Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
27.78% |
5 / 18 |
|
33.33% |
2 / 6 |
CRAP | |
0.00% |
0 / 1 |
| MWException | |
27.78% |
5 / 18 |
|
33.33% |
2 / 6 |
66.25 | |
0.00% |
0 / 1 |
| isLoggable | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| useMessageCache | |
75.00% |
3 / 4 |
|
0.00% |
0 / 1 |
4.25 | |||
| msg | |
0.00% |
0 / 10 |
|
0.00% |
0 / 1 |
20 | |||
| report | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| hasOverriddenHandler | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| isCommandLine | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| 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 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | use MediaWiki\Debug\MWDebug; |
| 22 | use Wikimedia\Message\MessageParam; |
| 23 | use Wikimedia\Message\MessageSpecifier; |
| 24 | |
| 25 | /** |
| 26 | * MediaWiki exception |
| 27 | * |
| 28 | * @newable |
| 29 | * @stable to extend |
| 30 | * |
| 31 | * @ingroup Exception |
| 32 | * @deprecated since 1.40, use native exceptions instead (either directly, or defining subclasses when appropriate) |
| 33 | */ |
| 34 | class MWException extends Exception { |
| 35 | |
| 36 | /** |
| 37 | * Whether to log this exception in the exception debug log. |
| 38 | * |
| 39 | * @stable to override |
| 40 | * |
| 41 | * @since 1.23 |
| 42 | * @return bool |
| 43 | */ |
| 44 | public function isLoggable() { |
| 45 | return true; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Can the extension use the Message class/wfMessage to get i18n-ed messages? |
| 50 | * |
| 51 | * @stable to override |
| 52 | * |
| 53 | * @return bool |
| 54 | */ |
| 55 | public function useMessageCache() { |
| 56 | foreach ( $this->getTrace() as $frame ) { |
| 57 | if ( isset( $frame['class'] ) && $frame['class'] === LocalisationCache::class ) { |
| 58 | return false; |
| 59 | } |
| 60 | } |
| 61 | return true; |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Get a message from i18n |
| 66 | * |
| 67 | * @param string $key Message name |
| 68 | * @param string $fallback Default message if the message cache can't be |
| 69 | * called by the exception |
| 70 | * @phpcs:ignore Generic.Files.LineLength |
| 71 | * @param MessageParam|MessageSpecifier|string|int|float|list<MessageParam|MessageSpecifier|string|int|float> ...$params |
| 72 | * See Message::params() |
| 73 | * @return string Message with arguments replaced |
| 74 | */ |
| 75 | public function msg( $key, $fallback, ...$params ) { |
| 76 | // NOTE: Keep logic in sync with MWExceptionRenderer::msg. |
| 77 | $res = false; |
| 78 | if ( $this->useMessageCache() ) { |
| 79 | try { |
| 80 | $res = wfMessage( $key, ...$params )->text(); |
| 81 | } catch ( Exception $e ) { |
| 82 | } |
| 83 | } |
| 84 | if ( $res === false ) { |
| 85 | // Fallback to static message text and generic sitename. |
| 86 | // Avoid live config as this must work before Setup/MediaWikiServices finish. |
| 87 | $res = wfMsgReplaceArgs( $fallback, $params ); |
| 88 | $res = strtr( $res, [ |
| 89 | '{{SITENAME}}' => 'MediaWiki', |
| 90 | ] ); |
| 91 | } |
| 92 | return $res; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Output a report about the exception and takes care of formatting. |
| 97 | * It will be either HTML or plain text based on isCommandLine(). |
| 98 | * |
| 99 | * @stable to override |
| 100 | */ |
| 101 | public function report() { |
| 102 | // May be overridden by subclasses to replace the whole error page |
| 103 | MWExceptionRenderer::output( $this, MWExceptionRenderer::AS_PRETTY ); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * @internal |
| 108 | */ |
| 109 | final public function hasOverriddenHandler(): bool { |
| 110 | return MWDebug::detectDeprecatedOverride( $this, __CLASS__, 'report' ); |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * Check whether we are in command line mode or not to report the exception |
| 115 | * in the correct format. |
| 116 | * |
| 117 | * @return bool |
| 118 | */ |
| 119 | public static function isCommandLine() { |
| 120 | return MW_ENTRY_POINT === 'cli'; |
| 121 | } |
| 122 | |
| 123 | } |