[2.x] Types; no magic, final, strict_types;

.github/workflows/psalm.yml

@@ -4,8 +4,7 @@ on:
   push:
     paths:
       - '**.php'
-      - 'psalm.xml'
-      - 'psalm.yml'
+      - 'psalm*'
 
 jobs:
   psalm:

.github/workflows/run-tests.yml

@@ -37,7 +37,6 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          extensions: dom, json, libxml, mbstring, pcre, reflection, spl, xml, xmlwriter
           coverage: none
           ini-values: assert.exception=1, zend.assertions=1
 

.php-cs-fixer.php

@@ -6,13 +6,12 @@
         __DIR__ . '/tests',
     ])
     ->name('*.php')
-    ->notName('*.blade.php')
     ->ignoreDotFiles(true)
     ->ignoreVCS(true);
 
 return (new PhpCsFixer\Config())
     ->setRules([
-        '@PSR2' => true,
+        '@PSR12' => true,
         'array_syntax' => ['syntax' => 'short'],
         'ordered_imports' => ['sort_algorithm' => 'alpha'],
         'no_unused_imports' => true,

psalm-baseline.xml

@@ -1,63 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <files psalm-version="5.22.1@e9dad66e11274315dac27e08349c628c7d6a1a43">
-  <file src="src/Generators/BaseOutlook.php">
-    <MissingDocblockType>
-      <code><![CDATA[protected $dateFormat = 'Y-m-d';]]></code>
-      <code><![CDATA[protected $dateTimeFormat = 'Y-m-d\TH:i:s\Z';]]></code>
-    </MissingDocblockType>
-    <MissingPropertyType>
-      <code><![CDATA[$dateFormat]]></code>
-      <code><![CDATA[$dateTimeFormat]]></code>
-    </MissingPropertyType>
-    <UndefinedInterfaceMethod>
-      <code><![CDATA[setTimezone]]></code>
-      <code><![CDATA[setTimezone]]></code>
-    </UndefinedInterfaceMethod>
-  </file>
-  <file src="src/Generators/Google.php">
-    <MissingDocblockType>
-      <code><![CDATA[protected $dateFormat = 'Ymd';]]></code>
-    </MissingDocblockType>
-    <MissingPropertyType>
-      <code><![CDATA[$dateFormat]]></code>
-    </MissingPropertyType>
-  </file>
-  <file src="src/Generators/Ics.php">
-    <MissingDocblockType>
-      <code><![CDATA[protected $dateFormat = 'Ymd';]]></code>
-    </MissingDocblockType>
-    <MissingPropertyType>
-      <code><![CDATA[$dateFormat]]></code>
-    </MissingPropertyType>
-  </file>
-  <file src="src/Generators/Yahoo.php">
-    <MissingDocblockType>
-      <code><![CDATA[protected $dateFormat = 'Ymd';]]></code>
-    </MissingDocblockType>
-    <MissingPropertyType>
-      <code><![CDATA[$dateFormat]]></code>
-    </MissingPropertyType>
-    <UndefinedInterfaceMethod>
-      <code><![CDATA[setTimezone]]></code>
-      <code><![CDATA[setTimezone]]></code>
-    </UndefinedInterfaceMethod>
-  </file>
   <file src="src/Link.php">
-    <MissingParamType>
-      <code><![CDATA[$property]]></code>
-    </MissingParamType>
-    <PropertyTypeCoercion>
-      <code><![CDATA[clone $from]]></code>
-      <code><![CDATA[clone $to]]></code>
-    </PropertyTypeCoercion>
     <UndefinedInterfaceMethod>
       <code><![CDATA[modify]]></code>
+      <code><![CDATA[setTimezone]]></code>
     </UndefinedInterfaceMethod>
-    <UnsafeInstantiation/>
-  </file>
-  <file src="tests/Generators/IcsGeneratorTest.php">
-    <InvalidArgument>
-      <code><![CDATA[$presentationOptions]]></code>
-    </InvalidArgument>
   </file>
 </files>

src/Exceptions/InvalidLink.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Spatie\CalendarLinks\Exceptions;
 
 use DateTimeInterface;
@@ -9,14 +11,6 @@ class InvalidLink extends InvalidArgumentException
 {
     private const DATETIME_FORMAT = 'Y-m-d H:i:s';
 
-    /** @deprecated Will be removed in 2.0, please use {@see InvalidLink::negativeDateRange} instead */
-    public static function invalidDateRange(DateTimeInterface $to, DateTimeInterface $from): self
-    {
-        trigger_error(sprintf('Method %s::%s is deprecated, please use %s::negativeDateRange method instead', self::class, __METHOD__, self::class), \E_USER_DEPRECATED);
-
-        return new self("TO time (`{$to->format(self::DATETIME_FORMAT)}`) must be greater than FROM time (`{$from->format(self::DATETIME_FORMAT)}`)");
-    }
-
     public static function negativeDateRange(DateTimeInterface $from, DateTimeInterface $to): self
     {
         return new self("TO time (`{$to->format(self::DATETIME_FORMAT)}`) must be greater than FROM time (`{$from->format(self::DATETIME_FORMAT)}`)");

src/Generator.php

@@ -1,13 +1,14 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Spatie\CalendarLinks;
 
 interface Generator
 {
     /**
-     * Generate an URL to add event to calendar.
-     * @param \Spatie\CalendarLinks\Link $link
-     * @return string
+     * Generate a URL to add event to calendar.
+     * @return non-empty-string
      */
     public function generate(Link $link): string;
 }

src/Generators/BaseOutlook.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace Spatie\CalendarLinks\Generators;
 
@@ -7,41 +9,44 @@
 use Spatie\CalendarLinks\Link;
 
 /**
- * @see https://github.com/InteractionDesignFoundation/add-event-to-calendar-docs/blob/master/services/outlook-web.md
+ * @see https://github.com/InteractionDesignFoundation/add-event-to-calendar-docs/blob/main/services/outlook-web.md
  * @psalm-type OutlookUrlParameters = array<string, scalar|null>
  */
 abstract class BaseOutlook implements Generator
 {
-    /** @var string {@see https://www.php.net/manual/en/function.date.php} */
-    protected $dateFormat = 'Y-m-d';
+    /** @see https://www.php.net/manual/en/function.date.php */
+    private const DATE_FORMAT = 'Y-m-d';
 
-    /** @var string {@see https://www.php.net/manual/en/function.date.php} */
-    protected $dateTimeFormat = 'Y-m-d\TH:i:s\Z';
+    /** @see https://www.php.net/manual/en/function.date.php */
+    private const DATETIME_FORMAT = 'Y-m-d\TH:i:s\Z';
 
     /** @psalm-var OutlookUrlParameters */
     protected array $urlParameters = [];
 
+    /**
+     * Get base URL for links.
+     * @return non-empty-string
+     */
+    abstract protected function baseUrl(): string;
+
     /** @psalm-param OutlookUrlParameters $urlParameters */
     public function __construct(array $urlParameters = [])
     {
         $this->urlParameters = $urlParameters;
     }
 
-    /** Get base URL for links. */
-    abstract public function baseUrl(): string;
-
-    /** {@inheritDoc} */
+    /** @inheritDoc */
     public function generate(Link $link): string
     {
         $url = $this->baseUrl();
 
         if ($link->allDay) {
-            $url .= '&startdt='.$link->from->format($this->dateFormat);
-            $url .= '&enddt='.$link->to->format($this->dateFormat);
+            $url .= '&startdt='.$link->from->format(self::DATE_FORMAT);
+            $url .= '&enddt='.$link->to->format(self::DATE_FORMAT);
             $url .= '&allday=true';
         } else {
-            $url .= '&startdt='.(clone $link->from)->setTimezone(new DateTimeZone('UTC'))->format($this->dateTimeFormat);
-            $url .= '&enddt='.(clone $link->to)->setTimezone(new DateTimeZone('UTC'))->format($this->dateTimeFormat);
+            $url .= '&startdt='.(clone $link->from)->setTimezone(new DateTimeZone('UTC'))->format(self::DATETIME_FORMAT);
+            $url .= '&enddt='.(clone $link->to)->setTimezone(new DateTimeZone('UTC'))->format(self::DATETIME_FORMAT);
         }
 
         $url .= '&subject='.$this->sanitizeString($link->title);

src/Generators/Google.php

@@ -1,20 +1,23 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Spatie\CalendarLinks\Generators;
 
 use Spatie\CalendarLinks\Generator;
 use Spatie\CalendarLinks\Link;
 
 /**
- * @see https://github.com/InteractionDesignFoundation/add-event-to-calendar-docs/blob/master/services/google.md
+ * @see https://github.com/InteractionDesignFoundation/add-event-to-calendar-docs/blob/main/services/google.md
  * @psalm-type GoogleUrlParameters = array<string, scalar|null>
  */
 class Google implements Generator
 {
-    /** @var string {@see https://www.php.net/manual/en/function.date.php} */
-    protected $dateFormat = 'Ymd';
-    /** @var string */
-    protected $dateTimeFormat = 'Ymd\THis';
+    /** @see https://www.php.net/manual/en/function.date.php */
+    private const DATE_FORMAT = 'Ymd';
+
+    /** @see https://www.php.net/manual/en/function.date.php */
+    private const DATETIME_FORMAT = 'Ymd\THis';
 
     /** @psalm-var GoogleUrlParameters */
     protected array $urlParameters = [];
@@ -25,12 +28,15 @@ public function __construct(array $urlParameters = [])
         $this->urlParameters = $urlParameters;
     }
 
-    /** {@inheritDoc} */
+    /** @var non-empty-string */
+    protected const BASE_URL = 'https://calendar.google.com/calendar/render?action=TEMPLATE';
+
+    /** @inheritDoc */
     public function generate(Link $link): string
     {
-        $url = 'https://calendar.google.com/calendar/render?action=TEMPLATE';
+        $url = self::BASE_URL;
 
-        $dateTimeFormat = $link->allDay ? $this->dateFormat : $this->dateTimeFormat;
+        $dateTimeFormat = $link->allDay ? self::DATE_FORMAT : self::DATETIME_FORMAT;
         $url .= '&dates='.$link->from->format($dateTimeFormat).'/'.$link->to->format($dateTimeFormat);
         $url .= '&ctz=' . $link->from->getTimezone()->getName();
         $url .= '&text='.urlencode($link->title);

src/Generators/Ics.php

@@ -1,48 +1,50 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Spatie\CalendarLinks\Generators;
 
 use Spatie\CalendarLinks\Generator;
 use Spatie\CalendarLinks\Link;
 
 /**
  * @see https://icalendar.org/RFC-Specifications/iCalendar-RFC-5545/
- * @psalm-type IcsOptions = array{UID?: string, URL?: string, REMINDER?: array{DESCRIPTION?: string, TIME?: \DateTimeInterface}}
+ * @psalm-type IcsOptions = array{UID?: string, URL?: string, PRODID?: string, REMINDER?: array{DESCRIPTION?: string, TIME?: \DateTimeInterface}}
+ * @psalm-type IcsPresentationOptions = array{format?: self::FORMAT_*}
  */
 class Ics implements Generator
 {
     public const FORMAT_HTML = 'html';
     public const FORMAT_FILE = 'file';
 
-    /** @var string {@see https://www.php.net/manual/en/function.date.php} */
-    protected $dateFormat = 'Ymd';
+    /** @see https://www.php.net/manual/en/function.date.php */
+    protected string $dateFormat = 'Ymd';
 
-    /** @var string */
-    protected $dateTimeFormat = 'Ymd\THis\Z';
+    protected string $dateTimeFormat = 'Ymd\THis\Z';
 
     /** @psalm-var IcsOptions */
-    protected $options = [];
+    protected array $options = [];
 
-    /** @var array{format?: self::FORMAT_*} */
+    /** @psalm-var IcsPresentationOptions */
     protected $presentationOptions = [];
 
     /**
      * @param IcsOptions $options Optional ICS properties and components
-     * @param array{format?: self::FORMAT_*} $presentationOptions
+     * @param IcsPresentationOptions $presentationOptions
      */
     public function __construct(array $options = [], array $presentationOptions = [])
     {
         $this->options = $options;
         $this->presentationOptions = $presentationOptions;
     }
 
-    /** {@inheritDoc} */
+    /** @inheritDoc */
     public function generate(Link $link): string
     {
         $url = [
             'BEGIN:VCALENDAR',
             'VERSION:2.0', // @see https://datatracker.ietf.org/doc/html/rfc5545#section-3.7.4
-            'PRODID:Spatie calendar-links', // @see https://datatracker.ietf.org/doc/html/rfc5545#section-3.7.3
+            'PRODID:'.($this->options['PRODID'] ?? 'Spatie calendar-links'), // @see https://datatracker.ietf.org/doc/html/rfc5545#section-3.7.3
             'BEGIN:VEVENT',
             'UID:'.($this->options['UID'] ?? $this->generateEventUid($link)),
             'SUMMARY:'.$this->escapeString($link->title),
@@ -86,11 +88,19 @@ public function generate(Link $link): string
         };
     }
 
+    /**
+     * @param non-empty-list<string> $propertiesAndComponents
+     * @return non-empty-string
+     */
     protected function buildLink(array $propertiesAndComponents): string
     {
         return 'data:text/calendar;charset=utf8;base64,'.base64_encode(implode("\r\n", $propertiesAndComponents));
     }
 
+    /**
+     * @param non-empty-list<string> $propertiesAndComponents
+     * @return non-empty-string
+     */
     protected function buildFile(array $propertiesAndComponents): string
     {
         return implode("\r\n", $propertiesAndComponents);

src/Generators/WebOffice.php

@@ -1,13 +1,16 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Spatie\CalendarLinks\Generators;
 
-class WebOffice extends BaseOutlook
+final class WebOffice extends BaseOutlook
 {
-    protected const BASE_URL = 'https://outlook.office.com/calendar/deeplink/compose?path=/calendar/action/compose&rru=addevent';
+    /** @var non-empty-string */
+    private const BASE_URL = 'https://outlook.office.com/calendar/deeplink/compose?path=/calendar/action/compose&rru=addevent';
 
     /** @inheritDoc */
-    public function baseUrl(): string
+    protected function baseUrl(): string
     {
         return static::BASE_URL;
     }

src/Generators/WebOutlook.php

@@ -1,13 +1,16 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Spatie\CalendarLinks\Generators;
 
-class WebOutlook extends BaseOutlook
+final class WebOutlook extends BaseOutlook
 {
-    protected const BASE_URL = 'https://outlook.live.com/calendar/action/compose?path=/calendar/action/compose&rru=addevent';
+    /** @var non-empty-string */
+    private const BASE_URL = 'https://outlook.live.com/calendar/action/compose?path=/calendar/action/compose&rru=addevent';
 
     /** @inheritDoc */
-    public function baseUrl(): string
+    protected function baseUrl(): string
     {
         return static::BASE_URL;
     }