Current File : //data/www_bck/varak.net_bck/ampache.varak.net/lib/general.lib.php
<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright 2001 - 2014 Ampache.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License v2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
/**
* set_memory_limit
* This function attempts to change the php memory limit using init_set.
* Will never reduce it below the current setting.
*/
function set_memory_limit($new_limit)
{
$current_limit = ini_get('memory_limit');
if ($current_limit == -1) {
return;
}
$current_limit = UI::unformat_bytes($current_limit);
$new_limit = UI::unformat_bytes($new_limit);
if ($current_limit < $new_limit) {
ini_set (memory_limit, $new_limit);
}
} // set_memory_limit
/**
* generate_password
* This generates a random password of the specified length
*/
function generate_password($length)
{
$vowels = 'aAeEuUyY12345';
$consonants = 'bBdDgGhHjJmMnNpPqQrRsStTvVwWxXzZ6789';
$password = '';
$alt = time() % 2;
for ($i = 0; $i < $length; $i++) {
if ($alt == 1) {
$password .= $consonants[(rand(0,strlen($consonants)-1))];
$alt = 0;
} else {
$password .= $vowels[(rand(0,strlen($vowels)-1))];
$alt = 1;
}
}
return $password;
} // generate_password
/**
* scrub_in
* Run on inputs, stuff that might get stuck in our db
*/
function scrub_in($input)
{
if (!is_array($input)) {
return stripslashes(htmlspecialchars(strip_tags($input), ENT_QUOTES, AmpConfig::get('site_charset')));
} else {
$results = array();
foreach ($input as $item) {
$results[] = scrub_in($item);
}
return $results;
}
} // scrub_in
/**
* scrub_out
* This function is used to escape user data that is getting redisplayed
* onto the page, it htmlentities the mojo
* This is the inverse of the scrub_in function
*/
function scrub_out($string)
{
return htmlentities($string, ENT_QUOTES, AmpConfig::get('site_charset'));
} // scrub_out
/**
* unhtmlentities
* Undoes htmlentities()
*/
function unhtmlentities($string)
{
return html_entity_decode($string, ENT_QUOTES, AmpConfig::get('site_charset'));
} //unhtmlentities
/**
* scrub_arg
*
* This function behaves like escapeshellarg, but isn't broken
*/
function scrub_arg($arg)
{
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
return '"' . str_replace(array('"', '%'), array('', ''), $arg) . '"';
} else {
return "'" . str_replace("'", "'\\''", $arg) . "'";
}
}
/**
* make_bool
* This takes a value and returns what we consider to be the correct boolean
* value. We need a special function because PHP considers "false" to be true.
*/
function make_bool($string)
{
if (strcasecmp($string,'false') == 0) {
return false;
}
return (bool) $string;
} // make_bool
/**
* invert_bool
* This returns the opposite of what you've got
*/
function invert_bool($value)
{
return make_bool($value) ? false : true;
} // invert_bool
/**
* get_languages
* This function does a dir of ./locale and pulls the names of the
* different languages installed, this means that all you have to do
* is drop one in and it will show up on the context menu. It returns
* in the form of an array of names
*/
function get_languages()
{
/* Open the locale directory */
$handle = @opendir(AmpConfig::get('prefix') . '/locale');
if (!is_resource($handle)) {
debug_event('language','Error unable to open locale directory','1');
}
$results = array();
/* Prepend English */
$results['en_US'] = 'English (US)';
while ($file = readdir($handle)) {
$full_file = AmpConfig::get('prefix') . '/locale/' . $file;
/* Check to see if it's a directory */
if (is_dir($full_file) AND substr($file,0,1) != '.' AND $file != 'base') {
switch ($file) {
case 'af_ZA'; $name = 'Afrikaans'; break; /* Afrikaans */
case 'ca_ES'; $name = 'Català'; break; /* Catalan */
case 'cs_CZ'; $name = 'Česky'; break; /* Czech */
case 'da_DK'; $name = 'Dansk'; break; /* Danish */
case 'de_DE'; $name = 'Deutsch'; break; /* German */
case 'en_US'; $name = 'English (US)'; break; /* English */
case 'en_GB'; $name = 'English (UK)'; break; /* English */
case 'es_ES'; $name = 'Español'; break; /* Spanish */
case 'es_MX'; $name = 'Español (MX)'; break; /* Spanish */
case 'es_AR'; $name = 'Español (AR)'; break; /* Spanish */
case 'et_EE'; $name = 'Eesti'; break; /* Estonian */
case 'eu_ES'; $name = 'Euskara'; break; /* Basque */
case 'fr_FR'; $name = 'Français'; break; /* French */
case 'ga_IE'; $name = 'Gaeilge'; break; /* Irish */
case 'el_GR'; $name = 'Greek'; break; /* Greek */
case 'is_IS'; $name = 'Icelandic'; break; /* Icelandic */
case 'it_IT'; $name = 'Italiano'; break; /* Italian */
case 'lv_LV'; $name = 'Latviešu'; break; /* Latvian */
case 'lt_LT'; $name = 'Lietuvių'; break; /* Lithuanian */
case 'hu_HU'; $name = 'Magyar'; break; /* Hungarian */
case 'nl_NL'; $name = 'Nederlands'; break; /* Dutch */
case 'no_NO'; $name = 'Norsk bokmål'; break; /* Norwegian */
case 'pl_PL'; $name = 'Polski'; break; /* Polish */
case 'pt_BR'; $name = 'Português Brasileiro'; break; /* Portuguese */
case 'pt_PT'; $name = 'Português'; break; /* Portuguese */
case 'ro_RO'; $name = 'Română'; break; /* Romanian */
case 'sk_SK'; $name = 'Slovenčina'; break; /* Slovak */
case 'sl_SI'; $name = 'Slovenščina'; break; /* Slovenian */
case 'sr_CS'; $name = 'Srpski'; break; /* Serbian */
case 'fi_FI'; $name = 'Suomi'; break; /* Finnish */
case 'sv_SE'; $name = 'Svenska'; break; /* Swedish */
case 'uk_UA'; $name = 'Українська'; break; /* Ukrainian */
case 'vi_VN'; $name = 'Tiếng Việt'; break; /* Vietnamese */
case 'tr_TR'; $name = 'Türkçe'; break; /* Turkish */
case 'bg_BG'; $name = 'Български'; break; /* Bulgarian */
case 'ru_RU'; $name = 'Русский'; break; /* Russian */
case 'zh_CN'; $name = '简体中文'; break; /* Chinese */
case 'zn_TW'; $name = '繁體中文'; break; /* Chinese */
case 'ko_KR'; $name = '한국말'; break; /* Korean */
case 'ja_JP'; $name = '日本語'; break; /* Japanese */
case 'nb_NO'; $name = 'Norsk'; break; /* Norwegian */
/* These languages are right to left. */
case 'ar_SA'; $name = 'العربية'; break; /* Arabic */
case 'he_IL'; $name = 'עברית'; break; /* Hebrew */
case 'fa_IR'; $name = 'فارسي'; break; /* Farsi */
default: $name = T_('Unknown'); break;
} // end switch
$results[$file] = $name;
}
} // end while
return $results;
} // get_languages
/**
* is_rtl
* This checks whether to be a rtl language.
*/
function is_rtl($locale)
{
return in_array($locale, array("he_IL", "fa_IR", "ar_SA"));
}
/**
* translate_pattern_code
* This just contains a keyed array which it checks against to give you the
* 'tag' name that said pattern code corrasponds to. It returns false if nothing
* is found.
*/
function translate_pattern_code($code)
{
$code_array = array('%A'=>'album',
'%a'=>'artist',
'%c'=>'comment',
'%g'=>'genre',
'%T'=>'track',
'%t'=>'title',
'%y'=>'year',
'%o'=>'zz_other');
if (isset($code_array[$code])) {
return $code_array[$code];
}
return false;
} // translate_pattern_code
/**
* generate_config
*
* This takes an array of results and re-generates the config file
* this is used by the installer and by the admin/system page
*/
function generate_config($current)
{
// Start building the new config file
$distfile = AmpConfig::get('prefix') . '/config/ampache.cfg.php.dist';
$handle = fopen($distfile,'r');
$dist = fread($handle,filesize($distfile));
fclose($handle);
$data = explode("\n",$dist);
$final = "";
foreach ($data as $line) {
if (preg_match("/^;?([\w\d]+)\s+=\s+[\"]{1}(.*?)[\"]{1}$/",$line,$matches)
|| preg_match("/^;?([\w\d]+)\s+=\s+[\']{1}(.*?)[\']{1}$/", $line, $matches)
|| preg_match("/^;?([\w\d]+)\s+=\s+[\'\"]{0}(.*)[\'\"]{0}$/",$line,$matches)) {
$key = $matches[1];
$value = $matches[2];
// Put in the current value
if ($key == 'config_version') {
$line = $key . ' = ' . escape_ini($value);
} elseif (isset($current[$key])) {
$line = $key . ' = "' . escape_ini($current[$key]) . '"';
unset($current[$key]);
}
}
$final .= $line . "\n";
}
return $final;
}
/**
* escape_ini
*
* Escape a value used for inserting into an ini file.
* Won't quote ', like addslashes does.
*/
function escape_ini($str)
{
return str_replace('"', '\"', $str);
}
Mini Shell