diff --git a/bridges/InstagramBridge.php b/bridges/InstagramBridge.php index 3adc71b..362add9 100644 --- a/bridges/InstagramBridge.php +++ b/bridges/InstagramBridge.php @@ -15,44 +15,57 @@ class InstagramBridge extends BridgeAbstract{ $html = ''; if (isset($param['u'])) { /* user timeline mode */ $this->request = $param['u']; - $text = file_get_contents('http://instagram.com/'.urlencode($this->request)) or $this->returnError('Could not request Instagram.', 404); + $html = file_get_html('http://instagram.com/'.urlencode($this->request)) or $this->returnError('Could not request Instagram.', 404); } else { $this->returnError('You must specify a Instagram username (?u=...).', 400); } - - - $image = '"(\w+)":\{"url":"(http:[^"]+)","width":(\d+),"height":(\d+)\}'; + $innertext = null; - if (preg_match_all('/"created_time":"(\d+)"\s*,\s*"images":\{'.$image.','.$image.','.$image.'\}/', $text, $matches)) + foreach($html->find('script') as $script) { - foreach($matches[0] as $key => $dummy) - { - $timestamp = (int) $matches[1][$key]; - $images = array(); - - $pos = 2; - for($i = 0; $i < 3; $i++) - { - $imagetype = $matches[$pos++][$key]; - - $images[$imagetype] = array( - 'url' => stripslashes($matches[$pos++][$key]), - 'width' => (int) $matches[$pos++][$key], - 'height' => (int) $matches[$pos++][$key] - ); - - } - - - $item = new \Item(); - $item->uri = $images['standard_resolution']['url']; - $item->content = ''; - $item->title = basename($images['standard_resolution']['url']); - $item->timestamp = $timestamp; - $this->items[] = $item; + if ('' === $script->innertext) { + continue; } + + $pos = strpos($script->innertext, 'window._jscalls'); + if (false === $pos) + { + continue; + } + + $innertext = $script->innertext; + + break; + } + + + $json = trim(substr($innertext, $pos+15), ' =;'); + $pos = strpos($json, '}]],'); + $json = substr($json, $pos+4, -4); + $data = json_decode($json); + + $userMedia = $data[2][0]->props->userMedia; + + + foreach($userMedia as $media) + { + $image = $media->images->standard_resolution; + + + $item = new \Item(); + $item->uri = $media->link; + $item->content = ''; + if (isset($media->caption)) + { + $item->title = $media->caption->text; + } else { + $item->title = basename($image->url); + } + $item->timestamp = $media->created_time; + $this->items[] = $item; + } } @@ -65,6 +78,7 @@ class InstagramBridge extends BridgeAbstract{ } public function getCacheDuration(){ + return 0; return 21600; // 6 hours } }