Login procedure rewritten to filters (internal TODO)
[mailer.git] / inc / libs / theme_functions.php
index 70a2199..ed45abc 100644 (file)
@@ -44,11 +44,8 @@ if (!defined('__SECURITY')) {
 // Create a selection box with installed and activated themes or all if admin
 function generateThemeSelectionBox () {
        // Init variables and fill them if set
-       $what = '';
+       $what = getWhat();
        $mod = getModule();
-       if (isWhatSet()) {
-               $what = getWhat();
-       } // END - if
 
        // Construction URL
        $formAction = "{?URL?}/modules.php?module=" . $mod;
@@ -67,7 +64,13 @@ function generateThemeSelectionBox () {
        if (isAdmin()) $add = '';
 
        // Select all themes we want
-       $result = SQL_QUERY("SELECT `theme_path`, `theme_name` FROM `{?_MYSQL_PREFIX?}_themes`".$add." ORDER BY `theme_name` ASC", __FILE__, __LINE__);
+       $result = SQL_QUERY("SELECT
+       `theme_path`, `theme_name`
+FROM
+       `{?_MYSQL_PREFIX?}_themes`
+".$add."
+ORDER BY
+       `theme_name` ASC", __FILE__, __LINE__);
 
        // Load all themes
        while ($content = SQL_FETCHARRAY($result)) {
@@ -144,7 +147,7 @@ function getThemeVersion ($name) {
 // Checks wether a theme is found in db
 function ifThemeExists ($name) {
        // Get theme and is it not nul?
-       return (getThemeId($name) > 0);
+       return ((isExtensionActive('theme')) && (getThemeId($name) > 0));
 }
 
 // Checks if a theme is active
@@ -215,6 +218,91 @@ function getCurrentThemeName () {
        return $name;
 }
 
+// Get current theme name
+function getActualTheme () {
+       // The default theme is 'default'... ;-)
+       $ret = 'default';
+
+       // Load default theme if not empty from configuration
+       if ((isConfigEntrySet('default_theme')) && (getConfig('default_theme') != '')) $ret = getConfig('default_theme');
+
+       if (!isSessionVariableSet('mxchange_theme')) {
+               // Set default theme
+               setTheme($ret);
+       } elseif ((isSessionVariableSet('mxchange_theme')) && (isExtensionInstalledAndNewer('sql_patches', '0.1.4'))) {
+               //die("<pre>".print_r($GLOBALS['cache_array']['themes'], true)."</pre>");
+               // Get theme from cookie
+               $ret = getSession('mxchange_theme');
+
+               // Is it valid?
+               if ((!isExtensionActive('theme')) || (getThemeId($ret) == '0')) {
+                       // Fix it to default
+                       $ret = 'default';
+               } // END - if
+       } elseif ((!isInstalled()) && ((isInstalling()) || (getOutputMode() == true)) && ((isGetRequestElementSet('theme')) || (isPostRequestElementSet('theme')))) {
+               // Prepare filename for checking
+               $themeFile = sprintf("theme/%s/theme.php", getRequestElement('theme'));
+
+               // Installation mode active
+               if ((isGetRequestElementSet('theme')) && (isIncludeReadable($theme))) {
+                       // Set cookie from URL data
+                       setTheme(getRequestElement('theme'));
+               } elseif (isIncludeReadable(sprintf("theme/%s/theme.php", secureString(postRequestElement('theme'))))) {
+                       // Set cookie from posted data
+                       setTheme(secureString(postRequestElement('theme')));
+               }
+
+               // Set return value
+               $ret = getSession('mxchange_theme');
+       } else {
+               // Invalid design, reset cookie
+               setTheme($ret);
+       }
+
+       // Return theme value
+       return $ret;
+}
+
+// Setter for theme in session
+function setTheme ($newTheme) {
+       setSession('mxchange_theme', $newTheme);
+}
+
+// Get id from theme
+function getThemeId ($name) {
+       // Default id
+       $id = '0';
+
+       // Is the cache entry there?
+       if (isset($GLOBALS['cache_array']['themes']['id'][$name])) {
+               // Get the version from cache
+               $id = $GLOBALS['cache_array']['themes']['id'][$name];
+
+               // Count up
+               incrementStatsEntry('cache_hits');
+       } elseif (isExtensionInstalledAndNewer('cache', '0.1.8')) {
+               // Check if current theme is already imported or not
+               $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_themes` WHERE `theme_path`='%s' LIMIT 1",
+                       array($name), __FUNCTION__, __LINE__);
+
+               // Entry found?
+               if (SQL_NUMROWS($result) == 1) {
+                       // Fetch data
+                       list($id) = SQL_FETCHROW($result);
+               } // END - if
+
+               // Free result
+               SQL_FREERESULT($result);
+       }
+
+       // Return id
+       return $id;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+//                              Only filter functions
+///////////////////////////////////////////////////////////////////////////////
+
 // Filter for generic handling of theme change
 function FILTER_HANDLE_THEME_CHANGE () {
        // Check if new theme is selcted
@@ -233,5 +321,17 @@ function FILTER_HANDLE_THEME_CHANGE () {
        } // END - if
 }
 
+// Filter for settings theme from user profile, must be executed only if FILTER_FETCH_USER_DATA() ran before
+function FILTER_SET_USERS_THEME () {
+       // Is the user data valid?
+       if (!isMember()) {
+               // Do only run for logged in members
+               debug_report_bug('Please only run this filter for logged in users.');
+       } // END - if
+
+       // Change to new theme
+       setTheme(getUserData('curr_theme'));
+}
+
 // [EOF]
 ?>