forked from GNUsocial/gnu-social
Mf2 extlib update from https://github.com/indieweb/php-mf2/
This commit is contained in:
Mikael Nordfeldth
parent
b434243416
commit
c77bce12e5
@ -127,9 +127,9 @@ function mfNamesFromClass($class, $prefix='h-') {
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$matches = array();
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foreach ($classes as $classname) {
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$compare_classname = strtolower(' ' . $classname);
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$compare_prefix = strtolower(' ' . $prefix);
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if (stristr($compare_classname, $compare_prefix) !== false && ($compare_classname != $compare_prefix)) {
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$compare_classname = ' ' . $classname;
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$compare_prefix = ' ' . $prefix;
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if (strstr($compare_classname, $compare_prefix) !== false && ($compare_classname != $compare_prefix)) {
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$matches[] = ($prefix === 'h-') ? $classname : substr($classname, strlen($prefix));
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}
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}
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@ -153,13 +153,18 @@ function nestedMfPropertyNamesFromClass($class) {
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$class = str_replace(array(' ', ' ', "\n"), ' ', $class);
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foreach (explode(' ', $class) as $classname) {
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foreach ($prefixes as $prefix) {
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$compare_classname = strtolower(' ' . $classname);
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if (stristr($compare_classname, $prefix) && ($compare_classname != $prefix)) {
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$propertyNames = array_merge($propertyNames, mfNamesFromClass($classname, ltrim($prefix)));
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// Check if $classname is a valid property classname for $prefix.
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if (mb_substr($classname, 0, mb_strlen($prefix)) == $prefix && $classname != $prefix) {
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$propertyName = mb_substr($classname, mb_strlen($prefix));
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$propertyNames[$propertyName][] = $prefix;
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}
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}
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}
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foreach ($propertyNames as $property => $prefixes) {
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$propertyNames[$property] = array_unique($prefixes);
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}
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return $propertyNames;
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}
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@ -192,28 +197,27 @@ function convertTimeFormat($time) {
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$hh = $mm = $ss = '';
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preg_match('/(\d{1,2}):?(\d{2})?:?(\d{2})?(a\.?m\.?|p\.?m\.?)?/i', $time, $matches);
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// if no am/pm specified
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// If no am/pm is specified:
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if (empty($matches[4])) {
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return $time;
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}
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// else am/pm specified
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else {
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} else {
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// Otherwise, am/pm is specified.
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$meridiem = strtolower(str_replace('.', '', $matches[4]));
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// hours
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// Hours.
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$hh = $matches[1];
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// add 12 to the pm hours
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// Add 12 to hours if pm applies.
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if ($meridiem == 'pm' && ($hh < 12)) {
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$hh += 12;
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}
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$hh = str_pad($hh, 2, '0', STR_PAD_LEFT);
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// minutes
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// Minutes.
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$mm = (empty($matches[2]) ) ? '00' : $matches[2];
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// seconds, only if supplied
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// Seconds, only if supplied.
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if (!empty($matches[3])) {
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$ss = $matches[3];
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}
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@ -443,7 +447,7 @@ class Parser {
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public function parseU(\DOMElement $u) {
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if (($u->tagName == 'a' or $u->tagName == 'area') and $u->getAttribute('href') !== null) {
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$uValue = $u->getAttribute('href');
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} elseif ($u->tagName == 'img' and $u->getAttribute('src') !== null) {
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} elseif (in_array($u->tagName, array('img', 'audio', 'video', 'source')) and $u->getAttribute('src') !== null) {
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$uValue = $u->getAttribute('src');
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} elseif ($u->tagName == 'object' and $u->getAttribute('data') !== null) {
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$uValue = $u->getAttribute('data');
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@ -591,16 +595,16 @@ class Parser {
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$dtValue = $dt->nodeValue;
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}
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if ( preg_match('/(\d{4}-\d{2}-\d{2})/', $dtValue, $matches) ) {
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if (preg_match('/(\d{4}-\d{2}-\d{2})/', $dtValue, $matches)) {
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$dates[] = $matches[0];
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}
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}
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/**
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* if $dtValue is only a time and there are recently parsed dates,
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* form the full date-time using the most recnetly parsed dt- value
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* form the full date-time using the most recently parsed dt- value
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*/
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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) ) {
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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)) {
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$dtValue = convertTimeFormat($dtValue);
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$dtValue = end($dates) . 'T' . unicodeTrim($dtValue, 'T');
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}
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@ -665,6 +669,8 @@ class Parser {
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if (null === $result)
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continue;
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// In most cases, the value attribute of the nested microformat should be the p- parsed value of the elemnt.
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// The only times this is different is when the microformat is nested under certain prefixes, which are handled below.
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$result['value'] = $this->parseP($subMF);
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// Does this µf have any property names other than h-*?
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@ -672,8 +678,19 @@ class Parser {
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if (!empty($properties)) {
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// Yes! It’s a nested property µf
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foreach ($properties as $property) {
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$return[$property][] = $result;
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foreach ($properties as $property => $prefixes) {
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// Note: handling microformat nesting under multiple conflicting prefixes is not currently specified by the mf2 parsing spec.
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$prefixSpecificResult = $result;
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if (in_array('p-', $prefixes)) {
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$prefixSpecificResult['value'] = $prefixSpecificResult['properties']['name'][0];
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} elseif (in_array('e-', $prefixes)) {
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$eParsedResult = $this->parseE($subMF);
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$prefixSpecificResult['html'] = $eParsedResult['html'];
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$prefixSpecificResult['value'] = $eParsedResult['value'];
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} elseif (in_array('u-', $prefixes)) {
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$prefixSpecificResult['value'] = $this->parseU($subMF);
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}
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$return[$property][] = $prefixSpecificResult;
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}
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} else {
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// No, it’s a child µf
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@ -689,6 +706,11 @@ class Parser {
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$this->elementPrefixParsed($subMF, 'e');
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}
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if($e->tagName == 'area') {
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$coords = $e->getAttribute('coords');
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$shape = $e->getAttribute('shape');
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}
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// Handle p-*
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foreach ($this->xpath->query('.//*[contains(concat(" ", @class) ," p-")]', $e) as $p) {
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if ($this->isElementParsed($p, 'p'))
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@ -762,7 +784,7 @@ class Parser {
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if (!array_key_exists('name', $return)) {
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try {
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// Look for img @alt
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if ($e->tagName == 'img' and $e->getAttribute('alt') != '')
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if (($e->tagName == 'img' or $e->tagName == 'area') and $e->getAttribute('alt') != '')
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throw new Exception($e->getAttribute('alt'));
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if ($e->tagName == 'abbr' and $e->hasAttribute('title'))
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@ -770,15 +792,36 @@ class Parser {
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// Look for nested img @alt
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foreach ($this->xpath->query('./img[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
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if ($em->getAttribute('alt') != '')
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$emNames = mfNamesFromElement($em, 'h-');
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if (empty($emNames) && $em->getAttribute('alt') != '') {
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throw new Exception($em->getAttribute('alt'));
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}
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}
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// Look for nested area @alt
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foreach ($this->xpath->query('./area[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
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$emNames = mfNamesFromElement($em, 'h-');
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if (empty($emNames) && $em->getAttribute('alt') != '') {
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throw new Exception($em->getAttribute('alt'));
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}
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}
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// Look for double nested img @alt
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foreach ($this->xpath->query('./*[count(preceding-sibling::*)+count(following-sibling::*)=0]/img[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
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if ($em->getAttribute('alt') != '')
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$emNames = mfNamesFromElement($em, 'h-');
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if (empty($emNames) && $em->getAttribute('alt') != '') {
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throw new Exception($em->getAttribute('alt'));
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}
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}
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// Look for double nested img @alt
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foreach ($this->xpath->query('./*[count(preceding-sibling::*)+count(following-sibling::*)=0]/area[count(preceding-sibling::*)+count(following-sibling::*)=0]', $e) as $em) {
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$emNames = mfNamesFromElement($em, 'h-');
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if (empty($emNames) && $em->getAttribute('alt') != '') {
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throw new Exception($em->getAttribute('alt'));
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}
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}
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throw new Exception($e->nodeValue);
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} catch (Exception $exc) {
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@ -812,14 +855,26 @@ class Parser {
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// Check for u-url
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if (!array_key_exists('url', $return)) {
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// Look for img @src
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if ($e->tagName == 'a')
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if ($e->tagName == 'a' or $e->tagName == 'area')
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$url = $e->getAttribute('href');
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// Look for nested img @src
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// Look for nested a @href
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foreach ($this->xpath->query('./a[count(preceding-sibling::a)+count(following-sibling::a)=0]', $e) as $em) {
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$emNames = mfNamesFromElement($em, 'h-');
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if (empty($emNames)) {
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$url = $em->getAttribute('href');
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break;
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}
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}
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// Look for nested area @src
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foreach ($this->xpath->query('./area[count(preceding-sibling::area)+count(following-sibling::area)=0]', $e) as $em) {
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$emNames = mfNamesFromElement($em, 'h-');
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if (empty($emNames)) {
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$url = $em->getAttribute('href');
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break;
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}
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}
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if (!empty($url))
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$return['url'][] = $this->resolveUrl($url);
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@ -833,8 +888,18 @@ class Parser {
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'type' => $mfTypes,
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'properties' => $return
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);
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if (!empty($children))
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if (!empty($shape)) {
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$parsed['shape'] = $shape;
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}
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if (!empty($coords)) {
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$parsed['coords'] = $coords;
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}
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if (!empty($children)) {
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$parsed['children'] = array_values(array_filter($children));
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}
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return $parsed;
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}
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@ -873,6 +938,15 @@ class Parser {
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if ($hyperlink->hasAttribute('hreflang'))
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$alt['hreflang'] = $hyperlink->getAttribute('hreflang');
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if ($hyperlink->hasAttribute('title'))
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$alt['title'] = $hyperlink->getAttribute('title');
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if ($hyperlink->hasAttribute('type'))
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$alt['type'] = $hyperlink->getAttribute('type');
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if ($hyperlink->nodeValue)
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$alt['text'] = $hyperlink->nodeValue;
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$alternates[] = $alt;
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} else {
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foreach ($linkRels as $rel) {
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@ -1013,7 +1087,7 @@ class Parser {
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'hentry' => 'h-entry',
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'hrecipe' => 'h-recipe',
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'hresume' => 'h-resume',
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'hevent' => 'h-event',
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'vevent' => 'h-event',
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'hreview' => 'h-review',
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'hproduct' => 'h-product'
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);
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@ -1084,7 +1158,7 @@ class Parser {
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'skill' => 'p-skill',
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'affiliation' => 'p-affiliation h-card',
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),
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'hevent' => array(
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'vevent' => array(
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'dtstart' => 'dt-start',
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'dtend' => 'dt-end',
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'duration' => 'dt-duration',
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