new page entrance + new dedicated dir for bridges + some fixe, optimizations

bridges/flickr-explore.php

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+<?php
+/**
+ * RssBridgeFlickrExplore 
+ * Returns the newest interesting images from http://www.flickr.com/explore
+ *
+ * @name Flickr Explore
+ * @description Returns the latest interesting images from Flickr
+ */
+class RssBridgeFlickrExplore extends RssBridgeAbstractClass
+{
+    protected $bridgeName = 'Flickr Explore';
+    protected $bridgeURI = 'http://www.flickr.com/explore';
+    protected $bridgeDescription = 'Returns the latest interesting images from Flickr';
+    protected $cacheDuration = 360;  // 6 hours. No need to get more.
+    protected function collectData($request) {
+        $html = file_get_html('http://www.flickr.com/explore') or $this->returnError(404, 'could not request Flickr.');
+        $this->items = Array();
+        foreach($html->find('span.photo_container') as $element) {
+            $item['uri'] = 'http://flickr.com'.$element->find('a',0)->href;
+            $item['thumbnailUri'] = $element->find('img',0)->getAttribute('data-defer-src');
+            $item['content'] = '<a href="'.$item['uri'].'"><img src="'.$item['thumbnailUri'].'" /></a>'; // FIXME: Filter javascript ?
+            $item['title'] = $element->find('a',0)->title;
+            $this->items[] = $item;
+        }
+    }
+}
+
+$bridge = new RssBridgeFlickrExplore();
+$bridge->process();

bridges/googlesearch.php

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+<?php
+/**
+ * RssBridgeGoogleMostRecent
+ * Search Google for most recent pages regarding a specific topic.
+ * Returns the 100 most recent links in results in past year, sorting by date (most recent first).
+ * Example:
+ * http://www.google.com/search?q=sebsauvage&num=100&complete=0&tbs=qdr:y,sbd:1
+ *    complete=0&num=100 : get 100 results
+ *    qdr:y : in past year
+ *    sbd:1 : sort by date (will only work if qdr: is specified)
+ *
+ * @name Google search
+ * @description Returns most recent results from Google search.
+ * @use1(q="keyword search")
+ */
+ 
+class RssBridgeGoogleSearch extends RssBridgeAbstractClass
+{
+    protected $bridgeName = 'Google search';
+    protected $bridgeURI = 'http://google.com';
+    protected $bridgeDescription = 'Returns most recent results from Google search.';
+    protected $cacheDuration = 30; // 30 minutes, otherwise you could get banned by Google, or stumblr upon their captcha.
+    protected function collectData($request) {
+        $html = '';
+        if (isset($request['q'])) {   /* keyword search mode */
+            $html = file_get_html('http://www.google.com/search?q='.urlencode($request['q']).'&num=100&complete=0&tbs=qdr:y,sbd:1') or $this->returnError(404, 'no results for this query.');
+        } else {
+            $this->returnError(400, 'You must specify a keyword (?q=...).');
+        }
+        $this->items = Array();
+        foreach($html->find('div[id=ires]',0)->find('li[class=g]') as $element) {
+            $item['uri'] = $element->find('a[href]',0)->href;
+            $item['title'] = $element->find('h3',0)->plaintext;
+            $item['content'] = $element->find('span[class=st]',0)->plaintext;
+            $this->items[] = $item;
+        }
+    }
+} 
+
+$bridge = new RssBridgeGoogleSearch();
+$bridge->process();

bridges/twitter.php

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+<?php
+/**
+ * RssBridgeTwitter 
+ * Based on https://github.com/mitsukarenai/twitterbridge-noapi
+ *
+ * @name Twitter Bridge
+ * @description Returns user timelines or keyword search from http://twitter.com without using their API.
+ * @use1(q="keyword search")
+ * @use2(u="user timeline mode")
+ */
+class RssBridgeTwitter extends RssBridgeAbstractClass
+{
+    protected $bridgeName = 'Twitter Bridge';
+    protected $bridgeURI = 'http://twitter.com';
+    protected $bridgeDescription = 'Returns user timelines or keyword search from http://twitter.com without using their API.';
+    protected $cacheDuration = 5; // 5 minutes
+    protected function collectData($request) {
+        $html = '';
+        if (isset($request['q'])) {   /* keyword search mode */
+            $html = file_get_html('http://twitter.com/search/realtime?q='.urlencode($request['q']).'+include:retweets&src=typd') or $this->returnError(404, 'no results for this query.');
+        } elseif (isset($request['u'])) {   /* user timeline mode */
+            $html = file_get_html('http://twitter.com/'.urlencode($request['u'])) or $this->returnError(404, 'requested username can\'t be found.');
+        } else {
+            $this->returnError(400, 'You must specify a keyword (?q=...) or a Twitter username (?u=...).');
+        }
+        $this->items = Array();
+        foreach($html->find('div.tweet') as $tweet) {
+            $item['username'] = trim(substr($tweet->find('span.username', 0)->plaintext, 1));	// extract username and sanitize
+            $item['fullname'] = $tweet->getAttribute('data-name'); // extract fullname (pseudonym)
+            $item['avatar']	= $tweet->find('img', 0)->src;	// get avatar link
+            $item['id']	= $tweet->getAttribute('data-tweet-id');	// get TweetID
+            $item['uri'] = 'https://twitter.com'.$tweet->find('a.details', 0)->getAttribute('href');	// get tweet link
+            $item['timestamp']	= $tweet->find('span._timestamp', 0)->getAttribute('data-time');	// extract tweet timestamp
+            $item['content'] = str_replace('href="/', 'href="https://twitter.com/', strip_tags($tweet->find('p.tweet-text', 0)->innertext, '<a>'));	// extract tweet text
+            $item['title'] = $item['fullname'] . ' (@'.$item['username'] . ') | ' . $item['content'];
+            $this->items[] = $item;
+        }
+    }
+}
+
+$bridge = new RssBridgeTwitter();
+$bridge->process();