* @package TYPO3
* @subpackage tx_realurl
*/
class tx_realurl_pagebrowser {
const PAGES_BEFORE = 1;
const PAGES_BEFORE_END = 1;
const PAGES_AFTER = 1;
const PAGES_AFTER_START = 1;
const RESULTS_PER_PAGE_DEFAULT = 20;
protected $currentPage;
protected $totalPages;
protected $baseURL;
protected $resultsPerPage;
/** @var tx_realurl_apiwrapper */
protected $apiWrapper;
/**
* Creates an isntance of this class.
*/
public function __construct() {
$this->apiWrapper = tx_realurl_apiwrapper::getInstance();
$urlParameters = $this->apiWrapper->array_merge_recursive_overrule($_GET, $_POST);
$this->currentPage = max(1, intval($urlParameters['page']));
unset($urlParameters['page']);
unset($urlParameters['cmd']);
$this->baseURL = $this->apiWrapper->getIndpEnv('TYPO3_REQUEST_SCRIPT') .
'?' . $this->apiWrapper->implodeArrayForUrl('', $urlParameters);
$this->resultsPerPage = self::RESULTS_PER_PAGE_DEFAULT;
}
public function getPageBrowser($totalResults, $resultsPerPage = 0) {
if ($resultsPerPage) {
$this->resultsPerPage = $resultsPerPage;
}
$this->calcTotalPages($totalResults);
$markup = '';
if ($this->totalPages > 1) {
$markup = $this->generatePageBrowser();
$markup = '';
}
return $markup;
}
static public function getInlineStyles() {
return '
TABLE.pagebrowser {
margin-left: auto;
}
TABLE.pagebrowser TR TD {
padding: 2px 4px;
}
TABLE.pagebrowser TR TD.page {
border: 1px solid #595d66;
}
';
}
protected function generatePageBrowser() {
$markup = '';
for ($page = 1; $page <= min($this->totalPages, $this->currentPage, self::PAGES_AFTER_START + 1); $page++) {
$markup .= $this->createCell($page);
}
if ($page < $this->currentPage - self::PAGES_BEFORE) {
$markup .= $this->createEllipses();
$page = $this->currentPage - self::PAGES_BEFORE;
}
for ( ; $page <= min($this->totalPages, $this->currentPage + self::PAGES_AFTER); $page++) {
$markup .= $this->createCell($page);
}
if ($page < $this->totalPages - self::PAGES_BEFORE_END) {
$markup .= $this->createEllipses();
$page = $this->totalPages - self::PAGES_BEFORE_END;
}
for ( ; $page <= $this->totalPages; $page++) {
$markup .= $this->createCell($page);
}
return $markup;
}
protected function createCell($pageNumber) {
if ($pageNumber != $this->currentPage) {
$link = array(
'',
''
);
$extraClass = '';
}
else {
$link = array('', '');
$extraClass = ' bgColor-20';
}
return '';
}
protected function createEllipses() {
return '| ... | ';
}
protected function calcTotalPages($totalResults) {
$this->totalPages = intval($totalResults/$this->resultsPerPage) +
(($totalResults % $this->resultsPerPage) != 0 ? 1 : 0);
}
}
if (defined('TYPO3_MODE') && $GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/realurl/modfunc1/class.tx_realurl_pagebrowser.php']) {
/** @noinspection PhpIncludeInspection */
include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/realurl/modfunc1/class.tx_realurl_pagebrowser.php']);
}