90 lines
2.5 KiB
PHP
90 lines
2.5 KiB
PHP
<?php
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namespace Framadate;
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class FramaDB
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{
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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, $password)
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{
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$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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$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
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}
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function areTablesCreated()
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{
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$result= $this->pdo->query('SHOW TABLES');
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$schemas = $result->fetchAll(\PDO::FETCH_COLUMN);
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return !empty(array_diff($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($poll_id)
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{
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// Open database
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if (preg_match(';^[\w\d]{16}$;i', $poll_id)) {
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$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 $poll;
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}
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return null;
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}
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function allCommentsByPollId($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 $prepared->fetchAll();
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}
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function allUsersByPollId($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 $prepared->fetchAll();
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}
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function allSujetsByPollId($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 $prepared->fetchAll();
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}
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function insertVote($name, $poll_id, $choice) {
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$prepared = $this->prepare('INSERT INTO user_studs (nom,id_sondage,reponses) VALUES (?,?,?)');
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$prepared->execute([$name, $poll_id, $choice]);
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$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 = $choice;
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return $newVote;
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}
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}
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