mhawksey · April 21, 2010 15:26
diff --git a/tw-evs.php b/tw-evs.php
 <?php
 /*
 Name: TwEVS
 URI: http://www.rsc-ne-scotland.org.uk/mashe/twevs/
 Description: Turn twitter into a cheap electronic voting system. Ask the audience to tweet a custom hashtag with their response (i.e. A, B or C or Yes/No etc) then run the pipe entering the hashtag (you should use a different hashtag for each question).  
 Author: Martin Hawksey
 Author URI: http://www.rsc-ne-scotland.org.uk/mashe
 Version: 1.0
 */


 /*  Copyright 2009  Martin Hawksey  (email : [email protected])

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 if (isset($_GET['tag'])){
 	require_once('scripts/simplepie.php');
 	$rss = new SimplePie();
 	$url = "http://search.twitter.com/search.atom?q=%23".$_GET['tag'];
 	$pgA = array();
 	for ($x=1; $x<=1; $x++){
 		$pgA[] = $url."&page=".$x."&rpp=100";
 	}
 	$i = array();
 	$rss->set_feed_url($pgA);
 	$rss->enable_cache(false);
 	$rss->init();
 	$rss->handle_content_type();
 	foreach ($rss->get_items() as $item) {
 		$i[] = preg_replace('/.*#'.$_GET['tag'].'(.*)/i','$1', strtoupper($item->get_content()));
 	}
 	if (isset($i)){
 		$v = array_count_values($i);
 		ksort($v);
 		$chd = implode(',',$v);
 		$v = array_reverse($v);
 		$l = "|";
 		foreach($v as $key => $value){
 			$l .= $key."+[".$value."]|";
 		}
 		$l = str_replace(" ","",$l);
 		$l = str_replace("</B></A>","",$l);
 		$barHeight=round(420/sizeof($v));
 		$url = "http://chart.apis.google.com/chart?chtt=Results+for+%23".$_GET['tag']."&chts=000000,20&chs=600x500&cht=bhs&chd=t:".$chd."&chds=0,".array_sum($v)."&chxt=x,y&chxl=1:$l&chbh=".$barHeight;
 	}
 }

 	function TinyURL($u){
 	 $ch = curl_init(); 
 	 $timeout = 5; 
 	 curl_setopt($ch,CURLOPT_URL,"http://tinyurl.com/api-create.php?url=".$u); 
 	 curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); 
 	 curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout); 
 	 $data = curl_exec($ch); 
 	 curl_close($ch); 
 	 return $data; 
 	}
 ?>
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
 "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <title>Results for #<?php echo $_GET['tag'];?></title>
 </head>
 <body>
 <?php 
 if (isset($_GET['tag'])){
 ?>
 <img src="<?php echo $url;?>"><br>
 <a href="<?php echo TinyURL($url);?>">Chart Link</a> | <a href="http://www.rsc-ne-scotland.org.uk/mashe/twevs/indexv2.php">Another poll</a><?php
 } else { ?>
 <form action="" method="get"><input name="tag" type="text"><input name="submit" type="submit"></form>
 <?php } ?><br><br>

 <small>
 Created by <a href="http://www.google.com/profiles/m.hawksey">m.hawksey</a> at
 <a href="http://www.rsc-ne-scotland.ac.uk/">JISC RSC Scotland North & East</a></small>
 </body>
 </html>
	<?php
	/*
	Name: TwEVS
	URI: http://www.rsc-ne-scotland.org.uk/mashe/twevs/
	Description: Turn twitter into a cheap electronic voting system. Ask the audience to tweet a custom hashtag with their response (i.e. A, B or C or Yes/No etc) then run the pipe entering the hashtag (you should use a different hashtag for each question).
	Author: Martin Hawksey
	Author URI: http://www.rsc-ne-scotland.org.uk/mashe
	Version: 1.0
	*/


	/* Copyright 2009 Martin Hawksey (email : [email protected])

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	*/
	if (isset($_GET['tag'])){
	require_once('scripts/simplepie.php');
	$rss = new SimplePie();
	$url = "http://search.twitter.com/search.atom?q=%23".$_GET['tag'];
	$pgA = array();
	for ($x=1; $x<=1; $x++){
	$pgA[] = $url."&page=".$x."&rpp=100";
	}
	$i = array();
	$rss->set_feed_url($pgA);
	$rss->enable_cache(false);
	$rss->init();
	$rss->handle_content_type();
	foreach ($rss->get_items() as $item) {
	$i[] = preg_replace('/.#'.$_GET['tag'].'(.)/i','$1', strtoupper($item->get_content()));
	}
	if (isset($i)){
	$v = array_count_values($i);
	ksort($v);
	$chd = implode(',',$v);
	$v = array_reverse($v);
	$l = "\|";
	foreach($v as $key => $value){
	$l .= $key."+[".$value."]\|";
	}
	$l = str_replace(" ","",$l);
	$l = str_replace("</B></A>","",$l);
	$barHeight=round(420/sizeof($v));
	$url = "http://chart.apis.google.com/chart?chtt=Results+for+%23".$_GET['tag']."&chts=000000,20&chs=600x500&cht=bhs&chd=t:".$chd."&chds=0,".array_sum($v)."&chxt=x,y&chxl=1:$l&chbh=".$barHeight;
	}
	}

	function TinyURL($u){
	$ch = curl_init();
	$timeout = 5;
	curl_setopt($ch,CURLOPT_URL,"http://tinyurl.com/api-create.php?url=".$u);
	curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
	curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
	$data = curl_exec($ch);
	curl_close($ch);
	return $data;
	}
	?>
	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
	"http://www.w3.org/TR/html4/loose.dtd">
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
	<title>Results for #<?php echo $_GET['tag'];?></title>
	</head>
	<body>
	<?php
	if (isset($_GET['tag'])){
	?>
	<img src="<?php echo $url;?>"><br>
	<a href="<?php echo TinyURL($url);?>">Chart Link</a> \| <a href="http://www.rsc-ne-scotland.org.uk/mashe/twevs/indexv2.php">Another poll</a><?php
	} else { ?>
	<form action="" method="get"><input name="tag" type="text"><input name="submit" type="submit"></form>
	<?php } ?><br><br>

	<small>
	Created by <a href="http://www.google.com/profiles/m.hawksey">m.hawksey</a> at
	<a href="http://www.rsc-ne-scotland.ac.uk/">JISC RSC Scotland North & East</a></small>
	</body>
	</html>