X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=nsfw%2Fnsfw.php;h=2ea20b4a92a8063077e0c913d8c37f14e8a7ec05;hb=8a700150cc8c0d430ca2b245618cc3aa4df375c7;hp=41799f14ef88623ccab7c47f156581c8fabf1e99;hpb=b58629e86028899418b1f504529f504f6e5b9c7f;p=friendica-addons.git
diff --git a/nsfw/nsfw.php b/nsfw/nsfw.php
old mode 100755
new mode 100644
index 41799f14..2ea20b4a
--- a/nsfw/nsfw.php
+++ b/nsfw/nsfw.php
@@ -1,122 +1,180 @@
- *
+ *
*/
-
-function nsfw_install() {
- register_hook('prepare_body', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body');
- register_hook('plugin_settings', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings');
- register_hook('plugin_settings_post', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings_post');
-
+use Friendica\Core\Addon;
+use Friendica\Core\L10n;
+use Friendica\Core\PConfig;
+
+function nsfw_install()
+{
+ Addon::registerHook('prepare_body_content_filter', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body_content_filter', 10);
+ Addon::registerHook('addon_settings', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings');
+ Addon::registerHook('addon_settings_post', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings_post');
}
+function nsfw_uninstall()
+{
+ Addon::unregisterHook('prepare_body_content_filter', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body_content_filter');
+ Addon::unregisterHook('prepare_body', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body');
+ Addon::unregisterHook('addon_settings', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings');
+ Addon::unregisterHook('addon_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, $img_end);
-function nsfw_addon_settings(&$a,&$s) {
+ $img_start = strpos($body, 'src="data:');
+ $img_end = (($img_start !== false) ? strpos(substr($body, $img_start), '>') : false);
+ }
+ if (!$cnt) {
+ return $body;
+ }
+ return $new_body;
+}
- if(! local_user())
+function nsfw_addon_settings(&$a, &$s)
+{
+ if (!local_user()) {
return;
+ }
- /* Add our stylesheet to the page so we can make our settings look nice */
+ /* Add our stylesheet to the page so we can make our settings look nice */
- $a->page['htmlhead'] .= ' ' . "\r\n";
+ $a->page['htmlhead'] .= ' ' . "\r\n";
- $enable_checked = (intval(get_pconfig(local_user(),'nsfw','disable')) ? '' : ' checked="checked" ');
- $words = get_pconfig(local_user(),'nsfw','words');
- if(! $words)
+ $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('Content Filter Settings') . ' ';
- $s .= '
';
-
- $s .= '
' . t('Enable Content filter') . ' ';
- $s .= '
';
+ $s .= '
';
+ $s .= '' . L10n::t('Content Filter (NSFW and more)') . ' ';
+ $s .= ' ';
+ $s .= '
';
+ $s .= '
';
+ $s .= '' . L10n::t('Content Filter (NSFW and more)') . ' ';
+ $s .= ' ';
+
+ $s .= '
';
+ $s .= '
' . L10n::t('This addon searches for specified words/text in posts and collapses them. It can be used to filter content tagged with for instance #NSFW that may be deemed inappropriate at certain times or places, such as being at work. It is also useful for hiding irrelevant or annoying content from direct view.') . '
';
+ $s .= '
' . L10n::t('Enable Content filter') . ' ';
+ $s .= '
';
$s .= '
';
- $s .= '
' . t('Comma separated list of keywords to hide') . ' ';
- $s .= '
';
- $s .= '
';
-
- $s .= '
';
- $s .= '
' . t('Use /expression/ to provide regular expressions') . '
';
+ $s .= '
' . L10n::t('Comma separated list of keywords to hide') . ' ';
+ $s .= '
';
+ $s .= '
';
+ $s .= '
';
+ $s .= '
' . L10n::t('Use /expression/ to provide regular expressions') . '
';
return;
-
}
-function nsfw_addon_settings_post(&$a,&$b) {
-
- if(! local_user())
+function nsfw_addon_settings_post(&$a, &$b)
+{
+ if (!local_user()) {
return;
+ }
- if($_POST['nsfw-submit']) {
- set_pconfig(local_user(),'nsfw','words',trim($_POST['nsfw-words']));
- $enable = ((x($_POST,'nsfw-enable')) ? intval($_POST['nsfw-enable']) : 0);
- $disable = 1-$enable;
- set_pconfig(local_user(),'nsfw','disable', $disable);
- info( t('NSFW Settings saved.') . EOL);
+ if ($_POST['nsfw-submit']) {
+ PConfig::set(local_user(), 'nsfw', 'words', trim($_POST['nsfw-words']));
+ $enable = (x($_POST, 'nsfw-enable') ? intval($_POST['nsfw-enable']) : 0);
+ $disable = 1 - $enable;
+ PConfig::set(local_user(), 'nsfw', 'disable', $disable);
+ info(L10n::t('NSFW Settings saved.') . EOL);
}
}
-function nsfw_prepare_body(&$a,&$b) {
-
+function nsfw_prepare_body_content_filter(\Friendica\App $a, &$hook_data)
+{
$words = null;
- if(get_pconfig(local_user(),'nsfw','disable'))
+ if (PConfig::get(local_user(), 'nsfw', 'disable')) {
return;
-
- if(local_user()) {
- $words = get_pconfig(local_user(),'nsfw','words');
}
- if($words) {
- $arr = explode(',',$words);
+
+ if (local_user()) {
+ $words = PConfig::get(local_user(), 'nsfw', 'words');
}
- else {
- $arr = array('nsfw');
+
+ if ($words) {
+ $word_list = explode(',', $words);
+ } else {
+ $word_list = ['nsfw'];
}
$found = false;
- if(count($arr)) {
- foreach($arr as $word) {
- if(! strlen(trim($word))) {
+ if (count($word_list)) {
+ $body = $hook_data['item']['title'] . "\n" . nsfw_extract_photos($hook_data['item']['body']);
+
+ foreach ($word_list as $word) {
+ $word = trim($word);
+ if (!strlen($word)) {
continue;
}
- if(strpos($word,'/') === 0) {
- if(preg_match($word,$b['html'])) {
- $found = true;
+
+ $tag_search = false;
+ switch ($word[0]) {
+ case '/'; // Regular expression
+ $found = preg_match($word, $body);
break;
- }
- }
- else {
- if(stristr($b['html'],$word)) {
- $found = true;
+ case '#': // Hashtag-only search
+ $tag_search = true;
+ $found = nsfw_find_word_in_item_tags($hook_data['item']['hashtags'], substr($word, 1));
break;
- }
- if(stristr($b['item']['tag'], ']' . $word . '[' )) {
- $found = true;
+ default:
+ $found = stripos($body, $word) !== false || nsfw_find_word_in_item_tags($hook_data['item']['tags'], $word);
break;
- }
- }
+ }
+
+ if ($found) {
+ break;
+ }
}
}
- if($found) {
- $rnd = random_string(8);
- $b['html'] = '' . sprintf( t('%s - Click to open/close'),$word ) . '
' . $b['html'] . '
';
+
+ if ($found) {
+ if ($tag_search) {
+ $hook_data['filter_reasons'][] = L10n::t('Filtered tag: %s', $word);
+ } else {
+ $hook_data['filter_reasons'][] = L10n::t('Filtered word: %s', $word);
+ }
+ }
+}
+
+function nsfw_find_word_in_item_tags($item_tags, $word)
+{
+ if (is_array($item_tags)) {
+ foreach ($item_tags as $tag) {
+ if (stripos($tag, '>' . $word . '<') !== false) {
+ return true;
+ }
+ }
}
+
+ return false;
}