/**
* Parses search keywords.
*
* @param string $keywordString
*/
protected static function parseKeywords($keywordString)
{
// convert encoding if necessary
if (CHARSET == 'UTF-8' && !StringUtil::isASCII($keywordString) && !StringUtil::isUTF8($keywordString)) {
$keywordString = StringUtil::convertEncoding('ISO-8859-1', 'UTF-8', $keywordString);
}
// remove bad wildcards
$keywordString = preg_replace('/(?<!\\w)\\*/', '', $keywordString);
// remove search operators
$keywordString = preg_replace('/[\\+\\-><()~]+/', '', $keywordString);
if (StringUtil::substring($keywordString, 0, 1) == '"' && StringUtil::substring($keywordString, -1) == '"') {
// phrases search
$keywordString = StringUtil::trim(StringUtil::substring($keywordString, 1, -1));
if (!empty($keywordString)) {
self::$keywords = array_merge(self::$keywords, array(StringUtil::encodeHTML($keywordString)));
}
} else {
// replace word delimiters by space
$keywordString = preg_replace('/[.,]/', ' ', $keywordString);
$keywords = ArrayUtil::encodeHTML(ArrayUtil::trim(explode(' ', $keywordString)));
if (count($keywords) > 0) {
self::$keywords = array_merge(self::$keywords, $keywords);
}
}
}
/**
* Returns an abstract of the file content.
*
* @param array $data
* @return string
*/
protected static function getContentPreview($data)
{
if (!ATTACHMENT_ENABLE_CONTENT_PREVIEW || $data['isBinary'] || $data['attachmentSize'] == 0) {
return '';
}
$content = '';
try {
$file = new File(WCF_DIR . 'attachments/attachment-' . $data['attachmentID'], 'rb');
$content = $file->read(2003);
$file->close();
if (CHARSET == 'UTF-8') {
if (!StringUtil::isASCII($content) && !StringUtil::isUTF8($content)) {
$content = StringUtil::convertEncoding('ISO-8859-1', CHARSET, $content);
}
$content = StringUtil::substring($content, 0, 500);
if (strlen($content) < $file->filesize()) {
$content .= '...';
}
} else {
if (StringUtil::isUTF8($content)) {
return '';
}
$content = StringUtil::substring($content, 0, 500);
if ($file->filesize() > 500) {
$content .= '...';
}
}
} catch (Exception $e) {
}
// ignore errors
return $content;
}
/**
* Returns an abstract of the file content.
*
* @return string
*/
public function getContentPreview()
{
if ($this->contentPreview === null) {
$this->contentPreview = '';
if (ATTACHMENT_ENABLE_CONTENT_PREVIEW && !$this->isBinary && $this->attachmentSize != 0) {
try {
$file = new File(WCF_DIR . 'attachments/attachment-' . $this->attachmentID, 'rb');
$this->contentPreview = $file->read(2003);
$file->close();
if (CHARSET == 'UTF-8') {
if (!StringUtil::isASCII($this->contentPreview) && !StringUtil::isUTF8($this->contentPreview)) {
$this->contentPreview = StringUtil::convertEncoding('ISO-8859-1', CHARSET, $this->contentPreview);
}
$this->contentPreview = StringUtil::substring($this->contentPreview, 0, 500);
if (strlen($this->contentPreview) < $file->filesize()) {
$this->contentPreview .= '...';
}
} else {
if (StringUtil::isUTF8($this->contentPreview)) {
$this->contentPreview = '';
} else {
$this->contentPreview = StringUtil::substring($this->contentPreview, 0, 500);
if ($file->filesize() > 500) {
$this->contentPreview .= '...';
}
}
}
} catch (Exception $e) {
}
// ignore errors
}
}
return $this->contentPreview;
}
/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_POST['query'])) {
$this->query = StringUtil::trim($_POST['query']);
if (CHARSET != 'UTF-8') {
$this->query = StringUtil::convertEncoding('UTF-8', CHARSET, $this->query);
}
}
}
/**
* @see Action::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_POST['title'])) {
$this->title = $_POST['title'];
if (CHARSET != 'UTF-8') {
$this->title = StringUtil::convertEncoding('UTF-8', CHARSET, $this->title);
}
}
}
/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['query'])) {
$queryString = $_REQUEST['query'];
if (CHARSET != 'UTF-8') {
$queryString = StringUtil::convertEncoding('UTF-8', CHARSET, $queryString);
}
$this->query = ArrayUtil::trim(explode(',', $queryString));
}
}
/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_POST['query'])) {
$this->query = StringUtil::trim($_POST['query']);
if (CHARSET != 'UTF-8') {
$this->query = StringUtil::convertEncoding('UTF-8', CHARSET, $this->query);
}
}
if (count(Language::getAvailableContentLanguages(PACKAGE_ID)) > 0) {
$this->languageID = WCF::getLanguage()->getLanguageID();
}
}
/**
* @see Action::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['packageID'])) {
$this->packageID = intval($_REQUEST['packageID']);
}
if (isset($_POST['name'])) {
$this->name = $_POST['name'];
if (CHARSET != 'UTF-8') {
$this->name = StringUtil::convertEncoding('UTF-8', CHARSET, $this->name);
}
}
}
/**
* @see Action::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['contestRatingoptionID'])) {
$this->contestRatingoptionID = intval($_REQUEST['contestRatingoptionID']);
}
if (isset($_POST['title'])) {
$this->title = $_POST['title'];
if (CHARSET != 'UTF-8') {
$this->title = StringUtil::convertEncoding('UTF-8', CHARSET, $this->title);
}
}
}
/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['query']) && isset($_REQUEST['text'])) {
$querySubject = $_REQUEST['query'];
$queryText = $_REQUEST['text'];
if (CHARSET != 'UTF-8') {
$querySubject = StringUtil::convertEncoding('UTF-8', CHARSET, $querySubject);
$queryText = StringUtil::convertEncoding('UTF-8', CHARSET, $queryText);
}
$this->subject = $querySubject;
$this->message = $queryText;
}
}
/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['postID'])) {
$this->postID = ArrayUtil::toIntegerArray($_REQUEST['postID']);
}
if (isset($_REQUEST['threadID'])) {
$this->threadID = intval($_REQUEST['threadID']);
}
if (isset($_REQUEST['reason'])) {
$this->reason = StringUtil::trim($_REQUEST['reason']);
if (CHARSET != 'UTF-8') {
$this->reason = StringUtil::convertEncoding('UTF-8', CHARSET, $this->reason);
}
}
if (isset($_REQUEST['boardID'])) {
$this->boardID = intval($_REQUEST['boardID']);
}
if (isset($_REQUEST['topic'])) {
$this->topic = StringUtil::trim($_REQUEST['topic']);
if (CHARSET != 'UTF-8') {
$this->topic = StringUtil::convertEncoding('UTF-8', CHARSET, $this->topic);
}
}
if (isset($_REQUEST['url'])) {
$this->url = $_REQUEST['url'];
}
// check permissions
if (!is_array($this->postID) && $this->postID != 0) {
require_once WBB_DIR . 'lib/data/post/PostEditor.class.php';
$this->post = new PostEditor($this->postID);
if (!$this->post->postID) {
throw new IllegalLinkException();
}
$this->threadID = $this->post->threadID;
}
if ($this->threadID != 0) {
require_once WBB_DIR . 'lib/data/thread/ThreadEditor.class.php';
$this->thread = new ThreadEditor($this->threadID);
$this->boardID = $this->thread->boardID;
$this->thread->enter();
}
if ($this->boardID != 0) {
require_once WBB_DIR . 'lib/data/board/BoardEditor.class.php';
$this->board = new BoardEditor($this->boardID);
if ($this->thread != null) {
$this->thread->enter();
}
}
}
/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['boardID'])) {
$this->boardID = intval($_REQUEST['boardID']);
}
if (isset($_REQUEST['threadID'])) {
$this->threadID = ArrayUtil::toIntegerArray($_REQUEST['threadID']);
}
if (isset($_REQUEST['reason'])) {
$this->reason = StringUtil::trim($_REQUEST['reason']);
if (CHARSET != 'UTF-8') {
$this->reason = StringUtil::convertEncoding('UTF-8', CHARSET, $this->reason);
}
}
if (isset($_REQUEST['topic'])) {
$this->topic = StringUtil::trim($_REQUEST['topic']);
if (CHARSET != 'UTF-8') {
$this->topic = StringUtil::convertEncoding('UTF-8', CHARSET, $this->topic);
}
}
if (isset($_REQUEST['prefix'])) {
$this->prefix = $_REQUEST['prefix'];
if (CHARSET != 'UTF-8') {
$this->prefix = StringUtil::convertEncoding('UTF-8', CHARSET, $this->prefix);
}
}
if (isset($_REQUEST['url'])) {
$this->url = $_REQUEST['url'];
}
if (!is_array($this->threadID) && $this->threadID != 0) {
$this->thread = new ThreadEditor($this->threadID);
$this->boardID = $this->thread->boardID;
if ($this->thread->movedThreadID) {
$movedThread = new ThreadEditor($this->thread->movedThreadID);
$movedThread->enter();
} else {
$this->thread->enter();
}
}
if ($this->boardID != 0) {
$this->board = new BoardEditor($this->boardID);
if ($this->thread == null) {
$this->board->enter();
}
}
}
/**
* @see Action::readParameters()
*/
public function readParameters()
{
parent::readParameters();
try {
// get post
if (isset($_REQUEST['postID'])) {
$this->postID = intval($_REQUEST['postID']);
}
$this->post = new PostEditor($this->postID);
if (!$this->post->postID) {
throw new IllegalLinkException();
}
// get thread
$this->thread = new ThreadEditor($this->post->threadID);
$this->board = new BoardEditor($this->thread->boardID);
$this->thread->enter($this->board);
// check permissions
$isModerator = $this->board->getModeratorPermission('canEditPost') || $this->board->getModeratorPermission('canDeletePost');
$isAuthor = $this->post->userID && $this->post->userID == WCF::getUser()->userID;
$canEditPost = $this->board->getModeratorPermission('canEditPost') || $isAuthor && $this->board->getPermission('canEditOwnPost');
if (!$canEditPost || !$isModerator && ($this->board->isClosed || $this->thread->isClosed || $this->post->isClosed)) {
throw new PermissionDeniedException();
}
// check post edit timeout
if (!$isModerator && WCF::getUser()->getPermission('user.board.postEditTimeout') != -1 && TIME_NOW - $this->post->time > WCF::getUser()->getPermission('user.board.postEditTimeout') * 60) {
throw new NamedUserException(WCF::getLanguage()->get('wbb.postEdit.error.timeout', array('$timeout' => WCF::getUser()->getPermission('user.board.postEditTimeout'))));
}
// get message
if (isset($_POST['text'])) {
$this->text = StringUtil::trim($_POST['text']);
if (CHARSET != 'UTF-8') {
$this->text = StringUtil::convertEncoding('UTF-8', CHARSET, $this->text);
}
if (empty($this->text)) {
throw new IllegalLinkException();
}
}
} catch (UserException $e) {
@header('HTTP/1.0 403 Forbidden');
echo $e->getMessage();
exit;
}
}
/**
* Loads the compiled language file.
* Compiles the language file before if necessary.
*/
public function loadLanguage()
{
$this->languageLoaded = true;
$filename = TMP_DIR . TMP_FILE_PREFIX . $this->data['languageCode'] . '_' . $this->data['languageEncoding'] . '_wcf.setup.php';
if (!file_exists($filename)) {
$xml = new XML(TMP_DIR . TMP_FILE_PREFIX . 'setup_' . $this->data['languageCode'] . '.xml');
// compile an array with XML::getElementTree
$languageXML = $xml->getElementTree('language');
// extract attributes (language code, language name)
//$languageXML = array_merge($languageXML, $languageXML['attrs']);
// get language items
$categoriesToCache = array();
foreach ($languageXML['children'] as $key => $languageCategory) {
// language category does not exist yet, create it
if (isset($languageCategory['children'])) {
foreach ($languageCategory['children'] as $key2 => $languageitem) {
$categoriesToCache[] = array('name' => $languageitem['attrs']['name'], 'cdata' => $languageitem['cdata']);
}
}
}
// update language files here
if (count($categoriesToCache) > 0) {
$file = new File($filename);
$file->write("<?php\n/**\n* WoltLab Community Framework\n* language: " . $this->data['languageCode'] . "\n* encoding: " . $this->data['languageEncoding'] . "\n* category: WCF Setup\n* generated at " . gmdate("r") . "\n* \n* DO NOT EDIT THIS FILE\n*/\n");
foreach ($categoriesToCache as $value => $name) {
// simple_xml returns values always UTF-8 encoded
// manual decoding to charset necessary
if ($this->data['languageEncoding'] != 'UTF-8') {
$name['cdata'] = StringUtil::convertEncoding('UTF-8', $this->data['languageEncoding'], $name['cdata']);
}
$file->write("\$this->items[\$this->languageID]['" . $name['name'] . "'] = '" . str_replace("'", "\\'", $name['cdata']) . "';\n");
// compile dynamic language variables
if (strpos($name['cdata'], '{') !== false) {
$file->write("\$this->dynamicItems[\$this->languageID]['" . $name['name'] . "'] = '" . str_replace("'", "\\'", self::getScriptingCompiler()->compileString($name['name'], $name['cdata'])) . "';\n");
}
}
$file->write("?>");
$file->close();
}
}
include_once $filename;
$this->setLocale();
}
/**
* Creates a new PackageUpdateAuthForm object.
*
* @param PackageUpdateAuthorizationRequiredException $exception
*/
public function __construct($exception = null)
{
$this->exception = $exception;
if ($this->exception !== null) {
$this->packageUpdateServerID = $this->exception->getPackageUpdateServerID();
$this->url = $this->exception->getURL();
$this->header = $this->exception->getResponseHeader();
// get message
$this->message = $this->exception->getResponseContent();
// find out response charset
if (preg_match('/charset=([a-z0-9\\-]+)/i', $this->header, $match)) {
$charset = strtoupper($match[1]);
if ($charset != CHARSET) {
$this->message = @StringUtil::convertEncoding($charset, CHARSET, $this->message);
}
}
// format message
$this->message = nl2br(preg_replace("/\n{3,}/", "\n\n", StringUtil::unifyNewlines(StringUtil::trim(strip_tags($this->message)))));
}
parent::__construct();
}
/**
* @see Action::readParameters()
*/
public function readParameters()
{
parent::readParameters();
// get object id
if (isset($_REQUEST['objectID'])) {
$this->objectID = intval($_REQUEST['objectID']);
}
// get quote(s)
if (isset($_REQUEST['text'])) {
$this->text = $_REQUEST['text'];
}
if (is_array($this->text)) {
$this->text = ArrayUtil::unifyNewlines(ArrayUtil::trim($this->text));
if (CHARSET != 'UTF-8') {
$this->text = ArrayUtil::convertEncoding('UTF-8', CHARSET, $this->text);
}
} else {
$this->text = StringUtil::unifyNewlines(StringUtil::trim($this->text));
if (CHARSET != 'UTF-8') {
$this->text = StringUtil::convertEncoding('UTF-8', CHARSET, $this->text);
}
}
}
/**
* Installs admin tools functions, categories and options.
*/
public function install()
{
AbstractXMLPackageInstallationPlugin::install();
try {
$sql = "SELECT\t\tfunction.functionID, function.functionName, package.packageDir\n\t\t\tFROM\t\twcf" . WCF_N . "_package_dependency package_dependency,\n\t\t\t\t\t\twcf" . WCF_N . "_admin_tools_function function\t\t\t\t\t\n\t\t\tLEFT JOIN\twcf" . WCF_N . "_package package\n\t\t\tON\t\t\t(package.packageID = function.packageID)\n\t\t\tWHERE \t\tfunction.packageID = package_dependency.dependency\n\t\t\t\t\tAND package_dependency.packageID = " . $this->installation->getPackageID() . "\n\t\t\tORDER BY\tpackage_dependency.priority";
$result = WCF::getDB()->sendQuery($sql);
while ($row = WCF::getDB()->fetchArray($result)) {
$this->functions[$row['functionName']] = $row['functionID'];
}
} catch (DatabaseException $e) {
// do nothing. this should only crash if this is the installation of the admin tools itself.
}
if (!($xml = $this->getXML())) {
return;
}
// create an array with the import and delete instructions from the xml file
$optionsXML = $xml->getElementTree('data');
// install or uninstall categories and options.
foreach ($optionsXML['children'] as $key => $block) {
if (count($block['children'])) {
// handle the import instructions
if ($block['name'] == 'import') {
// loop through categories and options
foreach ($block['children'] as $child) {
// handle functions
if ($child['name'] == 'functions') {
// loop thorugh all functions
foreach ($child['children'] as $function) {
// check required category name
if (!isset($function['attrs']['name'])) {
throw new SystemException("Required 'name' attribute for option function is missing", 13023);
}
// default values
$functionName = $classPath = "";
$executeAsCronjob = $saveSettings = 0;
// make xml tags-names (keys in array) to lower case
$this->keysToLowerCase($function);
// get function data from children
foreach ($function['children'] as $data) {
if (!isset($data['cdata'])) {
continue;
}
$function[$data['name']] = $data['cdata'];
}
// get and secure values
$functionName = escapeString($function['attrs']['name']);
if (isset($function['classpath'])) {
$classPath = escapeString($function['classpath']);
}
if (isset($function['savesettings'])) {
$saveSettings = intval($function['savesettings']);
}
if (isset($function['executeascronjob'])) {
$executeAsCronjob = intval($function['executeascronjob']);
}
$functionData = array('functionName' => $functionName, 'classPath' => $classPath, 'saveSettings' => $saveSettings, 'executeAsCronjob' => $executeAsCronjob);
// save function
$this->saveFunction($functionData, $function);
}
} else {
if ($child['name'] == 'categories') {
// loop through all categories
foreach ($child['children'] as $category) {
// check required category name
if (!isset($category['attrs']['name'])) {
throw new SystemException("Required 'name' attribute for option category is missing", 13023);
}
// default values
$categoryName = $parentCategoryName = $permissions = $options = $function = '';
$showOrder = null;
$functionID = 0;
// make xml tags-names (keys in array) to lower case
$this->keysToLowerCase($category);
// get category data from children (parent, showorder, icon and menuicon)
foreach ($category['children'] as $data) {
if (!isset($data['cdata'])) {
continue;
}
$category[$data['name']] = $data['cdata'];
}
// get and secure values
$categoryName = escapeString($category['attrs']['name']);
if (isset($category['permissions'])) {
$permissions = $category['permissions'];
}
if (isset($category['options'])) {
$options = $category['options'];
}
if (isset($category['parent'])) {
$parentCategoryName = escapeString($category['parent']);
}
if (!empty($category['showorder'])) {
$showOrder = intval($category['showorder']);
}
if (!empty($category['function'])) {
$function = $category['function'];
if (!isset($this->functions[$function])) {
throw new SystemException("Unable to find function with " . (empty($function) ? "empty " : "") . "name '" . $function . "' for category with name '" . $categoryName . "'.", 13011);
}
$functionID = $this->functions[$function];
}
if ($showOrder !== null || $this->installation->getAction() != 'update') {
$showOrder = $this->getShowOrder($showOrder, $parentCategoryName, 'parentCategoryName', '_category');
}
// if a parent category was set and this parent is not in database
// or it is a category from a package from other package environment: don't install further.
if ($parentCategoryName != '') {
$sql = "SELECT\tCOUNT(categoryID) AS count\n\t\t\t\t\t\t\t\t\t\t\tFROM\twcf" . WCF_N . "_" . $this->tableName . "_category\n\t\t\t\t\t\t\t\t\t\t\tWHERE\tcategoryName = '" . escapeString($parentCategoryName) . "'";
/* AND packageID IN (
SELECT dependency
FROM wcf".WCF_N."_package_dependency
WHERE packageID = ".$this->installation->getPackageID()."
)";*/
$parentCategoryCount = WCF::getDB()->getFirstRow($sql);
// unable to find parent category in dependency-packages: abort installation
if ($parentCategoryCount['count'] == 0) {
throw new SystemException("Unable to find parent 'option category' with name '" . $parentCategoryName . "' for category with name '" . $categoryName . "'.", 13011);
}
}
// save category
$categoryData = array('categoryName' => $categoryName, 'parentCategoryName' => $parentCategoryName, 'showOrder' => $showOrder, 'permissions' => $permissions, 'options' => $options, 'functionID' => $functionID);
$this->saveCategory($categoryData, $category);
}
} elseif ($child['name'] == 'options') {
// <option>
foreach ($child['children'] as $option) {
// extract <category> <optiontype> <optionvalue> <visible> etc
foreach ($option['children'] as $_child) {
$option[$_child['name']] = $_child['cdata'];
}
// convert character encoding
if (CHARSET != 'UTF-8') {
if (isset($option['defaultvalue'])) {
$option['defaultvalue'] = StringUtil::convertEncoding('UTF-8', CHARSET, $option['defaultvalue']);
}
if (isset($option['selectoptions'])) {
$option['selectoptions'] = StringUtil::convertEncoding('UTF-8', CHARSET, $option['selectoptions']);
}
}
// check required category name
if (!isset($option['categoryname'])) {
throw new SystemException("Required category for option is missing", 13023);
}
$categoryName = escapeString($option['categoryname']);
// store option name
$option['name'] = $option['attrs']['name'];
// children info already stored with name => cdata
// shrink array
unset($option['children']);
if (!preg_match("/^[\\w-\\.]+\$/", $option['name'])) {
$matches = array();
preg_match_all("/(\\W)/", $option['name'], $matches);
throw new SystemException("The user option '" . $option['name'] . "' has at least one non-alphanumeric character (underscore is permitted): (" . implode("), ( ", $matches[1]) . ").", 13024);
}
$this->saveOption($option, $categoryName);
}
}
}
}
} else {
if ($block['name'] == 'delete' && $this->installation->getAction() == 'update') {
$functionNames = '';
$optionNames = '';
$categoryNames = '';
foreach ($block['children'] as $deleteTag) {
// check required attributes
if (!isset($deleteTag['attrs']['name'])) {
throw new SystemException("Required 'name' attribute for '" . $deleteTag['name'] . "'-tag is missing", 13023);
}
if ($deleteTag['name'] == 'function') {
// build functionnames string
if (!empty($functionNames)) {
$functionNames .= ',';
}
$functionNames .= "'" . escapeString($deleteTag['attrs']['name']) . "'";
} elseif ($deleteTag['name'] == 'option') {
// build optionnames string
if (!empty($optionNames)) {
$optionNames .= ',';
}
$optionNames .= "'" . escapeString($deleteTag['attrs']['name']) . "'";
} elseif ($deleteTag['name'] == 'optioncategory') {
// build categorynames string
if (!empty($categoryNames)) {
$categoryNames .= ',';
}
$categoryNames .= "'" . escapeString($deleteTag['attrs']['name']) . "'";
}
}
// delete functions
if (!empty($functionNames)) {
$this->deleteFunctions($functionNames);
}
// delete options
if (!empty($optionNames)) {
$this->deleteOptions($optionNames);
}
// elete categories
if (!empty($categoryNames)) {
$this->deleteCategories($categoryNames);
}
}
}
}
}
}
/**
* Appends information about the source image to the thumbnail.
*
* @param string $thumbnail
* @return string
*/
protected function appendSourceInfo($thumbnail)
{
if (!function_exists('imageCreateFromString') || !function_exists('imageCreateTrueColor')) {
return $thumbnail;
}
$imageSrc = imageCreateFromString($thumbnail);
// get image size
$width = imageSX($imageSrc);
$height = imageSY($imageSrc);
// increase height
$heightDst = $height + self::$sourceInfoLineHeight * 2;
// create new image
$imageDst = imageCreateTrueColor($width, $heightDst);
imageAlphaBlending($imageDst, false);
// set background color
$background = imageColorAllocate($imageDst, 102, 102, 102);
imageFill($imageDst, 0, 0, $background);
// copy image
imageCopy($imageDst, $imageSrc, 0, 0, 0, 0, $width, $height);
imageSaveAlpha($imageDst, true);
// get font size
$font = 2;
$fontWidth = imageFontWidth($font);
$fontHeight = imageFontHeight($font);
$fontColor = imageColorAllocate($imageDst, 255, 255, 255);
// write source info
$line1 = $this->sourceName;
// imageString supports only ISO-8859-1 encoded strings
if (CHARSET != 'ISO-8859-1') {
$line1 = StringUtil::convertEncoding(CHARSET, 'ISO-8859-1', $line1);
}
// truncate text if necessary
$maxChars = floor($width / $fontWidth);
if (strlen($line1) > $maxChars) {
$line1 = $this->truncateSourceName($line1, $maxChars);
}
$line2 = $this->sourceWidth . 'x' . $this->sourceHeight . ' ' . FileUtil::formatFilesize($this->sourceSize);
// write line 1
// calculate text position
$textX = 0;
$textY = 0;
if ($fontHeight < self::$sourceInfoLineHeight) {
$textY = intval(round((self::$sourceInfoLineHeight - $fontHeight) / 2));
}
if (strlen($line1) * $fontWidth < $width) {
$textX = intval(round(($width - strlen($line1) * $fontWidth) / 2));
}
imageString($imageDst, $font, $textX, $height + $textY, $line1, $fontColor);
// write line 2
// calculate text position
$textX = 0;
$textY = 0;
if ($fontHeight < self::$sourceInfoLineHeight) {
$textY = self::$sourceInfoLineHeight + intval(round((self::$sourceInfoLineHeight - $fontHeight) / 2));
}
if (strlen($line2) * $fontWidth < $width) {
$textX = intval(round(($width - strlen($line2) * $fontWidth) / 2));
}
imageString($imageDst, $font, $textX, $height + $textY, $line2, $fontColor);
// output image
ob_start();
if ($this->imageType == 1 && function_exists('imageGIF')) {
@imageGIF($imageDst);
$this->mimeType = 'image/gif';
} else {
if (($this->imageType == 1 || $this->imageType == 3) && function_exists('imagePNG')) {
@imagePNG($imageDst);
$this->mimeType = 'image/png';
} else {
if (function_exists('imageJPEG')) {
@imageJPEG($imageDst, null, 90);
$this->mimeType = 'image/jpeg';
} else {
return false;
}
}
}
@imageDestroy($imageDst);
$thumbnail = ob_get_contents();
ob_end_clean();
return $thumbnail;
}
/**
* Exports this language.
*/
public function export($packageIDArray = array(), $exportCustomValues = false)
{
// bom
echo "";
// header
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<language xmlns=\"http://www.woltlab.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.woltlab.com/XSD/language.xsd\" languagecode=\"" . $this->getLanguageCode() . "\">\n";
// get items
$items = array();
if (count($packageIDArray)) {
$sql = "SELECT\t\tlanguageItem, " . ($exportCustomValues ? "CASE WHEN languageUseCustomValue > 0 THEN languageCustomItemValue ELSE languageItemValue END AS languageItemValue" : "languageItemValue") . ", languageCategory\n\t\t\t\tFROM\t\twcf" . WCF_N . "_language_item language_item\n\t\t\t\tLEFT JOIN\twcf" . WCF_N . "_language_category language_category\n\t\t\t\tON\t\t(language_category.languageCategoryID = language_item.languageCategoryID)\n\t\t\t\tWHERE \t\tlanguage_item.packageID IN (" . implode(',', $packageIDArray) . ")\n\t\t\t\t\t\tAND language_item.languageID = " . $this->languageID;
} else {
$sql = "SELECT\t\tlanguageItem, " . ($exportCustomValues ? "CASE WHEN languageUseCustomValue > 0 THEN languageCustomItemValue ELSE languageItemValue END AS languageItemValue" : "languageItemValue") . ", languageCategory\n\t\t\t\tFROM\t\twcf" . WCF_N . "_package_dependency package_dependency,\n\t\t\t\t\t\twcf" . WCF_N . "_language_item language_item\n\t\t\t\tLEFT JOIN\twcf" . WCF_N . "_language_category language_category\n\t\t\t\tON\t\t(language_category.languageCategoryID = language_item.languageCategoryID)\n\t\t\t\tWHERE \t\tlanguage_item.packageID = package_dependency.dependency\n\t\t\t\t\t\tAND language_item.languageID = " . $this->languageID . "\n\t\t\t\t\t\tAND package_dependency.packageID = " . PACKAGE_ID . "\n\t\t\t\tORDER BY \tpackage_dependency.priority ASC";
}
$result = WCF::getDB()->sendQuery($sql);
while ($row = WCF::getDB()->fetchArray($result)) {
$items[$row['languageCategory']][$row['languageItem']] = $row['languageItemValue'];
}
// sort categories
ksort($items);
foreach ($items as $category => $categoryItems) {
// sort items
ksort($categoryItems);
// category header
echo "\t<category name=\"" . $category . "\">\n";
// items
foreach ($categoryItems as $item => $value) {
if (CHARSET != 'UTF-8') {
$value = StringUtil::convertEncoding(CHARSET, 'UTF-8', $value);
}
echo "\t\t<item name=\"" . $item . "\"><![CDATA[" . StringUtil::escapeCDATA($value) . "]]></item>\n";
}
// category footer
echo "\t</category>\n";
}
// footer
echo "</language>";
}
/**
* Converts the encoding of an title into the charset used from the database
*
* @param string $title the title to be converted
* @param string $fromCharset the charset of the title, using 'auto' if not set
*/
protected static function normalizeTitle($title, $fromCharset = 'auto')
{
//remove uneccessary empty characters und convert html special chars
$title = StringUtil::convertEncoding($fromCharset, WCF::getDB()->getCharset(), $title);
//return title converted to the used charset.
return StringUtil::decodeHTML(StringUtil::trim($title));
}
/**
* Gets localized package information strings.
*
* @param string $key
*/
protected function getLocalizedInformation($key)
{
if (isset($this->packageInfo[$key][LANGUAGE_CODE])) {
$this->packageInfo[$key] = $this->packageInfo[$key][LANGUAGE_CODE];
} else {
if (isset($this->packageInfo[$key]['default'])) {
$this->packageInfo[$key] = $this->packageInfo[$key]['default'];
} else {
$this->packageInfo[$key] = array_shift($this->packageInfo[$key]);
}
}
// convert utf-8 to charset
if (CHARSET != 'UTF-8') {
$this->packageInfo[$key] = StringUtil::convertEncoding('UTF-8', CHARSET, $this->packageInfo[$key]);
}
}
/**
* Generates the vcard.
*/
protected function generate()
{
$this->content .= "BEGIN:VCARD\r\n";
$this->content .= "VERSION:2.1\r\n";
// name
if ($this->user->name || $this->user->surname) {
$this->content .= "N:" . $this->user->surname . ";" . $this->user->name . "\r\n";
$this->content .= "FN:" . $this->user->name . " " . $this->user->surname . "\r\n";
}
// telephone
if ($this->user->telephone) {
$this->content .= "TEL;VOICE:" . $this->user->telephone . "\r\n";
}
// gender
if ($this->user->gender) {
$this->content .= "X-WAB-GENDER:" . (1 - $this->user->gender) . "\r\n";
}
// username
$this->content .= "NICKNAME:" . $this->user->username . "\r\n";
// occupation
if ($this->user->occupation) {
$this->content .= "TITLE;" . $this->user->occupation . "\r\n";
}
// email
if (!$this->user->hideEmailAddress) {
$this->content .= "EMAIL;INTERNET:" . $this->user->email . "\r\n";
}
// homepage
if ($this->user->homepage) {
$this->content .= "URL:" . $this->user->homepage . "\r\n";
}
// birthday
if ($this->user->birthday) {
$this->content .= "BDAY;value=date:" . $this->user->birthday . "\r\n";
}
// location
if ($this->user->location) {
$this->content .= "item2.ADR;type=HOME:;;" . $this->user->street . ";" . $this->user->location . ";" . $this->user->state . ";" . $this->user->zipcode . ";" . $this->user->country . "\r\n";
}
// fire event
EventHandler::fireAction($this, 'generate');
$this->content .= "END:VCARD";
// vCard format does not support utf-8?
if (CHARSET != 'ISO-8859-1') {
$this->content = StringUtil::convertEncoding(CHARSET, 'ISO-8859-1', $this->content);
}
}
/**
* Converts a array of strings to requested character encoding.
* @see mb_convert_encoding()
*
* @param string $inCharset
* @param string $outCharset
* @param string $array
* @return string $array
*/
public static function convertEncoding($inCharset, $outCharset, $array)
{
if (!is_array($array)) {
return StringUtil::convertEncoding($inCharset, $outCharset, $array);
} else {
foreach ($array as $key => $val) {
$array[$key] = self::convertEncoding($inCharset, $outCharset, $val);
}
return $array;
}
}
/**
* Shows the license agreement.
*/
protected function showLicense()
{
if (isset($_POST['send'])) {
if (isset($_POST['accepted'])) {
$this->gotoNextStep('showSystemRequirements');
exit;
} else {
WCF::getTPL()->assign('missingAcception', true);
}
}
if (file_exists(TMP_DIR . TMP_FILE_PREFIX . 'license_' . self::$selectedLanguageCode . '.txt')) {
$license = file_get_contents(TMP_DIR . TMP_FILE_PREFIX . 'license_' . self::$selectedLanguageCode . '.txt');
} else {
$license = file_get_contents(TMP_DIR . TMP_FILE_PREFIX . 'license_en.txt');
}
if (self::$charset != 'UTF-8') {
$license = StringUtil::convertEncoding('UTF-8', self::$charset, $license);
}
WCF::getTPL()->assign('license', $license);
WCF::getTPL()->assign('nextStep', 'showLicense');
WCF::getTPL()->display('stepShowLicense');
}
/**
* Parse a rss feed.
*
* @param string $sourceURL
* @return array
*/
public static function parseFeed($sourceURL)
{
$newsItems = array();
$filename = FileUtil::downloadFileFromHttp($sourceURL, 'feed');
// open & parse file
$xml = new XML($filename);
$data = $xml->getElementTree('channel');
$items = $data['children'][0]['children'];
foreach ($items as $item) {
if ($item['name'] != 'item') {
continue;
}
$newsItem = array('title' => '', 'author' => '', 'link' => '', 'guid' => '', 'pubDate' => '', 'description' => '');
foreach ($item['children'] as $child) {
if (!isset($child['cdata'])) {
continue;
}
$newsItem[$child['name']] = $child['cdata'];
}
// convert encodings
if (CHARSET != 'UTF-8') {
$newsItem['title'] = StringUtil::convertEncoding('UTF-8', CHARSET, $newsItem['title']);
$newsItem['author'] = StringUtil::convertEncoding('UTF-8', CHARSET, $newsItem['author']);
$newsItem['link'] = StringUtil::convertEncoding('UTF-8', CHARSET, $newsItem['link']);
$newsItem['guid'] = StringUtil::convertEncoding('UTF-8', CHARSET, $newsItem['guid']);
$newsItem['description'] = StringUtil::convertEncoding('UTF-8', CHARSET, $newsItem['description']);
}
@($newsItem['pubDate'] = intval(strtotime($newsItem['pubDate'])));
$newsItems[] = $newsItem;
}
// delete tmp file
@unlink($filename);
return $newsItems;
}
/**
* Parses a stream containing info from a packages_update.xml.
*
* @param string $content
* @return array $allNewPackages
*/
protected static function parsePackageUpdateXML($content)
{
// load xml document
$xmlObj = new XML();
$xmlObj->loadString($content);
// load the <section> tag (which must be the root element).
$xml = $xmlObj->getElementTree('section');
$encoding = $xmlObj->getEncoding();
unset($xmlObj);
// loop through <package> tags inside the <section> tag.
$allNewPackages = array();
foreach ($xml['children'] as $child) {
// name attribute is missing, thus this package is not valid
if (!isset($child['attrs']['name']) || !$child['attrs']['name']) {
throw new SystemException("required 'name' attribute for 'package' tag is missing", 13001);
}
// the "name" attribute of this <package> tag must be a valid package identifier.
if (!Package::isValidPackageName($child['attrs']['name'])) {
throw new SystemException("'" . $child['attrs']['name'] . "' is not a valid package name.", 18004);
}
$package = $child['attrs']['name'];
// parse packages_update.xml and fill $packageInfo.
$packageInfo = self::parsePackageUpdateXMLBlock($child, $package);
// convert enconding
if ($encoding != CHARSET) {
$packageInfo['packageName'] = StringUtil::convertEncoding($encoding, CHARSET, $packageInfo['packageName']);
$packageInfo['packageDescription'] = StringUtil::convertEncoding($encoding, CHARSET, $packageInfo['packageDescription']);
$packageInfo['author'] = StringUtil::convertEncoding($encoding, CHARSET, $packageInfo['author']);
$packageInfo['authorURL'] = StringUtil::convertEncoding($encoding, CHARSET, $packageInfo['authorURL']);
}
$allNewPackages[$child['attrs']['name']] = $packageInfo;
}
unset($xml);
return $allNewPackages;
}
/**
* Prompts for license confirmation
*
* @return bool
*/
protected function promptLicenseConfirmation()
{
$errorType = '';
$languageCode = $this->defaultLanguage;
if (isset($this->licenseTexts[WCF::getLanguage()->getLanguageCode()])) {
$languageCode = WCF::getLanguage()->getLanguageCode();
}
if (WCF::getLanguage()->getLanguageCode() == 'de-informal' && $languageCode != 'de-informal' && isset($this->licenseTexts['de'])) {
$languageCode = 'de';
}
if (isset($_POST['send'])) {
if (isset($_POST['languageCode'])) {
if (array_key_exists($_POST['languageCode'], $this->licenseTexts)) {
$languageCode = $_POST['languageCode'];
}
}
if (!isset($_POST['langChooser'])) {
if (isset($_POST['licenseAccepted'])) {
if (intval(StringUtil::trim($_POST['licenseAccepted'])) == 1) {
return true;
}
}
$errorType = 'missingAcception';
}
}
$availableLanguages = array();
foreach ($this->licenseTexts as $langCode => $value) {
if ($languageCode == '') {
$languageCode = $langCode;
}
$availableLanguages[$langCode] = WCF::getLanguage()->get('wcf.global.language.' . $langCode) . ' (' . $langCode . ')';
}
$licenseText = $this->licenseTexts[$languageCode]['licenseText'];
if (CHARSET != 'UTF-8') {
$licenseText = StringUtil::convertEncoding('UTF-8', CHARSET, $licenseText);
}
WCF::getTPL()->assign(array('licenseText' => $licenseText, 'languageCode' => $languageCode, 'availableLanguages' => $availableLanguages, 'errorType' => $errorType));
WCF::getTPL()->display('packageInstallationShowLicenseText');
exit;
}
/**
* @see Form::save()
*/
public function save()
{
$username = WCF::getUser()->username ? WCF::getUser()->username : '******';
$sql = "INSERT INTO wcf" . WCF_N . "_ics_holiday_exporter_log" . "\n (ihelTime, ihelCtryCode, ihelFromYear, ihelToYear, ihelUsername)" . "\nVALUES (" . TIME_NOW . ", '" . $this->country . "', " . $this->fromYear . ", " . $this->toYear . ", '" . WCF::getDB()->escapeString($username) . "')";
WCF::getDB()->sendQuery($sql);
$tmp = parse_url(PAGE_URL);
$parsedUrl = $tmp['host'];
$fName = ICSHE_FILE_PREFIX . $this->country . '_' . $this->fromYear . '-' . $this->toYear . '.ics';
$h = $this->getHolidays();
$this->addLine("BEGIN:VCALENDAR");
$this->addLine("METHOD:PUBLISH");
$this->addLine("VERSION:2.0");
$this->addLine("PRODID:-//WBB3-Add-Ons//ICS Holiday Exporter " . $this->version . "//EN");
$this->addLine("CALSCALE:GREGORIAN");
foreach ($h as $k => $v) {
$zT = gmdate("Ymd\\THis\\Z");
$this->addLine("BEGIN:VEVENT");
$this->addLine("DTSTART;VALUE=DATE:" . $v['DTSTART']);
$this->addLine("DTEND;VALUE=DATE:" . $v['DTEND']);
if (!empty($v['RRULE'])) {
$this->addLine("RRULE:" . $v['RRULE']);
}
$this->addLine("DTSTAMP:" . $zT);
$this->addLine("UID:" . md5(uniqid(rand(), true)) . "@" . $parsedUrl);
$this->addLine("CREATED:" . $zT);
$this->addLine("LAST-MODIFIED:" . $zT);
$this->addLine("STATUS:CONFIRMED");
$this->addLine("URL:" . PAGE_URL);
$this->addLine("SUMMARY:" . $this->escLine($v['SUMMARY']));
if (!empty($v['DESCRIPTION'])) {
$this->addLine("DESCRIPTION:" . $this->escLine($v['DESCRIPTION']));
}
$this->addLine("TRANSP:TRANSPARENT");
$this->addLine("END:VEVENT");
}
$this->addLine("END:VCALENDAR");
// convert encoding
if (CHARSET != 'UTF-8') {
$this->content = StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->content);
}
// file type
header('Content-Type: application/octet-stream');
// file name
header('Content-Disposition: attachment; filename="' . $fName . '"');
// no cache headers
header('Pragma: no-cache');
header('Expires: 0');
// send file
echo $this->content;
exit;
}
/**
* Exports this style.
*
* @param boolean $templates
* @param boolean $images
* @param boolean $icons
*/
public function export($templates = false, $images = false, $icons = false)
{
// create style tar
require_once WCF_DIR . 'lib/system/io/TarWriter.class.php';
$styleTarName = FileUtil::getTemporaryFilename('style_', '.tgz');
$styleTar = new TarWriter($styleTarName, true);
// append style preview image
if ($this->image && @file_exists(WCF_DIR . $this->image)) {
$styleTar->add(WCF_DIR . $this->image, '', FileUtil::addTrailingSlash(dirname(WCF_DIR . $this->image)));
}
// create style info file
$string = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n<!DOCTYPE style SYSTEM \"http://www.woltlab.com/DTDs/SXF/style.dtd\">\n<style>\n";
// general block
$string .= "\t<general>\n";
$string .= "\t\t<stylename><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->styleName) : $this->styleName) . "]]></stylename>\n";
// style name
if ($this->styleDescription) {
$string .= "\t\t<description><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->styleDescription) : $this->styleDescription) . "]]></description>\n";
}
// style description
if ($this->styleVersion) {
$string .= "\t\t<version><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->styleVersion) : $this->styleVersion) . "]]></version>\n";
}
// style version
if ($this->styleDate) {
$string .= "\t\t<date><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->styleDate) : $this->styleDate) . "]]></date>\n";
}
// style date
if ($this->image) {
$string .= "\t\t<image><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', basename($this->image)) : basename($this->image)) . "]]></image>\n";
}
// style preview image
if ($this->copyright) {
$string .= "\t\t<copyright><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->copyright) : $this->copyright) . "]]></copyright>\n";
}
// copyright
if ($this->license) {
$string .= "\t\t<license><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->license) : $this->license) . "]]></license>\n";
}
// license
$string .= "\t</general>\n";
// author block
$string .= "\t<author>\n";
if ($this->authorName) {
$string .= "\t\t<authorname><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->authorName) : $this->authorName) . "]]></authorname>\n";
}
// author name
if ($this->authorURL) {
$string .= "\t\t<authorurl><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $this->authorURL) : $this->authorURL) . "]]></authorurl>\n";
}
// author URL
$string .= "\t</author>\n";
// files block
$string .= "\t<files>\n";
$string .= "\t\t<variables>variables.xml</variables>\n";
// variables
if ($templates && $this->templatePackID) {
$string .= "\t\t<templates>templates.tar</templates>\n";
}
// templates
if ($images) {
$string .= "\t\t<images>images.tar</images>\n";
}
// images
if ($icons) {
$string .= "\t\t<icons>icons.tar</icons>\n";
}
// icons
$string .= "\t</files>\n";
$string .= "</style>";
// append style info file to style tar
$styleTar->addString(self::INFO_FILE, $string);
unset($string);
// create variable list
$string = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n<!DOCTYPE variables SYSTEM \"http://www.woltlab.com/DTDs/SXF/variables.dtd\">\n<variables>\n";
// get variables
$variables = $this->getVariables();
$exportImages = array();
foreach ($variables as $name => $value) {
// search images
if ($images && $value) {
if (preg_match_all('~([^/\\s\\$]+\\.(?:gif|jpg|jpeg|png))~i', $value, $matches)) {
$exportImages = array_merge($exportImages, $matches[1]);
}
}
$string .= "\t<variable name=\"" . StringUtil::encodeHTML($name) . "\"><![CDATA[" . StringUtil::escapeCDATA(CHARSET != 'UTF-8' ? StringUtil::convertEncoding(CHARSET, 'UTF-8', $value) : $value) . "]]></variable>\n";
}
$string .= "</variables>";
// append variable list to style tar
$styleTar->addString('variables.xml', $string);
unset($string);
if ($templates && $this->templatePackID) {
require_once WCF_DIR . 'lib/data/template/TemplatePack.class.php';
$templatePack = new TemplatePack($this->templatePackID);
// create templates tar
$templatesTarName = FileUtil::getTemporaryFilename('templates', '.tar');
$templatesTar = new TarWriter($templatesTarName);
@chmod($templatesTarName, 0777);
// append templates to tar
// get templates
$sql = "SELECT\t\ttemplate.*, package.package, package.packageDir,\n\t\t\t\t\t\tparent_package.package AS parentPackage, parent_package.packageDir AS parentPackageDir\n\t\t\t\tFROM\t\twcf" . WCF_N . "_template template\n\t\t\t\tLEFT JOIN\twcf" . WCF_N . "_package package\n\t\t\t\tON\t\t(package.packageID = template.packageID)\n\t\t\t\tLEFT JOIN\twcf" . WCF_N . "_package parent_package\n\t\t\t\tON\t\t(parent_package.packageID = package.parentPackageID)\n\t\t\t\tWHERE\t\ttemplate.templatePackID = " . $this->templatePackID;
$result = WCF::getDB()->sendQuery($sql);
while ($row = WCF::getDB()->fetchArray($result)) {
$packageDir = 'com.woltlab.wcf';
if (!empty($row['parentPackageDir'])) {
$packageDir = $row['parentPackage'];
} else {
if (!empty($row['packageDir'])) {
$packageDir = $row['package'];
}
}
$filename = FileUtil::addTrailingSlash(FileUtil::getRealPath(WCF_DIR . $row['packageDir'] . 'templates/' . $templatePack->templatePackFolderName)) . $row['templateName'] . '.tpl';
$templatesTar->add($filename, $packageDir, dirname($filename));
}
// append templates tar to style tar
$templatesTar->create();
$styleTar->add($templatesTarName, 'templates.tar', $templatesTarName);
@unlink($templatesTarName);
}
if ($images) {
// create images tar
$imagesTarName = FileUtil::getTemporaryFilename('images_', '.tar');
$imagesTar = new TarWriter($imagesTarName);
@chmod($imagesTarName, 0777);
// cache rtl versions
foreach ($exportImages as $exportImage) {
if (strpos($exportImage, '-ltr')) {
$exportImages[] = str_replace('-ltr', '-rtl', $exportImage);
}
}
// append images to tar
$path = WCF_DIR . $variables['global.images.location'];
if (file_exists($path) && is_dir($path)) {
$handle = opendir($path);
while (($file = readdir($handle)) !== false) {
if (is_file($path . $file) && in_array($file, $exportImages)) {
$imagesTar->add($path . $file, '', $path);
}
}
}
// append images tar to style tar
$imagesTar->create();
$styleTar->add($imagesTarName, 'images.tar', $imagesTarName);
@unlink($imagesTarName);
}
// export icons
$iconsLocation = FileUtil::addTrailingSlash($variables['global.icons.location']);
if ($icons && $iconsLocation != 'icon/') {
// create icons tar
$iconsTarName = FileUtil::getTemporaryFilename('icons_', '.tar');
$iconsTar = new TarWriter($iconsTarName);
@chmod($iconsTar, 0777);
// get package dirs
$sql = "SELECT\tpackage, packageDir\n\t\t\t\tFROM\twcf" . WCF_N . "_package\n\t\t\t\tWHERE\tstandalone = 1\n\t\t\t\t\tAND (packageDir <> '' OR package = 'com.woltlab.wcf')";
$result = WCF::getDB()->sendQuery($sql);
while ($row = WCF::getDB()->fetchArray($result)) {
$iconsDir = FileUtil::getRealPath(WCF_DIR . $row['packageDir']) . $iconsLocation;
$packageIcons = array();
if (file_exists($iconsDir)) {
$icons = glob($iconsDir . '*.png');
if (is_array($icons)) {
foreach ($icons as $icon) {
$packageIcons[] = $icon;
}
}
}
if (count($packageIcons)) {
$iconsTar->add($packageIcons, $row['package'] . '/', $iconsDir);
}
}
$iconsTar->create();
$styleTar->add($iconsTarName, 'icons.tar', $iconsTarName);
@unlink($iconsTarName);
}
// output file content
$styleTar->create();
readfile($styleTarName);
@unlink($styleTarName);
}
/**
* Installs option categories and options.
*/
public function install()
{
parent::install();
if (!($xml = $this->getXML())) {
return;
}
// create an array with the import and delete instructions from the xml file
$optionsXML = $xml->getElementTree('data');
// install or uninstall categories and options.
foreach ($optionsXML['children'] as $key => $block) {
if (count($block['children'])) {
// handle the import instructions
if ($block['name'] == 'import') {
// loop through categories and options
foreach ($block['children'] as $child) {
// handle categories
if ($child['name'] == 'categories') {
// loop through all categories
foreach ($child['children'] as $category) {
// check required category name
if (!isset($category['attrs']['name'])) {
throw new SystemException("Required 'name' attribute for option category is missing", 13023);
}
// default values
$categoryName = $parentCategoryName = $permissions = $options = '';
$showOrder = null;
// make xml tags-names (keys in array) to lower case
$this->keysToLowerCase($category);
// get category data from children (parent, showorder, icon and menuicon)
foreach ($category['children'] as $data) {
if (!isset($data['cdata'])) {
continue;
}
$category[$data['name']] = $data['cdata'];
}
// get and secure values
$categoryName = escapeString($category['attrs']['name']);
if (isset($category['permissions'])) {
$permissions = $category['permissions'];
}
if (isset($category['options'])) {
$options = $category['options'];
}
if (isset($category['parent'])) {
$parentCategoryName = escapeString($category['parent']);
}
if (!empty($category['showorder'])) {
$showOrder = intval($category['showorder']);
}
if ($showOrder !== null || $this->installation->getAction() != 'update') {
$showOrder = $this->getShowOrder($showOrder, $parentCategoryName, 'parentCategoryName', '_category');
}
// if a parent category was set and this parent is not in database
// or it is a category from a package from other package environment: don't install further.
if ($parentCategoryName != '') {
$sql = "SELECT\tCOUNT(categoryID) AS count\n\t\t\t\t\t\t\t\t\t\t\tFROM\twcf" . WCF_N . "_" . $this->tableName . "_category\n\t\t\t\t\t\t\t\t\t\t\tWHERE\tcategoryName = '" . escapeString($parentCategoryName) . "'";
/* AND packageID IN (
SELECT dependency
FROM wcf".WCF_N."_package_dependency
WHERE packageID = ".$this->installation->getPackageID()."
)";*/
$parentCategoryCount = WCF::getDB()->getFirstRow($sql);
// unable to find parent category in dependency-packages: abort installation
if ($parentCategoryCount['count'] == 0) {
throw new SystemException("Unable to find parent 'option category' with name '" . $parentCategoryName . "' for category with name '" . $categoryName . "'.", 13011);
}
}
// save category
$categoryData = array('categoryName' => $categoryName, 'parentCategoryName' => $parentCategoryName, 'showOrder' => $showOrder, 'permissions' => $permissions, 'options' => $options);
$this->saveCategory($categoryData, $category);
}
} elseif ($child['name'] == 'options') {
// <option>
foreach ($child['children'] as $option) {
// extract <category> <optiontype> <optionvalue> <visible> etc
foreach ($option['children'] as $_child) {
$option[$_child['name']] = $_child['cdata'];
}
// convert character encoding
if (CHARSET != 'UTF-8') {
if (isset($option['defaultvalue'])) {
$option['defaultvalue'] = StringUtil::convertEncoding('UTF-8', CHARSET, $option['defaultvalue']);
}
if (isset($option['selectoptions'])) {
$option['selectoptions'] = StringUtil::convertEncoding('UTF-8', CHARSET, $option['selectoptions']);
}
}
// check required category name
if (!isset($option['categoryname'])) {
throw new SystemException("Required category for option is missing", 13023);
}
$categoryName = escapeString($option['categoryname']);
// store option name
$option['name'] = $option['attrs']['name'];
// children info already stored with name => cdata
// shrink array
unset($option['children']);
if (!preg_match("/^[\\w-\\.]+\$/", $option['name'])) {
$matches = array();
preg_match_all("/(\\W)/", $option['name'], $matches);
throw new SystemException("The user option '" . $option['name'] . "' has at least one non-alphanumeric character (underscore is permitted): (" . implode("), ( ", $matches[1]) . ").", 13024);
}
$this->saveOption($option, $categoryName);
}
}
}
} else {
if ($block['name'] == 'delete' && $this->installation->getAction() == 'update') {
$optionNames = '';
$categoryNames = '';
foreach ($block['children'] as $deleteTag) {
// check required attributes
if (!isset($deleteTag['attrs']['name'])) {
throw new SystemException("Required 'name' attribute for '" . $deleteTag['name'] . "'-tag is missing", 13023);
}
if ($deleteTag['name'] == 'option') {
// build optionnames string
if (!empty($optionNames)) {
$optionNames .= ',';
}
$optionNames .= "'" . escapeString($deleteTag['attrs']['name']) . "'";
} elseif ($deleteTag['name'] == 'optioncategory') {
// build categorynames string
if (!empty($categoryNames)) {
$categoryNames .= ',';
}
$categoryNames .= "'" . escapeString($deleteTag['attrs']['name']) . "'";
}
}
// delete options
if (!empty($optionNames)) {
$this->deleteOptions($optionNames);
}
// elete categories
if (!empty($categoryNames)) {
$this->deleteCategories($categoryNames);
}
}
}
}
}
}