Add history graph to Devices and presence (in development)

- A change in the database is necessary
- change scan-script (pialert.py) was changed to write more data into the database
- update Chart.js to 2.9.4
This commit is contained in:
leiweibau
2022-07-12 23:52:58 +02:00
parent b5d6a4ff72
commit 07c468f3ed
6 changed files with 16230 additions and 3648 deletions

View File

@@ -0,0 +1,25 @@
<?php
$Pia_Graph_Device_Time = array();
$Pia_Graph_Device_All = array();
$Pia_Graph_Device_Online = array();
$Pia_Graph_Device_Down = array();
$db = new SQLite3('../db/pialert.db');
$results = $db->query('SELECT * FROM Online_History ORDER BY Scan_Date DESC LIMIT 40');
while ($row = $results->fetchArray()) {
$time_raw = explode(' ', $row['Scan_Date']);
$time = explode(':', $time_raw[1]);
array_push($Pia_Graph_Device_Time, $time[0].':'.$time[1]);
array_push($Pia_Graph_Device_Down, $row['Down_Devices']);
array_push($Pia_Graph_Device_All, $row['All_Devices']);
array_push($Pia_Graph_Device_Online, $row['Online_Devices']);
}
function pia_graph_devices_data($Pia_Graph_Array) {
$Pia_Graph_Array_rev = array_reverse($Pia_Graph_Array);
foreach ($Pia_Graph_Array_rev as $result) {
echo "'".$result."'";
echo ",";
}
}
?>