From: cash Date: Sun, 30 Oct 2011 03:13:05 +0000 (-0400) Subject: updated simplepie for Elgg 1.8 X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=24c479d059b92eea8a58e627351dbc11ddfd50a9;p=lorea%2Felgg.git updated simplepie for Elgg 1.8 --- diff --git a/manifest.xml b/manifest.xml index 5cb43fa7e..78597744b 100644 --- a/manifest.xml +++ b/manifest.xml @@ -1,10 +1,36 @@ - - - - - - - - + + SimplePie RSS Feed Integration + Cash Costello + 0.4 + widget + Provides a widget that pulls in RSS feeds + http://www.cashcostello.com/ + Cash Costello 2009-2011 + GNU General Public License version 2 + + elgg_release + 1.8 + + + php_extension + xml + + + php_extension + pcre + + + php_extension + mbstring + + + php_extension + iconv + + + plugin + simplepie_api + 1.2.1 + diff --git a/sp_compatibility_test.php b/sp_compatibility_test.php deleted file mode 100644 index 0448aa01d..000000000 --- a/sp_compatibility_test.php +++ /dev/null @@ -1,277 +0,0 @@ -=')); -$xml_ok = extension_loaded('xml'); -$pcre_ok = extension_loaded('pcre'); -$curl_ok = function_exists('curl_exec'); -$zlib_ok = extension_loaded('zlib'); -$mbstring_ok = extension_loaded('mbstring'); -$iconv_ok = extension_loaded('iconv'); - -ob_start(); - -?> - - - - -
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SimplePie Compatibility Test

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TestShould BeWhat You Have
PHP¹4.3.0 or higher
XMLEnabled
PCRE²Enabled
cURLEnabled
ZlibEnabled
mbstringEnabled
iconvEnabled
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What does this mean?

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  1. You have everything you need to run SimplePie properly! Congratulations!
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  2. PHP: You are running a supported version of PHP. No problems here.
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  3. XML: You have XML support installed. No problems here.
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  4. PCRE: You have PCRE support installed. No problems here.
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  5. cURL: You have cURL support installed. No problems here.
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  6. cURL: The cURL extension is not available. SimplePie will use fsockopen() instead.
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  7. Zlib: You have Zlib enabled. This allows SimplePie to support GZIP-encoded feeds. No problems here.
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  8. Zlib: The Zlib extension is not available. SimplePie will ignore any GZIP-encoding, and instead handle feeds as uncompressed text.
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  9. mbstring and iconv: You have both mbstring and iconv installed! This will allow SimplePie to handle the greatest number of languages. Check the Supported Character Encodings chart to see what's supported on your webhost.
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  10. mbstring: mbstring is installed, but iconv is not. Check the Supported Character Encodings chart to see what's supported on your webhost.
    11. - -
  11. iconv: iconv is installed, but mbstring is not. Check the Supported Character Encodings chart to see what's supported on your webhost.
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  12. mbstring and iconv: You do not have either of the extensions installed. This will significantly impair your ability to read non-English feeds, as well as even some English ones. Check the Supported Character Encodings chart to see what's supported on your webhost.
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  13. PCRE: Your PHP installation doesn't support Perl-Compatible Regular Expressions. SimplePie is a no-go at the moment.
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  14. XML: Your PHP installation doesn't support XML parsing. SimplePie is a no-go at the moment.
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  15. PHP: You are running an unsupported version of PHP. SimplePie is a no-go at the moment.
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Bottom Line: Yes, you can!

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Your webhost has its act together!

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Note: Passing this test does not guarantee that SimplePie will run on your webhost — it only ensures that the basic requirements have been addressed.

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Bottom Line: Yes, you can!

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For most feeds, it'll run with no problems. There are certain languages that you might have a hard time with though.

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Note: Passing this test does not guarantee that SimplePie will run on your webhost — it only ensures that the basic requirements have been addressed.

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Bottom Line: We're sorry…

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Your webhost does not support the minimum requirements for SimplePie. It may be a good idea to contact your webhost, and ask them to install a more recent version of PHP as well as the xml, mbstring, iconv, curl, and zlib extensions.

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¹ — SimplePie 2 will not support PHP 4.x. The core PHP team has discontinued PHP 4.x patches and support. Read the announcement.

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² — Some recent versions of the PCRE (PERL-Compatible Regular Expression) engine compiled into PHP have been buggy, and are the source of PHP segmentation faults (e.g. crashes) which cause random things like blank, white screens. Check the Support Forums for the latest information on patches and ongoing fixes.

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- - diff --git a/start.php b/start.php index 12acb74f9..20adc7545 100644 --- a/start.php +++ b/start.php @@ -1,15 +1,23 @@ data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD); if (!$cache->save($this)) { - trigger_error("$this->cache_location is not writeable", E_USER_WARNING); + trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); } $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc'); } @@ -1679,7 +1680,7 @@ class SimplePie } else { - $this->error = "A feed could not be found at $this->feed_url"; + $this->error = "A feed could not be found at $this->feed_url. A feed with an invalid mime type may fall victim to this error, or " . SIMPLEPIE_NAME . " was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed."; SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__); return false; } @@ -1776,27 +1777,27 @@ class SimplePie // Cache the file if caching is enabled if ($cache && !$cache->save($this)) { - trigger_error("$cache->name is not writeable", E_USER_WARNING); + trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); } return true; } else { - $this->error = "A feed could not be found at $this->feed_url"; + $this->error = "A feed could not be found at $this->feed_url. This does not appear to be a valid RSS or Atom feed."; SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__); return false; } } } } - if(isset($parser)) + if (isset($parser)) { // We have an error, just set SimplePie_Misc::error to it and quit - $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column()); + $this->error = sprintf('This XML document is invalid, likely due to invalid characters. XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column()); } else { - $this->error = 'The data could not be converted to UTF-8'; + $this->error = 'The data could not be converted to UTF-8. You MUST have either the iconv or mbstring extension installed. Upgrading to PHP 5.x (which includes iconv) is highly recommended.'; } SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__); return false; @@ -1983,7 +1984,7 @@ class SimplePie } else { - trigger_error("$cache->name is not writeable", E_USER_WARNING); + trigger_error("$cache->name is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI); } } @@ -2773,11 +2774,12 @@ class SimplePie function get_latitude() { + if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) { return (float) $return[0]['data']; } - elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match)) + elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) { return (float) $match[1]; } @@ -2797,7 +2799,7 @@ class SimplePie { return (float) $return[0]['data']; } - elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match)) + elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) { return (float) $match[2]; } @@ -3277,6 +3279,11 @@ class SimplePie_Item { return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); } + elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) + { + return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML); + } + elseif (!$description_only) { return $this->get_content(true); @@ -3641,7 +3648,7 @@ class SimplePie_Item { return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT); } - elseif (($date = $this->get_date('U')) !== null) + elseif (($date = $this->get_date('U')) !== null && $date !== false) { return strftime($date_format, $date); } @@ -4066,16 +4073,16 @@ class SimplePie_Item $temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); if (sizeof($temp) > 0) { - (int) $seconds = array_pop($temp); + $seconds = (int) array_pop($temp); } if (sizeof($temp) > 0) { - (int) $minutes = array_pop($temp); + $minutes = (int) array_pop($temp); $seconds += $minutes * 60; } if (sizeof($temp) > 0) { - (int) $hours = array_pop($temp); + $hours = (int) array_pop($temp); $seconds += $hours * 3600; } unset($temp); @@ -4427,621 +4434,624 @@ class SimplePie_Item // If we have media:group tags, loop through them. foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group) { - // If we have media:content tags, loop through them. - foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content) - { - if (isset($content['attribs']['']['url'])) - { - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - // Elements - $captions = null; - $categories = null; - $copyrights = null; - $credits = null; - $description = null; - $hashes = null; - $keywords = null; - $player = null; - $ratings = null; - $restrictions = null; - $thumbnails = null; - $title = null; - - // Start checking the attributes of media:content - if (isset($content['attribs']['']['bitrate'])) - { - $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['channels'])) - { - $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['duration'])) - { - $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $duration = $duration_parent; - } - if (isset($content['attribs']['']['expression'])) - { - $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['framerate'])) - { - $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['height'])) - { - $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['lang'])) - { - $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['fileSize'])) - { - $length = ceil($content['attribs']['']['fileSize']); - } - if (isset($content['attribs']['']['medium'])) - { - $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['samplingrate'])) - { - $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['type'])) - { - $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['width'])) - { - $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - - // Checking the other optional media: elements. Priority: media:content, media:group, item, channel - - // CAPTIONS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) + if(isset($group['child']) && isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'])) + { + // If we have media:content tags, loop through them. + foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content) + { + if (isset($content['attribs']['']['url'])) + { + // Attributes + $bitrate = null; + $channels = null; + $duration = null; + $expression = null; + $framerate = null; + $height = null; + $javascript = null; + $lang = null; + $length = null; + $medium = null; + $samplingrate = null; + $type = null; + $url = null; + $width = null; + + // Elements + $captions = null; + $categories = null; + $copyrights = null; + $credits = null; + $description = null; + $hashes = null; + $keywords = null; + $player = null; + $ratings = null; + $restrictions = null; + $thumbnails = null; + $title = null; + + // Start checking the attributes of media:content + if (isset($content['attribs']['']['bitrate'])) { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); + $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT); } - if (is_array($captions)) + if (isset($content['attribs']['']['channels'])) { - $captions = array_values(SimplePie_Misc::array_unique($captions)); + $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT); } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) + if (isset($content['attribs']['']['duration'])) { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); + $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT); } - if (is_array($captions)) + else { - $captions = array_values(SimplePie_Misc::array_unique($captions)); + $duration = $duration_parent; } - } - else - { - $captions = $captions_parent; - } - - // CATEGORIES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) - { - foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) + if (isset($content['attribs']['']['expression'])) { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] =& new $this->feed->category_class($term, $scheme, $label); + $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT); } - } - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) - { - foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) + if (isset($content['attribs']['']['framerate'])) { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] =& new $this->feed->category_class($term, $scheme, $label); + $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT); } - } - if (is_array($categories) && is_array($categories_parent)) - { - $categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent))); - } - elseif (is_array($categories)) - { - $categories = array_values(SimplePie_Misc::array_unique($categories)); - } - elseif (is_array($categories_parent)) - { - $categories = array_values(SimplePie_Misc::array_unique($categories_parent)); - } - - // COPYRIGHTS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) - { - $copyright_url = null; - $copyright_label = null; - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) + if (isset($content['attribs']['']['height'])) { - $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); + $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT); } - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) + if (isset($content['attribs']['']['lang'])) { - $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); } - $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) - { - $copyright_url = null; - $copyright_label = null; - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) + if (isset($content['attribs']['']['fileSize'])) { - $copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); + $length = ceil($content['attribs']['']['fileSize']); } - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) + if (isset($content['attribs']['']['medium'])) { - $copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT); } - $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label); - } - else - { - $copyrights = $copyrights_parent; - } + if (isset($content['attribs']['']['samplingrate'])) + { + $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($content['attribs']['']['type'])) + { + $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($content['attribs']['']['width'])) + { + $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - // CREDITS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) + // Checking the other optional media: elements. Priority: media:content, media:group, item, channel + + // CAPTIONS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) + foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); + $caption_type = null; + $caption_lang = null; + $caption_startTime = null; + $caption_endTime = null; + $caption_text = null; + if (isset($caption['attribs']['']['type'])) + { + $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['attribs']['']['lang'])) + { + $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['attribs']['']['start'])) + { + $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['attribs']['']['end'])) + { + $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['data'])) + { + $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); } - if (isset($credit['attribs']['']['scheme'])) + if (is_array($captions)) { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + $captions = array_values(SimplePie_Misc::array_unique($captions)); } - else + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) + { + foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) { - $credit_scheme = 'urn:ebu'; + $caption_type = null; + $caption_lang = null; + $caption_startTime = null; + $caption_endTime = null; + $caption_text = null; + if (isset($caption['attribs']['']['type'])) + { + $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['attribs']['']['lang'])) + { + $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['attribs']['']['start'])) + { + $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['attribs']['']['end'])) + { + $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($caption['data'])) + { + $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); } - if (isset($credit['data'])) + if (is_array($captions)) { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $captions = array_values(SimplePie_Misc::array_unique($captions)); } - $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); } - if (is_array($credits)) + else { - $credits = array_values(SimplePie_Misc::array_unique($credits)); + $captions = $captions_parent; } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) + + // CATEGORIES + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) + foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($credit['attribs']['']['scheme'])) - { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $credit_scheme = 'urn:ebu'; + $term = null; + $scheme = null; + $label = null; + if (isset($category['data'])) + { + $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($category['attribs']['']['scheme'])) + { + $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $scheme = 'http://search.yahoo.com/mrss/category_schema'; + } + if (isset($category['attribs']['']['label'])) + { + $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $categories[] =& new $this->feed->category_class($term, $scheme, $label); } - if (isset($credit['data'])) + } + if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) + { + foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $term = null; + $scheme = null; + $label = null; + if (isset($category['data'])) + { + $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($category['attribs']['']['scheme'])) + { + $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $scheme = 'http://search.yahoo.com/mrss/category_schema'; + } + if (isset($category['attribs']['']['label'])) + { + $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $categories[] =& new $this->feed->category_class($term, $scheme, $label); } - $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); } - if (is_array($credits)) + if (is_array($categories) && is_array($categories_parent)) { - $credits = array_values(SimplePie_Misc::array_unique($credits)); + $categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent))); + } + elseif (is_array($categories)) + { + $categories = array_values(SimplePie_Misc::array_unique($categories)); + } + elseif (is_array($categories_parent)) + { + $categories = array_values(SimplePie_Misc::array_unique($categories_parent)); } - } - else - { - $credits = $credits_parent; - } - - // DESCRIPTION - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) - { - $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) - { - $description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $description = $description_parent; - } - // HASHES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) + // COPYRIGHTS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) { - $value = null; - $algo = null; - if (isset($hash['data'])) + $copyright_url = null; + $copyright_label = null; + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); } - if (isset($hash['attribs']['']['algo'])) + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); + $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); } - else + $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label); + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) + { + $copyright_url = null; + $copyright_label = null; + if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) { - $algo = 'md5'; + $copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); } - $hashes[] = $algo.':'.$value; + if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) + { + $copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label); } - if (is_array($hashes)) + else { - $hashes = array_values(SimplePie_Misc::array_unique($hashes)); + $copyrights = $copyrights_parent; } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) + + // CREDITS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) { - $value = null; - $algo = null; - if (isset($hash['data'])) + foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $credit_role = null; + $credit_scheme = null; + $credit_name = null; + if (isset($credit['attribs']['']['role'])) + { + $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($credit['attribs']['']['scheme'])) + { + $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $credit_scheme = 'urn:ebu'; + } + if (isset($credit['data'])) + { + $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); } - if (isset($hash['attribs']['']['algo'])) + if (is_array($credits)) { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); + $credits = array_values(SimplePie_Misc::array_unique($credits)); } - else + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) + { + foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) { - $algo = 'md5'; + $credit_role = null; + $credit_scheme = null; + $credit_name = null; + if (isset($credit['attribs']['']['role'])) + { + $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($credit['attribs']['']['scheme'])) + { + $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $credit_scheme = 'urn:ebu'; + } + if (isset($credit['data'])) + { + $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); + } + if (is_array($credits)) + { + $credits = array_values(SimplePie_Misc::array_unique($credits)); } - $hashes[] = $algo.':'.$value; } - if (is_array($hashes)) + else { - $hashes = array_values(SimplePie_Misc::array_unique($hashes)); + $credits = $credits_parent; } - } - else - { - $hashes = $hashes_parent; - } - // KEYWORDS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) - { - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) + // DESCRIPTION + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) { - $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords[] = trim($word); - } - unset($temp); + $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); } - if (is_array($keywords)) + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) { - $keywords = array_values(SimplePie_Misc::array_unique($keywords)); + $description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) - { - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) + else { - $temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) + $description = $description_parent; + } + + // HASHES + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) + { + foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) { - $keywords[] = trim($word); + $value = null; + $algo = null; + if (isset($hash['data'])) + { + $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($hash['attribs']['']['algo'])) + { + $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $algo = 'md5'; + } + $hashes[] = $algo.':'.$value; + } + if (is_array($hashes)) + { + $hashes = array_values(SimplePie_Misc::array_unique($hashes)); } - unset($temp); } - if (is_array($keywords)) + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) { - $keywords = array_values(SimplePie_Misc::array_unique($keywords)); - } - } - else - { - $keywords = $keywords_parent; - } - - // PLAYER - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) - { - $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) - { - $player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - else - { - $player = $player_parent; - } + foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) + { + $value = null; + $algo = null; + if (isset($hash['data'])) + { + $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($hash['attribs']['']['algo'])) + { + $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $algo = 'md5'; + } + $hashes[] = $algo.':'.$value; + } + if (is_array($hashes)) + { + $hashes = array_values(SimplePie_Misc::array_unique($hashes)); + } + } + else + { + $hashes = $hashes_parent; + } - // RATINGS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) + // KEYWORDS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); + foreach ($temp as $word) + { + $keywords[] = trim($word); + } + unset($temp); } - else + if (is_array($keywords)) { - $rating_scheme = 'urn:simple'; + $keywords = array_values(SimplePie_Misc::array_unique($keywords)); } - if (isset($rating['data'])) + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) + { + if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); + foreach ($temp as $word) + { + $keywords[] = trim($word); + } + unset($temp); + } + if (is_array($keywords)) + { + $keywords = array_values(SimplePie_Misc::array_unique($keywords)); } - $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value); } - if (is_array($ratings)) + else { - $ratings = array_values(SimplePie_Misc::array_unique($ratings)); + $keywords = $keywords_parent; } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) + + // PLAYER + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) + $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) + { + $player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); + } + else + { + $player = $player_parent; + } + + // RATINGS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) + { + foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + $rating_scheme = null; + $rating_value = null; + if (isset($rating['attribs']['']['scheme'])) + { + $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $rating_scheme = 'urn:simple'; + } + if (isset($rating['data'])) + { + $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value); } - else + if (is_array($ratings)) { - $rating_scheme = 'urn:simple'; + $ratings = array_values(SimplePie_Misc::array_unique($ratings)); } - if (isset($rating['data'])) + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) + { + foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $rating_scheme = null; + $rating_value = null; + if (isset($rating['attribs']['']['scheme'])) + { + $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); + } + else + { + $rating_scheme = 'urn:simple'; + } + if (isset($rating['data'])) + { + $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value); + } + if (is_array($ratings)) + { + $ratings = array_values(SimplePie_Misc::array_unique($ratings)); } - $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value); } - if (is_array($ratings)) + else { - $ratings = array_values(SimplePie_Misc::array_unique($ratings)); + $ratings = $ratings_parent; } - } - else - { - $ratings = $ratings_parent; - } - // RESTRICTIONS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) + // RESTRICTIONS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) + foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); + $restriction_relationship = null; + $restriction_type = null; + $restriction_value = null; + if (isset($restriction['attribs']['']['relationship'])) + { + $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($restriction['attribs']['']['type'])) + { + $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($restriction['data'])) + { + $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); } - if (isset($restriction['attribs']['']['type'])) + if (is_array($restrictions)) { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); } - if (isset($restriction['data'])) + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) + { + foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $restriction_relationship = null; + $restriction_type = null; + $restriction_value = null; + if (isset($restriction['attribs']['']['relationship'])) + { + $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($restriction['attribs']['']['type'])) + { + $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + } + if (isset($restriction['data'])) + { + $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); + } + $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); + } + if (is_array($restrictions)) + { + $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); } - $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); } - if (is_array($restrictions)) + else { - $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); + $restrictions = $restrictions_parent; } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) + + // THUMBNAILS + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) + foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); + $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); } - if (isset($restriction['attribs']['']['type'])) + if (is_array($thumbnails)) { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); + $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); } - if (isset($restriction['data'])) + } + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) + { + foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); + $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); + } + if (is_array($thumbnails)) + { + $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); } - $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); } - if (is_array($restrictions)) + else { - $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); + $thumbnails = $thumbnails_parent; } - } - else - { - $restrictions = $restrictions_parent; - } - // THUMBNAILS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) + // TITLES + if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) { - $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - if (is_array($thumbnails)) - { - $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); + $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) + elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) { - $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); + $title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); } - if (is_array($thumbnails)) + else { - $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); + $title = $title_parent; } - } - else - { - $thumbnails = $thumbnails_parent; - } - // TITLES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) - { - $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) - { - $title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $title = $title_parent; + $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width); } - - $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width); } } } @@ -5051,7 +5061,7 @@ class SimplePie_Item { foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content) { - if (isset($content['attribs']['']['url'])) + if (isset($content['attribs']['']['url']) || isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) { // Attributes $bitrate = null; @@ -5136,8 +5146,10 @@ class SimplePie_Item { $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT); } - $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - + if (isset($content['attribs']['']['url'])) + { + $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); + } // Checking the other optional media: elements. Priority: media:content, media:group, item, channel // CAPTIONS @@ -5579,7 +5591,7 @@ class SimplePie_Item { return (float) $return[0]['data']; } - elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match)) + elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) { return (float) $match[1]; } @@ -5599,7 +5611,7 @@ class SimplePie_Item { return (float) $return[0]['data']; } - elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match)) + elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) { return (float) $match[2]; } @@ -6222,7 +6234,7 @@ class SimplePie_Source { return (float) $return[0]['data']; } - elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match)) + elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) { return (float) $match[1]; } @@ -6242,7 +6254,7 @@ class SimplePie_Source { return (float) $return[0]['data']; } - elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match)) + elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) { return (float) $match[2]; } @@ -7726,16 +7738,17 @@ class SimplePie_File { $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN; $url_parts = parse_url($url); + $socket_host = $url_parts['host']; if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') { - $url_parts['host'] = "ssl://$url_parts[host]"; + $socket_host = "ssl://$url_parts[host]"; $url_parts['port'] = 443; } if (!isset($url_parts['port'])) { $url_parts['port'] = 80; } - $fp = @fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout); + $fp = @fsockopen($socket_host, $url_parts['port'], $errno, $errstr, $timeout); if (!$fp) { $this->error = 'fsockopen error: ' . $errstr; @@ -8481,7 +8494,7 @@ class SimplePie_gzdecode // Get the length of the extra field $len = current(unpack('v', substr($this->compressed_data, $this->position, 2))); - $position += 2; + $this->position += 2; // Check the length of the string is still valid $this->min_compressed_size += $len + 4; @@ -9233,8 +9246,25 @@ class SimplePie_Misc $note = 'Unknown Error'; break; } - error_log("$note: $message in $file on line $line", 0); + + $log_error = true; + if (!function_exists('error_log')) + { + $log_error = false; + } + + $log_file = @ini_get('error_log'); + if (!empty($log_file) && ('syslog' != $log_file) && !@is_writable($log_file)) + { + $log_error = false; + } + + if ($log_error) + { + @error_log("$note: $message in $file on line $line", 0); + } } + return $message; } @@ -9426,12 +9456,12 @@ class SimplePie_Misc } // This is first, as behaviour of this is completely predictable - if ($input === 'Windows-1252' && $output === 'UTF-8') + if ($input === 'windows-1252' && $output === 'UTF-8') { return SimplePie_Misc::windows_1252_to_utf8($data); } // This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported). - elseif (function_exists('mb_convert_encoding') && @mb_convert_encoding("\x80", 'UTF-16BE', $input) !== "\x00\x80" && ($return = @mb_convert_encoding($data, $output, $input))) + elseif (function_exists('mb_convert_encoding') && @mb_convert_encoding("\x80", 'UTF-16BE', $input) !== "\x00\x80" && in_array($input, mb_list_encodings()) && ($return = @mb_convert_encoding($data, $output, $input))) { return $return; } @@ -9447,6 +9477,17 @@ class SimplePie_Misc } } + /** + * Normalize an encoding name + * + * This is automatically generated by create.php + * + * To generate it, run `php create.php` on the command line, and copy the + * output to replace this function. + * + * @param string $charset Character set to standardise + * @return string Standardised name + */ function encoding($charset) { // Normalization from UTS #22 @@ -9480,7 +9521,6 @@ class SimplePie_Misc case 'big5': case 'csbig5': - case 'xxbig5': return 'Big5'; case 'big5hkscs': @@ -9636,14 +9676,14 @@ class SimplePie_Misc case 'isoir85': return 'ES2'; - case 'cseucfixwidjapanese': - case 'extendedunixcodefixedwidthforjapanese': - return 'Extended_UNIX_Code_Fixed_Width_for_Japanese'; - case 'cseucpkdfmtjapanese': case 'eucjp': case 'extendedunixcodepackedformatforjapanese': - return 'Extended_UNIX_Code_Packed_Format_for_Japanese'; + return 'EUC-JP'; + + case 'cseucfixwidjapanese': + case 'extendedunixcodefixedwidthforjapanese': + return 'Extended_UNIX_Code_Fixed_Width_for_Japanese'; case 'gb18030': return 'GB18030'; @@ -9694,107 +9734,33 @@ class SimplePie_Misc return 'HP-DeskTop'; case 'cshplegal': - case 'hplegal': - return 'HP-Legal'; - - case 'cshpmath8': - case 'hpmath8': - return 'HP-Math8'; - - case 'cshppifont': - case 'hppifont': - return 'HP-Pi-font'; - - case 'cshproman8': - case 'hproman8': - case 'r8': - case 'roman8': - return 'hp-roman8'; - - case 'hzgb2312': - return 'HZ-GB-2312'; - - case 'csibmsymbols': - case 'ibmsymbols': - return 'IBM-Symbols'; - - case 'csibmthai': - case 'ibmthai': - return 'IBM-Thai'; - - case 'ccsid858': - case 'cp858': - case 'ibm858': - case 'pcmultilingual850euro': - return 'IBM00858'; - - case 'ccsid924': - case 'cp924': - case 'ebcdiclatin9euro': - case 'ibm924': - return 'IBM00924'; - - case 'ccsid1140': - case 'cp1140': - case 'ebcdicus37euro': - case 'ibm1140': - return 'IBM01140'; - - case 'ccsid1141': - case 'cp1141': - case 'ebcdicde273euro': - case 'ibm1141': - return 'IBM01141'; - - case 'ccsid1142': - case 'cp1142': - case 'ebcdicdk277euro': - case 'ebcdicno277euro': - case 'ibm1142': - return 'IBM01142'; - - case 'ccsid1143': - case 'cp1143': - case 'ebcdicfi278euro': - case 'ebcdicse278euro': - case 'ibm1143': - return 'IBM01143'; + case 'hplegal': + return 'HP-Legal'; - case 'ccsid1144': - case 'cp1144': - case 'ebcdicit280euro': - case 'ibm1144': - return 'IBM01144'; + case 'cshpmath8': + case 'hpmath8': + return 'HP-Math8'; - case 'ccsid1145': - case 'cp1145': - case 'ebcdices284euro': - case 'ibm1145': - return 'IBM01145'; + case 'cshppifont': + case 'hppifont': + return 'HP-Pi-font'; - case 'ccsid1146': - case 'cp1146': - case 'ebcdicgb285euro': - case 'ibm1146': - return 'IBM01146'; + case 'cshproman8': + case 'hproman8': + case 'r8': + case 'roman8': + return 'hp-roman8'; - case 'ccsid1147': - case 'cp1147': - case 'ebcdicfr297euro': - case 'ibm1147': - return 'IBM01147'; + case 'hzgb2312': + return 'HZ-GB-2312'; - case 'ccsid1148': - case 'cp1148': - case 'ebcdicinternational500euro': - case 'ibm1148': - return 'IBM01148'; + case 'csibmsymbols': + case 'ibmsymbols': + return 'IBM-Symbols'; - case 'ccsid1149': - case 'cp1149': - case 'ebcdicis871euro': - case 'ibm1149': - return 'IBM01149'; + case 'csibmthai': + case 'ibmthai': + return 'IBM-Thai'; case 'cp37': case 'csibm37': @@ -9943,6 +9909,12 @@ class SimplePie_Misc case 'ibm857': return 'IBM857'; + case 'ccsid858': + case 'cp858': + case 'ibm858': + case 'pcmultilingual850euro': + return 'IBM00858'; + case '860': case 'cp860': case 'csibm860': @@ -10045,6 +10017,12 @@ class SimplePie_Misc case 'ibm918': return 'IBM918'; + case 'ccsid924': + case 'cp924': + case 'ebcdiclatin9euro': + case 'ibm924': + return 'IBM00924'; + case 'cp1026': case 'csibm1026': case 'ibm1026': @@ -10053,6 +10031,68 @@ class SimplePie_Misc case 'ibm1047': return 'IBM1047'; + case 'ccsid1140': + case 'cp1140': + case 'ebcdicus37euro': + case 'ibm1140': + return 'IBM01140'; + + case 'ccsid1141': + case 'cp1141': + case 'ebcdicde273euro': + case 'ibm1141': + return 'IBM01141'; + + case 'ccsid1142': + case 'cp1142': + case 'ebcdicdk277euro': + case 'ebcdicno277euro': + case 'ibm1142': + return 'IBM01142'; + + case 'ccsid1143': + case 'cp1143': + case 'ebcdicfi278euro': + case 'ebcdicse278euro': + case 'ibm1143': + return 'IBM01143'; + + case 'ccsid1144': + case 'cp1144': + case 'ebcdicit280euro': + case 'ibm1144': + return 'IBM01144'; + + case 'ccsid1145': + case 'cp1145': + case 'ebcdices284euro': + case 'ibm1145': + return 'IBM01145'; + + case 'ccsid1146': + case 'cp1146': + case 'ebcdicgb285euro': + case 'ibm1146': + return 'IBM01146'; + + case 'ccsid1147': + case 'cp1147': + case 'ebcdicfr297euro': + case 'ibm1147': + return 'IBM01147'; + + case 'ccsid1148': + case 'cp1148': + case 'ebcdicinternational500euro': + case 'ibm1148': + return 'IBM01148'; + + case 'ccsid1149': + case 'cp1149': + case 'ebcdicis871euro': + case 'ibm1149': + return 'IBM01149'; + case 'csiso143iecp271': case 'iecp271': case 'isoir143': @@ -10595,11 +10635,6 @@ class SimplePie_Misc case 'sen850200c': return 'SEN_850200_C'; - case 'csshiftjis': - case 'mskanji': - case 'shiftjis': - return 'Shift_JIS'; - case 'csiso102t617bit': case 'isoir102': case 't617bit': @@ -10698,7 +10733,10 @@ class SimplePie_Misc case 'viscii': return 'VISCII'; + case 'csshiftjis': case 'cswindows31j': + case 'mskanji': + case 'shiftjis': case 'windows31j': return 'Windows-31J'; @@ -11359,6 +11397,58 @@ function embed_wmedia(width, height, link) { } error() !== null) + { + $info .= 'Error occurred: ' . $sp->error() . "\n"; + } + else + { + $info .= "No error found.\n"; + } + $info .= "Extensions:\n"; + $extensions = array('pcre', 'curl', 'zlib', 'mbstring', 'iconv', 'xmlreader', 'xml'); + foreach ($extensions as $ext) + { + if (extension_loaded($ext)) + { + $info .= " $ext loaded\n"; + switch ($ext) + { + case 'pcre': + $info .= ' Version ' . PCRE_VERSION . "\n"; + break; + case 'curl': + $version = curl_version(); + $info .= ' Version ' . $version['version'] . "\n"; + break; + case 'mbstring': + $info .= ' Overloading: ' . mb_get_info('func_overload') . "\n"; + break; + case 'iconv': + $info .= ' Version ' . ICONV_VERSION . "\n"; + break; + case 'xml': + $info .= ' Version ' . LIBXML_DOTTED_VERSION . "\n"; + break; + } + } + else + { + $info .= " $ext not loaded\n"; + } + } + return $info; + } } /** @@ -11830,14 +11920,135 @@ class SimplePie_IRI /** * Replace invalid character with percent encoding * - * @access private * @param string $string Input string * @param string $valid_chars Valid characters * @param int $case Normalise case * @return string */ - function replace_invalid_with_pct_encoding($string, $valid_chars, $case = SIMPLEPIE_SAME_CASE) + function replace_invalid_with_pct_encoding($string, $valid_chars, $case = SIMPLEPIE_SAME_CASE, $iprivate = false) { + // Normalize as many pct-encoded sections as possible + $string = preg_replace_callback('/(?:%[A-Fa-f0-9]{2})+/', array(&$this, 'remove_iunreserved_percent_encoded'), $string); + + // Replace invalid percent characters + $string = preg_replace('/%(?![A-Fa-f0-9]{2})/', '%25', $string); + + // Add unreserved and % to $valid_chars (the latter is safe because all + // pct-encoded sections are now valid). + $valid_chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~%'; + + // Now replace any bytes that aren't allowed with their pct-encoded versions + $position = 0; + $strlen = strlen($string); + while (($position += strspn($string, $valid_chars, $position)) < $strlen) + { + $value = ord($string[$position]); + + // Start position + $start = $position; + + // By default we are valid + $valid = true; + + // No one byte sequences are valid due to the while. + // Two byte sequence: + if (($value & 0xE0) === 0xC0) + { + $character = ($value & 0x1F) << 6; + $length = 2; + $remaining = 1; + } + // Three byte sequence: + elseif (($value & 0xF0) === 0xE0) + { + $character = ($value & 0x0F) << 12; + $length = 3; + $remaining = 2; + } + // Four byte sequence: + elseif (($value & 0xF8) === 0xF0) + { + $character = ($value & 0x07) << 18; + $length = 4; + $remaining = 3; + } + // Invalid byte: + else + { + $valid = false; + $length = 1; + $remaining = 0; + } + + if ($remaining) + { + if ($position + $length <= $strlen) + { + for ($position++; $remaining; $position++) + { + $value = ord($string[$position]); + + // Check that the byte is valid, then add it to the character: + if (($value & 0xC0) === 0x80) + { + $character |= ($value & 0x3F) << (--$remaining * 6); + } + // If it is invalid, count the sequence as invalid and reprocess the current byte: + else + { + $valid = false; + $position--; + break; + } + } + } + else + { + $position = $strlen - 1; + $valid = false; + } + } + + // Percent encode anything invalid or not in ucschar + if ( + // Invalid sequences + !$valid + // Non-shortest form sequences are invalid + || $length > 1 && $character <= 0x7F + || $length > 2 && $character <= 0x7FF + || $length > 3 && $character <= 0xFFFF + // Outside of range of ucschar codepoints + // Noncharacters + || ($character & 0xFFFE) === 0xFFFE + || $character >= 0xFDD0 && $character <= 0xFDEF + || ( + // Everything else not in ucschar + $character > 0xD7FF && $character < 0xF900 + || $character < 0xA0 + || $character > 0xEFFFD + ) + && ( + // Everything not in iprivate, if it applies + !$iprivate + || $character < 0xE000 + || $character > 0x10FFFD + ) + ) + { + // If we were a character, pretend we weren't, but rather an error. + if ($valid) + $position--; + + for ($j = $start; $j <= $position; $j++) + { + $string = substr_replace($string, sprintf('%%%02X', ord($string[$j])), $j, 1); + $j += 2; + $position += 2; + $strlen += 2; + } + } + } + // Normalise case if ($case & SIMPLEPIE_LOWERCASE) { @@ -11848,61 +12059,148 @@ class SimplePie_IRI $string = strtoupper($string); } - // Store position and string length (to avoid constantly recalculating this) - $position = 0; - $strlen = strlen($string); + return $string; + } - // Loop as long as we have invalid characters, advancing the position to the next invalid character - while (($position += strspn($string, $valid_chars, $position)) < $strlen) + /** + * Callback function for preg_replace_callback. + * + * Removes sequences of percent encoded bytes that represent UTF-8 + * encoded characters in iunreserved + * + * @access private + * @param array $match PCRE match + * @return string Replacement + */ + function remove_iunreserved_percent_encoded($match) + { + // As we just have valid percent encoded sequences we can just explode + // and ignore the first member of the returned array (an empty string). + $bytes = explode('%', $match[0]); + + // Initialize the new string (this is what will be returned) and that + // there are no bytes remaining in the current sequence (unsurprising + // at the first byte!). + $string = ''; + $remaining = 0; + + // Loop over each and every byte, and set $value to its value + for ($i = 1, $len = count($bytes); $i < $len; $i++) { - // If we have a % character - if ($string[$position] === '%') + $value = hexdec($bytes[$i]); + + // If we're the first byte of sequence: + if (!$remaining) { - // If we have a pct-encoded section - if ($position + 2 < $strlen && strspn($string, '0123456789ABCDEFabcdef', $position + 1, 2) === 2) - { - // Get the the represented character - $chr = chr(hexdec(substr($string, $position + 1, 2))); + // Start position + $start = $i; - // If the character is valid, replace the pct-encoded with the actual character while normalising case - if (strpos($valid_chars, $chr) !== false) - { - if ($case & SIMPLEPIE_LOWERCASE) - { - $chr = strtolower($chr); - } - elseif ($case & SIMPLEPIE_UPPERCASE) - { - $chr = strtoupper($chr); - } - $string = substr_replace($string, $chr, $position, 3); - $strlen -= 2; - $position++; - } + // By default we are valid + $valid = true; - // Otherwise just normalise the pct-encoded to uppercase - else + // One byte sequence: + if ($value <= 0x7F) + { + $character = $value; + $length = 1; + } + // Two byte sequence: + elseif (($value & 0xE0) === 0xC0) + { + $character = ($value & 0x1F) << 6; + $length = 2; + $remaining = 1; + } + // Three byte sequence: + elseif (($value & 0xF0) === 0xE0) + { + $character = ($value & 0x0F) << 12; + $length = 3; + $remaining = 2; + } + // Four byte sequence: + elseif (($value & 0xF8) === 0xF0) + { + $character = ($value & 0x07) << 18; + $length = 4; + $remaining = 3; + } + // Invalid byte: + else + { + $valid = false; + $remaining = 0; + } + } + // Continuation byte: + else + { + // Check that the byte is valid, then add it to the character: + if (($value & 0xC0) === 0x80) + { + $remaining--; + $character |= ($value & 0x3F) << ($remaining * 6); + } + // If it is invalid, count the sequence as invalid and reprocess the current byte as the start of a sequence: + else + { + $valid = false; + $remaining = 0; + $i--; + } + } + + // If we've reached the end of the current byte sequence, append it to Unicode::$data + if (!$remaining) + { + // Percent encode anything invalid or not in iunreserved + if ( + // Invalid sequences + !$valid + // Non-shortest form sequences are invalid + || $length > 1 && $character <= 0x7F + || $length > 2 && $character <= 0x7FF + || $length > 3 && $character <= 0xFFFF + // Outside of range of iunreserved codepoints + || $character < 0x2D + || $character > 0xEFFFD + // Noncharacters + || ($character & 0xFFFE) === 0xFFFE + || $character >= 0xFDD0 && $character <= 0xFDEF + // Everything else not in iunreserved (this is all BMP) + || $character === 0x2F + || $character > 0x39 && $character < 0x41 + || $character > 0x5A && $character < 0x61 + || $character > 0x7A && $character < 0x7E + || $character > 0x7E && $character < 0xA0 + || $character > 0xD7FF && $character < 0xF900 + ) + { + for ($j = $start; $j <= $i; $j++) { - $string = substr_replace($string, strtoupper(substr($string, $position + 1, 2)), $position + 1, 2); - $position += 3; + $string .= '%' . strtoupper($bytes[$j]); } } - // If we don't have a pct-encoded section, just replace the % with its own esccaped form else { - $string = substr_replace($string, '%25', $position, 1); - $strlen += 2; - $position += 3; + for ($j = $start; $j <= $i; $j++) + { + $string .= chr(hexdec($bytes[$j])); + } } } - // If we have an invalid character, change into its pct-encoded form - else + } + + // If we have any bytes left over they are invalid (i.e., we are + // mid-way through a multi-byte sequence) + if ($remaining) + { + for ($j = $start; $j < $len; $j++) { - $replacement = sprintf("%%%02X", ord($string[$position])); - $string = str_replace($string[$position], $replacement, $string); - $strlen = strlen($string); + $string .= '%' . strtoupper($bytes[$j]); } } + return $string; } @@ -12129,7 +12427,7 @@ class SimplePie_IRI } else { - $this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:@/?'); + $this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$\'()*+,;:@/?&='); } $this->valid[__FUNCTION__] = true; return true; @@ -13932,7 +14230,7 @@ class SimplePie_XML_Declaration_Parser } else { - $this->state = 'standalone_name'; + $this->state = false; } } @@ -13946,7 +14244,7 @@ class SimplePie_XML_Declaration_Parser } else { - $this->state = false; + $this->state = 'standalone_name'; } } @@ -14424,7 +14722,7 @@ class SimplePie_Parser case constant('XMLReader::END_ELEMENT'): if ($xml->namespaceURI !== '') { - $tagName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}"; + $tagName = $xml->namespaceURI . $this->separator . $xml->localName; } else { @@ -14436,7 +14734,7 @@ class SimplePie_Parser $empty = $xml->isEmptyElement; if ($xml->namespaceURI !== '') { - $tagName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}"; + $tagName = $xml->namespaceURI . $this->separator . $xml->localName; } else { @@ -14447,7 +14745,7 @@ class SimplePie_Parser { if ($xml->namespaceURI !== '') { - $attrName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}"; + $attrName = $xml->namespaceURI . $this->separator . $xml->localName; } else { @@ -14912,7 +15210,7 @@ class SimplePie_Sanitize } else { - trigger_error("$this->cache_location is not writeable", E_USER_WARNING); + trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); } } } diff --git a/views/default/feed_reader/css.php b/views/default/feed_reader/css.php deleted file mode 100644 index 7bd8d74d3..000000000 --- a/views/default/feed_reader/css.php +++ /dev/null @@ -1,27 +0,0 @@ -/*------------------------------- -SIMPLEPIE FEED WIDGET --------------------------------*/ -.simplepie_blog_title { - text-align: center; - margin-bottom: 15px; -} - -.simplepie_item { - margin-bottom: 12px; -} - -.simplepie_title { - margin-bottom: 4px; -} - -.simplepie_excerpt { - margin-bottom: 4px; -} - -.simplepie_date { - font-size: 70%; -} - -.simplepie_excerpt img { - width: 170px; -} diff --git a/views/default/settings/simplepie/edit.php b/views/default/settings/simplepie/edit.php deleted file mode 100644 index d67034aa4..000000000 --- a/views/default/settings/simplepie/edit.php +++ /dev/null @@ -1,10 +0,0 @@ -wwwroot . 'mod/simplepie/sp_compatibility_test.php'; - -?> - -

-Compatibility Test -

diff --git a/views/default/simplepie/css.php b/views/default/simplepie/css.php new file mode 100644 index 000000000..32cec16a6 --- /dev/null +++ b/views/default/simplepie/css.php @@ -0,0 +1,17 @@ + + +/* *************************************** + SIMPLIE +*************************************** */ +.simplepie-heading { + text-align: center; + margin-bottom: 8px; +} + +.simplepie-list img { + max-width: 100%; +} diff --git a/views/default/widgets/feed_reader/content.php b/views/default/widgets/feed_reader/content.php new file mode 100644 index 000000000..f13b00fe7 --- /dev/null +++ b/views/default/widgets/feed_reader/content.php @@ -0,0 +1,81 @@ +


    1. ';
+$feed_url = $vars['entity']->feed_url;
+if ($feed_url) {
+
+	// get widget settings
+	$excerpt   = $vars['entity']->excerpt;
+	$num_items = $vars['entity']->num_items;
+	$post_date = $vars['entity']->post_date;
+	
+	$cache_location = elgg_get_data_path() . '/simplepie_cache/';
+	if (!file_exists($cache_location)) {
+		mkdir($cache_location, 0777);
+	}
+	
+	$feed = new SimplePie($feed_url, $cache_location);
+	
+	// doubles timeout if going through a proxy
+	//$feed->set_timeout(20);
+		
+	// only display errors to profile owner
+	$num_posts_in_feed = $feed->get_item_quantity();
+	if (!$num_posts_in_feed) {
+		if (elgg_get_logged_in_user_guid() == elgg_get_page_owner_guid()) {
+			echo '
      ' . elgg_echo('simplepie:notfind') . '
      ';
+		}
+	}
+
+	// don't display more feed items than user requested
+	if ($num_items > $num_posts_in_feed) {
+		$num_items = $num_posts_in_feed;
+	}
+	
+	$feed_link = elgg_view('output/url', array(
+		'href' => $feed->get_permalink(),
+		'text' => $feed->get_title(),
+	));
+
+	// need to center
+	echo "
      $feed_link
      ";
+	echo '
        ';
+	foreach ($feed->get_items(0, $num_items) as $item) {
+		$item_link = elgg_view('output/url', array(
+			'href' => $item->get_permalink(),
+			'text' => $item->get_title(),
+		));
+
+		if ($excerpt) {
+			$text = strip_tags($item->get_description(true), $allowed_tags);
+			$excerpt = $text;
+		}
+
+		if ($post_date) {
+			$item_date_label = elgg_echo('simplepie:postedon');
+			$item_date = $item->get_date('j F Y | g:i a');
+			$post_date = "$item_date_label $item_date";
+		}
+
+		echo <<
+	
        $item_link
        
+	
        $excerpt
        
+	
        $post_date
        
+
+HTML;
+
+	}
+	echo "
      ";
+
+} else {
+	// display message only to owner
+	if (elgg_get_logged_in_user_guid() == elgg_get_page_owner_guid()) {
+		echo '
      ' . elgg_echo('simplepie:notset') . '
      ';
+	}
+}
diff --git a/views/default/widgets/feed_reader/edit.php b/views/default/widgets/feed_reader/edit.php
index a721f0e8a..83218dcbb 100644
--- a/views/default/widgets/feed_reader/edit.php
+++ b/views/default/widgets/feed_reader/edit.php
@@ -1,69 +1,62 @@
 num_items;
-	if (!isset($num_items)) {
-		$num_items = 10;
-	}
+/**
+ * Simplepie feed reader widget settings
+ */
 
-	$excerpt = $vars['entity']->excerpt;
-	if (!isset($excerpt)) {
-		$excerpt = 0;
-	}
-	
-	$post_date = $vars['entity']->post_date;
-	if (!isset($post_date)) {
-		$post_date = 0;
-	}
-?>
-
-
      
-	
-	  
-
      
-
-
      
-
-	
- 'params[num_items]',
-			'options_values' => array(	'3' => '3',
-										'5' => '5',
-										'8' => '8',
-										'10' => '10',
-										'12' => '12',
-										'15' => '15',
-										'20' => '20',
-									),
-			'value' => $num_items
-		));
-?>
-
      
+// set default value
+if (!isset($vars['entity']->num_items)) {
+	$vars['entity']->num_items = 10;
+}
 
-
      
- 'params[excerpt]', 
-									'js' => 'id="params[excerpt]"', 
-									'value' => $excerpt ));
-echo "excerpt)) {
+	$vars['entity']->excerpt = false;
 }
-echo " />";
-echo ' ' . elgg_echo('simplepie:excerpt');
-?>
-
        
 
-
      
- 'params[post_date]', 
-									'js' => 'id="params[post_date]"', 
-									'value' => $post_date ));
-echo "post_date)) {
+	$vars['entity']->post_date = false;
 }
-echo " />";
-echo ' ' . elgg_echo('simplepie:post_date');
-?>
-
        
+
+$url_label = elgg_echo("simplepie:feed_url");
+$url_textbox = elgg_view('input/text', array(
+	'name' => 'params[feed_url]',
+	'value' => $vars['entity']->feed_url,
+	'onclick' => 'this.select();',
+));
+
+$num_items_label = elgg_echo('simplepie:num_items');
+$num_items_select = elgg_view('input/dropdown', array(
+	'name' => 'params[num_items]',
+	'value' => $vars['entity']->num_items,
+	'options' => array(3, 5, 8, 10, 12, 15, 20),
+));
+
+$excerpt_label = elgg_echo('simplepie:excerpt');
+$excerpt_checkbox = elgg_view('input/checkbox', array(
+	'name' => 'params[excerpt]',
+	'value' => true,
+	'checked' => $vars['entity']->excerpt ? 'checked' : '',
+));
+
+$post_date_label = elgg_echo('simplepie:post_date');
+$post_date_checkbox = elgg_view('input/checkbox', array(
+	'name' => 'params[post_date]',
+	'value' => true,
+	'checked' => $vars['entity']->post_date ? 'checked' : '',
+));
+
+echo <<
+	$url_label
+	$url_textbox
+
+
      
+	$num_items_label
+	$num_items_select
+
      
+
      
+	$excerpt_checkbox $excerpt_label
+
      
+
      
+	$post_date_checkbox $post_date_label
+
      
+HTML;
diff --git a/views/default/widgets/feed_reader/view.php b/views/default/widgets/feed_reader/view.php
deleted file mode 100644
index 329b2fb98..000000000
--- a/views/default/widgets/feed_reader/view.php
+++ /dev/null
@@ -1,82 +0,0 @@
-
      
-pluginspath . '/simplepie/simplepie.inc';
-}
-
-$allow_tags = '