Initial commit

.editorconfig

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+# editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

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+# Autodetect text files
+* text=auto
+
+# ...Unless the name matches the following overriding patterns
+
+# Definitively text files
+*.php text
+*.css text
+*.js text
+*.txt text
+*.md text
+*.xml text
+*.json text
+*.bat text
+*.sql text
+*.yml text
+
+# Ensure those won't be messed up with
+*.png binary
+*.jpg binary
+*.gif binary
+*.ttf binary
+
+# Ignore some meta files when creating an archive of this repository
+/.github export-ignore
+/.editorconfig export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.scrutinizer.yml export-ignore
+/phpunit.xml.dist export-ignore
+/tests export-ignore
+/docs export-ignore
+
+# Avoid merge conflicts in CHANGELOG
+# https://about.gitlab.com/2015/02/10/gitlab-reduced-merge-conflicts-by-90-percent-with-changelog-placeholders/
+/CHANGELOG.md merge=union
+

.github/CODE_OF_CONDUCT.md

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+# Yii Contributor Code of Conduct
+
+## Our Pledge
+
+As contributors and maintainers of this project, and in order to keep Yii community open and welcoming, we ask to respect all community members.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Personal attacks
+* Trolling or insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing other's private information, such as physical or electronic
+ addresses, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in
+ a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in response
+to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments,
+commits, code, wiki edits, issues, and other contributions that are not aligned to this
+Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors
+that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when
+an individual is representing the project or its community. Examples of representing
+a project or community include posting via an official social media account,
+within project GitHub, official forum or acting as an appointed representative at
+an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported
+by contacting core team members. All complaints will be reviewed and investigated
+and will result in a response that is deemed necessary and appropriate to the circumstances.
+The project team is obligated to maintain confidentiality with regard to the reporter of
+an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith
+may face temporary or permanent repercussions as determined by other members of
+the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 1.4.0, available at
+[http:https://contributor-covenant.org/version/1/4/][version]
+
+[homepage]: http:https://contributor-covenant.org
+[version]: http:https://contributor-covenant.org/version/1/4/

.github/CONTRIBUTING.md

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+# Prerequisites
+
+- [Yii goal and values](https://github.com/yiisoft/docs/blob/master/001-yii-values.md)
+- [Namespaces](https://github.com/yiisoft/docs/blob/master/004-namespaces.md)
+- [Git commit messages](https://github.com/yiisoft/docs/blob/master/006-git-commit-messages.md)
+- [Exceptions](https://github.com/yiisoft/docs/blob/master/007-exceptions.md)
+- [Interfaces](https://github.com/yiisoft/docs/blob/master/008-interfaces.md)
+
+# Getting started
+
+Since Yii 3 consists of many packages, we have a [special development tool](https://github.com/yiisoft/docs/blob/master/005-development-tool.md).
+
+1. [Clone the repository](https://github.com/yiisoft/yii-dev-tool).
+
+2. [Set up your own fork](https://github.com/yiisoft/yii-dev-tool#using-your-own-fork).
+
+3. Now you are ready. Fork any package listed in `packages.php` and do `./yii-dev install username/package`.
+
+If you don't have any particular package in mind to start with:
+
+- [Check roadmap](https://github.com/yiisoft/docs/blob/master/003-roadmap.md).
+- Check package issues at github. Usually there are some.
+- Ask @samdark.

.github/FUNDING.yml

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+# These are supported funding model platforms
+
+open_collective: yiisoft
+github: [yiisoft]

.github/ISSUE_TEMPLATE.md

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+
+
+### What steps will reproduce the problem?
+
+### What is the expected result?
+
+### What do you get instead?
+
+
+### Additional info
+
+| Q | A
+| ---------------- | ---
+| Version | 1.0.?
+| PHP version | 
+| Operating system |

.github/PULL_REQUEST_TEMPLATE.md

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+| Q | A
+| ------------- | ---
+| Is bugfix? | ✔️/❌
+| New feature? | ✔️/❌
+| Breaks BC? | ✔️/❌
+| Fixed issues | comma-separated list of tickets # fixed by the PR, if any

.github/SECURITY.md

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+# Security Policy
+
+Please use the [security issue form](https://www.yiiframework.com/security) to report to us any security issue you
+find in Yii. DO NOT use the issue tracker or discuss it in the public forum as it will cause more damage than help.
+
+Please note that as a non-commercial OpenSource project we are not able to pay bounties at the moment.

.github/workflows/bc.yml

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+on:
+ - pull_request
+ - push
+
+name: backwards compatibility
+jobs:
+ roave_bc_check:
+ name: Roave BC Check
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@master
+ - name: fetch tags
+ run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+ - name: Roave BC Check
+ uses: docker:https://nyholm/roave-bc-check-ga

.github/workflows/build.yml

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+on:
+ - pull_request
+ - push
+
+name: build
+
+jobs:
+ tests:
+ name: PHP ${{ matrix.php-version }}-${{ matrix.os }}
+ env:
+ extensions: curl, mbstring, dom, intl, json, libxml, xml, xmlwriter
+ key: cache-v1
+
+ runs-on: ${{ matrix.os }}
+
+ strategy:
+ matrix:
+ os:
+ - ubuntu-latest
+ - windows-latest
+
+ php-version:
+ - "7.4"
+ - "8.0"
+
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v2
+
+ - name: Setup cache environment
+ id: cache-env
+ uses: shivammathur/cache-extensions@v1
+ with:
+ php-version: ${{ matrix.php-version }}
+ extensions: ${{ env.extensions }}
+ key: ${{ env.key }}
+
+ - name: Cache extensions
+ uses: actions/cache@v1
+ with:
+ path: ${{ steps.cache-env.outputs.dir }}
+ key: ${{ steps.cache-env.outputs.key }}
+ restore-keys: ${{ steps.cache-env.outputs.key }}
+
+ - name: Install PHP with extensions
+ uses: shivammathur/setup-php@v2
+ with:
+ php-version: ${{ matrix.php-version }}
+ extensions: ${{ env.extensions }}
+ ini-values: date.timezone='UTC'
+ coverage: pcov
+ tools: composer:v2
+
+ - name: Determine composer cache directory on Linux
+ if: matrix.os == 'ubuntu-latest'
+ run: echo "::set-env name=COMPOSER_CACHE_DIR::$(composer config cache-dir)"
+
+ - name: Determine composer cache directory on Windows
+ if: matrix.os == 'windows-latest'
+ run: ECHO "::set-env name=COMPOSER_CACHE_DIR::~\AppData\Local\Composer"
+
+ - name: Cache dependencies installed with composer
+ uses: actions/cache@v2
+ with:
+ path: ${{ env.COMPOSER_CACHE_DIR }}
+ key: php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
+ restore-keys: |
+ php${{ matrix.php-version }}-composer-
+
+ - name: Install dependencies with composer php 7.4
+ if: matrix.php-version == '7.4'
+ run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
+
+ - name: Install dependencies with composer php 8.0
+ if: matrix.php-version == '8.0'
+ run: composer update --ignore-platform-reqs --prefer-dist --no-interaction --no-progress --optimize-autoloader
+
+ - name: Run tests with phpunit and coverage on Linux php 7.4
+ if: matrix.os == 'ubuntu-latest' && matrix.php-version == '7.4'
+ run: vendor/bin/phpunit --coverage-clover=coverage.clover
+
+ - name: Run tests with phpunit without coverage
+ if: matrix.os != 'ubuntu-latest' || matrix.php-version != '7.4'
+ run: vendor/bin/phpunit
+
+ - name: Upload code coverage scrutinizer on Linux php 7.4
+ if: matrix.os == 'ubuntu-latest' && matrix.php-version == '7.4'
+ run: |
+ wget https://scrutinizer-ci.com/ocular.phar
+ php ocular.phar code-coverage:upload --format=php-clover coverage.clover

.github/workflows/mutation.yml

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+on:
+ pull_request:
+ push:
+ branches:
+ - "master"
+
+name: mutation test
+
+jobs:
+ mutation:
+ name: PHP ${{ matrix.php-version }}-${{ matrix.os }}
+
+ runs-on: ${{ matrix.os }}
+
+ strategy:
+ matrix:
+ os:
+ - ubuntu-latest
+
+ php-version:
+ - "7.4"
+
+ steps:
+ - name: "Checkout"
+ uses: "actions/checkout@v2"
+
+ - name: "Install PHP"
+ uses: "shivammathur/setup-php@v2"
+ with:
+ php-version: "${{ matrix.php-version }}"
+ ini-values: memory_limit=-1
+ coverage: "pcov"
+ tools: composer:v2
+
+ - name: Determine composer cache directory
+ run: echo "::set-env name=COMPOSER_CACHE_DIR::$(composer config cache-dir)"
+
+ - name: Cache dependencies installed with composer
+ uses: actions/cache@v2
+ with:
+ path: ${{ env.COMPOSER_CACHE_DIR }}
+ key: php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
+ restore-keys: |
+ php${{ matrix.php-version }}-composer-
+
+ - name: Install dependencies with composer
+ run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
+
+ - name: Run test mutation infection with coverage
+ run: |
+ mkdir -p build/logs
+ vendor/bin/phpunit --coverage-xml=build/logs/coverage-xml --log-junit=build/logs/junit.xml
+ vendor/bin/infection --threads=2 --coverage=build/logs --show-mutations --no-progress --min-msi=10 --min-covered-msi=10
+ env:
+ STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}

.github/workflows/static.yml

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+on:
+ - pull_request
+ - push
+
+name: static analysis
+
+jobs:
+ mutation:
+ name: PHP ${{ matrix.php-version }}-${{ matrix.os }}
+ env:
+ extensions: ast
+
+ runs-on: ${{ matrix.os }}
+
+ strategy:
+ matrix:
+ os:
+ - ubuntu-latest
+
+ php-version:
+ - "7.4"
+
+ steps:
+ - name: "Checkout"
+ uses: "actions/checkout@v2"
+
+ - name: "Install PHP"
+ uses: "shivammathur/setup-php@v2"
+ with:
+ php-version: "${{ matrix.php-version }}"
+ extensions: ${{ env.extensions }}
+ tools: composer:v2, cs2pr
+ coverage: none
+
+ - name: Determine composer cache directory
+ run: echo "::set-env name=COMPOSER_CACHE_DIR::$(composer config cache-dir)"
+
+ - name: Cache dependencies installed with composer
+ uses: actions/cache@v2
+ with:
+ path: ${{ env.COMPOSER_CACHE_DIR }}
+ key: php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
+ restore-keys: |
+ php${{ matrix.php-version }}-composer-
+
+ - name: Install dependencies with composer
+ run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
+
+ - name: Static analysis with psalm
+ run: vendor/bin/psalm --shepherd --stats --output-format=checkstyle | cs2pr --graceful-warnings --colorize