/**
* Try to get an output cached. If not found, information will be stored
* and used with the next call from end.
* The cache id is made with 5 kinds :
* - the $id passed to the function
* - the get, post, session or cookie variable if set
* - the class and function name where the cache is call
* - the tags if set
* - 'cache' is added (to differenciate from variable caching)
*
* @param array $prm Parameter for the cached variable:
* - int ttl: Time to live, in minutes, 0 for eternal (default: 60)
* - string id: Cache id (required)
* - array tags: Optionnal tags for the id
* - array request: Array for build the request ID (@see cache::idRequest)
* @return bool True if cache found and content printed
* @see end
*/
public function start(array $prm)
{
if ($this->isEnabled() && config::initTab($prm, array('ttl' => $this->cfg->ttl, 'id' => null, 'tags' => $this->cfg->tags, 'request' => $this->cfg->request))) {
$prm['file'] = $this->file(array_merge($prm, array('callFrom' => debug::callFrom(2), 'type' => 'cache')));
if (file::exists($prm['file']) && ($prm['ttl'] == 0 || file::date($prm['file']) + $prm['ttl'] * 60 > time())) {
echo file::read($prm['file']);
return true;
} else {
$this->obSave = '';
/*
if (ob_get_length()) {
$this->obSave = ob_get_contents();
ob_end_clean();
}
// */
ob_start();
$this->prmOut = $prm;
}
}
return false;
}
protected function afterInit()
{
$this->table = $this->cfg->table;
if (!is_array($this->cfg->query)) {
$this->cfg->query = array();
}
if (empty($this->cfg->module)) {
$this->cfg->module = utils::getModuleName(debug::callFrom(6, null));
}
if ($this->cfg->useSession) {
$this->session = session::getInstance(array('nameSpace' => 'dataTable_' . ($this->cfg->sessionName ? $this->cfg->sessionName : $this->cfg->name)));
}
$paramFromRequest = array('page', 'sortBy', 'sortDir');
$paramA = request::get('paramA');
foreach ($paramFromRequest as $pfr) {
if ($this->cfg->useSession && $this->session->check($pfr)) {
$this->cfg->set($pfr, $this->session->get($pfr));
}
if (array_key_exists($pfr . $this->cfg->nameParam, $paramA)) {
$val = $paramA[$pfr . $this->cfg->nameParam];
if ($this->cfg->useSession) {
$this->session->set(array('name' => $pfr, 'val' => $val));
}
$this->cfg->set($pfr, $val);
}
}
if ($this->cfg->check('sortBy')) {
if ($this->table->isRelated($this->cfg->sortBy)) {
$related = $this->table->getRelated($this->cfg->sortBy);
$tmp = array();
$fields = array_filter(explode(',', $related['fk2']['link']['fields']));
$tableName = $related['fk2']['link']['table'];
foreach ($fields as $f) {
$tmp[] = $tableName . '.' . $f;
}
$fields = array_filter(explode(',', $related['fk2']['link']['i18nFields']));
$tableName .= db::getCfg('i18n');
foreach ($fields as $f) {
$tmp[] = $tableName . '.' . $f;
}
$this->sortBy = implode(', ', $tmp);
if (!$this->table->getCfg()->autoJoin) {
$f = $related['tableObj']->getRawName();
$query = $this->cfg->query;
if (!isset($query['join'])) {
$query['join'] = array();
}
$query['join'][] = array('table' => $f, 'dir' => 'left outer', 'on' => $this->table->getRawName() . '.' . $related['fk1']['link']['ident'] . '=' . $f . '.' . $related['fk1']['name']);
$query['join'][] = array('table' => $related['table'], 'dir' => 'left outer', 'on' => $f . '.' . $related['fk2']['name'] . '=' . $related['table'] . '.' . $related['fk2']['link']['ident']);
if ($related['fk2']['link']['i18nFields']) {
$i18nTableName = $related['table'] . db::getCfg('i18n');
$i18nTable = db::get('table', $i18nTableName, array('db' => $this->table->getDb()));
$primary = $i18nTable->getPrimary();
$query['join'][] = array('table' => $i18nTableName, 'dir' => 'left outer', 'on' => $f . '.' . $related['fk2']['name'] . '=' . $i18nTableName . '.' . $primary[0] . ' AND ' . $i18nTableName . '.' . $primary[1] . '="' . request::get('lang') . '"');
}
$query['group'] = $this->table->getRawName() . '.' . $this->table->getIdent();
$this->cfg->query = $query;
}
} else {
if ($this->table->isLinked($this->cfg->sortBy)) {
$linked = $this->table->getLinked($this->cfg->sortBy);
$tmpSort = array();
foreach (explode(',', trim($linked['fields'] . ',' . $linked['i18nFields'], ',')) as $tmp) {
$tmpSort[] = $linked['field'] . '.' . $tmp;
}
$this->sortBy = implode(', ', $tmpSort);
if (!$this->table->getCfg()->autoJoin) {
$query = $this->cfg->query;
if (!isset($query['join'])) {
$query['join'] = array();
}
$alias = $linked['field'];
if ($linked['i18nFields']) {
$alias1 = $alias . '1';
$query['join'][] = array('table' => $linked['table'], 'alias' => $alias1, 'dir' => 'left outer', 'on' => $this->table->getRawName() . '.' . $linked['field'] . '=' . $alias1 . '.' . $linked['ident']);
$i18nTableName = $linked['table'] . db::getCfg('i18n');
$i18nTable = db::get('table', $i18nTableName, array('db' => $this->table->getDb()));
$primary = $i18nTable->getPrimary();
$query['join'][] = array('table' => $i18nTableName, 'alias' => $alias, 'dir' => 'left outer', 'on' => $alias1 . '.' . $linked['ident'] . '=' . $alias . '.' . $primary[0] . ' AND ' . $alias . '.' . $primary[1] . '="' . request::get('lang') . '"');
} else {
$query['join'][] = array('table' => $linked['table'], 'alias' => $alias, 'dir' => 'left outer', 'on' => $this->table->getRawName() . '.' . $linked['field'] . '=' . $alias . '.' . $linked['ident']);
}
$this->cfg->query = $query;
}
} else {
if ($this->cfg->sortBy) {
if (strpos($this->cfg->sortBy, $this->table->getName()) !== false || strpos($this->cfg->sortBy, ".") !== false) {
$this->sortBy = $this->cfg->sortBy;
} else {
$this->sortBy = $this->table->getName() . '.' . $this->cfg->sortBy;
}
}
}
}
}
}