PHP Core\Tools类代码示例

 /**
  * Copies a record, based on parameters passed in the url.
  */
 public function nodeCopy()
 {
     Tools::atkdebug('CopyHandler::nodeCopy()');
     $recordset = $this->m_node->select($this->m_postvars['atkselector'])->mode('copy')->getAllRows();
     $db = $this->m_node->getDb();
     if (count($recordset) > 0) {
         // allowed to copy record?
         if (!$this->allowed($recordset[0])) {
             $this->renderAccessDeniedPage();
             return;
         }
         if (!$this->m_node->copyDb($recordset[0])) {
             Tools::atkdebug('node::action_copy() -> Error');
             $db->rollback();
             $location = $this->m_node->feedbackUrl('save', self::ACTION_FAILED, $recordset[0], $db->getErrorMsg());
             Tools::atkdebug('node::action_copy() -> Redirect');
             $this->m_node->redirect($location);
         } else {
             $db->commit();
             $this->notify('copy', $recordset[0]);
             $this->clearCache();
         }
     }
     $this->m_node->redirect();
 }

 /**
  * Register change handler.
  *
  * @param string $mode
  * @param string $prefix
  */
 protected function registerChangeHandler($mode, $prefix)
 {
     $mode = $mode == 'add' ? 'add' : 'edit';
     $url = addslashes(Tools::partial_url($this->m_shuttle->m_ownerInstance->atkNodeUri(), $mode, 'attribute.' . $this->m_shuttle->getHtmlId($prefix) . '.filter', array('atkfieldprefix' => $prefix)));
     $page = $this->m_shuttle->m_ownerInstance->getPage();
     $page->register_scriptcode('function ' . $this->getChangeHandlerName($prefix) . "(el)\n                                  {\n                                    shuttle_refresh('" . $url . "', '" . $this->m_shuttle->getHtmlId($prefix) . '[cselected][][' . $this->m_shuttle->getRemoteKey() . ']' . "', '" . $prefix . $this->m_shuttle->fieldName() . "[section]', '" . $this->m_section . "')\n                                  }\n");
 }

/**
 * function to get multilanguage strings.
 *
 * This is actually a wrapper for ATK's Tools::atktext() method, for
 * use in templates.
 *
 * @author Ivo Jansch <ivo@achievo.org>
 *
 * Example: {atktext id="users.userinfo.description"}
 *          {atktext id="userinfo.description" module="users"}
 *          {atktext id="description" module="users" node="userinfo"}
 */
function smarty_function_atktext($params, $smarty)
{
    if (!isset($params['id'])) {
        $params['id'] = $params[0];
    }
    switch (substr_count($params['id'], '.')) {
        case 1:
            list($module, $id) = explode('.', $params['id']);
            $str = Tools::atktext($id, $module, isset($params['node']) ? $params['node'] : '');
            break;
        case 2:
            list($module, $node, $id) = explode('.', $params['id']);
            $str = Tools::atktext($id, $module, $node);
            break;
        default:
            $str = Tools::atktext($params['id'], Tools::atkArrayNvl($params, 'module', ''), Tools::atkArrayNvl($params, 'node', ''), Tools::atkArrayNvl($params, 'lng', ''));
    }
    if (isset($params['filter'])) {
        $fn = $params['filter'];
        $str = $fn($str);
    }
    // parse the rest of the params in the string
    $parser = new StringParser($str);
    return $parser->parse($params);
}

/**
 * Function for embedding a date control in html.
 *
 * @author Peter C. Verhage <peter@ibuildings.nl>
 */
function smarty_function_atkdatefield($params, $smarty)
{
    $name = isset($params['name']) ? $params['name'] : 'date';
    $format = isset($params['format']) ? $params['format'] : Tools::atktext('date_format_edit', 'atk', '', '', '', true);
    $mandatory = isset($params['mandatory']) && $params['mandatory'] || isset($params['obligatory']) && $params['obligatory'];
    $noweekday = isset($params['noweekday']) && $params['noweekday'];
    $calendar = isset($params['calendar']) && $params['calendar'];
    $time = isset($params['time']) ? $params['time'] : ($mandatory ? mktime() : null);
    $min = isset($params['min']) ? $params['min'] : 0;
    $max = isset($params['max']) ? $params['max'] : 0;
    if (is_array($time)) {
        $date = $time;
    } else {
        if ($time == null) {
            $date = null;
        } else {
            if (is_numeric($time)) {
                $date = getdate($time);
                $date = array('day' => $date['mday'], 'month' => $date['mon'], 'year' => $date['year']);
            } else {
                if (preg_match('/([0-9]{1,2})-([0-9]{1,2})-([0-9]{4})/', $time, $matches)) {
                    $date = array('day' => (int) $matches[1], 'month' => (int) $matches[2], 'year' => $matches[3]);
                } else {
                    $date = getdate(strtotime($time));
                    $date = array('day' => $date['mday'], 'month' => $date['mon'], 'year' => $date['year']);
                }
            }
        }
    }
    $attr = new DateAttribute($name, $format, '', $min, $max, ($noweekday ? DateAttribute::AF_DATE_EDIT_NO_DAY : 0) | ($mandatory ? Attribute::AF_OBLIGATORY : 0) | ($calendar ? 0 : DateAttribute::AF_DATE_NO_CALENDAR));
    $html = $attr->edit(array($name => $date), '', '');
    return $html;
}

 /**
  * Translates a menuitem with the menu_ prefix, or if not found without.
  *
  * @param string $menuitem Menuitem to translate
  * @param string $modname Module to which the menuitem belongs
  *
  * @return string Translation of the given menuitem
  */
 public function getMenuTranslation($menuitem, $modname = 'atk')
 {
     $s = Tools::atktext("menu_{$menuitem}", $modname, '', '', '', true);
     if (!$s) {
         $s = Tools::atktext($menuitem, $modname);
     }
     return $s;
 }

 /**
  * get a singleton instance of the Ui class.
  *
  * @return Ui
  */
 public static function getInstance()
 {
     static $s_instance = null;
     if ($s_instance == null) {
         Tools::atkdebug('Creating a new Ui instance');
         $s_instance = new self();
     }
     return $s_instance;
 }

 /**
  * Converts the given node flags to recordlist flags where possible.
  *
  * @param int $flags
  * @static
  *
  * @return int
  */
 public function convertFlags($flags)
 {
     $result = Tools::hasFlag($flags, Node::NF_MRA) ? self::RL_MRA : 0;
     $result |= Tools::hasFlag($flags, Node::NF_MRPA) ? self::RL_MRPA : 0;
     $result |= Tools::hasFlag($flags, Node::NF_NO_SEARCH) ? self::RL_NO_SEARCH : 0;
     $result |= Tools::hasFlag($flags, Node::NF_NO_EXTENDED_SEARCH) ? self::RL_NO_EXTENDED_SEARCH : 0;
     $result |= Tools::hasFlag($flags, Node::NF_EXT_SORT) ? self::RL_EXT_SORT : 0;
     return $result;
 }

 /**
  * Notify the listener of any action on a record.
  *
  * This method is called by the framework for each action called on a
  * node. Depending on the actionfilter passed in the constructor, the
  * call is forwarded to the actionPerformed($action, $record) method.
  *
  * @param string $trigger The trigger being performed
  * @param array $record The record on which the trigger is performed
  * @param string $mode The mode (add/update)
  *
  * @return bool Result of operation.
  */
 public function notify($trigger, &$record, $mode = null)
 {
     if (method_exists($this, $trigger)) {
         Tools::atkdebug('Call listener ' . get_class($this) . " for trigger {$trigger} on " . $this->m_node->atkNodeUri() . ' (' . $this->m_node->primaryKey($record) . ')');
         return $this->{$trigger}($record, $mode);
     } else {
         return true;
     }
 }

 /**
  * Constructor.
  *
  * @param string $name The name of the attribute
  * @param int $flags The flags for this attribute
  * @param string $text The text to display
  */
 public function __construct($name, $flags = 0, $text = '')
 {
     // A Dummy attrikbute should not be searchable and sortable
     $flags |= self::AF_HIDE_SEARCH | self::AF_NO_SORT;
     // Add the self::AF_BLANKLABEL flag unless the self::AF_DUMMY_SHOW_LABEL flag wasn't present
     if (!Tools::hasFlag($flags, self::AF_DUMMY_SHOW_LABEL)) {
         $flags |= self::AF_BLANKLABEL;
     }
     parent::__construct($name, $flags);
     // base class constructor
     $this->m_text = $text;
 }

 /**
  * Constructor.
  *
  * @param string $name Name of the attribute
  * @param int $flags Flags for this attribute
  * @param string $currencysymbol The symbol which is printed in front of the value.
  * @param int $decimals The number of decimals (default 2)
  * @param string $decimalseparator The separator which is printed for the decimals.
  * @param string $thousandsseparator The separator which is printed for the thousands.
  */
 public function __construct($name, $flags = 0, $currencysymbol = '', $decimals = 2, $decimalseparator = '', $thousandsseparator = '')
 {
     parent::__construct($name, $flags, $decimals);
     $this->setAttribSize(10);
     if ($currencysymbol == '') {
         $currencysymbol = Tools::atktext('currencysymbol', 'atk', '', '', '', true);
     }
     $this->m_currencysymbol = $currencysymbol;
     $this->m_decimalseparator = $decimalseparator != '' ? $decimalseparator : '.';
     $this->m_thousandsseparator = $thousandsseparator != '' ? $thousandsseparator : ',';
     $this->setUseThousandsSeparator(true);
 }

 /**
  * Get the selected record from.
  *
  * @return array the record to be copied
  */
 protected function getCopyRecord()
 {
     $selector = $this->m_postvars['atkselector'];
     $recordset = $this->m_node->select($selector)->mode('copy')->getAllRows();
     if (count($recordset) > 0) {
         return $recordset[0];
     } else {
         Tools::atkdebug("Geen records gevonden met selector: {$selector}");
         $this->m_node->redirect();
     }
     return;
 }

 /**
  * Converts an ip (in number or string format) to a long number.
  *
  * The supplied ip must be a valid ip. If the given ip is not
  * valid, then atkerror will be called.
  *
  * @static This function may be used statically
  *
  * @param mixed $ip String or long numeric IP address.
  *
  * @return bool True if the ip is valid, False if not.
  */
 public static function ipLongFormat($ip)
 {
     if (!self::ipValidate($ip)) {
         Tools::atkdebug('IpUtils::ipLongFormat() Invalid ip given');
         return;
     }
     if (is_numeric($ip)) {
         return $ip;
     }
     $array = explode('.', $ip);
     return $array[3] + 256 * $array[2] + 256 * 256 * $array[1] + 256 * 256 * 256 * $array[0];
 }

 /**
  * Replace the bind parameters in the parsed query with their escaped values.
  *
  * @param array $params parameters
  *
  * @return string query
  */
 protected function _bindParams($params)
 {
     $query = $this->_getParsedQuery();
     Tools::atkdebug('Binding parameters for query: ' . $this->_getParsedQuery());
     foreach (array_values($this->_getBindPositions()) as $i => $param) {
         Tools::atkdebug("Bind param {$i}: " . ($params[$param] === null ? 'NULL' : $params[$param]));
     }
     foreach (array_reverse($this->_getBindPositions(), true) as $position => $param) {
         $query = substr($query, 0, $position) . ($params[$param] === null ? 'NULL' : "'" . $this->getDb()->escapeSQL($params[$param]) . "'") . substr($query, $position + 1);
     }
     return $query;
 }

 /**
  * Export data to a download file.
  *
  * BROWSER BUG:
  * IE has problems with the use of attachment; needs atachment (someone at MS can't spell) or none.
  * however ns under version 6 accepts this also.
  * NS 6+ has problems with the absense of attachment; and the misspelling of attachment;
  * at present ie 5 on mac gives wrong filename and NS 6+ gives wrong filename.
  *
  * @todo Currently supports only csv/excel mimetypes.
  *
  * @param string $data The content
  * @param string $fileName Filename for the download
  * @param string $type The type (csv / excel / xml)
  * @param string $ext Extension of the file
  * @param string $compression Compression method (bzip / gzip)
  */
 public function export($data, $fileName, $type, $ext = '', $compression = '')
 {
     ob_end_clean();
     if ($compression == 'bzip') {
         $mime_type = 'application/x-bzip';
         $ext = 'bz2';
     } elseif ($compression == 'gzip') {
         $mime_type = 'application/x-gzip';
         $ext = 'gz';
     } elseif ($type == 'csv') {
         $mime_type = 'text/x-csv';
         $ext = 'csv';
     } elseif ($type == 'excel') {
         $mime_type = 'application/octet-stream';
         $ext = 'xls';
     } elseif ($type == 'xml') {
         $mime_type = 'text/xml';
         $ext = 'xml';
     } else {
         $mime_type = 'application/octet-stream';
     }
     header('Content-Type: ' . $mime_type);
     header('Content-Disposition:  filename="' . $fileName . '.' . $ext . '"');
     // Fix for downloading (Office) documents using an SSL connection in
     // combination with MSIE.
     if (($_SERVER['SERVER_PORT'] == '443' || Tools::atkArrayNvl($_SERVER, 'HTTP_X_FORWARDED_PROTO') == 'https') && preg_match('/msie/i', $_SERVER['HTTP_USER_AGENT'])) {
         header('Pragma: public');
     } else {
         header('Pragma: no-cache');
     }
     header('Expires: 0');
     // 1. as a bzipped file
     if ($compression == 'bzip') {
         if (@function_exists('bzcompress')) {
             echo bzcompress($data);
         }
     } else {
         if ($compression == 'gzip') {
             if (@function_exists('gzencode')) {
                 // without the optional parameter level because it bug
                 echo gzencode($data);
             }
         } else {
             if ($type == 'csv' || $type == 'excel') {
                 // in order to output UTF-8 content that Excel both on Windows and OS X will be able to successfully read
                 echo mb_convert_encoding($data, 'Windows-1252', 'UTF-8');
             }
         }
     }
     flush();
     exit;
 }

/**
 * Implements the {atkmessages} plugin for use in templates.
 *
 * The {atkmessages} tag does not output anything. Instead, it loads
 * the messages into the template variable {$atkmessages}, which is
 * an array of elements, each with a single message.
 *
 * <b>Example:</b>
 * <code>
 *   {atkmessages}
 *
 *   {foreach from=$atkmessages item=message}
 *     {$message.message}<br>
 *   {/foreach}
 * </code>
 *
 * @author Patrick van der Velden <patrick@ibuildings.nl>
 */
function smarty_function_atkmessages($params, $smarty)
{
    $sessionManager = SessionManager::getInstance();
    if (is_object($sessionManager)) {
        $msgs = MessageQueue::getMessages();
        $smarty->assign('atkmessages', $msgs);
        if (empty($msgs)) {
            Tools::atkdebug('No messages in MessageQueue');
        }
        return '';
    }
    return '';
}