<?php
-
/**
* Name: NSFW
* Description: Collapse posts with inappropriate content
* Version: 1.0
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
- *
+ *
*/
-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');
+use Friendica\App;
+use Friendica\Core\Hook;
+use Friendica\Core\Renderer;
+use Friendica\DI;
+function nsfw_install()
+{
+ Hook::register('prepare_body_content_filter', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body_content_filter', 10);
+ Hook::register('addon_settings', 'addon/nsfw/nsfw.php', 'nsfw_addon_settings');
+ Hook::register('addon_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
+// 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($body) {
+// check against the rest of the body.
+function nsfw_extract_photos($body)
+{
$new_body = '';
-
- $img_start = strpos($body,'src="data:');
- $img_end = (($img_start !== false) ? strpos(substr($body,$img_start),'>') : false);
+
+ $img_start = strpos($body, 'src="data:');
+ $img_end = (($img_start !== false) ? strpos(substr($body, $img_start), '>') : false);
$cnt = 0;
- while($img_end !== false) {
+ while ($img_end !== false) {
$img_end += $img_start;
- $new_body = $new_body . substr($body,0,$img_start);
-
- $cnt ++;
- $body = substr($body,0,$img_end);
+ $new_body = $new_body . substr($body, 0, $img_start);
- $img_start = strpos($body,'src="data:');
- $img_end = (($img_start !== false) ? strpos(substr($body,$img_start),'>') : false);
+ $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(! $cnt)
+ if (!$cnt) {
return $body;
-
+ }
return $new_body;
}
-
-
-
-function nsfw_addon_settings(&$a,&$s) {
-
-
- if(! local_user())
+function nsfw_addon_settings(array &$data)
+{
+ if (!DI::userSession()->getLocalUserId()) {
return;
+ }
- /* Add our stylesheet to the page so we can make our settings look nice */
-
- $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/nsfw/nsfw.css' . '" media="all" />' . "\r\n";
-
- $enable_checked = (intval(get_pconfig(local_user(),'nsfw','disable')) ? '' : ' checked="checked" ');
- $words = get_pconfig(local_user(),'nsfw','words');
- if(! $words)
- $words = 'nsfw,';
-
- $s .= '<span id="settings_nsfw_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_nsfw_expanded\'); openClose(\'settings_nsfw_inflated\');">';
- $s .= '<h3>' . t('Not Safe For Work (General Purpose Content Filter)') . '</h3>';
- $s .= '</span>';
- $s .= '<div id="settings_nsfw_expanded" class="settings-block" style="display: none;">';
- $s .= '<span class="fakelink" onclick="openClose(\'settings_nsfw_expanded\'); openClose(\'settings_nsfw_inflated\');">';
- $s .= '<h3>' . t('Not Safe For Work (General Purpose Content Filter)') . '</h3>';
- $s .= '</span>';
-
- $s .= '<div id="nsfw-wrapper">';
- $s .= '<p>' . t ('This plugin looks in posts for the words/text you specify below, and collapses any content containing those keywords so it is not displayed at inappropriate times, such as sexual innuendo that may be improper in a work setting. It is polite and recommended to tag any content containing nudity with #NSFW. This filter can also match any other word/text you specify, and can thereby be used as a general purpose content filter.') . '</p>';
- $s .= '<label id="nsfw-enable-label" for="nsfw-enable">' . t('Enable Content filter') . ' </label>';
- $s .= '<input id="nsfw-enable" type="checkbox" name="nsfw-enable" value="1"' . $enable_checked . ' />';
- $s .= '<div class="clear"></div>';
- $s .= '<label id="nsfw-label" for="nsfw-words">' . t('Comma separated list of keywords to hide') . ' </label>';
- $s .= '<textarea id="nsfw-words" type="text" name="nsfw-words">' . $words .'</textarea>';
- $s .= '</div><div class="clear"></div>';
+ $enabled = !DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'nsfw', 'disable');
+ $words = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'nsfw', 'words', 'nsfw,');
+
+ $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/nsfw/');
+ $html = Renderer::replaceMacros($t, [
+ '$info' => DI::l10n()->t('This addon searches for specified words/text in posts and collapses them. It can be used to filter content tagged with for instance #NSFW that may be deemed inappropriate at certain times or places, such as being at work. It is also useful for hiding irrelevant or annoying content from direct view.'),
+ '$enabled' => ['nsfw-enable', DI::l10n()->t('Enable Content filter'), $enabled],
+ '$words' => ['nsfw-words', DI::l10n()->t('Comma separated list of keywords to hide'), $words, DI::l10n()->t('Use /expression/ to provide regular expressions, #tag to specfically match hashtags (case-insensitive), or regular words (case-sensitive)')],
+ ]);
+
+ $data = [
+ 'addon' => 'nsfw',
+ 'title' => DI::l10n()->t('Content Filter (NSFW and more)'),
+ 'html' => $html,
+ ];
+}
- $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="nsfw-submit" name="nsfw-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
- $s .= '<div class="nsfw-desc">' . t('Use /expression/ to provide regular expressions') . '</div></div>';
+function nsfw_addon_settings_post(array &$b)
+{
+ if (!DI::userSession()->getLocalUserId()) {
+ return;
+ }
- return;
+ if (!empty($_POST['nsfw-submit'])) {
+ $enable = !empty($_POST['nsfw-enable']) ? intval($_POST['nsfw-enable']) : 0;
+ $disable = 1 - $enable;
-}
-
-function nsfw_addon_settings_post(&$a,&$b) {
+ $words = trim($_POST['nsfw-words']);
+ $word_list = explode(',', $words);
+ foreach ($word_list as $word) {
+ $word = trim($word);
+ if (!$words || strpos($word, '/') !== 0) {
+ continue;
+ }
- if(! local_user())
- return;
+ if (@preg_match($word, '') === false) {
+ DI::sysmsg()->addNotice(DI::l10n()->t('Regular expression "%s" fails to compile', $word));
+ };
+ }
- if($_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);
+ DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'nsfw', 'words', $words);
+ DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'nsfw', 'disable', $disable);
}
}
-function nsfw_prepare_body(&$a,&$b) {
-
-
+function nsfw_prepare_body_content_filter(&$hook_data)
+{
$words = null;
- if(get_pconfig(local_user(),'nsfw','disable'))
+ if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'nsfw', 'disable')) {
return;
-
- if(local_user()) {
- $words = get_pconfig(local_user(),'nsfw','words');
}
- if($words) {
- $arr = explode(',',$words);
+
+ if (DI::userSession()->getLocalUserId()) {
+ $words = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'nsfw', 'words');
}
- else {
- $arr = array('nsfw');
+
+ if ($words) {
+ $word_list = explode(',', $words);
+ } else {
+ $word_list = ['nsfw'];
}
$found = false;
- if(count($arr)) {
-
- $body = $b['item']['title'] . "\n" . nsfw_extract_photos($b['html']);
+ if (count($word_list)) {
+ $body = $hook_data['item']['title'] . "\n" . nsfw_extract_photos($hook_data['item']['body']);
- foreach($arr as $word) {
+ foreach ($word_list as $word) {
$word = trim($word);
- if(! strlen($word)) {
+ if (!strlen($word)) {
continue;
}
- if(strpos($word,'/') === 0) {
- if(preg_match($word,$body)) {
- $found = true;
+
+ $tag_search = false;
+ switch ($word[0]) {
+ case '/'; // Regular expression
+ $found = @preg_match($word, $body);
break;
- }
- }
- else {
- if(stristr($body,$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;
+ default:
+ $found = strpos($body, $word) !== false || nsfw_find_word_in_item_tags($hook_data['item']['tags'], $word);
break;
- }
- if(is_array($b['item']['tags']) && count($b['item']['tags'])) {
- foreach($b['item']['tags'] as $t) {
- if(stristr($t, '>' . $word . '<' )) {
- $found = true;
- break;
- }
- }
- }
- }
- }
+ }
+
+ if ($found) {
+ break;
+ }
+ }
}
- if($found) {
- $rnd = random_string(8);
- $b['html'] = '<div id="nsfw-wrap-' . $rnd . '" class="fakelink" onclick=openClose(\'nsfw-' . $rnd . '\'); >' . sprintf( t('%s - Click to open/close'),$word ) . '</div><div id="nsfw-' . $rnd . '" style="display: none; " >' . $b['html'] . '</div>';
+
+ if ($found) {
+ if ($tag_search) {
+ $hook_data['filter_reasons'][] = DI::l10n()->t('Filtered tag: %s', $word);
+ } else {
+ $hook_data['filter_reasons'][] = DI::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;
+}
projects / friendica-addons.git / blobdiff