*
*/
use Friendica\Core\PConfig;
function nsfw_install() {
register_hook('prepare_body', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body', 10);
register_hook('plugin_settings', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings');
register_hook('plugin_settings_post', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings_post');
}
function nsfw_uninstall() {
unregister_hook('prepare_body', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body');
unregister_hook('plugin_settings', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings');
unregister_hook('plugin_settings_post', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings_post');
}
// 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 $new_body;
}
function nsfw_addon_settings(&$a,&$s) {
if(! local_user())
return;
/* Add our stylesheet to the page so we can make our settings look nice */
$a->page['htmlhead'] .= '' . "\r\n";
$enable_checked = (intval(PConfig::get(local_user(),'nsfw','disable')) ? '' : ' checked="checked" ');
$words = PConfig::get(local_user(),'nsfw','words');
if(! $words)
$words = 'nsfw,';
$s .= '';
$s .= '' . t('Not Safe For Work (General Purpose Content Filter)') . '
';
$s .= '';
$s .= '