array(
'nopic' => array(
'name' => 'Hide profile pictures',
'type' => 'checkbox',
'title' => 'Activate to hide profile pictures in content'
),
'noimg' => array(
'name' => 'Hide images in tweets',
'type' => 'checkbox',
'title' => 'Activate to hide images in tweets'
)
),
'By keyword or hashtag' => array(
'q' => array(
'name' => 'Keyword or #hashtag',
'required' => true,
'exampleValue' => 'rss-bridge, #rss-bridge',
'title' => 'Insert a keyword or hashtag'
)
),
'By username' => array(
'u' => array(
'name' => 'username',
'required' => true,
'exampleValue' => 'sebsauvage',
'title' => 'Insert a user name'
),
'norep' => array(
'name' => 'Without replies',
'type' => 'checkbox',
'title' => 'Only return initial tweets'
),
'noretweet' => array(
'name' => 'Without retweets',
'required' => false,
'type' => 'checkbox',
'title' => 'Hide retweets'
)
)
);
public function getName(){
switch($this->queriedContext){
case 'By keyword or hashtag':
$specific = 'search ';
$param = 'q';
break;
case 'By username':
$specific = '@';
$param = 'u';
break;
default: return parent::getName();
}
return 'Twitter ' . $specific . $this->getInput($param);
}
public function getURI(){
switch($this->queriedContext){
case 'By keyword or hashtag':
return self::URI
. 'search?q='
. urlencode($this->getInput('q'))
. '&f=tweets';
case 'By username':
return self::URI
. urlencode($this->getInput('u'))
. ($this->getInput('norep') ? '' : '/with_replies');
default: return parent::getURI();
}
}
public function collectData(){
$html = '';
$html = getSimpleHTMLDOM($this->getURI());
if(!$html){
switch($this->queriedContext){
case 'By keyword or hashtag':
returnServerError('No results for this query.');
case 'By username':
returnServerError('Requested username can\'t be found.');
}
}
$hidePictures = $this->getInput('nopic');
foreach($html->find('div.js-stream-tweet') as $tweet){
// Skip retweets?
if($this->getInput('noretweet')
&& $tweet->getAttribute('data-screen-name') !== $this->getInput('u')){
continue;
}
// remove 'invisible' content
foreach($tweet->find('.invisible') as $invisible){
$invisible->outertext = '';
}
$item = array();
// 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'] = self::URI . $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'] = $this->fixAnchorSpacing(strip_tags($tweet->find('p.js-tweet-text', 0), ''));
$this->processContentLinks($tweet);
$this->processEmojis($tweet);
// get tweet text
$cleanedTweet = str_replace(
'href="/',
'href="' . self::URI,
$tweet->find('p.js-tweet-text', 0)->innertext
);
// fix anchors missing spaces in-between
$cleanedTweet = $this->fixAnchorSpacing($cleanedTweet);
// Add picture to content
$picture_html = '';
if(!$hidePictures){
$picture_html = <<
![{$item['username']}]({$item['avatar']} "{$item['fullname']}")
EOD;
}
// Add embeded image to content
$image_html = '';
$image = $this->getImageURI($tweet);
if(!$this->getInput('noimg') && !is_null($image)){
// add enclosures
$item['enclosures'] = array($image . ':orig');
$image_html = <<
EOD;
}
// add content
$item['content'] = <<
{$picture_html}
EOD;
// add quoted tweet
$quotedTweet = $tweet->find('div.QuoteTweet', 0);
if($quotedTweet){
// get tweet text
$cleanedQuotedTweet = str_replace(
'href="/',
'href="' . self::URI,
$quotedTweet->find('div.tweet-text', 0)->innertext
);
$this->processContentLinks($quotedTweet);
$this->processEmojis($quotedTweet);
// Add embeded image to content
$quotedImage_html = '';
$quotedImage = $this->getQuotedImageURI($tweet);
if(!$this->getInput('noimg') && !is_null($quotedImage)){
// add enclosures
$item['enclosures'] = array($quotedImage . ':orig');
$quotedImage_html = <<
EOD;
}
$item['content'] = <<
{$cleanedQuotedTweet}
{$item['content']}
EOD;
}
// put out
$this->items[] = $item;
}
}
private function processEmojis($tweet){
// process emojis (reduce size)
foreach($tweet->find('img.Emoji') as $img){
$img->style .= ' height: 1em;';
}
}
private function processContentLinks($tweet){
// 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');
$link->removeAttribute('title');
}
}
private function fixAnchorSpacing($content){
// fix anchors missing spaces in-between
return str_replace(
'find('div.AdaptiveMedia-container', 0);
if($container && $container->find('img', 0)){
return $container->find('img', 0)->src;
}
return null;
}
private function getQuotedImageURI($tweet){
// Find media in tweet
$container = $tweet->find('div.QuoteMedia-container', 0);
if($container && $container->find('img', 0)){
return $container->find('img', 0)->src;
}
return null;
}
}