X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=nsfw%2Fnsfw.php;h=8e8c44c599bd83c335eb55fdb0bc633026b3dee7;hb=b4dd5fc65c14c6fdb631cbf03239674bbfc87fcc;hp=60ab458139eb8583a5ca0247fb5e36f03453d993;hpb=5f22a40974fc3ff97008ba3fe6dac5b4497b4938;p=friendica-addons.git diff --git a/nsfw/nsfw.php b/nsfw/nsfw.php index 60ab4581..8e8c44c5 100755 --- a/nsfw/nsfw.php +++ b/nsfw/nsfw.php @@ -24,6 +24,37 @@ function nsfw_uninstall() { } +// This function isn't perfect and isn't trying to preserve the html structure - it's just a +// quick and dirty filter to pull out embedded photo blobs because 'nsfw' seems to come up +// inside them quite often. We don't need anything fancy, just pull out the data blob so we can +// check against the rest of the body. + +function nsfw_extract_photos($body) { + + $new_body = ''; + + $img_start = strpos($body,'src="data:'); + $img_end = (($img_start !== false) ? strpos(substr($body,$img_start),'>') : false); + + $cnt = 0; + + while($img_end !== false) { + $img_end += $img_start; + $new_body = $new_body . substr($body,0,$img_start); + + $cnt ++; + $body = substr($body,0,$img_end); + + $img_start = strpos($body,'src="data:'); + $img_end = (($img_start !== false) ? strpos(substr($body,$img_start),'>') : false); + + } + + if(! $cnt) + return $body; + + return $new_body; +} @@ -43,8 +74,14 @@ function nsfw_addon_settings(&$a,&$s) { if(! $words) $words = 'nsfw,'; - $s .= '
'; - $s .= '

' . t('Not Safe For Work (General Purpose Content Filter) settings') . '

'; + $s .= ''; + $s .= '

' . t('Not Safe For Work (General Purpose Content Filter)') . '

'; + $s .= '
'; + $s .= ''; return; @@ -77,6 +114,7 @@ function nsfw_addon_settings_post(&$a,&$b) { function nsfw_prepare_body(&$a,&$b) { + $words = null; if(get_pconfig(local_user(),'nsfw','disable')) return; @@ -93,28 +131,35 @@ function nsfw_prepare_body(&$a,&$b) { $found = false; if(count($arr)) { + + $body = $b['item']['title'] . "\n" . nsfw_extract_photos($b['html']); + foreach($arr as $word) { $word = trim($word); if(! strlen($word)) { continue; } if(strpos($word,'/') === 0) { - if(preg_match($word,$b['html'])) { + if(preg_match($word,$body)) { $found = true; break; } } else { - if(stristr($b['html'],$word)) { + if(stristr($body,$word)) { $found = true; break; } - if(stristr($b['item']['tag'], ']' . $word . '[' )) { - $found = true; - break; + if(is_array($b['item']['tags']) && count($b['item']['tags'])) { + foreach($b['item']['tags'] as $t) { + if(stristr($t, '>' . $word . '<' )) { + $found = true; + break; + } + } } } - } + } } if($found) { $rnd = random_string(8);