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Mf2 extlib update from https://github.com/indieweb/php-mf2/

This commit is contained in:
Mikael Nordfeldth 2015-08-15 11:48:39 +02:00
parent b434243416
commit c77bce12e5
1 changed files with 227 additions and 153 deletions
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126
extlib/Mf2/Parser.php
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@ -127,9 +127,9 @@ function mfNamesFromClass($class, $prefix='h-') {
$matches = array(); $matches = array();
foreach ($classes as $classname) { foreach ($classes as $classname) {
$compare_classname = strtolower(' ' . $classname); $compare_classname = ' ' . $classname;
$compare_prefix = strtolower(' ' . $prefix); $compare_prefix = ' ' . $prefix;
if (stristr($compare_classname, $compare_prefix) !== false && ($compare_classname != $compare_prefix)) { if (strstr($compare_classname, $compare_prefix) !== false && ($compare_classname != $compare_prefix)) {
$matches[] = ($prefix === 'h-') ? $classname : substr($classname, strlen($prefix)); $matches[] = ($prefix === 'h-') ? $classname : substr($classname, strlen($prefix));
} }
} }
@ -153,13 +153,18 @@ function nestedMfPropertyNamesFromClass($class) {
$class = str_replace(array(' ', ' ', "\n"), ' ', $class); $class = str_replace(array(' ', ' ', "\n"), ' ', $class);
foreach (explode(' ', $class) as $classname) { foreach (explode(' ', $class) as $classname) {
foreach ($prefixes as $prefix) { foreach ($prefixes as $prefix) {
$compare_classname = strtolower(' ' . $classname); // Check if $classname is a valid property classname for $prefix.
if (stristr($compare_classname, $prefix) && ($compare_classname != $prefix)) { if (mb_substr($classname, 0, mb_strlen($prefix)) == $prefix && $classname != $prefix) {
$propertyNames = array_merge($propertyNames, mfNamesFromClass($classname, ltrim($prefix))); $propertyName = mb_substr($classname, mb_strlen($prefix));
$propertyNames[$propertyName][] = $prefix;
} }
} }
} }
foreach ($propertyNames as $property => $prefixes) {
$propertyNames[$property] = array_unique($prefixes);
}
return $propertyNames; return $propertyNames;
} }
@ -192,28 +197,27 @@ function convertTimeFormat($time) {
$hh = $mm = $ss = ''; $hh = $mm = $ss = '';
preg_match('/(\d{1,2}):?(\d{2})?:?(\d{2})?(a\.?m\.?|p\.?m\.?)?/i', $time, $matches); preg_match('/(\d{1,2}):?(\d{2})?:?(\d{2})?(a\.?m\.?|p\.?m\.?)?/i', $time, $matches);
// if no am/pm specified // If no am/pm is specified:
if (empty($matches[4])) { if (empty($matches[4])) {
return $time; return $time;
} } else {
// else am/pm specified // Otherwise, am/pm is specified.
else {
$meridiem = strtolower(str_replace('.', '', $matches[4])); $meridiem = strtolower(str_replace('.', '', $matches[4]));
// hours // Hours.
$hh = $matches[1]; $hh = $matches[1];
// add 12 to the pm hours // Add 12 to hours if pm applies.
if ($meridiem == 'pm' && ($hh < 12)) { if ($meridiem == 'pm' && ($hh < 12)) {
$hh += 12; $hh += 12;
} }
$hh = str_pad($hh, 2, '0', STR_PAD_LEFT); $hh = str_pad($hh, 2, '0', STR_PAD_LEFT);
// minutes // Minutes.
$mm = (empty($matches[2]) ) ? '00' : $matches[2]; $mm = (empty($matches[2]) ) ? '00' : $matches[2];
// seconds, only if supplied // Seconds, only if supplied.
if (!empty($matches[3])) { if (!empty($matches[3])) {
$ss = $matches[3]; $ss = $matches[3];
} }
@ -443,7 +447,7 @@ class Parser {
public function parseU(\DOMElement $u) { public function parseU(\DOMElement $u) {
if (($u->tagName == 'a' or $u->tagName == 'area') and $u->getAttribute('href') !== null) { if (($u->tagName == 'a' or $u->tagName == 'area') and $u->getAttribute('href') !== null) {
$uValue = $u->getAttribute('href'); $uValue = $u->getAttribute('href');
} elseif ($u->tagName == 'img' and $u->getAttribute('src') !== null) { } elseif (in_array($u->tagName, array('img', 'audio', 'video', 'source')) and $u->getAttribute('src') !== null) {
$uValue = $u->getAttribute('src'); $uValue = $u->getAttribute('src');
} elseif ($u->tagName == 'object' and $u->getAttribute('data') !== null) { } elseif ($u->tagName == 'object' and $u->getAttribute('data') !== null) {
$uValue = $u->getAttribute('data'); $uValue = $u->getAttribute('data');
@ -598,7 +602,7 @@ class Parser {
/** /**
* if $dtValue is only a time and there are recently parsed dates, * if $dtValue is only a time and there are recently parsed dates,
* form the full date-time using the most recnetly parsed dt- value * form the full date-time using the most recently parsed dt- value
*/ */
if ((preg_match('/^\d{1,2}:\d{1,2}(Z?[+|-]\d{2}:?\d{2})?/', $dtValue) or preg_match('/^\d{1,2}[a|p]m/', $dtValue)) && !empty($dates)) { if ((preg_match('/^\d{1,2}:\d{1,2}(Z?[+|-]\d{2}:?\d{2})?/', $dtValue) or preg_match('/^\d{1,2}[a|p]m/', $dtValue)) && !empty($dates)) {
$dtValue = convertTimeFormat($dtValue); $dtValue = convertTimeFormat($dtValue);
@ -665,6 +669,8 @@ class Parser {
if (null === $result) if (null === $result)
continue; continue;
// In most cases, the value attribute of the nested microformat should be the p- parsed value of the elemnt.
// The only times this is different is when the microformat is nested under certain prefixes, which are handled below.
$result['value'] = $this->parseP($subMF); $result['value'] = $this->parseP($subMF);
// Does this µf have any property names other than h-*? // Does this µf have any property names other than h-*?
@ -672,8 +678,19 @@ class Parser {
if (!empty($properties)) { if (!empty($properties)) {
// Yes! It’s a nested property µf // Yes! It’s a nested property µf
foreach ($properties as $property) { foreach ($properties as $property => $prefixes) {
$return[$property][] = $result; // Note: handling microformat nesting under multiple conflicting prefixes is not currently specified by the mf2 parsing spec.
$prefixSpecificResult = $result;
if (in_array('p-', $prefixes)) {
$prefixSpecificResult['value'] = $prefixSpecificResult['properties']['name'][0];
} elseif (in_array('e-', $prefixes)) {
$eParsedResult = $this->parseE($subMF);
$prefixSpecificResult['html'] = $eParsedResult['html'];
$prefixSpecificResult['value'] = $eParsedResult['value'];
} elseif (in_array('u-', $prefixes)) {
$prefixSpecificResult['value'] = $this->parseU($subMF);
}
$return[$property][] = $prefixSpecificResult;
} }
} else { } else {
// No, it’s a child µf // No, it’s a child µf
@ -689,6 +706,11 @@ class Parser {
$this->elementPrefixParsed($subMF, 'e'); $this->elementPrefixParsed($subMF, 'e');
} }
if($e->tagName == 'area') {
$coords = $e->getAttribute('coords');
$shape = $e->getAttribute('shape');
}
// Handle p-* // Handle p-*
foreach ($this->xpath->query('.//*[contains(concat(" ", @class) ," p-")]', $e) as $p) { foreach ($this->xpath->query('.//*[contains(concat(" ", @class) ," p-")]', $e) as $p) {
if ($this->isElementParsed($p, 'p')) if ($this->isElementParsed($p, 'p'))
@ -762,7 +784,7 @@ class Parser {
if (!array_key_exists('name', $return)) { if (!array_key_exists('name', $return)) {
try { try {
// Look for img @alt // Look for img @alt
if ($e->tagName == 'img' and $e->getAttribute('alt') != '') if (($e->tagName == 'img' or $e->tagName == 'area') and $e->getAttribute('alt') != '')
throw new Exception($e->getAttribute('alt')); throw new Exception($e->getAttribute('alt'));
if ($e->tagName == 'abbr' and $e->hasAttribute('title')) if ($e->tagName == 'abbr' and $e->hasAttribute('title'))
@ -770,15 +792,36 @@ class Parser {
// Look for nested img @alt // Look for nested img @alt
foreach ($this->xpath->query('./img[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) { foreach ($this->xpath->query('./img[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
if ($em->getAttribute('alt') != '') $emNames = mfNamesFromElement($em, 'h-');
if (empty($emNames) && $em->getAttribute('alt') != '') {
throw new Exception($em->getAttribute('alt')); throw new Exception($em->getAttribute('alt'));
} }
}
// Look for nested area @alt
foreach ($this->xpath->query('./area[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
$emNames = mfNamesFromElement($em, 'h-');
if (empty($emNames) && $em->getAttribute('alt') != '') {
throw new Exception($em->getAttribute('alt'));
}
}
// Look for double nested img @alt // Look for double nested img @alt
foreach ($this->xpath->query('./*[count(preceding-sibling::*)+count(following-sibling::*)=0]/img[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) { foreach ($this->xpath->query('./*[count(preceding-sibling::*)+count(following-sibling::*)=0]/img[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
if ($em->getAttribute('alt') != '') $emNames = mfNamesFromElement($em, 'h-');
if (empty($emNames) && $em->getAttribute('alt') != '') {
throw new Exception($em->getAttribute('alt')); throw new Exception($em->getAttribute('alt'));
} }
}
// Look for double nested img @alt
foreach ($this->xpath->query('./*[count(preceding-sibling::*)+count(following-sibling::*)=0]/area[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
$emNames = mfNamesFromElement($em, 'h-');
if (empty($emNames) && $em->getAttribute('alt') != '') {
throw new Exception($em->getAttribute('alt'));
}
}
throw new Exception($e->nodeValue); throw new Exception($e->nodeValue);
} catch (Exception $exc) { } catch (Exception $exc) {
@ -812,14 +855,26 @@ class Parser {
// Check for u-url // Check for u-url
if (!array_key_exists('url', $return)) { if (!array_key_exists('url', $return)) {
// Look for img @src // Look for img @src
if ($e->tagName == 'a') if ($e->tagName == 'a' or $e->tagName == 'area')
$url = $e->getAttribute('href'); $url = $e->getAttribute('href');
// Look for nested img @src // Look for nested a @href
foreach ($this->xpath->query('./a[count(preceding-sibling::a)+count(following-sibling::a)=0]', $e) as $em) { foreach ($this->xpath->query('./a[count(preceding-sibling::a)+count(following-sibling::a)=0]', $e) as $em) {
$emNames = mfNamesFromElement($em, 'h-');
if (empty($emNames)) {
$url = $em->getAttribute('href'); $url = $em->getAttribute('href');
break; break;
} }
}
// Look for nested area @src
foreach ($this->xpath->query('./area[count(preceding-sibling::area)+count(following-sibling::area)=0]', $e) as $em) {
$emNames = mfNamesFromElement($em, 'h-');
if (empty($emNames)) {
$url = $em->getAttribute('href');
break;
}
}
if (!empty($url)) if (!empty($url))
$return['url'][] = $this->resolveUrl($url); $return['url'][] = $this->resolveUrl($url);
@ -833,8 +888,18 @@ class Parser {
'type' => $mfTypes, 'type' => $mfTypes,
'properties' => $return 'properties' => $return
); );
if (!empty($children))
if (!empty($shape)) {
$parsed['shape'] = $shape;
}
if (!empty($coords)) {
$parsed['coords'] = $coords;
}
if (!empty($children)) {
$parsed['children'] = array_values(array_filter($children)); $parsed['children'] = array_values(array_filter($children));
}
return $parsed; return $parsed;
} }
@ -873,6 +938,15 @@ class Parser {
if ($hyperlink->hasAttribute('hreflang')) if ($hyperlink->hasAttribute('hreflang'))
$alt['hreflang'] = $hyperlink->getAttribute('hreflang'); $alt['hreflang'] = $hyperlink->getAttribute('hreflang');
if ($hyperlink->hasAttribute('title'))
$alt['title'] = $hyperlink->getAttribute('title');
if ($hyperlink->hasAttribute('type'))
$alt['type'] = $hyperlink->getAttribute('type');
if ($hyperlink->nodeValue)
$alt['text'] = $hyperlink->nodeValue;
$alternates[] = $alt; $alternates[] = $alt;
} else { } else {
foreach ($linkRels as $rel) { foreach ($linkRels as $rel) {
@ -1013,7 +1087,7 @@ class Parser {
'hentry' => 'h-entry', 'hentry' => 'h-entry',
'hrecipe' => 'h-recipe', 'hrecipe' => 'h-recipe',
'hresume' => 'h-resume', 'hresume' => 'h-resume',
'hevent' => 'h-event', 'vevent' => 'h-event',
'hreview' => 'h-review', 'hreview' => 'h-review',
'hproduct' => 'h-product' 'hproduct' => 'h-product'
); );
@ -1084,7 +1158,7 @@ class Parser {
'skill' => 'p-skill', 'skill' => 'p-skill',
'affiliation' => 'p-affiliation h-card', 'affiliation' => 'p-affiliation h-card',
), ),
'hevent' => array( 'vevent' => array(
'dtstart' => 'dt-start', 'dtstart' => 'dt-start',
'dtend' => 'dt-end', 'dtend' => 'dt-end',
'duration' => 'dt-duration', 'duration' => 'dt-duration',