Commit Graph

283 Commits

Author SHA1 Message Date
Rinat Gumirov 82b3a36ab7 Style fix 2019-11-17 20:48:34 +01:00
Rinat Gumirov 73c79a90a8 Add PhpOffice\PhpSpreadsheet\Cell\DataType::checkString unit test 2019-11-17 20:48:34 +01:00
Rinat Gumirov f2bba73510 Add test for IOFactory::load 2019-11-17 18:39:38 +01:00
Adrien Crivelli 5441b2fa73
Keep big integer as integer instead of lossely casting to float
Closes #874
Fixes #1135
2019-11-10 22:51:53 +01:00
Adrien Crivelli 99d4f185fb
Avoid test without assertion 2019-11-10 17:05:18 +01:00
David Arenas 89066d2568 Bugfix/remove column out of range (#1197)
* Call garbage collector after removing a column

Otherwise callers of getHighestColumn get stale values

* Update changelog

* Fix remove a column out of range removes the last column

Given:
+---+---+
| A | B |
+---+---+
Attempting to remove 'D', should not alter the worksheet

* Avoid side effects when trying to remove more columns than exists
2019-10-28 18:52:06 +01:00
David Arenas b82afe37dc Bugfix/invalid cached highest column after column removed (#1195)
* Call garbage collector after removing a column

Otherwise callers of getHighestColumn get stale values

* Update changelog
2019-10-28 18:42:56 +01:00
MarkBaker b894b98a2c Test fixes for PHP 7.4 stricter behaviour 2019-09-20 16:22:08 -07:00
Adrien Crivelli ee5134a954
Merge branch 'master' into Further-Test-Refactoring 2019-09-20 16:04:36 -07:00
yunjusu bbbfdb86a0
Fix `getCalculatedValue()` error with more than two INDIRECT
Closes #1115
2019-08-17 12:59:30 -07:00
Nathanael Noblet 95c8bb9918
Allow HTML Reader to load from string
We often want to export a table as an excel sheet. The system renders the
html and it seems like a waste of time to write it to the file system to
use the reader. This allows us to render the html and then just pass it to
a reader

Closes #1136
2019-08-17 12:54:22 -07:00
Alex Pravdin 5fe0a796c7
Fix incorrect cache clearance on row deletion
Fixes #868
Closes #871
2019-08-11 18:36:07 -07:00
Fräntz Miccoli 0b387e767e
Branch pruning around IF function calls to avoid resolution of every branches
Calculation engine was resolving every function by first resolving its arguments
including IFs, this was causing significant over evaluation when IFs were used
as it meant for every case to be evaluated.

Introduce elements to identify ifs and enable better branch resolution
(pruning). We tag parsed tokens to associate a branch identifier to them.

Closes #844
2019-08-11 18:23:47 -07:00
Mahmoud Abdo 785705b712
Best effort to support invalid colspan values in HTML reader
Closes #878
2019-07-27 23:31:23 -07:00
Christian WERNER d6b3514431
Cover `getSheetByName()` with tests for name with quote and spaces
Fixes #739
Closes #893
2019-07-27 22:46:41 -07:00
MarkBaker f14e5ea837 More refactoring Excel of Calculation Function Unit Tests 2019-07-27 16:35:27 +02:00
MarkBaker 905a697639 More work on refactoring Excel Calculation Function Unit Tests 2019-07-27 16:02:58 +02:00
Mark Baker 26e87c45ae
Test refactoring (#1112)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* Argument fix

* Text Test functions refactored into individual test files

* Codestyle (line at eof)

* docblocks
2019-07-27 14:28:16 +02:00
Mark Baker 1c6f0b8a9d
Improved tests (#1110)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* New statistical tests

* Sniffs

* Additional statistical function unit tests

* Additional statistical function unit tests

* Fix case-sensitivity

* Fix HARMEAN code logic

* Unit tests refactored into individual files for all logical functions
Implemented IFNA()

* Fix silly typo

* NOT needs ...args to allow for test when no argument passed

* Codestyle

* Use instance asserts
2019-07-26 22:21:17 +02:00
Mark Baker aaf996a165
Refactor engineering tests (#1106)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* Bessels, and set some date tests to defined/named arguments

* Fix test class naming

* Names arguments for math/trig tests

* Docblock updates

* More engineering function unit test refactorings

* More engineering function unit test refactorings. This time, moving on to the Complex engineering functions

* Fix ImConjugate test

* Fix parseComplex test

* Fix parseComplex test

* More of the complex number function unit tests refactored

* Finish refactoring of the complex number function unit tests

* Newer phpunit assertions

* Add parsecomplex unit test back until we're ready to drop the deprecated function; but as it doesn't use the specified data provider at all, drop reference to that
2019-07-25 21:02:41 +02:00
Adrien Crivelli fa54ca79a3
Migrate away from deprecated PHPUnit asserts 2019-07-25 10:15:53 -07:00
Adrien Crivelli b2070fd181
Upgrade to phpunit 7.5 2019-07-24 23:45:43 -07:00
Adrien Crivelli 454d942c13
Drop PHP 5.6 and 7.0
This is according to our formal, published, policy to only support
eol PHP after 6 months.

See https://phpspreadsheet.readthedocs.io/en/latest/#php-version-support
2019-07-24 23:12:45 -07:00
Dominik Businger 98a1f0a8cf
Fix for worksheet lookup for worksheets with spaces in the title
Sheet titles containing " " or "!" will be quoted in formulas. This commit
fixes the lookup of sheets with this kind of title by trimming the quotes
during the lookup.

Without this any defined range referencing a sheet with " " or "!" in the title
name will be lost when reading the workbook from file.

Fixes #928
Closes 930
2019-07-24 22:15:35 -07:00
Mark Baker 342ffb629b
Refactoring of math trig tests (#1102)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* First pass at moving MathTrig tests into individual test files

* Appeasement to the great goddess PHPCS

* Appeasement to the great goddess PHPCS

* Minor scrutinizer issue resolved

* More refactoring of tests into individual test files fr each math/trig function

* More work on the math/trig test refactoring, plus a bit of tidyup of date/time tests as well

* Fix test

* Fix docblock in test

* Finish refactoring Math/Trig tests into separate files

* Fix SubTotal Test

* Import additional classes for SubTotal test
2019-07-23 00:50:30 +02:00
Mark Baker 9ad6de620e
Refactoring of date time tests (#1101)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* Separate out date/time tests into individual tests

* Need to update the version of phpunit at some point to deal with the new assertions and deprecated assertions

* Appease the CS Gods

* More refactoring of Date/Time tests

* Replace self assertions with instance assertions (looking forward to upgrading phpunit)

* Finish refactoring of date/time tests as individual tests

* Test for DateTimeInterface rather than for DateTime

* A few strict comparisons

* Fix to test names
2019-07-21 20:55:41 +02:00
Mark Baker 554684720d
Statistical issues (#1098)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* Adjusted logic for COUNT() function to handle differences in EXCEL, GNUMERIC and OPENOFFICE modes for cells and for literal values

* Fix case-sensitivity in filenames

* Appeasing Codesniffer

* Resolve COUNTA() differences between cell values and literals

* Style fixes

* Start refactoring statistical function tests into individual tests rather than having a single, giant test for all statistical functions.... first step toward doing this for all tests

* More refactoring into separate tests
If all functions have their own individual test files, it should be a lot easier to identify which functions aren't covered by tests yet

* Missing last lines in files
2019-07-20 18:40:05 +02:00
Mark Baker a367f35438
Trend function unit tests (#1089)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* More trend function unit tests

* Yet more trend function unit tests
2019-07-16 23:51:48 +02:00
Mark Baker 6d739f1fe6
Additional statistical work (#1088)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* More statistical tests

* Further statistical tests

* Unit tests for some of the trend functions

* resolve scrutiniser objections

* Fix order of @return types :-(
2019-07-16 20:35:48 +02:00
Mark Baker f1e82a212f
Extended unit tests (#1087)
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.

* Additional unit tests for average functions, and fix to AVERAGEIF() function if third argument is passed

* Update change log

* Stricter typed comparisons in AVERAGEIF() conditions

* Unit tests for BETADIST() and BETAINV()
2019-07-16 16:18:42 +02:00
Mark Baker a91acec5d9
Countif strict comparison (#1078)
* Stricter-typed comparison testing in COUNTIF() and COUNTIFS() evaluation [Issue #1046](https://github.com/PHPOffice/PhpSpreadsheet/issues/1046)

* Codestyle

* Codestyle

* Codestyle in tests
2019-07-14 16:22:31 +02:00
Zdeněk Drahoš 42fc71f314 Calculation/Statistical :: Add MAXIFS, MINIFS, COUNTIFS and Remove MINIF, MAXIF (#1059)
* #1056 - replace invalid minif/maxif functions by not implemented minifs/maxifs

minif/maxif is not support in Excel, Google Spreadsheets, Libreoffice
https://support.office.com/en-us/article/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188#bm13

* #1056 - implement minifs/maxifs

Copy-pasted sumifs...
https://github.com/PHPOffice/PhpSpreadsheet/blob/1.8.1/src/PhpSpreadsheet/Calculation/MathTrig.php#L1254

* #1056 - implement countifs

* #1056 - fix code style

composer check
composer fix

* #1056 - update changelog
2019-07-14 12:55:42 +02:00
Mark Baker bf59cf0cbc
Html cellwrapping (#1075)
* When <br> appears in a table cell, set the cell to wrap.

If the cell is not set to wrap, it appears as a single line when first
displayed in Excel, although editing the cell will cause Excel to wrap
it.

* fix whitespace

Upstream has a coding standard that includes whitespace

* Add Unit tests for cell wrapping

* Update changelog
2019-07-12 07:52:03 +02:00
Mark Baker 0ea97f14e1
Fixes to coupon functions (#1068)
* New Unit Tests for COUPNUM()

* COUPNUM should not return zero when settlement is in the last period

* Additional tests and fixes for COUPNCD() and COUPPCD() functions
2019-07-10 21:22:16 +02:00
Mark Baker d8047b071b
Basic unit test and fix for loading data validations from xlsx file (#1063) 2019-07-08 19:55:14 +02:00
rtek 6ab969e9cc Allow XmlScanner to correctly restore libxml entity_loader setting (#1050)
XmlScanner was not restoring libxml_disable_entity_loader since
destruct was not being called until script shutdown. This is because
the shutdown handler required an XmlScanner instance.

Also fix an unrelated bug where the UTF-8 encoding test was
case sensitive.
2019-07-03 09:53:43 +02:00
Mark Baker 0e6238c69e
CVE-2019-12331 (#1041)
* Detect doubly-encoded xml to hide XXE attacks
Correct use of LibXml_Disable_Entity_Loader

* New test for double-encoded xml in security scanner
2019-07-01 00:55:25 +02:00
Mark Baker 1e711541f1
Refactoring xlsx reader (#1033)
Start work on breaking up monolithic Reader and Writer classes into dedicated subclasses to make maintenance work easier
2019-06-30 23:42:25 +02:00
Mark Baker 6c25b6f422
Refactor Xlsx Properties Reader code into a separate class (#1001)
* Unit tests for refactoring Spreadsheet properties
* Refactor Xlsx Properties Reader code into a separate class
2019-06-10 16:44:55 +02:00
MarkBaker d6018a273e Codestyle fixes in tests.... spawn of the devil 2019-05-30 12:23:25 +02:00
MarkBaker 9ba96efc97 Still test against 5.6, but with allowed failures, and skip tests explicitly for features that require PHP >= 7.0.0 2019-05-30 12:11:49 +02:00
kraser 906bdc613c Fix failure when parsing xlsx with drawing having double (redefined) … (#945)
* Fix failure when parsing xlsx with drawing having double (redefined) attributes

* Fix failure when parsing xlsx with drawing having double (redefined) attributes
2019-05-30 11:42:00 +02:00
AlexPravdin ebc0b56959 Fix #853 when loading and saving XLSX file with empty drawing cause c… (#882)
* Fix #853 when loading and saving XLSX file with empty drawing cause corrupted output file. Store empty drawing as unparsed entity and save it as is when saving the file.

* Fix code style
2019-05-30 10:38:03 +02:00
Yigit Cukuren cce6e5976f Calculation :: Added switch function (#983) 2019-05-30 09:14:58 +02:00
Mark Baker 170671c616
CS Fixes (#962) 2019-04-15 22:49:51 +02:00
phinor 98d1782bbb Xls(x) Readers now respect the readBlankCells setting. (#835)
* Prevented reading of blank cells.

The "readEmptyCells" attribute is ignored when reading spreadsheets, resulting in memory bloat.

* Included a test file for Unit Testing

A file that contains 100 referenced cells, one of which contains data.

* New test file for reading in empty cells

* Added test for reading in a blank cell

* Updated CHANGELOG

* Changed "s to 's

Change required for code style compliance

* Further Code Style Changes

Removed spaces after variable, before array indices.

* Further Code Style Changes

* Further Code Style Changes

Removed additional spaces.

* Updated reader and tests.
2019-04-15 21:40:20 +02:00
Michael Roth 15abdf43ad - Create unit test (#944)
- Add changelog entry for issue #700
2019-04-15 21:39:11 +02:00
Mark Baker 9b004b1e6a
Ignore escaped enclosures within an enclosure when inferring csv separator (#906) 2019-02-25 23:20:50 +01:00
Mark Baker 033ed16db5
Dde call safe handling (#891)
* Set handler for quoted text cells and DDE expressions in the Calculation engine
2019-02-18 22:56:32 +01:00
Patrick Brouwers 1c99f4999c [Feature] Html reader improvements (#884)
* Extract character set, so we can convert to UTF-8 if required

* Set column width and row height when defined on tr/td

* Parse align and valign on td

* Specify number format of cell via html attribute

* Formatting of b, strong, i and em tags

* Inserting image in cell when using img tag in html

* Add applying inline styles: border, fonts, alignment, dimensions

* Add tests for applying inline styles
2019-02-16 23:11:16 +01:00
Adrien Crivelli d0dea580ad
Fix a few Scrutinizer issues 2019-01-02 15:38:13 +11:00
Mahmoud Abdo 86c635b3f5
Fix color from CSS when reading from HTML
In case we generate Spreadsheet from html file and the code
in file have text color in css "color:#FF00FF" it will showing
as black color because it will render like rgb content with } "FF00FF}"
So, we fix it by adding missing bracket "{".

Closes #831
2019-01-02 11:57:30 +11:00
Philipp Kolesnikov 8918888e7c
libxml_disable_entity_loader() changes global state so it should be used as local as possible
Fixes #801
Closes #802
Closes #803
2019-01-01 17:25:24 +11:00
Fräntz Miccoli db2621c4fe
Add tests for the LOOKUP function
We were performing operations to patch for missing $result_vector
even when one was defined, this was causing bugs on edge cases.

Fixes #796
Closes #816
2018-12-15 16:23:45 +11:00
Dennis Birkholz e56fbe2745
Fix column names if read filter calls in XLSX reader skip columns
Fixes #777
Closes #778
2018-12-10 20:00:26 +11:00
Krzysztof Ruszczynski 12bf085c57
Custom color for pie and donut charts
This is an follow-up for #158

Fixes #768
2018-12-10 18:43:55 +11:00
Mark Baker a5eb64c77f
Matrix (#790)
* Refactor Excel Matrix functions to use external Matrix library rather than JAMA
2018-11-29 22:25:31 +01:00
MarkBaker 3abb7ccb35 CS Complaining about not uisng $this->assertInternalType('object', $scanner); 2018-11-25 14:41:11 +01:00
MarkBaker 14159d985c Coding standards 2018-11-25 14:33:01 +01:00
MarkBaker 41bcf9a21c Support for additional callback in XML Security Scanner 2018-11-25 14:00:35 +01:00
MarkBaker c708411529 Refactor scanner into base reader class 2018-11-25 12:14:54 +01:00
MarkBaker abad49d426 Use factory for XMLcanner 2018-11-23 23:05:17 +01:00
MarkBaker 5854ce3738 phpcs cleanup 2018-11-20 08:18:35 +01:00
MarkBaker 7a06d71e1c Add UTF-7 XXE Unit test data 2018-11-19 23:22:59 +01:00
MarkBaker a4d97ba896 Clean handle charset in XXE scanner 2018-11-19 22:47:34 +01:00
Adrien Crivelli 2fce5c4706
Update PHP dependencies to fix security issues
This fix CVE-2013-5958 and also
1861e33fe0
2018-11-11 18:21:31 +11:00
Gabriel Caruso b3877e59e4 Use dedicated PHPUnit assertions 2018-11-11 18:06:35 +11:00
Milan Davídek 3be06a5e87
Support overriding `DefaultValueBinder::dataTypeForValue()`
This allow to avoid overriding `DefaultValueBinder::bindValue()`

Fixes #735
2018-11-03 17:25:43 +11:00
Guillaume RODRIGUEZ fdc224af7c
Fix print area parser for XLSX reader
XLSX workbook references may not contains quotes in print area

Fixes #733
Fixes #734
2018-10-28 14:37:05 +11:00
Laurent 79d86ef5cc
Csv reader avoid notice when the file is empty
Fixes #337
2018-10-28 14:16:53 +11:00
Jon Dufresne 5b3870c508
Prefer https:// URLs when available in docs & comments
Fixes #737
2018-10-28 13:55:00 +11:00
marcusblevin 98d10475f2
SUMIFS sum values only once
Values were summed multiple times if it matched several conditions
whereas it should only be summed once.

Fixes #704
Fixes #710
2018-10-28 13:09:08 +11:00
Paul Barton 813855b2b2
Fix CSV delimiter detection on line breaks
The CSV Reader can now correctly ignore line breaks inside
enclosures which allows it to determine the delimiter
correctly.

Fixes #716
Fixes #717
2018-10-21 18:23:55 +11:00
Adrien Crivelli 09eb05f367
OFFSET should allow omitted height and width
Commit 8dddf56 inadvertently removed the ability to omit the width
and height arguments to the OFFSET function. And #REF! is returned
because the function is validating that the new $pCell argument
is present. It is present, but it has been passed in the $height position.

We fixed this by always passing $pCell at the last position and filling
missing arguments with NULL values.

Fixes #561
Fixes #565
2018-10-21 17:45:02 +11:00
Biser Antonov 2c981e47a1
Added the DAYS() function
https://support.office.com/en-us/article/days-function-57740535-d549-4395-8728-0f07bff0b9df
2018-10-21 15:26:46 +11:00
MarkBaker 0ef1b55106 Need to version compare against PHP 7.2.99 for PHP 7.3.0 release candidates 2018-10-14 16:35:38 +01:00
MarkBaker 874467d7c1 DomPDF doesn't yet support PHP 7.3.0, so suppress tests for that combination of version and library dependency 2018-10-14 16:21:40 +01:00
bayzhanov 08b4456641
Xls file threw exception during open by Xls reader
Ignore some exception in property, if stream is empty

Fixes #402
Fixes #659
2018-10-07 18:49:01 +11:00
Scorty ae9dd13aa0 Skip non numeric value in SUMIF
MS Excel skip non numeric values also. PhpSpreadsheet used to fail on string value with: Warning: A non-numeric value encountered.

Fixes  #618
2018-10-07 17:24:23 +11:00
Timur 50a9bc83ab Sheet title can contain exclamation mark (in formulas)
When extracting sheet title from string reference (like `"Work!sheet1!A1"`), PHP function `explode()` divide this string into three parts: `['Work', 'sheet1', 'A1']`. And then these wrong values are used in formulas, ranges, etc.

This change fix that problem by using special function `Worksheet::extractSheetTitle()`. This function also has been changed to make sure that worksheet title can contain "!" character. So, that function search last position of "!" in reference string and divide it to 2 parts correctly: `['Work!sheet1', 'A1']`.

Fixes #325
Fixes #662
2018-10-03 12:52:51 +09:00
Dalibor Karlović 5e090d1af0
Allow iterators to go out of bounds with prev()
Iterators prev() behavior is now consistent with next(), meaning
that it can go out of bounds and it must be validated with valid()
before using it.

Fixes #587
Fixes #627
2018-08-19 14:02:17 +09:00
Julian Kern c04b92198e
Column dimensions are read by Reader\Xlsx
Fixes #596
Fixes #616
2018-08-06 10:33:27 +09:00
Adrien Crivelli 98c55b0f88
Migrator only replaced "PHPExcel" 2018-08-05 23:03:04 +09:00
Walter Nasich 048947e390
Avoid memory exhaustion when cloning worksheet with a drawing
When cloning `BaseDrawing`, its worksheet will be set as null and thus be
orphaned. But when cloning the worksheet, it will re-assign itself as the
new worksheet for the BaseDrawing.

That way we avoid recursive cloning of a Worksheet that would clone a
BaseDrawing that would clone a Worksheet etc.

Fixes #437
Fixes #613
2018-08-05 13:21:01 +09:00
Mark Baker 1b96c95a44
Add new Complex Number Functions introduced in MS Excel 2013 (#601)
* - Refactored Complex Engineering Functions to use external complex number library
- Added calculation engine support for the new complex number functions that were added in MS Excel 2013
    - IMCOSH()  Returns the hyperbolic cosine of a complex number
    - IMCOT()   Returns the cotangent of a complex number
    - IMCSC()   Returns the cosecant of a complex number
    - IMCSCH()  Returns the hyperbolic cosecant of a complex number
    - IMSEC()   Returns the secant of a complex number
    - IMSECH()  Returns the hyperbolic secant of a complex number
    - IMSINH()  Returns the hyperbolic sine of a complex number
    - IMTAN()   Returns the tangent of a complex number
* Simplified the parseComplex() method in the PhpOffice\PhpSpreadsheet\Calculation\Engineering class, using Complex\Complex; and docblock flagged as deprecated
2018-07-25 14:38:44 +01:00
Mark Baker 67cdee6033
Add new Bitwise Functions introduced in MS Excel 2013 (#603)
* - Added calculation engine support for the new bitwise functions that were added in MS Excel 2013
  - BITAND()     Returns a Bitwise 'And' of two numbers
  - BITOR()      Returns a Bitwise 'Or' of two number
  - BITXOR()     Returns a Bitwise 'Exclusive Or' of two numbers
  - BITLSHIFT()  Returns a number shifted left by a specified number of bits
  - BITRSHIFT()  Returns a number shifted right by a specified number of bits
2018-07-22 22:16:34 +01:00
Mark Baker 9b44cf3418
Add further new Functions introduced in MS Excel 2013 and 2016 (#608)
- Fix ISFORMULA() function to work with a cell reference to another worksheet
 - Added calculation engine support for the new functions that were added in MS Excel 2013 and MS Excel 2016
   - Text Functions
     - CONCAT()     Synonym for CONCATENATE()
     - NUMBERVALUE()  Converts text to a number, in a locale-independent way
     - UNICHAR()    Synonym for CHAR() in PHPSpreadsheet, which has always used UTF-8 internally
     - UNIORD()     Synonym for ORD() in PHPSpreadsheet, which has always used UTF-8 internally
     - TEXTJOIN()   Joins together two or more text strings, separated by a delimiter
   - Logical Functions
     - XOR()        Returns a logical Exclusive Or of all arguments
   - Date/Time Functions
     - ISOWEEKNUM()  Returns the ISO 8601 week number of the year for a given date
   - Lookup and Reference Functions
     - FORMULATEXT()  Returns a formula as a string
   - Engineering Functions
     - ERF.PRECISE()   Returns the error function integrated between 0 and a supplied limit
     - ERFC.PRECISE()  Synonym for ERFC
   - Math and Trig Functions
     - SEC()          Returns the secant of an angle
     - SECH()         Returns the hyperbolic secant of an angle
     - CSC()          Returns the cosecant of an angle
     - CSCH()         Returns the hyperbolic cosecant of an angle
     - COT()          Returns the cotangent of an angle
     - COTH()         Returns the hyperbolic cotangent of an angle
     - ACOT()         Returns the cotangent of an angle
     - ACOTH()        Returns the hyperbolic cotangent of an angle
  - Financial Functions
    - PDURATION()    Calculates the number of periods required for an investment to reach a specified value
    - RRI()          Calculates the interest rate required for an investment to grow to a specified future value
2018-07-22 19:17:04 +01:00
Adrien Crivelli 3028c60656
Remove unnecessary docs 2018-07-15 13:23:46 +09:00
Adrien Crivelli 863fb86925
Remove file header 2018-07-15 13:23:23 +09:00
yuzhakov 17d4a54666
Read and write hyperlink for drawing image
Fixes #490
2018-07-15 13:00:30 +09:00
Einar Lielmanis b05d07a365 Chained operations on cell ranges involving borders are now possible
Fixes #428
Fixes #578
2018-07-15 12:19:54 +09:00
Rolands Usāns eb31899225 Function EXACT(arg1, arg2) support (#595) 2018-07-15 11:56:25 +09:00
Adrien Crivelli 9fdcaabe3c
Could not open CSV file containing HTML fragment
We now always trust the file extension to avoid false positive of mime
detection for most simple cases. But we still try to guess the mime type
if the file extension does not match or is missing.

Fixes #564
2018-06-25 11:12:27 +09:00
Bill Blume edb68ce05c
Support workbook view attributes for Xlsx format
Editing a Xlsx document using PhpSpreadsheet should preserve the workbook
view attributes of that document. For example, if the worksheet tabs are
hidden in the original document, they should remain hidden after updating.

Fixes #523
Fixes #525
2018-06-24 20:15:38 +09:00
Bill Blume 4c09d4f668
Properly set selected cells for frozen panes
Properly set the selected cells for worksheets with frozen panes when
writing Xlsx documents. Beforehand, the saved Xlsx documents were
generating corruption warnings when opened in Excel.

Fixes #532
Closes #535
2018-06-10 14:56:53 +09:00
Bill Blume e3fb160f5f
Fixed parsing of conditionals in COUNTIF functions
Conditional operators in the selection parameter of COUNTIF
functions were not being parsed properly, causing evaluations
of formulae with such functions to sometimes fail.

Fixes #526
Closes #528
2018-06-10 14:25:33 +09:00
Robin D'Arcy ed2185417e
Throw exception for invalid range to prevent infinite loop
Fixes #519
Closes #521
2018-06-10 13:34:10 +09:00
Dominik b509b672e0
Xlsx reader do not read rows and columns filtered out in readFilter at all
Set rows and columns dimensions for only cells rows and columns
allowed by readfilter

Fixes #370
Closes #421
2018-05-26 13:30:21 +09:00
Dominik 7e9f43bf5b
Fix Xlsx loaded an extra empty comment for each real comment
Fixes #375
Closes #420
2018-05-26 11:19:12 +09:00
Robin D'Arcy c723833d6f Allow CSV escape character to be set
Fixes #492
Closes #510
2018-05-23 10:31:41 +09:00