add htmlpurifier plugin and separate options page

1 files changed, 75 insertions, 0 deletions

diff --git a/admin/filter_htmlpurifier.php b/admin/filter_htmlpurifier.php
new file mode 100644
index 0000000..780da7b
--- /dev/null
+++ b/admin/filter_htmlpurifier.php
@@ -0,0 +1,75 @@
+<?php
+require_once( '../../bit_setup_inc.php' );
+include_once( KERNEL_PKG_PATH.'simple_form_functions_lib.php' );
+
+$gBitSystem->verifyPermission( 'p_admin' );
+
+$htmlPurifier = array(
+	'liberty_html_pure_escape_bad' => array(
+		'label' => 'Escape invalid HTML',
+		'note' => ' Escapes invlid HTML as text. Otherwise invalid HTML is silently dropped. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#Core.EscapeInvalidTags">this</a> and <a href="http://htmlpurifier.org/live/configdoc/plain.html#Core.EscapeInvalidChildren">this</a> for more information.',
+		'default' => 'y'
+	),
+	'liberty_html_pure_disable_extern' => array(
+		'label' => 'Disable External Links',
+		'note' => 'Disables links to external websites which is effective against spam. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#URI.DisableExternal">this</a> for more information.',
+		'default' => 'n'
+	),
+	'liberty_html_pure_disable_extern_res' => array(
+		'label' => 'Disable External Resounces',
+		'note' => 'Disables the embedding of external resource like images from other hosts. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#URI.DisableExternalResources">this</a> for more information.',
+		'default' => 'y'
+	),
+	'liberty_html_pure_disable_res' => array(
+		'label' => 'Disable All Resources',
+		'note' => 'Disables the embedding of all resources preventing users from including pictures at all. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#URI.DisableResources">this</a> for more information.',
+		'default' => 'n'
+	),
+	'liberty_html_pure_disable_uri' => array(
+		'label' => 'Disable all URIs',
+		'note' => 'Disables all URIs in all forms within submitted content. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#URI.Disable">this</a> for more information.',
+		'default' => 'n'
+	),
+	'liberty_html_pure_use_redirect' => array(
+		'label' => 'Use Redirect',
+		'note' => 'Uses the redirect service in the Redirect URI. This can be handy to track clicks out and prevent leacks of PageRank. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#URI.Munge">this</a> for more information.',
+		'default' => 'n'
+	),
+	'liberty_html_pure_strict_html' => array(
+		'label' => 'Force Strict',
+		'note' => 'Determines if the purification matches the Transitional or Strict rule sets. See <a href="http://htmlpurifier.org/live/configdoc/plain.html#HTML.Strict">this</a> for more information.',
+		'default' => 'y'
+	),
+	'liberty_html_pure_xhtml' => array(
+		'label'  => 'Force XHTML',
+		'note' => 'Determine if purification forces only XHTML tags or if it allows standard HTML.',
+		'default' => 'y'
+	),
+	// TODO: We should parse the plugins directory to generate these
+	// so that new plugins just have to be dropped in the dir and turned on.
+	'liberty_html_pure_allow_youtube' => array(
+		'label' => 'Allow YouTube',
+		'note' => 'Allow YouTube videos to be passed through.',
+		'default' => 'n'
+	),
+);
+$gBitSmarty->assign( 'htmlPurifier', $htmlPurifier );
+
+if( !empty( $_REQUEST['apply'] )) {
+	$formFeatures = array_merge( $htmlPurifier );
+	foreach( $formFeatures as $item => $data ) {
+		simple_set_toggle( $item, LIBERTY_PKG_NAME );
+	}
+
+	if( !empty($_REQUEST['blacklisted_html_tags'] )) {
+	    $tags = preg_replace( '/\s/', '', $_REQUEST['blacklisted_html_tags'] );
+		if( strlen( $tags ) > 250 ) {
+			$tags = substr( $tags, 0, 250 );
+			$errors['blacklist'] = 'The blacklisted tags list has been shortened. You can only have 250 characters for blacklisted tags.';
+		}
+		$gBitSystem->storeConfig('blacklisted_html_tags', $tags , LIBERTY_PKG_NAME );
+	}
+}
+
+$gBitSystem->display( 'bitpackage:liberty/filter_htmlpurifier.tpl', 'HTML Purifier' );
+?>