<?php
define('ADSENSE_TODAY', 'https://www.google.com/adsense/report/overview?timePeriod=today');
define('ADSENSE_YESTERDAY', 'https://www.google.com/adsense/report/overview?timePeriod=yesterday');
define('ADSENSE_LASTMONTH', 'https://www.google.com/adsense/report/overview?timePeriod=lastmonth');
define('ADSENSE_THISMONTH', 'https://www.google.com/adsense/report/overview?timePeriod=thismonth');
define('ADSENSE_LAST7DAYS', 'https://www.google.com/adsense/report/overview?timePeriod=last7days');
define('ADSENSE_SINCELASTPAYMENT', 'https://www.google.com/adsense/report/overview?timePeriod=sincelastpayment');

if (!function_exists('htmlspecialchars_decode')) {
	function htmlspecialchars_decode($value) {
		$value = str_replace('&gt;','>',$value);
		$value = str_replace('&lt;','<',$value);
		$value = str_replace('&quot;','"',$value);
		$value = str_replace('&amp;','&',$value);
		return $value;
	}
}

function html_decode_full($string, $quotes = ENT_COMPAT, $charset = 'ISO-8859-1') {
	return preg_replace_callback('/&([#a-zA-Z0-9]+);/', 'convert_entity', html_entity_decode($string, $quotes, $charset));
}

function convert_entity($matches, $destroy = false) {
	$string = preg_replace('/#(\d+)/me', "chr(\\1)", $matches[1]); #decimal notation
	if ($string <> $matches[1]) return $string;
	$string = preg_replace('/#x([a-f0-9]+)/mei', "chr(0x\\1)", $matches[1]);  #hex notation
	if ($string <> $matches[1]) return $string;
	if ($matches[1] == 'trade') return '™';
	if ($matches[1] == 'bull') return '•';
	if ($matches[1] == 'quot') return '"';
	if ($matches[1] == 'gt') return '>';
	if ($matches[1] == 'lt') return '<';
	if ($matches[1] == 'amp') return '&';
	if ($matches[1] == 'acirc') return 'â';
	if ($matches[1] == 'agrave') return 'à';
	if ($matches[1] == 'eacute') return 'é';
	if ($matches[1] == 'egrave') return 'è';
	if ($matches[1] == 'rsquo') return '’';
	if ($matches[1] == 'rsaquo') return '›';
	if ($matches[1] == 'nbsp') return ' ';
	if ($matches[1] == 'hellip') return '…';
	if ($matches[1] == 'euro') return '€';
	if ($matches[1] == 'apos') return '\'';
	if ($matches[1] == 'ndash') return '–';
	echo 'Entity manquant : ' . $matches[1] . ' = ' . '&' . $matches[1] . ';';
	return $destroy ? '' : $matches[0]; 
}

class AdSense {
	var $curl = null;
	var $cur_url = null;

	function AdSense(){
		$this->curl = curl_init();
		$cookie = ".";
		$this->my_curl_setopt(CURLOPT_HEADER, false);
		$this->my_curl_setopt(CURLOPT_RETURNTRANSFER, true);
		$this->my_curl_setopt(CURLOPT_SSL_VERIFYPEER, false);
		$this->my_curl_setopt(CURLOPT_SSL_VERIFYHOST, false);
		$this->my_curl_setopt(CURLOPT_FOLLOWLOCATION, true);
		$this->my_curl_setopt(CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)");
		$this->my_curl_setopt(CURLOPT_COOKIEFILE, $cookie);
		$this->my_curl_setopt(CURLOPT_COOKIEJAR, $cookie);

		register_shutdown_function(array(&$this, '__destructor'));
	}

	function connect($email, $password){
		// phase 1
		$this->cur_url  = 'https://www.google.com/accounts/ServiceLoginBox';
		$this->cur_url .= '?service=adsense&ltmpl=login&ifr=true&rm=hide&fpui=3';
		$this->cur_url .= '&nui=15&alwf=true&passive=true';
		$this->cur_url .= '&continue=https%3A%2F%2Fwww.google.com%2Fadsense%2Flogin-box-gaiaauth';
		$this->cur_url .= '&followup=https%3A%2F%2Fwww.google.com%2Fadsense%2Flogin-box-gaiaauth&hl=fr';
		$this->my_curl_setopt(CURLOPT_URL, $this->cur_url);
		preg_match_all('<input[[:blank:]]+type="hidden"[[:blank:]]+name="(.*?)"[[:blank:]]+value="(.*?)">', 
		                     $this->my_curl_exec(), $out);
		$params = array();
		foreach($out[1] as $key=>$name) { $params[] = $name . '=' . urlencode($out[2][$key]); }
		$params[] = 'Email=' . urlencode($email);
		$params[] = 'Passwd=' . urlencode($password);
		$params[] = 'null=' . urlencode('Sign in');

		// phase 2
		$this->cur_url = "https://www.google.com/accounts/ServiceLoginBoxAuth?" . join('&', $params);
		$this->my_curl_setopt(CURLOPT_URL, "https://www.google.com/accounts/ServiceLoginBoxAuth");
		$this->my_curl_setopt(CURLOPT_POST, true);
		$this->my_curl_setopt(CURLOPT_POSTFIELDS, join('&', $params));
		$result = $this->my_curl_exec();
		if (preg_match("/.*<a target=\"_top\" href=\"(.*)\" style.*/", $result, $matches)) {
			// phase 3
			$this->cur_url = $matches[1];
			curl_setopt($this->curl, CURLOPT_POST, false);
			curl_setopt($this->curl, CURLOPT_URL, $this->cur_url);
		} else {
			die("Impossible de récupérer l'url de redirection :<br>" . nl2br(htmlspecialchars($result)));
		}

		$result = $this->my_curl_exec();
		if (preg_match( "/<meta http-equiv=\"refresh\" content=\"0; url=&#39;(.*)&#39;\">/si", $result, $matches )) {
			// phase 4
			$this->cur_url = htmlspecialchars_decode($matches[1]);
			$this->my_curl_setopt(CURLOPT_URL, $this->cur_url);
			$result = $this->my_curl_exec();
		} else {
			die("Impossible de récupérer l'url de redirection :<br>" . nl2br(htmlspecialchars($result)));
		}

		// did we login ?
		if (eregi("/adsense/gaialogout",  $result)) {
		    return true;
		} else {
		    return false;
		}
	}

	function today(){
		$this->my_curl_setopt(CURLOPT_URL, ADSENSE_TODAY);
		return $this->parse($this->my_curl_exec());
	}

	function yesterday(){
		$this->my_curl_setopt(CURLOPT_URL, ADSENSE_YESTERDAY);
		return $this->parse($this->my_curl_exec());
	}

	function last7days(){
		$this->my_curl_setopt(CURLOPT_URL, ADSENSE_LAST7DAYS);
		return $this->parse($this->my_curl_exec());
	}

	function lastmonth(){
		$this->my_curl_setopt(CURLOPT_URL, ADSENSE_LASTMONTH);
		return $this->parse($this->my_curl_exec());
	}

	function thismonth(){
		$this->my_curl_setopt(CURLOPT_URL, ADSENSE_THISMONTH);
		return $this->parse($this->my_curl_exec());
	}

	function sincelastpayment(){
		$this->my_curl_setopt(CURLOPT_URL, ADSENSE_SINCELASTPAYMENT);
		return $this->parse($this->my_curl_exec());
	}

	function __destructor(){
		$this->my_curl_close();
	}

	function parse($content){
		if (!preg_match_all('/<td nowrap valign="top" style="text-align:right" class="">(.*?)<\/td>/', 
		                          $content, $matches)) {
			$matches1[1][0] = '';
			$matches1[1][2] = '';
			$matches1[1][3] = '';
			$matches1[1][4] = '';
		}
		if (!preg_match('/\<td style\="font-weight\:bold;" nowrap\>([0-9,]+) \$US\<\/td\>\<\/tr\>\<\/tfoot\>\<\/table\>/', 
		                     $content, $matches2)) {
			$matches2[1] = '';
		}
		if (!preg_match('/\<span style\="color\:green;"\>([0-9,]+) \$US&nbsp;\<\/span\>\<\/h1\>/', 
		                     $content, $matches3)) {
			$matches3[1] = '';
		}

		return array(
		    "impressions" => preg_replace('/[^0-9]/', '', $matches[1][0]),
		    "clicks" => preg_replace('/[^0-9]/', '', $matches[1][1]),
		    "ctr" => $matches[1][2],
		    "ecpm" => $matches[1][3],
		    "earnings" => $matches[1][4],
		    "total" => str_replace(',', '.', $matches2[1]),
		    "jour" => str_replace(',', '.', $matches3[1])
		);
	}

	function my_curl_init() {
		if (($this->curl = curl_init()) === false) {
			$num_erreur = curl_errno($this->curl);
			$text_erreur = curl_error($this->curl);
			die("<font color=\"red\">Erreur d'initialisation de la session cURL : $num_erreur : $text_erreur</font>");
		}
	}

	function my_curl_setopt($param, $value) {
		if (!curl_setopt($this->curl, $param, $value)) {
			$num_erreur = curl_errno($this->curl);
			$text_erreur = curl_error($this->curl);
			die("<font color=\"red\">Erreur d'ajout de l'option cURL $param pour " . $this->cur_url . 
			     " : $num_erreur : $text_erreur</font>");
		}
	}

	function my_curl_exec() {
		if (($result = curl_exec($this->curl)) === false) {
			$num_erreur = curl_errno($this->curl);
			$text_erreur = curl_error($this->curl);
			die("<font color=\"red\">Erreur d'exécution cURL pour " . $this->cur_url . 
			     " : $num_erreur : $text_erreur</font>");
		}
		$http_code = curl_getinfo($this->curl, CURLINFO_HTTP_CODE);
		if (($http_code <> 200) && ($http_code <> 301) && ($http_code <> 302)) {
			$url_reelle = convert_url(curl_getinfo($this->curl, CURLINFO_EFFECTIVE_URL));
			$description = get_http_code_description($http_code);
			die("<font color=\"red\">Code retour $http_code pour $url_reelle : $description</font>");
		}
		return $result;
	}

	function my_curl_close() {
		curl_close($this->curl);
	}
}

?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Revenus adsense</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body>
<?php
$email = "email adsense ...";
$password = "mot de passe adsense ...";

$adsense = new AdSense();
if ($adsense->connect($email, $password)) {
	$day = date('j');
	if ($day == 1) { //nous sommes le 1er du mois
		$yesterday = $adsense->yesterday();
		$today = $adsense->today();
		$lastmonth = $adsense->lastmonth();
		echo '<table border="1">';
		echo '<tr><td></td><td><strong>Impressions</strong></td>';
		echo '<td><strong>Clics</strong></td>';
		echo '<td><strong>CTR</strong></td>';
		echo '<td><strong>eCPM</strong></td>';
		echo '<td><strong>Montant total</strong></td></tr>';
		echo '<tr><td><strong>Hier</strong></td>';
		echo '<td>' . $yesterday['impressions'] . '</td>';
		echo '<td>' . $yesterday['clicks'] . '</td>';
		echo '<td>' . $yesterday['ctr'] . '</td>';
		echo '<td>' . $yesterday['ecpm'] . '</td>';
		echo '<td>' . $yesterday['total'] . ' $US</td></tr>';
		echo '<tr><td><strong>Aujourd\'hui</strong></td>';
		echo '<td>' . $today['impressions'] . '</td>';
		echo '<td>' . $today['clicks'] . '</td>';
		echo '<td>' . $today['ctr'] . '</td>';
		echo '<td>' . $today['ecpm'] . '</td>';
		echo '<td>' . $today['total'] . ' $US</td></tr>';
		echo '<tr><td><strong>Mois dernier</strong></td>';
		echo '<td>' . $lastmonth['impressions'] . '</td>';
		echo '<td>' . $lastmonth['clicks'] . '</td>';
		echo '<td>' . $lastmonth['ctr'] . '</td>';
		echo '<td>' . $lastmonth['ecpm'] . '</td>';
		echo '<td>' . $lastmonth['total'] . ' $US</td></tr>';
		echo '</table>';
	} else {
		$yesterday = $adsense->yesterday();
		$today = $adsense->today();
		$lastmonth = $adsense->lastmonth();
		$thismonth = $adsense->thismonth();
		$jours_hier = $day - 1;  //nombre de jours du mois jusqu'a hier
		$jours_mois = date('t');  //nombre de jours du mois
		$moyenne_imp = round(($thismonth['impressions'] - $today['impressions']) / $jours_hier, 0);
		$moyenne_clic = round(($thismonth['clicks'] - $today['clicks']) / $jours_hier, 0);
		$moyenne_ctr = round(($thismonth['clicks'] - $today['clicks']) / 
		                                ($thismonth['impressions'] - $today['impressions']) * 100, 2);
		$moyenne_ecpm = round(($thismonth['total'] - $today['total']) / 
		                                   ($thismonth['impressions'] - $today['impressions']) * 1000, 2);
		$moyenne_mnt = round(($thismonth['total'] - $today['total']) / $jours_hier, 2);
		$prev_imp = round(($thismonth['impressions'] - $today['impressions']) / $jours_hier * $jours_mois, 0);
		$prev_clic = round(($thismonth['clicks'] - $today['clicks']) / $jours_hier * $jours_mois, 0);
		$prev_ctr = $moyenne_ctr;
		$prev_ecpm = $moyenne_ecpm;
		$prev_mnt = round(($thismonth['total'] - $today['total']) / $jours_hier * $jours_mois, 2);
		echo '<table border="1">';
		echo '<tr><td></td><td><strong>Impressions</strong></td>';
		echo '<td><strong>Clics</strong></td>';
		echo '<td><strong>CTR</strong></td>';
		echo '<td><strong>eCPM</strong></td>';
		echo '<td><strong>Montant total</strong></td></tr>';
		echo '<tr><td><strong>Moyenne / jour</strong></td>';
		echo '<td>' . $moyenne_imp . '</td>';
		echo '<td>' . $moyenne_clic . '</td>';
		echo '<td>' . $moyenne_ctr . '%</td>';
		echo '<td>' . $moyenne_ecpm . ' $US</td>';
		echo '<td>' . $moyenne_mnt . ' $US</td></tr>';
		echo '<tr><td><strong><a href="' . htmlspecialchars(ADSENSE_YESTERDAY) . '">Hier</a></strong></td>';
		echo '<td>' . $yesterday['impressions'] . '</td>';
		echo '<td>' . $yesterday['clicks'] . '</td>';
		echo '<td>' . $yesterday['ctr'] . '</td>';
		echo '<td>' . $yesterday['ecpm'] . '</td>';
		echo '<td>' . $yesterday['total'] . ' $US</td></tr>';
		echo '<tr><td><strong><a href="' . htmlspecialchars(ADSENSE_TODAY) . '">Aujourd\'hui</a></strong></td>';
		echo '<td>' . $today['impressions'] . '</td>';
		echo '<td>' . $today['clicks'] . '</td>';
		echo '<td>' . $today['ctr'] . '</td>';
		echo '<td>' . $today['ecpm'] . '</td>';
		echo '<td>' . $today['total'] . ' $US</td></tr>';
		echo '<tr><td><strong><a href="' . htmlspecialchars(ADSENSE_LASTMONTH) . '">Mois dernier</a></strong></td>';
		echo '<td>' . $lastmonth['impressions'] . '</td>';
		echo '<td>' . $lastmonth['clicks'] . '</td>';
		echo '<td>' . $lastmonth['ctr'] . '</td>';
		echo '<td>' . $lastmonth['ecpm'] . '</td>';
		echo '<td>' . $lastmonth['total'] . ' $US</td></tr>';
		echo '<tr><td><strong><a href="' . htmlspecialchars(ADSENSE_THISMONTH) . '">Mois courant</a></strong></td>';
		echo '<td>' . $thismonth['impressions'] . '</td>';
		echo '<td>' . $thismonth['clicks'] . '</td>';
		echo '<td>' . $thismonth['ctr'] . '</td>';
		echo '<td>' . $thismonth['ecpm'] . '</td>';
		echo '<td>' . $thismonth['total'] . ' $US</td></tr>';
		echo '<tr><td><strong>Prévisionnel</strong></td>';
		echo '<td>' . $prev_imp . '</td>';
		echo '<td>' . $prev_clic . '</td>';
		echo '<td>' . $prev_ctr . '%</td>';
		echo '<td>' . $prev_ecpm . ' $US</td>';
		echo '<td>' . $prev_mnt . ' $US</td></tr>';
		echo '</table>';
	}
} else {
	die('Could not login to AdSense account.');
}
?>
</body>
</html>