Seems to work, and I'm assuming the bearer_token does not expire.

Obviously $bearer_token needs to be in secret.php

Oauth.php

@@ -1,123 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-if (empty($argv[1])) { exit(1); }
-$urlargs = $argv[1];
-
-/*
-*	Get the Bearer Token, this is an implementation of steps 1&2
-*	from https://dev.twitter.com/docs/auth/application-only-auth
-*/
-function get_bearer_token(){
-	require("secret.php");
-	// Step 1
-	// step 1.1 - url encode the consumer_key and consumer_secret in accordance with RFC 1738
-	$encoded_consumer_key = urlencode($consumer_key);
-	$encoded_consumer_secret = urlencode($consumer_secret);
-	// step 1.2 - concatinate encoded consumer, a colon character and the encoded consumer secret
-	$bearer_token = $encoded_consumer_key.':'.$encoded_consumer_secret;
-	// step 1.3 - base64-encode bearer token
-	$base64_encoded_bearer_token = base64_encode($bearer_token);
-	// step 2
-	$url = "https://api.twitter.com/oauth2/token"; // url to send data to for authentication
-	$headers = array(
-		"POST /oauth2/token HTTP/1.1",
-		"Host: api.twitter.com",
-		"User-Agent: jonhurlock Twitter Application-only OAuth App v.1",
-		"Authorization: Basic ".$base64_encoded_bearer_token."",
-		"Content-Type: application/x-www-form-urlencoded;charset=UTF-8",
-		"Content-Length: 29"
-	);
-
-	$ch = curl_init();  // setup a curl
-	curl_setopt($ch, CURLOPT_URL,$url);  // set url to send to
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); // set custom headers
-	curl_setopt($ch, CURLOPT_POST, 1); // send as post
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // return output
-	curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials"); // post body/fields to be sent
-	$header = curl_setopt($ch, CURLOPT_HEADER, 1); // send custom headers
-	$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-	$retrievedhtml = curl_exec ($ch); // execute the curl
-	curl_close($ch); // close the curl
-	$output = explode("\n", $retrievedhtml);
-	$bearer_token = '';
-	foreach($output as $line)
-	{
-		if($line === false)
-		{
-			// there was no bearer token
-		}else{
-			$bearer_token = $line;
-		}
-	}
-	$bearer_token = json_decode($bearer_token);
-	return $bearer_token->{'access_token'};
-}
-
-/**
-* Invalidates the Bearer Token
-* Should the bearer token become compromised or need to be invalidated for any reason,
-* call this method/function.
-*/
-function invalidate_bearer_token($bearer_token){
-	$encoded_consumer_key = urlencode(CONSUMER_KEY);
-	$encoded_consumer_secret = urlencode(CONSUMER_SECRET);
-	$consumer_token = $encoded_consumer_key.':'.$encoded_consumer_secret;
-	$base64_encoded_consumer_token = base64_encode($consumer_token);
-	// step 2
-	$url = "https://api.twitter.com/oauth2/invalidate_token"; // url to send data to for authentication
-	$headers = array(
-		"POST /oauth2/invalidate_token HTTP/1.1",
-		"Host: api.twitter.com",
-		"User-Agent: jonhurlock Twitter Application-only OAuth App v.1",
-		"Authorization: Basic ".$base64_encoded_consumer_token."",
-		"Accept: */*",
-		"Content-Type: application/x-www-form-urlencoded",
-		"Content-Length: ".(strlen($bearer_token)+13).""
-	);
-
-	$ch = curl_init();  // setup a curl
-	curl_setopt($ch, CURLOPT_URL,$url);  // set url to send to
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); // set custom headers
-	curl_setopt($ch, CURLOPT_POST, 1); // send as post
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // return output
-	curl_setopt($ch, CURLOPT_POSTFIELDS, "access_token=".$bearer_token.""); // post body/fields to be sent
-	$header = curl_setopt($ch, CURLOPT_HEADER, 1); // send custom headers
-	$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-	$retrievedhtml = curl_exec ($ch); // execute the curl
-	curl_close($ch); // close the curl
-	return $retrievedhtml;
-}
-
-function fetch($bearer_token, $query){
-	$url = "https://api.twitter.com/1.1/statuses/user_timeline.json?";
-	$headers = array(
-		"GET /1.1/statuses/user_timeline.json?".$query." HTTP/1.1",
-		"Host: api.twitter.com",
-		"User-Agent: jonhurlock Twitter Application-only OAuth App v.1",
-		"Authorization: Bearer ".$bearer_token."",
-	);
-	$ch = curl_init();  // setup a curl
-	curl_setopt($ch, CURLOPT_URL, $url.$query);  // set url to send to
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); // set custom headers
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // return output
-	curl_setopt($ch, CURLOPT_HEADER, true);
-	$content = curl_exec($ch);
-	list($header, $json) = explode("\r\n\r\n", $content, 2);
-	curl_close($ch);
-
-	file_put_contents('php://stderr', $header . "\n\n");
-
-	// No results returned, Twitter API issue
-	if (strlen($json) == 2) { exit(1); };
-
-	return $json;
-
-}
-
-// $bearer_token = get_bearer_token(); // bearer token seems to last
-require("secret.php");
-echo "bearer token: " . $bearer_token . "\n";
-print fetch($bearer_token, $urlargs); //  search for the work 'test'
-//invalidate_bearer_token($bearer_token); // invalidate the token
-?>

fetch-tweets.sh

@@ -32,7 +32,7 @@ then
 	test "$2" && since='&max_id='$(tail -n1 $1.txt | cut -d'|' -f1) # use max_id to get older tweets
 fi
 
-while urlargs="screen_name=${1}&count=200&page=${page}${since}&include_rts=1&trim_user=0"; echo $urlargs; $(dirname $0)/Oauth.php $urlargs |
+while urlargs="screen_name=${1}&count=200&page=${page}${since}&include_rts=1&trim_user=0"; echo $urlargs; $(dirname $0)/oauth.php $urlargs |
 $(dirname $0)/json-to-text.php > $temp2; test $(wc -l < $temp2) -gt 0;
 do
 

oauth.php

@@ -2,70 +2,35 @@
 <?php
 
 if (empty($argv[1])) { exit(1); }
-
 $urlargs = $argv[1];
-parse_str($urlargs, $merge_to_oauth);
 
-function buildBaseString($baseURI, $method, $params) {
+function fetch($bearer_token, $query){
-    $r = array();
+	$url = "https://api.twitter.com/1.1/statuses/user_timeline.json?";
-    ksort($params);
+	$headers = array(
-    foreach($params as $key=>$value){
+		"GET /1.1/statuses/user_timeline.json?".$query." HTTP/1.1",
-        $r[] = "$key=" . rawurlencode($value);
+		"Host: api.twitter.com",
-    }
+		"Authorization: Bearer ".$bearer_token."",
-    return $method."&" . rawurlencode($baseURI) . '&' . rawurlencode(implode('&', $r));
+	);
-}
+	$ch = curl_init();  // setup a curl
-
+	curl_setopt($ch, CURLOPT_URL, $url.$query);  // set url to send to
-function buildAuthorizationHeader($oauth) {
+	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); // set custom headers
-    $r = 'Authorization: OAuth ';
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // return output
-    $values = array();
+	curl_setopt($ch, CURLOPT_HEADER, true);
-    foreach($oauth as $key=>$value)
+	$content = curl_exec($ch);
-        $values[] = "$key=\"" . rawurlencode($value) . "\"";
-    $r .= implode(', ', $values);
-    return $r;
-}
-
-$url = "https://api.twitter.com/1.1/statuses/user_timeline.json";
-
-// Get $oauth_access_token, $oauth_access_token_secret, $consumer_key, $consumer_secret
-require("secret.php");
-
-$oauth = array( 'oauth_consumer_key' => $consumer_key,
-                'oauth_nonce' => time(),
-                'oauth_signature_method' => 'HMAC-SHA1',
-                'oauth_token' => $oauth_access_token,
-                'oauth_timestamp' => time(),
-                'oauth_version' => '1.0');
-
-$oauth = array_merge($oauth, $merge_to_oauth);
-
-$base_info = buildBaseString($url, 'GET', $oauth);
-$composite_key = rawurlencode($consumer_secret) . '&' . rawurlencode($oauth_access_token_secret);
-$oauth_signature = base64_encode(hash_hmac('sha1', $base_info, $composite_key, true));
-$oauth['oauth_signature'] = $oauth_signature;
-
-// Make Requests
-$header = array(buildAuthorizationHeader($oauth), 'Expect:');
-
-
-$feed = curl_init();
-$options = array( CURLOPT_HTTPHEADER => $header,
-				  CURLOPT_URL => $url . '?'. $urlargs,
-				  CURLOPT_HEADER => true,
-				  CURLOPT_RETURNTRANSFER => true,
-				  CURLOPT_SSL_VERIFYPEER => false);
-
-curl_setopt_array($feed, $options);
-$content = curl_exec($feed);
 	list($header, $json) = explode("\r\n\r\n", $content, 2);
-curl_close($feed);
+	curl_close($ch);
 
 	file_put_contents('php://stderr', $header . "\n\n");
 
 	// No results returned, Twitter API issue
 	if (strlen($json) == 2) { exit(1); };
 
-echo $json;
+	return $json;
-// $twitter_data = json_decode($json);
-// print_r ($twitter_data);
 
+}
+
+// $bearer_token = get_bearer_token(); // bearer token seems to last
+require("secret.php");
+print fetch($bearer_token, $urlargs); //  search for the work 'test'
+//invalidate_bearer_token($bearer_token); // invalidate the token
 ?>