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Fixes #39 Fixes #40 remove laminas-loader dependency
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@samsonasik
samsonasik committed Jul 23, 2020
1 parent 450e8bb commit 0def30d
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Showing 5 changed files with 156 additions and 72 deletions.
1 change: 0 additions & 1 deletion composer.json
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,6 @@
"require": {
"php": "^5.6 || ^7.0",
"ext-iconv": "*",
"laminas/laminas-loader": "^2.5",
"laminas/laminas-mime": "^2.5",
"laminas/laminas-stdlib": "^2.7 || ^3.0",
"laminas/laminas-validator": "^2.10.2",
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39 changes: 36 additions & 3 deletions src/Header/HeaderLoader.php
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,10 @@

namespace Laminas\Mail\Header;

use Laminas\Loader\PluginClassLoader;

/**
* Plugin Class Loader implementation for HTTP headers
*/
class HeaderLoader extends PluginClassLoader
class HeaderLoader
{
/**
* @var array Pre-aliased Header plugins
Expand Down Expand Up @@ -46,4 +44,39 @@ class HeaderLoader extends PluginClassLoader
'subject' => Subject::class,
'to' => To::class,
];

/**
* @param string $name
* @param string|null $default
* @return string|null
*/
public function get($name, $default = null)
{
$name = $this->normalizeName($name);
return isset($this->headerClassMap[$name]) ? $this->headerClassMap[$name] : $default;
}

/**
* @param string $name
* @return bool
*/
public function has($name)
{
return isset($this->headerClassMap[$this->normalizeName($name)]);
}

public function add($name, $class)
{
$this->headerClassMap[$this->normalizeName($name)] = $class;
}

public function remove($name)
{
unset($this->headerClassMap[$this->normalizeName($name)]);
}

private function normalizeName($name)
{
return strtolower($name);
}
}
47 changes: 17 additions & 30 deletions src/Headers.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@
use ArrayIterator;
use Countable;
use Iterator;
use Laminas\Loader\PluginClassLocator;
use Laminas\Mail\Header\GenericHeader;
use Laminas\Mail\Header\HeaderInterface;
use Traversable;
Expand All @@ -30,9 +29,9 @@ class Headers implements Countable, Iterator
const FOLDING = "\r\n ";

/**
* @var \Laminas\Loader\PluginClassLoader
* @var Header\HeaderLoader
*/
protected $pluginClassLoader = null;
protected $headerLoader = null;

/**
* @var array key names for $headers array
Expand Down Expand Up @@ -118,31 +117,6 @@ public static function fromString($string, $EOL = self::EOL)
return $headers;
}

/**
* Set an alternate implementation for the PluginClassLoader
*
* @param PluginClassLocator $pluginClassLoader
* @return Headers
*/
public function setPluginClassLoader(PluginClassLocator $pluginClassLoader)
{
$this->pluginClassLoader = $pluginClassLoader;
return $this;
}

/**
* Return an instance of a PluginClassLocator, lazyload and inject map if necessary
*
* @return PluginClassLocator
*/
public function getPluginClassLoader()
{
if ($this->pluginClassLoader === null) {
$this->pluginClassLoader = new Header\HeaderLoader();
}
return $this->pluginClassLoader;
}

/**
* Set the header encoding
*
Expand Down Expand Up @@ -481,7 +455,7 @@ public function loadHeader($headerLine)
list($name, ) = Header\GenericHeader::splitHeaderLine($headerLine);

/** @var HeaderInterface $class */
$class = $this->getPluginClassLoader()->load($name) ?: Header\GenericHeader::class;
$class = $this->resolveHeaderClass($name);
return $class::fromString($headerLine);
}

Expand All @@ -496,7 +470,7 @@ protected function lazyLoadHeader($index)
$key = $this->headersKeys[$index];

/** @var GenericHeader $class */
$class = ($this->getPluginClassLoader()->load($key)) ?: Header\GenericHeader::class;
$class = $this->resolveHeaderClass($key);

$encoding = $current->getEncoding();
$headers = $class::fromString($current->toString());
Expand Down Expand Up @@ -528,4 +502,17 @@ protected function normalizeFieldName($fieldName)
{
return str_replace(['-', '_', ' ', '.'], '', strtolower($fieldName));
}

/**
* @param string $key
* @return string
*/
private function resolveHeaderClass($key)
{
if ($this->headerLoader === null) {
$this->headerLoader = new Header\HeaderLoader();
}

return $this->headerLoader->get($key, Header\GenericHeader::class);
}
}
102 changes: 102 additions & 0 deletions test/Header/HeaderLoaderTest.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,102 @@
<?php

/**
* @see https://github.com/laminas/laminas-mail for the canonical source repository
* @copyright https://github.com/laminas/laminas-mail/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-mail/blob/master/LICENSE.md New BSD License
*/

namespace LaminasTest\Mail\Header;

use PHPUnit\Framework\TestCase;
use Laminas\Mail\Header;

class HeaderLoaderTest extends TestCase
{
/**
* @var Header\HeaderLoader
*/
private $headerLoader;

public function setUp()
{
$this->headerLoader = new Header\HeaderLoader();
}

public function provideHeaderNames()
{
return [
'with existing name' => ['to', Header\To::class],
'with non-existent name' => ['foo', null],
'with default value' => ['foo', Header\GenericHeader::class, Header\GenericHeader::class],
];
}

/**
* @param $name
* @param $expected
* @param $default
* @dataProvider provideHeaderNames
*/
public function testHeaderIsProperlyLoaded($name, $expected, $default = null)
{
$this->assertEquals($expected, $this->headerLoader->get($name, $default));
}

public function testHeaderExistenceIsProperlyChecked()
{
$this->assertTrue($this->headerLoader->has('to'));
$this->assertTrue($this->headerLoader->has('To'));
$this->assertTrue($this->headerLoader->has('Reply_to'));
$this->assertTrue($this->headerLoader->has('SUBJECT'));
$this->assertFalse($this->headerLoader->has('foo'));
$this->assertFalse($this->headerLoader->has('bar'));
}

public function testHeaderCanBeAdded()
{
$this->assertFalse($this->headerLoader->has('foo'));
$this->headerLoader->add('foo', Header\GenericHeader::class);
$this->assertTrue($this->headerLoader->has('foo'));
}

public function testHeaderCanBeRemoved()
{
$this->assertTrue($this->headerLoader->has('to'));
$this->headerLoader->remove('to');
$this->assertFalse($this->headerLoader->has('to'));
}

public static function expectedHeaders()
{
return [
['bcc', Header\Bcc::class],
['cc', Header\Cc::class],
['contenttype', Header\ContentType::class],
['content_type', Header\ContentType::class],
['content-type', Header\ContentType::class],
['date', Header\Date::class],
['from', Header\From::class],
['mimeversion', Header\MimeVersion::class],
['mime_version', Header\MimeVersion::class],
['mime-version', Header\MimeVersion::class],
['received', Header\Received::class],
['replyto', Header\ReplyTo::class],
['reply_to', Header\ReplyTo::class],
['reply-to', Header\ReplyTo::class],
['sender', Header\Sender::class],
['subject', Header\Subject::class],
['to', Header\To::class],
];
}

/**
* @dataProvider expectedHeaders
* @param $name
* @param $class
*/
public function testDefaultHeadersMapResolvesProperHeader($name, $class)
{
$this->assertEquals($class, $this->headerLoader->get($name));
}
}
39 changes: 1 addition & 38 deletions test/HeadersTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -117,10 +117,7 @@ public function testPluginClassLoaderAccessors()
public function testHeadersFromStringMultiHeaderWillAggregateLazyLoadedHeaders()
{
$headers = new Mail\Headers();
/* @var $pcl \Laminas\Loader\PluginClassLoader */
$pcl = $headers->getPluginClassLoader();
$pcl->registerPlugin('foo', GenericMultiHeader::class);
$headers->addHeaderLine('foo: bar1,bar2,bar3');
$headers->addHeaderLine('foo', ['[email protected]', '[email protected]', '[email protected]']);
$headers->forceLoading();
$this->assertEquals(3, $headers->count());
}
Expand Down Expand Up @@ -409,40 +406,6 @@ public function testToArrayFormatEncoded()
$this->assertEquals($expected, $array);
}

public static function expectedHeaders()
{
return [
['bcc', Header\Bcc::class],
['cc', Header\Cc::class],
['contenttype', Header\ContentType::class],
['content_type', Header\ContentType::class],
['content-type', Header\ContentType::class],
['date', Header\Date::class],
['from', Header\From::class],
['mimeversion', Header\MimeVersion::class],
['mime_version', Header\MimeVersion::class],
['mime-version', Header\MimeVersion::class],
['received', Header\Received::class],
['replyto', Header\ReplyTo::class],
['reply_to', Header\ReplyTo::class],
['reply-to', Header\ReplyTo::class],
['sender', Header\Sender::class],
['subject', Header\Subject::class],
['to', Header\To::class],
];
}

/**
* @dataProvider expectedHeaders
*/
public function testDefaultPluginLoaderIsSeededWithHeaders($plugin, $class)
{
$headers = new Mail\Headers();
$loader = $headers->getPluginClassLoader();
$test = $loader->load($plugin);
$this->assertEquals($class, $test);
}

public function testClone()
{
$headers = new Mail\Headers();
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