fix issue with wrong upload_size parsing

Apparently "upload_max_filesize" INI directive
was giving output like "2M" which was unparseable
by Mantis.

Instead of setting Mantis config, increase base php.ini
parameters to ~50MB and remove this line at all.

Fixes #5

Dockerfile

@@ -36,6 +36,8 @@ RUN set -xe \
     && echo 'display_errors = Off ' >> "$PHP_INI_DIR/conf.d/mantis.php.ini" \
     && echo 'log_errors = On ' >> "$PHP_INI_DIR/conf.d/mantis.php.ini" \
     && echo 'error_log = /dev/stderr' >> "$PHP_INI_DIR/conf.d/mantis.php.ini" \
+    && echo 'upload_max_filesize = 50M ' >> "$PHP_INI_DIR/conf.d/mantis.php.ini" \
+    && echo 'post_max_size = 51M ' >> "$PHP_INI_DIR/conf.d/mantis.php.ini" \
     && echo 'register_argc_argv = Off' >> "$PHP_INI_DIR/conf.d/mantis.php.ini"
 
 COPY config_inc.php /var/www/html/config/config_inc.php

README.md

@@ -91,6 +91,9 @@ $g_window_title = 'Title of your MantisBT instance';
 // Default is useless 5 minutes
 $g_reauthentication_expiry = 60 * 60;
 
+// Increase upload file size from default 5MB
+$g_max_file_size = 5 * 1024 * 1024;
+
 // Enable anonymous access
 
 $g_allow_anonymous_login = true;

config_inc.php

@@ -10,10 +10,6 @@ $g_db_password       = getenv('MYSQL_PASSWORD') !== false ? getenv('MYSQL_PASSWO
 
 $g_crypto_master_salt       = getenv('MASTER_SALT');
 
-# To fix the warning
-# max_file_size MantisBT option is less than or equal to the upload_max_filesize directive in php.ini
-$g_max_file_size = ini_get("upload_max_filesize");
-
 
 # Configure email
 $g_webmaster_email          = getenv('EMAIL_WEBMASTER') !== false ? getenv('EMAIL_WEBMASTER') : null;