406 lines
11 KiB
PHP
406 lines
11 KiB
PHP
<?php
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/**
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* ---------------------------------------------------------------------
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* GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2015-2020 Teclib' and contributors.
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*
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* http://glpi-project.org
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*
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* based on GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2003-2014 by the INDEPNET Development Team.
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*
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* ---------------------------------------------------------------------
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*
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* LICENSE
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*
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* This file is part of GLPI.
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*
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* GLPI is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GLPI is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GLPI. If not, see <http://www.gnu.org/licenses/>.
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* ---------------------------------------------------------------------
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*/
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if (!defined('GLPI_ROOT')) {
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die("Sorry. You can't access this file directly");
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}
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define ('NS_GLPI', 'Glpi\\');
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define ('NS_PLUG', 'GlpiPlugin\\');
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/**
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* Is the script launch in Command line?
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*
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* @return boolean
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*/
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function isCommandLine() {
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return (PHP_SAPI == 'cli');
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}
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/**
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* Is the script launched From API?
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*
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* @return boolean
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*/
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function isAPI() {
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global $CFG_GLPI;
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$called_url = (!empty($_SERVER['HTTPS'] ?? "") && ($_SERVER['HTTPS'] ?? "") !== 'off'
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? 'https'
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: 'http').
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'://' . ($_SERVER['HTTP_HOST'] ?? "").
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($_SERVER['REQUEST_URI'] ?? "");
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if (strpos($called_url, $CFG_GLPI['url_base_api'] ?? "") !== false) {
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return true;
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}
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$script = isset($_SERVER['SCRIPT_FILENAME']) ? $_SERVER['SCRIPT_FILENAME'] : '';
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if (strpos($script, 'apirest.php') !== false) {
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return true;
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}
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if (strpos($script, 'apixmlrpc.php') !== false) {
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return true;
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}
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return false;
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}
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/**
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* Determine if an class name is a plugin one
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*
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* @param string $classname Class name to analyze
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*
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* @return boolean|array False or an array containing plugin name and class name
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*/
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function isPluginItemType($classname) {
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/** @var array $matches */
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if (preg_match("/Plugin([A-Z][a-z0-9]+)([A-Z]\w+)/", $classname, $matches)) {
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$plug = [];
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$plug['plugin'] = $matches[1];
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$plug['class'] = $matches[2];
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return $plug;
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} else if (substr($classname, 0, \strlen(NS_PLUG)) === NS_PLUG) {
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$tab = explode('\\', $classname, 3);
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$plug = [];
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$plug['plugin'] = $tab[1];
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$plug['class'] = $tab[2];
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return $plug;
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}
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// Standard case
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return false;
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}
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/**
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* Translate a string
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*
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* @since 0.84
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*
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* @param string $str String to translate
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string translated string
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*/
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function __($str, $domain = 'glpi') {
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global $TRANSLATE;
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if (is_null($TRANSLATE)) { // before login
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return $str;
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}
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$trans = $TRANSLATE->translate($str, $domain);
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// Wrong call when plural defined
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if (is_array($trans)) {
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return $trans[0];
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}
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return $trans;
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}
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/**
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* Translate a string and escape HTML entities
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*
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* @since 0.84
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*
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* @param string $str String to translate
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string
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*/
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function __s($str, $domain = 'glpi') {
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return htmlentities(__($str, $domain), ENT_QUOTES, 'UTF-8');
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}
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/**
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* Translate a contextualized string and escape HTML entities
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*
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* @since 0.84
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*
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* @param string $ctx context
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* @param string $str to translate
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string protected string (with htmlentities)
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*/
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function _sx($ctx, $str, $domain = 'glpi') {
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return htmlentities(_x($ctx, $str, $domain), ENT_QUOTES, 'UTF-8');
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}
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/**
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* Pluralized translation
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*
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* @since 0.84
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*
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* @param string $sing in singular
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* @param string $plural in plural
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* @param integer $nb to select singular or plural
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string translated string
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*/
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function _n($sing, $plural, $nb, $domain = 'glpi') {
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global $TRANSLATE;
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if (is_null($TRANSLATE)) { // before login
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if ($nb == 0 || $nb > 1) {
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return $plural;
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} else {
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return $sing;
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}
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}
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return $TRANSLATE->translatePlural($sing, $plural, $nb, $domain);
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}
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/**
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* Pluralized translation with HTML entities escaped
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*
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* @since 0.84
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*
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* @param string $sing in singular
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* @param string $plural in plural
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* @param integer $nb to select singular or plural
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string protected string (with htmlentities)
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*/
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function _sn($sing, $plural, $nb, $domain = 'glpi') {
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return htmlentities(_n($sing, $plural, $nb, $domain), ENT_QUOTES, 'UTF-8');
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}
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/**
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* Contextualized translation
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*
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* @since 0.84
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*
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* @param string $ctx context
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* @param string $str to translate
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string
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*/
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function _x($ctx, $str, $domain = 'glpi') {
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// simulate pgettext
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$msg = $ctx."\004".$str;
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$trans = __($msg, $domain);
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if ($trans == $msg) {
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// No translation
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return $str;
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}
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return $trans;
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}
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/**
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* Pluralized contextualized translation
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*
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* @since 0.84
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*
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* @param string $ctx context
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* @param string $sing in singular
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* @param string $plural in plural
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* @param integer $nb to select singular or plural
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* @param string $domain domain used (default is glpi, may be plugin name)
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*
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* @return string
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*/
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function _nx($ctx, $sing, $plural, $nb, $domain = 'glpi') {
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// simulate pgettext
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$singmsg = $ctx."\004".$sing;
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$pluralmsg = $ctx."\004".$plural;
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$trans = _n($singmsg, $pluralmsg, $nb, $domain);
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if ($trans == $singmsg) {
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// No translation
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return $sing;
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}
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if ($trans == $pluralmsg) {
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// No translation
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return $plural;
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}
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return $trans;
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}
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/**
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* Classes loader
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*
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* @param string $classname : class to load
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*
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* @return void|boolean
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*/
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function glpi_autoload($classname) {
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global $DEBUG_AUTOLOAD;
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static $notfound = ['xStates' => true,
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'xAllAssets' => true, ];
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// empty classname or non concerted plugin or classname containing dot (leaving GLPI main treee)
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if (empty($classname) || is_numeric($classname) || (strpos($classname, '.') !== false)) {
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trigger_error(
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sprintf('Trying to load a forbidden class name "%1$s"', $classname),
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E_USER_ERROR
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);
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return false;
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}
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if ($classname === 'phpCAS'
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&& file_exists(stream_resolve_include_path("CAS.php"))) {
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include_once('CAS.php');
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return true;
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}
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$dir = GLPI_ROOT . "/inc/";
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// Deprecation warn for Computer_Software* classes
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if ($classname === 'Computer_SoftwareLicense') {
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Toolbox::deprecated('Computer_SoftwareLicense has been replaced by Item_SoftwareLicense.');
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}
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if ($classname === 'Computer_SoftwareVersion') {
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Toolbox::deprecated('Computer_SoftwareVersion has been replaced by Item_SoftwareVersion.');
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}
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if ($plug = isPluginItemType($classname)) {
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$plugname = strtolower($plug['plugin']);
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// check plugin exists and is enabled
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if (!Plugin::isPluginLoaded($plugname)) {
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// Do not load plugin class if plugin is not loaded
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return false;
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}
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$item = str_replace('\\', '/', strtolower($plug['class']));
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// load from first found directory
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foreach (PLUGINS_DIRECTORIES as $base_dir) {
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$dir = "$base_dir/$plugname/inc/";
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if (is_dir($dir)) {
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break;
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}
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}
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} else if (strpos($classname, 'Glpi\Tests\Web\Deprecated') !== false) {
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// Special case to autoload files in the tests dir that have a namespace
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// and are not an atoum test case
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$dir = GLPI_ROOT . "/tests/";
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// Convert classname to array
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$path = explode('\\', $classname);
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// Remove first two items (Glpi\Tests)
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array_splice($path, 0, 2);
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// Extract file name
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$item = array_pop($path);
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// Convert all remaining path to lowercase
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$path = array_map(function($folder) {
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return strtolower($folder);
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}, $path);
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// Revert to string and add to dir path
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$dir .= implode('/', $path) . '/';
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} else {
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$item = strtolower($classname);
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if (substr($classname, 0, \strlen(NS_GLPI)) === NS_GLPI) {
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$item = str_replace('\\', '/', substr($item, \strlen(NS_GLPI)));
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}
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}
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if (file_exists("$dir$item.class.php")) {
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include_once("$dir$item.class.php");
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if (isset($_SESSION['glpi_use_mode'])
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&& ($_SESSION['glpi_use_mode'] == Session::DEBUG_MODE)) {
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$DEBUG_AUTOLOAD[] = $classname;
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}
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} else if (!isset($notfound["x$classname"])) {
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// trigger an error to get a backtrace, but only once (use prefix 'x' to handle empty case)
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// trigger_error("GLPI autoload : file $dir$item.class.php not founded trying to load class '$classname'");
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$notfound["x$classname"] = true;
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}
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}
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// Check if dependencies are up to date
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$needrun = false;
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// composer dependencies
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$autoload = GLPI_ROOT . '/vendor/autoload.php';
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if (!file_exists($autoload)) {
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$needrun = true;
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} else if (file_exists(GLPI_ROOT . '/composer.lock')) {
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if (!file_exists(GLPI_ROOT . '/.composer.hash')) {
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/* First time */
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$needrun = true;
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} else if (sha1_file(GLPI_ROOT . '/composer.lock') != file_get_contents(GLPI_ROOT . '/.composer.hash')) {
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/* update */
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$needrun = true;
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}
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}
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// node dependencies
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if (!file_exists(GLPI_ROOT . '/public/lib')) {
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$needrun = true;
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} else if (file_exists(GLPI_ROOT . '/package-lock.json')) {
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if (!file_exists(GLPI_ROOT . '/.package.hash')) {
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/* First time */
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$needrun = true;
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} else if (sha1_file(GLPI_ROOT . '/package-lock.json') != file_get_contents(GLPI_ROOT . '/.package.hash')) {
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/* update */
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$needrun = true;
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}
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}
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if ($needrun) {
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$deps_install_msg = 'Application dependencies are not up to date.' . PHP_EOL
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. 'Run "php bin/console dependencies install" in the glpi tree to fix this.' . PHP_EOL;
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if (isCommandLine()) {
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echo $deps_install_msg;
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} else {
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echo nl2br($deps_install_msg);
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}
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die(1);
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}
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require_once $autoload;
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// Use spl autoload to allow stackable autoload.
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spl_autoload_register('glpi_autoload', false, true);
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