/**
* Gibt ein Array mit Namen von Extensions zurück, die am angegebenen Extension Point definiert wurden
*
* @param $extensionPoint Name des ExtensionPoints
*/
function rex_get_registered_extensions($extensionPoint)
{
if (rex_extension_is_registered($extensionPoint)) {
global $REX;
return $REX['EXTENSIONS'][$extensionPoint][0];
}
return array();
}
/**
* Menupunkt nur einbinden, falls ein Plugin sich angemeldet hat
* via BE_STYLE_PAGE_CONTENT inhalt auszugeben
*
* @param $params Extension-Point Parameter
*/
function rex_be_add_page($params)
{
if (rex_extension_is_registered('BE_STYLE_PAGE_CONTENT')) {
global $REX;
$mypage = 'be_style';
$REX['ADDON']['name'][$mypage] = 'Backend Style';
}
}
/**
* Object Helper Function:
* Returns a url for linking to this article
* This url respects the setting for mod_rewrite
* support!
*
* If you pass an associative array for $params,
* then these parameters will be attached to the URL.
*
*
* USAGE:
* $param = array("order" => "123", "name" => "horst");
* $url = $article->getUrl($param);
*
* - OR -
*
* $url = $article->getUrl("order=123&name=horst");
*
* RETURNS:
* index.php?article_id=1&order=123&name=horst
* or if mod_rewrite support is activated:
* /1-The_Article_Name?order=123&name=horst
*/
function rex_getUrl($id = '', $clang = '', $params = '')
{
global $REX, $article_id;
$id = (int) $id;
$clang = (int) $clang;
// ----- get id
if (strlen($id) == 0 || $id == 0) {
$id = $article_id;
}
// ----- get clang
// Wenn eine rexExtension vorhanden ist, immer die clang mitgeben!
// Die rexExtension muss selbst entscheiden was sie damit macht
if (strlen($clang) == 0 && (count($REX['CLANG']) > 1 || rex_extension_is_registered('URL_REWRITE'))) {
$clang = $REX['CUR_CLANG'];
}
// ----- get params
$param_string = '';
if (is_array($params)) {
foreach ($params as $key => $value) {
$param_string .= '&' . $key . '=' . $value;
}
} elseif ($params != '') {
$param_string = str_replace('&', '&', $params);
}
// ----- get article name
$id = (int) $id;
if ($id != 0) {
$ooa = OOArticle::getArticleById($id, $clang);
if ($ooa) {
$name = rex_parseArticleName($ooa->getName());
}
}
if (!isset($name) or $name == '') {
$name = 'NoName';
}
// ----- EXTENSION POINT
$url = rex_register_extension_point('URL_REWRITE', '', array('id' => $id, 'name' => $name, 'clang' => $clang, 'params' => $param_string));
if ($url == '') {
// ----- get rewrite function
if ($REX['MOD_REWRITE'] === true || $REX['MOD_REWRITE'] == 'true') {
$rewrite_fn = 'rexrewrite_apache_rewrite';
} else {
$rewrite_fn = 'rexrewrite_no_rewrite';
}
$url = call_user_func($rewrite_fn, $id, $name, $clang, $param_string);
}
return $url;
}
/**
* Gibt eine Url zu einem Artikel zurück
*
* @param [$_id] ArtikelId des Artikels
* @param [$_clang] SprachId des Artikels
* @param [$_params] Array von Parametern
* @param [$_divider] Trennzeichen für Parameter
* (z.B. & für HTML, & für Javascript)
*/
function rex_getUrl($_id = '', $_clang = '', $_params = '', $_divider = '&')
{
global $REX, $article_id;
$id = (int) $_id;
$clang = (int) $_clang;
// ----- get id
if ($id == 0) {
$id = $article_id;
}
// ----- get clang
// Wenn eine rexExtension vorhanden ist, immer die clang mitgeben!
// Die rexExtension muss selbst entscheiden was sie damit macht
if ($_clang === '' && (count($REX['CLANG']) > 1 || rex_extension_is_registered('URL_REWRITE'))) {
$clang = $REX['CUR_CLANG'];
}
// ----- get params
$param_string = rex_param_string($_params, $_divider);
if ($id != 0) {
$ooa = OOArticle::getArticleById($id, $clang);
if ($ooa) {
$name = rex_parse_article_name($ooa->getName());
}
}
if (!isset($name) or $name == '') {
$name = 'NoName';
}
// ----- EXTENSION POINT
$url = rex_register_extension_point('URL_REWRITE', '', array('id' => $id, 'name' => $name, 'clang' => $clang, 'params' => $param_string, 'divider' => $_divider));
if ($url == '') {
// ----- get rewrite function
if ($REX['MOD_REWRITE'] === true || $REX['MOD_REWRITE'] == 'true') {
$rewrite_fn = 'rex_apache_rewrite';
} else {
$rewrite_fn = 'rex_no_rewrite';
}
$url = call_user_func($rewrite_fn, $id, $name, $clang, $param_string, $_divider);
}
return $url;
}
/**
* Gibt die gerenderte Liste zurück
*
* @param bool [Flag, ob die Standardtoolbars hinzugefügt werden sollen -
* true => ja/ false => nein; default:true]
* @access public
*/
function get($addDefaultToolbars = true)
{
global $REX;
$s = '';
// Default Toolbars hinzufügen
if ($addDefaultToolbars) {
$this->addDefaultToolbars();
}
$this->prepareToolbars();
// Benötigte Variablen definieren
$rows = $this->getCurrentRows();
$s .= '<!-- rexList start -->' . "\n";
$s .= '<div class="a22-rexlist">' . "\n";
$s .= $this->getVar(LIST_VAR_TOP);
// Platzhalter
$s .= ' <form action="index.php" method="post">' . "\n";
$s .= ' <fieldset>' . "\n";
$label = $this->getLabel();
if ($label != '') {
$s .= ' <legend>' . $label . '</legend>' . "\n";
}
// Alle Parameter für einen Post als hidden übergeben
foreach ($this->params as $_name => $_value) {
if ($_name != '' && $_value != '') {
$s .= ' <input type="hidden" name="' . $_name . '" value="' . $_value . '" />' . "\n";
}
}
// ------------ Kopfleisten
$s .= $this->getVar(LIST_VAR_BEFORE_HEAD);
// Platzhalter
$s .= ' <div class="a22-rexlist-toolbars-top">' . "\n";
$s .= $this->_getToolbars($this->toolbars['top']['full']);
$s .= $this->_getHalfToolbars($this->toolbars['top']['half']);
$s .= ' </div>' . "\n";
$s .= $this->getVar(LIST_VAR_AFTER_HEAD);
// Platzhalter
// ------------ Datenbereich
$s .= $this->getVar(LIST_VAR_BEFORE_DATAHEAD);
// Platzhalter
$s .= ' <div class="a22-rexlist-data">' . "\n";
if ($this->numCurrentRows() != 0) {
// ------------ Tabellenkopf
$s .= ' <table' . $this->getAttributes() . '>' . "\n";
$s .= $this->_getColGroup();
$caption = $this->getCaption();
if ($caption != '') {
$s .= ' <caption>' . $caption . '</caption>' . "\n";
}
$s .= ' <thead>' . "\n";
$s .= ' <tr>' . "\n";
for ($i = 0; $i < $this->numColumns(); $i++) {
$column =& $this->columns[$i];
$s .= sprintf(' <th%s>%s</th>' . "\n", $column->getHeadAttributes(), $column->getLabel());
}
$s .= ' </tr>' . "\n";
$s .= ' </thead>' . "\n";
$s .= $this->getVar(LIST_VAR_AFTER_DATAHEAD);
// Platzhalter
// ------------ Tabellendaten
$s .= $this->getVar(LIST_VAR_BEFORE_DATA);
// Platzhalter
if (is_array($rows)) {
$extension_point = 'REX_LIST_' . strtoupper($this->getName()) . '_ROW_ATTR';
$extension_is_registered = rex_extension_is_registered($extension_point);
$s .= ' <tbody>' . "\n";
for ($t = 0; $t < count($rows); $t++) {
$row =& $rows[$t];
$rowAttributes = '';
if ($extension_is_registered) {
$rowAttributes = rex_register_extension_point($extension_point, '', array('row' => $row, 'line_number' => $t));
}
$s .= ' <tr' . $rowAttributes . '>' . "\n";
for ($i = 0; $i < count($this->columns); $i++) {
$column =& $this->columns[$i];
$s .= ' <td' . $column->getBodyAttributes() . '>' . $column->format($row) . '</td>' . "\n";
}
$s .= ' </tr>' . "\n";
}
}
$s .= ' </tbody>' . "\n";
$s .= ' </table>' . "\n";
} else {
// keine Daten vorhanden
$def_message = 'Ihr Abfrage ergab keine Ergebnisse';
$s .= ' <p class="a22-rexlist-norows">' . $this->getVar(LIST_VAR_NO_DATA, $def_message) . '</p>' . "\n";
// Platzhalter
}
$s .= ' </div>' . "\n";
$s .= $this->getVar(LIST_VAR_AFTER_DATA);
// Platzhalter
// ------------ Fußleisten
$s .= $this->getVar(LIST_VAR_BEFORE_FOOT);
// Platzhalter
$s .= ' <div class="a22-rexlist-toolbars-btm">' . "\n";
$s .= $this->_getHalfToolbars($this->toolbars['bottom']['half']);
$s .= $this->_getToolbars($this->toolbars['bottom']['full']);
$s .= ' </div>' . "\n";
$s .= $this->getVar(LIST_VAR_AFTER_FOOT);
// Platzhalter
$s .= ' </fieldset>' . "\n";
$s .= ' </form>' . "\n";
$s .= $this->getVar(LIST_VAR_BOTTOM);
// Platzhalter
$s .= '</div>' . "\n";
$s .= '<!-- rexList end -->' . "\n";
return $s;
}
/**
* Erstellt einen SQL Dump, der die aktuellen Datebankstruktur darstellt.
* Dieser wird in der Datei $filename gespeichert.
*
* @return boolean TRUE wenn ein Dump erstellt wurde, sonst FALSE
*/
function rex_a1_export_db($filename, array $tables = null)
{
global $REX, $I18N;
$fp = @fopen($filename, 'w');
if (!$fp) {
return false;
}
// Im Frontend gibts kein I18N
if (!is_object($I18N)) {
$I18N = rex_create_lang($REX['LANG']);
}
$sql = rex_sql::factory();
$nl = "\n";
$insertSize = 5000;
// ----- EXTENSION POINT
rex_register_extension_point('A1_BEFORE_DB_EXPORT');
// Versionsstempel hinzufügen
fwrite($fp, '## Redaxo Database Dump Version ' . $REX['VERSION'] . $nl);
fwrite($fp, '## Prefix ' . $REX['TABLE_PREFIX'] . $nl);
fwrite($fp, '## charset ' . $I18N->msg('htmlcharset') . $nl . $nl);
// fwrite($fp, '/*!40110 START TRANSACTION; */'.$nl);
if (is_null($tables)) {
$tables = array();
foreach (rex_sql::showTables(1, $REX['TABLE_PREFIX']) as $table) {
if ($table != $REX['TABLE_PREFIX'] . 'user' && substr($table, 0, strlen($REX['TABLE_PREFIX'] . $REX['TEMP_PREFIX'])) != $REX['TABLE_PREFIX'] . $REX['TEMP_PREFIX']) {
// Tabellen die mit rex_tmp_ beginnne, werden nicht exportiert!
$tables[] = $table;
}
}
}
foreach ($tables as $table) {
//---- export metadata
$create = rex_sql::showCreateTable($table);
fwrite($fp, "DROP TABLE IF EXISTS `{$table}`;\n");
fwrite($fp, "{$create};\n");
$fields = $sql->getArray("SHOW FIELDS FROM `{$table}`");
foreach ($fields as $idx => $field) {
if (preg_match('#^(bigint|int|smallint|mediumint|tinyint|timestamp)#i', $field['Type'])) {
$fields[$idx] = 'int';
} elseif (preg_match('#^(float|double|decimal)#', $field['Type'])) {
$fields[$idx] = 'double';
} elseif (preg_match('#^(char|varchar|text|longtext|mediumtext|tinytext)#', $field['Type'])) {
$fields[$idx] = 'string';
}
// else ?
}
//---- export tabledata
$start = 0;
$max = $insertSize;
do {
$sql->freeResult();
$sql->setQuery("SELECT * FROM `{$table}` LIMIT {$start},{$max}");
if ($sql->getRows() > 0 && $start == 0) {
fwrite($fp, "\nLOCK TABLES `{$table}` WRITE;");
fwrite($fp, "\n/*!40000 ALTER TABLE `{$table}` DISABLE KEYS */;");
} elseif ($sql->getRows() == 0) {
break;
}
$start += $max;
$values = array();
while ($sql->hasNext()) {
$record = array();
foreach ($fields as $idx => $type) {
$column = $sql->getValue($idx);
switch ($type) {
case 'int':
$record[] = intval($column);
break;
case 'double':
$record[] = sprintf('%.10F', (double) $column);
break;
case 'string':
default:
$record[] = $sql->escape($column, "'", true);
break;
}
}
$values[] = $nl . ' (' . implode(',', $record) . ')';
$sql->next();
}
if (!empty($values)) {
$values = implode(',', $values);
fwrite($fp, "\nINSERT INTO `{$table}` VALUES {$values};");
unset($values);
}
} while ($sql->getRows() >= $max);
if ($start > 0) {
fwrite($fp, "\n/*!40000 ALTER TABLE `{$table}` ENABLE KEYS */;");
fwrite($fp, "\nUNLOCK TABLES;\n\n");
}
}
fclose($fp);
$hasContent = true;
// Den Dateiinhalt geben wir nur dann weiter, wenn es unbedingt notwendig ist.
if (rex_extension_is_registered('A1_AFTER_DB_EXPORT')) {
$content = rex_get_file_contents($filename);
$hashBefore = md5($content);
// ----- EXTENSION POINT
$content = rex_register_extension_point('A1_AFTER_DB_EXPORT', $content);
$hashAfter = md5($content);
if ($hashAfter != $hashBefore) {
rex_put_file_contents($filename, $content);
$hasContent = !empty($content);
unset($content);
}
}
return $hasContent;
}
/**
* get the Image Path
* @param string|null $imageType imagemanager-type
* @return string
*/
public function getImage($imageType = null)
{
$sqlCols = rex_asd_news_config::getConfig('sql');
$pictureCol = $sqlCols['picture'];
if (rex_extension_is_registered('ASD_NEWS_GETIMAGE')) {
return rex_register_extension_point('ASD_NEWS_GETIMAGE', $pictureCol);
}
$seoSettings = rex_asd_news_config::getSeoSettings();
// Use SeoMethod
if (isset($seoSettings['image']) && $seoSettings['image']) {
if ($imageType != null && isset($seoSettings['image']['manager']) && $seoSettings['image']['manager']) {
return call_user_func($seoSettings['image']['manager'], $this->getValue($pictureCol), $imageType);
}
if (isset($seoSettings['image']['default']) && $seoSettings['image']['default']) {
return call_user_func($seoSettings['image']['default'], $this->getValue($pictureCol));
}
}
if ($imageType != null) {
return 'index.php?rex_img_type=' . $imageType . '&rex_img_file=' . $this->getValue($pictureCol);
}
return '/files/' . $this->getValue($pictureCol);
}
