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Merge pull request #56 from sumeetweb/fix-lesson-dl
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Hot Fix Lesson downloads
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@sumeetweb
sumeetweb authored Dec 20, 2023
2 parents 6278b64 + 56fa485 commit 7a0a16b
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Showing 2 changed files with 42 additions and 16 deletions.
52 changes: 39 additions & 13 deletions include/downloader.functions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -65,12 +65,11 @@ function chapterwise_download($datas)
// print_r($first_set_matches);

if(empty($first_set_matches)) {
echo "No matches found. Continuing...";
echo "No matches found for videos in HTML Item. Continuing...";
} else {
foreach($first_set_matches as $match) {
echo "Here";
$video_url = $match[0];
video_downloader($video_url, $content["name"], $video_download_quality);
video_downloader_videoproxy($video_url, $content["name"], $video_download_quality);
}
}

Expand Down Expand Up @@ -168,10 +167,10 @@ function chapterwise_download($datas)
foreach ($temp["videos"] as $video) {
if($video["storage_location"] == "wistia") {
$wistia_id = $video["identifier"];
video_downloader_v2($wistia_id, $vname, $video_download_quality);
video_downloader_wistia($wistia_id, $vname, $video_download_quality);
} else if($video["storage_location"] == "videoproxy") {
$video_url = $video["url"];
video_downloader($video_url, $vname, $video_download_quality);
$video_url = "https://platform.thinkific.com/videoproxy/v1/play/".$video["identifier"];
video_downloader_videoproxy($video_url, $vname, $video_download_quality);
} else {
echo "Unknown video storage location. Trying Native Method for . ".$vname.PHP_EOL;
fdownload($video["url"], $vname);
Expand Down Expand Up @@ -209,29 +208,36 @@ function chapterwise_download($datas)
$prev_dir = getcwd();
chdir($dc);
$fname = filter_filename($content["name"] . " Answers.html");
$qname = filter_filename($content["name"] . " Questions.html");
$result = json_decode(query("https://" . $p['host'] . "/api/course_player/v2/quizzes/" . $content["contentable"]), true);
$file_contents = "<h3 style='color: red;'>Answers of this Quiz are marked in RED </h3>";
$file_contents_with_answers = "<h3 style='color: red;'>Answers of this Quiz are marked in RED </h3>";
// credited - key in choices arr base64 decode and check if string contains true or false to get option answer.
foreach ($result["questions"] as $qs) {
$choice = 'A';
$file_contents = $file_contents . ++$qs["position"] . ") " . "<strong>" . unicode_decode($qs["prompt"]) . "</strong>" . "Explanation: " . unicode_decode($qs["text_explanation"]) . "<br><br>";
$file_contents_with_answers = $file_contents_with_answers . ++$qs["position"] . ") " . "<strong>" . unicode_decode($qs["prompt"]) . "</strong>" . "Explanation: " . unicode_decode($qs["text_explanation"]) . "<br><br>";
$file_contents_with_questions = $file_contents_with_questions . $qs["position"] . ") " . "<strong>" . unicode_decode($qs["prompt"]) . "</strong>" . "<br><br>";
foreach ($result["choices"] as $ch) {
if ($ch["question_id"] == $qs["id"]) {
$ans = base64_decode($ch["credited"]);
$ans = preg_replace('/\d/', '', $ans);
if ($ans == "true") {
$file_contents .= "<em style='color: red;'>" . $choice++ . ") " . unicode_decode($ch["text"]) . "</em>";
$file_contents_with_answers .= "<em style='color: red;'>" . $choice++ . ") " . unicode_decode($ch["text"]) . "</em>";
} else {
$file_contents .= $choice++ . ") " . unicode_decode($ch["text"]);
$file_contents_with_answers .= $choice++ . ") " . unicode_decode($ch["text"]) . "<br>";
}
$file_contents_with_questions .= $choice++ . ") " . unicode_decode($ch["text"]) . "<br>";

}
}
$file_contents .= "<br>";
}
$myfile = fopen($qname, "w");
fwrite($myfile, $file_contents_with_questions);
fclose($myfile);

$myfile = fopen($fname, "w");
fwrite($myfile, $file_contents);
fwrite($myfile, $file_contents_with_answers);
fclose($myfile);

chdir($prev_dir);
$index++;
}
Expand Down Expand Up @@ -282,8 +288,28 @@ function chapterwise_download($datas)
{

}

if ($content["contentable_type"] == "Audio") // Download Audios
{
echo "Downloading " . $content["name"] . PHP_EOL;
// format : "https://".$p['host']."/api/course_player/v2/audio/".CONTENTABLE-ID
$dc = $index . '. ' . $content["name"];
$dc = filter_filename($dc);
mkdir($dc, 0777);
$prev_dir = getcwd();
chdir($dc);

$result = json_decode(query("https://" . $p['host'] . "/api/course_player/v2/audio/" . $content["contentable"]), true);
$audio_url = $result["audio"]["url"];
$parts = parse_url($audio_url);
$fileName = filter_filename(urldecode(basename($parts["path"])));
downloadFileChunked($audio_url, $fileName);

chdir($prev_dir);
$index++;
}

if ($content["contentable_type"] == "Presentation") // Download Presentation PDFs and Audios
if ($content["contentable_type"] == "Presentation") // Download Presentation PDFs with content audio
{
echo "Downloading " . $content["name"] . PHP_EOL;
// format : "https://".$p['host']."/api/course_player/v2/presentations/".CONTENTABLE-ID
Expand Down
6 changes: 3 additions & 3 deletions include/wistia.downloader.php
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
<?php

function video_downloader($video_url, $file_name, $quality = "720p") {
function video_downloader_videoproxy($video_url, $file_name, $quality = "720p") {
$video_html_frame = query($video_url);
$id = "";
# Get the jsonp id from the url
Expand All @@ -11,11 +11,11 @@ function video_downloader($video_url, $file_name, $quality = "720p") {
}

if(!empty($id)) {
video_downloader_v2($id, $file_name, $quality);
video_downloader_wistia($id, $file_name, $quality);
}
}

function video_downloader_v2($wistia_id, $file_name, $quality = "720p") {
function video_downloader_wistia($wistia_id, $file_name, $quality = "720p") {
$video_data_url = "https://fast.wistia.com/embed/medias/".$wistia_id.".json";
$final_video_data = json_decode(file_get_contents($video_data_url), true);
// echo $final_video_data;
Expand Down

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