mirror of
https://github.com/ezyang/htmlpurifier.git
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d7157d0ccd
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1274 48356398-32a2-884e-a903-53898d9a118a
135 lines
4.6 KiB
PHP
135 lines
4.6 KiB
PHP
<?php
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// based off of BBCode's settings file
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/**
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* HTML Purifier Phorum mod settings configuration. This provides
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* a convenient web-interface for editing the most common HTML Purifier
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* configuration directives. You can also specify custom configuration
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* by creating a 'config.php' file.
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*/
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if(!defined("PHORUM_ADMIN")) exit;
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// load library
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require_once (dirname(__FILE__).'/htmlpurifier/HTMLPurifier.auto.php');
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// define friendly configuration directives
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$directives = array(
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'URI.Host', // auto-detectable
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'URI.DisableExternal',
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'URI.DisableExternalResources',
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'URI.DisableResources',
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'URI.Munge',
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'URI.HostBlacklist',
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'URI.Disable',
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'HTML.TidyLevel',
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'HTML.Doctype', // auto-detectable
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'HTML.Allowed',
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'AutoFormat',
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'-AutoFormat.Custom',
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'-AutoFormat.PurifierLinkify',
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'Output.TidyFormat',
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);
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if (isset($_POST['reset'])) {
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unset($PHORUM['mod_htmlpurifier']['config']);
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}
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// instantiate $config object
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$config_exists = file_exists(dirname(__FILE__) . '/config.php');
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if ($config_exists || !isset($PHORUM['mod_htmlpurifier']['config'])) {
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$config = HTMLPurifier_Config::createDefault();
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include(dirname(__FILE__) . '/config.default.php');
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if ($config_exists) {
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include(dirname(__FILE__) . '/config.php');
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}
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unset($PHORUM['mod_htmlpurifier']['config']); // unnecessary
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} else {
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$config = HTMLPurifier_Config::create($PHORUM['mod_htmlpurifier']['config']);
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}
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// save settings
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if(!empty($_POST)){
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if ($config_exists) {
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echo "Cannot update settings, <code>mods/htmlpurifier/config.php</code> already exists. To change
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settings, edit that file. To use the web form, delete that file.<br />";
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} else {
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if (!isset($_POST['reset'])) $config->mergeArrayFromForm($_POST, 'config', $directives);
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$PHORUM['mod_htmlpurifier']['config'] = $config->getAll();
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if(!phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]))){
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$error="Database error while updating settings.";
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} else {
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echo "Settings Updated<br />";
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}
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}
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}
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// warning that's used by both messages
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$warning = "
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<strong>Warning: Changing HTML Purifier's configuration will invalidate
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the cache. Expect to see a flurry of database activity after you change
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any of these settings.</strong>
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";
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if ($config_exists) {
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// clear out mod_htmlpurifier for housekeeping
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phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
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// politely tell user how to edit settings manually
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?>
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<div class="input-form-td-break">How to edit settings for HTML Purifier module</div>
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<p>
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A <tt>config.php</tt> file exists in your <tt>mods/htmlpurifier/</tt>
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directory. This file contains your custom configuration: in order to
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change it, please navigate to that file and edit it accordingly.
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</p>
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<p>
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To use the web interface, delete <tt>config.php</tt> (or rename it to
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<tt>config.php.bak</tt>).
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</p>
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<p>
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<?php echo $warning ?>
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</p>
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<?php
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} else {
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// output form
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require_once './include/admin/PhorumInputForm.php';
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$frm = new PhorumInputForm ("", "post", "Save");
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$frm->hidden("module", "modsettings");
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$frm->hidden("mod", "htmlpurifier"); // this is the directory name that the Settings file lives in
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if (!empty($error)){
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echo "$error<br />";
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}
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$frm->addbreak("Edit settings for the HTML Purifier module");
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$frm->addMessage('<p>Click on directive links to read what each option does
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(links do not open in new windows).</p>
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<p>For more flexibility (for instance, you want to edit the full
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range of configuration directives), you can create a <tt>config.php</tt>
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file in your <tt>mods/htmlpurifier/</tt> directory. Doing so will,
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however, make the web configuration interface unavailable.</p>');
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require_once 'HTMLPurifier/Printer/ConfigForm.php';
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$htmlpurifier_form = new HTMLPurifier_Printer_ConfigForm('config', 'http://htmlpurifier.org/live/configdoc/plain.html#%s');
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$htmlpurifier_form->setTextareaDimensions(23, 7); // widen a little, since we have space
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$frm->addMessage($htmlpurifier_form->render($config, $directives, false));
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$frm->addMessage($warning);
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$frm->addrow('Reset to defaults:', $frm->checkbox("reset", "1", "", false));
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// hack to include extra styling
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echo '<style type="text/css">' . $htmlpurifier_form->getCSS() . '
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.hp-config {margin-left:auto;margin-right:auto;}
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</style>';
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$js = $htmlpurifier_form->getJavaScript();
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echo '<script type="text/javascript">'."<!--\n$js\n//-->".'</script>';
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$frm->show();
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}
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