+// Getter for $_CONFIG entries
+function getConfig ($entry) {
+ global $_CONFIG;
+
+ // Default value
+ $value = null;
+
+ // Is the entry there?
+ if (isset($_CONFIG[$entry])) {
+ // Then use it
+ $value = $_CONFIG[$entry];
+ } // END - if
+
+ // Return it
+ return $value;
+}
+
+// @TODO Rewrite all language constants to this function.
+// "Getter" for language strings
+function getMessage ($messageId) {
+ // Default is not found!
+ $return = "!".$messageId."!";
+
+ // Is the language string found?
+ if (isset($GLOBALS['msg'][$messageId])) {
+ // Language array element found
+ $return = $GLOBALS['msg'][$messageId];
+ } elseif (defined($messageId)) {
+ // @DEPRECATED Deprecated constant found
+ $return = constant($messageId);
+ } else {
+ // Missing language constant
+ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Missing message string %s detected.", $messageId));
+ }
+
+ // Return the string
+ return $return;
+}
+
+// Get current theme name
+function GET_CURR_THEME() {
+ global $INC_POOL, $CSS, $cacheArray;
+
+ // The default theme is 'default'... ;-)
+ $ret = "default";
+
+ // Load default theme if not empty from configuration
+ if (getConfig('default_theme') != "") $ret = getConfig('default_theme');
+
+ if (!isSessionVariableSet('mxchange_theme')) {
+ // Set default theme
+ set_session('mxchange_theme', $ret);
+ } elseif ((isSessionVariableSet('mxchange_theme')) && (GET_EXT_VERSION("sql_patches") >= "0.1.4")) {
+ //die("<pre>".print_r($cacheArray['themes'], true)."</pre>");
+ // Get theme from cookie
+ $ret = get_session('mxchange_theme');
+
+ // Is it valid?
+ if (THEME_GET_ID($ret) == 0) {
+ // Fix it to default
+ $ret = "default";
+ } // END - if
+ } elseif ((!isBooleanConstantAndTrue('mxchange_installed')) && ((isBooleanConstantAndTrue('mxchange_installing')) || ($CSS == true)) && ((!empty($_GET['theme'])) || (!empty($_POST['theme'])))) {
+ // Prepare FQFN for checking
+ $theme = sprintf("%stheme/%s/theme.php", PATH, SQL_ESCAPE($_GET['theme']));
+
+ // Installation mode active
+ if ((!empty($_GET['theme'])) && (FILE_READABLE($theme))) {
+ // Set cookie from URL data
+ set_session('mxchange_theme', SQL_ESCAPE($_GET['theme']));
+ } elseif (FILE_READABLE(sprintf("%stheme/%s/theme.php", PATH, SQL_ESCAPE($_POST['theme'])))) {
+ // Set cookie from posted data
+ set_session('mxchange_theme', SQL_ESCAPE($_POST['theme']));
+ }
+
+ // Set return value
+ $ret = get_session('mxchange_theme');
+ } else {
+ // Invalid design, reset cookie
+ set_session('mxchange_theme', $ret);
+ }
+
+ // Add (maybe) found theme.php file to inclusion list
+ $theme = sprintf("%stheme/%s/theme.php", PATH, SQL_ESCAPE($ret));
+
+ // Try to load the requested include file
+ if (FILE_READABLE($theme)) $INC_POOL[] = $theme;
+
+ // Return theme value
+ return $ret;
+}
+
+// Get id from theme
+function THEME_GET_ID ($name) {
+ global $cacheArray;
+
+ // Is the extension "theme" installed?
+ if (!EXT_IS_ACTIVE("theme")) {
+ // Then abort here
+ return 0;
+ } // END - if
+
+ // Default id
+ $id = 0;
+
+ // Is the cache entry there?
+ if (isset($cacheArray['themes']['id'][$name])) {
+ // Get the version from cache
+ $id = $cacheArray['themes']['id'][$name];
+
+ // Count up
+ incrementConfigEntry('cache_hits');
+ } elseif (GET_EXT_VERSION("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), __FILE__, __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 $id;
+}
+
+// Increment or init with given value or 1 as default the given config entry
+function incrementConfigEntry ($configEntry, $value=1) {
+ global $_CONFIG;
+
+ // Increment it if set or init it with 1
+ if (getConfig($configEntry) > 0) {
+ $_CONFIG[$configEntry] += $value;
+ } else {
+ $_CONFIG[$configEntry] = $value;
+ }
+}
+
+// Read a given file
+function READ_FILE ($FQFN, $sqlPrepare = false) {
+ // Load the file
+ if (function_exists('file_get_contents')) {
+ // Use new function
+ $content = file_get_contents($FQFN);
+ } else {
+ // Fall-back to implode-file chain
+ $content = implode("", file($FQFN));
+ }
+
+ // Prepare SQL queries?
+ if ($sqlPrepare === true) {
+ // Remove some unwanted chars
+ $content = str_replace("\r", "", $content);
+ $content = str_replace("\n\n", "\n", $content);
+ } // END - if
+
+ // Return the content
+ return $content;
+}
+
+// Generates an error code from given account status
+function GEN_ERROR_CODE_FROM_ACCOUNT_STATUS ($status) {
+ // Default error code if unknown account status
+ $ERROR = CODE_UNKNOWN_STATUS;
+
+ // Generate constant name
+ $constantName = sprintf("CODE_ID_%s", $status);
+
+ // Is the constant there?
+ if (defined($constantName)) {
+ // Then get it!
+ $ERROR = constant($constantName);
+ } else {
+ // Unknown status
+ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
+ }
+
+ // Return error code
+ return $ERROR;
+}
+
+// Clears the output buffer. This function does *NOT* backup sent content.
+function clearOutputBuffer () {
+ // Trigger an error on failure
+ if (!ob_end_clean()) {
+ // Failed!
+ trigger_error(__FUNCTION__.": Failed to clean output buffer.");
+ } // END - if
+}
+