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Music on Hold: Audio waveform generation integration.

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fusionate 2024-02-09 13:11:14 -07:00
parent 81a6b947fe
commit f55fbabb87
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2 changed files with 127 additions and 4 deletions
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8
app/music_on_hold/music_on_hold.php
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@ -17,7 +17,7 @@
The Initial Developer of the Original Code is
Mark J Crane <markjcrane@fusionpbx.com>
Portions created by the Initial Developer are Copyright (C) 2008-2023
Portions created by the Initial Developer are Copyright (C) 2008-2024
the Initial Developer. All Rights Reserved.
Contributor(s):
@ -565,9 +565,9 @@
case "ogg" : $stream_file_type = "audio/ogg"; break;
}
//playback progress bar
echo "<tr class='list-row' id='recording_progress_bar_".$row_uuid."' style='display: none;'><td class='playback_progress_bar_background' style='padding: 0; border: none;' colspan='5'><span class='playback_progress_bar' id='recording_progress_".$row_uuid."'></span></td></tr>\n";
echo "<tr class='list-row' id='recording_progress_bar_".$row_uuid."' style='display: none;' onclick=\"recording_play('".escape($row_uuid)."','".urlencode($stream_file)."')\"><td id='playback_progress_bar_background_".escape($row_uuid)."' class='playback_progress_bar_background' colspan='5'><span class='playback_progress_bar' id='recording_progress_".$row_uuid."'></span></td></tr>\n";
echo "<tr class='list-row' style='display: none;'><td></td></tr>\n"; // dummy row to maintain alternating background color
$list_row_link = "javascript:recording_play('".$row_uuid."');";
$list_row_link = "javascript:recording_play('".$row_uuid."','".urlencode($stream_file)."');";
echo "<tr class='list-row' href=\"".$list_row_link."\">\n";
if (permission_exists('music_on_hold_delete')) {
echo " <td class='checkbox'>\n";
@ -587,7 +587,7 @@
echo " <td class='overflow'>".escape($stream_file)."</td>\n";
echo " <td class='button center no-link no-wrap'>";
echo "<audio id='recording_audio_".$row_uuid."' style='display: none;' preload='none' ontimeupdate=\"update_progress('".$row_uuid."')\" onended=\"recording_reset('".$row_uuid."');\" src='music_on_hold.php?action=download&id=".escape($row['music_on_hold_uuid'])."&file=".urlencode($stream_file)."' type='".$stream_file_type."'></audio>";
echo button::create(['type'=>'button','title'=>$text['label-play'].' / '.$text['label-pause'],'icon'=>$_SESSION['theme']['button_icon_play'],'id'=>'recording_button_'.$row_uuid,'onclick'=>"recording_play('".$row_uuid."');"]);
echo button::create(['type'=>'button','title'=>$text['label-play'].' / '.$text['label-pause'],'icon'=>$_SESSION['theme']['button_icon_play'],'id'=>'recording_button_'.$row_uuid,'onclick'=>"recording_play('".$row_uuid."','".urlencode($stream_file)."');"]);
echo button::create(['type'=>'button','title'=>$text['label-download'],'icon'=>$_SESSION['theme']['button_icon_download'],'link'=>"?action=download&id=".urlencode($row['music_on_hold_uuid'])."&file=".urlencode($stream_file)]);
echo " </td>\n";
echo " <td class='right no-wrap hide-xs'>".escape($stream_file_size)."</td>\n";

123
app/music_on_hold/waveform.php Normal file
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@ -0,0 +1,123 @@
<?php
/*
FusionPBX
Version: MPL 1.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
The Original Code is FusionPBX
The Initial Developer of the Original Code is
Mark J Crane <markjcrane@fusionpbx.com>
Portions created by the Initial Developer are Copyright (C) 2024
the Initial Developer. All Rights Reserved.
Contributor(s):
Mark J Crane <markjcrane@fusionpbx.com>
*/
//includes files
require_once dirname(__DIR__, 2) . "/resources/require.php";
require_once "resources/check_auth.php";
require_once "resources/classes/waveform.php";
use maximal\audio\Waveform;
//check permisions
if (permission_exists('music_on_hold_view')) {
//access granted
}
else {
echo "access denied";
exit;
}
//create the waveform file
if (is_uuid($_GET['id']) && !empty($_GET['data'])) {
//get the music_on_hold array
$sql = "select music_on_hold_path from v_music_on_hold ";
$sql .= "where music_on_hold_uuid = :id ";
if (!permission_exists('music_on_hold_all')) {
$sql .= "and (domain_uuid = :domain_uuid or domain_uuid is null) ";
$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
}
if (permission_exists('music_on_hold_domain')) {
$sql .= "or domain_uuid is null ";
}
$parameters['id'] = $_GET['id'];
$database = new database;
$stream_path = $database->select($sql, $parameters ?? null, 'column');
unset($sql, $parameters);
//replace the sounds_dir variable in the path
$stream_path = str_replace('$${sounds_dir}', $_SESSION['switch']['sounds']['dir'], $stream_path);
$stream_path = str_replace('..', '', $stream_path);
//get the file and sanitize it
$stream_file = str_replace(['..','/',':'], '', basename($_GET['data']));
//join the path and file name
$stream_full_path = path_join($stream_path, $stream_file);
//stream waveform file
if (file_exists($stream_full_path)) {
//temporary waveform image filename
$temp_filename = 'waveform_'.$_GET['id'].'_'.rand(0000,9999).'.png';
//create temporary waveform image, if doesn't exist
if (file_exists($temp_filename)) {
$wf = true;
}
else {
//create temporary waveform image
$waveform = new Waveform($stream_full_path);
Waveform::$linesPerPixel = 1; // default: 8
Waveform::$samplesPerLine = 512; // default: 512
Waveform::$colorA = !empty($_SESSION['theme']['audio_player_waveform_color_a_leg']['text']) ? color_to_rgba_array($_SESSION['theme']['audio_player_waveform_color_a_leg']['text']) : [32,134,37,0.6]; // array rgba, left (a-leg) wave color
Waveform::$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
Waveform::$backgroundColor = !empty($_SESSION['theme']['audio_player_waveform_color_background']['text']) ? color_to_rgba_array($_SESSION['theme']['audio_player_waveform_color_background']['text']) : [0,0,0,0]; // array rgba, default: transparent
Waveform::$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
Waveform::$singlePhase = empty($_SESSION['theme']['audio_player_waveform_single_phase']['boolean']) || $_SESSION['theme']['audio_player_waveform_single_phase']['boolean'] !== 'true' ? false : true; // positive phase only - left (a-leg) top, right (b-leg) bottom
Waveform::$singleAxis = Waveform::$singlePhase === true ? false : (empty($_SESSION['theme']['audio_player_waveform_single_axis']['boolean']) || $_SESSION['theme']['audio_player_waveform_single_axis']['boolean'] !== 'false' ? true : false); // combine channels into single axis
$height = !empty($_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;
$wf = $waveform->getWaveform($temp_filename, 1600, $height ?? 180); // input: png filename returns boolean true/false, or 'base64' returns base64 string
}
//stream image to browser
if ($wf === true && file_exists($temp_filename)) {
ob_clean();
$fd = fopen($temp_filename, 'rb');
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Description: File Transfer");
header("Content-Type: image/png");
header('Content-Disposition: attachment; filename="'.$temp_filename.'"');
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header("Content-Length: ".filesize($temp_filename));
ob_clean();
fpassthru($fd);
}
}
//delete temp waveform image
@unlink($temp_filename);
}
?>