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This commit is contained in:
Garvin Hicking
2009-04-16 16:47:51 +00:00
parent 1318c6be6d
commit e8eea2ca5d
4 changed files with 52 additions and 1 deletions
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47
plugins/serendipity_event_xhtmlcleanup/serendipity_event_xhtmlcleanup.php
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@ -71,6 +71,7 @@ class serendipity_event_xhtmlcleanup extends serendipity_event
}
$conf_array[] = 'xhtml_parse';
$conf_array[] = 'utf8_parse';
$conf_array[] = 'youtube';
$propbag->add('configuration', $conf_array);
}
@ -99,6 +100,11 @@ class serendipity_event_xhtmlcleanup extends serendipity_event
$propbag->add('name', PLUGIN_EVENT_XHTMLCLEANUP_XHTML);
$propbag->add('description', PLUGIN_EVENT_XHTMLCLEANUP_XHTML_DESC);
$propbag->add('default', 'true');
} elseif ($name == 'youtube') {
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_XHTMLCLEANUP_YOUTUBE);
$propbag->add('description', PLUGIN_EVENT_XHTMLCLEANUP_YOUTUBE_DESC);
$propbag->add('default', 'true');
} else {
$propbag->add('type', 'boolean');
$propbag->add('name', constant($name));
@ -122,6 +128,11 @@ class serendipity_event_xhtmlcleanup extends serendipity_event
'title',
'author',
);
static $youtube = null;
if ($youtube === null) {
$youtube = serendipity_db_bool($this->get_config('youtube'));
}
$hooks = &$bag->get('event_hooks');
if (isset($hooks[$event])) {
@ -149,6 +160,10 @@ class serendipity_event_xhtmlcleanup extends serendipity_event
$eventData[$element] = xhtml_cleanup($eventData[$element]);
$eventData[$element] = preg_replace_callback('@(<img.+/?>)@imsU', array($this, 'clean_tag'), $eventData[$element]);
$eventData[$element] = preg_replace_callback("@<(a|iframe|param)(.*)(href|src|value)=(\"|')([^\"']+)(\"|')@isUm", array($this, 'clean_htmlspecialchars'), $eventData[$element]);
if ($youtube) {
$this->youtubify($eventData[$element]);
}
}
}
@ -178,6 +193,38 @@ class serendipity_event_xhtmlcleanup extends serendipity_event
}
}
function youtubify(&$text) {
$text = preg_replace_callback('@<object(.*)>(.*)</object>@imsU', array($this, 'youtubify_regex'), $text);
}
function youtubify_regex($matches) {
if (!preg_match('@<embed@i', $matches[2])) return $matches[0];
preg_match('@width=["\']?([0-9]+)@ims', $matches[1], $m);
$width = $m[1];
preg_match('@height=["\']?([0-9]+)@ims', $matches[1], $m);
$height = $m[1];
preg_match('@<param name="movie" value="(.+)"[\s/]*?>@imsU', $matches[2], $m);
$movie = $m[1];
if (empty($movie)) {
preg_match('@<param value="(.+)" name="movie"[\s/]*?>@imsU', $matches[2], $m);
$movie = $m[1];
}
$appendix = preg_replace('@<embed.*>@imsU', '', $matches[2]);
$appendix = str_replace('</embed>', '', $appendix);
$out = '<!-- xhtml clean youtube --><object type="application/x-shockwave-flash" width="' . $width . '" height="' . $height . '" data="' . $movie . '">'
. '<param name="movie" value="' . $movie . '" />'
. $appendix . '</object><!-- /xhtml clean youtube -->';
$out .= "\n\n<!-- {$matches[0]} -->\n\n";
return $out;
}
// Takes an input tag and search for ommitted attributes. Expects a single tag (array, index 0)
function clean_tag($data) {
// Restore tags from preg_replace_callback buffer, as those can't be passed in the function header