Event-API und randomimage hinzugefügt

2025-04-16 21:55:25 +02:00
parent adb4809405
commit 5bd5fcb02c
4 changed files with 316 additions and 0 deletions
--- a/colorstringconvert.php
+++ b/colorstringconvert.php
@@ -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($color_name);
+    }
+}
--- a/get_events.php
+++ b/get_events.php
@@ -0,0 +1,28 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+include("../mysqlverbinden.php");
+include("rowforeach.php");
+
+
+$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);
--- a/randomimage.php
+++ b/randomimage.php
@@ -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($image);
--- a/rowforeach.php
+++ b/rowforeach.php
@@ -0,0 +1,22 @@
+<?php
+function rowforeach($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;
+}
+?>