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linequest
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Implement form viewer to controll form access
- Implement admin area to enable/disable forms

Lucas de Souza 4 năm trước cách đây
mục cha
9030bf5f54
commit
97b894fdda
13 tập tin đã thay đổi với 454 bổ sung và 16 xóa
Split View Hiển thị tình trạng sai khác
  1. 168 0
      admin/index.php
  2. 32 0
      admin/login.php
  3. 4 4
      app/create_form.php
  4. 2 2
      app/post.php
  5. 90 0
      controller/admin.php
  6. 7 3
      controller/formparser.php
  7. 7 4
      controller/forms.php
  8. 32 0
      forms/viewer.php
  9. 6 1
      guia.html
  10. 62 0
      templates/admin_login.html
  11. 1 0
      templates/created_successful.html
  12. 39 0
      templates/no_form.html
  13. 4 2
      templates/thanks.html

+ 168 - 0
admin/index.php
Xem Tập Tin 

@@ -0,0 +1,168 @@
 
+<?php
 
+    session_start();
 
+    if (!isset($_SESSION['auth'])) {
 
+        header('Location: login.php');
 
+        exit;
 
+    }
 
+    if (isset($_GET['logout'])) {
 
+        unset($_SESSION['auth']);
 
+        session_destroy();
 
+        header('Location: login.php');
 
+        exit;
 
+    }
 
+?>
 
+
 
+<html>
 
+<head>
 
+    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
 
+    <title>LInE Quest</title>
 
+    <style>
 
+        body {
 
+            font-family: Arial;
 
+        }
 
+        table {
 
+            border-collapse: collapse;
 
+            width: 100%;
 
+            margin-bottom: 1em;
 
+        }
 
+
 
+        table td, table th {
 
+            border: 1px solid #ddd;
 
+            padding: 8px;
 
+        }
 
+
 
+        table tr:nth-child(even){background-color: #f2f2f2;}
 
+
 
+        table tr:hover {background-color: #ddd;}
 
+
 
+        table tr:hover td {border: 1px solid white;}
 
+
 
+        table th {
 
+            padding-top: 12px;
 
+            padding-bottom: 12px;
 
+            text-align: left;
 
+            background-color: #4CAF50;
 
+            color: white;
 
+        }
 
+
 
+        .pagination {
 
+            display: inline-block;
 
+            margin-top: 1em;
 
+        }
 
+
 
+        .pagination a {
 
+            color: black;
 
+            float: left;
 
+            padding: 8px 16px;
 
+            text-decoration: none;
 
+            border: 1px solid #ddd;
 
+        }
 
+
 
+        .pagination a:hover:not(.active) {background-color: #ddd;}
 
+
 
+        .pagination a:first-child {
 
+            border-top-left-radius: 5px;
 
+            border-bottom-left-radius: 5px;
 
+        }
 
+
 
+        .pagination a:last-child {
 
+            border-top-right-radius: 5px;
 
+            border-bottom-right-radius: 5px;
 
+        }
 
+
 
+        .disabled {
 
+
 
+            pointer-events: none;
 
+            cursor: default;
 
+            text-decoration: none;
 
+            color: #918a8a !important;;
 
+            background-color: #f0efef;
 
+        }
 
+
 
+        .export {
 
+            float: right;
 
+        }
 
+
 
+        .total {
 
+            float: left;
 
+        }
 
+        .button {
 
+            border: none;
 
+            color: white;
 
+            background-color: #555555;
 
+            padding: 15px 32px;
 
+            text-align: center;
 
+            text-decoration: none;
 
+            display: inline-block;
 
+            font-size: 16px;
 
+        }
 
+    </style>
 
+</head>
 
+<body>
 
+    <?php
 
+        print "<p><a class='button' href='?logout'>Sair</a></p>";
 
+    ?>
 
+    <table>
 
+    <?php
 
+        require_once('../controller/admin.php');
 
+        require_once('../controller/validator.php');
 
+        require_once('../controller/util.php');
 
+        if (isset($_GET['check'])) {
 
+            try {
 
+                $hash = Validator::str($_GET['check']);
 
+                switchQuestionnaireActive($hash);
 
+            } catch (Exception $e) {
 
+            }
 
+        }
 
+        if (isset($_GET['pageno'])) {
 
+            $pageno = Validator::int($_GET['pageno']);
 
+        } else {
 
+            $pageno = 1;
 
+        }
 
+
 
+        $no_of_records_per_page = 10;
 
+        $offset = ($pageno-1) * $no_of_records_per_page;
 
+
 
+        $total_rows = getQuestionnairesTotal();
 
+        $total_pages = ceil($total_rows / $no_of_records_per_page);
 
+
 
+        $res_data = paginateQuestionnaire($offset, $no_of_records_per_page);
 
+
 
+        $all_fields = ['Título','Visualizar','Email','Ativar?'];
 
+
 
+        print '<tr>';
 
+        foreach($all_fields as $field) {
 
+            print "<th>$field</th>";
 
+        }
 
+        print '</tr>';
 
+
 
+        foreach($res_data as $form) {
 
+            $id = $form['view_hash'];
 
+            $url = generateURI("/forms/viewer.php?id=$id");
 
+            $active = boolval($form['active']) ? 'checked' : '';
 
+            $email = $form['email'];
 
+            print '<tr>';
 
+            print '<td>'.$form['title'].'</td>';
 
+            print "<td><a target='_blank' href='$url'>link</a></td>";
 
+            print "<td><a href='mailto:$email'>$email</a></td>";
 
+            print "<td><a href='?pageno=$pageno&check=$id'><input type='checkbox' $active/></a></td>";
 
+            print '</tr>';
 
+        }
 
+
 
+    ?>
 
+    </table>
 
+    <div class="total">
 
+        Total de questionários: <b><?= $total_rows ?></b>
 
+    </div>
 
+    <center>
 
+        <div class="pagination">
 
+            <a class="<?php if($pageno <= 1){ echo 'disabled'; } ?>" href="?pageno=1">Primeira</a>
 
+
 
+            <a class="<?php if($pageno <= 1){ echo 'disabled'; } ?>" href="<?php if($pageno <= 1){ echo '#'; } else { echo "?pageno=".($pageno - 1); } ?>">Anterior</a>
 
+
 
+            <a class="<?php if($pageno >= $total_pages){ echo 'disabled'; } ?>" href="<?php if($pageno >= $total_pages){ echo '#'; } else { echo "?pageno=".($pageno + 1); } ?>">Próxima</a>
 
+            <a class="<?php if($pageno >= $total_pages){ echo 'disabled'; } ?>" href="?pageno=<?php echo $total_pages; ?>">Última</a>
 
+        </div>
 
+    </center>
 
+</body>
 
+</html>

+ 32 - 0
admin/login.php
Xem Tập Tin 

@@ -0,0 +1,32 @@
 
+<?php
 
+require_once('../templates/templates.php');
 
+$template = getTemplate('admin_login.html');
 
+$context = ['errors' => '','post_url' => '../admin/login.php'];
 
+
 
+function errorMessage () {
 
+    global $context;
 
+    $errorAlert = getTemplate('error_alert.html');
 
+    $context['errors'] = parseTemplate($errorAlert, ['message'=>'Error. Certifique-se que os dados informados estão corretos']);
 
+}
 
+if (!empty($_POST)) {
 
+    require_once('../controller/forms.php');
 
+    require_once('../config/linequest.php');
 
+    require_once('../controller/validator.php');
 
+
 
+    global $CFG;
 
+    Validator::check(['senha'], $_POST);
 
+    $password = Validator::str($_POST['senha']);
 
+    try {
 
+        $valid = strcmp($password, $CFG->viewpass) === 0;
 
+        if ($valid) {
 
+            session_start();
 
+            $_SESSION['auth'] = md5($password.time());
 
+            header('Location: index.php');
 
+            exit;
 
+        }
 
+        errorMessage();
 
+    } catch (Exception $e) {
 
+        errorMessage();
 
+    }
 
+}
 
+echo parseTemplate($template, $context);

+ 4 - 4
app/create_form.php
Xem Tập Tin 

@@ -60,8 +60,8 @@ function proccessRequest ($data) {
 
         $form['id'] = $keys[1];
 
         $html = generateFormHTML($form);
 
         storeNewForm($form, $keys, $formSource);
 
-        $path = saveHTML($form['title'], $keys[1], $html);
 
-        $link = generateURI('/forms/'.$path);
 
+        $id = $keys[1];
 
+        $link = generateURI("/forms/viewer.php?id=$id");
 
         $context = ['link'=> htmlspecialchars($link), 'secret'=>$keys[0], 'title'=>$form['title']];
 
         $success = getTemplate('created_successful.html');
 
         echo parseTemplate($success, $context);
 
@@ -73,12 +73,12 @@ function proccessRequest ($data) {
 
 }
 
 
 
-function saveHTML ($title, $folder,$html) {
 
+/*function saveHTML ($title, $folder,$html) {
 
     $date = new DateTime();
 
     $cleanTitle = cleanTitle($title);
 
     $datePart = $date->format("Y-m-j");
 
     $filePath = "$dateart-$cleanTitle-$folder.html";
 
     file_put_contents('../forms/'.$filePath, $html);
 
     return $filePath;
 
-}
 
+}*/

+ 2 - 2
app/post.php
Xem Tập Tin 

@@ -66,8 +66,8 @@
 
 
         $data['form'] = $info['title'].'-'.$data['form'];
 
 
-        // $data["ip"] = get_user_ip();
 
-        // $data["timestamp"] = time();
 
+        $data["ip"] = get_user_ip();
 
+        $data["timestamp"] = time();
 
 
         try {
 
             storeUserSubmission(json_encode($data, JSON_UNESCAPED_UNICODE), $info['qid'], $data['uuid']);

+ 90 - 0
controller/admin.php
Xem Tập Tin 

@@ -0,0 +1,90 @@
 
+<?php
 
+
 
+/**
 
+ * Este arquivo é parte do software linequest
 
+ * Ambiente de questionários para a coleta de dados
 
+ *
 
+ * Laboratório de Informática na Educação - LInE
 
+ * https://www.usp.br/line/
 
+ *
 
+ * Utilize os atributos definidos abaixo para
 
+ * configurar o ambiente de questionários.
 
+ *
 
+ * @author Lucas Calion
 
+ * @author Igor Félix
 
+ */
 
+
 
+ require_once ('../config/linequest.php');
 
+
 
+ function connect () {
 
+    global $CFG, $DB;
 
+    $DB  = new mysqli($CFG->dbhost, $CFG->dbuser, $CFG->dbpass, $CFG->dbname);
 
+    if ($DB->connect_error) {
 
+       die("Connection failed: " . $DB->connect_error);
 
+    }
 
+    $DB->set_charset("utf8");
 
+ }
 
+
 
+ function switchQuestionnaireActive ($hash) {
 
+    global $DB; connect();
 
+
 
+    $sql = "UPDATE questionnaire SET active = not active WHERE view_hash = ?";
 
+
 
+    if (!($stmt = $DB->prepare($sql))) {
 
+        die("Prepare failed: (" . $DB->errno . ") " . $DB->error);
 
+    }
 
+
 
+    $stmt->bind_param('s', $hash);
 
+    $stmt->execute();
 
+    $stmt->close();
 
+    $DB->close();
 
+    return;
 
+ }
 
+
 
+ function getQuestionnairesTotal () {
 
+    global $DB; connect();
 
+
 
+    $sql = "SELECT count(id) FROM questionnaire";
 
+
 
+    if (!($stmt = $DB->prepare($sql))) {
 
+        die("Prepare failed: (" . $DB->errno . ") " . $DB->error);
 
+    }
 
+
 
+    $stmt->execute();
 
+    $stmt->bind_result($count);
 
+    $stmt->fetch();
 
+    $stmt->free_result();
 
+    $stmt->close();
 
+    $DB->close();
 
+    return $count;
 
+ }
 
+
 
+ function paginateQuestionnaire ($page, $no_of_records_per_page) {
 
+    global $DB; connect();
 
+
 
+    $sql = "SELECT title, email, view_hash, active FROM questionnaire LIMIT ?, ?";
 
+
 
+    if (!($stmt = $DB->prepare($sql))) {
 
+        die("Prepare failed: (" . $DB->errno . ") " . $DB->error);
 
+    }
 
+
 
+    if (!$stmt->bind_param("ii", $page,$no_of_records_per_page)) {
 
+       die("Binding parameters failed: (" . $stmt->errno . ") " . $stmt->error);
 
+    }
 
+
 
+    if (!$stmt->execute()) {
 
+       die("Execute failed: (" . $stmt->errno . ") " . $stmt->error);
 
+    }
 
+
 
+    $stmt->store_result();
 
+    $stmt->bind_result($title, $email, $hash, $active);
 
+    $all_data = array();
 
+    while ($stmt->fetch()) {
 
+       $all_data[] = ['title' => $title, 'email' => $email, 'view_hash' => $hash, 'active' => $active];
 
+    }
 
+    $stmt->free_result();
 
+    $stmt->close();
 
+    $DB->close();
 
+
 
+    return $all_data;
 
+ }

+ 7 - 3
controller/formparser.php
Xem Tập Tin 

@@ -119,6 +119,7 @@ class Parser {
 
       try {
 
          while (!$this->reader->eof()) {
 
             $this->skipBlanklines();
 
+            if($this->reader->eof()) break;
 
             $char = $this->reader->getChar();
 
             if ($char === '#') {
 
                // skip comment
 
@@ -222,12 +223,15 @@ class Parser {
 
       $this->reader->consume();
 
 
       $this->reader->consumeWhile(' ');
 
-      $question->text = trim($this->reader->consumeUntil("\n"));
 
+      $question->text = trim($this->reader->consumeUntil("\n", false, true));
 
       if (strlen($question->text) === 0) {
 
          throw new Exception('Error na linha '.($this->line).'. Questões devem ter um texto associado!', 800);
 
       }
 
-      $this->reader->consume();
 
-      $this->line++;
 
+
 
+      if (!$this->reader->eof()) {
 
+         $this->reader->consume();
 
+         $this->line++;
 
+      }
 
 
       // echo $question->type;
 
       // echo '<br/>';

+ 7 - 4
controller/forms.php
Xem Tập Tin 

@@ -50,10 +50,10 @@
 
     return -1;
 
  }
 
 
- function getQuestionaireInfo ($hash) {
 
+ function getQuestionaireInfo ($hash, $admin = false) {
 
     global $DB; connect();
 
 
-    $sql = "SELECT id,title FROM questionnaire WHERE view_hash = ?";
 
+    $sql = "SELECT id,title,description,source,active FROM questionnaire WHERE view_hash = ?";
 
 
     if (!($stmt = $DB->prepare($sql))) {
 
         die("Prepare failed: (" . $DB->errno . ") " . $DB->error);
 
@@ -62,12 +62,15 @@
 
     $stmt->bind_param('s', $hash);
 
     $stmt->execute();
 
     $stmt->store_result();
 
-    $stmt->bind_result($qid, $title);
 
+    $stmt->bind_result($qid, $title,$description, $source, $active);
 
     if ($stmt->fetch()) {
 
        $stmt->free_result();
 
        $stmt->close();
 
        $DB->close();
 
-       return ['qid' => $qid, 'title' => $title];
 
+       if($active === 0 && !$admin) {
 
+          return null;
 
+       }
 
+       return ['qid' => $qid, 'title' => $title, 'description' => $description, 'source' => $source, 'active' => $active];
 
     }
 
     throw new Exception("User attempted to submit data to a non-existent questionnaire.");
 
  }

+ 32 - 0
forms/viewer.php
Xem Tập Tin 

@@ -0,0 +1,32 @@
 
+<?php
 
+session_start();
 
+
 
+$admin = isset($_SESSION['auth']);
 
+
 
+require_once('../templates/templates.php');
 
+require_once('../controller/forms.php');
 
+require_once('../controller/validator.php');
 
+require_once('../controller/formparser.php');
 
+require_once('../controller/generateform.php');
 
+
 
+Validator::check(['id'],$_GET);
 
+
 
+$view_hash = Validator::str($_GET['id']);
 
+
 
+$info = getQuestionaireInfo($view_hash,$admin);
 
+if (is_null($info)) {
 
+    $template = getTemplate('no_form.html');
 
+    echo parseTemplate($template,[]);
 
+    exit;
 
+}
 
+
 
+$form = ['title'=>$info['title'], 'description' => $info['description']];
 
+$reader = new SourceReader($info['source']);
 
+$parser = new Parser($reader);
 
+$form['questions'] = $parser->parse();
 
+if (boolval($info['active'])) {
 
+    $form['id'] = $view_hash;
 
+} else {
 
+    $form['id'] = "null";
 
+}
 
+echo generateFormHTML($form);

+ 6 - 1
guia.html
Xem Tập Tin 

@@ -60,6 +60,11 @@
 
  B. Segunda alternativa da questão 3
 
  C. Terceira alternativa da questão 3
 
 
+ # Esse é um comentário que é representado por # no ínicio da linha, eles são sempre ignorados pelo processador.
 
+ # :: representa uma quebra de página, use-o para criar páginas no seu questionário!
 
+ ::
 
+
 
+
 
  4. [I] O I cria um campo simples de texto ao invés de uma área para texto
 
 
  5. [S] Uma questão do tipo S é uma questão de multipla escolha que apresenta as alternativas de forma simplificada
 
@@ -67,7 +72,6 @@
 
  B. Segunda alternativa da questão 5
 
  C. Terceira alternativa da questão 5
 
 
- # Esse é um comentário que é representado por # no ínicio da linha, eles são sempre ignorados pelo processador.
 
 </code>
 
 </pre>
 
   <p>Observações</p>
 
@@ -81,6 +85,7 @@
 
     </li>
 
     <li>Um *(asterísco) antes ou depois do tipo da questão indica que ela é obrigatória</li>
 
     <li>As alternativas das questões do tipo multipla escolha <b>DEVEM</b> ser uma sequência de letras maiúsculas de A à Z, seguidas <b>obrigatoriamente</b> de um .(ponto).</li>
 
+    <li>Usar quebra de página (::) de forma consecutiva não cria páginas em branco!</li>
 
   </ul>
 
 
     <script src="assets/js/jquery-3.3.1.slim.min.js"></script>

+ 62 - 0
templates/admin_login.html
Xem Tập Tin 

@@ -0,0 +1,62 @@
 
+<!DOCTYPE html>
 
+<html lang="pt-br">
 
+  <head>
 
+    <!-- Meta tags Obrigatórias -->
 
+    <meta charset="utf-8" />
 
+    <meta
 
+      name="viewport"
 
+      content="width=device-width, initial-scale=1, shrink-to-fit=no"
 
+    />
 
+
 
+    <!-- Bootstrap CSS -->
 
+    <link rel="stylesheet" href="../assets/css/bootstrap.min.css" />
 
+
 
+    <title>LInE Quest</title>
 
+
 
+    <style>
 
+      body {
 
+        background-color: #e9ecef;
 
+      }
 
+      .page-header {
 
+        margin-top: 1em;
 
+        border-top: 1px solid rgb(155, 155, 155);
 
+        padding-top: 0.5em;
 
+      }
 
+      .badge {
 
+        font-size: 100%;
 
+      }
 
+      .form-div {
 
+        margin: 2rem;
 
+        width: 60vw;
 
+      }
 
+    </style>
 
+  </head>
 
+  <body>
 
+    <div class="jumbotron" style="padding-bottom: 0;">
 
+      <p style="float: right; color: #333; font-weight: 300;">
 
+        Free Education, Private Data (FEPD)
 
+      </p>
 
+      <img src="../assets/img/logo.png" width="250px" />
 
+      <p style="font-size: 21px; color: #333; font-weight: 300;">
 
+        Plataforma para questionários
 
+      </p>
 
+      <hr/>
 
+    </div>
 
+    <div class="form-div">
 
+      <h3 class="">Acessar área administrativa</h3>
 
+      <form action="{post_url}" method="POST">
 
+        <div class="form-group">
 
+          <label for="senha">Senha</label>
 
+          <input
 
+            id="senha"
 
+            name="senha"
 
+            type="password"
 
+            class="form-control"
 
+          />
 
+        </div>
 
+        <button class="btn btn-primary" type="submit">Enviar</button>
 
+      </form>
 
+    </div>
 
+    {errors}
 
+  </body>
 
+</html>

+ 1 - 0
templates/created_successful.html
Xem Tập Tin 

@@ -64,6 +64,7 @@
 
           exibido!</span
 
         >
 
       </p>
 
+      <p>Seu questionário ainda não está ativo, para ativá-lo você deve enviar nos <a href="mailto:leo@ime.usp.br, igormf@ime.usp.br, lucasmens@ime.usp.br">enviar um email</a></p>
 
     </div>
 
     <script src="../assets/js/closealert.js"></script>
 
   </body>

+ 39 - 0
templates/no_form.html
Xem Tập Tin 

@@ -0,0 +1,39 @@
 
+<!DOCTYPE HTML>
 
+<html lang="pt-BR">
 
+  <head>
 
+    <title>LInE Quest</title>
 
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
+    <meta name="author" content="LInE" />
 
+    <link rel="stylesheet" href="../assets/foundation.min.css">
 
+    <style>
 
+      .rotulo {
 
+        font-weight: bold;
 
+        background-color: #e4f1fa;
 
+        margin: 2px;
 
+      }
 
+      .required::before {
 
+        content: '* ';
 
+        color: red;
 
+      }
 
+      .condicional {
 
+        visibility: hidden;
 
+      }
 
+      .page {
 
+        display: none;
 
+      }
 
+      #btn_submit {
 
+        display: none;
 
+      }
 
+      legend {
 
+        font-weight: bold;
 
+      }
 
+    </style>
 
+  </head>
 
+  <body>
 
+    <div class="callout alert">
 
+        <p class="paragrafo lead text-justify">
 
+        Questionário não existe ou não está disponível no momento!
 
+        </p>
 
+    </div>
 
+   </body>
 
+</html>

+ 4 - 2
templates/thanks.html
Xem Tập Tin 

@@ -4,7 +4,7 @@
 
     <title>{title}</title>
 
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
     <meta name="author" content="LInE" />
 
-    <link rel="stylesheet" href="/assets/foundation.min.css">
 
+    <link rel="stylesheet" href="../assets/foundation.min.css">
 
     <style>
 
       .rotulo {
 
         font-weight: bold;
 
@@ -33,8 +33,10 @@
 
     <div class="callout">
 
         <p class="paragrafo lead text-justify">
 
         Suas respostas foram gravadas com sucesso!<br/>
 
-        {thanks}
 
         </p>
 
     </div>
 
+    <div class="callout primary">
 
+        <p>{thanks}</p>
 
+    </div>
 
    </body>
 
 </html>