Rss-Bridge/bridges/TwitterBridge.php

133 lines
3.9 KiB
PHP
Raw Normal View History

<?php
class TwitterBridge extends BridgeAbstract{
public function loadMetadatas() {
$this->maintainer = "mitsukarenai";
$this->name = "Twitter Bridge";
$this->uri = "https://twitter.com/";
$this->description = "Returns tweets by keyword/hashtag or user name";
$this->update = "2016-08-15";
$this->parameters["global"] =
'[
{
"name" : "Hide profile pictures",
"identifier" : "pic",
"type" : "checkbox",
"required" : false,
"exampleValue" : "checked",
"title" : "Activate to hide profile pictures in content"
}
]';
$this->parameters["By keyword or hashtag"] =
'[
{
"name" : "Keyword or #hashtag",
"identifier" : "q",
"type" : "text",
"required" : true,
"exampleValue" : "rss-bridge, #rss-bridge",
"title" : "Insert a keyword or hashtag"
}
]';
$this->parameters["By username"] =
'[
{
"name" : "username",
"identifier" : "u",
"type" : "text",
"required" : true,
"exampleValue" : "sebsauvage",
"title" : "Insert a user name"
}
]';
}
public function collectData(array $param){
$html = '';
if (isset($param['q'])) { /* keyword search mode */
$html = $this->file_get_html('https://twitter.com/search?q='.urlencode($param['q']).'&f=tweets') or $this->returnError('No results for this query.', 404);
}
elseif (isset($param['u'])) { /* user timeline mode */
$html = $this->file_get_html('https://twitter.com/'.urlencode($param['u']).'/with_replies') or $this->returnError('Requested username can\'t be found.', 404);
}
else {
$this->returnError('You must specify a keyword (?q=...) or a Twitter username (?u=...).', 400);
}
$hidePictures = false;
if (isset($param['pic']))
$hidePictures = $param['pic'] === 'on';
foreach($html->find('div.js-stream-tweet') as $tweet) {
$item = new \Item();
// extract username and sanitize
$item->username = $tweet->getAttribute('data-screen-name');
// extract fullname (pseudonym)
$item->fullname = $tweet->getAttribute('data-name');
// get author
$item->author = $item->fullname . ' (@' . $item->username . ')';
// get avatar link
$item->avatar = $tweet->find('img', 0)->src;
// get TweetID
$item->id = $tweet->getAttribute('data-tweet-id');
// get tweet link
$item->uri = 'https://twitter.com'.$tweet->find('a.js-permalink', 0)->getAttribute('href');
// extract tweet timestamp
$item->timestamp = $tweet->find('span.js-short-timestamp', 0)->getAttribute('data-time');
// generate the title
$item->title = strip_tags($tweet->find('p.js-tweet-text', 0)->innertext);
// processing content links
foreach($tweet->find('a') as $link) {
if($link->hasAttribute('data-expanded-url') ) {
$link->href = $link->getAttribute('data-expanded-url');
}
$link->removeAttribute('data-expanded-url');
$link->removeAttribute('data-query-source');
$link->removeAttribute('rel');
$link->removeAttribute('class');
$link->removeAttribute('target');
$link->removeAttribute('title');
}
// process emojis (reduce size)
foreach($tweet->find('img.Emoji') as $img){
$img->style .= ' height: 1em;';
}
// get tweet text
$cleanedTweet = str_replace('href="/', 'href="https://twitter.com/', $tweet->find('p.js-tweet-text', 0)->innertext);
// Add picture to content
$picture_html = '';
if(!$hidePictures){
$picture_html = <<<EOD
<a href="https://twitter.com/{$item->username}"><img style="align: top; width:75 px; border: 1px solid black;" alt="{$item->username}" src="{$item->avatar}" title="{$item->fullname}" /></a>
EOD;
}
// add content
$item->content = <<<EOD
<div style="display: inline-block; vertical-align: top;">
{$picture_html}
</div>
<div style="display: inline-block; vertical-align: top;">
<blockquote>{$cleanedTweet}</blockquote>
</div>
EOD;
// put out
$this->items[] = $item;
}
}
public function getCacheDuration(){
return 300; // 5 minutes
}
}