From d61d668b64c44fc046095b807834c4836a8c05c5 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 08 Apr 2015 02:57:21 -0400
Subject: [PATCH] Remove useless code
---
program/lib/Roundcube/rcube_config.php | 285 +++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 226 insertions(+), 59 deletions(-)
diff --git a/program/lib/Roundcube/rcube_config.php b/program/lib/Roundcube/rcube_config.php
index 2ac611f..e80474a 100644
--- a/program/lib/Roundcube/rcube_config.php
+++ b/program/lib/Roundcube/rcube_config.php
@@ -3,7 +3,7 @@
/*
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2008-2013, The Roundcube Dev Team |
+ | Copyright (C) 2008-2014, The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
@@ -26,11 +26,12 @@
{
const DEFAULT_SKIN = 'larry';
- private $env = '';
- private $paths = array();
- private $prop = array();
- private $errors = array();
+ private $env = '';
+ private $paths = array();
+ private $prop = array();
+ private $errors = array();
private $userprefs = array();
+
/**
* Renamed options
@@ -39,7 +40,6 @@
*/
private $legacy_props = array(
// new name => old name
- 'default_folders' => 'default_imap_folders',
'mail_pagesize' => 'pagesize',
'addressbook_pagesize' => 'pagesize',
'reply_mode' => 'top_posting',
@@ -48,7 +48,6 @@
'messages_cache_ttl' => 'message_cache_lifetime',
'redundant_attachments_cache_ttl' => 'redundant_attachments_memcache_ttl',
);
-
/**
* Object constructor
@@ -63,7 +62,7 @@
$this->paths = explode(PATH_SEPARATOR, $paths);
// make all paths absolute
foreach ($this->paths as $i => $path) {
- if (!$this->_is_absolute($path)) {
+ if (!rcube_utils::is_absolute_path($path)) {
if ($realpath = realpath(RCUBE_INSTALL_PATH . $path)) {
$this->paths[$i] = unslashify($realpath) . '/';
}
@@ -93,6 +92,104 @@
$this->set('contactlist_fields', array('name', 'firstname', 'surname', 'email'));
}
+ /**
+ * @brief Guess the type the string may fit into.
+ *
+ * Look inside the string to determine what type might be best as a container.
+ *
+ * @param $value The value to inspect
+ *
+ * @return The guess at the type.
+ */
+ private function guess_type($value)
+ {
+ $_ = 'string';
+
+ // array requires hint to be passed.
+
+ if (preg_match('/^[-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?$/', $value) !== false) {
+ $_ = 'double';
+ }
+ else if (preg_match('/^\d+$/', $value) !== false) {
+ $_ = 'integer';
+ }
+ else if (preg_match('/(t(rue)?)|(f(alse)?)/i', $value) !== false) {
+ $_ = 'boolean';
+ }
+
+ return $_;
+ }
+
+ /**
+ * @brief Parse environment variable into PHP type.
+ *
+ * Perform an appropriate parsing of the string to create the desired PHP type.
+ *
+ * @param $string String to parse into PHP type
+ * @param $type Type of value to return
+ *
+ * @return Appropriately typed interpretation of $string.
+ */
+ private function parse_env($string, $type)
+ {
+ $_ = $string;
+
+ switch ($type) {
+ case 'boolean':
+ $_ = (boolean) $_;
+ break;
+ case 'integer':
+ $_ = (integer) $_;
+ break;
+ case 'double':
+ $_ = (double) $_;
+ break;
+ case 'string':
+ break;
+ case 'array':
+ $_ = json_decode($_, true);
+ break;
+ case 'object':
+ $_ = json_decode($_, false);
+ break;
+ case 'resource':
+ case 'NULL':
+ default:
+ $_ = $this->parse_env($_, $this->guess_type($_));
+ }
+
+ return $_;
+ }
+
+ /**
+ * @brief Get environment variable value.
+ *
+ * Retrieve an environment variable's value or if it's not found, return the
+ * provided default value.
+ *
+ * @param $varname Environment variable name
+ * @param $default_value Default value to return if necessary
+ * @param $type Type of value to return
+ *
+ * @return Value of the environment variable or default if not found.
+ */
+ private function getenv_default($varname, $default_value, $type = null)
+ {
+ $_ = getenv($varname);
+
+ if ($_ === false) {
+ $_ = $default_value;
+ }
+ else {
+ if (is_null($type)) {
+ $type = gettype($default_value);
+ }
+
+ $_ = $this->parse_env($_, $type);
+ }
+
+ return $_;
+ }
/**
* Load config from local config file
@@ -119,8 +216,7 @@
}
// load host-specific configuration
- if (!empty($_SERVER['HTTP_HOST']))
- $this->load_host_config();
+ $this->load_host_config();
// set skin (with fallback to old 'skin_path' property)
if (empty($this->prop['skin'])) {
@@ -137,16 +233,19 @@
$this->prop['skin'] = self::DEFAULT_SKIN;
// fix paths
- $this->prop['log_dir'] = $this->prop['log_dir'] ? realpath(unslashify($this->prop['log_dir'])) : RCUBE_INSTALL_PATH . 'logs';
- $this->prop['temp_dir'] = $this->prop['temp_dir'] ? realpath(unslashify($this->prop['temp_dir'])) : RCUBE_INSTALL_PATH . 'temp';
+ foreach (array('log_dir' => 'logs', 'temp_dir' => 'temp') as $key => $dir) {
+ foreach (array($this->prop[$key], '../' . $this->prop[$key], RCUBE_INSTALL_PATH . $dir) as $path) {
+ if ($path && ($realpath = realpath(unslashify($path)))) {
+ $this->prop[$key] = $realpath;
+ break;
+ }
+ }
+ }
// fix default imap folders encoding
- foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder)
+ foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder) {
$this->prop[$folder] = rcube_charset::convert($this->prop[$folder], RCUBE_CHARSET, 'UTF7-IMAP');
-
- if (!empty($this->prop['default_folders']))
- foreach ($this->prop['default_folders'] as $n => $folder)
- $this->prop['default_folders'][$n] = rcube_charset::convert($folder, RCUBE_CHARSET, 'UTF7-IMAP');
+ }
// set PHP error logging according to config
if ($this->prop['debug_level'] & 1) {
@@ -176,20 +275,30 @@
*/
private function load_host_config()
{
- $fname = null;
-
- if (is_array($this->prop['include_host_config'])) {
- $fname = $this->prop['include_host_config'][$_SERVER['HTTP_HOST']];
- }
- else if (!empty($this->prop['include_host_config'])) {
- $fname = preg_replace('/[^a-z0-9\.\-_]/i', '', $_SERVER['HTTP_HOST']) . '.inc.php';
+ if (empty($this->prop['include_host_config'])) {
+ return;
}
- if ($fname) {
- $this->load_from_file($fname);
+ foreach (array('HTTP_HOST', 'SERVER_NAME', 'SERVER_ADDR') as $key) {
+ $fname = null;
+ $name = $_SERVER[$key];
+
+ if (!$name) {
+ continue;
+ }
+
+ if (is_array($this->prop['include_host_config'])) {
+ $fname = $this->prop['include_host_config'][$name];
+ }
+ else {
+ $fname = preg_replace('/[^a-z0-9\.\-_]/i', '', $name) . '.inc.php';
+ }
+
+ if ($fname && $this->load_from_file($fname)) {
+ return;
+ }
}
}
-
/**
* Read configuration from a file
@@ -214,7 +323,7 @@
$success = true;
}
// deprecated name of config variable
- else if (is_array($rcmail_config)) {
+ if (is_array($rcmail_config)) {
$this->merge($rcmail_config);
$success = true;
}
@@ -232,10 +341,10 @@
* @param boolean Return -$env file path if exists
* @return array List of candidates in config dir path(s)
*/
- private function resolve_paths($file, $use_env = true)
+ public function resolve_paths($file, $use_env = true)
{
- $files = array();
- $abs_path = $this->_is_absolute($file);
+ $files = array();
+ $abs_path = rcube_utils::is_absolute_path($file);
foreach ($this->paths as $basepath) {
$realpath = $abs_path ? $file : realpath($basepath . '/' . $file);
@@ -261,14 +370,6 @@
}
/**
- * Determine whether the given file path is absolute or relative
- */
- private function _is_absolute($path)
- {
- return $path[0] == DIRECTORY_SEPARATOR || preg_match('!^[a-z]:[\\\\/]!i', $path);
- }
-
- /**
* Getter for a specific config parameter
*
* @param string $name Parameter name
@@ -283,6 +384,8 @@
else {
$result = $def;
}
+
+ $result = $this->getenv_default('ROUNDCUBE_' . strtoupper($name), $result);
$rcube = rcube::get_instance();
@@ -304,7 +407,6 @@
return $plugin['result'];
}
-
/**
* Setter for a config parameter
*
@@ -316,7 +418,6 @@
$this->prop[$name] = $value;
}
-
/**
* Override config options with the given values (eg. user prefs)
*
@@ -327,7 +428,6 @@
$prefs = $this->fix_legacy_props($prefs);
$this->prop = array_merge($this->prop, $prefs, $this->userprefs);
}
-
/**
* Merge the given prefs over the current config
@@ -356,7 +456,6 @@
$this->prop = array_merge($this->prop, $prefs);
}
-
/**
* Getter for all config options
*
@@ -364,7 +463,17 @@
*/
public function all()
{
- return $this->prop;
+ $props = $this->prop;
+
+ foreach ($props as $prop_name => $prop_value) {
+ $props[$prop_name] = $this->getenv_default('ROUNDCUBE_' . strtoupper($prop_name), $prop_value);
+ }
+
+ $rcube = rcube::get_instance();
+ $plugin = $rcube->plugins->exec_hook('config_get', array(
+ 'name' => '*', 'result' => $props));
+
+ return $plugin['result'];
}
/**
@@ -375,16 +484,16 @@
*/
public function get_timezone()
{
- if ($tz = $this->get('timezone')) {
- try {
- $tz = new DateTimeZone($tz);
- return $tz->getOffset(new DateTime('now')) / 3600;
+ if ($tz = $this->get('timezone')) {
+ try {
+ $tz = new DateTimeZone($tz);
+ return $tz->getOffset(new DateTime('now')) / 3600;
+ }
+ catch (Exception $e) {
+ }
}
- catch (Exception $e) {
- }
- }
- return 0;
+ return 0;
}
/**
@@ -418,7 +527,6 @@
return $key;
}
-
/**
* Try to autodetect operating system and find the correct line endings
*
@@ -429,14 +537,16 @@
// use the configured delimiter for headers
if (!empty($this->prop['mail_header_delimiter'])) {
$delim = $this->prop['mail_header_delimiter'];
- if ($delim == "\n" || $delim == "\r\n")
+ if ($delim == "\n" || $delim == "\r\n") {
return $delim;
- else
+ }
+ else {
rcube::raise_error(array(
'code' => 500, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid mail_header_delimiter setting"
), true, false);
+ }
}
$php_os = strtolower(substr(PHP_OS, 0, 3));
@@ -449,7 +559,6 @@
return "\n";
}
-
/**
* Return the mail domain configured for the given host
@@ -477,7 +586,6 @@
return $domain;
}
-
/**
* Getter for error state
*
@@ -487,7 +595,6 @@
{
return empty($this->errors) ? false : join("\n", $this->errors);
}
-
/**
* Internal getter for client's (browser) timezone identifier
@@ -529,7 +636,7 @@
// convert deprecated numeric timezone value
if (isset($props['timezone']) && is_numeric($props['timezone'])) {
- if ($tz = timezone_name_from_abbr("", $props['timezone'] * 3600, 0)) {
+ if ($tz = self::timezone_name_from_abbr($props['timezone'])) {
$props['timezone'] = $tz;
}
else {
@@ -539,4 +646,64 @@
return $props;
}
+
+ /**
+ * timezone_name_from_abbr() replacement. Converts timezone offset
+ * into timezone name abbreviation.
+ *
+ * @param float $offset Timezone offset (in hours)
+ *
+ * @return string Timezone abbreviation
+ */
+ static public function timezone_name_from_abbr($offset)
+ {
+ // List of timezones here is not complete - https://bugs.php.net/bug.php?id=44780
+ if ($tz = timezone_name_from_abbr('', $offset * 3600, 0)) {
+ return $tz;
+ }
+
+ // try with more complete list (#1489261)
+ $timezones = array(
+ '-660' => "Pacific/Apia",
+ '-600' => "Pacific/Honolulu",
+ '-570' => "Pacific/Marquesas",
+ '-540' => "America/Anchorage",
+ '-480' => "America/Los_Angeles",
+ '-420' => "America/Denver",
+ '-360' => "America/Chicago",
+ '-300' => "America/New_York",
+ '-270' => "America/Caracas",
+ '-240' => "America/Halifax",
+ '-210' => "Canada/Newfoundland",
+ '-180' => "America/Sao_Paulo",
+ '-60' => "Atlantic/Azores",
+ '0' => "Europe/London",
+ '60' => "Europe/Paris",
+ '120' => "Europe/Helsinki",
+ '180' => "Europe/Moscow",
+ '210' => "Asia/Tehran",
+ '240' => "Asia/Dubai",
+ '270' => "Asia/Kabul",
+ '300' => "Asia/Karachi",
+ '330' => "Asia/Kolkata",
+ '345' => "Asia/Katmandu",
+ '360' => "Asia/Yekaterinburg",
+ '390' => "Asia/Rangoon",
+ '420' => "Asia/Krasnoyarsk",
+ '480' => "Asia/Shanghai",
+ '525' => "Australia/Eucla",
+ '540' => "Asia/Tokyo",
+ '570' => "Australia/Adelaide",
+ '600' => "Australia/Melbourne",
+ '630' => "Australia/Lord_Howe",
+ '660' => "Asia/Vladivostok",
+ '690' => "Pacific/Norfolk",
+ '720' => "Pacific/Auckland",
+ '765' => "Pacific/Chatham",
+ '780' => "Pacific/Enderbury",
+ '840' => "Pacific/Kiritimati",
+ );
+
+ return $timezones[(string) intval($offset * 60)];
+ }
}
--
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