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InitializeApplication.vb
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InitializeApplication.vb
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' WWWeb Concepts wwwebconcepts.com
' James W. Threadgill [email protected]
' Copyright 2002-2017
' Version 1.0.0.0
'=========================================================================================================================================================
' MIT License
' Copyright(c) 2017 James Threadgill
' Permission Is hereby granted, free Of charge, to any person obtaining a copy of this software And associated documentation files (the "Software"), to deal
' in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, And/Or sell
' copies of the Software, And to permit persons to whom the Software Is'furnished to do so, subject to the following conditions:
'
' The above copyright notice And this permission notice shall be included In all copies Or substantial portions Of the Software.
'
' THE SOFTWARE Is PROVIDED "AS IS", WITHOUT WARRANTY Of ANY KIND, EXPRESS Or IMPLIED, INCLUDING BUT Not LIMITED To THE WARRANTIES Of MERCHANTABILITY,
' FITNESS For A PARTICULAR PURPOSE And NONINFRINGEMENT. In NO Event SHALL THE AUTHORS Or COPYRIGHT HOLDERS BE LIABLE For ANY CLAIM, DAMAGES Or OTHER
' LIABILITY, WHETHER In AN ACTION Of CONTRACT, TORT Or OTHERWISE, ARISING FROM, OUT OF Or IN CONNECTION WITH THE SOFTWARE Or THE USE Or OTHER DEALINGS
' IN THE SOFTWARE.
'=============================================================================================================================================================
Imports System.Math
Imports System.Convert
Imports WebMatrix.Data
Imports System.DateTime
Imports System.Web.HttpContext
Imports System.Text.RegularExpressions.Regex
Imports System.Configuration.ConfigurationManager
Public Class InitializeApplication
' encapsulate app settings from web.config as properties
Public LoggedInUserID As Long
Public LoggedInUserName As String
Public LoggedInGroupID As Long
Public SecurityProfile() As Boolean
Public Shared ReadOnly Property DataConn() As String
Get
Return AppSettings("userDatabase")
End Get
End Property
Public Shared ReadOnly Property SmtpServer() As String
Get
Return AppSettings("SmtpServer")
End Get
End Property
Public Shared ReadOnly Property EnableSsl() As String
Get
Return AppSettings("EnableSsl")
End Get
End Property
Public Shared ReadOnly Property UserName() As String
Get
Return AppSettings("UserName")
End Get
End Property
Public Shared ReadOnly Property Password() As String
Get
Return AppSettings("Password")
End Get
End Property
Public Shared ReadOnly Property From() As String
Get
Return AppSettings("From")
End Get
End Property
Public Shared ReadOnly Property eMailContentEncoding() As String
Get
Return AppSettings("eMailContentEncoding")
End Get
End Property
Public Shared ReadOnly Property RecaptchaPublicKey() As String
Get
Return AppSettings("recaptchaPublicKey")
End Get
End Property
Public Shared ReadOnly Property RecaptchaPrivateKey() As String
Get
Return AppSettings("recaptchaPrivateKey")
End Get
End Property
Public Shared ReadOnly Property AppInstallFolder() As String
Get
Return AppSettings("AppInstallFolder")
End Get
End Property
Public Shared ReadOnly Property RewriteURLS() As String
Get
Return AppSettings("RewriteURLS")
End Get
End Property
Public Shared ReadOnly Property EncodeIDs() As Boolean
Get
Return AppSettings("EncodeIDs")
End Get
End Property
Public Shared Sub InitializeAppVars()
Dim appInit As Boolean = True
' TODO: load Application variables and values fron database
' forms
Current.Application("ReCAPTCHATheme") = "blackglass"
Current.Application("ReCAPTCHALanguage") = "en"
Current.Application("ContactFormSubject") = "Contact Us"
Current.Application("RecipientEmail") = "[email protected]"
Current.Application("RecipientEmailName") = "Razor Smart Mailer"
Current.Application("FormInstructionsLbl") = "All fields required."
Current.Application("FormNameLbl") = "Name"
Current.Application("FormAddressLbl") = "Address"
Current.Application("FormCityLbl") = "City"
Current.Application("FormStateLbl") = "State"
Current.Application("FormZipCodeLbl") = "Zip"
Current.Application("FormPhoneLbl") = "Phone"
Current.Application("FormEmailLbl") = "eMail Address"
Current.Application("FormMessageLbl") = "Message"
Current.Application("FormBtnTxt") = "Contact Us"
Current.Application("ReCaptchaLbl") = "CAPTCHA Verification"
Current.Application("FormFileLbl") = "Attachments"
Current.Application("eMailAttachments") = "Files Attached: "
' application
Current.Application("RewriteURLS") = True
Current.Application("Theme") = "_SiteLayout.vbhtml"
Current.Application("MobileTheme") = "_MobileSiteLayout.vbhtml"
Current.Application("EmailTheme") = "_EmailLayout.vbhtml"
Current.Application("CanonicalDomain") = "localhost:61341"
' seo
Current.Application("DefaultTitle") = ("The default site title from application variable")
Current.Application("DefaultKeywords") = "the the default string of keywords"
Current.Application("DefaultDescription") = "the the default string description"
' pagination
Current.Application("FeaturedNumRows") = 1
Current.Application("FeaturedNumCols") = 2
Current.Application("SearchNumRows") = 1
Current.Application("SearchNumCols") = 2
' rs nav bar strings
Current.Application("RSNavStyle") = "blue"
Current.Application("RSFirstTxt") = "First"
Current.Application("RSPrevTxt") = "Previous"
Current.Application("RSNextTxt") = "Next"
Current.Application("RSLastTxt") = "Last"
Current.Application("RSNavCustomFirstImg") = ""
Current.Application("RSNavCustomPreviousImg") = ""
Current.Application("RSNavCustomNextImg") = ""
Current.Application("RSNavCustomLastImg") = ""
' social
Current.Application("AddThisToolBar") = ""
' headers
Current.Application("SearchTitle") = "Search"
Current.Application("ContactFormHdr") = "Contact Us"
Current.Application("ContactFormSubHdr") = "Let us solve your problem."
Current.Application("ContactThanksHdr") = "Thanks for getting in touch."
Current.Application("ContactThanksSubHdr") = "You submitted the following:"
Current.Application("ContactFormSubject") = "Website Contact Form Submission"
' trimmed text lengths (int)
Current.Application("FeaturedTextTrim") = 175
Current.Application("SearchTextTrim") = 175
' format
Current.Application("DateFormat") = "MMMM dd yyyy"
' set app initialized
Current.Application("AppInitialized") = appInit
End Sub
Public Shared Sub InitializeAdminAppVars()
Dim adminInit As Boolean = True
Current.Application("AdminInitialized") = adminInit
End Sub
Public Shared Property ThemeCookie As HttpCookie = New HttpCookie("ThemeCookie")
Public Shared Sub InitializeTheme()
If Current.Request.Cookies("ThemeCookie") Is Nothing Or Current.Session.Item("SessionTheme") Is Nothing Then
' dimensions variables, detect mobile device
Dim strTheme As String = "Default"
Dim Is_Mobile As Boolean = DetectMobileDevice()
If Is_Mobile And Not String.IsNullOrEmpty(Current.Application("MobileTheme")) Then
strTheme = "Mobile"
End If
ThemeCookie.Value = strTheme
ThemeCookie.Expires = Now.AddDays(30)
Current.Response.Cookies.Add(ThemeCookie)
Current.Session.Add("SessionTheme", strTheme)
End If
End Sub
Public Shared Sub SwapTheme(ByVal Theme As String)
' reset theme cookie/session values
Dim strTheme As String = "Default"
If Theme = "m" And Not String.IsNullOrEmpty(Current.Application("MobileTheme")) Then
strTheme = "Mobile"
End If
ThemeCookie.Value = strTheme
ThemeCookie.Expires = Now.AddDays(30)
Current.Response.Cookies.Add(ThemeCookie)
Current.Session.Item("SessionTheme") = strTheme
End Sub
'detect mobile device and returns true or null. exits when mobile device discovered.
Public Shared Function DetectMobileDevice() As Boolean
Dim mobile_agents, user_agent, mobile_ua As String
' Check server variables
If InStr(Current.Request.ServerVariables("HTTP_ACCEPT"), "application/vnd.wap.xhtml+xml") Then
Return True
ElseIf Not Current.Request.ServerVariables("HTTP_X_PROFILE") Is Nothing Then
Return True
ElseIf Not Current.Request.ServerVariables("HTTP_PROFILE") Is Nothing Then
Return True
End If
' If we haven't detected a mobile device request user agent.
If Not Current.Request.UserAgent Is Nothing Then
user_agent = Current.Request.UserAgent
Else
user_agent = Current.Request.ServerVariables("HTTP_USER_AGENT")
End If
' Regex search for matching user_agent.
If Not String.IsNullOrEmpty(user_agent) Then
Dim pattern As String = "(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone|windows ce|pda|mobile|mini|palm|ipad)"
Dim options As RegexOptions = RegexOptions.IgnoreCase
Dim match As Match = Regex.Match(user_agent, pattern, options)
If match.Length > 0 Then
Return True
End If
' Text match against array of known mobile_agents
mobile_agents = ("acs- alav alca amoi audi avan benq bird blac blaz brew cell cldc cmd- dang doco eric hipt inno ipaq java jigs kddi keji leno lg-c lg-d lg-g lge- maui maxo midp mits mmef mobi mot- moto mwbp nec- newt noki oper palm pana pant phil play port prox qwap sage sams sany sch- sec- send seri sgh- shar sie- siem smal smar sony sph- symb t-mo teli tim- tosh tsm- upg1 upsi vk-v voda wap- wapa wapi wapp wapr webc winw winw xda xda- ")
Dim Devices As Array = Split(mobile_agents, " ")
mobile_agents = ""
mobile_ua = LCase(Left(user_agent, 4))
For i = 0 To UBound(Devices) - 1
If mobile_ua = Devices(i) Then
Return True
End If
Next
End If
Return False
End Function
End Class