113 lines
3.5 KiB
PHP
113 lines
3.5 KiB
PHP
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<?php
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/**
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* Kolab storage cache class for task objects
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*
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* @author Aleksander Machniak <machniak@apheleia-it.ch>
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*
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* Copyright (C) 2013-2022 Apheleia IT AG <contact@apheleia-it.ch>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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class kolab_storage_dav_cache_task extends kolab_storage_dav_cache
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{
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protected $extra_cols = ['dtstart','dtend'];
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protected $data_props = ['categories', 'status', 'complete', 'start', 'due'];
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protected $fulltext_cols = ['title', 'description', 'categories'];
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/**
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* Helper method to convert the given Kolab object into a dataset to be written to cache
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*
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* @override
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*/
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protected function _serialize($object)
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{
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$sql_data = parent::_serialize($object);
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$sql_data['dtstart'] = !empty($object['start']) ? $this->_convert_datetime($object['start']) : null;
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$sql_data['dtend'] = !empty($object['due']) ? $this->_convert_datetime($object['due']) : null;
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$sql_data['tags'] = ' ' . join(' ', $this->get_tags($object)) . ' '; // pad with spaces for strict/prefix search
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$sql_data['words'] = ' ' . join(' ', $this->get_words($object)) . ' ';
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return $sql_data;
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}
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/**
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* Callback to get words to index for fulltext search
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*
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* @return array List of words to save in cache
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*/
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public function get_words($object = [])
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{
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$data = '';
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foreach ($this->fulltext_cols as $colname) {
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list($col, $field) = strpos($colname, ':') ? explode(':', $colname) : [$colname, null];
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if (empty($object[$col])) {
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continue;
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}
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if ($field) {
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$a = [];
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foreach ((array) $object[$col] as $attr) {
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if (!empty($attr[$field])) {
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$a[] = $attr[$field];
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}
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}
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$val = join(' ', $a);
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}
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else {
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$val = is_array($object[$col]) ? join(' ', $object[$col]) : $object[$col];
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}
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if (is_string($val) && strlen($val)) {
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$data .= $val . ' ';
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}
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}
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$words = rcube_utils::normalize_string($data, true);
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return array_unique($words);
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}
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/**
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* Callback to get object specific tags to cache
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*
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* @return array List of tags to save in cache
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*/
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public function get_tags($object)
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{
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$tags = [];
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if ((isset($object['status']) && $object['status'] == 'COMPLETED')
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|| (isset($object['complete']) && $object['complete'] == 100 && empty($object['status']))
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) {
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$tags[] = 'x-complete';
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}
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if (!empty($object['priority']) && $object['priority'] == 1) {
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$tags[] = 'x-flagged';
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}
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if (!empty($object['parent_id'])) {
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$tags[] = 'x-parent:' . $object['parent_id'];
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}
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return array_unique($tags);
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}
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}
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