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codeigniter/www/application/config/constants.php
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<?php | |
defined('BASEPATH') OR exit('No direct script access allowed'); | |
/* | |
|-------------------------------------------------------------------------- | |
| Display Debug backtrace | |
|-------------------------------------------------------------------------- | |
| | |
| If set to TRUE, a backtrace will be displayed along with php errors. If | |
| error_reporting is disabled, the backtrace will not display, regardless | |
| of this setting | |
| | |
*/ | |
defined('SHOW_DEBUG_BACKTRACE') OR define('SHOW_DEBUG_BACKTRACE', TRUE); | |
/* | |
|-------------------------------------------------------------------------- | |
| File and Directory Modes | |
|-------------------------------------------------------------------------- | |
| | |
| These prefs are used when checking and setting modes when working | |
| with the file system. The defaults are fine on servers with proper | |
| security, but you may wish (or even need) to change the values in | |
| certain environments (Apache running a separate process for each | |
| user, PHP under CGI with Apache suEXEC, etc.). Octal values should | |
| always be used to set the mode correctly. | |
| | |
*/ | |
defined('FILE_READ_MODE') OR define('FILE_READ_MODE', 0644); | |
defined('FILE_WRITE_MODE') OR define('FILE_WRITE_MODE', 0666); | |
defined('DIR_READ_MODE') OR define('DIR_READ_MODE', 0755); | |
defined('DIR_WRITE_MODE') OR define('DIR_WRITE_MODE', 0755); | |
/* | |
|-------------------------------------------------------------------------- | |
| File Stream Modes | |
|-------------------------------------------------------------------------- | |
| | |
| These modes are used when working with fopen()/popen() | |
| | |
*/ | |
defined('FOPEN_READ') OR define('FOPEN_READ', 'rb'); | |
defined('FOPEN_READ_WRITE') OR define('FOPEN_READ_WRITE', 'r+b'); | |
defined('FOPEN_WRITE_CREATE_DESTRUCTIVE') OR define('FOPEN_WRITE_CREATE_DESTRUCTIVE', 'wb'); // truncates existing file data, use with care | |
defined('FOPEN_READ_WRITE_CREATE_DESTRUCTIVE') OR define('FOPEN_READ_WRITE_CREATE_DESTRUCTIVE', 'w+b'); // truncates existing file data, use with care | |
defined('FOPEN_WRITE_CREATE') OR define('FOPEN_WRITE_CREATE', 'ab'); | |
defined('FOPEN_READ_WRITE_CREATE') OR define('FOPEN_READ_WRITE_CREATE', 'a+b'); | |
defined('FOPEN_WRITE_CREATE_STRICT') OR define('FOPEN_WRITE_CREATE_STRICT', 'xb'); | |
defined('FOPEN_READ_WRITE_CREATE_STRICT') OR define('FOPEN_READ_WRITE_CREATE_STRICT', 'x+b'); | |
/* | |
|-------------------------------------------------------------------------- | |
| Exit Status Codes | |
|-------------------------------------------------------------------------- | |
| | |
| Used to indicate the conditions under which the script is exit()ing. | |
| While there is no universal standard for error codes, there are some | |
| broad conventions. Three such conventions are mentioned below, for | |
| those who wish to make use of them. The CodeIgniter defaults were | |
| chosen for the least overlap with these conventions, while still | |
| leaving room for others to be defined in future versions and user | |
| applications. | |
| | |
| The three main conventions used for determining exit status codes | |
| are as follows: | |
| | |
| Standard C/C++ Library (stdlibc): | |
| http://www.gnu.org/software/libc/manual/html_node/Exit-Status.html | |
| (This link also contains other GNU-specific conventions) | |
| BSD sysexits.h: | |
| http://www.gsp.com/cgi-bin/man.cgi?section=3&topic=sysexits | |
| Bash scripting: | |
| http://tldp.org/LDP/abs/html/exitcodes.html | |
| | |
*/ | |
defined('EXIT_SUCCESS') OR define('EXIT_SUCCESS', 0); // no errors | |
defined('EXIT_ERROR') OR define('EXIT_ERROR', 1); // generic error | |
defined('EXIT_CONFIG') OR define('EXIT_CONFIG', 3); // configuration error | |
defined('EXIT_UNKNOWN_FILE') OR define('EXIT_UNKNOWN_FILE', 4); // file not found | |
defined('EXIT_UNKNOWN_CLASS') OR define('EXIT_UNKNOWN_CLASS', 5); // unknown class | |
defined('EXIT_UNKNOWN_METHOD') OR define('EXIT_UNKNOWN_METHOD', 6); // unknown class member | |
defined('EXIT_USER_INPUT') OR define('EXIT_USER_INPUT', 7); // invalid user input | |
defined('EXIT_DATABASE') OR define('EXIT_DATABASE', 8); // database error | |
defined('EXIT__AUTO_MIN') OR define('EXIT__AUTO_MIN', 9); // lowest automatically-assigned error code | |
defined('EXIT__AUTO_MAX') OR define('EXIT__AUTO_MAX', 125); // highest automatically-assigned error code |