Всем привет.
, так и не получается обрезать пост....
Код:
<?php
class t3blog_div {
/**
* Crops the text at divider's position with respect to the HTML structure.
*
* @param array $row
* @param int $dividerPosition
* @return string
*/
static public function cropText(array $row, $dividerPosition) {
$cObj = t3lib_div::makeInstance('tslib_cObj');
if (method_exists($cObj, 'cropHTML')) {
// Algorithm:
// - render text correctly
// - make sure there is no empty paragraphs for ###MORE###
$renderedText = t3blog_div::getSingle($row, 'tt_content', $GLOBALS['TSFE']->tmpl->setup);
$textBeforeDivider = $cObj->cropHTML($renderedText,
($dividerPosition + 10). '|');
$regExp = '/<p(?:\s[^>]*)?>\s*###MORE###\s*<\/p>/';
if (preg_match($regExp, $textBeforeDivider)) {
$textBeforeDivider = preg_replace($regExp, '', $textBeforeDivider);
}
else {
$textBeforeDivider = str_replace('###MORE###', '', $textBeforeDivider);
}
}
else {
$textBeforeDivider = substr($row['bodytext'], 0, $dividerPosition);
}
return $textBeforeDivider;
}
/**
* Fetches content data for the current post.
*
* @param int $postId
* @param array $contentUidArray
* @param boolean $hasDivider
* @param string $textBeforeDivider
*/
static public function fetchContentData($postId, array &$contentUidArray, &$hasDivider, &$textBeforeDivider) {
static $cache = array();
if (isset($cache[$postId])) {
$contentUidArray = $cache[$postId]['contentUidArray'];
$hasDivider = $cache[$postId]['hasDivider'];
$textBeforeDivider = $cache[$postId]['textBeforeDivider'];
}
else {
$cObj = t3lib_div::makeInstance('tslib_cObj');
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'uid,bodytext,CType', 'tt_content',
'irre_parentid=' . $postId .
' AND irre_parenttable=\'tx_t3blog_post\'' .
$cObj->enableFields('tt_content'),
'', 'sorting'
);
$contentUidArray = array();
$hasDivider = false;
$textBeforeDivider = '';
while (false !== ($rowContent = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))) {
if ($rowContent['CType'] == 'text' || $rowContent['CType'] == 'textpic') {
$dividerPosition = strpos($rowContent['bodytext'], '###MORE###');
if ($dividerPosition !== false) {
$textBeforeDivider = self::cropText($rowContent, $dividerPosition);
$hasDivider = true;
break;
}
}
$contentUidArray[] = $rowContent['uid'];
}
$GLOBALS['TYPO3_DB']->sql_free_result($res);
$cache[$postId] = array(
'contentUidArray' => $contentUidArray,
'hasDivider' => $hasDivider,
'textBeforeDivider' => $textBeforeDivider
);
}
}
/**
* Parses data through typoscript.
*
* @param array $data Data which will be passed to the typoscript.
* @param string $tsObjectKey The typoscript which will be called.
* @param array $tsObjectConf TS object configuration
* @return string
*/
static public function getSingle(array $data, $tsObjectKey, array $tsObjectConf) {
$cObj = t3lib_div::makeInstance('tslib_cObj');
$cObj->data = $data;
return $cObj->cObjGetSingle($tsObjectConf[$tsObjectKey], $tsObjectConf[$tsObjectKey . '.']);
}
/**
* Checks if it is a valid email. Use t3lib_div::validEmail() instead!
*
* @param string $email: emailaddress
* @return boolean true if error
* @deprecated
*/
static public function checkEmail($email){
return !t3lib_div::validEmail($email);
}
/**
* Checks if it is a valid http:// url
* adds "http://" string if there is none.
*
* @param string $url: url-address
* @return boolean true if error
* @deprecated Use t3lib_div::isValidUrl()
*/
static public function checkExternalUrl($url) {
return t3lib_div::isValidUrl($url);
}
/**
* Returns the username (realname) from be_user by a uid
*
* @param int $uid uid of the be_user
* @return string Real name of the be_user
*/
static public function getAuthorByUid($uid) {
list($row) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('realName', 'be_users',
'uid= ' . intval($uid), '', '', '1'
);
return (is_array($row) ? $row['realName'] : '');
}
/**
* Obtains the category name by its uid
*
* @param int $uid uid of a specific category
* @return string name of the category
*/
static public function getCategoryNameByUid($uid) {
list($row) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
'catname', 'tx_t3blog_cat', 'uid=' . intval($uid),
'', '', '1'
);
return (is_array($row) ? $row['catname'] : '');
}
/**
* returns the page browser of given table.
*
* @author snowflake <typo3@snowflake.ch>
*
* @param int $numOfEntries: total of all elements of a table
* @param string $ident: identifier for pointer. e.g. recently editet as more than 1 page browser on the site.
* @param $prefixId $todo: functionname of what-is-to-do-after-page-click-function
*
* @return string HTML-Content to the browser
*/
static public function getPageBrowser($numOfEntries, $ident, $prefixId, $llarray, $piVars, $conf, $limit = 10, $maxPages = 20) {
// Get default configuration
$pageBrowserConf = $GLOBALS['TSFE']->tmpl->setup['plugin.']['tx_pagebrowse_pi1.'];
if (!is_array($pageBrowserConf) || !isset($pageBrowserConf['userFunc'])) {
// Hardcoded because:
// - language labels are unavailable from here
// - this message is for installers only, not for end users
$result = 'Warning: "pagebrowse" extension TypoScript is unavailable! Did you forget to include it before t3blog\'s TypoScript?';
}
else {
$pages = intval($numOfEntries/$limit) + (($numOfEntries % $limit) == 0 ? 0 : 1);
if ($pages == 0) {
$result = '';
}
else {
// Modify this configuration
$pageBrowserConf = array_merge($pageBrowserConf, array(
'pageParameterName' => 'tx_t3blog_post_pointer',
'numberOfPages' => $pages,
'numberOfLinks' => isset($conf['numberOfPageBrowserLinks']) ? intval($conf['numberOfPageBrowserLinks']) : 0
));
self::setPageBrowserFilters($pageBrowserConf);
// Get page browser
$cObj = t3lib_div::makeInstance('tslib_cObj');
/* @var $cObj tslib_cObj */
$cObj->start(array(), '');
$result = $cObj->cObjGetSingle('USER', $pageBrowserConf);
}
}
return $result;
}
/**
* Adds extra conditions to the page browser link
*
* @param array $conf
* @return void
*/
static protected function setPageBrowserFilters(array &$conf) {
$postVars = t3lib_div::_GP('tx_t3blog_pi1');
if (is_array($postVars) && isset($postVars['sword'])) {
$conf['extraQueryString'] = t3lib_div::implodeArrayForUrl('tx_t3blog_pi1', array(
'sword' => $postVars['sword']
));
}
}
/**
* Sets an alternative blog Pid.
*
* @param integer $pid: pid of the record storage page
*/
static public function setAlternativeBlogPid($pid) {
$GLOBALS['alternativeBlogPid'] = $pid;
}
/**
* Returns the blog storage folder pid
*
* @return integer pid of the storage folder
*/
static public function getBlogPid(){
static $cachedPid = 0;
if (isset($GLOBALS['TSFE']->tmpl->setup['plugin.']['tx_t3blog_pi1.']['blogPid']) &&
t3lib_div::testInt($GLOBALS['TSFE']->tmpl->setup['plugin.']['tx_t3blog_pi1.']['blogPid'])) {
return $GLOBALS['TSFE']->tmpl->setup['plugin.']['tx_t3blog_pi1.']['blogPid'];
}
// get pid
if (isset($GLOBALS['alternativeBlogPid']) && $GLOBALS['alternativeBlogPid'] > 0) {
return intval($GLOBALS['alternativeBlogPid']);
}
if ($cachedPid != 0) {
$pid = $cachedPid;
}
else {
// get the Rootline
$rootline = array_reverse($GLOBALS['TSFE']->tmpl->rootLine);
// go through rootline until a blogPid is found
$pidList = array();
foreach ($rootline as $page) {
$pidList[] = $page['uid'];
}
$pidString = implode(',', $pidList);
list($row) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'pages',
'uid IN (' . $pidString . ') AND module=\'t3blog\'' .
$GLOBALS['TSFE']->sys_page->enableFields('pages'),
'', 'FIELD(uid,' . $pidString . ')', 1);
if (is_array($row)) {
$pid = $row['uid'];
}
else {
$pid = $GLOBALS['TSFE']->id;
}
$cachedPid = $pid;
}
return intval($pid);
}
static public function getExpandCollapseJavaScript($elementId, $idPrefix, $openMarker, $closeMarker) {
if (!isset($GLOBALS['TSFE']->additionalHeaderData['t3blog-collapse-js'])) {
$GLOBALS['TSFE']->additionalHeaderData['t3blog-collapse-js'] = '<script ' .
'src="http://ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js" ' .
'type="text/javascript"></script><script type="text/javascript">/*<![CDATA[*/' .
t3lib_div::minifyJavaScript(
'function tx_t3blog_expand(element) {
element.slideIn();
}
function tx_t3blog_collapse(element) {
element.slideOut("t", {
useDisplay: true
});
}
function tx_t3blog_toggle(element, toggleElement, openMarker, closeMarker) {
element = Ext.get(element);
if (toggleElement) {
toggleElement = Ext.get(toggleElement);
}
if (element.dom.style.display == "none") {
tx_t3blog_expand(element);
if (toggleElement) {
toggleElement.dom.innerHTML = closeMarker;
}
}
else {
tx_t3blog_collapse(element);
if (toggleElement) {
toggleElement.dom.innerHTML = openMarker;
}
}
}
function tx_t3blog_expandCollapse(elementId, idPrefix, openMarker, closeMarker) {
Ext.get("toggle" + elementId).on("click", function() {
tx_t3blog_toggle(idPrefix + elementId, "toggle" + elementId, openMarker, closeMarker);
});
}'
)
. '/*]]>*/</script>';
}
$js = 'tx_t3blog_expandCollapse(' .
'"' . addslashes($elementId) . '",' .
'"' . addslashes($idPrefix) . '",' .
'"' . addslashes($openMarker) . '",' .
'"' . addslashes($closeMarker) . '"' .
');';
return $js;
}
}
if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/t3blog/pi1/lib/class.t3blog_div.php']) {
include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/t3blog/pi1/lib/class.t3blog_div.php']);
}
?>