update php scripts

2019-11-23 15:39:04 +00:00
parent f402a13f41
commit 6f559694b8
5 changed files with 87 additions and 11 deletions
--- a/openweathermap.php
+++ b/openweathermap.php
@@ -0,0 +1,69 @@
+<?php
+define('KEY', 'e8f868de4eb21a7c6a877f8197cc3ed3');
+define('LIMIT_MINUTE', 10);
+define('LIMIT_DAY', 500);
+define('LIMIT_FILE', '/opt/inverter/data/openweathermap.json');
+
+function openweathermap($iCity, $bDebug = false) {
+    /* Get current date values */
+    $iMinute = date('i');
+    $iDay = date('z');
+
+    if (file_exists(LIMIT_FILE)) {
+        /* Read number of calls used */
+        $sJSON = file_get_contents(LIMIT_FILE);
+        $aJSON = json_decode($sJSON, true);
+        $aCount = array(
+            'minute' => $iMinute != $aJSON['minute'][0] ? 0 : $aJSON['minute'][1],
+            'day' => $iDay != $aJSON['day'][0] ? 0 : $aJSON['day'][1]);
+     } else {
+        /* Initialise to zero */
+        $aCount = array(
+            'minute' => 0,
+            'day' => 0);
+    }
+
+    /* Check call limits */
+    $iWait = 0;
+    if ($aCount['minute'] >= LIMIT_MINUTE) {
+        $iWait = 60 - date('s');
+        if ($bDebug === true) {
+            printf("Minute limit (%d) reached, wait %d seconds\n", LIMIT_MINUTE, $iWait);
+        }
+        $aCount['minute'] = 0;
+    } else if ($aCount['day'] >= LIMIT_DAY) {
+        $iWait = strtotime('00:00 + 1 day') - time();    
+        if ($bDebug === true) {
+            printf("Daily limit (%d) reached, wait %d seconds\n", LIMIT_DAY, $iWait);
+        }
+        $aCount['day'] = 0;
+    }
+
+    /* Prevent from exceeding call limits */
+    if ($iWait > 0) {
+        //die("Try again later!\n");
+        return null;
+    }
+
+    /* Update call counts */
+    ++$aCount['minute'];
+    ++$aCount['day'];
+
+    /* Report number of calls used */
+    if ($bDebug === true) {
+        printf("Used %d/%d minutely and %d/%d daily calls\n", $aCount['minute'], LIMIT_MINUTE, $aCount['day'], LIMIT_DAY);
+    }
+
+    /* Write number of calls used to file */
+    $aJSON = array(
+        'minute' => array($iMinute, $aCount['minute']),
+        'day' => array($iDay, $aCount['day']));
+    file_put_contents(LIMIT_FILE, json_encode($aJSON));
+
+    /* Perform actual call */
+    $sUrl = sprintf('https://api.openweathermap.org/data/2.5/weather?id=%d&appid=%s', $iCity, KEY);
+    $sUrl = sprintf('https://api.openweathermap.org/data/2.5/weather?id=%d&appid=%s', $iCity, KEY);
+// $sUrl = 'https://samples.openweathermap.org/data/2.5/weather?q=Uitgeeddst&appid=5fc7ebf9168bfbe9745920438e3b1';
+    $sJSON = file_get_contents($sUrl);
+    return json_decode($sJSON, true);
+}