X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=nsfw%2Fnsfw.php;h=3f00a2f23889cb11bfb99bf39a40931c066f3c89;hb=9ad282fe934b4a3a5075b97a7affe28fa789116a;hp=776df194837c3e18cf125c1d62a8ab7311e1c360;hpb=ce7b6d6bb268ccfe712e115c09c8c59502952ea2;p=friendica-addons.git

diff --git a/nsfw/nsfw.php b/nsfw/nsfw.php
old mode 100644
new mode 100755
index 776df194..3f00a2f2
--- a/nsfw/nsfw.php
+++ b/nsfw/nsfw.php
@@ -10,17 +10,153 @@
  */
 
 function nsfw_install() {
-	register_hook('prepare_body', 'addon/nsfw/nsfw.php', 'nsfw_prepare_body');
+	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'] .= '<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 .= '<div class="settings-block">';
+    $s .= '<h3>' . t('Not Safe For Work (General Purpose Content Filter) settings') . '</h3>';
+    $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 .= '<input id="nsfw-words" type="text" name="nsfw-words" value="' . $words .'" />';
+    $s .= '</div><div class="clear"></div>';
+
+    $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="nsfw-submit" name="nsfw-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
+	$s .= '<div class="nsfw-desc">' . t('Use /expression/ to provide regular expressions') . '</div></div>';
+
+	return;
+
+}
+
+function nsfw_addon_settings_post(&$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);
+	}
 }
 
 function nsfw_prepare_body(&$a,&$b) {
-	if(stristr($b,'nsfw')) {
+
+
+	$words = null;
+	if(get_pconfig(local_user(),'nsfw','disable'))
+		return;
+
+	if(local_user()) {
+		$words = get_pconfig(local_user(),'nsfw','words');
+	}
+	if($words) {
+		$arr = explode(',',$words);
+	}
+	else {
+		$arr = array('nsfw');
+	}
+
+	$found = false;
+	if(count($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($word,$body)) {
+					$found = true;
+					break;
+				}
+			}
+			else {
+				if(stristr($body,$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);
-		$b = '<div id="nsfw-wrap-' . $rnd . '" class="fakelink" onclick=openClose(\'nsfw-' . $rnd . '\'); >' . t('NSFW - Click to open/close') . '</div><div id="nsfw-' . $rnd . '" style="display: none; " >' . $b . '</div>';  
+		$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>';  
 	}
-}
\ No newline at end of file
+}