1: <?php
  2: /**
  3:  * XOOPS kernel
  4:  *
  5:  * !IMPORTANT: The file should have not been created and will be removed
  6:  *
  7:  * You may not change or alter any portion of this comment or credits
  8:  * of supporting developers from this source code or any supporting source code
  9:  * which is considered copyrighted (c) material of the original comment or credit authors.
 10:  * This program is distributed in the hope that it will be useful,
 11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 12:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 13:  *
 14:  * @copyright       (c) 2000-2016 XOOPS Project (www.xoops.org)
 15:  * @license             GNU GPL 2 (http://www.gnu.org/licenses/gpl-2.0.html)
 16:  * @package             kernel
 17:  * @since               2.0.0
 18:  * @deprecated
 19:  */
 20: 
 21: defined('XOOPS_ROOT_PATH') || exit('Restricted access');
 22: 
 23: /**
 24:  * Class xos_kernel_Xoops2
 25:  */
 26: class xos_kernel_Xoops2
 27: {
 28:     public $paths = array('XOOPS' => array(), 'www' => array(), 'var' => array(), 'lib' => array(), 'modules' => array(), 'themes' => array());
 29: 
 30:     /**
 31:      * Actual Xoops OS
 32:      */
 33:     public function __construct()
 34:     {
 35:         $this->paths['XOOPS']   = array(XOOPS_PATH, XOOPS_URL . 'browse.php');
 36:         $this->paths['www']     = array(XOOPS_ROOT_PATH, XOOPS_URL);
 37:         $this->paths['var']     = array(XOOPS_VAR_PATH, null);
 38:         $this->paths['lib']     = array(XOOPS_PATH, XOOPS_URL . 'browse.php');
 39:         $this->paths['modules'] = array(XOOPS_ROOT_PATH . '/modules', XOOPS_URL . '/modules');
 40:         $this->paths['themes']  = array(XOOPS_ROOT_PATH . '/themes', XOOPS_URL . '/themes');
 41:     }
 42: 
 43:     /**
 44:      * Convert a XOOPS path to a physical one
 45:      * @param               $url
 46:      * @param  bool         $virtual
 47:      * @return mixed|string
 48:      */
 49:     public function path($url, $virtual = false)
 50:     {
 51:         // removed , $error_type = E_USER_WARNING
 52:         $path = '';
 53:         @list($root, $path) = explode('/', $url, 2);
 54:         if (!isset($this->paths[$root])) {
 55:             list($root, $path) = array('www', $url);
 56:         }
 57:         if (!$virtual) { // Returns a physical path
 58:             $path = $this->paths[$root][0] . '/' . $path;
 59:             $path = str_replace('/', DS, $path);
 60: 
 61:             return $path;
 62:         }
 63: 
 64:         return !isset($this->paths[$root][1]) ? '' : ($this->paths[$root][1] . '/' . $path);
 65:     }
 66: 
 67:     /**
 68:      * Convert a XOOPS path to an URL
 69:      * @param $url
 70:      * @return mixed|string
 71:      */
 72:     public function url($url)
 73:     {
 74:         return (false !== strpos($url, '://') ? $url : $this->path($url, true));
 75:     }
 76: 
 77:     /**
 78:      * Build an URL with the specified request params
 79:      * @param         $url
 80:      * @param  array  $params
 81:      * @return string
 82:      */
 83:     public function buildUrl($url, $params = array())
 84:     {
 85:         if ($url === '.') {
 86:             $url = $_SERVER['REQUEST_URI'];
 87:         }
 88:         $split = explode('?', $url);
 89:         if (count($split) > 1) {
 90:             list($url, $query) = $split;
 91:             parse_str($query, $query);
 92:             $params = array_merge($query, $params);
 93:         }
 94:         if (!empty($params)) {
 95:             foreach ($params as $k => $v) {
 96:                 $params[$k] = $k . '=' . rawurlencode($v);
 97:             }
 98:             $url .= '?' . implode('&', $params);
 99:         }
100: 
101:         return $url;
102:     }
103: 
104:     /**
105:      * xos_kernel_Xoops2::pathExists()
106:      *
107:      * @param $path
108:      * @param $error_type
109:      *
110:      * @return bool
111:      */
112:     public function pathExists($path, $error_type)
113:     {
114:         if (file_exists($path)) {
115:             return $path;
116:         } else {
117:             $GLOBALS['xoopsLogger']->triggerError($path, _XO_ER_FILENOTFOUND, __FILE__, __LINE__, $error_type);
118: 
119:             return false;
120:         }
121:     }
122: 
123:     /**
124:      * xos_kernel_Xoops2::gzipCompression()
125:      *
126:      * @return void
127:      */
128:     public function gzipCompression()
129:     {
130:         /**
131:          * Disable gzip compression if PHP is run under CLI mode and needs refactored to work correctly
132:          */
133:         if (empty($_SERVER['SERVER_NAME']) || substr(PHP_SAPI, 0, 3) === 'cli') {
134:             xoops_setConfigOption('gzip_compression', 0);
135:         }
136: 
137:         if (xoops_getConfigOption('gzip_compression') == 1 && extension_loaded('zlib') && !ini_get('zlib.output_compression')) {
138:             if (@ini_get('zlib.output_compression_level') < 0) {
139:                 ini_set('zlib.output_compression_level', 6);
140:             }
141:             ob_start('ob_gzhandler');
142:         }
143:     }
144: 
145:     /**
146:      * xos_kernel_Xoops2::pathTranslation()
147:      *
148:      * @return void
149:      */
150:     public function pathTranslation()
151:     {
152:         /**
153:          * *#@+
154:          * Host abstraction layer
155:          */
156:         if (!isset($_SERVER['PATH_TRANSLATED']) && isset($_SERVER['SCRIPT_FILENAME'])) {
157:             $_SERVER['PATH_TRANSLATED'] = $_SERVER['SCRIPT_FILENAME']; // For Apache CGI
158:         } elseif (isset($_SERVER['PATH_TRANSLATED']) && !isset($_SERVER['SCRIPT_FILENAME'])) {
159:             $_SERVER['SCRIPT_FILENAME'] = $_SERVER['PATH_TRANSLATED']; // For IIS/2K now I think :-(
160:         }
161:         /**
162:          * User Mulitbytes
163:          */
164:         if (empty($_SERVER['REQUEST_URI'])) { // Not defined by IIS
165:             // Under some configs, IIS makes SCRIPT_NAME point to php.exe :-(
166:             if (!($_SERVER['REQUEST_URI'] = @$_SERVER['PHP_SELF'])) {
167:                 $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'];
168:             }
169:             if (isset($_SERVER['QUERY_STRING'])) {
170:                 $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
171:             }
172:         }
173:     }
174: 
175:     /**
176:      * xos_kernel_Xoops2::themeSelect()
177:      *
178:      * @return void
179:      */
180:     public function themeSelect()
181:     {
182:         if (!empty($_POST['xoops_theme_select']) && in_array($_POST['xoops_theme_select'], xoops_getConfigOption('theme_set_allowed'))) {
183:             xoops_setConfigOption('theme_set', $_POST['xoops_theme_select']);
184:             $_SESSION['xoopsUserTheme'] = $_POST['xoops_theme_select'];
185:         } elseif (!empty($_SESSION['xoopsUserTheme']) && in_array($_SESSION['xoopsUserTheme'], xoops_getConfigOption('theme_set_allowed'))) {
186:             xoops_setConfigOption('theme_set', $_SESSION['xoopsUserTheme']);
187:         }
188:     }
189: }
190: