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stats.php
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stats.php
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<?php
include( "appendix.php" );
include_once( LOG_FUNCTIONS_PATH );
include_once( QUANTITY_FUNCTIONS_PATH );
$url = STATS_LINK;
// Start Date - 1 Year Ago
$startDate = date('Y-m-d', strtotime( '-3 month', time() ) );
// End Date - Today
$endDate = date('Y-m-d');
if( isset( $_POST['start_date'])) {
$startDate = $_POST['start_date'];
}
if( isset( $_POST['end_date'])) {
$endDate = $_POST['end_date'];
}
$db = getDB();
$trackingName = "Stats (Date) - $startDate : $endDate";
include( HEADER_PATH );
?>
<script type="text/javascript">
$( document ).ready( function() {
$('#start_date').datepicker({ dateFormat: 'yy-mm-dd' });
$('#end_date').datepicker({ dateFormat: 'yy-mm-dd' });
<?php
echo "$('#start_date').datepicker('setDate', '$startDate' );";
echo "$('#end_date').datepicker('setDate', '$endDate' );";
?>
});
</script>
<script type="text/javascript" src="https://canvasjs.com/assets/script/jquery.canvasjs.min.js"></script>
</head>
<?php
echo "<div style='padding: 10px; background-color:#d0b530; border-bottom: 3px solid #000;'>";
echo "<div style='height: 90px;'>";
$startDateFormatted = DateTime::createFromFormat('Y-m-d', $startDate );
$startDateFormatted = $startDateFormatted->format('M jS, Y');
$endDateFormatted = DateTime::createFromFormat('Y-m-d', $endDate );
$endDateFormatted = $endDateFormatted->format('M jS, Y');
echo "<span style='font-size: 2em;'>Showing <b>$startDateFormatted</b> to <b>$endDateFormatted</b></span>";
echo "<form enctype='multipart/form-data' action='" . STATS_LINK . "' method='POST' style='background-color:#ffe566; border:2px solid #000; padding:5px; display:inline; float:right;'>";
echo "<table>";
echo "<tr>";
echo "<td>Start Date:</td>";
echo "<td><input autocomplete='off' type='text' name='start_date' id='start_date'></td>";
echo "</tr>";
echo "<tr>";
echo "<td>End Date:</td>";
echo "<td><input autocomplete='off' type='text' name='end_date' id='end_date'></td>";
echo "</tr>";
echo "<tr>";
echo "<td colspan='2' style='text-align: center; padding: 5px;'><input type='submit' value='Give me Statistics!'/></td>";
echo "</tr>";
echo "</table>";
echo "</form>";
echo "</div>";
echo "<div class='graph_container' id='totalPurchasesPerDay'></div>";
echo "<div class='graph_container' id='totalIncomePerDay'></div>";
echo "<div class='graph_container' id='topSnacks'></div>";
echo "<div class='graph_container' id='topUsers'></div>";
echo "</div>";
?>
<script type="text/javascript">
window.onload = function() {
$("#totalPurchasesPerDay").CanvasJSChart({
title: {
text: "Total Purchases per Day"
},
axisY: {
title: "Units Purchased"
},
axisX:{
interval: 5,
intervalType: "day",
},
data: [
{
type: 'line',
yValueFormatString: '$#,###.00',
dataPoints: [
<?php getTotalUnitsPerDay( $db, $startDate, $endDate, "UNITS" ); ?>
]
}
]
});
$("#totalIncomePerDay").CanvasJSChart({
title: {
text: "Total Income per Day"
},
axisY: {
title: "Income"
},
axisX:{
interval: 5,
intervalType: "day",
},
data: [
{
type: 'line',
yValueFormatString: '$#,###.00',
dataPoints: [
<?php getTotalUnitsPerDay($db, $startDate, $endDate, "INCOME"); ?>
]
}
]
});
$("#topSnacks").CanvasJSChart({
title: {
text: "Top Snacks/Soda Purchased"
},
axisY: {
title: "Total Cost Purchased"
},
data: [
{
type: 'bar',
toolTipContent: '{label}: {y}',
xValueFormatString: '$#,###.00',
yValueFormatString: '$#,###.00',
dataPoints: [
<?php getTotalUnitsPurchased($db, $startDate, $endDate); ?>
]
}
]
});
$("#topUsers").CanvasJSChart({
title: {
text: "Top Purchases by User",
fontSize: 24
},
axisY: {
title: "Products in $"
},
legend :{
verticalAlign: "center",
horizontalAlign: "right"
},
data: [
{
type: "pie",
showInLegend: true,
toolTipContent: "{label} (#percent%) <br/> {y}",
indexLabel: "{y}",
yValueFormatString: "$#,###.00",
dataPoints: [
<?php getPurchasesByUser( $db, $startDate, $endDate ); ?>
]
}
]
});
}
</script>
</body>
<?php
/**
* @param $db SQLite3
* @param $startDate
* @param $endDate
*/
function getTotalUnitsPurchased( $db, $startDate, $endDate ) {
$totalPurchasesTotalQuery = "SELECT count(p.itemid) as 'count', " .
"sum(CASE " .
"WHEN d.DiscountPrice IS NOT NULL AND d.DiscountPrice > 0 THEN d.DiscountPrice ".
"WHEN d.Price IS NOT NULL THEN d.Price " .
"WHEN p.DiscountCost IS NOT NULL AND p.DiscountCost > 0 THEN p.DiscountCost " .
"WHEN p.Cost IS NOT NULL THEN p.Cost ".
"ELSE 99999 END) as 'totalCost', " . // Make a bug very obvious if its not these cases
"p.itemid, i.name as 'name', i.type as 'type' " .
"FROM Purchase_History p " .
"JOIN Item i on p.itemid = i.id " .
"LEFT JOIN Item_Details d on p.ItemDetailsID = d.ItemDetailsID " .
"WHERE p.Date BETWEEN :startDate AND :endDate AND p.Cancelled is NULL " .
"GROUP BY p.itemid " .
"ORDER BY totalcost asc";
$statement = $db->prepare( $totalPurchasesTotalQuery );
$statement->bindValue( ":startDate", $startDate );
$statement->bindValue( ":endDate", $endDate );
$results = $statement->execute();
while ($row = $results->fetchArray()) {
$itemName = $row['name'];
$count = $row['count'];
$totalCost = getPriceDisplayWithDecimals( $row['totalCost'] );
echo "{ label: '$itemName ($count units)', y: $totalCost }, ";
}
}
/**
* @param $db SQLite3
* @param $itemsToShow
*/
function getTotalUnitsPerDay($db, $startDate, $endDate, $type ) {
$query = "select COUNT(p.ID) as TotalItems, SUM(i.discountprice) as TotalIncome, strftime(\"%m-%d-%Y\", p.Date) as 'Time' " .
"FROM Purchase_History p " .
"JOIN Item_Details i ON p.itemDetailsID = i.itemDetailsID " .
"WHERE p.Date BETWEEN :startDate AND :endDate AND p.Cancelled is NULL " .
"GROUP BY strftime(\"%m-%d-%Y\", p.Date) " .
"ORDER BY p.Date ASC";
$statement = $db->prepare( $query );
$statement->bindValue( ":startDate", $startDate );
$statement->bindValue( ":endDate", $endDate );
$results = $statement->execute();
$totalItemsPerDay = array();
while ($row = $results->fetchArray()) {
$totalItems = $row['TotalItems'];
$totalIncome = $row['TotalIncome'];
$time = $row['Time'];
$splitDate = explode('-', $time );
$month = $splitDate[0];
$day = $splitDate[1];
$year = $splitDate[2];
$dayKey = "$year, $month, $day";
if( $type == "UNITS" ) {
$totalItemsPerDay[$dayKey] = $totalItems;
error_log("Add Units [$dayKey] [$totalItems]");
} else if( $type == "INCOME" ) {
$totalIncome = getPriceDisplayWithDecimals( $totalIncome );
$totalItemsPerDay[$dayKey] = $totalIncome;
error_log("Add Income [$dayKey] [$totalIncome]");
}
}
$begin = new DateTime( $startDate );
$end = new DateTime( $endDate );
$interval = DateInterval::createFromDateString('1 day');
$period = new DatePeriod($begin, $interval, $end);
foreach ($period as $dt) {
$year = $dt->format("Y");
$month = $dt->format("m");
$day = $dt->format("d");
$dayOfWeek = $dt->format("D");
$tooltipFormat = $dt->format("m/d/Y");
$dayKey = "$year, $month, $day";
$totalItems = 0;
if( array_key_exists( $dayKey, $totalItemsPerDay ) ) {
$totalItems = $totalItemsPerDay[$dayKey];
}
if( ( $dayOfWeek == "Sun" || $dayOfWeek == "Sat" ) && $totalItems == 0 ) {
continue;
}
$month = $month - 1;
if( $month <= 9 ) {
$month = "0$month";
}
$dayKey = "$year, $month, $day";
$tooltipValue = "";
if( $type == "INCOME" ) {
$tooltipValue = "$" . $totalItems;
} else if( $type == "UNITS" ) {
$tooltipValue = $totalItems . " purchases";
}
echo " { x: new Date($dayKey), y: $totalItems, toolTipContent:'$tooltipFormat: <b>$tooltipValue</b>' }, \n";
}
}
/**
* @param $db SQLite3
* @param $startDate
* @param $endDate
*/
function getPurchasesByUser($db, $startDate, $endDate ) {
$totalPurchasesByUserQuery = "SELECT u.UserName, u.AnonName, u.FirstName, u.LastName, " .
"sum(CASE " .
"WHEN d.DiscountPrice IS NOT NULL AND d.DiscountPrice > 0 THEN d.DiscountPrice ".
"WHEN d.Price IS NOT NULL THEN d.Price " .
"WHEN p.DiscountCost IS NOT NULL AND p.DiscountCost > 0 THEN p.DiscountCost " .
"WHEN p.Cost IS NOT NULL THEN p.Cost ".
"ELSE 99999 END) as 'TheTotal', " . // Make a bug very obvious if its not these cases
"p.userID " .
"FROM Purchase_History p " .
"JOIN User u on p.UserID = u.UserID " .
"LEFT JOIN Item_Details d ON p.ItemDetailsID = d.ItemDetailsID " .
"WHERE p.cancelled is null and p.Date BETWEEN :startDate AND :endDate " .
"GROUP BY u.UserID " .
"ORDER BY TheTotal";
$totalPurchasesByUserStatement = $db->prepare( $totalPurchasesByUserQuery );
$totalPurchasesByUserStatement->bindValue( ":endDate", $endDate );
$totalPurchasesByUserStatement->bindValue( ":startDate", $startDate );
$results = $totalPurchasesByUserStatement->execute();
log_sql( "Total Purchases SQL: [$totalPurchasesByUserQuery]" );
while ($row = $results->fetchArray()) {
$name = $row['FirstName'] . " " . $row['LastName'];
$total = getPriceDisplayWithDecimals( $row['TheTotal'] );
$userName = $row['UserName'];
$anonName = $row['AnonName'];
if( IsLoggedIn() && $userName == $_SESSION['UserName'] ) {
$name = "(YOU)";
} else if( !IsAdminLoggedIn() ) {
$name = $anonName;
}
echo "{ label: '$name', y: $total, legendText: '$name'}, ";
}
}
?>