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| author | Igor Wiedler <igor@wiedler.ch> | 2012-06-27 14:47:13 +0200 |
|---|---|---|
| committer | Igor Wiedler <igor@wiedler.ch> | 2012-06-27 14:47:13 +0200 |
| commit | 1b3cb68c2fdc5224367ddc3a9414c323c7d5bb7f (patch) | |
| tree | 62898f931c8b82a198a4c0dc7bf4237c7b4e9077 /phpBB/includes/php/ini.php | |
| parent | f273ab16ae68d15832832e2b2c98a3b99c966c97 (diff) | |
| parent | 85ea062a0536edc46ea1a8893201777f8137e41e (diff) | |
| download | forums-1b3cb68c2fdc5224367ddc3a9414c323c7d5bb7f.tar forums-1b3cb68c2fdc5224367ddc3a9414c323c7d5bb7f.tar.gz forums-1b3cb68c2fdc5224367ddc3a9414c323c7d5bb7f.tar.bz2 forums-1b3cb68c2fdc5224367ddc3a9414c323c7d5bb7f.tar.xz forums-1b3cb68c2fdc5224367ddc3a9414c323c7d5bb7f.zip | |
Merge remote-tracking branch 'upstream/develop' into feature/avatars
* upstream/develop: (255 commits)
[ticket/10935] Limit number of PM rules per user to 5000
[ticket/10801] Fixed quickmod tools.
[ticket/9551] uncomment line and change length to 255
[ticket/10925] Clarify installation requirements for SQLite
[ticket/10938] Serve subforum listing on forumlist from template loop
[ticket/10640] Change subject length in mcp in subsilver
[ticket/10640] Change subject length in MCP
[ticket/10640] Do not change default value of truncate_string()
[ticket/10640] Change maximum subject length
[ticket/10936] remove PCRE and mbstring support check
[ticket/10936] fix language key
[ticket/10829] Delete T_STYLESHEET_NAME - no longer used.
[ticket/10829] $style_name -> $style_path in style class.
[ticket/10743] Renaming user->theme
[ticket/10743] Changing obtain_cfg_items
[ticket/10882] Fix test name - oops.
[ticket/10931] Apply strtolower() correctly, i.e. not on false.
[ticket/10931] Also test get_bytes() and get_string() with false.
[ticket/10931] Make to_numeric function globally available.
[ticket/10932] Use included composer.phar in build process
...
Conflicts:
phpBB/includes/mcp/mcp_warn.php
phpBB/install/database_update.php
phpBB/styles/prosilver/template/ucp_avatar_options.html
Diffstat (limited to 'phpBB/includes/php/ini.php')
| -rw-r--r-- | phpBB/includes/php/ini.php | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/phpBB/includes/php/ini.php b/phpBB/includes/php/ini.php new file mode 100644 index 0000000000..17e8c54a57 --- /dev/null +++ b/phpBB/includes/php/ini.php @@ -0,0 +1,175 @@ +<?php +/** +* +* @package phpBB +* @copyright (c) 2011 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Wrapper class for ini_get function. +* +* Provides easier handling of the different interpretations of ini values. +* +* @package phpBB +*/ +class phpbb_php_ini +{ + /** + * Simple wrapper for ini_get() + * See http://php.net/manual/en/function.ini-get.php + * + * @param string $varname The configuration option name. + * @return bool|string False if configuration option does not exist, + * the configuration option value (string) otherwise. + */ + public function get($varname) + { + return ini_get($varname); + } + + /** + * Gets the configuration option value as a trimmed string. + * + * @param string $varname The configuration option name. + * @return bool|string False if configuration option does not exist, + * the configuration option value (string) otherwise. + */ + public function get_string($varname) + { + $value = $this->get($varname); + + if ($value === false) + { + return false; + } + + return trim($value); + } + + /** + * Gets configuration option value as a boolean. + * Interprets the string value 'off' as false. + * + * @param string $varname The configuration option name. + * @return bool False if configuration option does not exist. + * False if configuration option is disabled. + * True otherwise. + */ + public function get_bool($varname) + { + $value = $this->get_string($varname); + + if (empty($value) || strtolower($value) == 'off') + { + return false; + } + + return true; + } + + /** + * Gets configuration option value as an integer. + * + * @param string $varname The configuration option name. + * @return bool|int False if configuration option does not exist, + * false if configuration option value is not numeric, + * the configuration option value (integer) otherwise. + */ + public function get_int($varname) + { + $value = $this->get_string($varname); + + if (!is_numeric($value)) + { + return false; + } + + return (int) $value; + } + + /** + * Gets configuration option value as a float. + * + * @param string $varname The configuration option name. + * @return bool|float False if configuration option does not exist, + * false if configuration option value is not numeric, + * the configuration option value (float) otherwise. + */ + public function get_float($varname) + { + $value = $this->get_string($varname); + + if (!is_numeric($value)) + { + return false; + } + + return (float) $value; + } + + /** + * Gets configuration option value in bytes. + * Converts strings like '128M' to bytes (integer or float). + * + * @param string $varname The configuration option name. + * @return bool|int|float False if configuration option does not exist, + * false if configuration option value is not well-formed, + * the configuration option value otherwise. + */ + public function get_bytes($varname) + { + $value = $this->get_string($varname); + + if ($value === false) + { + return false; + } + + if (is_numeric($value)) + { + // Already in bytes. + return phpbb_to_numeric($value); + } + else if (strlen($value) < 2) + { + // Single character. + return false; + } + else if (strlen($value) < 3 && $value[0] === '-') + { + // Two characters but the first one is a minus. + return false; + } + + $value_lower = strtolower($value); + $value_numeric = phpbb_to_numeric($value); + + switch ($value_lower[strlen($value_lower) - 1]) + { + case 'g': + $value_numeric *= 1024; + case 'm': + $value_numeric *= 1024; + case 'k': + $value_numeric *= 1024; + break; + + default: + // It's not already in bytes (and thus numeric) + // and does not carry a unit. + return false; + } + + return $value_numeric; + } +} |