feat: move kodi diashow updater to api.mayer.life

kodi/diashow/readme.md

@@ -0,0 +1,3 @@
+# folder diashow
+
+This folder is mapped within the `php` container to the live `diashow` folder containing the *.jpg images.

kodi/exif.php

@@ -0,0 +1,157 @@
+<?php
+include('../inc/config.php');
+// script runtime...
+$rustart = getrusage();
+
+header('Content-Type: text/plain; charset=utf-8');
+
+$DEBUG = false;
+
+$verbose = (isset($_GET["d"]) && $_GET["d"] == "1");
+$verboseMsg = "";
+
+$glob = "diashow/*.[jJ][pP][gG]";
+$jsonf = "diashow/images.json";
+
+$output = [];
+ini_set('exif.encode_unicode', 'UTF-8');
+
+/*ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);*/
+
+$existing = [];
+if (file_exists($jsonf)) {
+	$existing = json_decode(file_get_contents($jsonf));
+}
+
+// if($DEBUG) { var_dump($existing); }
+
+$hasChanges = false;
+$i = 0;
+$noinfo = 0;
+foreach (glob($glob) as $filename) {
+	//debugEcho(basename($filename));
+	$exif = exif_read_data($filename, 'IFD0', true);
+
+	$title = getExifValue($exif, "ImageDescription");
+	$subject = getExifValue($exif, "Subject");
+
+	$fname = basename($filename);
+	$jsonItem = null;
+	foreach ($existing as $itm) {
+		if ($fname == $itm->image) {
+			$jsonItem = $itm;
+			break;
+		}
+	}
+	if ($jsonItem != null && ($jsonItem->line1 != $title || $jsonItem->line2 != $subject)) {
+		if ($DEBUG) {
+			debugEcho("changed existing item");
+			if ($jsonItem->line1 != $title) {
+				debugEcho("title: $jsonItem->line1 => $title");
+			}
+			if ($jsonItem->line2 != $subject) {
+				debugEcho("subject: $jsonItem->line2 => $subject");
+			}
+		}
+		$hasChanges = true;
+	} else {
+		if ($jsonItem == null && ($title != "" && $subject != "")) {
+			debugEcho("new item\ntitle: $title\nsubject: $subject");
+			$hasChanges = true;
+		}
+	}
+
+	if ($title != "" && $subject != "") {
+		//debugEcho("title=$title subject=$subject");
+		$output[] = array('image' => basename($filename), 'line1' => $title, 'line2' => $subject);
+	} else {
+		$noinfo++;
+		if ($title != "" || $subject != "") {
+			$verboseMsg .= "Komisch, ignoriert: " . basename($filename) . "\n";
+			debugEcho("title=$title\nsubject=$subject");
+		} else {
+			$verboseMsg .= "Keine Infos in " . basename($filename) . "\n";
+		}
+	}
+	$i++;
+}
+
+if ($hasChanges && !$DEBUG) {
+	file_put_contents($jsonf, json_encode($output, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
+	//$f = fopen($jsonf, "w") or die("unable to open file!");
+	//fwrite($f, json_encode($output, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
+	//fclose($f);
+} else {
+	if ($DEBUG) {
+		$verboseMsg .= "no changes (debug, $hasChanges).\n";
+	} else {
+		$verboseMsg .= "no changes.\n";
+	}
+}
+//debugEcho(json_encode($output, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
+$verboseMsg .= "$i Dateien, $noinfo ohne Beschreibung\n";
+
+if (!$verbose && $noinfo > 0) {
+	include('../inc/gotify.php');
+	$gotify = new Gotify();
+	if ($gotify->send($config['gotify-url'],$config['gotify-token'], "kodi diashow", $verboseMsg)) {
+		print "ok.";
+	} else {
+		print "failed to gotify! " . $gotify->getLastStatus();
+	}
+}
+
+$ru = getrusage();
+if ($verbose) {
+	echo $verboseMsg;
+	echo "This process used " . rutime($ru, $rustart, "utime") .
+		" ms for its computations\n";
+	echo "It spent " . rutime($ru, $rustart, "stime") .
+		" ms in system calls\n";
+} else {
+	echo "ok\r\n";
+	echo rutime($ru, $rustart, "utime") . "ms";
+}
+
+function getExifValue(array $arr, string $val): string
+{
+	if (!isset($arr["IFD0"])) {
+		//debugEcho("IFD0 is missing");
+		return "";
+	} else {
+		if (isset($arr["IFD0"][$val])) {
+			$ret = str_replace("\0", "", $arr["IFD0"][$val]);
+			//debugEcho("orig: $ret");
+			//debugEcho(mb_detect_encoding($ret));
+			if (mb_detect_encoding($ret) == "UTF-8") {
+				//debugEcho("...converting...");
+				$ret = mb_convert_encoding($ret, "ISO-8859-1");
+			}
+			//debugEcho("after: $ret");
+			return utf8_encode($ret);
+		} else {
+			//debugEcho("$val is missing in IFD0");
+			return "";
+		}
+	}
+}
+
+function debugEcho(string $msg)
+{
+	global $DEBUG;
+	if ($DEBUG) {
+		echo "$msg\n";
+	}
+}
+
+// Script runtime...
+function rutime(array|false $ru, array|false $rus, string $index)
+{
+	if($ru === false || $rus === false) {
+		return 0;
+	}
+	return ($ru["ru_$index.tv_sec"] * 1000 + intval($ru["ru_$index.tv_usec"] / 1000))
+		- ($rus["ru_$index.tv_sec"] * 1000 + intval($rus["ru_$index.tv_usec"] / 1000));
+}