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Drag & drop images don't work because of DB field sizes, so replace dropped images with error image so user knows right away it won't work.

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This commit is contained in:
Nathan Gray 2014-07-02 20:50:39 +00:00
parent 2b01b2aa50
commit 9ed54eb3fd
1 changed files with 28 additions and 0 deletions
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28
etemplate/js/et2_widget_htmlarea.js
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@ -139,6 +139,7 @@ var et2_htmlarea = et2_inputWidget.extend(
if(this.ckeditor && this.options.config.preference_style)
{
var editor = this.ckeditor;
this.ckeditor.on('instanceReady', function(e) {
// Add in user font preferences
@ -161,6 +162,33 @@ var et2_htmlarea = et2_inputWidget.extend(
range.collapse(true);
range.select();
});
// Drag & drop of images inline won't work, because of database
// field sizes. For some reason FF ignored just changing the cursor
// when dragging, so we replace dropped images with error icon.
var replaceImgText = function(html) {
var ret = html.replace( /<img[^>]*src="(data:.*;base64,.*?)"[^>]*>/gi, function( img, src ){
return img.replace(src,egw.image('error'));
});
return ret;
}
var chkImg = function() {
// don't execute code if the editor is readOnly
if (editor.readOnly)
return;
setTimeout( function() {
editor.document.$.body.innerHTML = replaceImgText(editor.document.$.body.innerHTML);
},200);
};
editor.on( 'contentDom', function() {
// For Firefox
editor.document.on('drop', chkImg);
// For IE
editor.document.getBody().on('drop', chkImg);
});
}
},