PHP ArrayUtil::trim方法代码示例

 /**
  * Parses search keywords.
  * 
  * @param	string		$keywordString
  */
 protected function parseKeywords($keywordString)
 {
     // convert encoding if necessary
     if (!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('/[\\+\\-><()~]+/', '', $keywordString);
     if (mb_substr($keywordString, 0, 1) == '"' && mb_substr($keywordString, -1) == '"') {
         // phrases search
         $keywordString = StringUtil::trim(mb_substr($keywordString, 1, -1));
         if (!empty($keywordString)) {
             $this->keywords = array_merge($this->keywords, array(StringUtil::encodeHTML($keywordString)));
         }
     } else {
         // replace word delimiters by space
         $keywordString = str_replace(array('.', ','), ' ', $keywordString);
         $keywords = ArrayUtil::encodeHTML(ArrayUtil::trim(explode(' ', $keywordString)));
         if (!empty($keywords)) {
             $this->keywords = array_merge($this->keywords, $keywords);
         }
     }
 }

	/**
	 * @see	wcf\system\option\ISearchableUserOption::getCondition()
	 */
	public function getCondition(PreparedStatementConditionBuilder &$conditions, Option $option, $value) {
		if (!is_array($value) || empty($value)) return false;
		$value = ArrayUtil::trim($value);
		if (empty($value)) return false;
		
		$conditions->add("option_value.userOption".$option->optionID." = ?", array(implode("\n", $value)));
		return true;
	}

 /**
  * @see	\wcf\system\option\IOptionType::validate()
  */
 public function validate(Option $option, $newValue)
 {
     parent::validate($option, $newValue);
     if ($option->allowedbbcodepermission) {
         $disallowedBBCodes = BBCodeParser::getInstance()->validateBBCodes($newValue, explode(',', ArrayUtil::trim(WCF::getSession()->getPermission($option->allowedbbcodepermission))));
         if (!empty($disallowedBBCodes)) {
             WCF::getTPL()->assign('disallowedBBCodes', $disallowedBBCodes);
             throw new UserInputException($option->optionName, 'disallowedBBCodes');
         }
     }
 }

 /**
  * @see	\wcf\form\IForm::readFormParameters()
  */
 public function readFormParameters()
 {
     parent::readFormParameters();
     if (isset($_POST['name'])) {
         $this->name = StringUtil::trim($_POST['name']);
     }
     if (isset($_POST['languageID'])) {
         $this->languageID = intval($_POST['languageID']);
     }
     // actually these are synonyms
     if (isset($_POST['tags']) && is_array($_POST['tags'])) {
         $this->synonyms = ArrayUtil::trim($_POST['tags']);
     }
 }

 public function getParsedTag(array $openingTag, $content, array $closingTag, BBCodeParser $parser)
 {
     // copyright
     TeraliosBBCodesCopyright::callCopyright();
     // first attribut is icon!
     $icon = isset($openingTag['attributes'][0]) ? StringUtil::trim($openingTag['attributes'][0]) : 'fa-rebel';
     // Yes, Rebel icon as default icon! ;)
     if (substr($icon, 0, 3) != 'fa-') {
         $icon = 'fa-' . $icon;
     }
     // map attributes
     $this->mapAttributes(ArrayUtil::trim($openingTag['attributes']));
     return '<span class="icon' . ($this->size > 0 ? ' icon' . $this->size : '') . ' ' . $icon . ($this->float != 'none' ? ' iconBB' . ucfirst($this->float) : '') . ' iconBBCode"></span>';
 }

 public function readFormParameters()
 {
     parent::readFormParameters();
     if (isset($_POST['tags']) && is_array($_POST['tags'])) {
         $this->tags = ArrayUtil::trim($_POST['tags']);
     }
     if (isset($_POST['time'])) {
         $this->time = $_POST['time'];
     }
     if (isset($_POST['imageID'])) {
         $this->imageID = intval($_POST['imageID']);
     }
     if (isset($_POST['teaser'])) {
         $this->teaser = StringUtil::trim($_POST['teaser']);
     }
     if (MODULE_POLL && WCF::getSession()->getPermission('user.cms.news.canStartPoll')) {
         PollManager::getInstance()->readFormParameters();
     }
 }

 /**
  * Returns a rendered message preview.
  * 
  * @return	array
  */
 public function getMessagePreview()
 {
     // get options
     $enableBBCodes = isset($this->parameters['options']['enableBBCodes']) ? 1 : 0;
     $enableHtml = isset($this->parameters['options']['enableHtml']) ? 1 : 0;
     $enableSmilies = isset($this->parameters['options']['enableSmilies']) ? 1 : 0;
     $preParse = isset($this->parameters['options']['preParse']) ? 1 : 0;
     $allowedBBCodesPermission = isset($this->parameters['allowedBBCodesPermission']) ? $this->parameters['allowedBBCodesPermission'] : 'user.message.allowedBBCodes';
     // validate permissions for options
     if ($enableBBCodes && !WCF::getSession()->getPermission('user.message.canUseBBCodes')) {
         $enableBBCodes = 0;
     }
     if ($enableHtml && !WCF::getSession()->getPermission('user.message.canUseHtml')) {
         $enableHtml = 0;
     }
     if ($enableSmilies && !WCF::getSession()->getPermission('user.message.canUseSmilies')) {
         $enableSmilies = 0;
     }
     // check if disallowed bbcode are used
     if ($enableBBCodes && $allowedBBCodesPermission) {
         $disallowedBBCodes = MessageParser::getInstance()->validateBBCodes($this->parameters['data']['message'], ArrayUtil::trim(explode(',', WCF::getSession()->getPermission($allowedBBCodesPermission))));
         if (!empty($disallowedBBCodes)) {
             throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.disallowedBBCodes', array('disallowedBBCodes' => $disallowedBBCodes)));
         }
     }
     // get message
     $message = StringUtil::trim($this->parameters['data']['message']);
     // get embedded objects
     MessageEmbeddedObjectManager::getInstance()->parseTemporaryMessage($message);
     // parse URLs
     if ($preParse && $enableBBCodes) {
         if ($allowedBBCodesPermission) {
             $message = PreParser::getInstance()->parse($message, ArrayUtil::trim(explode(',', WCF::getSession()->getPermission($allowedBBCodesPermission))));
         } else {
             $message = PreParser::getInstance()->parse($message);
         }
     }
     // parse message
     $preview = MessageParser::getInstance()->parse($message, $enableSmilies, $enableHtml, $enableBBCodes, false);
     return array('message' => $preview);
 }

    /**
     * Parses given message for specific bbcode parameters.
     * 
     * @param	string		$message
     * @param	string		$bbcode		bbcode name
     * @return	array
     */
    public static function getFirstParameters($message, $bbcode)
    {
        $pattern = '~\\[' . $bbcode . '=
				(\'(?:[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'|(?:[^,\\]]*))
				(?:,(?:\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^,\\]]*))*
			\\]~ix';
        if (preg_match_all($pattern, $message, $matches)) {
            foreach ($matches[1] as &$value) {
                // remove quotes
                if (mb_substr($value, 0, 1) == "'" && mb_substr($value, -1) == "'") {
                    $value = str_replace("\\'", "'", $value);
                    $value = str_replace("\\\\", "\\", $value);
                    $value = mb_substr($value, 1, -1);
                }
            }
            $results = ArrayUtil::trim($matches[1]);
            $results = array_unique($results);
            return $results;
        }
        return array();
    }

 /**
  * @see	\wcf\action\IAction::readParameters()
  */
 public function readParameters()
 {
     AbstractSecureAction::readParameters();
     if (isset($_POST['actionName'])) {
         $this->actionName = StringUtil::trim($_POST['actionName']);
     }
     if (isset($_POST['getFullQuoteObjectIDs'])) {
         $this->_getFullQuoteObjectIDs = intval($_POST['getFullQuoteObjectIDs']);
     }
     if (isset($_POST['objectTypes']) && is_array($_POST['objectTypes'])) {
         $this->objectTypes = ArrayUtil::trim($_POST['objectTypes']);
     }
     if (isset($_POST['quoteIDs'])) {
         $this->quoteIDs = ArrayUtil::trim($_POST['quoteIDs']);
         // validate quote ids
         foreach ($this->quoteIDs as $key => $quoteID) {
             if (MessageQuoteManager::getInstance()->getQuote($quoteID) === null) {
                 unset($this->quoteIDs[$key]);
             }
         }
     }
 }

 /**
  * @see	\wcf\system\SingletonFactory::init()
  */
 protected function init()
 {
     if (isset($_GET['highlight'])) {
         $keywordString = $_GET['highlight'];
         // remove search operators
         $keywordString = preg_replace('/[\\+\\-><()~\\*]+/', '', $keywordString);
         if (mb_substr($keywordString, 0, 1) == '"' && mb_substr($keywordString, -1) == '"') {
             // phrases search
             $keywordString = StringUtil::trim(mb_substr($keywordString, 1, -1));
             if (!empty($keywordString)) {
                 $this->searchQuery = $keywordString;
             }
         } else {
             $this->searchQuery = ArrayUtil::trim(explode(' ', $keywordString));
             if (empty($this->searchQuery)) {
                 $this->searchQuery = false;
             } else {
                 if (count($this->searchQuery) == 1) {
                     $this->searchQuery = reset($this->searchQuery);
                 }
             }
         }
     }
 }

 /**
  * @see	\wcf\form\IForm::readFormParameters()
  */
 public function readFormParameters()
 {
     parent::readFormParameters();
     if (isset($_POST['enableDelayedPublication'])) {
         $this->enableDelayedPublication = intval($_POST['enableDelayedPublication']);
     }
     if (isset($_POST['publicationDate'])) {
         $this->publicationDate = $_POST['publicationDate'];
     }
     if (isset($_POST['enableAutomaticArchiving'])) {
         $this->enableAutomaticArchiving = intval($_POST['enableAutomaticArchiving']);
     }
     if (isset($_POST['archivingDate'])) {
         $this->archivingDate = $_POST['archivingDate'];
     }
     if (isset($_POST['teaser'])) {
         $this->teaser = StringUtil::trim($_POST['teaser']);
     }
     if (isset($_POST['tags']) && is_array($_POST['tags'])) {
         $this->tags = ArrayUtil::trim($_POST['tags']);
     }
     if (isset($_POST['isHot'])) {
         $this->isHot = intval($_POST['isHot']);
     }
     // news picture
     if (NEWS_ENABLE_NEWSPICTURE) {
         if (isset($_POST['pictureID'])) {
             $this->pictureID = intval($_POST['pictureID']);
         }
         $this->picture = new NewsPicture($this->pictureID);
     }
     // sources
     if (NEWS_ENTRY_ENABLE_SOURCES && isset($_POST['sourceLink']) && is_array($_POST['sourceLink']) && isset($_POST['sourceText']) && is_array($_POST['sourceText'])) {
         $sourceLinks = $_POST['sourceLink'];
         $sourceTexts = $_POST['sourceText'];
         foreach ($sourceLinks as $index => $sourceLink) {
             $this->sources[$index] = array('sourceLink' => StringUtil::trim($sourceLink));
             if (isset($sourceTexts[$index])) {
                 $this->sources[$index]['sourceText'] = StringUtil::trim($sourceTexts[$index]);
                 unset($sourceTexts[$index]);
             }
         }
         foreach ($sourceTexts as $index => $sourceText) {
             $this->sources[$index] = array('sourceText' => StringUtil::trim($sourceText));
         }
     }
     // quotes
     MessageQuoteManager::getInstance()->readFormParameters();
     // polls
     if ($this->canCreatePoll()) {
         PollManager::getInstance()->readFormParameters();
     }
 }

 /**
  * @see	wcf\form\IForm::readFormParameters()
  */
 public function readFormParameters()
 {
     parent::readFormParameters();
     if (isset($_POST['sum'])) {
         $this->sum = (int) $_POST['sum'];
     }
     if (isset($_POST['reason'])) {
         $this->reason = StringUtil::trim($_POST['reason']);
     }
     if (isset($_POST['username'])) {
         $this->usernames = StringUtil::trim($_POST['username']);
     }
     if (isset($_POST['isModerativ']) && $_POST['isModerativ'] == 1 && WCF::getSession()->getPermission('mod.jcoins.canModTransfer')) {
         $this->isModerativ = 1;
     }
     if (count(explode(',', $this->usernames)) > 0) {
         $users = explode(',', $this->usernames);
         $this->user = UserProfile::getUserProfilesByUsername(ArrayUtil::trim(explode(',', $this->usernames)));
     }
 }

 /**
  * Validates parameters for current request.
  * 
  * @param	\wcf\system\message\IMessageQuickReplyAction	$object
  * @param	array<array>					$parameters
  * @param	string						$containerClassName
  * @param	string						$containerDecoratorClassName
  */
 public function validateParameters(IMessageQuickReplyAction $object, array &$parameters, $containerClassName, $containerDecoratorClassName = '')
 {
     if (!isset($parameters['data']['message'])) {
         throw new UserInputException('message');
     }
     $parameters['data']['message'] = StringUtil::trim(MessageUtil::stripCrap($parameters['data']['message']));
     if (empty($parameters['data']['message'])) {
         throw new UserInputException('message', WCF::getLanguage()->get('wcf.global.form.error.empty'));
     }
     $parameters['lastPostTime'] = isset($parameters['lastPostTime']) ? intval($parameters['lastPostTime']) : 0;
     if (!$parameters['lastPostTime']) {
         throw new UserInputException('lastPostTime');
     }
     $parameters['pageNo'] = isset($parameters['pageNo']) ? intval($parameters['pageNo']) : 0;
     if (!$parameters['pageNo']) {
         throw new UserInputException('pageNo');
     }
     $parameters['objectID'] = isset($parameters['objectID']) ? intval($parameters['objectID']) : 0;
     if (!$parameters['objectID']) {
         throw new UserInputException('objectID');
     }
     $this->container = new $containerClassName($parameters['objectID']);
     if (!empty($containerDecoratorClassName)) {
         if (!ClassUtil::isInstanceOf($containerDecoratorClassName, 'wcf\\data\\DatabaseObjectDecorator')) {
             throw new SystemException("'" . $containerDecoratorClassName . "' does not extend 'wcf\\data\\DatabaseObjectDecorator'");
         }
         $this->container = new $containerDecoratorClassName($this->container);
     }
     $object->validateContainer($this->container);
     // validate message
     $object->validateMessage($this->container, $parameters['data']['message']);
     // check for message quote ids
     $parameters['removeQuoteIDs'] = isset($parameters['removeQuoteIDs']) && is_array($parameters['removeQuoteIDs']) ? ArrayUtil::trim($parameters['removeQuoteIDs']) : array();
     // check for tmp hash (attachments)
     $parameters['tmpHash'] = '';
     if (isset($parameters['data']['tmpHash'])) {
         $parameters['tmpHash'] = StringUtil::trim($parameters['data']['tmpHash']);
         unset($parameters['data']['tmpHash']);
     }
     // message settings
     $parameters['data'] = array_merge($parameters['data'], MessageFormSettingsHandler::getSettings($parameters));
     $parameters['data']['enableHtml'] = 0;
     $parameters['data']['showSignature'] = WCF::getUser()->userID ? WCF::getUser()->showSignature : 0;
     EventHandler::getInstance()->fireAction($this, 'validateParameters', $parameters);
 }

	/**
	 * Creates a generic index name.
	 * 
	 * @param	string		$tableName
	 * @param	string		$columns
	 * @param	string		$suffix
	 * @return	string		index name
	 */
	protected static function getGenericIndexName($tableName, $columns, $suffix = '') {
		// get first column
		$columns = ArrayUtil::trim(explode(',', $columns));
		
		return md5($tableName . '_' . reset($columns)) . ($suffix ? '_' . $suffix : '');
	}

	/**
	 * @see	wcf\system\database\editor\DatabaseEditor::addIndex()
	 */
	public function addIndex($tableName, $indexName, $indexData) {
		$columns = ArrayUtil::trim(explode(',', $indexData['columns']));
		if (empty($indexName)) {
			// create index name
			$indexName = $tableName.'_'.(!empty($columns[0]) ? $columns[0] : 'generic').'_key';
			
			// solve naming conflicts
			$indices = $this->getIndices($tableName);
			$i = 2;
			while (in_array($indexName, $indices)) {
				$indexName = $tableName.'_'.(!empty($columns[0]) ? $columns[0] : 'generic').'_'.$i.'_key';
				$i++;
			}
		}
		else if ($indexData['type'] != 'FULLTEXT') {
			$indexName = $tableName.'_'.$indexName.'_key';
		}
		
		if ($indexData['type'] == 'FULLTEXT') {
			// add new column for fulltext index
			$sql = "ALTER TABLE ".$tableName." ADD COLUMN ".$indexName." tsvector";
			$statement = $this->dbObj->prepareStatement($sql);
			$statement->execute();
			
			// add gin index
			$sql = "CREATE INDEX ".$tableName."_".$indexName."_fulltext_key ON ".$tableName." USING gin(".$indexName.")";
			$statement = $this->dbObj->prepareStatement($sql);
			$statement->execute();
			
			// update fulltext index
			$sql = "UPDATE	".$tableName."
				SET	".$indexName." = to_tsvector('english', \"".implode('" || \' \' || "', $columns)."\")";
			$statement = $this->dbObj->prepareStatement($sql);
			$statement->execute();
			
			// add trigger
			$sql = "CREATE TRIGGER		".$tableName."_".$indexName."_trigger
				BEFORE INSERT OR UPDATE
				ON			".$tableName."
				FOR EACH ROW EXECUTE PROCEDURE
				tsvector_update_trigger(".$indexName.", 'pg_catalog.english', ".implode(', ', $columns).");";
			$statement = $this->dbObj->prepareStatement($sql);
			$statement->execute();
		}
		else {
			$sql = "CREATE ".($indexData['type'] == 'UNIQUE' ? "UNIQUE " : "")."INDEX ".$indexName." ON ".$tableName." (".$indexData['columns'].")";
			$statement = $this->dbObj->prepareStatement($sql);
			$statement->execute();
		}
	}