Event-API und randomimage hinzugefügt

This commit is contained in:
R40fendt
2025-04-16 21:55:25 +02:00
parent adb4809405
commit 5bd5fcb02c
4 changed files with 316 additions and 0 deletions

161
colorstringconvert.php Executable file
View File

@@ -0,0 +1,161 @@
<?php
function color_name_to_hex($color_name)
{
// standard 147 HTML color names
$colors = array(
'aliceblue' => 'F0F8FF',
'antiquewhite' => 'FAEBD7',
'aqua' => '00FFFF',
'aquamarine' => '7FFFD4',
'azure' => 'F0FFFF',
'beige' => 'F5F5DC',
'bisque' => 'FFE4C4',
'black' => '000000',
'blanchedalmond ' => 'FFEBCD',
'blue' => '0000FF',
'blueviolet' => '8A2BE2',
'brown' => 'A52A2A',
'burlywood' => 'DEB887',
'cadetblue' => '5F9EA0',
'chartreuse' => '7FFF00',
'chocolate' => 'D2691E',
'coral' => 'FF7F50',
'cornflowerblue' => '6495ED',
'cornsilk' => 'FFF8DC',
'crimson' => 'DC143C',
'cyan' => '00FFFF',
'darkblue' => '00008B',
'darkcyan' => '008B8B',
'darkgoldenrod' => 'B8860B',
'darkgray' => 'A9A9A9',
'darkgreen' => '006400',
'darkgrey' => 'A9A9A9',
'darkkhaki' => 'BDB76B',
'darkmagenta' => '8B008B',
'darkolivegreen' => '556B2F',
'darkorange' => 'FF8C00',
'darkorchid' => '9932CC',
'darkred' => '8B0000',
'darksalmon' => 'E9967A',
'darkseagreen' => '8FBC8F',
'darkslateblue' => '483D8B',
'darkslategray' => '2F4F4F',
'darkslategrey' => '2F4F4F',
'darkturquoise' => '00CED1',
'darkviolet' => '9400D3',
'deeppink' => 'FF1493',
'deepskyblue' => '00BFFF',
'dimgray' => '696969',
'dimgrey' => '696969',
'dodgerblue' => '1E90FF',
'firebrick' => 'B22222',
'floralwhite' => 'FFFAF0',
'forestgreen' => '228B22',
'fuchsia' => 'FF00FF',
'gainsboro' => 'DCDCDC',
'ghostwhite' => 'F8F8FF',
'gold' => 'FFD700',
'goldenrod' => 'DAA520',
'gray' => '808080',
'green' => '008000',
'greenyellow' => 'ADFF2F',
'grey' => '808080',
'honeydew' => 'F0FFF0',
'hotpink' => 'FF69B4',
'indianred' => 'CD5C5C',
'indigo' => '4B0082',
'ivory' => 'FFFFF0',
'khaki' => 'F0E68C',
'lavender' => 'E6E6FA',
'lavenderblush' => 'FFF0F5',
'lawngreen' => '7CFC00',
'lemonchiffon' => 'FFFACD',
'lightblue' => 'ADD8E6',
'lightcoral' => 'F08080',
'lightcyan' => 'E0FFFF',
'lightgoldenrodyellow' => 'FAFAD2',
'lightgray' => 'D3D3D3',
'lightgreen' => '90EE90',
'lightgrey' => 'D3D3D3',
'lightpink' => 'FFB6C1',
'lightsalmon' => 'FFA07A',
'lightseagreen' => '20B2AA',
'lightskyblue' => '87CEFA',
'lightslategray' => '778899',
'lightslategrey' => '778899',
'lightsteelblue' => 'B0C4DE',
'lightyellow' => 'FFFFE0',
'lime' => '00FF00',
'limegreen' => '32CD32',
'linen' => 'FAF0E6',
'magenta' => 'FF00FF',
'maroon' => '800000',
'mediumaquamarine' => '66CDAA',
'mediumblue' => '0000CD',
'mediumorchid' => 'BA55D3',
'mediumpurple' => '9370D0',
'mediumseagreen' => '3CB371',
'mediumslateblue' => '7B68EE',
'mediumspringgreen' => '00FA9A',
'mediumturquoise' => '48D1CC',
'mediumvioletred' => 'C71585',
'midnightblue' => '191970',
'mintcream' => 'F5FFFA',
'mistyrose' => 'FFE4E1',
'moccasin' => 'FFE4B5',
'navajowhite' => 'FFDEAD',
'navy' => '000080',
'oldlace' => 'FDF5E6',
'olive' => '808000',
'olivedrab' => '6B8E23',
'orange' => 'FFA500',
'orangered' => 'FF4500',
'orchid' => 'DA70D6',
'palegoldenrod' => 'EEE8AA',
'palegreen' => '98FB98',
'paleturquoise' => 'AFEEEE',
'palevioletred' => 'DB7093',
'papayawhip' => 'FFEFD5',
'peachpuff' => 'FFDAB9',
'peru' => 'CD853F',
'pink' => 'FFC0CB',
'plum' => 'DDA0DD',
'powderblue' => 'B0E0E6',
'purple' => '800080',
'red' => 'FF0000',
'rosybrown' => 'BC8F8F',
'royalblue' => '4169E1',
'saddlebrown' => '8B4513',
'salmon' => 'FA8072',
'sandybrown' => 'F4A460',
'seagreen' => '2E8B57',
'seashell' => 'FFF5EE',
'sienna' => 'A0522D',
'silver' => 'C0C0C0',
'skyblue' => '87CEEB',
'slateblue' => '6A5ACD',
'slategray' => '708090',
'slategrey' => '708090',
'snow' => 'FFFAFA',
'springgreen' => '00FF7F',
'steelblue' => '4682B4',
'tan' => 'D2B48C',
'teal' => '008080',
'thistle' => 'D8BFD8',
'tomato' => 'FF6347',
'turquoise' => '40E0D0',
'violet' => 'EE82EE',
'wheat' => 'F5DEB3',
'white' => 'FFFFFF',
'whitesmoke' => 'F5F5F5',
'yellow' => 'FFFF00',
'yellowgreen' => '9ACD32'
);
$color_name = strtolower($color_name);
if (isset($colors[$color_name])) {
return('0x' . $colors[$color_name]);
} else {
return($color_name);
}
}

28
get_events.php Executable file
View File

@@ -0,0 +1,28 @@
<?php
header("Access-Control-Allow-Origin: *");
include("../mysqlverbinden.php");
include("rowforeach.php");
$result=[];
foreach(srowforeach("SELECT * from `ritzenbergen-events`",[]) as $key => $value){
$id=$value[0];
$eventname=$value[1];
$datum=$value[2];
$type=$value[3];
$content=$value[4];
$link=$value[5];
$foto=$value[6];
array_push($result,[
"id" => $id,
"eventname" => $eventname,
"datum" => $datum,
"type" => $type,
"content" => $content,
"link" => $link,
"foto" => $foto
]);
}
echo json_encode($result,JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);

105
randomimage.php Executable file
View File

@@ -0,0 +1,105 @@
<?php
header('Content-Type: image/png; Access-Control-Allow-Origin: *;');
error_reporting(-1);
/**
* GET
* Argumente:
* path: Der Pfad zu den Bildern
* recursive: Bool: Soll Rekursiv nach Bildern gesucht werden?
* tn: Thumbnail: Soll eine Beschriftung rauf?
* text: Welcher Text soll auf das Thumbnail?
* color: Welche Farbe soll der Text haben?
* whitelist: Pfad zur Whitelist-Datei
* size: Die Schriftgröße
*/
function lineEnding($str) {
if (strpos($str, "\r\n") !== false) return "\r\n";
if (strpos($str, "\n") !== false) return "\n";
return null;
}
include("colorstringconvert.php");
$whitelist=[];
if (!isset($_GET["path"]))
die("Bitte gebe path an!");
$path = "../bilder".$_GET["path"];
if (!isset($_GET["recursive"]))
die("Bitte gebe recursive an!");
if (!isset($_GET["whitelist"]))
$whitelistpath = $path."/whitelist.txt";
$lineEnding=lineEnding(file_get_contents($whitelistpath));
if($lineEnding==null) $whitelist=[file_get_contents($whitelistpath)];
if(empty(file_get_contents($whitelistpath))) $whitelist=[];
else if(count($whitelist)==0) $whitelist = explode($lineEnding, file_get_contents($whitelistpath));
if (isset($_GET["tn"])) {
if (!isset($_GET["text"]))
die("Bitte gebe text an!");
else
$text = $_GET["text"];
if (!isset($_GET["color"]))
$color = 0xFFFFFF;
else
$color = hexdec(color_name_to_hex($_GET["color"]));
}
if (isset($_GET["size"])) {
$size = $_GET["size"];
} else {
$size = 10;
}
$blacklist = ["@eaDir"];
$file_ext = ["jpg", "png", "gif"];
$tn = isset($_GET["tn"]);
$font = "./tnfont.ttf";
function getImages($path)
{
global $blacklist, $file_ext, $whitelist;
$images = [];
foreach (scandir($path) as $value) {
if (in_array($value, $blacklist))
continue;
if (is_dir($path . "/" . $value)) {
if (!$_GET["recursive"] || $value == "." || $value == "..")
continue;
else
$images=array_merge($images,getImages($path . "/" . $value));
}
if (!in_array(pathinfo($path . "/" . $value, PATHINFO_EXTENSION), $file_ext))
continue;
if ($whitelist != []) { // Whitelist angegeben: Prüfen, ob Element in der Whitelist ist
if (in_array($path . "/" . $value, $whitelist)) { // Element ist in der Whitelist
array_push($images, $path . "/" . $value); // Bild zur Auswahl hinzufügen
}
} else { // Keine Whitelist angegeben -> alles wird mit in die Auswahl gepackt
$images[] = $path . "/" . $value;
}
}
return $images;
}
$images = getImages($path);
$imagekey = array_rand($images);
$imagepath = $images[$imagekey];
if (pathinfo($imagepath, PATHINFO_EXTENSION) == "jpg")
$image = imagecreatefromjpeg($imagepath);
if (pathinfo($imagepath, PATHINFO_EXTENSION) == "png")
$image = imagecreatefrompng($imagepath);
if (pathinfo($imagepath, PATHINFO_EXTENSION) == "gif")
$image = imagecreatefromgif($imagepath);
if ($tn) {
$newsize = 0.02 * $size * imagesx($image);
$tb = imagettfbbox($newsize, 0, $font, $text);
$x = ceil((imagesx($image) - $tb[2]) / 2);
$y = ceil((imagesy($image) - $tb[5]) / 2);
imagettftext($image, $newsize, 0, $x, $y, $color, $font, $text);
}
imagepng($image);
imagedestroy($image);

22
rowforeach.php Executable file
View File

@@ -0,0 +1,22 @@
<?php
function rowforeach($query){
global $db_id;
$result=mysqli_query($db_id, $query);
$rows = array();
while ($row = $result->fetch_row()) {
array_push($rows,$row);
}
return $rows;
}
function srowforeach($query, array $args){
global $db_id;
$result=mysqli_execute_query($db_id, $query, $args);
$rows = array();
while ($row = $result->fetch_row()) {
array_push($rows,$row);
}
return $rows;
}
?>