/// <summary>
/// Compares the value associated with the current request to the value
/// provided using the operator provided. If the operation fails false
/// is returned.
/// </summary>
/// <remarks>
/// Method assumes that if device detection is enabled the capabilities
/// provider being used for requests is configured to provider results for
/// the property name.
/// </remarks>
/// <param name="propertyName">Name of the property to be tested</param>
/// <param name="value">Value to be compared against</param>
/// <param name="conditionOperator">Test to be applied between the two values</param>
/// <returns>
/// True if the condition operator for the values is satisfied, otherwise false.
/// </returns>
internal static bool GetDoubleProperty(string propertyName, double value, ConditionOperator conditionOperator)
{
try
{
var requestValue = MainUtil.GetFloat(HttpContext.Current.Request.Browser[propertyName], 0);
switch (conditionOperator)
{
case ConditionOperator.Equal:
return(requestValue == value);
case ConditionOperator.GreaterThanOrEqual:
return(requestValue >= value);
case ConditionOperator.GreaterThan:
return(requestValue > value);
case ConditionOperator.LessThanOrEqual:
return(requestValue <= value);
case ConditionOperator.LessThan:
return(requestValue < value);
case ConditionOperator.NotEqual:
return(requestValue != value);
default:
return(false);
}
}
catch (Exception)
{
return(false);
}
}
protected virtual void ParseNode(SafeDictionary <string> attributes)
{
Assert.ArgumentNotNull(attributes, "attributes");
var str = Extract(attributes, "outputMethod");
xhtml = str == "xhtml" || Settings.Rendering.ImagesAsXhtml && str != "html";
source = Extract(attributes, "src");
alt = Extract(attributes, "alt");
border = Extract(attributes, "border");
hspace = Extract(attributes, "hspace");
vspace = Extract(attributes, "vspace");
className = Extract(attributes, "class");
if (string.IsNullOrEmpty(border) && !xhtml)
{
border = "0";
}
allowStretch = MainUtil.GetBool(Extract(attributes, ref asSet, "allowStretch", "as"), false);
ignoreAspectRatio = MainUtil.GetBool(Extract(attributes, "ignoreAspectRatio", "iar"), false);
width = MainUtil.GetInt(Extract(attributes, ref widthSet, "width", "w"), 0);
height = MainUtil.GetInt(Extract(attributes, ref heightSet, "height", "h"), 0);
scale = MainUtil.GetFloat(Extract(attributes, ref scaleSet, "scale", "sc"), 0.0f);
maxWidth = MainUtil.GetInt(Extract(attributes, ref maxWidthSet, "maxWidth", "mw"), 0);
maxHeight = MainUtil.GetInt(Extract(attributes, ref maxHeightSet, "maxHeight", "mh"), 0);
thumbnail = MainUtil.GetBool(Extract(attributes, ref thumbnailSet, "thumbnail", "thn"), false);
backgroundColor = Extract(attributes, "backgroundColor", "bc") ?? string.Empty;
database = Extract(attributes, "database", "db");
language = Extract(attributes, "language", "la");
version = Extract(attributes, "version", "vs");
disableMediaCache = MainUtil.GetBool(Extract(attributes, ref disableMediaCacheSet, "disableMediaCache"), false);
}
/// <summary>
/// When overridden in a derived class, this method contains the code to determine whether the value in the input control is valid.
/// </summary>
/// <returns>The result of the evaluation.</returns>
protected override ValidatorResult Evaluate()
{
int minWidth = MainUtil.GetInt(Parameters["MinWidth"], 0);
int minHeight = MainUtil.GetInt(Parameters["MinHeight"], 0);
int maxWidth = MainUtil.GetInt(Parameters["MaxWidth"], int.MaxValue);
int maxHeight = MainUtil.GetInt(Parameters["MaxHeight"], int.MaxValue);
float aspectRatio = MainUtil.GetFloat(Parameters["AspectRatio"], 0.00f);
if (ItemUri != null)
{
if (MediaItem == null)
{
return(ValidatorResult.Valid);
}
int width = MainUtil.GetInt(MediaItem.InnerItem["Width"], 0);
int height = MainUtil.GetInt(MediaItem.InnerItem["Height"], 0);
if (minWidth == maxWidth && minHeight == maxHeight && (width != minWidth || height != minHeight))
{
return(GetResult("The image referenced in the Image field \"{0}\" does not match the size requirements. Image needs to be exactly {1}x{2} but is {3}x{4}",
GetField().DisplayName, minWidth.ToString(), minHeight.ToString(), width.ToString(),
height.ToString()));
}
if (aspectRatio != 0.00f && height != 0 && (Math.Round((double)width / height, 2) != Math.Round(aspectRatio, 2)))
{
return(GetResult("The image referenced in the Image field \"{0}\" has an invalid aspect ratio. The aspect ratio needs to be {1} but is {2}.",
GetField().DisplayName, Math.Round(aspectRatio, 2).ToString(),
(Math.Round((double)width / height, 2).ToString())));
}
if (width < minWidth)
{
return(GetResult("The image referenced in the Image field \"{0}\" is too small. The width needs to be at least {1} pixels but is {2}.",
GetField().DisplayName, minWidth.ToString(), width.ToString()));
}
if (height < minHeight)
{
return(GetResult("The image referenced in the Image field \"{0}\" is too small. The height needs to be at least {1} pixels but is {2}.",
GetField().DisplayName, minHeight.ToString(), height.ToString()));
}
if (width > maxWidth)
{
return(GetResult("The image referenced in the Image field \"{0}\" is too big. The width needs to at most {1} pixels but is {2}.",
GetField().DisplayName, maxWidth.ToString(), width.ToString()));
}
if (height > maxHeight)
{
return(GetResult("The image referenced in the Image field \"{0}\" is too big. The height needs to be at most {1} pixels but is {2}.",
GetField().DisplayName, maxHeight.ToString(), height.ToString()));
}
}
return(ValidatorResult.Valid);
}
/// <summary>
/// If the value associated with the current request is between the lower
/// and upper parameters returns true.
/// </summary>
/// <remarks>
/// Method assumes that if device detection is enabled the capabilities
/// provider being used for requests is configured to provider results for
/// the property name.
/// </remarks>
/// <param name="propertyName">Name of the property to be tested</param>
/// <param name="lower">Lower limit for the comparison</param>
/// <param name="upper">Upper limit for the comparison</param>
/// <returns>True if the current requests value is between the limits, otherwise false</returns>
internal static bool GetCompareProperty(string propertyName, double lower, double upper)
{
try
{
var requestValue = MainUtil.GetFloat(HttpContext.Current.Request.Browser[propertyName], 0);
return(requestValue >= lower && requestValue <= upper);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Handles the DataBinding event of the literalControl control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void literalControl_DataBinding(object sender, EventArgs e)
{
var target = (Literal)sender;
Control container = target.NamingContainer;
var dataItem = DataBinder.GetDataItem(container) as BaseItem;
if (dataItem != null)
{
float fieldValue = MainUtil.GetFloat(dataItem[this.FieldName], 0);
target.Text = fieldValue.ToString("P");
}
}
/// <summary>
/// Handles the DataBinding event of the dataLabel control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void dataLabel_DataBinding(object sender, EventArgs e)
{
var target = (Control)sender;
Control container = target.NamingContainer;
var dataItem = DataBinder.GetDataItem(container) as BaseItem;
if (dataItem != null)
{
object fieldValue;
switch (this.Field.Type)
{
case "Currency":
fieldValue = String.IsNullOrEmpty(dataItem[this.fieldName]) ? (object)dataItem[this.fieldName] : MainUtil.GetFloat(dataItem[this.fieldName], 0);
break;
default:
fieldValue = dataItem[this.fieldName];
break;
}
string serverUrl = StringUtil.EnsurePostfix('/', Sitecore.Web.WebUtil.GetServerUrl(dataItem.WebUrl, false));
switch (this.fieldName)
{
case "ows_LinkFilename":
case "ows_LinkTitle":
var linkButtonControl = (LinkButton)sender;
linkButtonControl.Text = (string)fieldValue;
Control parentCell = linkButtonControl.Parent;
while (!(parentCell is TableCell) && parentCell.Parent != null)
{
parentCell = parentCell.Parent;
}
if (parentCell is TableCell)
{
(parentCell as TableCell).CssClass = "NameCell";
}
if (!IsFolderItem(dataItem))
{
ClientAction defaultAction = dataItem.GetActions().GetDefault() as ClientAction ??
dataItem.GetActions()["open"] as ClientAction;
if (defaultAction != null)
{
linkButtonControl.OnClientClick = defaultAction.Script;
}
}
else
{
linkButtonControl.OnClientClick = string.Format("goToFolder('{0}','{1}');return true;", dataItem.Title, folderPath);
}
break;
case "ows_DocIcon":
var linkButton = (LinkButton)sender;
string imageUrl = string.Empty;
var img = new Image();
img.Style.Add(HtmlTextWriterStyle.Margin, "1px");
linkButton.Controls.Add(img);
if (!IsFolderItem(dataItem))
{
if (dataItem is DocumentItem)
{
imageUrl = ((DocumentItem)dataItem).Thumbnail;
if (((DocumentItem)dataItem).IsCheckedOut)
{
linkButton.Controls.Add(new Image()
{
CssClass = "overlayForIcon",
ImageUrl = "/~/icon/Applications/16x16/nav_up_left_green.png.aspx",
Width = Unit.Pixel(8),
Height = Unit.Pixel(8)
});
}
}
ClientAction defaultAction = dataItem.GetActions().GetDefault() as ClientAction ??
dataItem.GetActions()["open"] as ClientAction;
if (defaultAction != null)
{
linkButton.OnClientClick = defaultAction.Script;
}
}
else
{
linkButton.OnClientClick = string.Format("goToFolder('{0}','{1}');return true;", dataItem.Title, folderPath);
imageUrl = ((FolderItem)dataItem).Thumbnail;
}
if (string.IsNullOrEmpty(imageUrl))
{
imageUrl = Images.GetThemedImageSource("Applications/16x16/document_plain.png");
}
img.ImageUrl = imageUrl;
break;
default:
var labelControl = (Label)sender;
if (!string.IsNullOrEmpty(Field.DisplayImage))
{
bool boolFieldValue = MainUtil.GetBool(fieldValue, false);
if (boolFieldValue)
{
labelControl.Controls.Add(
new Image
{
ImageUrl =
string.Format(
"{0}/_layouts/images/{1}", serverUrl.Trim(new char[] { '/' }), Field.DisplayImage),
});
}
else
{
labelControl.Text = " ";
}
}
else
{
labelControl.Text = (fieldValue is string && String.IsNullOrEmpty((string)fieldValue)) ? " " : string.Format(this.cultureInfo, this.format, fieldValue);
}
break;
}
}
else
{
target.Parent.Controls.Add(new Literal()
{
Text = " "
});
}
}
