390 lines
9.5 KiB
PHP
390 lines
9.5 KiB
PHP
<?php
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use EesyPHP\App;
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use EesyPHP\Db;
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use EesyPHP\Hook;
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use EesyPHP\Log;
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use Unidecode\Unidecode;
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$db = new Db(
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App::get('db.dsn', null, 'string'),
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App::get('db.user', null, 'string'),
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App::get('db.password', null, 'string'),
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App::get('db.options', array(), 'array'),
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App::get('db.date_format', null, 'string'),
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App::get('db.datetime_format', null, 'string'),
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);
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/*
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* Methods to handle items
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*/
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function get_items($orderby='id', $raw_values=false) {
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global $db;
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try {
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$info = $db -> get_many('item', null, null, $orderby);
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if (!is_array($info))
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return;
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if ($raw_values)
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return $info;
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$items = array();
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foreach ($info as $item)
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$items[$item['id']] = $db -> format_row_info($item, array('date'));
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return $items;
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}
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catch (Exception $e) {
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Log :: error("Error retrieving items info from database : ".$e->getMessage());
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}
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return false;
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}
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function get_item($id, $raw_values=false) {
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global $db;
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try {
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$info = $db -> get_one('item', array('id' => $id));
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if (!is_array($info))
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return false;
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if ($raw_values)
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return $info;
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return $db -> format_row_info($info, array('date'));
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}
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catch (Exception $e) {
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Log :: error("Error retrieving item #$id info from database : ".$e->getMessage());
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}
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return false;
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}
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function add_item($values) {
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global $db;
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$values['date'] = $db -> time2datetime(time());
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try {
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$result = $db -> fpdo -> insertInto('item')
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-> values($values)
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-> execute();
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if ($result !== false) {
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$item = get_item($result);
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Log :: info("New item #$result added");
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Hook :: trigger('item_added', $item);
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return $item;
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}
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}
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catch (Exception $e) {
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Log :: error("Error creating item in database : ".$e->getMessage());
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}
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return false;
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}
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function update_item($id, $changes) {
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global $db;
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if (!is_array($changes))
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return false;
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if (empty($changes))
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return true;
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$item = get_item($id, true);
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if (!is_array($item)) return false;
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if (isset($changes['date']) && $changes['date'])
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$changes['date'] = $db -> time2datetime($changes['date']);
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try {
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$result = $db -> fpdo -> update('item')
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-> set($changes)
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-> where('id', $id)
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-> execute();
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if ($result !== false) {
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Log :: info("Item #$id updated");
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Hook :: trigger('item_updated', $item);
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return true;
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}
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}
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catch (Exception $e) {
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Log :: error("Error updating item #$id in database : ".$e->getMessage());
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}
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return false;
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}
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function change_item_status($id, $status) {
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if (update_item($id, array('status' => $status))) {
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Log :: info("Status of item #$id changed to $status.");
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return true;
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}
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return false;
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}
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function archive_item($id) {
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return change_item_status($id, 'archived');
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}
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function delete_item($id) {
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global $db;
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try {
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$result = $db -> fpdo -> deleteFrom('item')
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-> where('id', $id)
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-> execute();
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if ($result !== false) {
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Log :: info("Item #$id deleted");
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return True;
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}
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}
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catch (Exception $e) {
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Log :: error("Error deleting item #$id from database : ".$e->getMessage());
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}
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return false;
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}
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function search_items($params) {
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global $db;
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// Detect PgSQL backend
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$is_pgsql = (strpos(App::get('db.dsn', '', 'string'), "pgsql:") === 0);
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$where = array();
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if (isset($params['status']) && $params['status'] && $params['status'] != 'all')
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$where['status'] = $params['status'];
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$patterns_where = array();
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if (isset($params['pattern']) && $params['pattern']) {
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foreach(preg_split('/\s+/', trim($params['pattern'])) as $word) {
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if (!$word) continue;
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$patterns_word=array();
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// If numeric pattern ?
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if (preg_match('/^[0-9]+$/', $word)) {
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// Numeric pattern
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$word = intval($word);
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$patterns_word['id = ?'] = $word;
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}
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else {
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// Text pattern
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foreach (array('name', 'description') as $field) {
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if ($is_pgsql) {
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$word = Unidecode::unidecode($word);
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$patterns_word["unaccent($field) ILIKE ?"] = "%$word%";
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}
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else
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$patterns_word["$field LIKE ?"] = "%$word%";
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}
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}
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$patterns_where[] = $patterns_word;
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}
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}
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$order='id';
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$orders=array('id', 'name', 'date', 'status', 'description');
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if (isset($params['order'])) {
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if (!in_array($order, $orders))
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return -1;
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$order=$params['order'];
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}
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$order_direction='DESC';
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if (isset($params['order_direction']) && $params['order_direction']) {
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if (!in_array($params['order_direction'], array('ASC', 'DESC')))
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return -1;
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$order_direction=$params['order_direction'];
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}
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$orderby="$order $order_direction";
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$limit = "";
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$page = 1;
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$nb_by_page = 10;
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$offset = 0;
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if (!isset($params['all'])) {
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if (isset($params['page']) && $params['page']>0) {
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if (isset($params['nb_by_page']) && $params['nb_by_page']>0) {
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$nb_by_page = intval($params['nb_by_page']);
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}
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$page = intval($params['page']);
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}
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$offset = ($page-1)*$nb_by_page;
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$limit = $nb_by_page;
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}
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try {
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$query = $db -> fpdo -> from('item');
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if (!empty($where))
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$query -> where($where);
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foreach ($patterns_where as $patterns_word)
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call_user_func_array(
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array($query, 'where'),
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array_merge(
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array('('.implode(' OR ', array_keys($patterns_word)).')'),
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array_values($patterns_word)
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)
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);
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$result = $query -> orderBy($orderby)
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-> limit($limit)
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-> offset($offset)
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-> execute();
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if ($result === false) {
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Log :: error('search_items() : search in DB return false');
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return false;
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}
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$rows = $result -> fetchAll();
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$items = array();
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foreach ($rows as $row) {
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$items[] = $db -> format_row_info($row, array('date'));
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}
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if (isset($params['all'])) {
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return array(
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'count' => count($items),
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'first' => 1,
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'last' => count($items),
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'nb_pages' => 1,
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'page' => 1,
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'items' => $items
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);
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}
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$query_count = $db -> fpdo -> from('item')
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-> select(null)
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-> select('count(*) as count');
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if (!empty($where))
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$query_count -> where($where);
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foreach ($patterns_where as $patterns_word)
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call_user_func_array(
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array($query_count, 'where'),
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array_merge(
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array('('.implode(' OR ', array_keys($patterns_word)).')'),
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array_values($patterns_word)
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)
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);
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$result_count = $query_count -> execute();
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if ($result_count === false) {
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Log :: debug('search_items() : search for count in DB return false');
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return False;
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}
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$count = $result_count -> fetch();
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return array(
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'count' => $count['count'],
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'first' => $offset+1,
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'last' => (
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$offset+$nb_by_page<$count['count']?
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$offset+$nb_by_page:$count['count']),
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'nb_pages' => ceil($count['count']/$nb_by_page),
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'page' => $page,
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'items' => $items,
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);
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}
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catch (Exception $e) {
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Log :: exception(
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$e, "An exception occurred searching items with params %s infos from database : ",
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preg_replace("/\n[ \t]*/", " ", print_r($params, true))
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);
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}
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return false;
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}
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function export_items($fd=null) {
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if (!$fd) $fd = fopen('php://output', 'w');
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fputcsv(
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$fd,
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array (
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'id',
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'name',
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'date',
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'status',
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'description',
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)
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);
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$items = get_items();
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foreach($items as $item) {
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fputcsv(
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$fd,
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array(
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$item['id'],
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$item['name'],
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$item['date'],
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$item['status'],
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$item['description'],
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)
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);
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}
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return True;
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}
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function restore_items($fd=null) {
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global $db;
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if (!$fd) $fd = fopen('php://stdin', 'r');
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try {
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$result = $db -> fpdo -> deleteFrom('item')
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-> execute();
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if ($result === false) {
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Log :: error("An unknown error occurred truncating item table in database.");
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return false;
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}
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}
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catch (Exception $e) {
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Log :: error("Error truncating item table in database : ".$e->getMessage());
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return false;
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}
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$first_row = false;
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$line = 0;
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$restored = 0;
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$error = false;
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$datetime_fields = array (
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'date',
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);
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// Map fields to support hold CSV files format
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$mapping = array (
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'creation_date' => 'date',
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'desc' => 'description',
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);
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while (($row = fgetcsv($fd)) !== FALSE) {
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$line++;
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if ($first_row === false) {
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$first_row = $row;
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continue;
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}
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try {
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$values = array();
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for ($i=0; $i < count($first_row); $i++) {
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if (!$row[$i]) continue;
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$field = (
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array_key_exists($first_row[$i], $mapping)?
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$mapping[$first_row[$i]]:
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$first_row[$i]);
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$value = (in_array($field, $datetime_fields)?$db -> time2datetime($row[$i]):$row[$i]);
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$values[$field] = $value;
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}
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$result = $db -> fpdo -> insertInto('item')
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-> values($values)
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-> execute();
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if ($result !== false) {
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$restored++;
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}
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else {
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Log :: error("Unknown error occurred restoring item from line #$line :\n".print_r($values, true));
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$error = true;
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}
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}
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catch (Exception $e) {
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Log :: error(
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"Error restoring item from line #$line : ".$e->getMessage()."\n".print_r($values, true));
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$error = true;
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}
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}
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Log :: info("$restored items restored");
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// Trigger hooks
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Hook :: trigger('items_restored');
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return !$error;
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}
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# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
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