '';
- }
- elseif (in_array($type = gettype($str), array('array', 'object'), TRUE))
- {
- if ($type === 'object' && method_exists($str, '__toString'))
- {
- $str = (string) $str;
- }
- else
- {
- trigger_error('quoted_printable_encode() expects parameter 1 to be string, '.$type.' given', E_USER_WARNING);
- return NULL;
- }
- }
-
- if (function_exists('imap_8bit'))
- {
- return imap_8bit($str);
- }
-
- $i = $lp = 0;
- $output = '';
- $hex = '0123456789ABCDEF';
- $length = (extension_loaded('mbstring') && ini_get('mbstring.func_overload'))
- ? mb_strlen($str, '8bit')
- : strlen($str);
-
- while ($length--)
- {
- if ((($c = $str[$i++]) === "\015") && isset($str[$i]) && ($str[$i] === "\012") && $length > 0)
- {
- $output .= "\015".$str[$i++];
- $length--;
- $lp = 0;
- continue;
- }
-
- if (
- ctype_cntrl($c)
- OR (ord($c) === 0x7f)
- OR (ord($c) & 0x80)
- OR ($c === '=')
- OR ($c === ' ' && isset($str[$i]) && $str[$i] === "\015")
- )
- {
- if (
- (($lp += 3) > 75 && ord($c) <= 0x7f)
- OR (ord($c) > 0x7f && ord($c) <= 0xdf && ($lp + 3) > 75)
- OR (ord($c) > 0xdf && ord($c) <= 0xef && ($lp + 6) > 75)
- OR (ord($c) > 0xef && ord($c) <= 0xf4 && ($lp + 9) > 75)
- )
- {
- $output .= "=\015\012";
- $lp = 3;
- }
-
- $output .= '='.$hex[ord($c) >> 4].$hex[ord($c) & 0xf];
- continue;
- }
-
- if ((++$lp) > 75)
- {
- $output .= "=\015\012";
- $lp = 1;
- }
-
- $output .= $c;
- }
-
- return $output;
- }
-}
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