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Add support to pm_snippet to maintaining spolier tags, so that spoilers are not revealed by Recent Theme on frontpage

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This commit is contained in:
Benjamin Southall 2017-03-03 14:58:35 +09:00
parent f758139c87
commit 139176eaed
1 changed files with 13 additions and 0 deletions
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13
inc/display.php
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@ -98,6 +98,12 @@ function pm_snippet($body, $len=null) {
// Replace line breaks with some whitespace
$body = preg_replace('@<br/?>@i', ' ', $body);
// Strip tags but leave span tags which contain spoiler
$body_with_spoiler_tags = strip_tags($body,'<span>');
// Check for spoiler tags
$spoiler = preg_match("/spoiler/", $body_with_spoiler_tags);
// Strip tags
$body = strip_tags($body);
@ -109,6 +115,13 @@ function pm_snippet($body, $len=null) {
$body = mb_substr($body, 0, $len);
if ($spoiler){
$value = "<span class=\"spoiler\">" . utf8tohtml($body) . "</span>";
}
else {
$value = utf8tohtml($body);
}
// Re-escape the characters.
return '<em>' . utf8tohtml($body) . ($strlen > $len ? '&hellip;' : '') . '</em>';
}