Пример #1
0
 /**
  * Removes the specified set item as specified by row_id from all sets in which it is a member.
  *
  * @param mixed $pm_table_name_or_num Name or number of table
  * @param int $pn_row_id The row_id of the item to remove from sets
  * @param int $pn_user_id Option user_id of user to check set access for; if no user_id is specified then no access checking is done
  * @return bool True on success, false if item was not removed from one or more sets due to error or access restrictions
  */
 public function removeItemFromAllSets($pm_table_name_or_num, $pn_row_id, $pn_user_id = null)
 {
     if (!($vn_table_num = $this->_getTableNum($pm_table_name_or_num))) {
         return null;
     }
     $t_item = new ca_set_items();
     $t_item->setMode(ACCESS_WRITE);
     $va_set_ids = $this->getSetIDsForItem($vn_table_num, $pn_row_id);
     $vb_skipped = false;
     foreach ($va_set_ids as $vn_set_id) {
         if ($pn_user_id && !$this->haveAccessToSet($pn_user_id, __CA_SET_EDIT_ACCESS__, $vn_set_id)) {
             $vb_skipped = true;
             continue;
         }
         if ($t_item->load(array('set_id' => $vn_set_id, 'row_id' => $pn_row_id))) {
             $t_item->delete(true);
             if ($t_item->numErrors()) {
                 $this->errors = $t_item->errors;
                 return false;
             }
         }
     }
     return !$vb_skipped;
 }
Пример #2
0
 /**
  * Sets order of items in the currently loaded set to the order of row_ids as set in $pa_row_ids
  *
  * @param array $pa_row_ids A list of row_ids in the set, in the order in which they should be displayed in the set
  * @param array $pa_options An optional array of options. Supported options include:
  *			user_id = the user_id of the current user; used to determine which sets the user has access to
  * @return array An array of errors. If the array is empty then no errors occurred
  */
 public function reorderItems($pa_row_ids, $pa_options = null)
 {
     if (!($vn_set_id = $this->getPrimaryKey())) {
         return null;
     }
     $vn_user_id = isset($pa_options['user_id']) ? (int) $pa_options['user_id'] : null;
     // does user have edit access to set?
     if ($vn_user_id && !$this->haveAccessToSet($vn_user_id, __CA_SET_EDIT_ACCESS__)) {
         return false;
     }
     $va_row_ranks = $this->getRowIDRanks($pa_options);
     // get current ranks
     $vn_i = 0;
     $o_trans = new Transaction();
     $t_set_item = new ca_set_items();
     $t_set_item->setTransaction($o_trans);
     $t_set_item->setMode(ACCESS_WRITE);
     $va_errors = array();
     // delete rows not present in $pa_row_ids
     $va_to_delete = array();
     foreach ($va_row_ranks as $vn_row_id => $va_rank) {
         if (!in_array($vn_row_id, $pa_row_ids)) {
             if ($t_set_item->load(array('set_id' => $vn_set_id, 'row_id' => $vn_row_id))) {
                 $t_set_item->delete(true);
             }
         }
     }
     // rewrite ranks
     foreach ($pa_row_ids as $vn_rank => $vn_row_id) {
         if (isset($va_row_ranks[$vn_row_id]) && $t_set_item->load(array('set_id' => $vn_set_id, 'row_id' => $vn_row_id))) {
             if ($va_row_ranks[$vn_row_id] != $vn_rank) {
                 $t_set_item->set('rank', $vn_rank);
                 $t_set_item->update();
                 if ($t_set_item->numErrors()) {
                     $va_errors[$vn_row_id] = _t('Could not reorder item %1: %2', $vn_row_id, join('; ', $t_set_item->getErrors()));
                 }
             }
         } else {
             // add item to set
             $this->addItem($vn_row_id, null, $vn_user_id, $vn_rank);
         }
     }
     if (sizeof($va_errors)) {
         $o_trans->rollback();
     } else {
         $o_trans->commit();
     }
     return $va_errors;
 }
Пример #3
0
 /**
  * Sets order of items in the currently loaded set to the order of row_ids as set in $pa_row_ids
  *
  * @param array $pa_row_ids A list of row_ids in the set, in the order in which they should be displayed in the set
  * @param array $pa_options An optional array of options. Supported options include:
  *			user_id = the user_id of the current user; used to determine which sets the user has access to
  *			treatRowIDsAsRIDs = assume combination row_id/item_id indices in $pa_row_ids array instead of solely row_ids. Since a set can potentially contain multiple instances of the same row_id, only "rIDs" – a combination of the row_id and the set item_id (row_id + "_" + item_id) – are guaranteed to be unique. [Default=false]
  * 			deleteExcludedItems = should the set items not passed in pa_row_ids be deleted?  default is false
  * @return array An array of errors. If the array is empty then no errors occurred
  */
 public function reorderItems($pa_row_ids, $pa_options = null)
 {
     if (!($vn_set_id = $this->getPrimaryKey())) {
         return null;
     }
     $vn_user_id = isset($pa_options['user_id']) ? (int) $pa_options['user_id'] : null;
     $vb_treat_row_ids_as_rids = caGetOption('treatRowIDsAsRIDs', $pa_options, false);
     $vb_delete_excluded_items = caGetOption('deleteExcludedItems', $pa_options, false);
     // does user have edit access to set?
     if ($vn_user_id && !$this->haveAccessToSet($vn_user_id, __CA_SET_EDIT_ACCESS__)) {
         return false;
     }
     $va_row_ranks = $this->getRowIDRanks($pa_options);
     // get current ranks
     $vn_i = 0;
     $vb_we_set_transaction = false;
     if (!$this->inTransaction()) {
         $o_trans = new Transaction($this->getDb());
         $vb_we_set_transaction = true;
     } else {
         $o_trans = $this->getTransaction();
     }
     $t_set_item = new ca_set_items();
     $t_set_item->setTransaction($o_trans);
     $t_set_item->setMode(ACCESS_WRITE);
     $va_errors = array();
     // delete rows not present in $pa_row_ids
     $va_excluded_item_ids = array();
     foreach ($va_row_ranks as $vn_row_id => $va_rank) {
         if (!in_array($vn_row_id, $pa_row_ids)) {
             if ($vb_treat_row_ids_as_rids) {
                 $va_tmp = explode("_", $vn_row_id);
                 if ($t_set_item->load(array('set_id' => $vn_set_id, 'row_id' => $va_tmp[0], 'item_id' => $va_tmp[1]))) {
                     $va_excluded_item_ids[$t_set_item->get("rank")] = $t_set_item->get("item_id");
                     if ($vb_delete_excluded_items) {
                         $t_set_item->delete(true);
                     }
                 }
             } else {
                 if ($t_set_item->load(array('set_id' => $vn_set_id, 'row_id' => $vn_row_id))) {
                     $va_excluded_item_ids[$t_set_item->get("rank")] = $t_set_item->get("item_id");
                     if ($vb_delete_excluded_items) {
                         $t_set_item->delete(true);
                     }
                 }
             }
             if (($vn_k = array_search($pa_row_ids, $pa_row_ids)) !== false) {
                 unset($pa_row_ids[$vn_k]);
             }
             unset($va_row_ranks[$vn_row_id]);
         }
     }
     // rewrite ranks
     $va_existing_ranks = array_values($va_row_ranks);
     $vn_rank_acc = end(array_values($va_row_ranks));
     $va_rank_updates = array();
     foreach ($pa_row_ids as $vn_rank => $vn_row_id) {
         if (isset($va_existing_ranks[$vn_rank])) {
             $vn_rank_inc = $va_existing_ranks[$vn_rank];
         } else {
             $vn_rank_acc++;
             $vn_rank_inc = $vn_rank_acc;
         }
         if ($vb_treat_row_ids_as_rids) {
             $va_tmp = explode("_", $vn_row_id);
         }
         if (isset($va_row_ranks[$vn_row_id]) && $t_set_item->load($vb_treat_row_ids_as_rids ? array('set_id' => $vn_set_id, 'row_id' => $va_tmp[0], 'item_id' => $va_tmp[1]) : array('set_id' => $vn_set_id, 'row_id' => $vn_row_id))) {
             if ($va_row_ranks[$vn_row_id] != $vn_rank_inc) {
                 $t_set_item->set('rank', $vn_rank_inc);
                 $t_set_item->update();
                 if ($t_set_item->numErrors()) {
                     $va_errors[$vn_row_id] = _t('Could not reorder item %1: %2', $vn_row_id, join('; ', $t_set_item->getErrors()));
                 }
             }
         } else {
             // add item to set
             $this->addItem($vb_treat_row_ids_as_rids ? $va_tmp[0] : $vn_row_id, null, $vn_user_id, $vn_rank_inc);
         }
     }
     foreach ($va_rank_updates as $vn_row_id => $vn_new_rank) {
         if ($vb_treat_row_ids_as_rids) {
             $va_tmp = explode("_", $vn_row_id);
             $this->getDb()->query("UPDATE ca_set_items SET rank = ? WHERE set_id = ? AND row_id = ? AND item_id = ?", $x = array($vn_new_rank, $vn_set_id, $va_tmp[0], $va_tmp[1]));
         } else {
             $this->getDb()->query("UPDATE ca_set_items SET rank = ? WHERE set_id = ? AND row_id = ?", array($vn_set_id, $vn_new_rank));
         }
     }
     if (sizeof($va_errors)) {
         if ($vb_we_set_transaction) {
             $o_trans->rollback();
         }
     } else {
         if ($vb_we_set_transaction) {
             $o_trans->commit();
         }
     }
     return $va_errors;
 }
Пример #4
0
 public function ReorderItems()
 {
     if ($this->request->isLoggedIn()) {
         $t_set = $this->_getSet();
         if (!$t_set->getPrimaryKey()) {
             $this->notification->addNotification(_t("The collection does not exist"), __NOTIFICATION_TYPE_ERROR__);
             return;
         }
         // does user have edit access to set?
         if (!$t_set->haveAccessToSet($this->request->getUserID(), __CA_SET_EDIT_ACCESS__)) {
             $this->notification->addNotification(_t("You cannot edit this collection"), __NOTIFICATION_TYPE_ERROR__);
             $this->Edit();
             return;
         }
         $va_item_ids = explode(';', $this->request->getParameter('sort', pString));
         for ($vn_i = 0; $vn_i < sizeof($va_item_ids); $vn_i++) {
             $va_item_ids[$vn_i] = str_replace('setItem', '', $va_item_ids[$vn_i]);
         }
         // get ranks
         $va_item_ranks = $t_set->getItemRanks(array('user_id' => $this->request->getUserID()));
         // rewrite ranks
         $vn_i = 0;
         $o_trans = new Transaction();
         $t_set_item = new ca_set_items();
         $t_set_item->setTransaction($o_trans);
         $t_set_item->setMode(ACCESS_WRITE);
         $va_errors = array();
         foreach ($va_item_ranks as $vn_item_id => $vn_rank) {
             if ($vn_item_id != $va_item_ids[$vn_i]) {
                 if ($t_set_item->load($va_item_ids[$vn_i])) {
                     $t_set_item->set('rank', $vn_rank);
                     $t_set_item->update();
                     if ($t_set_item->numErrors()) {
                         $va_errors[$va_item_ids[$vn_i]] = _t('Could not reorder item %1: %2', $va_item_ids[$vn_i], join('; ', $t_set_item->getErrors()));
                     }
                 }
             }
             $vn_i++;
         }
         if (sizeof($va_errors)) {
             $o_trans->rollback();
         } else {
             $o_trans->commit();
         }
     } else {
         $va_errors['general'] = 'Must be logged in';
     }
     $this->view->setVar('errors', $va_errors);
     $this->render('Sets/ajax_reorder_items_json.php');
 }
 /**
  * Removes item from set
  *
  * @param int $set_id
  * @param int $set_item_id
  * @return boolean
  * @throws SoapFault
  */
 public function removeItemFromSet($set_id, $set_item_id)
 {
     $t_set_item = new ca_set_items();
     if (!$t_set_item->load($set_item_id)) {
         throw new SoapFault("Server", "Invalid set_item id");
     }
     $t_set_item->setMode(ACCESS_WRITE);
     $t_set_item->delete();
     if ($t_set_item->numErrors() == 0) {
         return true;
     } else {
         throw new SoapFault("Server", "There were errors while updating the item: " . join(";", $t_set_item->getErrors()));
     }
 }