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Diffstat (limited to 'pear/PEAR/Config.php')
| -rw-r--r-- | pear/PEAR/Config.php | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/pear/PEAR/Config.php b/pear/PEAR/Config.php deleted file mode 100644 index 9e002f6bc1..0000000000 --- a/pear/PEAR/Config.php +++ /dev/null @@ -1,222 +0,0 @@ -<?php -// -// +----------------------------------------------------------------------+ -// | PHP Version 4 | -// +----------------------------------------------------------------------+ -// | Copyright (c) 1997-2002 The PHP Group | -// +----------------------------------------------------------------------+ -// | This source file is subject to version 2.02 of the PHP license, | -// | that is bundled with this package in the file LICENSE, and is | -// | available at through the world-wide-web at | -// | http://www.php.net/license/2_02.txt. | -// | If you did not receive a copy of the PHP license and are unable to | -// | obtain it through the world-wide-web, please send a note to | -// | license@php.net so we can mail you a copy immediately. | -// +----------------------------------------------------------------------+ -// | Authors: Stig Bakken <ssb@fast.no> | -// | | -// +----------------------------------------------------------------------+ -// -// $Id$ - -require_once 'PEAR.php'; - -/** - * This is a class for storing simple configuration values keeping - * track of which are system-defined (defaulted) and which are - * user-defined. By default, only user-defined settings are stored - * back to the user's configuration file. - * - * Configuration member is a simple associative array. Used keys: - * - * master_server which server to query for mirror lists etc. - * server which server/mirror we're currently using - * username PEAR username - * password PEAR password (stored base64-encoded) - * php_dir Where to install .php files - * ext_dir Directory to install compiled libs in - * doc_dir Directory to install documentation in - * - */ -class PEAR_Config extends PEAR -{ - // {{{ properties - - var $defaults_file = ''; - - var $config_file = ''; - - var $configuration = array(); - - var $defaulted = array(); - - // }}} - - // {{{ PEAR_Config([file], [defaults_file]) - - function PEAR_Config($file = '', $defaults_file = '') - { - $this->PEAR(); - $this->config_file = $file; - $this->defaults_file = $defaults_file; - if ($file && file_exists($file)) { - $this->readConfigFile($file); - } - if ($defaults_file && file_exists($defaults_file)) { - $this->mergeConfigFile($defaults_file, false, true); - } - } - - // }}} - - // {{{ readConfigFile([file], [defaults]) - - function readConfigFile($file = null, $defaults = false) - { - if ($file === null) { - $file = $this->config_file; - } - $fp = @fopen($file, "r"); - if (!$fp) { - return $this->raiseError($php_errormsg); - } - $size = filesize($file); - $contents = fread($fp, $size); - $data = unserialize($contents); - if ($data === false && $size > 1) { - return $this->raiseError("PEAR_Config::readConfigFile: bad data"); - } - $this->configuration = $data; - if ($defaults) { - foreach ($data as $key => $value) { - $this->defaulted[$key] = true; - } - } - } - - // }}} - // {{{ mergeConfigFile(file, [override], [defaults]) - - function mergeConfigFile($file, $override = true, $defaults = false) - { - $fp = @fopen($file, "r"); - if (!$fp) { - return $this->raiseError($php_errormsg); - } - $contents = fread($fp, filesize($file)); - $data = unserialize($contents); - if ($data === false) { - return $this->raiseError("PEAR_Config::mergeConfigFile: bad data"); - } - foreach ($data as $key => $value) { - if (isset($this->configuration[$key]) && !$override) { - continue; - } - if ($defaults) { - $this->defaulted[$key] = true; - } - $this->configuration[$key] = $value; - } - } - - // }}} - // {{{ writeConfigFile([file], [what_keys]) - - function writeConfigFile($file = null, $what_keys = 'userdefined') - { - if ($what_keys == 'both') { - $this->writeConfigFile($file, 'userdefined'); - $this->writeConfigFile($file, 'default'); - return; - } - if ($file === null) { - if ($what_keys == 'default') { - $file = $this->defaults_file; - } else { - $file = $this->config_file; - } - } - if ($what_keys == 'default') { - $keys_to_store = array_intersect(array_keys($this->configuration), - array_keys($this->defaulted)); - } elseif ($what_keys == 'all') { - $keys_to_store = array_keys($this->configuration); - } else { // user-defined keys - $keys_to_store = array_diff(array_keys($this->configuration), - array_keys($this->defaulted)); - } - $data = array(); - foreach ($keys_to_store as $key) { - $data[$key] = $this->configuration[$key]; - } - $fp = @fopen($file, "w"); - if (!$fp) { - return $this->raiseError("PEAR_Config::writeConfigFile fopen('$file','w') failed"); - } - if (!@fwrite($fp, serialize($data))) { - return $this->raiseError("PEAR_Config::writeConfigFile serialize failed"); - } - return true; - } - - // }}} - // {{{ get(key) - - function get($key) - { - return @$this->configuration[$key]; - } - - // }}} - // {{{ set(key, value, [default]) - - function set($key, $value, $default = false) - { - $this->configuration[$key] = $value; - if ($default) { - $this->defaulted[$key] = true; - } elseif (isset($this->defaulted[$key])) { - unset($this->defaulted[$key]); - } - } - - // }}} - // {{{ getKeys() - - function getKeys() - { - return array_keys($this->configuration); - } - - // }}} - // {{{ toDefault(key) - - function toDefault($key) - { - if (file_exists($this->defaults_file)) { - // re-reads the defaults file each time, but hey it works - unset($this->configuration[$key]); - $this->mergeConfigFile($this->defaults_file, false, true); - } - } - - // }}} - // {{{ isDefaulted(key) - - function isDefaulted($key) - { - return isset($this->defaulted[$key]); - } - - // }}} - // {{{ isDefined(key) - - function isDefined($key) - { - return isset($this->configuration[$key]); - } - - // }}} -} - -?>
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