mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-05 10:49:37 +02:00
307 lines
8.8 KiB
PHP
307 lines
8.8 KiB
PHP
<?php
|
|
/* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
|
|
/*
|
|
|
|
Copyright (c) Ampache.org
|
|
All rights reserved.
|
|
|
|
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_memory = ini_get('memory_limit');
|
|
$current_memory = substr($current_memory,0,strlen($current_memory)-1);
|
|
if ($current_memory < $new_limit) {
|
|
$php_memory = $new_limit . "M";
|
|
ini_set (memory_limit, "$php_memory");
|
|
unset($php_memory);
|
|
}
|
|
|
|
} // set_memory_limit
|
|
|
|
/**
|
|
* generate_password
|
|
* This generates a random password of the specified length
|
|
*/
|
|
function generate_password($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)));
|
|
}
|
|
else {
|
|
$results = array();
|
|
foreach($input as $item) {
|
|
$results[] = scrub_in($item);
|
|
}
|
|
return $results;
|
|
}
|
|
} // scrub_in
|
|
|
|
/**
|
|
* scrub_out
|
|
* This function is used to escape user data that is getting redisplayed
|
|
* onto the page, it htmlentities the mojo
|
|
*/
|
|
function scrub_out($string) {
|
|
|
|
//This feature has been DEPRECATED as of PHP 5.3.0
|
|
if(version_compare(PHP_VERSION, '5.3.0', '<=') AND ini_get('magic_quotes_gpc') != 'Off') {
|
|
$string = stripslashes($string);
|
|
}
|
|
|
|
$string = htmlentities($string, ENT_QUOTES, Config::get('site_charset'));
|
|
|
|
return $string;
|
|
|
|
} // scrub_out
|
|
|
|
/**
|
|
* unhtmlentities
|
|
* Undoes htmlentities()
|
|
*/
|
|
function unhtmlentities($string) {
|
|
|
|
return html_entity_decode($string, ENT_QUOTES, Config::get('site_charset'));
|
|
|
|
} //unhtmlentities
|
|
|
|
/**
|
|
* format_bytes
|
|
* Turns a size in bytes into a human-readable value
|
|
*/
|
|
function format_bytes($value, $precision = 2) {
|
|
$divided = 0;
|
|
while (strlen(floor($value)) > 3) {
|
|
$value = ($value / 1024);
|
|
$divided++;
|
|
}
|
|
|
|
switch ($divided) {
|
|
case 1: $unit = 'kB'; break;
|
|
case 2: $unit = 'MB'; break;
|
|
case 3: $unit = 'GB'; break;
|
|
case 4: $unit = 'TB'; break;
|
|
case 5: $unit = 'PB'; break;
|
|
default: $unit = 'B'; break;
|
|
} // end switch
|
|
|
|
return round($value, $precision) . ' ' . $unit;
|
|
}
|
|
|
|
/**
|
|
* make_bool
|
|
* This takes a value and returns what we consider to be the correct boolean
|
|
* value. We need a special function because PHP considers "false" to be true.
|
|
* @package General
|
|
*/
|
|
function make_bool($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 */
|
|
$handle = @opendir(Config::get('prefix') . '/locale');
|
|
|
|
if (!is_resource($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 = Config::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 = _('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
|
|
|
|
/**
|
|
* __autoload
|
|
* This function automatically loads any missing classes as they are needed so
|
|
* that we don't use a million include statements which load more than we need.
|
|
*/
|
|
function __autoload($class) {
|
|
// Lowercase the class
|
|
$class = strtolower($class);
|
|
|
|
$file = Config::get('prefix') . "/lib/class/$class.class.php";
|
|
|
|
// See if it exists
|
|
if (is_readable($file)) {
|
|
require_once $file;
|
|
if (is_callable($class . '::_auto_init')) {
|
|
call_user_func(array($class, '_auto_init'));
|
|
}
|
|
}
|
|
// Else log this as a fatal error
|
|
else {
|
|
debug_event('__autoload', "'$class' not found!",'1');
|
|
}
|
|
|
|
} // __autoload
|
|
|
|
?>
|