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1 | <?php |
2 | /** |
3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by |
5 | * the Free Software Foundation; either version 2 of the License, or |
6 | * (at your option) any later version. |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
16 | * |
17 | */ |
18 | |
19 | namespace MediaWiki\Extension\ParserFunctions; |
20 | |
21 | use Exception; |
22 | use Message; |
23 | |
24 | class ExprError extends Exception { |
25 | /** @var Message */ |
26 | private $mwMessage; |
27 | |
28 | /** |
29 | * @param string $msg |
30 | * @param string $parameter |
31 | */ |
32 | public function __construct( $msg, $parameter = '' ) { |
33 | // Give grep a chance to find the usages: |
34 | // pfunc_expr_stack_exhausted, pfunc_expr_unexpected_number, pfunc_expr_preg_match_failure, |
35 | // pfunc_expr_unrecognised_word, pfunc_expr_unexpected_operator, pfunc_expr_missing_operand, |
36 | // pfunc_expr_unexpected_closing_bracket, pfunc_expr_unrecognised_punctuation, |
37 | // pfunc_expr_unclosed_bracket, pfunc_expr_division_by_zero, pfunc_expr_invalid_argument, |
38 | // pfunc_expr_invalid_argument_ln, pfunc_expr_unknown_error, pfunc_expr_not_a_number |
39 | $this->mwMessage = wfMessage( "pfunc_expr_$msg", $parameter ); |
40 | } |
41 | |
42 | /** |
43 | * Replacement for getMessage() to prevent message parsing during tests which initializes |
44 | * whole bloody MediaWiki. |
45 | * |
46 | * @return string Error message to be to be displayed to end users |
47 | */ |
48 | public function getUserFriendlyMessage() { |
49 | return $this->mwMessage->inContentLanguage()->text(); |
50 | } |
51 | } |