function EWD_FEUP_Filter_Page_Content($content)
{
global $wpdb, $ewd_feup_user_table_name, $ewd_feup_levels_table_name;
$ID = get_the_ID();
$FEUP_Level_Type = get_post_meta($ID, "ewd-feup-level-type-dropdown", true);
$FEUP_Level = get_post_meta($ID, "ewd-feup-level-dropdown", true);
if ($FEUP_Level > 0) {
$Delete_Content = "Yes";
$User = new FEUP_User();
if ($User->Is_Logged_In()) {
$Level_ID = $wpdb->get_var("SELECT Level_ID FROM {$ewd_feup_user_table_name} WHERE User_ID='" . $User->Get_User_ID() . "'");
$Level = $wpdb->get_var("SELECT Level_Privilege FROM {$ewd_feup_levels_table_name} WHERE Level_ID='" . $Level_ID . "'");
if ($FEUP_Level_Type == "minimum_level") {
if ($Level >= $FEUP_Level) {
$Delete_Content = "No";
}
} elseif ($FEUP_Level_Type == "level") {
if ($Level == $FEUP_Level) {
$Delete_Content = "No";
}
} elseif ($FEUP_Level_Type == "maximum_level") {
if ($Level <= $FEUP_Level) {
$Delete_Content = "No";
}
}
}
if ($Delete_Content == "Yes") {
$content = __("Please log in to access this content.", 'EWD_FEUP');
}
}
return $content;
}
******************************************/
// Test if a user is logged in
if ($FEUP->Is_Logged_In()) {
// Display the menu named "Logged In Menu" if they are (created under "Appearances" -> "Menus" of the WordPress Admin)
wp_nav_menu(array('menu' => 'Logged In Menu'));
} else {
// Display the menu named "Logged Out Menu" if they aren't
wp_nav_menu(array('menu' => 'Logged Out Menu'));
}
/******************************************
* DISPLAY POST BASED ON A USER'S INTERESTS
******************************************/
// Get the field value for the "Interests" field
$Interests_String = $FEUP->Get_Field_Value("Interests");
// Turn the string containing a user's interests into an array
$Interests = explode(",", $Interests_String);
// Check if lighting is in the array, and display posts in the "Lighting" category if it is
if (in_array("Lighting", $Interests)) {
// this user is interested in lighting, display the lighting posts category here
}
/*****************************************
* THE FOUR HELPER FUNCTIONS
*****************************************/
// Retrieve the user's ID
$User_ID = $FEUP->Get_User_ID();
// Retrieve the user's username
$Username = $FEUP->Get_Username();
// Retrieve the user's username in a different way
$Same_Username = $FEUP->Get_User_Name_For_ID($User_ID);
// Retrieve the value for the field named "Interests", for the user with ID equal to $User_ID
$Field_Value = $FEUP->Get_Field_Value_For_ID("Interests", $User_ID);
function EWD_FEUP_Admin_Head()
{
global $EWD_FEUP_Full_Version;
$Track_Events = get_option("EWD_FEUP_Track_Events");
$User = new FEUP_User();
if ($User->Is_Logged_In() and $EWD_FEUP_Full_Version == "Yes" and $Track_Events == "Yes") {
echo "<script>var User_ID = " . $User->Get_User_ID() . ";\n";
echo "if (typeof(ajaxurl) == 'undefined' || ajaxurl === null) {";
echo "var ajaxurl = '" . admin_url('admin-ajax.php') . "';\n";
echo "}";
echo "</script>";
}
}
