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add cookie in pdf file

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This commit is contained in:
Andrey Kuvshinov
2020-04-29 17:57:55 +03:00
parent 204a30ce34
commit 80f31de88e
3 changed files with 48 additions and 26 deletions
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57
app/pub/scripts/anviewer.js
View File

@@ -1,4 +1,8 @@
var pdfjsLib = window['pdfjs-dist/build/pdf']; var pdfjsLib = window['pdfjs-dist/build/pdf'];
var pdfcanvas = "the-canvas";
var cnt = 100;
function renderPage() { function renderPage() {
@@ -12,7 +16,7 @@ function renderPage() {
// Using promise to fetch the page // Using promise to fetch the page
pdfDoc.getPage(pageNum).then(function(page) { pdfDoc.getPage(pageNum).then(function(page) {
var canvas = document.getElementById('the-canvas'); var canvas = document.getElementById(pdfcanvas);
var context = canvas.getContext('2d'); var context = canvas.getContext('2d');
//var viewport = page.getViewport({scale: scale}); //var viewport = page.getViewport({scale: scale});
var viewport = page.getViewport({scale: 1.5}); var viewport = page.getViewport({scale: 1.5});
@@ -38,7 +42,6 @@ function renderPage() {
pageNumPending = null; pageNumPending = null;
} }
// document.getElementById('zoompdf').innerHTML = scale + 'x';
el_title.innerHTML = 'Приятного чтения ↓'; el_title.innerHTML = 'Приятного чтения ↓';
}); });
}); });
@@ -79,24 +82,32 @@ function pdfzoomout(){
} }
var cnt = 100;
function resize_plus(){ function resize_plus(){
var div = document.getElementById("the-canvas");
cnt += 4; cnt += 4;
div.style.width = cnt+"%"; newpdfzoom(cnt);
setzoom(cnt);
} }
function resize_minus(){ function resize_minus(){
var div = document.getElementById("the-canvas");
cnt -= 4; cnt -= 4;
div.style.width = cnt+"%"; newpdfzoom(cnt);
setzoom(cnt); }
function newpdfzoom(czoom){
var status = czoom+"%";
document.getElementById(pdfcanvas).style.width = status;
document.getElementById('zoomstatus').innerHTML = status;
setzoom('pdfscale', czoom);
} }
function getzoom(){
var name = 'pdfscale'; function getzoom( name ){
var results = document.cookie.match ( '(^|;) ?' + name + '=([^;]*)(;|$)' ); var results = document.cookie.match ( '(^|;) ?' + name + '=([^;]*)(;|$)' );
@@ -109,9 +120,7 @@ function getzoom(){
} }
function setzoom( cvalue, exdays = 30 ) { function setzoom( cname, cvalue, exdays = 30 ) {
var cname = 'pdfscale';
var d = new Date(); var d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000)); d.setTime(d.getTime() + (exdays*24*60*60*1000));
@@ -123,15 +132,27 @@ function setzoom( cvalue, exdays = 30 ) {
} }
function startpdfviewer(){
var div = document.getElementById("the-canvas");
czoom = getzoom();
function startpdfviewer(newpdf){
var div = document.getElementById(pdfcanvas);
currpdf = getzoom('currpdf');
if (currpdf !== null & currpdf !== newpdf){
czoom = getzoom('pdfscale');
if (czoom != null & czoom > 10) { if (czoom != null & czoom > 10) {
div.style.width = czoom+"%" newpdfzoom(czoom);
}
}
else {
setzoom('currpdf', newpdf);
} }

1
app/views/anpdf2.phtml
View File

@@ -25,6 +25,7 @@
<div id="title_plus" onclick="resize_plus()"> <div id="title_plus" onclick="resize_plus()">
<span >+</span> <span >+</span>
</div> </div>
<div id="zoomstatus">100%</zoom>
<div id="title_minus" onclick="resize_minus()"> <div id="title_minus" onclick="resize_minus()">
<span>–</span> <span>–</span>
</div> </div>

2
app/views/layout.phtml
View File

@@ -2,7 +2,7 @@
<head> <head>
<title>Еженедельник Аргументы Недели - <?=$title?></title> <title>Еженедельник Аргументы Недели - <?=$title?></title>
<script src="/pub/scripts/pdf.min.js"></script> <script src="/pub/scripts/pdf.min.js"></script>
<script src="/pub/scripts/anviewer.js?ver=19"></script> <script src="/pub/scripts/anviewer.js?ver=21"></script>
<link rel="stylesheet" type="text/css" href="/pub/css/an.css?ver=27"> <link rel="stylesheet" type="text/css" href="/pub/css/an.css?ver=27">
<link rel="icon" type="image/ico" href="https://argumenti.ru/favicon.ico"> <link rel="icon" type="image/ico" href="https://argumenti.ru/favicon.ico">
<meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="viewport" content="width=device-width, initial-scale=1.0">