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Fix invalid property class name parsing #250

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merged 3 commits into from
Mar 8, 2024
Merged

Fix invalid property class name parsing #250

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3cd0703
Update nestedMfPropertyNamesFromClass
gRegorLove Oct 11, 2023
f92cc52
Add additional tests
gRegorLove Oct 11, 2023
fb0214f
Merge branch 'main' into dev/issue249
gRegorLove Oct 12, 2023
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12 changes: 4 additions & 8 deletions Mf2/Parser.php
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Original file line number Diff line number Diff line change
Expand Up @@ -166,14 +166,10 @@ function nestedMfPropertyNamesFromClass($class) {
$prefixes = array('p-', 'u-', 'dt-', 'e-');
$propertyNames = array();

$class = str_replace(array(' ', ' ', "\n"), ' ', $class);
foreach (explode(' ', $class) as $classname) {
foreach ($prefixes as $prefix) {
// Check if $classname is a valid property classname for $prefix.
if (mb_substr($classname, 0, mb_strlen($prefix)) == $prefix && $classname != $prefix) {
$propertyName = mb_substr($classname, mb_strlen($prefix));
$propertyNames[$propertyName][] = $prefix;
}
foreach ($prefixes as $prefix) {
$classes = mfNamesFromClass($class, $prefix);
foreach ($classes as $property) {
$propertyNames[$property][] = $prefix;
}
}

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106 changes: 105 additions & 1 deletion tests/Mf2/ParserTest.php
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Expand Up @@ -56,7 +56,7 @@ public function testNestedMicroformatPropertyNameWorks() {
$test = 'someclass p-location someotherclass u-author p-author';
$actual = Mf2\nestedMfPropertyNamesFromClass($test);

$this->assertEquals($expected, $actual);
$this->assertEqualsCanonicalizing($expected, $actual);
}

public function testMicroformatNamesFromClassIgnoresPrefixesWithoutNames() {
Expand Down Expand Up @@ -914,5 +914,109 @@ public function testNewlineBeforePrefix() {
$this->assertEquals('Page Title', $result['items'][0]['properties']['name'][0]);
$this->assertEquals('A summary so the p-name won\'t be implied. This test demonstrates p-name is not being parsed.', $result['items'][0]['properties']['summary'][0]);
}

/**
* @see https://github.com/microformats/php-mf2/issues/249
*/
public function testInvalidRootsIgnored() {
$input = <<<EOF
<div class=" h-5 pt-2">
<div class="p-4 h-entry">
<a class="u-url" href="https://example.com/bar">bar </a>
</div>
<div class="p-4 h-entry">
<a class="u-url" href="https://example.com/foo">foo</a>
</div>
</div>
EOF;
$output = Mf2\parse($input);

# `items` should have length=2
$this->assertEquals(2, count($output['items']));

# each should be an h-entry
$this->assertEquals('h-entry', $output['items'][0]['type'][0]);
$this->assertEquals('h-entry', $output['items'][1]['type'][0]);
}

/**
* @see https://github.com/microformats/php-mf2/issues/249
*/
public function testInvalidNestedRootsIgnored() {
$input = <<<EOF
<div class=" h-5 pt-2">
<div class="p-4 h-entry">
<a class="u-url" href="https://example.com/bar">bar </a>
</div>
<div class="p-4 h-entry">
<a class="u-url" href="https://example.com/foo">foo</a>
</div>
<div class="p-4 h-5">
<a class="u-url" href="https://example.com/baz">baz</a>
</div>
</div>
EOF;
$output = Mf2\parse($input);

# `items` should have length=2
$this->assertEquals(2, count($output['items']));

# each should be an h-entry
$this->assertEquals('h-entry', $output['items'][0]['type'][0]);
$this->assertEquals('h-entry', $output['items'][1]['type'][0]);
}

/**
* @see https://github.com/microformats/php-mf2/issues/249
*/
public function testInvalidNestedPropertiesIgnored1() {
$input = <<<EOF
<div class=" h-feed pt-2">
<div class="p-4 h-entry">
<a class="u-url" href="https://example.com/bar">bar </a>
</div>
<div class="p-4 h-entry">
<a class="u-url" href="https://example.com/foo">foo</a>
</div>
</div>
EOF;
$output = Mf2\parse($input);

# `properties` should be empty
$this->assertEquals(0, count($output['items'][0]['properties']));

# `children` should have length=2
$this->assertArrayHasKey('children', $output['items'][0]);
$this->assertEquals(2, count($output['items'][0]['children']));

# each child should be an h-entry
$this->assertEquals('h-entry', $output['items'][0]['children'][0]['type'][0]);
$this->assertEquals('h-entry', $output['items'][0]['children'][1]['type'][0]);
}

/**
* @see https://github.com/microformats/php-mf2/issues/246
*/
public function testInvalidNestedPropertiesIgnored2() {
$input = <<<EOF
<article class="h-card">
<h1> TITLE </h1>
<img class="h-36 photo u-logo"
alt="An example alt title"
src="https://example.com/img.png"
/>
<p class="h-21 u-nickname"> John Doe </p>
</article>
EOF;
$output = Mf2\parse($input);

# `properties` should have length=3
$this->assertEquals(3, count($output['items'][0]['properties']));

# should have these properties
$this->assertArrayHasKey('logo', $output['items'][0]['properties']);
$this->assertArrayHasKey('nickname', $output['items'][0]['properties']);
$this->assertArrayHasKey('name', $output['items'][0]['properties']);
}
}

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