audioRecorder2/index.php at main · benmcmurry/audioRecorder2 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
<?php
$alreadyDone = false;
$prompt_id = 0;
$isPromptOwner = false;
$showRecordingHistory = true;
error_reporting(E_ALL & ~E_NOTICE);
ini_set("display_errors", 1);
include_once("cas-go.php");
include_once((getenv('APP_PRIVATE_ROOT') ? rtrim(trim((string) getenv('APP_PRIVATE_ROOT')), '/') : dirname(__DIR__, 2) . '/private-config') . '/connectFiles/connect_ar.php');
include_once('addUser.php');
if (isset($_GET['prompt_id'])) {$prompt_id = $_GET['prompt_id'];
$showRecordingHistory = false;
$alreadyDone = FALSE;

	$query = $elc_db->prepare("Select * from Prompts where prompt_id=?");
	$query->bind_param("s", $prompt_id);
	$query->execute();
	$result = $query->get_result();
	$result = $result->fetch_assoc();
	if (isset($result['netid']) && $result['netid'] == $netid) {
	    $isPromptOwner = true;
	}

$query2 = $elc_db->prepare("Select * from Audio_files where prompt_id=? and netid=?");
$query2->bind_param("ss", $prompt_id, $netid);
	$query2->execute();
	$result2 = $query2->get_result();
	$result2 = $result2->fetch_assoc();
	if (isset($result2) && !$isPromptOwner) {
	    $alreadyDone = TRUE;
	}
	}

function ar_js($value)
{
    return json_encode($value, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP);
}

$clientPrompt = ($prompt_id && isset($result) && is_array($result)) ? $result : null;
$clientResponse = ($alreadyDone && isset($result2) && is_array($result2)) ? $result2 : null;
	?>
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no">
    <title>ELC Audio Recorder</title>
    <script src="js/accessibility-auto-alt.js" defer></script>
    <?php include_once __DIR__ . '/includes/styles_and_scripts.php'; ?>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
    <script type="text/javascript">
        var prepare_time = <?php echo ar_js($clientPrompt ? (int) $clientPrompt['prepare_time'] : 0); ?>;
        var response_time = <?php echo ar_js($clientPrompt ? (int) $clientPrompt['response_time'] : 0); ?>;
        var prompt_id = <?php echo ar_js($clientPrompt ? (int) $prompt_id : 0); ?>;
        var netid = <?php echo ar_js(isset($net_id) ? $net_id : $netid); ?>;
        var archiveStatus = <?php echo ar_js($clientPrompt ? (int) $clientPrompt['archive'] : ($prompt_id ? 1 : 2)); ?>;
        var promptText = <?php echo ar_js($clientPrompt ? $clientPrompt['text'] : ''); ?>;
        var shouldReadPrompt = <?php echo ar_js($clientPrompt && isset($clientPrompt['read_prompt']) ? (int) $clientPrompt['read_prompt'] : 1); ?>;
        var alreadyDone = <?php echo ar_js((bool) $alreadyDone); ?>;
        var reviewSource = <?php echo ar_js($clientResponse ? $clientResponse['filename'] : ''); ?>;
        var reviewSourceType = <?php echo ar_js($clientResponse ? $clientResponse['filetype'] : ''); ?>;
    </script>
</head>

<body>
    <?php require_once __DIR__ . '/includes/shared-shell.php'; audio_recorder_render_header(); ?>
    <main role="main">
        <div id="mainContainer" class="container mt-5 mb-5 pb-3">


            <!-- AlreadyDone? -->
            <div id="processingScreen" class="d-none mt-5" role="status" aria-live="polite" aria-atomic="true">
                <div class="card">
                    <div class="card-body text-center">
                        <div class="spinner-border text-primary mb-3" role="status" aria-hidden="true"></div>
                        <h5 class="card-title">Please wait</h5>
                        <p class="card-text mb-0">We are saving your recording now. Transcription may appear shortly after the upload completes.</p>
                    </div>
                </div>
            </div>
            <div id="alreadyDoneBox" class="d-none d-grid gap-2 col mx-auto mt-5">
                <div class="row" id="alreadyAnswered">
                <p class="text-center">You have already answered this prompt.</p>

                    <p class="text-center">You can play your answer below.</p>
                </div>
                <div class="row">
                    <p id="reviewRecordingLabel" class="visually-hidden">Saved response playback</p>
                    <audio class="" id="reviewRecording" controls aria-labelledby="reviewRecordingLabel">
                    </audio>
                </div>

                <div id="transcriptionRow" class="row">
                    <h4>Transcription</h4>
                    <div class="">
                        <label for="transcriptionBox" class="form-label">Transcription</label>
                        <textarea class="form-control" id="transcriptionBox" placeholder="Please wait for your transcription . . . ."><?php
                            if (isset($result2['transcription_text'])) { echo $result2['transcription_text']; }
                        ?></textarea>
                        <div id="transcriptionNotice" class="form-text">Transcribed by browser</div>
                    </div>
                </div>
                <div class="row justify-content-end" id="response" role="status" aria-live="polite" aria-atomic="true"></div>

                <div id="repeatRecording" class="row bg-danger d-none" style="color: white; padding:2em;">
                    <p class="text-center">Please enter the password to allow the student to re-record. Please be aware that any previous recordings will be deleted.</p>
                    <label for="repeatPassword" class="form-label">Password to re-record</label>
                    <input id="repeatPassword" type="password" class="form-control" />
                </div>
            </div>

            <!-- Button display -->
            <div id="buttons" class="row gap-2">
                <button id="testButton" type="button" class="btn btn-success" onclick="testStartRecording();">Test Microphone</button>
                <button type="button" class="btn btn-primary" onclick="startRecording();">Begin Recording</button>
            </div>

            <!-- prompt display -->
            <div id="prompt" class="row d-none">
                <?php
                if ($clientPrompt) {
                    echo "<p>" . htmlspecialchars($clientPrompt['text'], ENT_QUOTES, 'UTF-8') . "<br /> <br />";
                    echo "You have " . htmlspecialchars($clientPrompt['prepare_time'], ENT_QUOTES, 'UTF-8') . " seconds to prepare and " . htmlspecialchars($clientPrompt['response_time'], ENT_QUOTES, 'UTF-8') . " seconds to respond.</p>";
                }
                ?>
            </div>

            <!-- prepare and record display     -->
            <div id="prepareAndRecord" class="row justify-content-center">
                <div id='timer_container' class="d-flex row flex-wrap align-items-center justify-content-between d-none">
                    <img id='timeOrRecord' class="col-2 oscillate" src='images/lightbulb.jpg' alt='Lightbulb icon' />
                    <div id='timer' class='col-10 text-end' aria-live="off"></div>

                </div>
            </div>

            <!-- visualizer display -->
            <div id="visualizer" class="row justify-content-center">
                <div class='volume'>
                    <div class='volbox' id='volbox-1'></div>
                    <div class='volbox' id='volbox-2'></div>
                    <div class='volbox' id='volbox-3'></div>
                    <div class='volbox' id='volbox-4'></div>
                    <div class='volbox' id='volbox-5'></div>
                    <div class='volbox' id='volbox-6'></div>
                    <div class='volbox' id='volbox-7'></div>
                    <div class='volbox' id='volbox-8'></div>
                    <div class='volbox' id='volbox-9'></div>
                    <div class='volbox' id='volbox-10'></div>
                    <div class='volbox' id='volbox-11'></div>
                    <div class='volbox' id='volbox-12'></div>

                </div>
            </div>

            <!-- audio elements -->
            <div class="row justify-content-center">
                <audio id="live" muted></audio>
                <audio id="playback" autoplay playsinline></audio>
            </div>


        </div> <!-- end container -->
        <?php if ($showRecordingHistory) { ?>
        <div id="allRecordings" class="container mt-5 mb-5 pb-3">
            <nav class="container mt-5">
                <a id="createPrompt" class='btn btn-primary me-3' href='teacher/index.php'>Teacher Area</a>
                <button id="loadRecordingsButton" class="btn btn-outline-primary">Load My Recordings</button>
                <span id="recordingsStatus" class="ms-2 small text-muted" aria-live="polite"></span>
            </nav>
            <div id="allRecordingsResults" class="mt-4"></div>
        </div>
       <?php } ?>

    </main>
    <?php audio_recorder_render_footer(); ?>
    <script>
        if (archiveStatus === 1) {
            var message = document.querySelector('#mainContainer');
            message.innerHTML = "This link is no longer valid.";
        } else {
            let myScript = document.createElement("script");
            myScript.setAttribute("src", "js/main.js");
            document.body.appendChild(myScript);

        }
        if (prompt_id === 0) {
            document.getElementById("mainContainer").style.display = "none";
            document.getElementById("allRecordings").style.display = "block";

        }
    </script>
</body>

</html>