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rss-bridge
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rss-bridge/bridges/ImgsedBridge.php

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PHP
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<?php
class ImgsedBridge extends BridgeAbstract
{
const MAINTAINER = 'sysadminstory';
const NAME = 'Imgsed Bridge';
const URI = 'https://imgsed.com/';
const INSTAGRAMURI = 'https://www.instagram.com/';
const CACHE_TIMEOUT = 3600; // 1h
const DESCRIPTION = 'Returns Imgsed (Instagram viewer) content by user';
const PARAMETERS = [
'Username' => [
'u' => [
'name' => 'username',
'type' => 'text',
'title' => 'Instagram username you want to follow',
'exampleValue' => 'aesoprockwins',
'required' => true,
],
'post' => [
'name' => 'posts',
'type' => 'checkbox',
'title' => 'Show posts for this Instagram user',
'defaultValue' => 'checked',
],
'story' => [
'name' => 'stories',
'type' => 'checkbox',
'title' => 'Show stories for this Instagram user',
],
'tagged' => [
'name' => 'tagged',
'type' => 'checkbox',
'title' => 'Show tagged post for this Instagram user',
],
]
];
public function getURI()
{
if (!is_null($this->getInput('u'))) {
return urljoin(self::URI, '/' . $this->getInput('u') . '/');
}
return parent::getURI();
}
public function collectData()
{
$username = $this->getInput('u');
try {
// Check if the user exist
$html = getSimpleHTMLDOMCached(self::URI . $username . '/');
if ($this->getInput('post')) {
$this->collectPosts();
}
if ($this->getInput('story')) {
$this->collectStories();
}
if ($this->getInput('tagged')) {
$this->collectTaggeds();
}
} catch (HttpException $e) {
throw new \Exception(sprintf('Unable to find user `%s`', $username));
}
}
private function collectPosts()
{
$username = $this->getInput('u');
$html = getSimpleHTMLDOMCached(self::URI . $username . '/');
$html = defaultLinkTo($html, self::URI);
foreach ($html->find('div[class=item]') as $post) {
$url = $post->find('a', 0)->href;
$instagramURL = $this->convertURLToInstagram($url);
$date = $this->parseDate($post->find('div[class=time]', 0)->plaintext);
$description = $post->find('img', 0)->alt;
$imageUrl = $post->find('img', 0)->src;
// Sometimes, there is some lazy image instead of the real URL
if ($imageUrl == 'https://imgsed.com/img/lazy.jpg') {
$imageUrl = $post->find('img', 0)->getAttribute('data-src');
}
$download = $post->find('a[class=download]', 0)->href;
$author = $username;
$uid = $post->find('a', 0)->href;
$title = 'Post - ' . $username . ' - ' . $this->descriptionToTitle($description);
// Checking post type
$isVideo = (bool) $post->find('i[class=video]', 0);
$videoNote = $isVideo ? '<p><i>(video)</i></p>' : '';
$isMoreContent = (bool) $post->find('svg', 0);
$moreContentNote = $isMoreContent ? '<p><i>(multiple images and/or videos)</i></p>' : '';
$this->items[] = [
'uri' => $url,
'author' => $author,
'timestamp' => $date,
'title' => $title,
'thumbnail' => $imageUrl,
'enclosures' => [$imageUrl, $download],
'content' => <<<HTML
<a href="{$url}">
<img loading="lazy" src="{$imageUrl}" alt="{$description}"/>
</a>
{$videoNote}
{$moreContentNote}
<p>{$description}<p>
<p><a href="{$download}">Download</a></p>
<p><a href="{$instagramURL}">Display on Instagram</a></p>
HTML,
'uid' => $uid
];
}
}
private function collectStories()
{
try {
$username = $this->getInput('u');
$html = getSimpleHTMLDOMCached(self::URI . 'api/media/?name=' . $username);
$json = Json::decode($html);
foreach ($json as $post) {
$url = $post['src'];
$imageUrl = $post['thumb'];
$download = $url;
$author = $username;
$uid = $url;
$title = 'Story - ' . $username;
$this->items[] = [
'uri' => $url,
'author' => $author,
'title' => $title,
'thumbnail' => $imageUrl,
'enclosures' => [$imageUrl, $download],
'content' => <<<HTML
<a href="{$url}">
<img loading="lazy" src="{$imageUrl}" alt="story"/>
</a>
<p><a href="{$download}">Download</a></p>
HTML,
'uid' => $uid
];
}
} catch (Exception $e) {
// If it fails, it's because there are no stories, so don't do anything
}
}
private function collectTaggeds()
{
$username = $this->getInput('u');
try {
$html = getSimpleHTMLDOMCached(self::URI . 'tagged/' . $username . '/');
$html = defaultLinkTo($html, self::URI);
foreach ($html->find('div[class=item]') as $post) {
$url = $post->find('a', 1)->href;
$instagramURL = $this->convertURLToInstagram($url);
$fromURL = $post->find('div[class=username]', 0)->find('a', 0)->href;
$fromUsername = $post->find('div[class=username]', 0)->plaintext;
$date = $this->parseDate($post->find('div[class=time]', 0)->plaintext);
$description = $post->find('img', 0)->alt;
$imageUrl = $post->find('img', 0)->src;
$download = $post->find('a[class=download]', 0)->href;
$author = $fromUsername;
$uid = $post->find('a', 0)->href;
$title = 'Tagged - ' . $fromUsername . ' - ' . $this->descriptionToTitle($description);
// Checking post type
$isVideo = (bool) $post->find('i[class=video]', 0);
$videoNote = $isVideo ? '<p><i>(video)</i></p>' : '';
$isMoreContent = (bool) $post->find('svg', 0);
$moreContentNote = $isMoreContent ? '<p><i>(multiple images and/or videos)</i></p>' : '';
$this->items[] = [
'uri' => $url,
'author' => $author,
'timestamp' => $date,
'title' => $title,
'thumbnail' => $imageUrl,
'enclosures' => [$imageUrl, $download],
'content' => <<<HTML
<a href="{$url}">
<img loading="lazy" src="{$imageUrl}" alt="{$description}"/>
</a>
{$videoNote}
{$moreContentNote}
<p>From <a href="{$fromURL}">{$fromUsername}</a></p>
<p>{$description}<p>
<p><a href="{$download}">Download</a></p>
<p><a href="{$instagramURL}">Display on Instagram</a></p>
HTML,
'uid' => $uid
];
}
} catch (Exception $e) {
// If it fails, it's because the account was not tagged
}
}
// Parse date, and transform the date into a timetamp, even in a case of a relative date
private function parseDate($content)
{
$date = date_create();
$dateString = str_replace(' ago', '', $content);
$relativeDate = date_interval_create_from_date_string($dateString);
if ($relativeDate) {
date_sub($date, $relativeDate);
} else {
$this->logger->info(sprintf('Unable to parse date string: %s', $dateString));
}
return date_format($date, 'r');
}
private function convertURLToInstagram($url)
{
return str_replace(self::URI, self::INSTAGRAMURI, $url);
}
private function descriptionToTitle($description)
{
return strlen($description) > 60 ? mb_substr($description, 0, 57) . '...' : $description;
}
public function getName()
{
if (!is_null($this->getInput('u'))) {
$types = [];
if ($this->getInput('post')) {
$types[] = 'Posts';
}
if ($this->getInput('story')) {
$types[] = 'Stories';
}
if ($this->getInput('tagged')) {
$types[] = 'Tags';
}
$typesText = $types[0] ?? '';
if (count($types) > 1) {
for ($i = 1; $i < count($types) - 1; $i++) {
$typesText .= ', ' . $types[$i];
}
$typesText .= ' & ' . $types[$i];
}
return 'Username ' . $this->getInput('u') . ' - ' . $typesText . ' - Imgsed Bridge';
}
return parent::getName();
}
public function detectParameters($url)
{
$params = [
'post' => 'on',
'story' => 'on',
'tagged' => 'on'
];
$regex = '/^http(s|):\/\/((www\.|)(instagram.com)\/([a-zA-Z0-9_\.]{1,30})\/(reels\/|tagged\/|)
|(www\.|)(imgsed.com)\/(stories\/|tagged\/|)([a-zA-Z0-9_\.]{1,30})\/)/';
if (preg_match($regex, $url, $matches) > 0) {
$params['context'] = 'Username';
// Extract detected domain using the regex
$domain = $matches[8] ?? $matches[4];
if ($domain == 'imgsed.com') {
$params['u'] = $matches[10];
return $params;
} else if ($domain == 'instagram.com') {
$params['u'] = $matches[5];
return $params;
} else {
return null;
}
} else {
return null;
}
}
}
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