mirror of
https://codeberg.org/PostERG/xamxam.git
synced 2026-05-06 11:09:18 +02:00
SQLite performance (Database::__construct): - PRAGMA journal_mode = WAL: eliminates full-DB read locks on write, safe for concurrent PHP-FPM workers - PRAGMA synchronous = NORMAL: durable on commit without full fsync per write - PRAGMA cache_size = -8000: ~8 MB page cache per connection Accessibility foundation (WCAG 2.1 AA): - common.css: add .sr-only utility, .skip-link (hidden until focused), global :focus-visible (2px purple outline, 2px offset), prefers-reduced-motion guard; remove bare outline:none from .site-search__input - admin.css: same :focus-visible, skip-link, and motion guard scoped to admin purple; remove outline:none from .admin-input/.admin-select/ .admin-textarea and .admin-filters select (both had :focus border rules already, so focus is still visually communicated) - search.css: remove outline:none from .search-filter-select (already has :focus border-color rule) - All 5 public pages (index, search, tfe, apropos, licence): add <a href="#main-content" class="skip-link"> as first child of <body>; add id="main-content" to <main> - templates/admin/head.php: same skip link; aria-label="Navigation admin" on <nav>; id="main-content" on all 10 admin <main> elements All 4 test suites pass (unit, integration, security, rate-limit).
949 lines
31 KiB
PHP
949 lines
31 KiB
PHP
<?php
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require_once __DIR__ . '/config.php';
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/**
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* Unified Database connection class for Post-ERG thesis database
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* Combines functionality from both front-backend and formulaire
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* Supports both singleton (front-backend) and direct instantiation (formulaire)
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*/
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class Database {
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private static $instance = null;
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private $pdo;
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private $dbPath;
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/**
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* Constructor - public to support both singleton and direct instantiation
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* @param string $dbPath Optional database path override
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*/
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public function __construct($dbPath = null) {
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$this->dbPath = $this->determineDatabasePath($dbPath);
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try {
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$this->pdo = new PDO('sqlite:' . $this->dbPath);
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$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$this->pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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// Enable foreign key constraints + performance pragmas
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$this->pdo->exec('PRAGMA foreign_keys = ON');
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$this->pdo->exec('PRAGMA journal_mode = WAL');
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$this->pdo->exec('PRAGMA synchronous = NORMAL');
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$this->pdo->exec('PRAGMA cache_size = -8000');
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} catch (PDOException $e) {
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error_log("Database connection failed: " . $e->getMessage());
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throw new Exception("Impossible de se connecter à la base de données.");
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}
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}
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/**
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* Determine database path
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* Uses centralized config from config.php
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* Priority: custom path > config.php settings
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*/
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private function determineDatabasePath($customPath = null) {
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// Allow explicit override
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if ($customPath !== null && file_exists($customPath)) {
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return $customPath;
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}
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// Use centralized configuration
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return getDatabasePath();
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}
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/**
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* Get singleton instance (for front-backend)
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* @return Database
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*/
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public static function getInstance() {
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if (self::$instance === null) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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/**
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* Get PDO connection
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* @return PDO
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*/
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public function getConnection() {
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return $this->pdo;
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}
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/**
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* Get PDO instance (alias for formulaire compatibility)
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* @return PDO
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*/
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public function getPDO() {
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return $this->pdo;
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}
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// ========================================================================
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// TRANSACTION SUPPORT (from formulaire)
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// ========================================================================
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/**
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* Begin a transaction
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*/
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public function beginTransaction() {
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return $this->pdo->beginTransaction();
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}
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/**
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* Commit a transaction
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*/
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public function commit() {
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return $this->pdo->commit();
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}
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/**
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* Rollback a transaction
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*/
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public function rollback() {
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return $this->pdo->rollback();
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}
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// ========================================================================
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// PUBLIC SITE METHODS (from front-backend)
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// ========================================================================
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/**
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* Get all published theses with pagination
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*/
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public function getPublishedTheses($limit = 10, $offset = 0) {
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$sql = "SELECT * FROM v_theses_public ORDER BY year DESC, title ASC LIMIT :limit OFFSET :offset";
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$stmt = $this->pdo->prepare($sql);
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$stmt->bindValue(':limit', $limit, PDO::PARAM_INT);
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$stmt->bindValue(':offset', $offset, PDO::PARAM_INT);
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$stmt->execute();
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return $stmt->fetchAll();
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}
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/**
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* Get theses from the latest published year, in random order (per request).
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* Used for the default home page view.
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*/
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public function getLatestYearTheses(int $limit = 24): array {
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$sql = "SELECT * FROM v_theses_public
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WHERE year = (SELECT MAX(year) FROM theses WHERE is_published = 1)
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ORDER BY RANDOM()
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LIMIT :limit";
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$stmt = $this->pdo->prepare($sql);
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$stmt->bindValue(':limit', $limit, PDO::PARAM_INT);
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$stmt->execute();
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return $stmt->fetchAll();
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}
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/**
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* Get the latest year that has published theses
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*/
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public function getLatestPublishedYear(): ?int {
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$stmt = $this->pdo->query("SELECT MAX(year) FROM theses WHERE is_published = 1");
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$val = $stmt->fetchColumn();
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return $val ? (int)$val : null;
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}
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/**
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* Count all published theses
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*/
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public function countPublishedTheses() {
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$sql = "SELECT COUNT(*) as count FROM theses WHERE is_published = 1";
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$stmt = $this->pdo->query($sql);
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$result = $stmt->fetch();
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return $result['count'];
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}
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/**
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* Get thesis by ID with all related data (for public site)
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*/
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public function getThesisById($id) {
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$sql = "SELECT * FROM v_theses_full WHERE id = :id AND is_published = 1";
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$stmt = $this->pdo->prepare($sql);
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$stmt->bindValue(':id', $id, PDO::PARAM_INT);
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$stmt->execute();
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$thesis = $stmt->fetch();
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if (!$thesis) {
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return null;
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}
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// Get associated files
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$thesis['files'] = $this->getThesisFiles($id);
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return $thesis;
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}
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/**
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* Get thesis by ID (for admin - includes unpublished)
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* @param int $id Thesis ID
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* @return array|null Thesis data or null if not found
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*/
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public function getThesis($id) {
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$stmt = $this->pdo->prepare("SELECT * FROM v_theses_full WHERE id = ?");
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$stmt->execute([$id]);
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return $stmt->fetch();
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}
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/**
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* Get files associated with a thesis
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*/
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public function getThesisFiles($thesisId) {
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$sql = "SELECT * FROM thesis_files WHERE thesis_id = :thesis_id ORDER BY file_type, uploaded_at";
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$stmt = $this->pdo->prepare($sql);
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$stmt->bindValue(':thesis_id', $thesisId, PDO::PARAM_INT);
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$stmt->execute();
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return $stmt->fetchAll();
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}
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// ========================================================================
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// SEARCH FUNCTIONALITY (from front-backend - secure implementation)
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// ========================================================================
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/**
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* Escape LIKE wildcards in user input to prevent wildcard injection
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*/
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private function escapeLikeString($string) {
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return str_replace(['\\', '%', '_'], ['\\\\', '\\%', '\\_'], $string);
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}
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/**
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* Validate and sanitize search parameters
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* @throws InvalidArgumentException if validation fails
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*/
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private function validateSearchParams($params) {
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$validated = [];
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if (!empty($params['query'])) {
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$query = trim($params['query']);
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if (strlen($query) > 200) {
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throw new InvalidArgumentException("Search query too long (max 200 characters)");
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}
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$validated['query'] = $this->escapeLikeString($query);
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}
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if (!empty($params['year'])) {
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$year = intval($params['year']);
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if ($year < 1900 || $year > 2100) {
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throw new InvalidArgumentException("Invalid year");
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}
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$validated['year'] = $year;
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}
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if (!empty($params['orientation'])) {
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$orientation = trim($params['orientation']);
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if (strlen($orientation) > 100) {
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throw new InvalidArgumentException("Orientation name too long");
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}
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$validated['orientation'] = $this->escapeLikeString($orientation);
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}
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if (!empty($params['ap_program'])) {
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$ap = trim($params['ap_program']);
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if (strlen($ap) > 100) {
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throw new InvalidArgumentException("AP program name too long");
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}
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$validated['ap_program'] = $this->escapeLikeString($ap);
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}
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if (!empty($params['finality'])) {
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$finality = trim($params['finality']);
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if (strlen($finality) > 100) {
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throw new InvalidArgumentException("Finality name too long");
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}
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$validated['finality'] = $this->escapeLikeString($finality);
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}
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if (!empty($params['keyword'])) {
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$keyword = trim($params['keyword']);
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if (strlen($keyword) > 100) {
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throw new InvalidArgumentException("Keyword too long");
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}
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$validated['keyword'] = $this->escapeLikeString($keyword);
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}
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if (!empty($params['format'])) {
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$format = trim($params['format']);
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if (strlen($format) > 100) {
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throw new InvalidArgumentException("Format name too long");
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}
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$validated['format'] = $this->escapeLikeString($format);
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}
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if (!empty($params['language'])) {
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$language = trim($params['language']);
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if (strlen($language) > 50) {
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throw new InvalidArgumentException("Language name too long");
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}
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$validated['language'] = $this->escapeLikeString($language);
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}
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if (isset($params['is_doctoral'])) {
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$validated['is_doctoral'] = (bool)$params['is_doctoral'];
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}
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return $validated;
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}
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/**
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* Build WHERE conditions and named bindings from validated search params.
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* Always includes the `is_published = 1` guard.
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*
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* @param array $params Already-validated params (output of validateSearchParams)
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* @return array{0: string[], 1: array<string,mixed>} [$conditions, $bindings]
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*/
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private function buildSearchConditions(array $params): array {
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$conditions = ["vp.is_published = 1"];
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$bindings = [];
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if (!empty($params['query'])) {
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$conditions[] = "(
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vp.title LIKE :query ESCAPE '\\' OR
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vp.subtitle LIKE :query ESCAPE '\\' OR
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vp.synopsis LIKE :query ESCAPE '\\' OR
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vp.authors LIKE :query ESCAPE '\\' OR
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vp.supervisors LIKE :query ESCAPE '\\' OR
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EXISTS (
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SELECT 1 FROM thesis_tags tt2
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JOIN tags tg2 ON tg2.id = tt2.tag_id
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WHERE tt2.thesis_id = vp.id AND tg2.name LIKE :query ESCAPE '\\'
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)
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)";
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$bindings[':query'] = '%' . $params['query'] . '%';
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}
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if (!empty($params['year'])) {
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$conditions[] = "vp.year = :year";
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$bindings[':year'] = $params['year'];
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}
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if (!empty($params['orientation'])) {
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$conditions[] = "vp.orientation LIKE :orientation ESCAPE '\\'";
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$bindings[':orientation'] = '%' . $params['orientation'] . '%';
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}
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if (!empty($params['ap_program'])) {
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$conditions[] = "vp.ap_program LIKE :ap_program ESCAPE '\\'";
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$bindings[':ap_program'] = '%' . $params['ap_program'] . '%';
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}
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if (!empty($params['finality'])) {
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$conditions[] = "vp.finality_type LIKE :finality ESCAPE '\\'";
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$bindings[':finality'] = '%' . $params['finality'] . '%';
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}
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if (!empty($params['keyword'])) {
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$conditions[] = "EXISTS (
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SELECT 1 FROM thesis_tags tt_kw
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JOIN tags tg_kw ON tg_kw.id = tt_kw.tag_id
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WHERE tt_kw.thesis_id = vp.id AND tg_kw.name LIKE :keyword ESCAPE '\\'
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)";
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$bindings[':keyword'] = '%' . $params['keyword'] . '%';
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}
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if (!empty($params['format'])) {
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$conditions[] = "vp.formats LIKE :format ESCAPE '\\'";
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$bindings[':format'] = '%' . $params['format'] . '%';
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}
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if (!empty($params['language'])) {
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$conditions[] = "vp.languages LIKE :language ESCAPE '\\'";
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$bindings[':language'] = '%' . $params['language'] . '%';
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}
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if (isset($params['is_doctoral'])) {
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$conditions[] = "vp.is_doctoral = :is_doctoral";
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$bindings[':is_doctoral'] = $params['is_doctoral'] ? 1 : 0;
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}
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return [$conditions, $bindings];
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}
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/**
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* Search theses with filters (secure implementation)
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*/
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public function searchTheses(array $params = [], $limit = 20, $offset = 0) {
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$params = $this->validateSearchParams($params);
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$limit = max(1, min(100, intval($limit)));
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$offset = max(0, intval($offset));
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[$conditions, $bindings] = $this->buildSearchConditions($params);
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$whereClause = implode(' AND ', $conditions);
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$sql = "SELECT vp.* FROM v_theses_public vp WHERE $whereClause ORDER BY vp.year DESC, vp.title ASC LIMIT :limit OFFSET :offset";
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$stmt = $this->pdo->prepare($sql);
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foreach ($bindings as $key => $value) {
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$stmt->bindValue($key, $value);
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}
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$stmt->bindValue(':limit', $limit, PDO::PARAM_INT);
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$stmt->bindValue(':offset', $offset, PDO::PARAM_INT);
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$stmt->execute();
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return $stmt->fetchAll();
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}
|
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|
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/**
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* Count search results
|
||
*/
|
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public function countSearchResults(array $params = []) {
|
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$params = $this->validateSearchParams($params);
|
||
|
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[$conditions, $bindings] = $this->buildSearchConditions($params);
|
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$whereClause = implode(' AND ', $conditions);
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$sql = "SELECT COUNT(*) as count FROM v_theses_public vp WHERE $whereClause";
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$stmt = $this->pdo->prepare($sql);
|
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foreach ($bindings as $key => $value) {
|
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$stmt->bindValue($key, $value);
|
||
}
|
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$stmt->execute();
|
||
$result = $stmt->fetch();
|
||
return $result['count'];
|
||
}
|
||
|
||
/**
|
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* Get all available years from published theses
|
||
*/
|
||
/**
|
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* Return ALL published theses (no cap) — for internal use (student index).
|
||
* Not exposed to user-controlled input.
|
||
*/
|
||
public function getAllPublishedTheses(): array {
|
||
$stmt = $this->pdo->query(
|
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"SELECT vp.* FROM v_theses_public vp ORDER BY vp.year DESC, vp.title ASC"
|
||
);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
public function getAvailableYears() {
|
||
$sql = "SELECT DISTINCT year FROM theses WHERE is_published = 1 ORDER BY year DESC";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll(PDO::FETCH_COLUMN);
|
||
}
|
||
|
||
/**
|
||
* Get all orientations
|
||
*/
|
||
public function getOrientations() {
|
||
$sql = "SELECT * FROM orientations ORDER BY name";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Alias for formulaire compatibility
|
||
*/
|
||
public function getAllOrientations() {
|
||
return $this->getOrientations();
|
||
}
|
||
|
||
/**
|
||
* Get all AP programs
|
||
*/
|
||
public function getApPrograms() {
|
||
$sql = "SELECT * FROM ap_programs ORDER BY name";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Alias for formulaire compatibility
|
||
*/
|
||
public function getAllAPPrograms() {
|
||
return $this->getApPrograms();
|
||
}
|
||
|
||
/**
|
||
* Get all finality types
|
||
*/
|
||
public function getFinalityTypes() {
|
||
$sql = "SELECT * FROM finality_types ORDER BY name";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Alias for formulaire compatibility
|
||
*/
|
||
public function getAllFinalityTypes() {
|
||
return $this->getFinalityTypes();
|
||
}
|
||
|
||
/**
|
||
* Get all keywords used in published theses
|
||
*/
|
||
public function getUsedTags(): array {
|
||
$sql = "SELECT DISTINCT tg.id, tg.name FROM tags tg
|
||
JOIN thesis_tags tt ON tg.id = tt.tag_id
|
||
JOIN theses th ON tt.thesis_id = th.id
|
||
WHERE th.is_published = 1
|
||
ORDER BY tg.name";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/** Backwards-compat alias */
|
||
public function getUsedKeywords(): array {
|
||
return $this->getUsedTags();
|
||
}
|
||
|
||
/**
|
||
* Get all format types
|
||
*/
|
||
public function getFormatTypes() {
|
||
$sql = "SELECT * FROM format_types ORDER BY name";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Alias for formulaire compatibility
|
||
*/
|
||
public function getAllFormatTypes() {
|
||
return $this->getFormatTypes();
|
||
}
|
||
|
||
/**
|
||
* Get all languages
|
||
*/
|
||
public function getLanguages() {
|
||
$sql = "SELECT * FROM languages ORDER BY name";
|
||
$stmt = $this->pdo->query($sql);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Alias for formulaire compatibility
|
||
*/
|
||
public function getAllLanguages() {
|
||
return $this->getLanguages();
|
||
}
|
||
|
||
// ========================================================================
|
||
// ADMIN LIST METHOD
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Return theses for the admin list view, with optional filters.
|
||
*
|
||
* Filters (all optional):
|
||
* 'search' string – matches title, subtitle, or author name (LIKE)
|
||
* 'year' int – exact year match
|
||
* 'orientation' int – orientation_id exact match
|
||
*
|
||
* @param array $filters
|
||
* @return array
|
||
*/
|
||
public function getThesesList(array $filters = []): array {
|
||
$sql = "SELECT
|
||
t.id, t.identifier, t.title, t.subtitle, t.year,
|
||
o.name as orientation,
|
||
ap.name as ap_program,
|
||
GROUP_CONCAT(DISTINCT a.name) as authors,
|
||
t.submitted_at,
|
||
t.is_published
|
||
FROM theses t
|
||
LEFT JOIN orientations o ON t.orientation_id = o.id
|
||
LEFT JOIN ap_programs ap ON t.ap_program_id = ap.id
|
||
LEFT JOIN thesis_authors ta ON t.id = ta.thesis_id
|
||
LEFT JOIN authors a ON ta.author_id = a.id
|
||
WHERE 1=1";
|
||
|
||
$params = [];
|
||
|
||
if (!empty($filters['search'])) {
|
||
$sql .= " AND (t.title LIKE ? OR t.subtitle LIKE ? OR a.name LIKE ?)";
|
||
$searchParam = '%' . $filters['search'] . '%';
|
||
$params[] = $searchParam;
|
||
$params[] = $searchParam;
|
||
$params[] = $searchParam;
|
||
}
|
||
|
||
if (!empty($filters['year'])) {
|
||
$sql .= " AND t.year = ?";
|
||
$params[] = intval($filters['year']);
|
||
}
|
||
|
||
if (!empty($filters['orientation'])) {
|
||
$sql .= " AND t.orientation_id = ?";
|
||
$params[] = intval($filters['orientation']);
|
||
}
|
||
|
||
$sql .= " GROUP BY t.id ORDER BY t.year DESC, t.submitted_at DESC";
|
||
|
||
$stmt = $this->pdo->prepare($sql);
|
||
$stmt->execute($params);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Get distinct years present in the theses table (admin, includes unpublished).
|
||
*/
|
||
public function getAllYears(): array {
|
||
$stmt = $this->pdo->query("SELECT DISTINCT year FROM theses ORDER BY year DESC");
|
||
return $stmt->fetchAll(PDO::FETCH_COLUMN);
|
||
}
|
||
|
||
// ========================================================================
|
||
// CRUD METHODS (from formulaire)
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Find or create an author
|
||
*/
|
||
public function findOrCreateAuthor($name, $email = null) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM authors WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$author = $stmt->fetch();
|
||
|
||
if ($author) {
|
||
if ($email && $email !== '') {
|
||
$updateStmt = $this->pdo->prepare("UPDATE authors SET email = ? WHERE id = ?");
|
||
$updateStmt->execute([$email, $author['id']]);
|
||
}
|
||
return $author['id'];
|
||
}
|
||
|
||
$stmt = $this->pdo->prepare("INSERT INTO authors (name, email) VALUES (?, ?)");
|
||
$stmt->execute([$name, $email]);
|
||
return $this->pdo->lastInsertId();
|
||
}
|
||
|
||
/**
|
||
* Find or create a supervisor
|
||
*/
|
||
public function findOrCreateSupervisor($name) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM supervisors WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$supervisor = $stmt->fetch();
|
||
|
||
if ($supervisor) {
|
||
return $supervisor['id'];
|
||
}
|
||
|
||
$stmt = $this->pdo->prepare("INSERT INTO supervisors (name) VALUES (?)");
|
||
$stmt->execute([$name]);
|
||
return $this->pdo->lastInsertId();
|
||
}
|
||
|
||
/**
|
||
* Find or create a tag (formerly keyword)
|
||
*/
|
||
public function findOrCreateTag(string $name): ?int {
|
||
$name = trim($name);
|
||
if ($name === '') {
|
||
return null;
|
||
}
|
||
|
||
$stmt = $this->pdo->prepare("SELECT id FROM tags WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$row = $stmt->fetch();
|
||
|
||
if ($row) {
|
||
return (int)$row['id'];
|
||
}
|
||
|
||
$stmt = $this->pdo->prepare("INSERT INTO tags (name) VALUES (?)");
|
||
$stmt->execute([$name]);
|
||
return (int)$this->pdo->lastInsertId();
|
||
}
|
||
|
||
/** Backwards-compat alias */
|
||
public function findOrCreateKeyword($keyword): ?int {
|
||
return $this->findOrCreateTag((string)$keyword);
|
||
}
|
||
|
||
// ========================================================================
|
||
// TAG MANAGEMENT (admin)
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Return all tags with a count of associated (published) theses.
|
||
*/
|
||
public function getAllTagsWithCount(): array {
|
||
$stmt = $this->pdo->query("
|
||
SELECT tg.id, tg.name,
|
||
COUNT(DISTINCT tt.thesis_id) as thesis_count
|
||
FROM tags tg
|
||
LEFT JOIN thesis_tags tt ON tg.id = tt.tag_id
|
||
GROUP BY tg.id
|
||
ORDER BY tg.name COLLATE NOCASE
|
||
");
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Rename a tag. Throws if the new name already exists.
|
||
*/
|
||
public function renameTag(int $id, string $newName): void {
|
||
$newName = trim($newName);
|
||
if ($newName === '') throw new Exception("Le nom du tag ne peut pas être vide.");
|
||
// Check uniqueness
|
||
$stmt = $this->pdo->prepare("SELECT id FROM tags WHERE name = ? AND id != ?");
|
||
$stmt->execute([$newName, $id]);
|
||
if ($stmt->fetch()) throw new Exception("Un tag avec ce nom existe déjà.");
|
||
$this->pdo->prepare("UPDATE tags SET name = ? WHERE id = ?")->execute([$newName, $id]);
|
||
}
|
||
|
||
/**
|
||
* Merge sourceId into targetId: reassign all thesis_tags rows, then delete source.
|
||
* Uses INSERT OR IGNORE to avoid PK conflicts.
|
||
*/
|
||
public function mergeTag(int $sourceId, int $targetId): void {
|
||
if ($sourceId === $targetId) throw new Exception("Source et destination identiques.");
|
||
$this->pdo->beginTransaction();
|
||
try {
|
||
// Re-point thesis_tags rows from source → target (skip conflicts)
|
||
$this->pdo->prepare("
|
||
INSERT OR IGNORE INTO thesis_tags (tag_id, thesis_id)
|
||
SELECT ?, thesis_id FROM thesis_tags WHERE tag_id = ?
|
||
")->execute([$targetId, $sourceId]);
|
||
// Delete the old source rows
|
||
$this->pdo->prepare("DELETE FROM thesis_tags WHERE tag_id = ?")->execute([$sourceId]);
|
||
// Delete the source tag itself
|
||
$this->pdo->prepare("DELETE FROM tags WHERE id = ?")->execute([$sourceId]);
|
||
$this->pdo->commit();
|
||
} catch (\Throwable $e) {
|
||
$this->pdo->rollBack();
|
||
throw $e;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Delete a tag and all its thesis_tags rows (cascades via FK).
|
||
*/
|
||
public function deleteTag(int $id): void {
|
||
$this->pdo->prepare("DELETE FROM tags WHERE id = ?")->execute([$id]);
|
||
}
|
||
|
||
/**
|
||
* Get orientation ID by name
|
||
*/
|
||
public function getOrientationId($name) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM orientations WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$result = $stmt->fetch();
|
||
return $result ? $result['id'] : null;
|
||
}
|
||
|
||
/**
|
||
* Get AP program ID by name
|
||
*/
|
||
public function getAPProgramId($name) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM ap_programs WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$result = $stmt->fetch();
|
||
return $result ? $result['id'] : null;
|
||
}
|
||
|
||
/**
|
||
* Get finality type ID by name
|
||
*/
|
||
public function getFinalityId($name) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM finality_types WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$result = $stmt->fetch();
|
||
return $result ? $result['id'] : null;
|
||
}
|
||
|
||
/**
|
||
* Get language ID by name
|
||
*/
|
||
public function getLanguageId($name) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM languages WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$result = $stmt->fetch();
|
||
return $result ? $result['id'] : null;
|
||
}
|
||
|
||
/**
|
||
* Get format type ID by name
|
||
*/
|
||
public function getFormatId($name) {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM format_types WHERE name = ?");
|
||
$stmt->execute([$name]);
|
||
$result = $stmt->fetch();
|
||
return $result ? $result['id'] : null;
|
||
}
|
||
|
||
// ========================================================================
|
||
// STATIC PAGES METHODS
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Get a static page by slug
|
||
* @param string $slug Page slug (e.g. 'about', 'licenses')
|
||
* @return array|null
|
||
*/
|
||
public function getPage(string $slug): ?array {
|
||
$stmt = $this->pdo->prepare("SELECT * FROM pages WHERE slug = ?");
|
||
$stmt->execute([$slug]);
|
||
$row = $stmt->fetch();
|
||
return $row ?: null;
|
||
}
|
||
|
||
/**
|
||
* Update content for a static page by slug
|
||
* @throws Exception if slug not found
|
||
*/
|
||
public function savePage(string $slug, string $content): void {
|
||
$stmt = $this->pdo->prepare("SELECT id FROM pages WHERE slug = ?");
|
||
$stmt->execute([$slug]);
|
||
if (!$stmt->fetch()) {
|
||
throw new Exception("Page slug not found: $slug");
|
||
}
|
||
$stmt = $this->pdo->prepare(
|
||
"UPDATE pages SET content = ?, updated_at = CURRENT_TIMESTAMP WHERE slug = ?"
|
||
);
|
||
$stmt->execute([$content, $slug]);
|
||
}
|
||
|
||
/**
|
||
* Get all static pages
|
||
*/
|
||
public function getAllPages(): array {
|
||
$stmt = $this->pdo->query("SELECT * FROM pages ORDER BY slug");
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
// ========================================================================
|
||
// LICENSE TYPE METHODS
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Get all license types ordered by name
|
||
*/
|
||
public function getLicenseTypes(): array {
|
||
$stmt = $this->pdo->query("SELECT * FROM license_types ORDER BY name");
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Alias for form-loading consistency
|
||
*/
|
||
public function getAllLicenseTypes(): array {
|
||
return $this->getLicenseTypes();
|
||
}
|
||
|
||
// ========================================================================
|
||
// VISIBILITY METHODS
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Set the access_type_id (visibility) for a single thesis.
|
||
* @param int $thesisId
|
||
* @param int|null $accessTypeId 1=Libre, 2=Interne, 3=Interdit, null=unset
|
||
*/
|
||
public function setVisibility(int $thesisId, ?int $accessTypeId): void {
|
||
$stmt = $this->pdo->prepare(
|
||
"UPDATE theses SET access_type_id = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?"
|
||
);
|
||
$stmt->execute([$accessTypeId, $thesisId]);
|
||
}
|
||
|
||
/**
|
||
* Set visibility for multiple theses at once.
|
||
* @param int[] $thesisIds
|
||
* @param int|null $accessTypeId
|
||
*/
|
||
public function bulkSetVisibility(array $thesisIds, ?int $accessTypeId): void {
|
||
if (empty($thesisIds)) return;
|
||
$placeholders = implode(',', array_fill(0, count($thesisIds), '?'));
|
||
$params = array_merge([$accessTypeId], $thesisIds);
|
||
$this->pdo->prepare(
|
||
"UPDATE theses SET access_type_id = ?, updated_at = CURRENT_TIMESTAMP WHERE id IN ($placeholders)"
|
||
)->execute($params);
|
||
}
|
||
|
||
/**
|
||
* Get all access types (visibility options).
|
||
*/
|
||
public function getAccessTypes(): array {
|
||
$stmt = $this->pdo->query("SELECT * FROM access_types ORDER BY id");
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
// ========================================================================
|
||
// JURY METHODS
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Fetch all jury members for a thesis, with role and is_external flag.
|
||
*/
|
||
public function getThesisJury(int $thesisId): array {
|
||
$stmt = $this->pdo->prepare("
|
||
SELECT s.id, s.name, ts.role, ts.is_external, ts.supervisor_order
|
||
FROM thesis_supervisors ts
|
||
JOIN supervisors s ON s.id = ts.supervisor_id
|
||
WHERE ts.thesis_id = ?
|
||
ORDER BY ts.supervisor_order
|
||
");
|
||
$stmt->execute([$thesisId]);
|
||
return $stmt->fetchAll();
|
||
}
|
||
|
||
/**
|
||
* Replace the entire jury for a thesis in a single transaction.
|
||
* $juryMembers: array of ['name' => string, 'role' => string, 'is_external' => int]
|
||
*/
|
||
public function setThesisJury(int $thesisId, array $juryMembers): void {
|
||
$this->pdo->prepare("DELETE FROM thesis_supervisors WHERE thesis_id = ?")->execute([$thesisId]);
|
||
$stmt = $this->pdo->prepare("
|
||
INSERT INTO thesis_supervisors (thesis_id, supervisor_id, role, is_external, supervisor_order)
|
||
VALUES (?, ?, ?, ?, ?)
|
||
");
|
||
foreach ($juryMembers as $order => $member) {
|
||
$name = trim($member['name'] ?? '');
|
||
if ($name === '') continue;
|
||
$supervisorId = $this->findOrCreateSupervisor($name);
|
||
$role = in_array($member['role'], ['president', 'promoteur', 'lecteur'])
|
||
? $member['role'] : 'promoteur';
|
||
$isExternal = isset($member['is_external']) ? (int)$member['is_external'] : 0;
|
||
$stmt->execute([$thesisId, $supervisorId, $role, $isExternal, $order + 1]);
|
||
}
|
||
}
|
||
|
||
// ========================================================================
|
||
// BANNER METHODS
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Set (or clear) the banner_path for a thesis.
|
||
*/
|
||
public function setBannerPath(int $thesisId, ?string $path): void {
|
||
$stmt = $this->pdo->prepare(
|
||
"UPDATE theses SET banner_path = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?"
|
||
);
|
||
$stmt->execute([$path, $thesisId]);
|
||
}
|
||
|
||
/**
|
||
* Insert a thesis file record
|
||
*/
|
||
public function insertThesisFile($thesisId, $fileType, $filePath, $fileName, $fileSize, $mimeType) {
|
||
$stmt = $this->pdo->prepare("
|
||
INSERT INTO thesis_files (thesis_id, file_type, file_path, file_name, file_size, mime_type)
|
||
VALUES (?, ?, ?, ?, ?, ?)
|
||
");
|
||
$stmt->execute([$thesisId, $fileType, $filePath, $fileName, $fileSize, $mimeType]);
|
||
return $this->pdo->lastInsertId();
|
||
}
|
||
|
||
// ========================================================================
|
||
// SINGLETON PATTERN ENFORCEMENT
|
||
// ========================================================================
|
||
|
||
/**
|
||
* Prevent cloning
|
||
*/
|
||
private function __clone() {}
|
||
|
||
/**
|
||
* Prevent unserialization
|
||
*/
|
||
public function __wakeup() {
|
||
throw new Exception("Cannot unserialize singleton");
|
||
}
|
||
}
|