path: root/GradeBook.tcl

#!/bin/sh
# (C) 2010 by Eugeniy Mikhailov, <evgmik@gmail.com>
# vim:set ft=tcl: \
exec tclsh "$0" "$@"

# internal version of this code
set VERSION 1.0

package require sqlite3
package require ncgi 
package require md5

::ncgi::parse

# defaults
set sortCol LastName
set user guest
set password guest
set action defaultview
# defaults end

# read cookies
set user [::ncgi::cookie user]
set sortCol [::ncgi::cookie sortCol]
set password [::ncgi::cookie password]
set action [::ncgi::value action defaultview]
# end of read cookies

if { [catch {set script_name $env(SCRIPT_NAME)} errStat] } { set script_name unknown}


# ########################## procs begin #################################
proc dbg {msg {level 1}} {
	if { $level <=2 } {
		set fid [open log a+]
		puts $fid $msg 
		close $fid
	}
}

set dbfile "./testdb"

#set url_base

sqlite3 db $dbfile

proc CreatePasswordsTable {db} {
	db eval {CREATE TABLE PasswordsTable(UserName text, PasswordHash text, GroupName text)}
	set eval_str [list INSERT INTO PasswordsTable VALUES('instructor', '[::md5::md5 -hex qwerty]', 'instructor')]
	db eval $eval_str
	set eval_str [list INSERT INTO PasswordsTable VALUES('ta', '[::md5::md5 -hex qwerty]', 'ta')]
	db eval $eval_str

	set eval_str [list INSERT INTO PasswordsTable VALUES('jhn', '[::md5::md5 -hex qwerty]', 'student')]
	db eval $eval_str
	set eval_str [list INSERT INTO PasswordsTable VALUES('ale', '[::md5::md5 -hex qwerty]', 'student')]
	db eval $eval_str
	set eval_str [list INSERT INTO PasswordsTable VALUES('dan', '[::md5::md5 -hex qwerty]', 'student')]
	db eval $eval_str
}

proc CreateGradesTable {db} {
	db eval {CREATE TABLE GradesTable(FirstName text, LastName text, UserName text,  HW01 real)}

	set eval_str [list INSERT INTO GradesTable VALUES('','', '_Col_Category_',   '')]
	db eval $eval_str
	set eval_str [list INSERT INTO GradesTable VALUES('','', '_Max_Points_',   '')]
	db eval $eval_str
	set eval_str [list INSERT INTO GradesTable VALUES('John','Lname1', 'jhn',   7)]
	db eval $eval_str
	set eval_str [list INSERT INTO GradesTable VALUES('Ale','Lname2', 'ale',   5)]
	db eval $eval_str
	set eval_str [list INSERT INTO GradesTable VALUES('Dan','Lname3', 'dan',   3)]
	db eval $eval_str
}

proc CreateAccessRightsTable {db} {
	db eval {CREATE TABLE AccessRightsTable(actionname text,               instructor integer, ta integer, student integer,  guest integer)}
	# guest should have no rights make sure that 0 is evereywhere
	db eval {INSERT INTO AccessRightsTable VALUES('showgrades',            1,                  1,          1,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('sort',                  1,                  1,          0,                0)}   
	db eval {INSERT INTO AccessRightsTable VALUES('addcolumnrequest',      1,                  1,          0,                0)}  
	db eval {INSERT INTO AccessRightsTable VALUES('addcolumn',             1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('deletecolumn',          1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('renamecolumn',          1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('showcontrols',          1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('changegrades',          1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('updategrades',          1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('changecolumn',          1,                  1,          0,                0)}
	db eval {INSERT INTO AccessRightsTable VALUES('updatecolumn',          1,                  1,          0,                0)}
}

proc htmlErrorMsg { msg } {
			puts "<div class=\"errormsg\">error: $msg</div>"
}

proc htmlReplaceEmptyString { string } {
	#  empty string replaced with "---"
	regsub {^$} $string "---" string 
	# white spaces only string replaced with "---"
	regsub {^\s+$} $string "---" string 
	set string
}

proc htmlDBout {db permission_list user {sort_col {}}} {
	array set permission $permission_list
	global script_name
	set defSortCol LastName 

	if { $sort_col == {} } {
		set sort_col $defSortCol 
		dbg "empty sort col changed to $sort_col" 4
	} 
	# testing for the existense of the sorting column
	set eval_str [list SELECT * FROM GradesTable ORDER BY $sort_col]
	set err [catch {db eval $eval_str } errStat]
	if { $err } {
		dbg $errStat 3
		dbg "changing to default sorting column $defSortCol" 3
		set sort_col $defSortCol
	}

	set show_header 1
	# show the table with grades
	set eval_str [list SELECT * FROM GradesTable ORDER BY $sort_col]
	set err [catch {
			db eval $eval_str v {
				if { $show_header } {
					set show_header 0
					puts  {<table class="gradestable" border="1">}
					puts  "<tr>"
					foreach col  $v(*) {
						puts -nonewline "<th><a href=$script_name?action=sort&sortCol=$col>$col</a>"
						# below list has action and action_label pairs
						set action_list [list changegrades "change grades" deletecolumn delete renamecolumn rename changecolumn "change column"]
						set separator {<br>}
						foreach {act act_label} $action_list {
							if { [isActionGranted $act $permission_list $user] } {
								puts -nonewline "$separator<a href=$script_name?action=$act&columnname=[::ncgi::encode $col]>$act_label</a>"
							} 
						}
						puts -nonewline "</th>"
						puts ""
					}
					puts "</tr>"
					puts  "<tr>"
				} else {
					puts  "<tr>"
				}
				foreach index $v(*) {
					if { $index != "*" } {
						set col_value [htmlReplaceEmptyString $v($index)]
						puts -nonewline "<td>$col_value</td>"
					}
				}
				puts "</tr>"
			}
		} errStat ]
	if { $err } {
		dbg "we should never be here if $sortCol exist in the table" 1
		dbg $errStat 1

	}
	puts  "</table>"
}

proc htmlTop {permission_list} {
	array set permission $permission_list
	if { $permission(GroupName) == "guest" } {
		askToLogin
	} else {
		LogOffOption
	}

}

proc htmlFooter {permission_list} {
	array set permission $permission_list
	global VERSION
	puts "<div class=\"footer\">"
	puts "GradeBook $VERSION code is written by Eugeniy Mikhailov"
	puts "</div>"
}

proc LogOffOption {} {
	global user password script_name
	puts "<div class=\"logoff\">"
	puts "You are logged in as <span class=login>$user</span> do you wish to "
	puts "<a href=\"$script_name?action=logoff\">logoff</a>"
	puts "</div>"
	
}

proc askToLogin {} {
	global script_name
	puts "<div class=\"login\">"
	puts "Either you are here first time or you password and user name does not match. <br>"
	puts "Please login <br>"
	puts "<form name=\"input\" action=\"$script_name\" method=\"post\" />"
	puts {Login: <input type="text" name="user"><br>}
	puts {Password: <input type="password" name="password"><br>}
	puts {<input type="hidden" name="action" value="logon"/>}
	puts {<input type="submit" value="Submit" />}
	puts {</form>}
	puts "</div>"
}




#proc CheckAccessRights { user password} {}
#proc IsUserknown {} {return 1}

#proc SetLoginInfo {} {
	#global user password
	#set isAccessGranted [IsUserknown]
	#if { $isAccessGranted } {
		#dbg "access granted to user $user" 
	#}

	#set access_rights [CheckAccessRights $user $password]

#}

proc LogMeOn {} {
	global user password
	set user [::ncgi::value user guest]
	set password [::ncgi::value password guest]
	dbg "Logging in and setting cookies" 
	::ncgi::setCookie  -name user -value $user
	::ncgi::setCookie  -name password -value $password
}

proc LogMeOff {} {
	dbg "Logging off"
	global user password
	set user guest
	set password guest
	::ncgi::setCookie  -name user -value $user
	::ncgi::setCookie  -name password -value $password
	
}

proc SetSortColumn {} {
	global sortCol 
	set sortCol [::ncgi::value sortCol LastName]
	::ncgi::setCookie  -name sortCol -value $sortCol
}

proc isActionGranted { action permission_list user } {
	array set permission $permission_list
	if { $action == "defaultview" } { 
		# this one permitted to everyone
		dbg "requested action $action for user $user is granted" 4
		return 1;
	}
	if { ![info exist permission($action) ] } {
		dbg "requested UNKNOWN action $action for user $user is not granted" 0
		return 0;
	}

	if {$permission($action) } {
		dbg "requested action $action for user $user is granted" 4
		return 1;
	} else {
		dbg "requested action $action for user $user is not granted" 1
		return 0;
	}
}

proc ChoseAction {action permission_list user} {
	array set permission $permission_list
	dbg "requested action: $action" 1
	if { [isActionGranted $action $permission_list $user] } {

		switch $action {
			sort             { SetSortColumn; ChoseAction defaultview $permission_list $user } 
			addcolumn        { 
				           AddColumn          $permission_list  $user;
				           htmlDefaultView    $permission_list  $user
					 } 
			addcolumnrequest { AddColumnRequest   $permission_list  $user } 
			deletecolumn     { 
			                   DeleteColumn       $permission_list  $user;
				           htmlDefaultView    $permission_list  $user
			                 } 
			changegrades	 { ChangeGrades       $permission_list  $user }	 
			updategrades     { UpdateGrades       $permission_list  $user 
				           htmlDefaultView    $permission_list  $user
			                 } 
			renamecolumn     { } 
			changecolumn     { ChangeColumn       $permission_list  $user }
			updatecolumn     { UpdateColumn       $permission_list  $user 
				           htmlDefaultView    $permission_list  $user
					 }
			showcontrols     { ShowControls       $permission_list  $user } 
			showgrades       { htmlGradesTable db $permission_list  $user }
			defaultview      { htmlDefaultView    $permission_list  $user }
			default          { }
		}	
	} else {
		# this action is permitted to everyone by default
		ChoseAction defaultview $permission_list $user
	}
}

proc ChangeColumn { permission_list user } {
	set columnname [::ncgi::value columnname {}]
	set category "none"
	set eval_str "SELECT \"$columnname\"  FROM GradesTable  where UserName=\"_Col_Category_\""
	set err [catch {
		db eval $eval_str v {
			set category $v($columnname)
		}
	} errStat ]
	if { $err } {
		htmlErrorMsg  $errStat 
		dbg  "the following error happen: $errStat" 3
	} 

	set eval_str "SELECT \"$columnname\"  FROM GradesTable  where UserName=\"_Max_Points_\""
	set err [catch {
		db eval $eval_str v {
			set maxpoints $v($columnname)
		}
	} errStat ]
	if { $err } {
		htmlErrorMsg  $errStat 
		dbg  "the following error happen: $errStat" 3
	} 


	puts {<div class="add_new_column">}
	puts "<form name=\"input\"  method=\"post\" />"
	set out_str {}
	append out_str {Column Name: <input type="text" name="newcolumnname" value="} $columnname {"><br>}
	puts $out_str
	set out_str {}
	append out_str {Category: <select name="category" value="} $category  {">}
	puts $out_str
	# opt list has option name and corresponding text pairs
	set opt_list [list \
		none --Select--\
	       	Quiz Quiz\
	       	HomeWork HomeWork\
	       	LabReport LabReport\
	       	MidTerm MidTerm\
	       	FinalExam FinalExam\
		]
	foreach {name txt} $opt_list {
		set out_str {}
		if { $name eq $category } {
			append out_str {<option value="} $name {" selected>} $txt {</option>}
		} else {
			append out_str {<option value="} $name {">} $txt {</option>}
		}

		puts $out_str
	}	
	puts {</select> <br>}
	set out_str {}
	append out_str {Max Point Possible:<input type="text" name="maxpointpossible" value="} $maxpoints {"> <br>}
	puts $out_str
	puts {<input type="hidden" name="action" value="updatecolumn"/>}
	set out_str {}
	append out_str {<input type="hidden" name="oldcolumnname" value="} $columnname {"/>}
	puts $out_str
	puts {<input type="submit" value="Submit" />}
	puts {</form>}
	puts {</div>}
}

proc UpdateColumn { permission_list user } {
	set oldcolumnname [::ncgi::value oldcolumnname {}]
	set newcolumnname [::ncgi::value newcolumnname {}]
	set column_category [::ncgi::value category {}]
	set maxpointpossible [::ncgi::value maxpointpossible {}]

	# first we update category and maxpointpossible values of the old columnname
	set sql_str [concat UPDATE  GradesTable SET \"$oldcolumnname\"=\'$column_category\' where UserName=\"_Col_Category_\"]
	set err [catch {db eval $sql_str } errStat]
	if { $err } {
		htmlErrorMsg  $errStat 
		dbg  "the following error happen: $errStat" 3
	} 
	set sql_str [concat UPDATE  GradesTable SET \"$oldcolumnname\"=\'$maxpointpossible\' where UserName=\"_Max_Points_\"]
	set err [catch {db eval $sql_str } errStat]
	if { $err } {
		htmlErrorMsg  $errStat 
		dbg  "the following error happen: $errStat" 3
	} 
	if { $newcolumnname eq $oldcolumnname } {
		# no need to mess with renaming
		return
	}
	if { $newcolumnname == "" } {
		htmlErrorMsg  "empty column names are not permitted"
		return
	}
	set eval_str [concat SELECT * FROM GradesTable ]
	set err [catch {db eval $eval_str v {} } errStat]
	set old_column_list $v(*)
	# check if column with the suggested new name is already exist
	foreach cname $old_column_list {
		if { $cname eq $newcolumnname } {
			htmlErrorMsg  "The column name <b>$newcolumnname</b> is already exist"
			return
		}
	}
	# sqlite does not allow rename columns
	# I will first create new column identical to the old one
	AddColumnNonWeb  $newcolumnname $column_category $maxpointpossible 
	set sql_str [concat UPDATE  GradesTable SET \"$newcolumnname\"=\"$oldcolumnname\"]
	set err [catch {db eval $sql_str } errStat]
	# then delete the old one
	DeleteColumnNonWeb $oldcolumnname
}

proc UpdateGrades { permission_list user } {
	global script_name
	set subaction [::ncgi::value subaction {}]
	set columnname [::ncgi::value columnname {}]
	set nv [::ncgi::nvlist]
	array set colval  $nv
	if { $subaction eq "Submit" } {
		set eval_str "SELECT UserName  FROM GradesTable"
		set err [catch {
				db eval $eval_str v {
				if { [info exist colval($v(UserName))] } {	
					set sql_str [concat UPDATE  GradesTable SET \"$columnname\"=\'$colval($v(UserName))\' where UserName=\"$v(UserName)\"]
					set err2 [catch {
						db eval $sql_str
					} errStat2 ]
					if { $err2 } {
						htmlErrorMsg  $errStat2 
						dbg  "the following error happen: $errStat2" 3
					} 
				}
				}
				
			} errStat ]
		if { $err } {
			htmlErrorMsg  $errStat 
			dbg  "the following error happen: $errStat" 3
		} 
	}
}

proc ChangeGrades { permission_list user } {
	global script_name
	set columnname [::ncgi::value columnname {}]
	if { $columnname != "" } {
		# output only selected columns
		set column_list {}
		lappend column_list FirstName LastName UserName
		lappend column_list \"$columnname\"
		set sql_column_list [join $column_list ","]
		puts "<form name=\"input\" action=\"$script_name\" method=\"post\" />"
		# output only selected columns
		set eval_str "SELECT $sql_column_list  FROM GradesTable WHERE UserName<>'_Col_Category_' AND UserName<>'_Max_Points_' ORDER BY LastName"
		set show_header 1
		set err [catch {
				db eval $eval_str v {
					if { $show_header } {
						set show_header 0
						puts  {<table class="gradestable" border="1">}
						puts  "<tr>"
						foreach col  $v(*) {
							puts -nonewline "<th>$col</th>"
						}
						puts  "<tr>"
					} else {
						puts  "<tr>"
					}
					foreach index $v(*) {
						if { $index != "*" } {
							if { $index eq $columnname } {
								#column with grade
								puts "<th><input type=\"text\" name=\"$v(UserName)\" value=\"$v($columnname)\" size=5></th>"
							} else {
								puts -nonewline "<td>$v($index)</td>"
							}
						}
					}
					puts "</tr>"
				}
			} errStat ]
		puts  "</table>"
		if { $err } {
			htmlErrorMsg  $errStat 
			dbg  "the following error happen: $errStat" 3
		} 
		puts {<input type="hidden" name="action" value="updategrades"/>}
		puts [concat <input type="hidden" name="columnname" value="$columnname"/>]
		puts {<input type="submit" name="subaction" value="Submit" />}
		puts {<input type="submit" name="subaction" value="Cancel" />}
		puts {</form>}
		#puts "<a href=\"$script_name\">Cancel changes</a>"
		
	} else {
		htmlErrorMsg  "empty column names are not permitted"
	}
}

proc DeleteColumnNonWeb { columnname } {
	if { $columnname != "" } {
		set eval_str [concat SELECT * FROM GradesTable ]
		set err [catch {db eval $eval_str v {} } errStat]
		set old_column_list $v(*)
		# removing the column name to be deleted from total list
		set new_column_list {}
		foreach cname $old_column_list {
			if { $cname ne $columnname } {
				lappend new_column_list \"$cname\"
			}
		}
		set sql_new_column_list [join $new_column_list ","]
		set eval_str "BEGIN TRANSACTION;
			CREATE TEMPORARY TABLE GradesTable_backup($sql_new_column_list);
			INSERT INTO GradesTable_backup SELECT $sql_new_column_list FROM GradesTable;
			DROP TABLE GradesTable;
			CREATE TABLE GradesTable($sql_new_column_list);
			INSERT INTO GradesTable SELECT $sql_new_column_list FROM GradesTable_backup;
			DROP TABLE GradesTable_backup;
			COMMIT;"
		set err [catch {db eval $eval_str  } errStat]
		if { $err } {
			htmlErrorMsg  $errStat 
			dbg  "the following error happen: $errStat" 3
		} 
	} else {
		htmlErrorMsg  "empty column names are not permitted"

	}
}

proc DeleteColumn { permission_list user } {
	global script_name
	set columnname [::ncgi::value columnname {}]
	DeleteColumnNonWeb $columnname
}

proc AddColumnNonWeb { columnname2add column_category maxpointpossible } {
	if { $columnname2add != "" } {

		set eval_str [concat ALTER TABLE GradesTable ADD \"$columnname2add\" text]
		set err [catch {db eval $eval_str } errStat]
		if { $err } {
			htmlErrorMsg  $errStat 
			dbg  "the following error happen: $errStat" 3
		} 

		set sql_str [concat UPDATE  GradesTable SET \"$columnname2add\"=\'$column_category\' where UserName=\"_Col_Category_\"]
		set err [catch {db eval $sql_str } errStat]
		if { $err } {
			htmlErrorMsg  $errStat 
			dbg  "the following error happen: $errStat" 3
		} 
		set sql_str [concat UPDATE  GradesTable SET \"$columnname2add\"=\'$maxpointpossible\' where UserName=\"_Max_Points_\"]
		set err [catch {db eval $sql_str } errStat]
		if { $err } {
			htmlErrorMsg  $errStat 
			dbg  "the following error happen: $errStat" 3
		} 
	
	} else {
		htmlErrorMsg  "empty column names are not permitted"
	}
}

proc AddColumn { permission_list user } { 
	global script_name
	set columnname2add [::ncgi::value columnname2add {}]
	set column_category [::ncgi::value column_category {}]
	set maxpointpossible [::ncgi::value maxpointpossible {}]
	AddColumnNonWeb  $columnname2add $column_category $maxpointpossible 
}

proc AddColumnRequest { permission_list user } { 
	global script_name
	puts {<div class="add_new_column">}
	puts "<form name=\"input\"  method=\"post\" />"
	puts {Column Name: <input type="text" name="columnname2add"><br>}
	puts {Category: <select name="column_category">}
	puts {<option value="none">--Select--</option>}
	puts {<option value="Quiz">Quiz</option>}
	puts {<option value="HomeWork">HomeWork</option>}
	puts {<option value="LabReport">LabReport</option>}
	puts {<option value="MidTerm">MidTerm</option>}
	puts {<option value="FinalExam">FinalExam</option>}
	puts {</select> <br>}
	puts {Max Point Possible:<input type="text" name="maxpointpossible"><br>}
	puts {<input type="hidden" name="action" value="addcolumn"/>}
	puts {<input type="submit" value="Submit" />}
	puts {</form>}
	puts {</div>}

}

proc ShowControls { permission_list user } {
	array set permission $permission_list
	global script_name
	dbg "outputing contol list"
	puts "<div class=\"controls\">"
	set action_list [ list  defaultview "Refresh" addcolumnrequest "Add Column"  ]
	set separator { }
	foreach {act act_label} $action_list {
		if { [isActionGranted $act $permission_list $user] } {
			puts -nonewline "$separator<span class=\"controls\"><a href=$script_name?action=$act>$act_label</a></span>"
		} 
	}
	puts "</div>"	
}

proc AccessGroupRights {db  user password } {
	dbg "access rights check for user: $user"
	set PasswordHash [::md5::md5 -hex $password]
	set eval_str [list SELECT GroupName FROM PasswordsTable WHERE UserName='$user' AND PasswordHash='$PasswordHash']
	db eval $eval_str group_name_array {}
	if { [ info exist group_name_array(GroupName) ] } {
		set group $group_name_array(GroupName);
	} else {
		set group guest
	}
	dbg "Detected group is $group"
	set eval_str [list SELECT actionname,$group FROM AccessRightsTable ]
	set permission_list [list GroupName $group]
	db eval $eval_str permissions { lappend permission_list $permissions(actionname) $permissions($group) }
	dbg "permissions for user $user belonging to the group $group are: $permission_list"
	return $permission_list
}

proc htmlStudentGrades { db user } {
	set defSortCol LastName
	global script_name
	set sort_col $defSortCol


	set show_header 1
	# show the table with grades
	set eval_str [list SELECT * FROM GradesTable WHERE UserName='$user' ORDER BY $sort_col]
	set err [catch {
			db eval $eval_str v {
				if { $show_header } {
					set show_header 0
					puts  {<table class="gradestable" border="1">}
					puts  "<tr>"
					foreach col  $v(*) {
						puts -nonewline "<th>$col</th>"
					}
					puts "</tr>"
					puts  "<tr>"
				} else {
					puts  "<tr>"
				}
				foreach index $v(*) {
					if { $index != "*" } {
						set col_value [htmlReplaceEmptyString $v($index)]
						puts -nonewline "<td>$col_value</td>"
					}
				}
				puts "</tr>"
			}
		} errStat ]
	if { $err } {
		dbg "we should never be here if $sortCol and $user exist in the table" 1
		dbg $errStat 1

	}
	puts  "</table>"
}


proc htmlGradesTable {db permission_list  user} {
	array set permission $permission_list
	global sortCol
	switch $permission(GroupName) {
		guest      { }
		student    { htmlStudentGrades db $user}
		ta         { htmlDBout db $permission_list $user $sortCol}
		instructor { htmlDBout db $permission_list $user $sortCol}
		default    { }
	}
}

proc htmlDefaultView { permission_list user } {
	ChoseAction showcontrols $permission_list $user
	ChoseAction showgrades $permission_list $user
}

proc htmlHeader {} {
puts {
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
	<meta http-equiv="Content-Type" content= "text/html; charset=us-ascii" />
	<title>Grade Book</title>
	<link rel="stylesheet" type="text/css" href="/~evmik/GradeBook.css" />
</head>
}
}


##################### end of procs ####################################
set timestamp [clock format [clock seconds] -format "%Y-%m-%dT%H:%M:%S"]

#CreatePasswordsTable db
#CreateGradesTable db
#CreateAccessRightsTable db
dbg [::ncgi::names] 4
# logon and logoff actions are granted to everyone
if { $action == "logon"  } { LogMeOn;   set action defaultview }   
if { $action == "logoff" } { LogMeOff;  set action defaultview } 

dbg "===== Connection at $timestamp for user $user ====="
set permission_list [AccessGroupRights db $user $password]

::ncgi::header
htmlHeader
puts "<body>"
htmlTop $permission_list
ChoseAction $action $permission_list $user
#htmlDefaultView     $permission_list $user
#htmlGradesTable db $permission_list  $user
#htmlDBout db $sortCol

htmlFooter $permission_list
puts "</body>"