Added file saving/export ability to server_opensave extension, fixing issue 582
git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1625 eee81c28-f429-11dd-99c0-75d572ba1dddmaster
Alexis Deveria
parent
c0fa1ef4b1
commit
8ce73cd5ca
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@ -1,17 +1,82 @@
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/*
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* ext-server_open.js
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* ext-server_opensave.js
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*
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* Licensed under the Apache License, Version 2
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*
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* Copyright(c) 2010 Alexis Deveria
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*
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*/
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svgEditor.addExtension("server_open", {
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svgEditor.addExtension("server_opensave", {
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callback: function() {
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var save_svg_action = 'extensions/filesave.php';
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var save_png_action = 'extensions/filesave.php';
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// Create upload target (hidden iframe)
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var target = $('<iframe name="output_frame" src="#"/>').hide().appendTo('body');
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svgEditor.setCustomHandlers({
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save: function(win, data) {
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var svg = "<?xml version='1.0'?>\n" + data;
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var title = svgCanvas.getDocumentTitle();
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var filename = title.replace(/[^a-z0-9\.\_\-]+/gi, '_');
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var form = $('<form>').attr({
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method: 'post',
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action: save_svg_action,
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target: 'output_frame'
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}) .append('<input type="hidden" name="output_svg" value="' + encodeURI(svg) + '">')
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.append('<input type="hidden" name="filename" value="' + filename + '">')
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.appendTo('body')
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.submit().remove();
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},
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pngsave: function(win, data) {
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var issues = data.issues;
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if(!$('#export_canvas').length) {
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$('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
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}
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var c = $('#export_canvas')[0];
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c.width = svgCanvas.contentW;
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c.height = svgCanvas.contentH;
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canvg(c, data.svg);
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var datauri = c.toDataURL('image/png');
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var uiStrings = svgEditor.uiStrings;
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var note = '';
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// Check if there's issues
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if(issues.length) {
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var pre = "\n \u2022 ";
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note += ("\n\n" + pre + issues.join(pre));
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}
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if(note.length) {
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alert(note);
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}
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var title = svgCanvas.getDocumentTitle();
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var filename = title.replace(/[^a-z0-9\.\_\-]+/gi, '_');
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var form = $('<form>').attr({
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method: 'post',
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action: save_png_action,
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target: 'output_frame'
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}) .append('<input type="hidden" name="output_png" value="' + datauri + '">')
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.append('<input type="hidden" name="filename" value="' + filename + '">')
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.appendTo('body')
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.submit().remove();
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}
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});
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// Do nothing if client support is found
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if(window.FileReader) return;
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var cancelled = false;
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// Change these to appropriate script file
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@ -54,7 +119,7 @@ svgEditor.addExtension("server_open", {
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enctype: 'multipart/form-data',
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method: 'post',
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action: open_svg_action,
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target: 'upload_target'
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target: 'output_frame'
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});
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// Create import form
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@ -105,9 +170,6 @@ svgEditor.addExtension("server_open", {
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rebuildInput(import_svg_form);
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rebuildInput(import_img_form);
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// Create upload target (hidden iframe)
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var target = $('<iframe name="upload_target" src="#"/>').hide().appendTo('body');
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// Add forms to buttons
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$("#tool_open").show().prepend(open_svg_form);
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$("#tool_import").show().prepend(import_svg_form);
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@ -1,5 +1,14 @@
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<!doctype html>
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<?php
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/*
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* fileopen.php
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* To be used with ext-server_opensave.js for SVG-edit
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*
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* Licensed under the Apache License, Version 2
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*
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* Copyright(c) 2010 Alexis Deveria
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*
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*/
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// Very minimal PHP file, all we do is Base64 encode the uploaded file and
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// return it to the editor
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@ -0,0 +1,44 @@
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<?php
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/*
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* filesave.php
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* To be used with ext-server_opensave.js for SVG-edit
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*
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* Licensed under the Apache License, Version 2
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*
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* Copyright(c) 2010 Alexis Deveria
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*
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*/
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if(!isset($_POST['output_svg']) && !isset($_POST['output_png'])) {
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die('post fail');
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}
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$file = '';
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$suffix = isset($_POST['output_svg'])?'.svg':'.png';
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if(isset($_POST['filename']) && strlen($_POST['filename']) > 0) {
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$file = $_POST['filename'] . $suffix;
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} else {
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$file = 'image' . $suffix;
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}
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if($suffix == '.svg') {
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$mime = 'image/svg+xml';
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$contents = rawurldecode($_POST['output_svg']);
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} else {
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$mime = 'image/png';
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$contents = $_POST['output_png'];
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$pos = (strpos($contents, 'base64,') + 7);
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$contents = base64_decode(substr($contents, $pos));
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}
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header("Cache-Control: public");
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header("Content-Description: File Transfer");
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header("Content-Disposition: attachment; filename=" . $file);
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header("Content-Type: " . $mime);
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header("Content-Transfer-Encoding: binary");
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echo $contents;
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?>
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