146 lines
6.4 KiB
PHP
146 lines
6.4 KiB
PHP
<?php
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/*
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FusionPBX
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Version: MPL 1.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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The Original Code is FusionPBX
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The Initial Developer of the Original Code is
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Mark J Crane <markjcrane@fusionpbx.com>
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Portions created by the Initial Developer are Copyright (C) 2024
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the Initial Developer. All Rights Reserved.
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Contributor(s):
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Mark J Crane <markjcrane@fusionpbx.com>
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*/
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//includes files
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require_once dirname(__DIR__, 2) . "/resources/require.php";
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require_once "resources/check_auth.php";
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use maximal\audio\Waveform;
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//check permisions
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if (permission_exists('voicemail_message_view') || permission_exists('voicemail_greeting_play')) {
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//access granted
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}
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else {
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echo "access denied";
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exit;
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}
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//create the waveform file
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if (!empty($_GET['id'])) {
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//determine voicemail id and voicemail greeting uuid from data field
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$data = explode('|',trim($_GET['data']));
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$voicemail_id = $data[0];
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$voicemail_greeting_uuid = $data[1];
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unset($data);
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//get currently selected greeting
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$sql = "select greeting_id from v_voicemails ";
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$sql .= "where domain_uuid = :domain_uuid ";
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$sql .= "and voicemail_id = :voicemail_id ";
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$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
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$parameters['voicemail_id'] = $voicemail_id;
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$database = new database;
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$selected_greeting_id = $database->select($sql, $parameters, 'column');
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unset($sql, $parameters);
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//define greeting directory
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$greeting_dir = $_SESSION['switch']['voicemail']['dir'].'/default/'.$_SESSION['domains'][$_SESSION['domain_uuid']]['domain_name'].'/'.$voicemail_id;
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//get voicemail greeting details from db
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$sql = "select greeting_filename, greeting_base64, greeting_id ";
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$sql .= "from v_voicemail_greetings ";
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$sql .= "where domain_uuid = :domain_uuid ";
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$sql .= "and voicemail_greeting_uuid = :voicemail_greeting_uuid ";
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$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
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$parameters['voicemail_greeting_uuid'] = $voicemail_greeting_uuid;
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$database = new database;
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$row = $database->select($sql, $parameters, 'row');
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if (!empty($row) && is_array($row) && @sizeof($row) != 0) {
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$greeting_filename = $row['greeting_filename'];
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$greeting_id = $row['greeting_id'];
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if (!empty($_SESSION['voicemail']['storage_type']['text']) && $_SESSION['voicemail']['storage_type']['text'] == 'base64' && !empty($row['greeting_base64'])) {
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$greeting_decoded = base64_decode($row['greeting_base64']);
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file_put_contents($greeting_dir.'/'.$greeting_filename, $greeting_decoded);
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}
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}
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unset($sql, $greeting_decoded);
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//define full audio file path
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$full_file_path = $greeting_dir.'/'.$greeting_filename;
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//stream waveform file
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if (file_exists($full_file_path)) {
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//temporary waveform image filename
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$temp_filename = 'waveform_'.$_GET['id'].'_'.rand(0000,9999).'.png';
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//create temporary waveform image, if doesn't exist
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if (file_exists($greeting_dir.'/'.$temp_filename)) {
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$wf = true;
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}
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else {
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//create temporary waveform image
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$waveform = new Waveform($full_file_path);
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Waveform::$linesPerPixel = 1; // default: 8
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Waveform::$samplesPerLine = 512; // default: 512
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Waveform::$colorA = !empty($_SESSION['theme']['audio_player_waveform_color_a_leg']['text']) ? color_to_rgba_array($_SESSION['theme']['audio_player_waveform_color_a_leg']['text']) : [32,134,37,0.6]; // array rgba, left (a-leg) wave color
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Waveform::$colorB = !empty($_SESSION['theme']['audio_player_waveform_color_b_leg']['text']) ? color_to_rgba_array($_SESSION['theme']['audio_player_waveform_color_b_leg']['text']) : [0,125,232,0.6]; // array rgba, right (b-leg) wave color
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Waveform::$backgroundColor = !empty($_SESSION['theme']['audio_player_waveform_color_background']['text']) ? color_to_rgba_array($_SESSION['theme']['audio_player_waveform_color_background']['text']) : [0,0,0,0]; // array rgba, default: transparent
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Waveform::$axisColor = !empty($_SESSION['theme']['audio_player_waveform_color_axis']['text']) ? color_to_rgba_array($_SESSION['theme']['audio_player_waveform_color_axis']['text']) : [0,0,0,0.3]; // array rgba
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Waveform::$singlePhase = filter_var($_SESSION['theme']['audio_player_waveform_single_phase']['boolean'] ?? false, FILTER_VALIDATE_BOOL) ? 'true': 'false'; // positive phase only - left (a-leg) top, right (b-leg) bottom
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Waveform::$singleAxis = filter_var($_SESSION['theme']['audio_player_waveform_single_axis']['boolean'] ?? true, FILTER_VALIDATE_BOOL) ? 'true': 'false'; // combine channels into single axis
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$height = !empty($_SESSION['theme']['audio_player_waveform_height']['text']) && is_numeric(str_replace('px','',$_SESSION['theme']['audio_player_waveform_height']['text'])) ? 2.2 * (int) str_replace('px','',$_SESSION['theme']['audio_player_waveform_height']['text']) : null;
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$wf = $waveform->getWaveform($greeting_dir.'/'.$temp_filename, 1600, $height ?? 180); // input: png filename returns boolean true/false, or 'base64' returns base64 string
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}
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//stream image to browser
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if ($wf === true && file_exists($greeting_dir.'/'.$temp_filename)) {
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ob_clean();
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$fd = fopen($greeting_dir.'/'.$temp_filename, 'rb');
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header("Content-Type: application/force-download");
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header("Content-Type: application/octet-stream");
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header("Content-Type: application/download");
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header("Content-Description: File Transfer");
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header("Content-Type: image/png");
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header('Content-Disposition: attachment; filename="'.$temp_filename.'"');
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header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
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header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
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header("Content-Length: ".filesize($greeting_dir.'/'.$temp_filename));
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ob_clean();
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fpassthru($fd);
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}
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}
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//if base64, remove temp file
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if (!empty($_SESSION['voicemail']['storage_type']['text']) && $_SESSION['voicemail']['storage_type']['text'] == 'base64' && !empty($row['greeting_base64'])) {
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if ($greeting_id != $selected_greeting_id) {
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@unlink($greeting_dir.'/'.$greeting_filename);
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}
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}
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unset($row);
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//delete temp waveform image
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@unlink($greeting_dir.'/'.$temp_filename);
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}
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?>
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