Bug: Security Trimming using Update Personal Web Parts permission

Scenario

• You have disallowed Update Personal Web Parts on a site
• You have enabled Update Personal Web Parts on a page within the site
• The page uses SPSecurityTrimmedControl with PermissionsString="UpdatePersonalWebParts"

Issue

• The item does not appear on the page even though they have permissions on the page
• This is a MS bug due to the SecurityTrimmedControl referring to the Site level permission instead of the Page level permission

Resolution

• You will need to use another trimming mechanism until MS fixes this bug.

My Links SharePoint list web part mods using HtmlFilter

Goal

• Modify the standard Links List web part properties using HtmlFilter as follows


• Remove column header
• Clear empty group by selector
• Offer open link in new window option

Solution

• Add an OpenInNewWindow yes/no column to the Links List
• Add a Group column to the Links List


• This can be any type that supports Grouping


• Add an OpenInNewWindowReplace calculated column to the Links list


• Calculation:   =OpenInNewWindow&"OpenInNewWindowReplace"


• Create a view 


• Group on the Group column
• Groups should be Expanded
• Include the OpenInNewWindowReplace calculated column


• Add the default Links List web part to a page on the site


• Set the web part view to the newly created view from the previous step
• Append the following to the Web Part description (under advanced)


• RemoveColumnHeadersAndBlankGroup
  




• Add the following HtmlFilters to the page, masterpage, or to a SmartPart on the page (VB.Net syntax).  For C#, change the "" to \"  and ' to // and don't forget your ;'s

'Remove Blank Grouping from Web Parts with "RemoveColumnHeadersAndBlankGroup" at the end of the Web Part description. Updated to ignore expanded group, due to ajax population resulting in hiding the entire section.
FilterReplaceValues.Add("(?is:(?<first>RemoveColumnHeadersAndBlankGroup""(.(?!class=""ms-gb""))*?titl(?<title>\d+)-1_"")(?<second>(.(?!MSOZoneCell_WebPart))*?Group</a> :&nbsp; <span(.(?!TBODY id=""foot))+?isLoaded=""true""))", "${first} style=""display:none"" ${second}")
'Remove Column Headers from Web Parts with "RemoveColumnHeadersAndBlankGroup" at the end of the Web Part description
FilterReplaceValues.Add("(?is:RemoveColumnHeadersAndBlankGroup(?<first>"".*?<TR class=""ms-viewheadertr""))", "${first} style=""display:none""")

'Links with preceding "TRUEOpenInNewWindowReplace" calculated column values should open in a new window
'Hide the OpenInNewWindowReplace Calculated Column Header
FilterReplaceValues.Add("(?is:<TH (?<first>(.(?!</TH>))*?OpenInNewWindowReplace.*?</TH>))", "<TH style=""display:none"" ${first}")
'TRUE (yes)
FilterReplaceValues.Add("(?is:<TD (?<first>(.(?!</TD>))*?"">TRUEOpenInNewWindowReplace</TD>.*?<A .*?) HREF)", "<TD style=""display:none"" ${first} target=""_blank"" HREF")
'FALSE (no) or nothing (blank)
FilterReplaceValues.Add("(?is:<TD (?<first>(.(?!</TD>))*?"">(FALSE)?OpenInNewWindowReplace</TD>))", "<TD style=""display:none"" ${first}")