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[formats] Allow multiple enclosures

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All formats now support multiple enclosures. RSS
will show a warning if more than one enclosure
is used since many feed reader don't support
multiple enclosures with RSS (also not clearly
specified in the specification)
This commit is contained in:
logmanoriginal 2016-11-12 22:04:42 +01:00
parent 14c689e7a3
commit 72f40fbd75
3 changed files with 44 additions and 15 deletions
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13
formats/AtomFormat.php
View file

@ -27,9 +27,14 @@ class AtomFormat extends FormatAbstract{
$entryTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_ATOM, $item['timestamp'])) : ''; $entryTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_ATOM, $item['timestamp'])) : '';
$entryContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : ''; $entryContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
$entryEnclosure = ''; $entryEnclosures = '';
if(isset($item['enclosure'])){ if(isset($item['enclosures'])){
$entryEnclosure = '<link rel="enclosure" href="' . $this->xml_encode($item['enclosure']) . '"/>'; foreach($item['enclosures'] as $enclosure){
$entryEnclosures .= '<link rel="enclosure" href="'
. $this->xml_encode($enclosure)
. '"/>'
. PHP_EOL;
}
} }
$entries .= <<<EOD $entries .= <<<EOD
@ -43,7 +48,7 @@ class AtomFormat extends FormatAbstract{
<id>{$entryUri}</id> <id>{$entryUri}</id>
<updated>{$entryTimestamp}</updated> <updated>{$entryTimestamp}</updated>
<content type="html">{$entryContent}</content> <content type="html">{$entryContent}</content>
{$entryEnclosure} {$entryEnclosures}
</entry> </entry>
EOD; EOD;

22
formats/HtmlFormat.php
View file

@ -30,11 +30,21 @@ class HtmlFormat extends FormatAbstract {
. '</div>'; . '</div>';
} }
$entryEnclosure = ''; $entryEnclosures = '';
if(isset($item['enclosure'])){ if(isset($item['enclosures'])){
$entryEnclosure = '<div class="enclosure"><a href="' $entryEnclosures = '<div class="attachments"><p>Attachments:</p>';
. $this->sanitizeHtml($item['enclosure'])
. '">enclosure</a><div>'; foreach($item['enclosures'] as $enclosure){
$url = $this->sanitizeHtml($enclosure);
$entryEnclosures .= '<li class="enclosure"><a href="'
. $url
. '">'
. substr($url, strrpos($url, '/') + 1)
. '</a></li>';
}
$entryEnclosures .= '</div>';
} }
$entries .= <<<EOD $entries .= <<<EOD
@ -44,7 +54,7 @@ class HtmlFormat extends FormatAbstract {
{$entryTimestamp} {$entryTimestamp}
{$entryAuthor} {$entryAuthor}
{$entryContent} {$entryContent}
{$entryEnclosure} {$entryEnclosures}
</section> </section>
EOD; EOD;

24
formats/MrssFormat.php
View file

@ -31,9 +31,23 @@ class MrssFormat extends FormatAbstract {
$itemTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_RFC2822, $item['timestamp'])) : ''; $itemTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_RFC2822, $item['timestamp'])) : '';
$itemContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : ''; $itemContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
$entryEnclosure = ''; $entryEnclosuresWarning = '';
if(isset($item['enclosure'])){ $entryEnclosures = '';
$entryEnclosure = '<enclosure url="' . $this->xml_encode($item['enclosure']) . '"/>'; if(isset($item['enclosures'])){
$entryEnclosures .= '<enclosure url="'
. $this->xml_encode($item['enclosures'][0])
. '"/>';
if(count($item['enclosures']) > 1){
$entryEnclosures .= PHP_EOL;
$entryEnclosuresWarning = '&lt;br&gt;Warning:
Some media files might not be shown to you. Consider using the ATOM format instead!';
foreach($item['enclosures'] as $enclosure){
$entryEnclosures .= '<atom:link rel="enclosure" href="'
. $enclosure . '" />'
. PHP_EOL;
}
}
} }
$items .= <<<EOD $items .= <<<EOD
@ -43,9 +57,9 @@ class MrssFormat extends FormatAbstract {
<link>{$itemUri}</link> <link>{$itemUri}</link>
<guid isPermaLink="true">{$itemUri}</guid> <guid isPermaLink="true">{$itemUri}</guid>
<pubDate>{$itemTimestamp}</pubDate> <pubDate>{$itemTimestamp}</pubDate>
<description>{$itemContent}</description> <description>{$itemContent}{$entryEnclosuresWarning}</description>
<author>{$itemAuthor}</author> <author>{$itemAuthor}</author>
{$entryEnclosure} {$entryEnclosures}
</item> </item>
EOD; EOD;