Update LICENSE

- /logo-notehub.jpg
- /logo.jpg

LICENSE

@@ -0,0 +1,34 @@
+BSD-E59 3-Clause License
+
+The "copyright holder" mentionned in this license is declared as E59 Group (c), or E59 (c), including Jan BELLON, Eliott CHARBOTEL, EMilien GABON, and Youness ID HAMA (mentionned in the alphabetic order).
+
+The "E59 Group" name, "E59" and "Notehub" name, including all the elements of this project are submitted to the following terms :
+
+Copyright (c) 2024, E59 Group (c)
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Any modification of the projet should mention the copyright holder in its creator's credits.
+
+3. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+4. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -0,0 +1,34 @@
+/!\ Avant d'utiliser notehub n'oubliez pas de modifier la valeur de $dbpass dans include/config.php par le mot de passe de votre base de données
+
+importez votre base de donnée dans phpmyadmin avec le fichier notehub.sql
+
+Lors de la premièère connexion vous pouvez vous connecter avec l'utilisateur admin et le mot de passe password
+
+# Notehub
+
+NoteHub est une plateforme permetant aux étudiants de BUT R&T d’être informés des devoirs maison et futurs contrôles à venir. Les étuditants peuvent relier leur compte NoteHub à la passerelle scodoc de l’IUT de Vélizy afin de consulter leurs notes et moyennes de BUT. Des annonces peuvent être publiées par les administrateurs, elles apparaissent en haut de page.
+
+lien vers la plateforme : https://notehub2.e59.fr/
+
+## Fonctonnalités :
+- Page de consultation des devoirs.
+- Page de consultation des moyennes (optionnel).
+- Interface d’administration (publication d’annonces, gestion des utilisateurs et consultation des logs)
+- Système d’annonces publiées par les administrateurs avec un bandeau en haut de la page.
+- Page de modification du profil.
+- Mise en place de systèmes de sécurisation des données avec chiffrement.
+- Peut être un forum et un choix de thèmes
+## Utlisateurs :
+- Trois types d’utlisateurs (utilisateurs standard, utilisateurs certifiés, administrateurs)
+  - Les utilisateurs standard sont des ultiisateurs qui ont juste créé un compte sans le relier à leur compte étudiant du CAS de l’UVSQ, ils n'ont pas accès aux notes
+  - Les utilisateurs certfiés possèdent un badge bleu, ils ont relié leur compte à leur compte cas de l’UVSQ. Pour se faire, ils doivent entrer leurs identifiants CAS dans la page profil qui seront chiffrés avec leur mot de passe utilisateur et stockés dans la table utilisateurs.
+  - Les administrateurs possèdent un badge doré et peuvent gérer les utilisateurs, publier des annonces et voir les logs.
+## La base de données se compose des tables suivantes :
+- USERS(ID, USERNAME, PASSWORD, USERCAS, PASSCAS, PP, STATUS, #IDGROUPE)
+- GROUPES(ID, NOM, #IDANNEE, TYPE)
+- SEMESTRES(ID, NUMERO, #IDANNEE)
+- ANNEES(ID, ANNEE)
+- RESSOURCES(ID, NOM, #IDSEMESTRE)
+- PUBLICATIONS(ID, TYPE, #IDPUB,#IDGROUPE)
+- ANNONCES(ID, #IDEMETTEUR, COULEUR, DATE, VISIBILITE, TITRE, MESSAGE)
+- DEVOIRS(ID, DATE, #IDPROF, CONTENU, #IDRESSOURCE)

bdd/notehub.sql

@@ -0,0 +1,326 @@
+-- phpMyAdmin SQL Dump
+-- version 5.2.1
+-- https://www.phpmyadmin.net/
+--
+-- Host: localhost
+-- Generation Time: May 21, 2023 at 09:05 PM
+-- Server version: 10.5.19-MariaDB-0+deb11u2
+-- PHP Version: 7.4.33
+
+SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+START TRANSACTION;
+SET time_zone = "+00:00";
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+
+--
+-- Database: `notehub`
+--
+
+CREATE Database IF NOT EXISTS notehub;
+USE notehub;
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `annees`
+--
+
+CREATE TABLE `annees` (
+  `ID` int(11) NOT NULL,
+  `annees` varchar(255) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+--
+-- Dumping data for table `annees`
+--
+
+INSERT INTO `annees` (`ID`, `annees`) VALUES
+(1, '2022-2023'),(2, '2023-2024');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `annonces`
+--
+
+CREATE TABLE `annonces` (
+  `ID` int(11) NOT NULL,
+  `emetteur` int(11) NOT NULL,
+  `couleur` varchar(255) DEFAULT NULL,
+  `titre` varchar(255) DEFAULT NULL,
+  `message` text DEFAULT NULL,
+  `date` datetime NOT NULL DEFAULT current_timestamp(),
+  `visible` tinyint(1) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+--
+-- Dumping data for table `annonces`
+--
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `devoirs`
+--
+
+CREATE TABLE `devoirs` (
+  `ID` int(11) NOT NULL,
+  `prof` int(11) NOT NULL,
+  `contenu` varchar(255) DEFAULT NULL,
+  `ressource` int(11) DEFAULT NULL,
+  `date` datetime NOT NULL DEFAULT current_timestamp()
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+--
+-- Dumping data for table `devoirs`
+--
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `groupes`
+--
+
+CREATE TABLE `groupes` (
+  `ID` int(11) NOT NULL,
+  `nom` varchar(255) NOT NULL,
+  `annee` int(11) NOT NULL,
+  `alternance` tinyint(1) NOT NULL COMMENT 'FI ou FA'
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='Table des groupes de TP';
+
+--
+-- Dumping data for table `groupes`
+--
+
+INSERT INTO `groupes` (`ID`, `nom`, `annee`, `alternance`) VALUES
+(1, 'RT1-FI-A1', 1, 0),
+(2, 'RT1-FI-A2', 1, 0),
+(3, 'RT1-FI-B1', 1, 0),
+(4, 'RT1-FA', 1, 1);
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `profs`
+--
+
+CREATE TABLE `profs` (
+  `ID` int(11) NOT NULL,
+  `nom` varchar(255) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+--
+-- Dumping data for table `profs`
+--
+
+INSERT INTO `profs` (`ID`, `nom`) VALUES
+(1, 'Sébastien Le Moel'),
+(2, 'Samuel Marty'),
+(3, 'Amar Ramdane-Cherif'),
+(4, 'Willy Guillemin'),
+(5, 'Marie-Bernard Bat'),
+(6, 'Jenny Fancett'),
+(7, 'Dana Marinca'),
+(8, 'Etienne Huot'),
+(9, 'Abdelaziz Benallegue'),
+(10, 'Luc Bondant'),
+(11, 'Stephan Soulayrol')
+;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `publications`
+--
+
+CREATE TABLE `publications` (
+  `ID` int(11) NOT NULL,
+  `type` int(11) NOT NULL,
+  `id_pub` int(11) NOT NULL COMMENT 'ID publication dans sa table',
+  `groupe` int(11) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+--
+-- Dumping data for table `publications`
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `ressources`
+--
+
+CREATE TABLE `ressources` (
+  `ID` int(11) NOT NULL,
+  `semestre` int(11) NOT NULL,
+  `nom` varchar(255) DEFAULT NULL,
+  `code` int(12) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `semestres`
+--
+
+CREATE TABLE `semestres` (
+  `ID` int(11) NOT NULL,
+  `numero` int(11) NOT NULL,
+  `annee` int(11) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+--
+-- Dumping data for table `semestres`
+--
+
+INSERT INTO `semestres` (`ID`, `numero`, `annee`) VALUES
+(1, 1, 1),
+(2, 2, 1);
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `utilisateurs`
+--
+
+CREATE TABLE `utilisateurs` (
+  `ID` int(11) NOT NULL,
+  `username` varchar(255) NOT NULL,
+  `password` varchar(255) NOT NULL,
+  `usercas` varchar(255) DEFAULT NULL,
+  `passcas` varchar(255) DEFAULT NULL,
+  `iv` varchar(255) DEFAULT NULL,
+  `pp_url` varchar(255) DEFAULT NULL,
+  `verified` tinyint(1) NOT NULL,
+  `admin` tinyint(1) NOT NULL,
+  `groupe` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='Table utilisateurs';
+
+--
+-- Dumping data for table `utilisateurs`
+--
+
+INSERT INTO `utilisateurs` (`ID`, `username`, `password`, `usercas`, `passcas`, `iv`, `pp_url`, `verified`, `admin`, `groupe`) VALUES (1, 'admin', '5f4dcc3b5aa765d61d8327deb882cf99', NULL, NULL, NULL, NULL, 0, 1, 1);
+
+--
+-- Indexes for dumped tables
+--
+
+--
+-- Indexes for table `annees`
+--
+ALTER TABLE `annees`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `annonces`
+--
+ALTER TABLE `annonces`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `devoirs`
+--
+ALTER TABLE `devoirs`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `groupes`
+--
+ALTER TABLE `groupes`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `profs`
+--
+ALTER TABLE `profs`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `publications`
+--
+ALTER TABLE `publications`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `ressources`
+--
+ALTER TABLE `ressources`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `semestres`
+--
+ALTER TABLE `semestres`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- Indexes for table `utilisateurs`
+--
+ALTER TABLE `utilisateurs`
+  ADD PRIMARY KEY (`ID`);
+
+--
+-- AUTO_INCREMENT for dumped tables
+--
+
+--
+-- AUTO_INCREMENT for table `annees`
+--
+ALTER TABLE `annees`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;
+
+--
+-- AUTO_INCREMENT for table `annonces`
+--
+ALTER TABLE `annonces`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;
+
+--
+-- AUTO_INCREMENT for table `devoirs`
+--
+ALTER TABLE `devoirs`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;
+
+--
+-- AUTO_INCREMENT for table `groupes`
+--
+ALTER TABLE `groupes`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=5;
+
+--
+-- AUTO_INCREMENT for table `profs`
+--
+ALTER TABLE `profs`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=11;
+
+--
+-- AUTO_INCREMENT for table `publications`
+--
+ALTER TABLE `publications`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3;
+
+--
+-- AUTO_INCREMENT for table `ressources`
+--
+ALTER TABLE `ressources`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=16;
+
+--
+-- AUTO_INCREMENT for table `semestres`
+--
+ALTER TABLE `semestres`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3;
+
+--
+-- AUTO_INCREMENT for table `utilisateurs`
+--
+ALTER TABLE `utilisateurs`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=34;
+COMMIT;
+
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

html/addcas.php

@@ -0,0 +1,45 @@
+<?php
+session_start();
+if (!isset($_SESSION['userdata'])) {
+    die("Casse toi de là !!");
+}
+
+include '../include/config.php';
+include '../include/connect.php';
+
+if (isset($_POST['usercas']) && isset($_POST['passcas']) && isset($_POST['submit'])) {
+    if (!empty($_POST['usercas']) && !empty($_POST['passcas'])) {
+
+        $iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-256-cbc'));
+        $passcaschiffre = openssl_encrypt($_POST['passcas'], 'aes-256-cbc', $_SESSION['password'], 0, $iv);
+        $usercaschiffre = openssl_encrypt($_POST['usercas'], 'aes-256-cbc', $_SESSION['password'], 0, $iv);
+
+        $usercas = base64_encode($usercaschiffre);
+        $passcas = base64_encode($passcaschiffre);
+
+        $biniv = bin2hex($iv);
+
+        $stmt = $pdo->prepare("UPDATE utilisateurs SET usercas = :usercas, passcas = :passcas, iv = :iv, verified = 1 WHERE ID = :id");
+        
+        $stmt->bindParam(':usercas', $usercas);
+        $stmt->bindParam(':passcas', $passcas);
+        $stmt->bindParam(':iv', $biniv);
+        $stmt->bindParam(':id', $_SESSION['userdata']['ID']);
+        $stmt->execute();
+
+        $_SESSION['usercas'] = $_POST['usercas'];
+        $_SESSION['passcas'] = $_POST['passcas'];
+        $_SESSION['userdata']['verified'] = 1;
+    } else {
+        $stmt = $pdo->prepare("UPDATE utilisateurs SET usercas = '', passcas = '', verified = 0 WHERE ID = :id");
+        $stmt->bindParam(':id', $_SESSION['userdata']['ID']);
+        $stmt->execute();
+
+        $_SESSION['usercas'] = "";
+        $_SESSION['passcas'] = "";
+        $_SESSION['userdata']['verified'] = 0;
+    }
+}
+
+header("Location: profil.php");
+?>

html/admin.php

@@ -0,0 +1,240 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+include '../include/config.php';
+include '../include/functions.php';
+
+session_start();
+if (!isset($_SESSION['username']) || !isset($_SESSION['password'])) {
+    header("Location: login.php");
+    exit();
+}
+if ($_SESSION['userdata']['admin'] != 1) {
+    http_response_code(403);
+    exit();
+}
+
+include '../include/connect.php';
+
+if (isset($_POST['submit'])) {
+	if ($_POST['submit'] == "devoir"){
+		//#####################
+		// DEVOIRS
+		//#####################
+		if (isset($_POST['prof']) && isset($_POST['ressource']) && isset($_POST['contenu']) && isset($_POST['date'])) {
+			$stmt = $pdo->prepare("INSERT INTO devoirs (`prof`, `contenu`, `ressource`, `date`) VALUES (:prof, :contenu, :ressource, :date)");
+			$stmt->bindParam(':prof', $_POST['prof']);
+			$stmt->bindParam(':contenu', $_POST['contenu']);
+			$stmt->bindParam(':ressource', $_POST['ressource']);
+			$stmt->bindParam(':date', $_POST['date']);
+			if ($stmt->execute()) {
+		
+			// Récupération de l'ID du devoir ajouté précédemment
+				$idDevoir = $pdo->lastInsertId();
+		
+				// Ajout de la publication associée au devoir
+				
+				foreach($_POST['groupe'] as $groupe) {
+					$stmt = $pdo->prepare("INSERT INTO publications (`type`, `id_pub`, `groupe`) VALUES (1, :idpub, :groupe)");
+					$stmt->bindParam(':idpub', $idDevoir);
+					$stmt->bindParam(':groupe', $groupe);
+					if(!$stmt->execute()) {
+						die("Erreur SQL" . $stmt->errorInfo()[2]);
+					}
+				}
+		
+				$erreur = "Devoir ajouté";
+				$now = getdate();
+				$log = "A => " . sprintf("%02d", $now['mday']) . "/" . sprintf("%02d", $now['mon']) . "/" . $now['year'] . " " . sprintf("%02d", $now['hours']) . ":" . sprintf("%02d", $now['minutes']) . ":" . sprintf("%02d", $now['seconds']) . " -> " . $_SESSION['username'] . " a ajouté un devoir (ID ressource : " . $_POST['ressource'] . ")\n";
+				addlog($log, $log_dir);
+			} else {
+				$erreur = "Erreur : " . $stmt->errorInfo()[2];
+			}
+		}
+	} else if ($_POST['submit'] == "annonce"){
+		//#####################
+		// ANNONCES
+		//#####################
+		if (isset($_POST['message']) && isset($_POST['couleur'])) {
+			$stmt = $pdo->prepare("INSERT INTO annonces (`emetteur`, `couleur`, `titre`, `message`, `visible`) VALUES (:emetteur, :couleur, :titre, :message, 1)");
+			$stmt->bindParam(':emetteur', $_SESSION['userdata']['ID']);
+			$stmt->bindParam(':couleur', $_POST['couleur']);
+			$stmt->bindParam(':titre', $_POST['titre']);
+			$stmt->bindParam(':message', $_POST['message']);
+			if ($stmt->execute()) {
+		
+			// Récupération de l'ID de l'annonce ajoutée précédemment
+				$idAnnonce = $pdo->lastInsertId();
+		
+				// Ajout de la publication associée à l'annonce
+				
+				foreach($_POST['groupe'] as $groupe) {
+					$stmt = $pdo->prepare("INSERT INTO publications (`type`, `id_pub`, `groupe`) VALUES (2, :idpub, :groupe)");
+					$stmt->bindParam(':idpub', $idAnnonce);
+					$stmt->bindParam(':groupe', $groupe);
+					if(!$stmt->execute()) {
+						die("Erreur SQL" . $stmt->errorInfo()[2]);
+					}
+				}
+		
+				$erreur = "Annonce publiée";
+				$now = getdate();
+				$log = "A => " . sprintf("%02d", $now['mday']) . "/" . sprintf("%02d", $now['mon']) . "/" . $now['year'] . " " . sprintf("%02d", $now['hours']) . ":" . sprintf("%02d", $now['minutes']) . ":" . sprintf("%02d", $now['seconds']) . " -> " . $_SESSION['username'] . " a ajouté une annonce (" . $_POST['titre'] . ")\n";
+				addlog($log, $log_dir);
+			} else {
+				$erreur = "Erreur : " . $stmt->errorInfo()[2];
+			}
+		}
+	} else if ($_POST['submit'] == "popadmin") {
+		if (isset($_POST['id']) && !empty($_POST['id'])) {
+			$stmt = $pdo->prepare("UPDATE utilisateurs SET admin = 0 WHERE ID = :adminid");
+			$stmt->bindParam(':adminid', $_POST['id']);
+			$stmt->execute();
+			$erreur = "Utilisateur retiré des admins";
+		}
+	} else if ($_POST['submit'] == "addadmin") {
+		if (isset($_POST['username']) && !empty($_POST['username'])) {
+			$stmt = $pdo->prepare("UPDATE utilisateurs SET admin = 1 WHERE username = :username");
+			$stmt->bindParam(':username', $_POST['username']);
+			$stmt->execute();
+		
+			if ($stmt->rowCount() > 0) {
+				$erreur = $_POST['username'] . " a rejoint le groupe des admins";
+			} else {
+				$erreur = "Aucun admin ajouté";
+			}
+		}
+	} else if ($_POST['submit'] == "deluser") {
+		if (isset($_POST['id']) && !empty($_POST['id'])) {
+			$stmt = $pdo->prepare("DELETE FROM utilisateurs WHERE ID = :userid");
+			$stmt->bindParam(':userid', $_POST['id']);
+			$stmt->execute();
+			$erreur = "Utilisateur supprimé";
+		}
+	}
+}
+
+
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title?></title>
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+  </head>
+  <body>
+    <nav>
+	<?php nav($pages);?>
+    </nav>
+    <h1>Admin</h1>
+	<?php echo isset($erreur) ? $erreur : "" ?>
+	<table>
+	<tr><th>Sessions</th></tr>
+	<?php
+		foreach (array_slice(scandir(ini_get("session.save_path")), 2) as $session_name) {
+			echo "<tr><td>" . $session_name . "</td></tr>";
+		}
+	?>
+	</table>
+	<table>
+	<tr><th>Logs</th></tr>
+    	<?php
+		$logs = file($log_dir . "/notehub.log", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+		$logs_lines = array_slice($logs, -10);
+		for (end($logs_lines); key($logs_lines)!==null; prev($logs_lines)) {
+			echo "<tr><td>" . current($logs_lines) . "</td></tr>";
+		};
+	?>
+	</table>
+	<table>
+		<tr><th>Gestion des utilisateurs</th></tr>
+		<tr><th>Utilisateurs</th></tr>
+		<?php
+			$stmt = $pdo->query("SELECT * FROM utilisateurs WHERE admin = 0");
+			if ($stmt->rowCount() > 0) {
+				foreach ($stmt as $user) {
+					echo "<tr><form action='' method='post'><td>" . $user['username'] . "<input type='hidden' value='" . $user['ID'] . "' name='id'><button type='submit' name='submit' value='deluser' style='float:right'>Supprimer</button></td></form></tr>";
+				}
+			}
+		?>
+	</table>
+	<table>
+		<tr><th>Gestion des admins</th></tr>
+		<tr><th>Admins</th></tr>
+		<?php
+			$stmt = $pdo->query("SELECT * FROM utilisateurs WHERE admin = 1");
+			if ($stmt->rowCount() > 0) {
+				foreach ($stmt as $user) {
+					echo "<tr><form action='' method='post'><td>" . $user['username'];
+					if ($user['username'] != $_SESSION['username']) {
+						echo "<input type='hidden' name='id' value='" . $user['ID'] . "'><button type='submit' name='submit' value='popadmin'>Virer</button>";
+					} else {
+						echo "<button type='submit' name='submit' value='none' style='float:right' disabled>Cet utilisateur</button>";
+					}
+					echo "</td></form></tr>";
+				}
+			}
+		?>
+		<tr><th>Ajouter un admin</th></tr>
+		<tr><form action="" method="post"><td><input type='text' name='username' placeholder='username' style='font-size: 20px;'><button type="submit" name="submit" value="addadmin">Valider</button></td></form></tr>
+	</table>
+
+	<table>
+	<form action="" method="post">
+		<?php
+			$profs = $pdo->query("SELECT * FROM profs");
+			$ressources = $pdo->query("SELECT * FROM ressources");
+			$groupes = $pdo->query("SELECT * FROM groupes")
+		?>
+		<tr><th colspan="3">Devoirs</th></tr>
+		<tr><th>
+			<select name="prof">
+			<?php if ($profs->rowCount() > 0) { foreach($profs as $prof) { echo "<option value='" . $prof['ID'] . "'>" . $prof['nom'] . "</option>"; }}?>
+			</select>
+		</th></tr>
+		<tr><th>
+			<select name="ressource">
+			<?php if ($ressources->rowCount() > 0) { foreach($ressources as $ressource) { echo "<option value='" . $ressource['ID'] . "'>R " . $ressource['code'] . " - " . $ressource['nom'] . "</option>"; }}?>
+			</select>
+		</th></tr>
+		<tr><th>
+			<select name="groupe[]" multiple>
+			<?php if ($groupes->rowCount() > 0) { foreach($groupes as $groupe) { echo "<option value='" . $groupe['ID'] . "'>" . $groupe['nom'] . "</option>"; }}?>
+			</select>
+		</th></tr>
+		<tr><th><input type="date" name="date"></th></tr>
+		<tr><th><input type="text" name="contenu" placeholder="contenu"/></th></tr>
+		<tr><th><button type="submit" name="submit" value="devoir">Valider</button></th></tr>
+	</form>
+	</table>
+
+	<table>
+	<form action="" method="post">
+		<?php
+			$groupes = $pdo->query("SELECT * FROM groupes")
+		?>
+		<tr><th colspan="3">Annonces</th></tr>
+		<tr><th>
+			<select name="groupe[]" multiple>
+			<?php if ($groupes->rowCount() > 0) { foreach($groupes as $groupe) { echo "<option value='" . $groupe['ID'] . "'>" . $groupe['nom'] . "</option>"; }}?>
+			</select>
+		</th></tr>
+		<tr><th><input type="text" name="titre" placeholder="titre"/></th></tr>
+		<tr><th><input type="text" name="message" placeholder="message"/></th></tr>
+		<tr><th><input type="color" name="couleur"/></th></tr>
+		<tr><th><button type="submit" name="submit" value="annonce">Valider</button></th></tr>
+	</form>
+	</table>
+  <footer><?php footer()?></footer>
+  </body>
+  <script src="main.js"></script>
+  <script>colormode(<?php echo $_SESSION['colormode']?>)</script>
+</html>
+<?php $pdo = null; ?>

html/colormode.php

@@ -0,0 +1,18 @@
+<?php
+session_start();
+if (!isset($_SESSION['colormode']) || !isset($_GET['source'])) {
+	http_response_code(403);
+	exit();
+}
+if (!isset($_GET['mode'])) {
+	header("Location: " . $_GET['source']);
+	exit();
+}
+if (in_array($_GET['mode'], [0,1,2])){
+	$_SESSION['colormode'] = $_GET['mode'];
+	header("Location: " . $_GET['source']);
+} else {
+	http_response_code(403);
+	exit();
+}
+?>

html/data_usage.php

@@ -0,0 +1,44 @@
+<?php
+session_start();
+if (isset($_SESSION['status'])) {
+	$loggedin = 1;
+}
+include '../include/config.php';
+include '../include/functions.php';
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title>Politique des données</title>
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+  </head>
+  <body>
+    <?php
+	if ($loggedin) {
+		echo "<nav>";
+		nav($_SESSION['config']);
+		echo "</nav>";
+	}
+    ?>
+    <h1>utilisation des données</h1>
+    <p style="text-align: left;">Toutes les données sensibles (MDP utilisateur, identifiants CAS) sont chiffrées dans la Base de données. Si vous voulez récupérer vos données : <a href="mailto:club@e59.fr">club@e59.fr</a></p>
+    <?php
+	if ($loggedin) {
+		echo "<footer>";
+		footer();
+		echo "</footer>";
+	}
+    ?>
+  </body>
+  <?php
+	if ($loggedin) {
+		echo "<script src='main.js'></script>";
+		echo "<script>colormode(" . $_SESSION['colormode'] .  ")</script>";
+	};
+  ?>
+</html>

html/devoirs.php

@@ -0,0 +1,72 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+session_start();
+if (!isset($_SESSION['username']) || !isset($_SESSION['password'])) {
+    header("Location: login.php?page=" . $_SERVER['REQUEST_URI']);
+    exit();
+}
+include '../include/config.php';
+include '../include/functions.php';
+include '../include/connect.php';
+
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title?></title>
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet"  href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+  </head>
+  <body>
+    <nav>
+	<?php nav($pages)?>
+    </nav>
+    <h1>Devoirs</h1>
+
+<?php
+// Affichage des devoirs
+$stmt = $pdo->prepare("SELECT id_pub FROM publications WHERE groupe = :groupe AND type = 1");
+$stmt->bindParam(':groupe', $_SESSION['userdata']['groupe']);
+if(!$stmt->execute()){
+  die("Erreur : " . $stmt->errorInfo()[2]);
+}
+$idPubs = $stmt->fetchAll(PDO::FETCH_COLUMN);
+
+// Récupération des devoirs correspondants aux id_pub
+$devoirs = array();
+
+if (!empty($idPubs)) {
+    $placeholders = implode(',', array_fill(0, count($idPubs), '?'));
+
+    $stmt = $pdo->prepare("SELECT d.date as date, d.contenu as contenu, p.nom as nomProf, r.nom as nomRessource FROM devoirs d JOIN profs p ON d.prof = p.ID JOIN ressources r ON d.ressource = r.ID WHERE d.id IN ($placeholders) ORDER BY d.date ASC");
+    if(!$stmt->execute($idPubs)){
+      die("Erreur : " . $stmt->errorInfo()[2]);
+    }
+    $devoirs = $stmt->fetchAll(PDO::FETCH_ASSOC);
+}
+
+foreach($devoirs as $devoir) {
+    echo "<div class='post' style='border: 1px solid white'>";
+    echo "<div class='post-userinfo'>" . $devoir['nomProf'] . " - " . $devoir['nomRessource'] . "</div>";
+    echo "<div class='post-age'>" . $devoir['date'] . "</div>";
+    echo "<div class='post-content'>" . $devoir['contenu'] . "</div>";
+    echo "</div>";
+}
+
+// Fermeture de la connexion à la base de données
+$pdo = null;
+?>
+
+
+    <footer><?php footer()?></footer>
+  </body>
+  <script src="main.js"></script>
+  <script>colormode(<?php echo $_SESSION['colormode']?>)</script>
+</html>

html/index.php

@@ -0,0 +1,97 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+session_start();
+if (!isset($_SESSION['username']) || !isset($_SESSION['password'])) {
+  header("Location: login.php");
+  exit();
+}
+
+include '../include/config.php';
+include '../include/connect.php';
+include '../include/functions.php';
+
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title ?></title>
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+</head>
+  	<body>
+		<nav>
+		<?php nav($pages)?>
+		</nav>
+		<h1>NoteHub</h1>
+		<?php
+		$stmt = $pdo->prepare("SELECT id_pub FROM publications WHERE groupe = :groupe AND type = 2");
+		$stmt->bindParam(':groupe', $_SESSION['userdata']['groupe']);
+		if(!$stmt->execute()){
+			die("Erreur : " . $stmt->errorInfo()[2]);
+		}
+		$idPubs = $stmt->fetchAll(PDO::FETCH_COLUMN);
+
+		// Récupération des devoirs correspondants aux id_pub
+		$annonces = array();
+
+		if (!empty($idPubs)) {
+			$placeholders = implode(',', array_fill(0, count($idPubs), '?'));
+			//ANNONCES(ID, #IDEMETTEUR, COULEUR, DATE, VISIBILITE, TITRE, MESSAGE)
+			$stmt = $pdo->prepare("SELECT a.date as date, a.message as message, a.titre as titre, u.username as emetteur, u.verified as verified, u.pp_url as pp_url, a.couleur as couleur, a.visible as visible FROM annonces a JOIN utilisateurs u ON a.emetteur = u.ID WHERE a.id IN ($placeholders) ORDER BY a.date ASC");
+			if(!$stmt->execute($idPubs)){
+			die("Erreur : " . $stmt->errorInfo()[2]);
+			}
+			$annonces = $stmt->fetchAll(PDO::FETCH_ASSOC);
+		}
+
+		foreach($annonces as $annonce) {
+			if ($annonce['visible']){
+				$pubdate = new DateTime($annonce['date']);
+				$now = new DateTime("now");
+				$interval = $pubdate->diff($now);
+				if ($interval->days != 0) {
+					if ($interval->h < 12){
+						$age = $interval->days . "j";
+					} else {
+						$age = $interval->days + 1 . "j";
+					}
+				} else if ($interval->h != 0) {
+					if ($interval->m < 30) {
+						$age = $interval->h . "h";
+					} else {
+						$age = $interval->h + 1 . "h";
+					}
+				} else if ($interval->i != 0) {
+					if ($interval->s < 30) {
+						$age = $interval->i . "m";
+					} else {
+						$age = $interval->i + 1 . "m";
+					}
+				} else {
+					$age = $interval->h . "s";
+				}
+				echo "<div class='post' style='border: 1px solid " . $annonce['couleur'] . ";'>";
+				echo "<div class='post-userinfo'>";
+				echo "<img src='";
+				echo $_SESSION['userdata']['pp_url'] != NULL ? $_SESSION['userdata']['pp_url'] : "img/default_pp.jpg";
+				echo "' height='50px' width='50px' style='margin-right: 10px; border-radius: 25px'/><span style='position:absolute;'>@" . $annonce['emetteur'];
+				echo $annonce['verified'] ? $verified : '';
+				echo " <span style='font-size: 0.8em; opacity: 0.8;'>" . $age . "</span></div>";
+				echo "<div class='post-content'>" . $annonce['message'] . "</div>";
+				echo "</div>";
+			}
+		}
+		$pdo = null;
+		?>
+		<footer><?php footer()?></footer>
+  	</body>
+	<script src='main.js'></script>
+	<script>colormode(<?php echo $_SESSION['colormode']?>)</script>
+</html>

html/login.php

@@ -0,0 +1,104 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+session_start();
+
+if (isset($_SESSION['username']) && isset($_SESSION['password'])) {
+    header("Location: index.php");
+    exit();
+}
+
+$error = "";
+
+if (!isset($_SESSION['colormode'])) {
+	$_SESSION['colormode'] = 0;
+}
+
+include '../include/config.php';
+include '../include/functions.php';
+include '../include/connect.php';
+
+if (isset($_POST['username']) && isset($_POST['password']) && isset($_POST['submit'])) {
+    $username = htmlspecialchars($_POST['username'], ENT_QUOTES, 'UTF-8');
+    $password = htmlspecialchars($_POST['password'], ENT_QUOTES, 'UTF-8');
+    if (empty($username) || empty($password) || $_POST['submit'] != "valider") {
+        $error =  "Les champs ne doivent pas être vides";
+	} else if (strlen($username) > 30){
+		$error = "Nom d'utilisateur trop long";
+    } else {
+		$stmt = $pdo->query("SELECT * FROM utilisateurs WHERE username = '" . $username . "' AND password = '" . md5($password) . "'");
+		if ($stmt->rowCount() > 0) {
+			$_SESSION['password'] = $password;
+			$_SESSION['username'] = $username;
+			foreach($stmt as $user) {
+        		foreach ($user as $key => $value) {
+					$_SESSION['userdata'][$key] = $value;
+				}
+			}
+
+			$iv = hex2bin($_SESSION['userdata']['iv']);
+
+			$usercaschiffre = base64_decode($_SESSION['userdata']['usercas']);
+			$passcaschiffre = base64_decode($_SESSION['userdata']['passcas']);
+
+			if (isset($iv) && isset($usercaschiffre) && isset($passcaschiffre)) {
+				$_SESSION['usercas'] = openssl_decrypt($usercaschiffre, 'aes-256-cbc', $password, 0, $iv);
+				$_SESSION['passcas'] = openssl_decrypt($passcaschiffre, 'aes-256-cbc', $password, 0, $iv);
+			} else {
+				$_SESSION['usercas'] = "";
+				$_SESSION['passcas'] = "";
+			}
+
+			$now = getdate();
+			$log = "C => " . sprintf("%02d", $now['mday']) . "/" . sprintf("%02d", $now['mon']) . "/" . $now['year'] . " " . sprintf("%02d", $now['hours']) . ":" . sprintf("%02d", $now['minutes']) . ":" . sprintf("%02d", $now['seconds']) . " -> " . $username . " s'est connecté depuis " . $_SERVER['REMOTE_ADDR'] . " avec la session : " . session_id() . "\n";
+			addlog($log, $log_dir);
+
+			$pdo = null;
+
+			if (isset($_GET["page"])) {
+				header("Location: " . $_GET["page"]);
+				exit();
+			} else {
+				header("Location: index.php");
+				exit();
+			}
+		} else {
+			$now = getdate();
+			$log_data = "F => " . sprintf("%02d", $now['mday']) . "/" . sprintf("%02d", $now['mon']) . "/" . $now['year'] . " " . sprintf("%02d", $now['hours']) . ":" . sprintf("%02d", $now['minutes']) . ":" . sprintf("%02d", $now['seconds']) . " -> " . $username . " a essayé de se connecter depuis " . $_SERVER['REMOTE_ADDR'] . " mauvais mot de passe\n";
+			addlog($log_data, $log_dir);
+			$error = "Nom d'utilisateur ou mot de passe incorrect";
+		}
+	}
+}
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title?></title>
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+    <meta property="og:image" content="https://notehub2.e59.fr/img/notehub.png"/>
+    <meta property="og:description" content="<?php echo $description;?>"/>
+    <meta property="og:url" content="https://notehub2.e59.fr/"/>
+    <meta property="og:title" content="<?php echo $title;?>"/>
+    <meta name="theme-color" data-react-helmet="true" content="#000000"/>
+</head>
+  <body>
+    <h1>Connexion</h1>
+	<?php echo $error; ?>
+    <form action="" method="post">
+        <input type="text" placeholder="Identifiant" name="username" style="grid-column: 1 / 3; grid-row: 1" required>
+        <input type="password" placeholder="Mot de passe" name="password" style="grid-column: 1 / 3; grid-row: 2" required>
+		<input type="submit" value="valider" name="submit" style="grid-column: 2; grid-row: 3">
+    </form>
+	<p>Vous n'avez pas encore de compte ? <a href="register.php" class="form_link" style="grid-column: 1; grid-row: 3">Créer un compte</a></p>
+  <footer><?php footer()?></footer>
+  </body>
+  <script src="main.js"></script>
+  <script>colormode(<?php echo $_SESSION['colormode']?>)</script>
+</html>

html/logout.php

@@ -0,0 +1,11 @@
+<?php
+session_start();
+include '../include/config.php';
+include '../include/functions.php';
+$now = getdate();
+$log = "D => " . sprintf("%02d", $now['mday']) . "/" . sprintf("%02d", $now['mon']) . "/" . $now['year'] . " " .sprintf("%02d", $now['hours']) . ":" . sprintf("%02d", $now['minutes']) . ":" . sprintf("%02d", $now['seconds']) . " -> " . $_SESSION['username'] . " s'est déconnecté depuis " . $_SERVER['REMOTE_ADDR'] . "\n"; 
+addlog($log, $log_dir);
+session_destroy();
+header('Location: login.php');
+exit();
+?>

html/main.js

@@ -0,0 +1,308 @@
+function colormode(mode) {
+	const profiles = {
+		0:["#0D1117", "#0D1117", "#161B22", "#171D24", "#ECF6FF", "#E1EAF3", "#BEC6CD", "#BEC6CD", "dark"],
+		1:["#EFF3F4", "#F7F9F9", "#FFFFFF", "#EFF1F1", "#0F1419", "#454A4F", "#0F1419", "#ACB3B3", "light"],
+		2:["#FF0000", "#FF8800", "#FFFF00", "#88FF00", "#00FF00", "#00FFFF", "#0000FF", "#8800FF", "dark"]
+	}
+	var r = document.querySelector('body');
+	r.style.setProperty('--nav-bg', profiles[mode][0]);
+	r.style.setProperty('--table-bg', profiles[mode][1]);
+	r.style.setProperty('--background', profiles[mode][2]);
+	r.style.setProperty('--link-hover-bg', profiles[mode][3]);
+	r.style.setProperty('--text-color', profiles[mode][4]);
+	r.style.setProperty('--link-color', profiles[mode][5]);
+	r.style.setProperty('--title-color', profiles[mode][6]);
+	r.style.setProperty('--table-corder', profiles[mode][7]);
+	r.style.setProperty('--graphtheme', profiles[mode][8]);
+}
+
+function ressourceChart(ue, name) {
+
+  const moyennes = [];
+  const labels = [];
+  const colors = [];
+  const palette = ["#ca1414", "#ca1414", "#ca1414", "#ca1414", "#ea1818", "#ea1818", "#ea1818", "#ea1818", "#eb6b17", "#ebb117", "#ebe117", "#e5eb17", "#d8eb17", "#cbeb17","#bfeb17", "#9feb17", "#6ceb17", "#2dde15", "#28c513", "#13be7f", "#7013bf"];
+
+  // Récupération des moyennes et des labels pour chaque ressource
+  ue = data.relevé.ues[ue]
+  for (const ressource in ue.ressources) {
+    var moyenne = ue.ressources[ressource].moyenne
+    if (moyenne == "~") {
+      moyenne = "0";
+    }
+    moyennes.push(moyenne);
+    labels.push([`${data.relevé.ressources[ressource].titre} (${ue.ressources[ressource].coef})`]);
+    colors.push(palette[Math.round(parseInt(moyenne))]);
+  }
+  for (const sae in ue.saes) {
+    var moyenne = ue.saes[sae].moyenne
+    if (moyenne == "~") {
+      moyenne = "0";
+    }
+    moyennes.push(moyenne);
+    labels.push([`${data.relevé.saes[sae].titre} (${ue.saes[sae].coef})`]);
+    colors.push(palette[Math.round(parseInt(moyenne))]);
+  }
+
+  // Options pour le graphe
+  const options = {
+    series: [{
+      name: "Moyenne",
+      data: moyennes
+    },],
+    chart: {
+      type: 'bar',
+      height: 400,
+      width: 800,
+      background: getComputedStyle(document.body).getPropertyValue('--background'),
+      foreColor: getComputedStyle(document.body).getPropertyValue('--text-color')
+    },
+    plotOptions: {
+      bar: {
+        horizontal: false,
+        distributed: true,
+        borderRadius: 2,
+      }
+    },
+    legend: {
+      show: false
+    },
+    colors: colors,
+    annotations: {
+      yaxis: [{
+        y: 0,
+        y2: 8,
+        borderColor: '#b62828',
+        fillColor: '#b62828',
+        opacity: 0.2,
+      },{
+      y: 8,
+      y2: 10,
+        borderColor: '#deb62f',
+        fillColor: '#deb62f',
+        opacity: 0.2,
+      }]
+    },
+    xaxis: {
+      categories: labels
+    },
+    yaxis: {
+      max: 20
+    },
+    title: {
+      text: name,
+      align: 'center',
+      margin: 10,
+      offsetX: 0,
+      offsetY: 0,
+      floating: false,
+      style: {
+        fontSize:  '20px',
+        fontWeight:  'bold',
+        fontFamily:  undefined,
+        color:  getComputedStyle(document.body).getPropertyValue('--title-color')
+      },
+    },
+    theme: {
+	mode: 'dark'
+    }
+  };
+  options.theme.mode = getComputedStyle(document.body).getPropertyValue('--graphtheme');
+  console.log(getComputedStyle(document.body).getPropertyValue('--graphtheme'));
+  return options;
+}
+
+function uesChart(data, name) {
+
+  const moyennes = [];
+  const labels = [];
+  const colors = [];
+  const palette = ["#ca1414", "#ca1414", "#ca1414", "#ca1414", "#ea1818", "#ea1818", "#ea1818", "#ea1818", "#eb6b17", "#ebb117", "#ebe117", "#e5eb17", "#d8eb17", "#cbeb17","#bfeb17", "#9feb17", "#6ceb17", "#2dde15", "#28c513", "#13be7f", "#7013bf"];
+
+
+  // Récupération des moyennes et des labels pour chaque ressource
+  for (const ue in data.relevé.ues) {
+    moyenne = data.relevé.ues[ue].moyenne.value
+    if (moyenne == "~") {
+      moyenne = "0"
+    }
+    moyennes.push(data.relevé.ues[ue].moyenne.value);
+    labels.push([`${ue}`]);
+    colors.push(palette[parseInt(moyenne, 10)])
+  }
+
+  // Options pour le graphe
+  const options = {
+    series: [{
+      name: "Moyenne",
+      data: moyennes
+    }],
+    chart: {
+      type: "bar",
+      height: 400,
+      width: 800,
+      background: getComputedStyle(document.body).getPropertyValue('--background'),
+      foreColor: getComputedStyle(document.body).getPropertyValue('--text-color')
+    },
+    plotOptions: {
+      bar: {
+        horizontal: false,
+        distributed: true,
+        endingShape: 'rounded',
+      }
+    },
+    legend: {
+      show: false
+    },
+    colors: colors,
+    annotations: {
+      yaxis: [{
+        y: 0,
+        y2: 8,
+        borderColor: '#b62828',
+        fillColor: '#b62828',
+        opacity: 0.2,
+      },{
+      y: 8,
+      y2: 10,
+        borderColor: '#deb62f',
+        fillColor: '#deb62f',
+        opacity: 0.2,
+      }]
+    },
+    xaxis: {
+      categories: labels
+    },
+    yaxis: {
+      max: 20
+    },
+    title: {
+      text: name,
+      align: 'center',
+      margin: 10,
+      offsetX: 0,
+      offsetY: 0,
+      floating: false,
+      style: {
+        fontSize:  '20px',
+        fontWeight:  'bold',
+        fontFamily:  undefined,
+        color:  getComputedStyle(document.body).getPropertyValue('--title-color')
+      },
+    },
+    theme: {
+      mode: 'dark',
+      palette: 'palette1',
+    }
+  };
+  options.theme.mode = getComputedStyle(document.body).getPropertyValue('--graphtheme');
+  return options;
+}
+
+function absencesChart(data) {
+
+  const absences = data.relevé.semestre.absences.total;
+  const absences_injustifie = data.relevé.semestre.absences.injustifie;
+  const abs_percent = (absences_injustifie/5)*100;
+  var color;
+  if (absences <= 1) {
+    color = "#23A100"
+  } else if (absences == 2) {
+    color = "#00FF00"
+  } else if (absences == 3) {
+    color = "#FFFF00"
+  } else if (absences == 4) {
+    color = "#FF7500"
+  } else if (absences >= 5) {
+    color = "#FF0000"
+  };
+  const options = {
+    chart: {
+      height: 400,
+      type: "radialBar",
+    },
+    series: [abs_percent],
+    colors: [color],
+    plotOptions: {
+      radialBar: {
+        startAngle: -135,
+        endAngle: 135,
+        track: {
+          background: getComputedStyle(document.body).getPropertyValue('--table-bg'),
+          startAngle: -135,
+          endAngle: 135,
+        },
+        dataLabels: {
+          name: {
+            offsetY: 10,
+            fontSize: "30px",
+            show: true,
+            label: "Absences"
+          },
+          value: {
+            fontSize: "10px",
+            show: false,
+            color: getComputedStyle(document.body).getPropertyValue('--title-color'),
+          }
+        }
+      }
+    },
+    labels: [[`${absences_injustifie}/${absences}`]],
+    stroke: {
+      lineCap: "round"
+    }
+  };
+
+  // Options pour le graphe
+
+  return options;
+}
+function rangChart(data) {
+
+  const rang = parseInt(data.relevé.semestre.rang.value, 10);
+  const total = data.relevé.semestre.rang.total;
+  const rang_percent = 100-((rang/total)*100);
+  const colors = ["#ca1414", "#ca1414", "#ca1414", "#ca1414", "#ea1818", "#ea1818", "#ea1818", "#ea1818", "#eb6b17", "#ebb117", "#ebe117", "#e5eb17", "#d8eb17", "#cbeb17","#bfeb17", "#9feb17", "#6ceb17", "#2dde15", "#28c513", "#13be7f", "#7013bf"];
+  var color_pos = Math.round(rang_percent/5);
+  var color = colors[color_pos];
+  const options = {
+    chart: {
+      height: 400,
+      type: "radialBar",
+    },
+    series: [rang_percent],
+    colors: [color],
+    plotOptions: {
+      radialBar: {
+        startAngle: -135,
+        endAngle: 135,
+        track: {
+          background: getComputedStyle(document.body).getPropertyValue('--table-bg'),
+          startAngle: -135,
+          endAngle: 135,
+        },
+        dataLabels: {
+          name: {
+            offsetY: 10,
+            fontSize: "30px",
+            show: true,
+            label: "Rang"
+          },
+          value: {
+            fontSize: "10px",
+            show: false,
+            color: getComputedStyle(document.body).getPropertyValue('--title-color'),
+          }
+        }
+      }
+    },
+    labels: [`${rang}/${total}`],
+    stroke: {
+      lineCap: "round"
+    }
+  };
+
+  // Options pour le graphe
+
+  return options;
+}

html/notes.php

@@ -0,0 +1,292 @@
+<?php
+
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+session_start();
+if (!isset($_SESSION['username']) || !isset($_SESSION['password'])) {
+    header("Location: login.php?page=" . $_SERVER['REQUEST_URI']);
+    exit();
+}
+
+include '../include/config.php';
+include '../include/connect.php';
+include '../include/functions.php';
+
+$userdata = $_SESSION['userdata'];
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title;?></title>
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.js"></script>
+  </head>
+  <style>
+    #sem_links {
+	position: fixed;
+	top: 30px;
+	right: 20px;
+	display: block;
+	z-index: 1200;
+    }
+    #sem_links a {
+	position: relative;
+	margin: 10px;
+	text-decoration: none;
+	padding: 10px;
+	background-color: var(--table-bg);
+	border-radius: 10px;
+    }
+    #sem_links a:hover {
+	background-color: var(--link-hover-bg);
+    }
+    .rname {
+        border-bottom: 0;
+        color: var(--title-color);
+    }
+    .apexcharts-xaxis-label {
+            fill: var(--text-color);
+    }
+
+    .apexcharts-canvas {
+            margin: 0 auto 0 auto;
+    }
+
+    .chart {
+            margin: 0 auto 0 auto;
+    }
+
+    #circhart {
+	display: flex;
+	margin: 100px;
+    }
+
+    #chart1 {
+      //margin-top: 500px;
+    }
+    /*
+    #abschart {
+            position: absolute;
+            right: 100px;
+            top: 150px;
+        z-index: 500;
+    }
+    #retchart {
+        position: absolute;
+        left: 100px;
+        top: 150px;
+        z-index: 500;
+    }*/
+    @media screen and (min-width: 1800px) {
+	    #circhart {
+		width: 800px;
+		margin-left: 800px;
+	    }
+            #charts {
+            display:grid;
+            grid-gap: 0;
+            margin: 20px;
+            }
+
+            #chart1 {
+            grid-column: 1;
+            grid-row: 1;
+      //margin-top: 400px;
+            }
+
+            #chart2 {
+            grid-column: 2;
+            grid-row: 1;
+      //margin-top: 400px;
+            }
+
+            #chart3 {
+            grid-column: 1;
+            grid-row: 2;
+            }
+
+            #chart4 {
+            grid-column: 2;
+            grid-row: 2;
+            }
+        /*#abschart {
+      right: 80px;
+      top: 100px;
+        }
+        #retchart {
+      right: -40px;
+      top: 100px;
+        }*/
+	#lastgrades {
+		position: absolute;
+		top: 25px;
+		left: 20px;
+		font-size: 0.8em;
+		width: 500px;
+	}
+	#lastgrades td, #lastgrades th{
+		width: 50px;
+	}
+	.notecol {
+		width: 50px;
+	}
+    }
+  </style>
+  <body>
+    <nav>
+	  <?php nav($pages)?>
+    </nav>
+    <h1>Notes</h1>
+    <?php 
+    if ($_SESSION['userdata']['verified'] == 0) {
+      die("<p>Identifiants CAS non renseignés dans la page <a href='profil.php'>profil</a></p></body></html>");
+    } else if (!isset($_SESSION['notedata']) || $_SESSION['notedata'] == 1) {
+      $_SESSION['notedata'] = authcas($_SESSION['usercas'], $_SESSION['passcas']);
+    }
+    if ($_SESSION['notedata'] == 1) {
+      die("<p>Erreur d'authentification CAS, vérifiez vos identifiants dans la page <a href='profil.php'>profil</a></p></body></html>");
+    }
+    $data = $_SESSION['notedata'];
+    ?>
+    <div id="sem_links">
+      <?php
+      for ($i = 0; $i < sizeof($data); $i++) {
+        if (property_exists($data[$i]->relevé, 'semestre')) {
+          echo '<a href="notes.php?sem_id=' . $i .'">' . $data[$i]->relevé->semestre->annee_universitaire . ' Semestre ' . $data[$i]->relevé->semestre->numero . '</a><br><br>';
+        }
+      }
+      ?>
+    </div>
+    <div id="circhart">
+    	<div id="abschart" class="chart"></div>
+    	<div id="retchart" class="chart"></div>
+    </div>
+    <div id="charts"></div>
+    <hr/>
+    <?php
+      if (!isset($_GET['sem_id'])) {
+        $sem = 0;
+      } else {
+	      $sem = intval($_GET['sem_id']);
+      }
+      if ($sem >= sizeof($data)) {
+        die("Numéro de semestre invalide");
+      }
+      $sem_data = $data[$sem];
+      if (!property_exists($sem_data->relevé, 'semestre')) {
+        die("L'IUT n'a pas publié de relevé");
+      }
+      $notes = array();
+      $michel = array("ressources", "saes");
+      $allcolors = array(
+		    0 => array("#FF4949", "#FFB14A", "#D8FF4A", "#4AFF4A", "#4AFFBA"),
+		    1 => array("#C90000", "#D06F00", "#CAB000", "#06B800", "#00BF8F")
+      );
+      $colors = $allcolors[$_SESSION['colormode']];
+      echo "<table>";
+      if ($sem_data->relevé->semestre->notes->value == "~") {
+           $noteval = '<td style="color: #888888">' . $sem_data->relevé->semestre->notes->value . '</td>';
+      } else if (floatval($sem_data->relevé->semestre->notes->value) == floatval($sem_data->relevé->semestre->notes->max)){
+           $noteval = '<td style="color: ' . $colors[4] . '">' . $sem_data->relevé->semestre->notes->value . '</td>';
+      } else if (floatval($sem_data->relevé->semestre->notes->value) > floatval($sem_data->relevé->semestre->notes->moy)){
+           $noteval = '<td style="color: ' . $colors[3] . '">' . $sem_data->relevé->semestre->notes->value . '</td>';
+      } else if (floatval($sem_data->relevé->semestre->notes->value) == floatval($sem_data->relevé->semestre->notes->moy)){
+           $noteval = '<td style="color: ' . $colors[2] . '">' . $sem_data->relevé->semestre->notes->value . '</td>';
+      } else if (floatval($sem_data->relevé->semestre->notes->value) == floatval($sem_data->relevé->semestre->notes->min)){
+          $noteval = '<td style="color: ' . $colors[0] . '">' . $sem_data->relevé->semestre->notes->value . '</td>';
+      } else if (floatval($sem_data->relevé->semestre->notes->value) < floatval($sem_data->relevé->semestre->notes->moy)){
+           $noteval = '<td style="color: ' . $colors[1] . '">' . $sem_data->relevé->semestre->notes->value . '</td>';
+      } else {
+           $noteval = '<td>' . $sem_data->relevé->semestre->notes->value . '</td>';
+      }
+
+      echo "<td>Moyenne Générale</td>" . $noteval . "<td><span style='color: " . $colors[0] . "'>" . $sem_data->relevé->semestre->notes->min . "</span> | <span style='color: " . $colors[2] . "'>" . $sem_data->relevé->semestre->notes->moy . "</span> | <span style='color: " . $colors[4] . "'>" . $sem_data->relevé->semestre->notes->max . "</span></td></tr>";
+
+      echo "</table>";
+      foreach ($michel as $m) {
+      foreach ($sem_data->relevé->$m as $ressource_key => $ressource) {
+        echo "<table>";
+        echo "<tr><th class='rname' colspan='3'>" . $ressource_key . " - " . $ressource->titre . "</th></tr>";
+        echo "<tr><th>Description</th><th>Coef</th><th>Note</th><th>Min Moy Max</th></tr>";
+        foreach($ressource->evaluations as $eval) {
+	  	if (!is_null($eval->date)){
+			$eval->ressource = $ressource_key;
+			$notes[] = $eval;
+      }
+      if ($eval->note->value == "~") {
+        $noteval = '<td style="color: #888888">' . $eval->note->value . '</td>';
+      } else if (floatval($eval->note->value) == floatval($eval->note->max)){
+        $noteval = '<td style="color: ' . $colors[4] . '">' . $eval->note->value . '</td>';
+      } else if (floatval($eval->note->value) > floatval($eval->note->moy)){
+        $noteval = '<td style="color: ' . $colors[3] . '">' . $eval->note->value . '</td>';
+      } else if (floatval($eval->note->value) == floatval($eval->note->moy)){
+        $noteval = '<td style="color: ' . $colors[2] . '">' . $eval->note->value . '</td>';
+      } else if (floatval($eval->note->value) == floatval($eval->note->min)){
+        $noteval = '<td style="color: ' . $colors[0] . '">' . $eval->note->value . '</td>';
+      } else if (floatval($eval->note->value) < floatval($eval->note->moy)){
+        $noteval = '<td style="color: ' . $colors[1] . '">' . $eval->note->value . '</td>';
+      } else {
+        $noteval = '<td>' . $eval->note->value . '</td>';
+      }
+          echo "<tr><td>" . $eval->description . "</td><td>" . $eval->coef . "</td>" . $noteval . "<td><span style='color: " . $colors[0] . "'>" . $eval->note->min . "</span> | <span style='color: " . $colors[2] . "'>" . $eval->note->moy . "</span> | <span style='color: " . $colors[4] . "'>" . $eval->note->max . "</span></td></tr>";
+        }
+          echo "</table>";
+        }
+      }
+      echo "<hr>";
+      echo "<table id='lastgrades'>";
+      echo "<tr><th class='rname' colspan='3'>Dernières notes</th></tr>";
+      echo "<tr><th>Eval</th><th>Date</th><th class='notecol'>Note</th></tr>";
+      function compareByDate($a, $b) {
+        return strtotime($a->date) - strtotime($b->date);
+      }
+      usort($notes, 'compareByDate');
+      $notes = array_reverse($notes);
+      for ($i = 0; $i < sizeof($notes) && $i < 3; $i++) {
+        $notedate = strtotime($notes[$i]->date);
+        echo "<tr><td>" . $notes[$i]->ressource . " - " . $notes[$i]->description . "</td><td>" . date("d/m/Y", $notedate). "</td><td class='notecol'>" . $notes[$i]->note->value . "</td></tr>";
+      }
+      echo "</table>";
+      ?>
+		<footer><?php footer()?></footer>
+  </body>
+  <script src="main.js"></script>
+  <script>
+  colormode(<?php echo $_SESSION['colormode'];?>);
+  const data = <?php echo json_encode($data[$_GET['sem_id']]);?>;
+  console.log(data);
+  // Récupération des données pour chaque UE
+
+  // Création des graphes
+  var i = 1;
+  const container = document.getElementById("charts");
+  const template = document.createElement("div");
+  const charts = []
+  for (const ue in data.relevé.ues) {
+    const graph = template.cloneNode(true);
+    graph.setAttribute("id", `chart${i}`);
+    container.appendChild(graph);
+
+    const chart = new ApexCharts(document.querySelector(`#chart${i}`), ressourceChart(ue, `UE${i}`));
+    chart.render();
+
+    i += 1;
+  }
+  const graph = template.cloneNode(true);
+  graph.setAttribute("id", `chart${i}`);
+  container.appendChild(graph);
+
+  const ueschart = new ApexCharts(document.querySelector(`#chart${i}`), uesChart(data, "Moyennes UES"));
+  ueschart.render();
+  const abschart = new ApexCharts(document.querySelector("#abschart"), absencesChart(data));
+  const rangchart = new ApexCharts(document.querySelector("#retchart"), rangChart(data));
+  abschart.render();
+  rangchart.render();
+  </script>
+</html>

html/profil.php

@@ -0,0 +1,125 @@
+<?php
+
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+session_start();
+if (!isset($_SESSION['username']) || !isset($_SESSION['password'])) {
+    header("Location: login.php?page=" . $_SERVER['REQUEST_URI']);
+    exit();
+}
+
+include '../include/config.php';
+include '../include/functions.php';
+include '../include/connect.php';
+
+if (isset($_POST['groupe']) && !empty($_POST['groupe'])) {
+  $stmt = $pdo->prepare("UPDATE utilisateurs SET groupe = :groupe WHERE ID = '" . $_SESSION['userdata']['ID'] ."'");
+  $stmt->bindParam(':groupe', $_POST['groupe']);
+  if($stmt->execute()) {
+    $_SESSION['userdata']['groupe'] = $_POST['groupe'];
+		$erreur = "Groupe modifié";
+	} else {
+		$erreur = "Erreur : " . $stmt->errorInfo()[2];
+	}
+}
+
+if (isset($_POST['ppurl'])) {
+  $stmt = $pdo->prepare("UPDATE utilisateurs SET pp_url = :pp_url WHERE ID = '" . $_SESSION['userdata']['ID'] ."'");
+  $stmt->bindParam(':pp_url', $_POST['ppurl']);
+  if($stmt->execute()) {
+    $_SESSION['userdata']['pp_url'] = $_POST['ppurl'];
+		$erreur = "PP modifiée";
+	} else {
+		$erreur = "Erreur : " . $stmt->errorInfo()[2];
+	}
+}
+
+$username = $_SESSION['username'];
+$password = $_SESSION['password'];
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title ?></title>
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+    <style>
+      .verified-icon {
+        max-width: 80px;
+        max-height: 80px;
+        margin-left: 10px;
+        color: rgb(0, 151, 29);
+        user-select: none;
+        vertical-align: text-bottom;
+        position: relative;
+        height: 1.25em;
+        fill: currentcolor;
+        display: inline-block;
+      }
+    </style>
+  </head>
+  <body>
+    <nav>
+	<?php nav($pages);?>
+    </nav>
+    <h1>
+      <?php 
+        echo "<img src='";
+        echo $_SESSION['userdata']['pp_url'] != NULL ? $_SESSION['userdata']['pp_url'] : "img/default_pp.jpg";
+        echo "' height='100px' width='100px' style='margin-right: 100px; border-radius: 50px'/>@";
+        echo $_SESSION['username'];
+        echo $_SESSION['userdata']['verified'] == 1 ? $verified : ""
+      ?>
+      </h1>
+    <?php echo isset($erreur) ? $erreur : "" ?>
+    <table>
+    <tr><th colspan="2">Identifiants CAS</th></tr>
+    <tr><td>
+    <form action="addcas.php" method="post">
+      <input type="text" name="usercas" value="<?php echo isset($_SESSION['usercas']) ? $_SESSION['usercas'] : "";?>" placeholder="Identifiant CAS" style="grid-column: 1 / 3; grid-row: 1"></input></td><td></td></tr>
+      <tr><td><input type="password" name="passcas" value="<?php echo isset($_SESSION['passcas']) ? $_SESSION['passcas'] : "";?>" placeholder="Mot de passe CAS" style="grid-column: 1 / 3; grid-row: 2"></input></td>
+      <td><input type="submit" name="submit" value="Valider" style="grid-column: 2; grid-row: 3"></td></tr>
+    </form>
+    </table>
+    <table>
+    <tr><th colspan="2">Groupe</th></tr>
+    <tr><td>
+    <form action="" method="post">
+      <select name="groupe">
+        <?php 
+          $stmt = $pdo->query("SELECT * FROM groupes");
+          if ($stmt->rowCount() > 0) { 
+            foreach($stmt as $groupe) { 
+              if ($groupe['ID'] == $_SESSION['userdata']['groupe']) {
+                echo "<option value='" . $groupe['ID'] . "' selected='selected'>". $groupe['nom'] . "</option>"; 
+              } else {
+                echo "<option value='" . $groupe['ID'] . "'>". $groupe['nom'] . "</option>"; 
+              }
+              
+            }
+          }
+        ?>
+      </select>
+      </td><td><input type="submit" value="Valider"></input></td></tr>
+    </form>
+    </table>
+
+    <table>
+    <tr><th colspan="2">Photo de profil</th></tr>
+    <tr><td>
+    <form action="" method="post">
+      <input type="text" value="<?php echo isset($_SESSION['userdata']['pp_url']) ? $_SESSION['userdata']['pp_url'] : ''; ?>" placeholder="URL de l'image" name="ppurl"></input>
+      </td><td><input type="submit" value="Valider"></input>
+    </form></td></tr>
+    </table>
+    <footer><?php footer() ?></footer>
+  </body>
+  <script src="main.js"></script>
+  <script>colormode(<?php echo $_SESSION['colormode']?>)</script>
+</html>

html/register.php

@@ -0,0 +1,89 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+include '../include/config.php';
+
+session_start();
+
+if (isset($_SESSION['username']) && isset($_SESSION['password'])) {
+    header("Location: index.php");
+    exit();
+}
+
+include '../include/functions.php';
+include '../include/connect.php';
+
+$error = "";
+
+if (!isset($_SESSION['colormode'])) {
+	$_SESSION['colormode'] = 0;
+}
+
+if (isset($_POST['username']) && isset($_POST['password']) && isset($_POST['submit'])) {
+    $username = htmlspecialchars($_POST['username'], ENT_QUOTES, 'UTF-8');
+    $password = htmlspecialchars($_POST['password'], ENT_QUOTES, 'UTF-8');
+	$password2 = htmlspecialchars($_POST['password2'], ENT_QUOTES, 'UTF-8');
+    if (is_null($username) || is_null($password) || $_POST['submit'] != "valider") {
+        $error =  "Les champs ne doivent pas être vides";
+	} else if (strlen($username) > 30){
+		$error = "Nom d'utilisateur trop long";
+	} else if ($password != $password2){
+		$error = "Les mots de passe ne correspondent pas";
+    } else {
+		$checkuser = $pdo->query("SELECT * FROM utilisateurs WHERE username = '" . $username . "'");
+		if ($checkuser->rowCount() == 0) {
+			$md5password = md5($_POST['password']);
+			$stmt = $pdo->prepare("INSERT INTO utilisateurs (`username`, `password`, `verified`, `admin`, `groupe`) VALUES (:username, :password, 0, 0, :groupe)");
+        	$stmt->bindParam(':username', $_POST['username']);
+        	$stmt->bindParam(':password', $md5password);
+			$stmt->bindValue('groupe', 1);
+        	if($stmt->execute()) {
+				$now = getdate();
+				$log = "C => " . sprintf("%02d", $now['mday']) . "/" . sprintf("%02d", $now['mon']) . "/" . $now['year'] . " " . sprintf("%02d", $now['hours']) . ":" . sprintf("%02d", $now['minutes']) . ":" . sprintf("%02d", $now['seconds']) . " -> " . $username . " a créé un compte depuis " . $_SERVER['REMOTE_ADDR'] . "\n";
+				addlog($log, $log_dir);
+
+				$_SESSION['password'] = $password;
+				$_SESSION['username'] = $username;
+
+				header("Location: logout.php");
+				exit();
+			} else {
+				$error = "Erreur : " . $stmt->errorInfo()[2];
+			}
+			
+		} else {
+			$error = "Le nom d'utilisateur existe déja";
+		}
+
+	}
+}
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="utf-8">
+    <title><?php echo $title?></title>
+    <link rel="stylesheet" href="style.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/apexcharts@latest/dist/apexcharts.min.css">
+    <script src="https://cdn.jsdelivr.net/npm/apexcharts"></script>
+</head>
+  <body>
+	<h1>Créer un compte</h1>
+	<form action="" method="post">
+		<?php
+			$groupes = $pdo->query("SELECT * FROM groupes");
+		?>
+		<input type="text" placeholder="Identifiant" name="username" style="grid-column: 1 / 3; grid-row: 1" required>
+		<input type="password" placeholder="Mot de passe" name="password" style="grid-column: 1 / 3; grid-row: 2" required>
+		<input type="password" placeholder="Confirmer mot de passe" name="password2" style="grid-column: 1 / 3; grid-row: 3" required>
+		<input type="submit" value="valider" name="submit" style="grid-column: 2; grid-row: 5">
+	</form>
+	<p>Vous avez déja un compte ?<a href="login.php" style="grid-column: 1; grid-row: 4" class="form_link">Connexion</a></p>
+  <footer><?php footer()?></footer>
+  </body>
+  <script src="main.js"></script>
+  <script>colormode(<?php echo $_SESSION['colormode']?>)</script>
+</html>

html/style.css

@@ -0,0 +1,211 @@
+:root{
+--nav-bg: #0D1117;
+--table-bg: #0D1117;
+--background: #161B22;
+--link-hover-bg: #171D24;
+--text-color: #ECF6FF;
+--link-color: #E1EAF3;
+--title-color: #BEC6CD;
+--table-border: #BEC6CD;
+--graphtheme: 'dark';
+}
+
+body {
+    background-color: var(--background);
+    color: var(--text-color);
+    font-family: "Open Sans", sans-serif;
+    font-size: 1.2em;
+    text-align: center;
+    margin: 0;
+}
+  
+h1 {
+    margin-top: 160px;
+    margin-bottom: 100px;
+    font-size: 4em;
+}
+  
+table {
+    border: 0;
+    margin: 50px auto 50px auto;
+    padding: 20px;
+    border-radius: 10px;
+    background-color: var(--table-bg);
+}
+
+.post {
+    border-radius: 10px;
+    width: 50%;
+    margin: 50px auto 50px auto;
+    padding: 10px;
+    background-color: var(--table-bg);
+}
+
+.post-userinfo {
+    text-align: left;
+    padding: 10px;
+}
+
+.post-age {
+    opacity: 0.8;
+    font-size: 0.7em;
+}
+
+.post-content {
+    text-align: left;
+    padding: 10px;
+    opacity: 0.9;
+    line-height: 30px;
+}
+
+.verified-icon {
+    max-width: 20px;
+    max-height: 20px;
+    margin-left: 2px;
+    color: rgb(0, 151, 29);
+    user-select: none;
+    vertical-align: text-bottom;
+    position: relative;
+    height: 1.25em;
+    fill: currentcolor;
+    display: inline-block;
+}
+
+table th, table td {
+    padding: 10px;
+    text-align: left;
+    border-bottom: 1px solid var(--table-border);
+    width: 400px;
+}
+input[type="text"],
+input[type="password"] {
+    background-color: var(--table-bg);
+    color: var(--text-color);
+    border: 0;
+    border-radius: 5px;
+    font-size: 30px;
+    outline: none;
+    padding: 10px;
+    margin: 20px;
+}
+input[type="submit"] {
+    background-color: var(--table-bg);
+    color: var(--text-colo2);
+    border: 0;
+    border-radius: 5px;
+    font-size: 20px;
+    cursor: pointer;
+    outline: none;
+    padding: 10px;
+    margin: 20px;
+}
+input[type="submit"]:hover {
+    border-bottom: 1px solid var(--table-border);
+}
+form {
+    margin: 0 auto;
+    width: 500px;
+    display: grid;
+    align-items: center;
+}
+.form_link {
+    background-color: var(--table-bg);
+    color: var(--text-colo2);
+    border: 0;
+    padding: 10px;
+    margin: 20px;
+    border-radius: 5px;
+    font-size: 20px;
+    cursor: pointer;
+    outline: none;
+    text-decoration: none;
+}
+.form_link:hover {
+    border-bottom: 1px solid var(--table-border);
+}
+
+nav {
+    position: fixed;
+    top: 0;
+    right: 0;
+    left: 0;
+    margin: 0;
+    padding: 14px;
+    z-index: 1000;
+    background-color: var(--nav-bg);
+}
+
+#notehub-icon {
+    height: 30px;
+    position: absolute;
+    left: 20px;
+}
+
+a {
+    color: var(--link-color);
+}
+
+p {
+    margin: 30px;
+    background-color: var(--table-bg);
+    border-radius: 10px;
+    padding: 20px;
+}
+
+footer {
+    margin: 0;
+    margin-top: 500px;
+    background-color: var(--nav-bg);
+    text-align: left;
+    padding: 30px;
+}
+footer hr {
+    margin: 70px 10px 30px 10px;
+}
+
+.navlink {
+    text-decoration: none;
+    font-size: 1.2em;
+    color: var(--fg3);
+    padding: 10px 14px 10px 14px;
+    border-radius: 4px;
+    margin: 5px;
+}
+
+.navlink:hover {
+    border-bottom: 1px solid var(--table-border);
+    background-color: var(--link-hover-bg);
+}
+
+@media only screen and (max-device-width : 600px) {
+    nav {
+	    padding: 20px 0 20px 0;
+    }
+    .navlink {
+	    font-size: 1.5em;
+	    padding: 20px 15px 20px 15px;
+    } 
+    form {
+        width: 100%;
+        margin: 0;
+    }
+    input[type="text"],
+    input[type="password"] {
+        font-size: 2em;
+        width: 80%;
+        margin: 40px;
+    }
+    input[type="submit"] {
+        font-size: 2em;
+        width: 250px;
+        margin-left: 542px;
+        margin-top: 40px;
+    }
+    footer {
+        font-size: 0.5em;
+        margin-top: 800px;
+    }
+    .post {
+        width: 70%;
+    }
+}

include/config.php

@@ -0,0 +1,12 @@
+<?php 
+$hostname = "notehub";
+$description = "Plateforme de visualisation des notes de BUT R&T";
+$title = "NoteHub";
+$pages = array();
+$pages['Notes'] = "notes.php?sem_id=0";
+$pages['Devoirs'] = "devoirs.php";
+$log_dir = "../log";
+$dbpass = "";
+$verified = '<svg viewBox="0 0 22 22" aria-label="Compte certifié" role="img" data-testid="icon-verified" class="verified-icon"><g><path d="M20.396 11c-.018-.646-.215-1.275-.57-1.816-.354-.54-.852-.972-1.438-1.246.223-.607.27-1.264.14-1.897-.131-.634-.437-1.218-.882-1.687-.47-.445-1.053-.75-1.687-.882-.633-.13-1.29-.083-1.897.14-.273-.587-.704-1.086-1.245-1.44S11.647 1.62 11 1.604c-.646.017-1.273.213-1.813.568s-.969.854-1.24 1.44c-.608-.223-1.267-.272-1.902-.14-.635.13-1.22.436-1.69.882-.445.47-.749 1.055-.878 1.688-.13.633-.08 1.29.144 1.896-.587.274-1.087.705-1.443 1.245-.356.54-.555 1.17-.574 1.817.02.647.218 1.276.574 1.817.356.54.856.972 1.443 1.245-.224.606-.274 1.263-.144 1.896.13.634.433 1.218.877 1.688.47.443 1.054.747 1.687.878.633.132 1.29.084 1.897-.136.274.586.705 1.084 1.246 1.439.54.354 1.17.551 1.816.569.647-.016 1.276-.213 1.817-.567s.972-.854 1.245-1.44c.604.239 1.266.296 1.903.164.636-.132 1.22-.447 1.68-.907.46-.46.776-1.044.908-1.681s.075-1.299-.165-1.903c.586-.274 1.084-.705 1.439-1.246.354-.54.551-1.17.569-1.816zM9.662 14.85l-3.429-3.428 1.293-1.302 2.072 2.072 4.4-4.794 1.347 1.246z"></path></g></svg>'
+?>
+

include/connect.php

@@ -0,0 +1,11 @@
+<?php
+$dsn = "mysql:host=127.0.0.1;dbname=notehub";
+$username = "root";
+$options = array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION);
+
+try {
+    $pdo = new PDO($dsn, $username, $dbpass, $options);
+} catch (PDOException $e) {
+    die("Erreur BDD : " . $e->getMessage());
+}
+?>

include/functions.php

@@ -0,0 +1,92 @@
+<?php
+    function authcas($username, $password) {
+
+        $s = curl_init();
+
+        $url1 = "https://cas2.uvsq.fr/cas/login?service=https://bulletins.iut-velizy.uvsq.fr/services/doAuth.php";
+	    $url2 = "https://bulletins.iut-velizy.uvsq.fr/services/data.php?q=semestresEtudiant";
+        $url3 = "https://bulletins.iut-velizy.uvsq.fr/logout.php";
+        curl_setopt($s, CURLOPT_URL, $url1);
+        curl_setopt($s, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($s, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($s, CURLOPT_FOLLOWLOCATION, true);
+        curl_setopt($s, CURLOPT_COOKIEJAR, $username . "-cookies.txt");
+        $req1 = curl_exec($s);
+
+        $req1_html = new DOMDocument();
+        @$req1_html->loadHTML($req1);
+        $inputs = $req1_html->getElementsByTagName("input");
+        foreach ($inputs as $input) {
+            if ($input->getAttribute("name") == "execution") {
+                $execution = $input->getAttribute("value");
+                break;
+            }
+        }
+
+        curl_setopt($s, CURLOPT_URL, $url1);
+        curl_setopt($s, CURLOPT_POST, true);
+        curl_setopt($s, CURLOPT_COOKIEFILE, $username . "-cookies.txt");
+        curl_setopt($s, CURLOPT_POSTFIELDS, array (
+            "username" => $username,
+            "password" => $password,
+            "execution" => $execution,
+            "_eventId" => "submit",
+            "geolocalisation" => ""
+        ));
+
+        $auth = curl_exec($s);
+
+        if (curl_getinfo($s, CURLINFO_HTTP_CODE) != 200) {
+            return 1;
+        }
+
+        curl_setopt($s, CURLOPT_URL, $url2);
+        $semestres = curl_exec($s);
+        $semestres_data = json_decode($semestres, true);
+
+        $semestres_json = array();
+
+        foreach ($semestres_data as $sem) {
+            $id_semestre = $sem['formsemestre_id'];
+            $url = "https://bulletins.iut-velizy.uvsq.fr/services/data.php?q=relev%C3%A9Etudiant&semestre=" . $id_semestre;
+            curl_setopt($s, CURLOPT_URL, $url);
+            $notes_request = curl_exec($s);
+            array_push($semestres_json, json_decode($notes_request));
+        }
+        curl_setopt($s, CURLOPT_URL, $url3);
+        curl_exec($s);
+        curl_close($s);
+
+        return $semestres_json;
+    }
+    function footer() {
+        echo '<h2>A propos</h2>';
+        $modes = array("clair", "sombre", "sombre");
+        $modes_codes = array("1", "0", "0");
+        if(isset($_SESSION['colormode']) && isset($_SESSION['userdata'])) {
+            echo '<a href="colormode.php?mode=' . $modes_codes[$_SESSION['colormode']] . '&source=' . $_SERVER['REQUEST_URI'] . '">Mode ' . $modes[$_SESSION['colormode']] . '</a><br><br>';
+            echo '<a href="data_usage.php">Utilisation des données</a><br><br>';
+            echo $_SESSION['userdata']['admin'] == 1 ? '<a href="admin.php">Admin</a>' : '';
+            echo "<hr>&copy; 2023 Jan BELLON | Club Réseaux | IUT de Vélizy";
+        } else {
+            echo '<a href="data_usage.php">Utilisation des données</a><br><br>';
+            echo "<hr>&copy; 2023 Jan BELLON | Club Réseaux | IUT de Vélizy";
+        }
+    }
+    function nav($pages) {
+        echo '<a href="index.php"><img src="./img/notehub' . $_SESSION['colormode'] . '.png" id="notehub-icon"/></a>';
+        foreach($pages as $key => $value) {
+            echo '<a href="' . $value . '" class="navlink">' . $key . '</a>';
+        };
+        echo '<a href="logout.php" class="navlink" style="color: #FE2424">Deconnexion</a>';
+        // lien vers profil
+        echo '<a href="profil.php"><img src="';
+        echo $_SESSION['userdata']['pp_url'] != NULL ? $_SESSION['userdata']['pp_url'] : 'img/default_pp.jpg';
+        echo '" height="50px" width="50px" style="border-radius: 25px; position:absolute; right: 20px; top: 5px"/></a>';
+    }
+    function addlog($log, $log_dir) {
+        $log_file = fopen($log_dir . "/notehub.log", "a") or die("Log Error");
+		fwrite($log_file, $log);
+		fclose($log_file);
+    }
+?>

log/notehub.log

@@ -0,0 +1 @@
+