oleibman c3f53854b6 Php/iconv Should Not Treat FFFE/FFFF as Valid (#2910) ... Fix #2897. We have been relying on iconv/mb_convert_encoding to detect invalid UTF-8, but all techniques designed to validate UTF-8 seem to accept FFFE and FFFF. This PR explicitly converts those characters to FFFD (Unicode substitution character) before validating the rest of the string. It also substitutes one or more FFFD when it detects invalid UTF-8 character sequences. A comment in the code being change stated that it doesn't handle surrogates. It is right not to do so. The only case where we should see surrogates is reading UTF-16. Additional tests are added to an existing test reading a UTF-16 Csv to demonstrate that surrogates are handled correctly, and that FFFE/FFFF are handled reasonably.		2022-07-02 08:53:39 -07:00
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Calculation	Handling of #REF! Errors in Subtotal, and More (#2902)	2022-06-25 22:08:32 -07:00
Cell	Add functionality to adjust CellRange by "modifying" the from/to CellAddress Value objects	2022-04-01 15:41:55 +02:00
Chart	Additional Support for Chart DataSeriesValues (#2906)	2022-06-29 17:52:09 -07:00
Collection	More significant reductions in memory usage for peaks, and faster execution times for key Cell Collection methods	2022-04-30 17:07:24 +02:00
Custom	Reduce PHPStan error in tests	2021-04-12 11:10:23 +09:00
Document	Fix Fluke Failure in Document Properties Test (#2738)	2022-04-17 08:44:29 -07:00
Features/AutoFilter/Xlsx	Issue 2216 resolve office365 auto filter structure move (#2218)	2021-07-12 03:19:40 +02:00
Functional	Some Fixes for Scatter Charts (#2828)	2022-05-17 07:48:24 -07:00
Helper	Html Reader Converting Cell Containing 0 to Null String (#2813)	2022-05-10 07:33:45 -07:00
Reader	Php/iconv Should Not Treat FFFE/FFFF as Valid (#2910)	2022-07-02 08:53:39 -07:00
Shared	Php/iconv Should Not Treat FFFE/FFFF as Valid (#2910)	2022-07-02 08:53:39 -07:00
Style	Coverage Improvements (#2859)	2022-06-01 08:29:56 -07:00
Worksheet	New functionality to allow checking whether a row or column is "empty", with flags to allow variation in the definition of "empty"	2022-06-07 20:22:33 +02:00
Writer	Additional Support for Chart DataSeriesValues (#2906)	2022-06-29 17:52:09 -07:00
CellReferenceHelperTest.php	Provide $includeAbsoluteReferences option for the CellReferenceHelper when updating cell addresses	2022-03-16 19:14:50 +01:00
CommentTest.php	phpcs fxes	2022-06-14 12:19:54 +02:00
DefinedNameFormulaTest.php	Reduce PHPStan error in tests	2021-04-12 11:10:23 +09:00
DefinedNameTest.php	Reduce PHPStan error in tests	2021-04-12 11:10:23 +09:00
DocumentGeneratorTest.php	Move documentation builder to infra so that it isn't included in non `--dev` composer downloads	2021-05-28 22:35:37 +02:00
HashTableTest.php	Improve Coverage for HashTable, Fix Clone	2021-05-30 13:03:37 +02:00
IOFactoryTest.php	Allow Reader format identification to use a subset of possible Readers	2022-04-19 14:24:53 +02:00
LocaleGeneratorTest.php	Fix phpcs, phpstan and scrutinizer issues	2021-05-28 22:35:37 +02:00
NamedFormulaTest.php	Phpstan Differences from Php7 to Php8, Again (#2665)	2022-03-11 23:28:30 -08:00
NamedRange2Test.php	Validate Input to SetSelectedCells (#2280)	2021-09-11 06:55:00 -07:00
NamedRangeTest.php	Phpstan Differences from Php7 to Php8, Again (#2665)	2022-03-11 23:28:30 -08:00
ReferenceHelperTest.php	More unit testing for inserting/deleting rows/columns with DataValidation, ConditionalFormatting and PrintArea	2022-03-17 15:48:30 +01:00
RichTextTest.php	Coverage Improvements (#2859)	2022-06-01 08:29:56 -07:00
SettingsTest.php	Fix SettingsTest	2021-06-30 11:33:35 -07:00
SpreadsheetTest.php	FIX: Invalid styles in rowDimensions of added external sheet.	2022-04-12 13:38:19 +02:00