71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
var WGInsertImageDialog = {
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init : function(ed) {
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var iframe = document.getElementById('image-manager');
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window.setTimeout(function() {
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iframe.src = tinyMCEPopup.getWindowArg('page_url') + '?op=formHelper;class=HTMLArea;sub=imageTree';
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}, 100);
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},
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setUrl : function(url, thumburl) {
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document.getElementById('image-url').value = url;
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var iframe = document.getElementById('image-preview');
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iframe.src = thumburl;
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},
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update : function(form) {
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if(!form.imageurl.value) {
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alert("Image URL must be specified.");
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form.imageurl.focus();
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return;
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}
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if (form.imagehspace.value && !checkNumber(form.imagehspace.value)) {
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alert("Horizontal spacing must be a number between 0 and 999.");
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form.imagehspace.focus();
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return;
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}
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if (form.imagevspace.value && !checkNumber(form.imagevspace.value)) {
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alert("Vertical spacing must be a number between 0 and 999.");
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form.imagevspace.focus();
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return;
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}
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if(form.imageborder.value && !checkNumber(form.imageborder.value)) {
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alert("Border thickness must be a number between 0 and 999.");
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form.imageborder.focus();
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return;
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}
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if(form.imageurl.value.length > 2040) {
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form.imageurl.value = form.imageurl.value.substring(0,2040);
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}
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var img = "<img"
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+ " src=\"" + form.imageurl.value + '"'
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+ " alt=\"" + form.imagealt.value + '"';
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if (form.imagehspace.value != "") {
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img += ' hspace="' + parseInt(form.imagehspace.value) + '"';
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}
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if (form.imagevspace.value != "") {
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img += ' vspace="' + parseInt(form.imagevspace.value) + '"';
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}
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if (form.imageborder.value != "") {
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img += ' border="' + parseInt(form.imageborder.value) + '"';
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}
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if (form.imagealign.value != "") {
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img += ' align="' + form.imagealign.value + '"';
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}
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img += ' />';
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var ed = tinyMCEPopup.editor;
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ed.execCommand('mceInsertContent', false, img);
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tinyMCEPopup.close();
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}
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}
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function checkNumber(num) {
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num = parseInt(num);
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if (isNaN(num) || num < 0 || num > 999) {
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return false;
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}
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return true;
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}
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tinyMCEPopup.requireLangPack();
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tinyMCEPopup.onInit.add(WGInsertImageDialog.init, WGInsertImageDialog);
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