commit c1479fd5c176e5c023ac6d3a4d6b4b34a7db3470 Author: Peter Molnar Date: Sun Jan 10 20:29:41 2016 +0000 NOT STABLE, NOT EVEN WORKING diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..733c072 --- /dev/null +++ b/LICENSE @@ -0,0 +1,675 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + {project} Copyright (C) {year} {fullname} + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. + diff --git a/composer.json b/composer.json new file mode 100644 index 0000000..1f80902 --- /dev/null +++ b/composer.json @@ -0,0 +1,16 @@ +{ + "name": "petermolnar/wp-webmention-again", + "description": "", + "require": { + "php": ">=5.3.0", + "mf2/mf2": "0.2.*" + }, + "license": "GPLv3", + "authors": [ + { + "name": "Peter Molnar", + "email": "hello@petermolnar.eu", + "homepage": "https://petermolnar.eu" + } + ] +} diff --git a/composer.lock b/composer.lock new file mode 100644 index 0000000..6e80c23 --- /dev/null +++ b/composer.lock @@ -0,0 +1,74 @@ +{ + "_readme": [ + "This file locks the dependencies of your project to a known state", + "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file", + "This file is @generated automatically" + ], + "hash": "0eb0473bfbeea8c0729e77c3e7687bb8", + "content-hash": "46f4a82eac34d91e4caceddae7feba9e", + "packages": [ + { + "name": "mf2/mf2", + "version": "v0.2.12", + "source": { + "type": "git", + "url": "https://github.com/indieweb/php-mf2.git", + "reference": "6701504876d6c9242eb310b35f41d40d9785ab4e" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/indieweb/php-mf2/zipball/6701504876d6c9242eb310b35f41d40d9785ab4e", + "reference": "6701504876d6c9242eb310b35f41d40d9785ab4e", + "shasum": "" + }, + "require": { + "php": ">=5.3.0" + }, + "require-dev": { + "phpunit/phpunit": "3.7.*" + }, + "suggest": { + "barnabywalters/mf-cleaner": "To more easily handle the canonical data php-mf2 gives you" + }, + "bin": [ + "bin/fetch-mf2", + "bin/parse-mf2" + ], + "type": "library", + "autoload": { + "files": [ + "Mf2/Parser.php" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Barnaby Walters", + "homepage": "http://waterpigs.co.uk" + } + ], + "description": "A pure, generic microformats2 parser — makes HTML as easy to consume as a JSON API", + "keywords": [ + "html", + "microformats", + "microformats 2", + "parser", + "semantic" + ], + "time": "2015-07-12 14:10:01" + } + ], + "packages-dev": [], + "aliases": [], + "minimum-stability": "stable", + "stability-flags": [], + "prefer-stable": false, + "prefer-lowest": false, + "platform": { + "php": ">=5.3.0" + }, + "platform-dev": [] +} diff --git a/readme.txt b/readme.txt new file mode 100644 index 0000000..6031f85 --- /dev/null +++ b/readme.txt @@ -0,0 +1,31 @@ +=== wp-webmention-again === +Contributors: cadeyrn +Donate link: https://paypal.me/petermolnar/3 +Tags: webmention, pingback, indieweb +Requires at least: 3.0 +Tested up to: 4.4.1 +Stable tag: 0.1 +License: GPLv3 +License URI: http://www.gnu.org/licenses/gpl-3.0.html +Required minimum PHP version: 5.3 + +Alternative Webmentions plugin + +== Description == + +== Installation == + +== Frequently Asked Questions == + +== Changelog == + +Version numbering logic: + +* every A. indicates BIG changes. +* every .B version indicates new features. +* every ..C indicates bugfixes for A.B version. + += 0.1 = +*2016* + +* initial public release diff --git a/vendor/autoload.php b/vendor/autoload.php new file mode 100644 index 0000000..b045960 --- /dev/null +++ b/vendor/autoload.php @@ -0,0 +1,7 @@ + + * Jordi Boggiano + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Composer\Autoload; + +/** + * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. + * + * $loader = new \Composer\Autoload\ClassLoader(); + * + * // register classes with namespaces + * $loader->add('Symfony\Component', __DIR__.'/component'); + * $loader->add('Symfony', __DIR__.'/framework'); + * + * // activate the autoloader + * $loader->register(); + * + * // to enable searching the include path (eg. for PEAR packages) + * $loader->setUseIncludePath(true); + * + * In this example, if you try to use a class in the Symfony\Component + * namespace or one of its children (Symfony\Component\Console for instance), + * the autoloader will first look for the class under the component/ + * directory, and it will then fallback to the framework/ directory if not + * found before giving up. + * + * This class is loosely based on the Symfony UniversalClassLoader. + * + * @author Fabien Potencier + * @author Jordi Boggiano + * @see http://www.php-fig.org/psr/psr-0/ + * @see http://www.php-fig.org/psr/psr-4/ + */ +class ClassLoader +{ + // PSR-4 + private $prefixLengthsPsr4 = array(); + private $prefixDirsPsr4 = array(); + private $fallbackDirsPsr4 = array(); + + // PSR-0 + private $prefixesPsr0 = array(); + private $fallbackDirsPsr0 = array(); + + private $useIncludePath = false; + private $classMap = array(); + + private $classMapAuthoritative = false; + + public function getPrefixes() + { + if (!empty($this->prefixesPsr0)) { + return call_user_func_array('array_merge', $this->prefixesPsr0); + } + + return array(); + } + + public function getPrefixesPsr4() + { + return $this->prefixDirsPsr4; + } + + public function getFallbackDirs() + { + return $this->fallbackDirsPsr0; + } + + public function getFallbackDirsPsr4() + { + return $this->fallbackDirsPsr4; + } + + public function getClassMap() + { + return $this->classMap; + } + + /** + * @param array $classMap Class to filename map + */ + public function addClassMap(array $classMap) + { + if ($this->classMap) { + $this->classMap = array_merge($this->classMap, $classMap); + } else { + $this->classMap = $classMap; + } + } + + /** + * Registers a set of PSR-0 directories for a given prefix, either + * appending or prepending to the ones previously set for this prefix. + * + * @param string $prefix The prefix + * @param array|string $paths The PSR-0 root directories + * @param bool $prepend Whether to prepend the directories + */ + public function add($prefix, $paths, $prepend = false) + { + if (!$prefix) { + if ($prepend) { + $this->fallbackDirsPsr0 = array_merge( + (array) $paths, + $this->fallbackDirsPsr0 + ); + } else { + $this->fallbackDirsPsr0 = array_merge( + $this->fallbackDirsPsr0, + (array) $paths + ); + } + + return; + } + + $first = $prefix[0]; + if (!isset($this->prefixesPsr0[$first][$prefix])) { + $this->prefixesPsr0[$first][$prefix] = (array) $paths; + + return; + } + if ($prepend) { + $this->prefixesPsr0[$first][$prefix] = array_merge( + (array) $paths, + $this->prefixesPsr0[$first][$prefix] + ); + } else { + $this->prefixesPsr0[$first][$prefix] = array_merge( + $this->prefixesPsr0[$first][$prefix], + (array) $paths + ); + } + } + + /** + * Registers a set of PSR-4 directories for a given namespace, either + * appending or prepending to the ones previously set for this namespace. + * + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param array|string $paths The PSR-0 base directories + * @param bool $prepend Whether to prepend the directories + * + * @throws \InvalidArgumentException + */ + public function addPsr4($prefix, $paths, $prepend = false) + { + if (!$prefix) { + // Register directories for the root namespace. + if ($prepend) { + $this->fallbackDirsPsr4 = array_merge( + (array) $paths, + $this->fallbackDirsPsr4 + ); + } else { + $this->fallbackDirsPsr4 = array_merge( + $this->fallbackDirsPsr4, + (array) $paths + ); + } + } elseif (!isset($this->prefixDirsPsr4[$prefix])) { + // Register directories for a new namespace. + $length = strlen($prefix); + if ('\\' !== $prefix[$length - 1]) { + throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); + } + $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; + $this->prefixDirsPsr4[$prefix] = (array) $paths; + } elseif ($prepend) { + // Prepend directories for an already registered namespace. + $this->prefixDirsPsr4[$prefix] = array_merge( + (array) $paths, + $this->prefixDirsPsr4[$prefix] + ); + } else { + // Append directories for an already registered namespace. + $this->prefixDirsPsr4[$prefix] = array_merge( + $this->prefixDirsPsr4[$prefix], + (array) $paths + ); + } + } + + /** + * Registers a set of PSR-0 directories for a given prefix, + * replacing any others previously set for this prefix. + * + * @param string $prefix The prefix + * @param array|string $paths The PSR-0 base directories + */ + public function set($prefix, $paths) + { + if (!$prefix) { + $this->fallbackDirsPsr0 = (array) $paths; + } else { + $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; + } + } + + /** + * Registers a set of PSR-4 directories for a given namespace, + * replacing any others previously set for this namespace. + * + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param array|string $paths The PSR-4 base directories + * + * @throws \InvalidArgumentException + */ + public function setPsr4($prefix, $paths) + { + if (!$prefix) { + $this->fallbackDirsPsr4 = (array) $paths; + } else { + $length = strlen($prefix); + if ('\\' !== $prefix[$length - 1]) { + throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); + } + $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; + $this->prefixDirsPsr4[$prefix] = (array) $paths; + } + } + + /** + * Turns on searching the include path for class files. + * + * @param bool $useIncludePath + */ + public function setUseIncludePath($useIncludePath) + { + $this->useIncludePath = $useIncludePath; + } + + /** + * Can be used to check if the autoloader uses the include path to check + * for classes. + * + * @return bool + */ + public function getUseIncludePath() + { + return $this->useIncludePath; + } + + /** + * Turns off searching the prefix and fallback directories for classes + * that have not been registered with the class map. + * + * @param bool $classMapAuthoritative + */ + public function setClassMapAuthoritative($classMapAuthoritative) + { + $this->classMapAuthoritative = $classMapAuthoritative; + } + + /** + * Should class lookup fail if not found in the current class map? + * + * @return bool + */ + public function isClassMapAuthoritative() + { + return $this->classMapAuthoritative; + } + + /** + * Registers this instance as an autoloader. + * + * @param bool $prepend Whether to prepend the autoloader or not + */ + public function register($prepend = false) + { + spl_autoload_register(array($this, 'loadClass'), true, $prepend); + } + + /** + * Unregisters this instance as an autoloader. + */ + public function unregister() + { + spl_autoload_unregister(array($this, 'loadClass')); + } + + /** + * Loads the given class or interface. + * + * @param string $class The name of the class + * @return bool|null True if loaded, null otherwise + */ + public function loadClass($class) + { + if ($file = $this->findFile($class)) { + includeFile($file); + + return true; + } + } + + /** + * Finds the path to the file where the class is defined. + * + * @param string $class The name of the class + * + * @return string|false The path if found, false otherwise + */ + public function findFile($class) + { + // work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731 + if ('\\' == $class[0]) { + $class = substr($class, 1); + } + + // class map lookup + if (isset($this->classMap[$class])) { + return $this->classMap[$class]; + } + if ($this->classMapAuthoritative) { + return false; + } + + $file = $this->findFileWithExtension($class, '.php'); + + // Search for Hack files if we are running on HHVM + if ($file === null && defined('HHVM_VERSION')) { + $file = $this->findFileWithExtension($class, '.hh'); + } + + if ($file === null) { + // Remember that this class does not exist. + return $this->classMap[$class] = false; + } + + return $file; + } + + private function findFileWithExtension($class, $ext) + { + // PSR-4 lookup + $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; + + $first = $class[0]; + if (isset($this->prefixLengthsPsr4[$first])) { + foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) { + if (0 === strpos($class, $prefix)) { + foreach ($this->prefixDirsPsr4[$prefix] as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) { + return $file; + } + } + } + } + } + + // PSR-4 fallback dirs + foreach ($this->fallbackDirsPsr4 as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { + return $file; + } + } + + // PSR-0 lookup + if (false !== $pos = strrpos($class, '\\')) { + // namespaced class name + $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) + . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); + } else { + // PEAR-like class name + $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; + } + + if (isset($this->prefixesPsr0[$first])) { + foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { + if (0 === strpos($class, $prefix)) { + foreach ($dirs as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { + return $file; + } + } + } + } + } + + // PSR-0 fallback dirs + foreach ($this->fallbackDirsPsr0 as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { + return $file; + } + } + + // PSR-0 include paths. + if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { + return $file; + } + } +} + +/** + * Scope isolated include. + * + * Prevents access to $this/self from included files. + */ +function includeFile($file) +{ + include $file; +} diff --git a/vendor/composer/LICENSE b/vendor/composer/LICENSE new file mode 100644 index 0000000..c8d57af --- /dev/null +++ b/vendor/composer/LICENSE @@ -0,0 +1,21 @@ + +Copyright (c) 2015 Nils Adermann, Jordi Boggiano + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php new file mode 100644 index 0000000..7a91153 --- /dev/null +++ b/vendor/composer/autoload_classmap.php @@ -0,0 +1,9 @@ + $vendorDir . '/mf2/mf2/Mf2/Parser.php', +); diff --git a/vendor/composer/autoload_namespaces.php b/vendor/composer/autoload_namespaces.php new file mode 100644 index 0000000..b7fc012 --- /dev/null +++ b/vendor/composer/autoload_namespaces.php @@ -0,0 +1,9 @@ + $path) { + $loader->set($namespace, $path); + } + + $map = require __DIR__ . '/autoload_psr4.php'; + foreach ($map as $namespace => $path) { + $loader->setPsr4($namespace, $path); + } + + $classMap = require __DIR__ . '/autoload_classmap.php'; + if ($classMap) { + $loader->addClassMap($classMap); + } + + $loader->register(true); + + $includeFiles = require __DIR__ . '/autoload_files.php'; + foreach ($includeFiles as $fileIdentifier => $file) { + composerRequire577d2c76a8c0ae29d709c110dd8ca221($fileIdentifier, $file); + } + + return $loader; + } +} + +function composerRequire577d2c76a8c0ae29d709c110dd8ca221($fileIdentifier, $file) +{ + if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { + require $file; + + $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; + } +} diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json new file mode 100644 index 0000000..6b212c2 --- /dev/null +++ b/vendor/composer/installed.json @@ -0,0 +1,57 @@ +[ + { + "name": "mf2/mf2", + "version": "v0.2.12", + "version_normalized": "0.2.12.0", + "source": { + "type": "git", + "url": "https://github.com/indieweb/php-mf2.git", + "reference": "6701504876d6c9242eb310b35f41d40d9785ab4e" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/indieweb/php-mf2/zipball/6701504876d6c9242eb310b35f41d40d9785ab4e", + "reference": "6701504876d6c9242eb310b35f41d40d9785ab4e", + "shasum": "" + }, + "require": { + "php": ">=5.3.0" + }, + "require-dev": { + "phpunit/phpunit": "3.7.*" + }, + "suggest": { + "barnabywalters/mf-cleaner": "To more easily handle the canonical data php-mf2 gives you" + }, + "time": "2015-07-12 14:10:01", + "bin": [ + "bin/fetch-mf2", + "bin/parse-mf2" + ], + "type": "library", + "installation-source": "dist", + "autoload": { + "files": [ + "Mf2/Parser.php" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Barnaby Walters", + "homepage": "http://waterpigs.co.uk" + } + ], + "description": "A pure, generic microformats2 parser — makes HTML as easy to consume as a JSON API", + "keywords": [ + "html", + "microformats", + "microformats 2", + "parser", + "semantic" + ] + } +] diff --git a/vendor/mf2/mf2/.gitignore b/vendor/mf2/mf2/.gitignore new file mode 100644 index 0000000..cb8f3db --- /dev/null +++ b/vendor/mf2/mf2/.gitignore @@ -0,0 +1,7 @@ +.DS_Store +/nbproject +composer.phar +/vendor/ +/tmp +.idea/ +/bin/test diff --git a/vendor/mf2/mf2/Mf2/Parser.php b/vendor/mf2/mf2/Mf2/Parser.php new file mode 100644 index 0000000..b8a954f --- /dev/null +++ b/vendor/mf2/mf2/Mf2/Parser.php @@ -0,0 +1,1441 @@ +Barnaby Walters'); + * echo json_encode($output, JSON_PRETTY_PRINT); + * + * Produces: + * + * { + * "items": [ + * { + * "type": ["h-card"], + * "properties": { + * "name": ["Barnaby Walters"] + * } + * } + * ], + * "rels": {} + * } + * + * @param string|DOMDocument $input The HTML string or DOMDocument object to parse + * @param string $url The URL the input document was found at, for relative URL resolution + * @param bool $convertClassic whether or not to convert classic microformats + * @return array Canonical MF2 array structure + */ +function parse($input, $url = null, $convertClassic = true) { + $parser = new Parser($input, $url); + return $parser->parse($convertClassic); +} + +/** + * Fetch microformats2 + * + * Given a URL, fetches it (following up to 5 redirects) and, if the content-type appears to be HTML, returns the parsed + * microformats2 array structure. + * + * Not that even if the response code was a 4XX or 5XX error, if the content-type is HTML-like then it will be parsed + * all the same, as there are legitimate cases where error pages might contain useful microformats (for example a deleted + * h-entry resulting in a 410 Gone page with a stub h-entry explaining the reason for deletion). Look in $curlInfo['http_code'] + * for the actual value. + * + * @param string $url The URL to fetch + * @param bool $convertClassic (optional, default true) whether or not to convert classic microformats + * @param &array $curlInfo (optional) the results of curl_getinfo will be placed in this variable for debugging + * @return array|null canonical microformats2 array structure on success, null on failure + */ +function fetch($url, $convertClassic = true, &$curlInfo=null) { + $ch = curl_init(); + curl_setopt($ch, CURLOPT_URL, $url); + curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); + curl_setopt($ch, CURLOPT_HEADER, 0); + curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); + curl_setopt($ch, CURLOPT_MAXREDIRS, 5); + $html = curl_exec($ch); + $info = $curlInfo = curl_getinfo($ch); + curl_close($ch); + + if (strpos(strtolower($info['content_type']), 'html') === false) { + // The content was not delivered as HTML, do not attempt to parse it. + return null; + } + + return parse($html, $url, $convertClassic); +} + +/** + * Unicode to HTML Entities + * @param string $input String containing characters to convert into HTML entities + * @return string + */ +function unicodeToHtmlEntities($input) { + return mb_convert_encoding($input, 'HTML-ENTITIES', mb_detect_encoding($input)); +} + +/** + * Collapse Whitespace + * + * Collapses any sequences of whitespace within a string into a single space + * character. + * + * @deprecated since v0.2.3 + * @param string $str + * @return string + */ +function collapseWhitespace($str) { + return preg_replace('/[\s|\n]+/', ' ', $str); +} + +function unicodeTrim($str) { + // this is cheating. TODO: find a better way if this causes any problems + $str = str_replace(mb_convert_encoding(' ', 'UTF-8', 'HTML-ENTITIES'), ' ', $str); + $str = preg_replace('/^\s+/', '', $str); + return preg_replace('/\s+$/', '', $str); +} + +/** + * Microformat Name From Class string + * + * Given the value of @class, get the relevant mf classnames (e.g. h-card, + * p-name). + * + * @param string $class A space delimited list of classnames + * @param string $prefix The prefix to look for + * @return string|array The prefixed name of the first microfomats class found or false + */ +function mfNamesFromClass($class, $prefix='h-') { + $class = str_replace(array(' ', ' ', "\n"), ' ', $class); + $classes = explode(' ', $class); + $matches = array(); + + foreach ($classes as $classname) { + $compare_classname = ' ' . $classname; + $compare_prefix = ' ' . $prefix; + if (strstr($compare_classname, $compare_prefix) !== false && ($compare_classname != $compare_prefix)) { + $matches[] = ($prefix === 'h-') ? $classname : substr($classname, strlen($prefix)); + } + } + + return $matches; +} + +/** + * Get Nested µf Property Name From Class + * + * Returns all the p-, u-, dt- or e- prefixed classnames it finds in a + * space-separated string. + * + * @param string $class + * @return array + */ +function nestedMfPropertyNamesFromClass($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][] = $prefix; + } + } + } + + foreach ($propertyNames as $property => $prefixes) { + $propertyNames[$property] = array_unique($prefixes); + } + + return $propertyNames; +} + +/** + * Wraps mfNamesFromClass to handle an element as input (common) + * + * @param DOMElement $e The element to get the classname for + * @param string $prefix The prefix to look for + * @return mixed See return value of mf2\Parser::mfNameFromClass() + */ +function mfNamesFromElement(\DOMElement $e, $prefix = 'h-') { + $class = $e->getAttribute('class'); + return mfNamesFromClass($class, $prefix); +} + +/** + * Wraps nestedMfPropertyNamesFromClass to handle an element as input + */ +function nestedMfPropertyNamesFromElement(\DOMElement $e) { + $class = $e->getAttribute('class'); + return nestedMfPropertyNamesFromClass($class); +} + +/** + * Converts various time formats to HH:MM + * @param string $time The time to convert + * @return string + */ +function convertTimeFormat($time) { + $hh = $mm = $ss = ''; + preg_match('/(\d{1,2}):?(\d{2})?:?(\d{2})?(a\.?m\.?|p\.?m\.?)?/i', $time, $matches); + + // If no am/pm is specified: + if (empty($matches[4])) { + return $time; + } else { + // Otherwise, am/pm is specified. + $meridiem = strtolower(str_replace('.', '', $matches[4])); + + // Hours. + $hh = $matches[1]; + + // Add 12 to hours if pm applies. + if ($meridiem == 'pm' && ($hh < 12)) { + $hh += 12; + } + + $hh = str_pad($hh, 2, '0', STR_PAD_LEFT); + + // Minutes. + $mm = (empty($matches[2]) ) ? '00' : $matches[2]; + + // Seconds, only if supplied. + if (!empty($matches[3])) { + $ss = $matches[3]; + } + + if (empty($ss)) { + return sprintf('%s:%s', $hh, $mm); + } + else { + return sprintf('%s:%s:%s', $hh, $mm, $ss); + } + } +} + +/** + * Microformats2 Parser + * + * A class which holds state for parsing microformats2 from HTML. + * + * Example usage: + * + * use Mf2; + * $parser = new Mf2\Parser('

Barnaby Walters

'); + * $output = $parser->parse(); + */ +class Parser { + /** @var string The baseurl (if any) to use for this parse */ + public $baseurl; + + /** @var DOMXPath object which can be used to query over any fragment*/ + public $xpath; + + /** @var DOMDocument */ + public $doc; + + /** @var SplObjectStorage */ + protected $parsed; + + public $jsonMode; + + /** + * Constructor + * + * @param DOMDocument|string $input The data to parse. A string of HTML or a DOMDocument + * @param string $url The URL of the parsed document, for relative URL resolution + * @param boolean $jsonMode Whether or not to use a stdClass instance for an empty `rels` dictionary. This breaks PHP looping over rels, but allows the output to be correctly serialized as JSON. + */ + public function __construct($input, $url = null, $jsonMode = false) { + libxml_use_internal_errors(true); + if (is_string($input)) { + $doc = new DOMDocument(); + @$doc->loadHTML(unicodeToHtmlEntities($input)); + } elseif (is_a($input, 'DOMDocument')) { + $doc = $input; + } else { + $doc = new DOMDocument(); + @$doc->loadHTML(''); + } + + $this->xpath = new DOMXPath($doc); + + $baseurl = $url; + foreach ($this->xpath->query('//base[@href]') as $base) { + $baseElementUrl = $base->getAttribute('href'); + + if (parse_url($baseElementUrl, PHP_URL_SCHEME) === null) { + /* The base element URL is relative to the document URL. + * + * :/ + * + * Perhaps the author was high? */ + + $baseurl = resolveUrl($url, $baseElementUrl); + } else { + $baseurl = $baseElementUrl; + } + break; + } + + // Ignore