323 lines
9.4 KiB
PHP
323 lines
9.4 KiB
PHP
<?php
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// Yay! Welcome to the wonderful world of Ugly PHP In Headers!
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// Build the stamp images list
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$stampsSelect="<option>soulless feelings</option>";
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$stampsImgList=scandir("../stamps");
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foreach( $stampsImgList as $file ){
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if( strpos( "$file", ".") != 0 ){
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$name = ucwords(str_replace("_", " ",substr($file,0,-4)));
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$stampsSelect .= "<option value='../stamps/".urlencode($file)."'>$name</option>";
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}
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}
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// Build the background images list
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$bgdImgList = scandir("../synthesis");
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$randomKeys = array_rand( $bgdImgList , 13 );
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$bgdSelect="<option value=''>the beauty is in your eyes</option>";
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foreach( $randomKeys as $key ){
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$file = $bgdImgList[ $key ];
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if( strpos( "$file", ".") != 0 ){
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$key = substr( $file, 11, -4 );
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$bgdArr[$key] ="../synthesis/".urlencode($file);
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}
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}
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uksort( $bgdArr, "strnatcasecmp");
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$init_key = array_keys($bgdArr)[count($bgdArr)-1];
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$first = array( $init_key => $bgdArr [ $init_key ] );
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foreach( $bgdArr as $key => $val ){
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$bgdSelect .= "<option value='$val'>$key</option>";
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Make your own flyer</title>
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<style>
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/* YUI 3.5.0 reset.css (http://developer.yahoo.com/yui/3/cssreset/) - https://cssreset.com/ */
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html{color:#000;background:#FFF}body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0}table{border-collapse:collapse;border-spacing:0}fieldset,img{border:0}address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal}ol,ul{list-style:none}caption,th{text-align:left}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal}q:before,q:after{content:''}abbr,acronym{border:0;font-variant:normal}sup{vertical-align:text-top}sub{vertical-align:text-bottom}input,textarea,select{font-family:inherit;font-size:inherit;font-weight:inherit}input,textarea,select{*font-size:100%}legend{color:#000}#yui3-css-stamp.cssreset{display:none}
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body {
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font-size: 32px;
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font-family: monospace;
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}
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* {
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font-size: 32px;
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color: #222;
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}
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#container{
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display:grid;
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position: relative;
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grid-template-areas:
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"title"
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"drawingArea" "menu" ;
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}
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#menu{
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grid-area: menu;
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}
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#canvas{
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grid-area: drawingArea;
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}
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#title{
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font-size: 1.6em;
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grid-area: title;
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color:red;
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}
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dd{
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margin:32px;
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}
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#canvas{
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user-select: none;
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cursor: default;
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}
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.btn{
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text-decoration: none;
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border: 1px solid #eee;
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padding: 8px 16px;
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border-radius: 24px;
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color: inherit;
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background: #ddd;
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}
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@media (min-width: 1200px) {
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#container{
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grid-template-areas:
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"title"
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"drawingArea"
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"menu";
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}
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#canvas{
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position: absolute;
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right: 10px;
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top: 0px;
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}
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#menu {
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position: absolute;
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left: 10px;
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top: 48px;
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}
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}
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</style>
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</head>
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<body>
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<div id="container">
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<h1 id="title">Your #HSF2020 flyer </h1>
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<div id="canvas">
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<div id="drawingArea" class="drawing-area">
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<div class="canvas-container">
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<canvas id="composition-canvas" width="200" height="400"></canvas>
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</div>
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</div>
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</div>
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<div id="menu">
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<dl>
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<dt>
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<label for="background-image">pick a word</label>
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</dt>
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<dd>
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<select class=btn id="background-image">
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<?= $bgdSelect ?>
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</select>
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</dd>
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<dt>
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<label for="stamps">stamp it</label>
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</dt>
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<dd>
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<select class=btn id="stamps">
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<?= $stampsSelect ?>
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</select>
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</dd>
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<!--
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<dt>
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<label>now shine</label>
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</dt>
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<dd>
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<a id="lnkDownload" class=btn href="#">Save image</a>
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</dd>
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-->
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<dt>get it on A4</dt>
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<dd>
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<form id="montage" action="montage.php" method="POST">
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↔
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<select class=btn name="horizontal">
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<option value="1">1</option>
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<option value="2" selected>2</option>
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<option value="3">3</option>
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<option value="4">4</option>
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<option value="5">5</option>
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<option value="6">6</option>
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<option value="7">7</option>
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<option value="8">8</option>
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</select>
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↕
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<select class=btn name="vertical">
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<option value="1">1</option>
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<option value="2" selected>2</option>
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<option value="3">3</option>
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<option value="4">4</option>
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<option value="5">5</option>
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<option value="6">6</option>
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<option value="7">7</option>
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<option value="8">8</option>
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</select>
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<br>
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<select class=btn name="landscape">
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<option value="0">portrait</option>
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<option value="1">paysage</option>
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</select>
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<br>
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<button class=btn type="submit">build</button>
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</form>
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</dd>
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<dt>
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<label>a stamp of your own?</label>
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</dt>
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<dd>
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<input class=btn type="file" id="custompicture" />
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</dd>
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</dl>
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</div>
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</div>
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<script src="./jquery.js"></script>
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<script src="./jq-ajax-progress.js"></script>
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<script src="./fabric.js"></script>
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<script>
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let canvas = new fabric.Canvas('composition-canvas');
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function updateCanvas(imageURL){
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fabric.Image.fromURL(imageURL, function(img) {
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img.scaleToHeight(300);
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img.scaleToWidth(300);
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canvas.centerObject(img);
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canvas.add(img);
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canvas.renderAll();
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});
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}
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bgImage="";
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function updateCanvasBg( imageURL){
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var img=fabric.Image.fromURL( imageURL, function(img){
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canvas.setWidth(img.getScaledWidth())
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canvas.setHeight(img.getScaledHeight())
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canvas.setBackgroundImage(img, canvas.renderAll.bind(canvas), {
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// Optionally add an opacity lvl to the image
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// backgroundImageOpacity: 0.5,
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// should the image be resized to fit the container?
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backgroundImageStretch: false
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});
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bgImage=imageURL.split(/(\\|\/)/g).pop()
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})
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}
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updateCanvasBg( '<?= current( $first ) ?>');
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// Update the background according to the select
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document.getElementById("background-image").addEventListener("change", function(){
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if( "" === this.value ) return
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updateCanvasBg( this.value)
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}, false);
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// Add stamps according to the select
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document.getElementById("stamps").addEventListener("change", function(){
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updateCanvas(this.value);
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}, false);
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// When the user clicks on upload a custom picture
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document.getElementById('custompicture').addEventListener("change", function(e){
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var reader = new FileReader();
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reader.onload = function (event){
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var imgObj = new Image();
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imgObj.src = event.target.result;
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// When the picture loads, create the image in Fabric.js
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imgObj.onload = function () {
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var img = new fabric.Image(imgObj);
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img.scaleToHeight(300);
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img.scaleToWidth(300);
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canvas.centerObject(img);
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canvas.add(img);
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canvas.renderAll();
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};
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};
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// If the user selected a picture, load it
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if(e.target.files[0]){
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reader.readAsDataURL(e.target.files[0]);
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}
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}, false);
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// When the user selects a picture that has been added and press the DEL key
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// The object will be removed !
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document.addEventListener("keydown", function(e) {
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var keyCode = e.keyCode;
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if(keyCode == 46){
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console.log("Removing selected element on Fabric.js on DELETE key !");
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canvas.remove(canvas.getActiveObject());
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}
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}, false);
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/*
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// Export the image
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function saveImage(e) {
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this.href = canvas.toDataURL({
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format: 'jpeg',
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quality: 0.8
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});
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this.download = bgImage+'.png'
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}
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var imageSaver = document.getElementById('lnkDownload');
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imageSaver.addEventListener('click', saveImage, false);
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*/
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// Handles AJAX queries to A4 production process
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$( "#montage" ).on("submit",function(e){
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var dataURL = canvas.toDataURL();
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var div = $("<div class=progress>Upload: <span id=counter></span>%</div>")
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$(this).append(div)
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var data = {}
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$.each( $(this).serializeArray(), function( k,v ){
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data[v["name"]] = v["value"]
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})
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data["img"] = dataURL
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data["bgImage"] = bgImage
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e.preventDefault()
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// Call the montage URL to build the PDF
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$.ajax({
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type: "POST",
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uploadProgress: function(e) {
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// track uploading
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if (e.lengthComputable) {
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var completedPercentage = Math.round((e.loaded * 100) / e.total);
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if( completedPercentage != 100 ){
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div.find("#counter").text( completedPercentage)
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}else{
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div.text("Building...");
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}
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}
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},
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success : function(url,msg,xhr){
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div.html( "<a href="+url+" target=_blank>Download "+data["horizontal"]+"x"+data["vertical"]+"</a>")
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},
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error: function( data, msg, xhr){
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console.log( data)
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div.html( "<span class=error>Oops... An error occured.")
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},
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url: "montage.php",
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data: data
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});
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})
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</script>
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</body>
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</html>
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