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Merge pull request SimpleMachines#8174 from live627/qq
Improve query log display
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| <?php | ||
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| /** | ||
| * Simple Machines Forum (SMF) | ||
| * | ||
| * @package SMF | ||
| * @author Simple Machines https://www.simplemachines.org | ||
| * @copyright 2024 Simple Machines and individual contributors | ||
| * @license https://www.simplemachines.org/about/smf/license.php BSD | ||
| * | ||
| * @version 3.0 Alpha 1 | ||
| */ | ||
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| declare(strict_types=1); | ||
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| namespace SMF;/** | ||
| * Contains functions that aid in debugging and are generally | ||
| * useful to developers. | ||
| */ | ||
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| class DebugUtils | ||
| { | ||
| /*********************** | ||
| * Public static methods | ||
| ***********************/ | ||
|
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| /** | ||
| * Trims excess indentation off a string. | ||
| * | ||
| * Example: If both the first and the third lines are indeented | ||
| * thrice but the second one has four indents, the returned string | ||
| * will have three less indents, where only the second line has any | ||
| * indentation left. | ||
| * | ||
| * Ignores lines with no leading whitrespace. | ||
| * | ||
| * @param string $string Query with indentation to remove. | ||
| * @return string Query without excess indentation. | ||
| */ | ||
| public static function trimIndent(string $string): string | ||
| { | ||
| preg_match_all('/^[ \t]+(?=\S)/m', $string, $matches); | ||
| $min_indent = PHP_INT_MAX; | ||
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| foreach ($matches[0] as $match) { | ||
| $min_indent = min($min_indent, strlen($match)); | ||
| } | ||
|
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| if ($min_indent != PHP_INT_MAX) { | ||
| $string = preg_replace('/^[ \t]{' . $min_indent . '}/m', '', $string); | ||
| } | ||
|
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| return $string; | ||
| } | ||
|
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| /** | ||
| * Highlights a well-formecd JSON string as HTML. | ||
| * | ||
| * @param string $string Well-formed JSON. | ||
| * @return string Highlighted JSON. | ||
| */ | ||
| public static function highlightJson(string $string): string | ||
| { | ||
| $colors = [ | ||
| 'STRING' => '#567A0D', | ||
| 'NUMBER' => '#015493', | ||
| 'NULL' => '#B75301', | ||
| 'KEY' => '#803378', | ||
| 'COMMENT' => '#666F78', | ||
| ]; | ||
|
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| return preg_replace_callback( | ||
| '/"[^"]+"(?(?=\s*:)(*MARK:KEY)|(*MARK:STRING))|\b(?:true|false|null)\b(*MARK:NULL)|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?(*MARK:NUMBER)/', | ||
| fn (array $matches): string => '<span style=\'color:' . $colors[$matches['MARK']] . '\'>' . $matches[0] . '</span>', | ||
| str_replace(['<', '>', '&'], ['<', '>', '&'], $string), | ||
| ) ?? $string; | ||
| } | ||
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| /** | ||
| * Highlights a SQL string as HTML. | ||
| * | ||
| * @param string $string SQL. | ||
| * @return string Highlighted SQL. | ||
| */ | ||
| public static function highlightSql(string $string): string | ||
| { | ||
| $keyword_regex = '(?>HAVING|GROUP(?> BY|)|MATCH|JOIN|KEY(?>S|)|PR(?>OCEDURE|AGMA|I(?>MARY(?> KEY|)|NT))|A(?>UTO_INCREMENT|DD(?> CONSTRAINT|)|L(?>TER(?> (?>COLUMN|TABLE)|)|L)|N(?>[DY])|S(?>C|))|B(?>ACKUP DATABASE|INARY|LOB|E(?>TWEEN|GIN)|Y)|C(?>URRENT_(?>DATE|TIME)|REATE(?> (?>OR REPLACE VIEW|UNIQUE INDEX|PROCEDURE|DATABASE|INDEX|TABLE|VIEW)|)|AS(?>CADE|E)|H(?>ECK|AR)|O(?>NSTRAINT|LUMN))|D(?>ISTINCT|ROP(?> (?>INDEX|TABLE|VIEW|CO(?>NSTRAINT|LUMN)|D(?>ATABASE|EFAULT))|)|AT(?>ABASE|ETIME)|E(?>CIMAL|FAULT|LETE|SC))|E(?>ACH|LSE(?>IF|)|N(?>GINE|D)|X(?>ISTS|EC))|F(?>ULL OUTER JOIN|ALSE|ROM|OR(?>EIGN KEY|))|I(?>F(?>NULL|)|N(?>NER JOIN|SERT(?> INTO(?> SELECT|)|)|DEX(?>_LIST|)|T(?>E(?>RVAL|GER)|O)|)|S(?> N(?>OT NULL|ULL)|))|L(?>ONGTEXT|E(?>ADING|FT(?> JOIN|))|I(?>MIT|KE))|N(?>ULL|OT(?> NULL|))|O(?>VERLAPS|PTION|UT(?>ER(?> JOIN|)|)|N|R(?>DER(?> BY|)|))|R(?>OWNUM|IGHT(?> JOIN|)|E(?>FERENCES|PLACE))|S(?>HOW|E(?>LECT(?> (?>DISTINCT|INTO|TOP)|)|T))|T(?>ABLE|EXT|HEN|I(?>MESTAMP|NY(?>BLOB|TEXT|INT))|O(?>P|)|R(?>AILING|U(?>NCATE TABLE|E)))|U(?>PDATE|N(?>SIGNED|I(?>QUE|ON(?> ALL|))))|V(?>IEW|A(?>LUES|R(?>BINARY|CHAR)))|W(?>ITH|HE(?>RE|N)))'; | ||
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| $colors = [ | ||
| 'STRING' => '#567A0D', | ||
| 'NUMBER' => '#015493', | ||
| 'FUNCTION' => '#015493', | ||
| 'OPERATOR' => '#B75301', | ||
| 'KEY' => '#803378', | ||
| 'COMMENT' => '#666F78', | ||
| ]; | ||
|
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| return preg_replace_callback( | ||
| '/(["\'])?(?(1)(?:(?!\1).)*+\1(*MARK:STRING)|(?:\b' . $keyword_regex . '\b(*MARK:KEY)|--.*$|\/\*[\s\S]*?\*\/(*MARK:COMMENT)|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?(*MARK:NUMBER)|[!=%\/*-,;:<>](*MARK:OPERATOR)|\w+\((?:[^)(]+|(?R))*\)(*MARK:FUNCTION)))/', | ||
| fn (array $matches): string => '<span style=\'color:' . $colors[$matches['MARK']] . '\'>' . $matches[0] . '</span>', | ||
| $string, | ||
| ) ?? $string; | ||
| } | ||
| } | ||
|
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| ?> |
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