Ajout d'une extension
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Gauvain Boiché
193
ext/phpbbstudio/aps/points/reasoner.php
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193
ext/phpbbstudio/aps/points/reasoner.php
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<?php
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/**
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*
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* phpBB Studio - Advanced Points System. An extension for the phpBB Forum Software package.
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*
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* @copyright (c) 2019, phpBB Studio, https://www.phpbbstudio.com
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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*/
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namespace phpbbstudio\aps\points;
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/**
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* phpBB Studio - Advanced Points System reasoner.
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*/
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class reasoner
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{
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/** @var \phpbb\db\driver\driver_interface */
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protected $db;
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/** @var string APS Reasons table */
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protected $reasons_table;
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/**
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* Constructor.
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*
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* @param \phpbb\db\driver\driver_interface $db Database object
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* @param string $reasons_table APS Reasons table
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* @return void
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* @access public
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*/
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public function __construct(\phpbb\db\driver\driver_interface $db, $reasons_table)
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{
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$this->db = $db;
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$this->reasons_table = $reasons_table;
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}
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/**
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* Insert a reason in the database for the first time.
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*
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* @param array $reason The array to insert
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* @return int The new reason identifier
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* @access public
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*/
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public function insert(array $reason)
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{
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unset($reason['reason_id']);
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$sql = 'SELECT MAX(reason_order) as reason_order FROM ' . $this->reasons_table;
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$result = $this->db->sql_query($sql);
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$order = $this->db->sql_fetchfield('reason_order');
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$this->db->sql_freeresult($result);
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$reason['reason_order'] = ++$order;
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$sql = 'INSERT INTO ' . $this->reasons_table . ' ' . $this->db->sql_build_array('INSERT', $reason);
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$this->db->sql_query($sql);
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return (int) $this->db->sql_nextid();
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}
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/**
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* Updates an already existing reason in the database.
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*
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* @param array $reason The array to update
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* @param int $reason_id The reason identifier
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* @return bool Whether the reason's row in the database was updated or not
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* @access public
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*/
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public function update(array $reason, $reason_id)
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{
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unset($reason['reason_id']);
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$sql = 'UPDATE ' . $this->reasons_table . ' SET ' . $this->db->sql_build_array('UPDATE', $reason) . ' WHERE reason_id = ' . (int) $reason_id;
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$this->db->sql_query($sql);
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return (bool) $this->db->sql_affectedrows();
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}
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/**
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* Deletes a reason row from the database.
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*
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* @param int $reason_id The reason identifier
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* @return bool Whether or not the reason's row was deleted from the database.
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* @access public
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*/
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public function delete($reason_id)
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{
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$sql = 'DELETE FROM ' . $this->reasons_table . ' WHERE reason_id = ' . (int) $reason_id;
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$this->db->sql_query($sql);
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return (bool) $this->db->sql_affectedrows();
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}
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/**
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* Retrieves a reason row from the database.
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*
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* @param int $reason_id The reason identifier
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* @return mixed The reason row or false if the row does not exists.
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* @access public
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*/
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public function row($reason_id)
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{
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if (empty($reason_id))
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{
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return [];
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}
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$sql = 'SELECT * FROM ' . $this->reasons_table . ' WHERE reason_id = ' . (int) $reason_id;
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$result = $this->db->sql_query_limit($sql, 1);
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$row = $this->db->sql_fetchrow($result);
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$this->db->sql_freeresult($result);
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return (array) $row;
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}
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/**
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* Retrieves all the reason rows from the database.
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*
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* @return array The reasons rowset
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* @access public
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*/
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public function rowset()
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{
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$rowset = [];
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$sql = 'SELECT * FROM ' . $this->reasons_table . ' ORDER BY reason_order ASC';
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$result = $this->db->sql_query($sql);
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while ($row = $this->db->sql_fetchrow($result))
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{
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$rowset[$row['reason_id']] = $row;
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}
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$this->db->sql_freeresult($result);
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return $rowset;
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}
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/**
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* Fills a reason row to make sure all values are set.
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*
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* @param array $reason The reason array to fill
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* @return array The filled reason array
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* @access public
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*/
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public function fill(array $reason)
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{
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$reason = !empty($reason) ? $reason : [];
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$fields = [
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'title' => '',
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'desc' => '',
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'points' => 0.00,
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'order' => 0,
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];
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foreach ($fields as $field => $default)
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{
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$reason['reason_' . $field] = !empty($reason['reason_' . $field]) ? $reason['reason_' . $field] : $default;
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}
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return $reason;
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}
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/**
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* Re-orders a reason row.
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*
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* @param int $reason_id The reason identifier
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* @param string $direction The direction to move it (up|down).
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* @return void
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* @access public
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*/
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public function order($reason_id, $direction)
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{
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// Select the current order
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$sql = 'SELECT reason_order FROM ' . $this->reasons_table . ' WHERE reason_id = ' . (int) $reason_id;
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$result = $this->db->sql_query_limit($sql, 1);
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$order = (int) $this->db->sql_fetchfield('reason_order');
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$this->db->sql_freeresult($result);
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// Set the new (other) order
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$other_order = $direction === 'up' ? $order - 1 : $order + 1;
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// Select the other reason identifier (with which it is being swapped)
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$sql = 'SELECT reason_id FROM ' . $this->reasons_table . ' WHERE reason_order = ' . (int) $other_order;
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$result = $this->db->sql_query_limit($sql, 1);
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$other_id = (int) $this->db->sql_fetchfield('reason_id');
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$this->db->sql_freeresult($result);
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// Update both the reason rows
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$this->update(['reason_order' => $other_order], $reason_id);
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$this->update(['reason_order' => $order], $other_id);
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}
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}
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