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Cleans up a grid issue making editing rows more secure #283

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merged 1 commit into from Jul 12, 2018
Merged

Cleans up a grid issue making editing rows more secure #283

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19 changes: 11 additions & 8 deletions grid/_Builder.js
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Expand Up @@ -260,28 +260,31 @@ define([

// time critical: generate html using cache and data source
generateHtml: function(inDataIndex, inRowIndex){
var
html = this.getTableArray(),
v = this.view, dir,
cells = v.structure.cells,
item = this.grid.getItem(inRowIndex);
var html = this.getTableArray();
var v = this.view;
var cells = v.structure.cells;
var item = this.grid.getItem(inRowIndex);
var dir;

util.fire(this.view, "onBeforeRow", [inRowIndex, cells]);
for(var j=0, row; (row=cells[j]); j++){
for(var j=0, row; (row = cells[j]); j++){
if(row.hidden || row.header){
continue;
}
html.push(!row.invisible ? '<tr>' : '<tr class="dojoxGridInvisible">');
for(var i=0, cell, m, cc, cs; (cell=row[i]); i++){
m = cell.markup; cc = cell.customClasses = []; cs = cell.customStyles = [];
m = cell.markup;
cc = cell.customClasses = [];
cs = cell.customStyles = [];

// content (format can fill in cc and cs as side-effects)
m[5] = cell.format(inRowIndex, item);
// classes
m[1] = cc.join(' ');
// styles
m[3] = cs.join(';');
dir = cell.textDir || this.grid.textDir;
if(dir){
if (dir) {
m[3] += this._getTextDirStyle(dir, cell, inRowIndex);
}
// in-place concat
Expand Down
17 changes: 12 additions & 5 deletions grid/cells/_base.js
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Expand Up @@ -102,11 +102,14 @@ define([
// grid row index
// returns:
// html for a given grid cell
var f, i=this.grid.edit.info, d=this.get ? this.get(inRowIndex, inItem) : (this.value || this.defaultValue);
d = (d && d.replace && this.grid.escapeHTMLInData) ? d.replace(/&/g, '&amp;').replace(/</g, '&lt;') : d;
if(this.editable && (this.alwaysEditing || (i.rowIndex==inRowIndex && i.cell==this))){
var i = this.grid.edit.info;
var d = this.get ? this.get(inRowIndex, inItem) : (this.value || this.defaultValue);
if (d && d.replace && this.grid.escapeHTMLInData) {
d = d.replace(/&/g, '&amp;').replace(/</g, '&lt;');
}
if (this.editable && (this.alwaysEditing || (i.rowIndex==inRowIndex && i.cell==this))){
return this.formatEditing(i.value ? i.value : d, inRowIndex);
}else{
} else {
return this._defaultFormat(d, [d, inRowIndex, this]);
}
},
Expand Down Expand Up @@ -329,6 +332,10 @@ define([
keyFilter: null,
formatEditing: function(inDatum, inRowIndex){
this.needFormatNode(inDatum, inRowIndex);
if (inDatum && inDatum.replace) {
// escape quotes to avoid XSS
inDatum = inDatum.replace(/"/g, '&quot;')
}
return '<input class="dojoxGridInput" type="text" value="' + inDatum + '">';
},
formatNode: function(inNode, inDatum, inRowIndex){
Expand Down Expand Up @@ -478,4 +485,4 @@ define([

return BaseCell;

});
});