mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-23 00:41:52 +00:00
[Phorum] Refactor settings.php into different files.
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1298 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
parent
88d014706b
commit
63f5414f2e
@ -26,8 +26,6 @@
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// all, which ain't happening. It's slower, it takes up more space, but
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// all, which ain't happening. It's slower, it takes up more space, but
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// at least it won't get mutilated
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// at least it won't get mutilated
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if(!defined('PHORUM')) exit;
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/**
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/**
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* Purifies a data array
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* Purifies a data array
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*/
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*/
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@ -202,18 +200,9 @@ function phorum_htmlpurifier_quote($array) {
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function phorum_htmlpurifier_common() {
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function phorum_htmlpurifier_common() {
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require_once(dirname(__FILE__).'/htmlpurifier/HTMLPurifier.auto.php');
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require_once(dirname(__FILE__).'/htmlpurifier/HTMLPurifier.auto.php');
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require(dirname(__FILE__).'/init-config.php');
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$config_exists = file_exists(dirname(__FILE__) . '/config.php');
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$config = phorum_htmlpurifier_get_config();
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if ($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 ($config_exists) {
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include(dirname(__FILE__) . '/config.php');
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}
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} else {
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// used cached version that was constructed from web interface
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$config = HTMLPurifier_Config::create($PHORUM['mod_htmlpurifier']['config']);
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}
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HTMLPurifier::getInstance($config);
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HTMLPurifier::getInstance($config);
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// increment revision.txt if you want to invalidate the cache
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// increment revision.txt if you want to invalidate the cache
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27
plugins/phorum/init-config.php
Normal file
27
plugins/phorum/init-config.php
Normal file
@ -0,0 +1,27 @@
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<?php
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/**
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* Initializes the appropriate configuration from either a PHP file
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* or a module configuration value
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* @return Instance of HTMLPurifier_Config
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*/
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function phorum_htmlpurifier_get_config() {
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global $PHORUM;
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$config_exists = phorum_htmlpurifier_config_file_exists();
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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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return $config;
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}
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function phorum_htmlpurifier_config_file_exists() {
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return file_exists(dirname(__FILE__) . '/config.php');
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}
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@ -11,11 +11,21 @@
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if(!defined("PHORUM_ADMIN")) exit;
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if(!defined("PHORUM_ADMIN")) exit;
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// load library
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// error reporting is good!
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require_once (dirname(__FILE__).'/htmlpurifier/HTMLPurifier.auto.php');
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error_reporting(E_ALL ^ E_NOTICE);
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// define friendly configuration directives
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// load library and other paraphenalia
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$directives = array(
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require_once './include/admin/PhorumInputForm.php';
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require_once (dirname(__FILE__) . '/htmlpurifier/HTMLPurifier.auto.php');
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require_once (dirname(__FILE__) . '/init-config.php');
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require_once (dirname(__FILE__) . '/settings/migrate-sigs-form.php');
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require_once (dirname(__FILE__) . '/settings/migrate-sigs.php');
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require_once (dirname(__FILE__) . '/settings/form.php');
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require_once (dirname(__FILE__) . '/settings/save.php');
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// define friendly configuration directives. you can expand this array
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// to get more web-definable directives
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$PHORUM['mod_htmlpurifier']['directives'] = array(
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'URI.Host', // auto-detectable
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'URI.Host', // auto-detectable
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'URI.DisableExternal',
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'URI.DisableExternal',
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'URI.DisableExternalResources',
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'URI.DisableExternalResources',
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@ -32,197 +42,22 @@ $directives = array(
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'Output.TidyFormat',
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'Output.TidyFormat',
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);
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);
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// lower this setting if you're getting time outs/out of memory
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$PHORUM['mod_htmlpurifier']['migrate-sigs-increment'] = 100;
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if (isset($_POST['reset'])) {
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if (isset($_POST['reset'])) {
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unset($PHORUM['mod_htmlpurifier']['config']);
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unset($PHORUM['mod_htmlpurifier']['config']);
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}
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}
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// instantiate $config object
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if ($offset = phorum_htmlpurifier_migrate_sigs_check()) {
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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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$offset = 0;
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if (!empty($_POST['migrate-sigs'])) {
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if (!isset($_POST['confirmation']) || strtolower($_POST['confirmation']) !== 'yes') {
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echo 'Invalid confirmation code.';
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exit;
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}
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$PHORUM['mod_htmlpurifier']['migrate-sigs'] = true;
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phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
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$offset = 1;
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} elseif (!empty($_GET['migrate-sigs']) && $PHORUM['mod_htmlpurifier']['migrate-sigs']) {
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$offset = (int) $_GET['migrate-sigs'];
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}
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// lower this setting if you're getting time outs/out of memory
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$increment = 100;
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if ($offset) do {
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require_once 'migrate.php';
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// migrate signatures
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// migrate signatures
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// do this in batches so we don't run out of time/space
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phorum_htmlpurifier_migrate_sigs($offset);
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$end = $offset + $increment;
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} elseif(!empty($_POST)){
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$user_ids = array();
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for ($i = $offset; $i < $end; $i++) {
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$user_ids[] = $i;
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}
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$userinfos = phorum_db_user_get_fields($user_ids, 'signature');
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foreach ($userinfos as $i => $user) {
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if (empty($user['signature'])) continue;
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$sig = $user['signature'];
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// perform standard Phorum processing on the sig
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$sig = str_replace(array("&","<",">"), array("&","<",">"), $sig);
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$sig = preg_replace("/<((http|https|ftp):\/\/[a-z0-9;\/\?:@=\&\$\-_\.\+!*'\(\),~%]+?)>/i", "$1", $sig);
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// prepare fake data to pass to migration function
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$fake_data = array(array("author"=>"", "email"=>"", "subject"=>"", 'body' => $sig));
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list($fake_message) = phorum_htmlpurifier_migrate($fake_data);
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$user['signature'] = $fake_message['body'];
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if (!phorum_user_save($user)) {
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exit('Error while saving user data');
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}
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}
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unset($userinfos); // free up memory
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// query for highest ID in database
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$type = $PHORUM['DBCONFIG']['type'];
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if ($type == 'mysql') {
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$conn = phorum_db_mysql_connect();
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$sql = "select MAX(user_id) from {$PHORUM['user_table']}";
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$res = mysql_query($sql, $conn);
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$row = mysql_fetch_row($res);
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$top_id = (int) $row[0];
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} elseif ($type == 'mysqli') {
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$conn = phorum_db_mysqli_connect();
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$sql = "select MAX(user_id) from {$PHORUM['user_table']}";
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$res = mysqli_query($conn, $sql);
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$row = mysqli_fetch_row($res);
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$top_id = (int) $row[0];
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} else {
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exit('Unrecognized database!');
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}
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$offset += $increment;
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if ($offset > $top_id) { // test for end condition
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echo 'Migration finished';
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$PHORUM['mod_htmlpurifier']['migrate-sigs'] = false;
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phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
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continue;
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}
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$host = $_SERVER['HTTP_HOST'];
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$uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
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$extra = 'admin.php?module=modsettings&mod=htmlpurifier&migrate-sigs=' . $offset;
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// relies on output buffering to work
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header("Location: http://$host$uri/$extra");
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exit;
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} while (0);
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if(!empty($_POST) && !$offset){
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// save settings
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// save settings
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if ($config_exists) {
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phorum_htmlpurifier_save_settings();
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echo "Cannot update settings, <code>mods/htmlpurifier/config.php</code> already exists. To change
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settings, edit that file. To use the web form, delete that file.<br />";
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} else {
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if (!isset($_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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$error="Database error while updating settings.";
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} else {
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echo "Settings Updated<br />";
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}
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}
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}
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}
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// warning that's used by both messages
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phorum_htmlpurifier_show_migrate_sigs_form();
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$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_migrate = new PhorumInputForm ('', "post", "Migrate");
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$frm_migrate->hidden("module", "modsettings");
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$frm_migrate->hidden("mod", "htmlpurifier");
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$frm_migrate->hidden("migrate-sigs", "1");
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$frm_migrate->addbreak("Migrate user signatures to HTML");
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$frm_migrate->addMessage('This operation will migrate your users signatures
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to HTML. This process is irreversible and must only be performed once.
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Type in yes in the confirmation field to migrate.');
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if (!file_exists(dirname(__FILE__) . '/migrate.php')) {
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$frm_migrate->addMessage('Migration file does not exist, cannot migrate signatures.
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Please check <tt>migrate.bbcode.php</tt> on how to create an appropriate file.');
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} else {
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$frm_migrate->addrow('Confirm:', $frm_migrate->text_box("confirmation", ""));
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}
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$frm_migrate->show();
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echo '<br />';
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echo '<br />';
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phorum_htmlpurifier_show_form();
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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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79
plugins/phorum/settings/form.php
Normal file
79
plugins/phorum/settings/form.php
Normal file
@ -0,0 +1,79 @@
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<?php
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function phorum_htmlpurifier_show_form() {
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if (phorum_htmlpurifier_config_file_exists()) {
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phorum_htmlpurifier_show_config_info();
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return;
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}
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global $PHORUM;
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$config = phorum_htmlpurifier_get_config();
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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($htmlpurifier_form->render(
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$config, $PHORUM['mod_htmlpurifier']['directives'], false));
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$frm->addMessage("<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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$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;}
|
||||||
|
</style>';
|
||||||
|
$js = $htmlpurifier_form->getJavaScript();
|
||||||
|
echo '<script type="text/javascript">'."<!--\n$js\n//-->".'</script>';
|
||||||
|
|
||||||
|
$frm->show();
|
||||||
|
}
|
||||||
|
|
||||||
|
function phorum_htmlpurifier_show_config_info() {
|
||||||
|
global $PHORUM;
|
||||||
|
|
||||||
|
// update mod_htmlpurifier for housekeeping
|
||||||
|
phorum_htmlpurifier_commit_settings();
|
||||||
|
|
||||||
|
// politely tell user how to edit settings manually
|
||||||
|
?>
|
||||||
|
<div class="input-form-td-break">How to edit settings for HTML Purifier module</div>
|
||||||
|
<p>
|
||||||
|
A <tt>config.php</tt> file exists in your <tt>mods/htmlpurifier/</tt>
|
||||||
|
directory. This file contains your custom configuration: in order to
|
||||||
|
change it, please navigate to that file and edit it accordingly.
|
||||||
|
</p>
|
||||||
|
<p>
|
||||||
|
To use the web interface, delete <tt>config.php</tt> (or rename it to
|
||||||
|
<tt>config.php.bak</tt>).
|
||||||
|
</p>
|
||||||
|
<p>
|
||||||
|
<strong>Warning: Changing HTML Purifier's configuration will invalidate
|
||||||
|
the cache. Expect to see a flurry of database activity after you change
|
||||||
|
any of these settings.</strong>
|
||||||
|
</p>
|
||||||
|
<?php
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
21
plugins/phorum/settings/migrate-sigs-form.php
Normal file
21
plugins/phorum/settings/migrate-sigs-form.php
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
function phorum_htmlpurifier_show_migrate_sigs_form() {
|
||||||
|
|
||||||
|
$frm = new PhorumInputForm ('', "post", "Migrate");
|
||||||
|
$frm->hidden("module", "modsettings");
|
||||||
|
$frm->hidden("mod", "htmlpurifier");
|
||||||
|
$frm->hidden("migrate-sigs", "1");
|
||||||
|
$frm->addbreak("Migrate user signatures to HTML");
|
||||||
|
$frm->addMessage('This operation will migrate your users signatures
|
||||||
|
to HTML. <strong>This process is irreversible and must only be performed once.</strong>
|
||||||
|
Type in yes in the confirmation field to migrate.');
|
||||||
|
if (!file_exists(dirname(__FILE__) . '/../migrate.php')) {
|
||||||
|
$frm->addMessage('Migration file does not exist, cannot migrate signatures.
|
||||||
|
Please check <tt>migrate.bbcode.php</tt> on how to create an appropriate file.');
|
||||||
|
} else {
|
||||||
|
$frm->addrow('Confirm:', $frm->text_box("confirmation", ""));
|
||||||
|
}
|
||||||
|
$frm->show();
|
||||||
|
}
|
||||||
|
|
||||||
85
plugins/phorum/settings/migrate-sigs.php
Normal file
85
plugins/phorum/settings/migrate-sigs.php
Normal file
@ -0,0 +1,85 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
function phorum_htmlpurifier_migrate_sigs_check() {
|
||||||
|
global $PHORUM;
|
||||||
|
$offset = 0;
|
||||||
|
if (!empty($_POST['migrate-sigs'])) {
|
||||||
|
if (!isset($_POST['confirmation']) || strtolower($_POST['confirmation']) !== 'yes') {
|
||||||
|
echo 'Invalid confirmation code.';
|
||||||
|
exit;
|
||||||
|
}
|
||||||
|
$PHORUM['mod_htmlpurifier']['migrate-sigs'] = true;
|
||||||
|
phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
|
||||||
|
$offset = 1;
|
||||||
|
} elseif (!empty($_GET['migrate-sigs']) && $PHORUM['mod_htmlpurifier']['migrate-sigs']) {
|
||||||
|
$offset = (int) $_GET['migrate-sigs'];
|
||||||
|
}
|
||||||
|
return $offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
function phorum_htmlpurifier_migrate_sigs($offset) {
|
||||||
|
global $PHORUM;
|
||||||
|
|
||||||
|
if(!$offset) return; // bail out quick of $offset == 0
|
||||||
|
|
||||||
|
@set_time_limit(0); // attempt to let this run
|
||||||
|
$increment = $PHORUM['mod_htmlpurifier']['migrate-sigs-increment'];
|
||||||
|
|
||||||
|
require_once(dirname(__FILE__) . '/../migrate.php');
|
||||||
|
// migrate signatures
|
||||||
|
// do this in batches so we don't run out of time/space
|
||||||
|
$end = $offset + $increment;
|
||||||
|
$user_ids = array();
|
||||||
|
for ($i = $offset; $i < $end; $i++) {
|
||||||
|
$user_ids[] = $i;
|
||||||
|
}
|
||||||
|
$userinfos = phorum_db_user_get_fields($user_ids, 'signature');
|
||||||
|
foreach ($userinfos as $i => $user) {
|
||||||
|
if (empty($user['signature'])) continue;
|
||||||
|
$sig = $user['signature'];
|
||||||
|
// perform standard Phorum processing on the sig
|
||||||
|
$sig = str_replace(array("&","<",">"), array("&","<",">"), $sig);
|
||||||
|
$sig = preg_replace("/<((http|https|ftp):\/\/[a-z0-9;\/\?:@=\&\$\-_\.\+!*'\(\),~%]+?)>/i", "$1", $sig);
|
||||||
|
// prepare fake data to pass to migration function
|
||||||
|
$fake_data = array(array("author"=>"", "email"=>"", "subject"=>"", 'body' => $sig));
|
||||||
|
list($fake_message) = phorum_htmlpurifier_migrate($fake_data);
|
||||||
|
$user['signature'] = $fake_message['body'];
|
||||||
|
if (!phorum_user_save($user)) {
|
||||||
|
exit('Error while saving user data');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
unset($userinfos); // free up memory
|
||||||
|
|
||||||
|
// query for highest ID in database
|
||||||
|
$type = $PHORUM['DBCONFIG']['type'];
|
||||||
|
if ($type == 'mysql') {
|
||||||
|
$conn = phorum_db_mysql_connect();
|
||||||
|
$sql = "select MAX(user_id) from {$PHORUM['user_table']}";
|
||||||
|
$res = mysql_query($sql, $conn);
|
||||||
|
$row = mysql_fetch_row($res);
|
||||||
|
$top_id = (int) $row[0];
|
||||||
|
} elseif ($type == 'mysqli') {
|
||||||
|
$conn = phorum_db_mysqli_connect();
|
||||||
|
$sql = "select MAX(user_id) from {$PHORUM['user_table']}";
|
||||||
|
$res = mysqli_query($conn, $sql);
|
||||||
|
$row = mysqli_fetch_row($res);
|
||||||
|
$top_id = (int) $row[0];
|
||||||
|
} else {
|
||||||
|
exit('Unrecognized database!');
|
||||||
|
}
|
||||||
|
|
||||||
|
$offset += $increment;
|
||||||
|
if ($offset > $top_id) { // test for end condition
|
||||||
|
echo 'Migration finished';
|
||||||
|
$PHORUM['mod_htmlpurifier']['migrate-sigs'] = false;
|
||||||
|
phorum_htmlpurifier_commit_settings();
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
$host = $_SERVER['HTTP_HOST'];
|
||||||
|
$uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
|
||||||
|
$extra = 'admin.php?module=modsettings&mod=htmlpurifier&migrate-sigs=' . $offset;
|
||||||
|
// relies on output buffering to work
|
||||||
|
header("Location: http://$host$uri/$extra");
|
||||||
|
exit;
|
||||||
|
|
||||||
|
}
|
||||||
23
plugins/phorum/settings/save.php
Normal file
23
plugins/phorum/settings/save.php
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
function phorum_htmlpurifier_save_settings() {
|
||||||
|
global $PHORUM;
|
||||||
|
if (phorum_htmlpurifier_config_file_exists()) {
|
||||||
|
echo "Cannot update settings, <code>mods/htmlpurifier/config.php</code> already exists. To change
|
||||||
|
settings, edit that file. To use the web form, delete that file.<br />";
|
||||||
|
} else {
|
||||||
|
$config = phorum_htmlpurifier_get_config();
|
||||||
|
if (!isset($_POST['reset'])) $config->mergeArrayFromForm($_POST, 'config', $PHORUM['mod_htmlpurifier']['directives']);
|
||||||
|
$PHORUM['mod_htmlpurifier']['config'] = $config->getAll();
|
||||||
|
if(!phorum_htmlpurifier_commit_settings()){
|
||||||
|
$error="Database error while updating settings.";
|
||||||
|
} else {
|
||||||
|
echo "Settings Updated<br />";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
function phorum_htmlpurifier_commit_settings() {
|
||||||
|
global $PHORUM;
|
||||||
|
return phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user