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refactor function to upload image file to server

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Mike Ng
2018-06-04 10:14:28 +04:00
parent 275730c3fb
commit acefc8ab19
1 changed files with 69 additions and 43 deletions
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112
templates/web/admin/personalisation_logo.html.twig
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@@ -44,10 +44,6 @@
$(this).closest('td').siblings().find('input').prop('checked', false);
});
$("#general_personalize-logo-choice_personalizeLogoInput").change(function () {
readURL(this);
});
$("#download-image-template").on('click', function (event) {
event.preventDefault();
var imageInBase64 = $('#original-image-placeholder').attr('src');
@@ -69,56 +65,86 @@
return result;
};
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
$("#setupForm").fileupload({
dataType: 'html',
add: function (e, data) {
$.each(data.files, function (i, file) {
var reader = new FileReader();
reader.onload = function (e) {
var image = new Image();
image.src = e.target.result;
reader.readAsDataURL(data.files[0]);
reader.data = data;
reader.file = data.files[0];
//Validate the File Height and Width.
image.onload = function () {
var height = this.height;
var width = this.width;
reader.onload = function (_file) {
var image = new Image();
//check file extension
var ext = $('#general_personalize-logo-choice_personalizeLogoInput').val().split('.').pop().toLowerCase();
if (ext != 'png') {
$('#general_personalize-logo-choice_personalizeLogoInput').val("");
$('#error-text').text(errorFileType);
$('#error-text').show();
$('#help-text').hide();
$('#personalize-image-container').hide();
return false;
image.src = _file.target.result;
image.file = this.file;
image.data = this.data;
image.onload = function () {
var w = this.width,
h = this.height;
var ext = this.file.type.split('/').pop().toLowerCase();
if (ext != 'png') {
$('#general_personalize-logo-choice_personalizeLogoInput').val("");
$('#error-text').text(errorFileType);
$('#error-text').show();
$('#help-text').hide();
$('#personalize-image-container').hide();
return false;
}
if (h > 42 || w > 52) {
$('#error-text').text(errorDimension);
$('#error-text').show();
$('#help-text').hide();
$('#personalize-image-container').hide();
$('#general_personalize-logo-choice_personalizeLogoInput').val("");
return false;
}
require([
"blueimp.loadimage"
], function (loadImage) {
loadImage(file, function (img) {
$('#personalize-image-container').show();
$('#error-text').hide();
$('#help-text').hide();
$('#personalize-image-container').empty().append(img);
}, {
fileType: /^image\/(png)$/,
maxSize: 5242880, // 5MB
maxWidth: 52,
maxHeight: 42,
});
});
fileToUpload = this.data;
}
}
//check dimensions
if (height > 42 || width > 52) {
$('#error-text').text(errorDimension);
$('#error-text').show();
$('#help-text').hide();
$('#personalize-image-container').hide();
$('#general_personalize-logo-choice_personalizeLogoInput').val("");
return false;
}
});
fileToUpload = input.files[0];
$('#personalize-image-container').show();
$('#error-text').hide();
$('#help-text').hide();
$('#personalise-image-placeholder').attr('src', e.target.result);
return true;
};
}
reader.readAsDataURL(input.files[0]);
return false;
},
submit: function (e, data) {
},
done: function (e, data) {
}
}
});
$("#submitSetupForm").bind('click', function () {
if (fileToUpload != null) {
fileToUpload.submit();
} else {
$("#setupForm").submit();
}
});
});
</script>