// Is the filter already initialized?
if (isset($GLOBALS['filter_init'])) {
// Then abort here
- debug_report_bug('Filter system already initialized.');
+ debug_report_bug(__FUNCTION__, __LINE__, 'Filter system already initialized.');
} // END - if
// Load all saved filers if sql_patches is updated
} elseif ((!isInstallationPhase()) && (isExtensionInstalledAndNewer('sql_patches', '0.5.9'))) {
// Init add
$add = '';
- if (getExtensionVersion('sql_patches') >= '0.6.0') $add = ", `filter_counter`";
+ if (isExtensionINstalledAndNewer('sql_patches', '0.6.0')) $add = ", `filter_counter`";
- // Load all active filers
+ // Load all filters
$result = SQL_QUERY("SELECT
`filter_name`,`filter_function`,`filter_active`".$add."
FROM
registerFilter('init', 'UPDATE_LOGIN_DATA');
registerFilter('init', 'ACTIVATE_EXCHANGE');
+ // Page headers - pre-filter (normally, you want to register here)
+ registerFilter('pre_page_header', 'LOAD_PAGE_HEADER');
+
+ // Page headers - post-filter (normally, you don't want to register here)
+ // ------------------- LAST FILTER FOR THIS CHAIN! ------------------------
+ registerFilter('post_page_header', 'FINISH_PAGE_HEADER');
+ // ------------------- LAST FILTER FOR THIS CHAIN! ------------------------
+
// Login failures handler
registerFilter('post_youhere_line', 'CALL_HANDLER_LOGIN_FAILTURES');
// "Registers" a new filter function
function registerFilter ($filterName, $filterFunction, $silentAbort = true, $force = false, $dry_run = false) {
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY: filterName=' . $filterName . ',filterFunction=' . $filterFunction);
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY: filterName=' . $filterName . ',filterFunction=' . $filterFunction . ' - ENTERED!');
// Extend the filter function name
$filterFunction = sprintf("FILTER_%s", strtoupper($filterFunction));
// Is that filter already there?
if ((isset($GLOBALS['cache_array']['filter']['chains'][$filterName][$filterFunction])) && ($force === false)) {
- // Then abort here
- if ($silentAbort === false) {
+ // In installation phase we always want to abort
+ if (($silentAbort === false) || (isInstallationPhase())) {
// Add fatal message
- addFatalMessage(__FUNCTION__, __LINE__, sprintf("Filter chain %s has already filter function %s registered!", $filterName, $filterFunction));
+ debug_report_bug(__FUNCTION__, __LINE__, sprintf("Filter chain %s has already filter function %s registered!", $filterName, $filterFunction));
} // END - if
// Abort here
$GLOBALS['cache_array']['filter']['chains'][$filterName][$filterFunction] = 'A';
$GLOBALS['cache_array']['filter']['counter'][$filterName][$filterFunction] = '0';
} // END - if
+
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY: filterName=' . $filterName . ',filterFunction=' . $filterFunction . ' - EXIT!');
}
// "Unregisters" a filter from the given chain
function unregisterFilter ($filterName, $filterFunction, $force = false, $dry_run = false) {
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY: filterName=' . $filterName . ',filterFunction=' . $filterFunction . ',force=' . intval($force) . ',dry=' . intval($dry_run));
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY: filterName=' . $filterName . ',filterFunction=' . $filterFunction . ',force=' . intval($force) . ',dry=' . intval($dry_run) . ' - ENTERED!');
// Extend the filter function name only if not loaded from database
if (!isset($GLOBALS['cache_array']['filter']['loaded'][$filterName][$filterFunction])) {
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'REMOVE: filterName=' . $filterName . ',filterFunction=' . $filterFunction);
$GLOBALS['cache_array']['filter']['chains'][$filterName][$filterFunction] = 'R';
} // END - if
+
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY: filterName=' . $filterName . ',filterFunction=' . $filterFunction . ',force=' . intval($force) . ',dry=' . intval($dry_run) . ' - EXIT!');
}
// "Runs" the given filters, data is optional and can be any type of data
function runFilterChain ($filterName, $data = null) {
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'filterName=' . $filterName . ',data[]=' . gettype($data) . ' - ENTERED!');
+
// Is that filter chain there?
if (!isset($GLOBALS['cache_array']['filter']['chains'][$filterName])) {
// Log not found filters in debug-mode
// Then run all filters
foreach ($GLOBALS['cache_array']['filter']['chains'][$filterName] as $filterFunction => $active) {
// Debug message
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Running: name={$filterName},func={$filterFunction},active={$active}");
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Running: name=' . $filterName . ',func=' . $filterFunction . ',active=' . $active);
- // Is the filter active?
+ // Is the filter active or newly added??
if (($active == 'Y') || ($active == 'A') || ((in_array($filterName, array('shutdown','extension_remove','post_extension_run_sql'))) && ($active == 'R'))) {
// Is this filter there?
if (!function_exists($filterFunction)) {
} // END - if
// Call the filter chain
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $filterName.'/'.$filterFunction.',[]='.gettype($returnValue));
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $filterName . '/' . $filterFunction . ',[]=' . gettype($returnValue));
$returnValue = call_user_func_array($filterFunction, array($returnValue));
// Update usage counter
countFilterUsage($filterName, $filterFunction);
} elseif (isDebugModeEnabled()) {
// Debug message
- logDebugMessage(__FUNCTION__, __LINE__, "Skipped: name={$filterName},func={$filterFunction},active={$active}");
+ logDebugMessage(__FUNCTION__, __LINE__, 'Skipped: name=' . $filterName . ',func=' . $filterFunction . ',active=' . $active);
}
} // END - foreach
// Return the filtered content
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'filterName=' . $filterName . ',data[]=' . gettype($data) . ',returnValue[]=' . gettype($returnValue) . ' - EXIT!');
return $returnValue;
}