fix: add int type hint to gc() in session database handlers#10418
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gr8man wants to merge 5 commits into
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fix: add int type hint to gc() in session database handlers#10418gr8man wants to merge 5 commits into
gr8man wants to merge 5 commits into
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- Add int type hint to parameter in DatabaseHandler::gc() and PostgreHandler::gc() to match PHP SessionHandlerInterface - Change return type to int|false to match the interface - Add test for TypeError on non-int input (SQLi protection) - Add edge case tests for gc(0) and gc(-1) Fixes potential SQL injection via unescaped in INTERVAL clause with = false.
…l type violation test
michalsn
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Jul 20, 2026
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Quite an unrealistic scenario, but still a valid fix.
Please add a changelog entry.
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| public function testGCWithZero(): void | ||
| { | ||
| $handler = $this->getInstance(); | ||
| $this->assertSame(1, $handler->gc(0)); | ||
| } | ||
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| public function testGCWithNegativeValue(): void | ||
| { | ||
| $handler = $this->getInstance(); | ||
| $this->assertSame(1, $handler->gc(-1)); | ||
| } |
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Please remove these two tests, as zero and negative values are unrelated to the fix.
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- Add Unreleased section to CHANGELOG.md with PR codeigniter4#10418 entry - Consolidate testGCRejectsNonInt to test 6 non-int types in one method - Remove unrelated testGCWithZero and testGCWithNegativeValue tests - Add v4.7.5 RST changelog entry for session gc type hint
- Add v4.7.5 RST changelog entry for session gc type hint - Consolidate testGCRejectsNonInt to test 6 non-int types in one method - Remove unrelated testGCWithZero and testGCWithNegativeValue tests
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Description
Added int type hint to $max_lifetime in DatabaseHandler::gc() and PostgreHandler::gc() to match SessionHandlerInterface. This prevents SQL injection from unescaped input by rejecting non-integer values with a
TypeError.Checklist: