Record historical statistics every day

public_html/classes/campaign.php

@@ -32,6 +32,8 @@ class Campaign extends CPHPDatabaseRecordClass
 			'MonthlyProjection'		=> "ProjectedMonthlyDonations",
 			'PastMonthDonations'		=> "PastMonthDonations",
 			'PastMonthNonDonations'		=> "PastMonthNonDonations",
+			'PastMonthAmount'		=> "PastMonthAmount",
+			'PastMonthNonAmount'		=> "PastMonthNonAmount",
 			'PastMonthSubscriptions'	=> "PastMonthSubscriptions",
 			'PastMonthUnsubscriptions'	=> "PastMonthUnsubscriptions"
 		),
@@ -114,6 +116,26 @@ class Campaign extends CPHPDatabaseRecordClass
 		return $sPaymentMethod;
 	}
 	
+	public function CreateStatisticsEntry()
+	{
+		$sStatisticsEntry = new StatisticsEntry(0);
+		$sStatisticsEntry->uDonationRate = $this->sDonationRate;
+		$sStatisticsEntry->uSubscriberCount = $this->sSubscriberCount;
+		$sStatisticsEntry->uTotalMonthlyDonations = $this->sMonthlyTotal;
+		$sStatisticsEntry->uProjectedMonthlyDonations = $this->sMonthlyProjection;
+		$sStatisticsEntry->uPastMonthDonations = $this->sPastMonthDonations;
+		$sStatisticsEntry->uPastMonthNonDonations = $this->sPastMonthNonDonations;
+		$sStatisticsEntry->uPastMonthAmount = $this->sPastMonthAmount;
+		$sStatisticsEntry->uPastMonthNonAmount = $this->sPastMonthNonAmount;
+		$sStatisticsEntry->uPastMonthSubscriptions = $this->sPastMonthSubscriptions;
+		$sStatisticsEntry->uPastMonthUnsubscriptions = $this->sPastMonthUnsubscriptions;
+		$sStatisticsEntry->uHaveData = $this->sHaveData;
+		$sStatisticsEntry->uAllowOneTime = $this->sAllowOneTime;
+		$sStatisticsEntry->uDate = time();
+		$sStatisticsEntry->uCampaignId = $this->sId;
+		return $sStatisticsEntry;
+	}
+	
 	public function UpdateStatistics()
 	{
 		global $database, $cphp_config;

public_html/classes/statisticsentry.php

@@ -0,0 +1,47 @@
+<?php
+/*
+ * ReDonate is more free software. It is licensed under the WTFPL, which
+ * allows you to do pretty much anything with it, without having to
+ * ask permission. Commercial use is allowed, and no attribution is
+ * required. We do politely request that you share your modifications
+ * to benefit other developers, but you are under no enforced
+ * obligation to do so :)
+ * 
+ * Please read the accompanying LICENSE document for the full WTFPL
+ * licensing text.
+ */
+ 
+if(!isset($_APP)) { die("Unauthorized."); }
+
+class StatisticsEntry extends CPHPDatabaseRecordClass
+{
+	public $table_name = "statistics_entries";
+	public $fill_query = "SELECT * FROM statistics_entries WHERE `Id` = :Id";
+	public $verify_query = "SELECT * FROM statistics_entries WHERE `Id` = :Id";
+	
+	public $prototype = array(
+		'numeric' => array(
+			'CampaignId'			=> "CampaignId",
+			'SubscriberCount'		=> "SubscriberCount",
+			'TotalMonthlyDonations'		=> "TotalMonthlyDonations",
+			'ProjectedMonthlyDonations'	=> "ProjectedMonthlyDonations",
+			'PastMonthDonations'		=> "PastMonthDonations",
+			'PastMonthAmount'		=> "PastMonthAmount",
+			'PastMonthNonDonations'		=> "PastMonthNonDonations",
+			'PastMonthNonAmount'		=> "PastMonthNonAmount",
+			'PastMonthSubscriptions'	=> "PastMonthSubscriptions",
+			'PastMonthUnsubscriptions'	=> "PastMonthUnsubscriptions",
+			'DonationRate'			=> "DonationRate"
+		),
+		'timestamp' => array(
+			'Date'				=> "Date"
+		),
+		'boolean' => array(
+			'HaveData'			=> "HaveData",
+			'AllowOneTime'			=> "AllowOneTime"
+		),
+		'campaign' => array(
+			'Campaign'			=> "Campaign"
+		)
+	);
+}

public_html/cron.daily.php

@@ -68,3 +68,12 @@ foreach($sSubscriptions as $sSubscription)
 	$sSubscription->uLastEmailDate = time();
 	$sSubscription->InsertIntoDatabase();
 }
+
+/* Now, we'll log a historical statistics snapshot for every campaign. */
+
+foreach(Campaign::CreateFromQuery("SELECT * FROM campaigns") as $sCampaign)
+{
+	$sCampaign->UpdateStatistics();
+	$sStatisticsEntry = $sCampaign->CreateStatisticsEntry();
+	$sStatisticsEntry->InsertIntoDatabase();
+}