210 lines
7.4 KiB
PHP
210 lines
7.4 KiB
PHP
<?php
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/**
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* This software is governed by the CeCILL-B license. If a copy of this license
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* is not distributed with this file, you can obtain one at
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* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
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*
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* Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
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* Authors of Framadate/OpenSondate: Framasoft (https://github.com/framasoft)
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*
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* =============================
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*
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* Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
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* ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
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* http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
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*
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* Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
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* Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
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*/
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namespace Framadate;
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class FramaDB {
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/**
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* PDO Object, connection to database.
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*/
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private $pdo = null;
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function __construct($connection_string, $user, $password) {
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$this->pdo = new \PDO($connection_string, $user, $password);
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$this->pdo->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_OBJ);
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$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
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}
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function areTablesCreated() {
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$result = $this->pdo->query('SHOW TABLES');
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$schemas = $result->fetchAll(\PDO::FETCH_COLUMN);
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return 0 != count(array_diff($schemas, ['comments', 'sondage', 'sujet_studs', 'user_studs']));
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}
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function prepare($sql) {
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return $this->pdo->prepare($sql);
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}
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function beginTransaction() {
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$this->pdo->beginTransaction();
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}
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function commit() {
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$this->pdo->commit();
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}
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function query($sql) {
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return $this->pdo->query($sql);
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}
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function findPollById($poll_id) {
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$prepared = $this->prepare('SELECT * FROM sondage WHERE sondage.poll_id = ?');
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$prepared->execute([$poll_id]);
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$poll = $prepared->fetch();
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$prepared->closeCursor();
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return $poll;
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}
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function updatePoll($poll) {
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$prepared = $this->prepare('UPDATE sondage SET title=?, admin_mail=?, comment=?, active=?, editable=? WHERE sondage.poll_id = ?');
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return $prepared->execute([$poll->title, $poll->admin_mail, $poll->comment, $poll->active, $poll->editable, $poll->poll_id]);
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}
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function allCommentsByPollId($poll_id) {
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$prepared = $this->prepare('SELECT * FROM comments WHERE id_sondage = ? ORDER BY id_comment');
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$prepared->execute(array($poll_id));
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return $prepared->fetchAll();
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}
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function allUserVotesByPollId($poll_id) {
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$prepared = $this->prepare('SELECT * FROM user_studs WHERE id_sondage = ? ORDER BY id_users');
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$prepared->execute(array($poll_id));
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return $prepared->fetchAll();
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}
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function allSlotsByPollId($poll_id) {
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$prepared = $this->prepare('SELECT * FROM sujet_studs WHERE id_sondage = ? ORDER BY sujet');
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$prepared->execute(array($poll_id));
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return $prepared->fetchAll();
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}
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function insertVote($poll_id, $name, $choices) {
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$prepared = $this->prepare('INSERT INTO user_studs (id_sondage,nom,reponses) VALUES (?,?,?)');
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$prepared->execute([$poll_id, $name, $choices]);
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$newVote = new \stdClass();
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$newVote->id_sondage = $poll_id;
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$newVote->id_users = $this->pdo->lastInsertId();
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$newVote->nom = $name;
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$newVote->reponse = $choices;
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return $newVote;
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}
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function deleteVote($poll_id, $vote_id) {
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$prepared = $this->prepare('DELETE FROM user_studs WHERE id_sondage = ? AND id_users = ?');
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return $prepared->execute([$poll_id, $vote_id]);
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}
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/**
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* Delete all votes of a given poll.
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*
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* @param $poll_id int The ID of the given poll.
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* @return bool|null true if action succeeded.
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*/
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function deleteVotesByAdminPollId($poll_id) {
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$prepared = $this->prepare('DELETE FROM user_studs WHERE id_sondage = ?');
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return $prepared->execute([$poll_id]);
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}
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/**
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* Delete all votes made on given moment index.
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*
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* @param $poll_id int The ID of the poll
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* @param $index int The index of the vote into the poll
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* @return bool|null true if action succeeded.
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*/
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function deleteVotesByIndex($poll_id, $index) {
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$prepared = $this->prepare('UPDATE user_studs SET reponses = CONCAT(SUBSTR(reponses, 1, ?), SUBSTR(reponses, ?)) WHERE id_sondage = ?');
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return $prepared->execute([$index, $index + 2, $poll_id]);
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}
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/**
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* Find the slot into poll for a given datetime.
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*
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* @param $poll_id int The ID of the poll
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* @param $datetime int The datetime of the slot
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* @return mixed Object The slot found, or null
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*/
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function findSlotByPollIdAndDatetime($poll_id, $datetime) {
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$prepared = $this->prepare('SELECT * FROM sujet_studs WHERE id_sondage = ? AND SUBSTRING_INDEX(sujet, \'@\', 1) = ?');
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$prepared->execute([$poll_id, $datetime]);
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$slot = $prepared->fetch();
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$prepared->closeCursor();
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return $slot;
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}
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/**
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* Insert a new slot into a given poll.
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*
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* @param $poll_id int The ID of the poll
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* @param $slot mixed The value of the slot
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* @return bool true if action succeeded
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*/
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function insertSlot($poll_id, $slot) {
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$prepared = $this->prepare('INSERT INTO sujet_studs (id_sondage, sujet) VALUES (?,?)');
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return $prepared->execute([$poll_id, $slot]);
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}
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/**
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* Update a slot into a poll.
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*
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* @param $poll_id int The ID of the poll
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* @param $datetime int The datetime of the slot to update
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* @param $newValue mixed The new value of the entire slot
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* @return bool|null true if action succeeded.
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*/
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function updateSlot($poll_id, $datetime, $newValue) {
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$prepared = $this->prepare('UPDATE sujet_studs SET sujet = ? WHERE id_sondage = ? AND SUBSTRING_INDEX(sujet, \'@\', 1) = ?');
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return $prepared->execute([$newValue, $poll_id, $datetime]);
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}
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/**
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* Delete a entire slot from a poll.
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*
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* @param $poll_id int The ID of the poll
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* @param $datetime mixed The datetime of the slot
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*/
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function deleteSlot($poll_id, $datetime) {
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$prepared = $this->prepare('DELETE FROM sujet_studs WHERE id_sondage = ? AND SUBSTRING_INDEX(sujet, \'@\', 1) = ?');
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$prepared->execute([$poll_id, $datetime]);
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}
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/**
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* Delete all comments of a given poll.
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*
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* @param $poll_id int The ID of the given poll.
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* @return bool|null true if action succeeded.
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*/
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function deleteCommentsByAdminPollId($poll_id) {
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$prepared = $this->prepare('DELETE FROM comments WHERE id_sondage = ?');
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return $prepared->execute([$poll_id]);
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}
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function updateVote($poll_id, $vote_id, $choices) {
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$prepared = $this->prepare('UPDATE user_studs SET reponses = ? WHERE id_sondage = ? AND id_users = ?');
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return $prepared->execute([$choices, $poll_id, $vote_id]);
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}
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function insertComment($poll_id, $name, $comment) {
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$prepared = $this->prepare('INSERT INTO comments (id_sondage, usercomment, comment) VALUES (?,?,?)');
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return $prepared->execute([$poll_id, $name, $comment]);
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}
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function deleteComment($poll_id, $comment_id) {
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$prepared = $this->prepare('DELETE FROM comments WHERE id_sondage = ? AND id_comment = ?');
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return $prepared->execute([$poll_id, $comment_id]);
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}
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}
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