Define constants only if Sodium is available

[jirafeau.git] / lib / settings.php

diff --git a/lib/settings.php b/lib/settings.php
index afd16c8c810237ed759b935dd6dae24128920754..7449dc694706e456115375702c7797224a788dea 100644 (file)
--- a/lib/settings.php
+++ b/lib/settings.php
@@ -14,37 +14,84 @@
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License

- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.

  */
  */

-// Jirafeau constants
-define ('JIRAFEAU_PACKAGE', 'Jirafeau');
-define ('JIRAFEAU_VERSION', '0.4');

 
 

-// directories
+global $cfg;

 
 

-define ('VAR_FILES', $cfg['var_root'] . 'files/');
-define ('VAR_LINKS', $cfg['var_root'] . 'links/');
+// Read config files
+require(JIRAFEAU_ROOT . 'lib/config.original.php');
+if (file_exists(JIRAFEAU_ROOT . 'lib/config.local.php')) {
+    // read local copy and merge with original values
+    $cfgOriginal = $cfg;
+    require(JIRAFEAU_ROOT . 'lib/config.local.php');
+    $cfg = array_merge($cfgOriginal, $cfg);
+    unset($cfgOriginal);
+}
+
+// Setup debug mode
+if ($cfg['debug'] === true) {
+    @error_reporting(E_ALL);
+} else {
+    @error_reporting(0);
+}

 
 

-// i18n

 
 

-setlocale (LC_ALL, $cfg['lang']);
+// Set constants

 
 

-bindtextdomain (JIRAFEAU_PACKAGE, JIRAFEAU_ROOT.'lib/locale');
-textdomain (JIRAFEAU_PACKAGE);
+/* Jirafeau package */
+define('JIRAFEAU_PACKAGE', 'Jirafeau');
+define('JIRAFEAU_VERSION', '4.5.0');

 
 

+/* Directories. */
+define('VAR_FILES', $cfg['var_root'] . 'files/');
+define('VAR_LINKS', $cfg['var_root'] . 'links/');
+define('VAR_ASYNC', $cfg['var_root'] . 'async/');

 
 

-// useful constants
+// helping variable to build absolute link to
+// root of the domain without handling the URL scheme
+$absPrefix = parse_url($cfg['web_root'], PHP_URL_PATH);
+if (true === empty($absPrefix)) {
+    // fallback if installation isn't done yet: relative links to same level on the current page
+    $absPrefix = './';
+}
+define('JIRAFEAU_ABSPREFIX', $absPrefix);

 
 

-if (!defined ('NL'))
-{
-    define ('NL', "\n");
+/* Useful constants. */
+if (!defined('NL')) {
+    define('NL', "\n");
+}
+if (!defined('QUOTE')) {
+    define('QUOTE', "'");

 }
 
 }
 

-define ('JIRAFEAU_INFINITY', -1);
-define ('JIRAFEAU_MINUTE', 60); // 60
-define ('JIRAFEAU_HOUR', 3600); // JIRAFEAU_MINUTE * 60
-define ('JIRAFEAU_DAY', 86400); // JIRAFEAU_HOUR * 24
-define ('JIRAFEAU_WEEK', 604800);       // JIRAFEAU_DAY * 7
-define ('JIRAFEAU_MONTH', 2419200);     // JIRAFEAU_WEEK * 4
+define('JIRAFEAU_INFINITY', -1);
+define('JIRAFEAU_MINUTE', 60); // 60
+define('JIRAFEAU_HOUR', 3600); // JIRAFEAU_MINUTE * 60
+define('JIRAFEAU_DAY', 86400); // JIRAFEAU_HOUR * 24
+define('JIRAFEAU_WEEK', 604800); // JIRAFEAU_DAY * 7
+define('JIRAFEAU_FORTNIGHT', 1209600); // JIRAFEAU_WEEK * 2
+define('JIRAFEAU_MONTH', 2592000); // JIRAFEAU_DAY * 30
+define('JIRAFEAU_QUARTER', 7776000); // JIRAFEAU_DAY * 90
+define('JIRAFEAU_YEAR', 31536000); // JIRAFEAU_DAY * 365
+
+define('JIRAFEAU_SODIUM_CHUNKSIZE', 1024);
+
+// Define some Sodium constants from newer PHP versions if they are not available
+
+if (extension_loaded('sodium')) {
+    if (!defined('SSODIUM_CRYPTO_STREAM_XCHACHA20_KEYBYTES')) {
+        define('SODIUM_CRYPTO_STREAM_XCHACHA20_KEYBYTES', 32);
+    }
+
+    if (!defined('SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES')) {
+        define('SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES', 24);
+    }
+
+    if (!defined('SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES')) {
+        define('SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES', 17);
+    }
+}

 
 

-?>
+// set UTC as default timezone for all date/time functions
+date_default_timezone_set('UTC');