Created
February 21, 2016 17:15
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PHP class to pull data from the Instagram API and return it as JSON code to parse with JavaScript
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| <?php | |
| class getIgram | |
| { | |
| //Instagram Vars | |
| private $myInstagramQuery; | |
| private $myCacheFileIn; | |
| private $myCacheCycleIn; | |
| public function pullPosts($myInstagramQuery, $myCacheFileIn, $myCacheCycleIn) | |
| { | |
| // technically we don't need this really, but if you ever need other header info, this is the way | |
| $setContextOptionsIn = array( | |
| 'http'=> array( | |
| 'method'=>"GET" | |
| ) | |
| ); | |
| $createContextIn = stream_context_create($setContextOptionsIn); | |
| // let's get our cache file, returns false if file does not exist | |
| $getCacheFileModTimeIn = @filemtime( $myCacheFileIn ); | |
| if ( !$getCacheFileModTimeIn || ( time() - $getCacheFileModTimeIn >= $myCacheCycleIn) ) | |
| { | |
| // go get me some json, returns false if error | |
| $getInstagramData = file_get_contents($myInstagramQuery, false, $createContextIn); | |
| if ($getInstagramData) { | |
| // write the JSON to file, return it to the caller | |
| file_put_contents( $myCacheFileIn, $getInstagramData ); | |
| $outputJSONIn = $getInstagramData; | |
| } | |
| else { | |
| // uh oh, we have a problem, write some simple error json to tell us on the frontend | |
| $errorArrayIn = array('error' => 'There was a problem getting data from the Instagram API, please try again.'); | |
| $outputJSONIn = json_encode($errorArray); | |
| } | |
| } | |
| else | |
| { | |
| // get the cache file | |
| $outputJSONIn = file_get_contents($myCacheFileIn); | |
| } | |
| $json_in=json_decode($outputJSONIn); | |
| $ivalue = 1; | |
| foreach($json_in->data as $p) | |
| { | |
| $link = $p->link; | |
| $style = ($ivalue%2==0) ? "black" : "white"; | |
| $instagramtime = $p->created_at; | |
| $itime = date('jS F Y h:i:s A (T)', $instagramtime); | |
| $newjsonIn[] = array('username'=> $p->user->username, 'image'=> $p->images->low_resolution->url, 'type'=> 'instagram', 'userid'=> $p->user->id, 'text'=> $p->caption->text, 'dataposted'=> $ttime, 'style'=> $style, 'id'=> $ivalue, 'sourcelink'=> $link); | |
| $ivalue++; | |
| } | |
| return $newjsonIn; | |
| } | |
| } | |
| $getIgram = new getIgram; | |
| ob_start('ob_gzhandler'); | |
| header('Content-type: application/json'); | |
| echo json_encode($getIgram->pullPosts("https://api.instagram.com/v1/tags/PromJamSIMall/media/recent?client_id=08f21fad921a4792bedc400fa885903d","igram.json","60")); | |
| ?> |
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