Continued on AJAX installer to start first step (more are easily to add)

[mailer.git] / inc / ajax / ajax_installer.php

diff --git a/inc/ajax/ajax_installer.php b/inc/ajax/ajax_installer.php
index 5267a3aee53867c08f79b7748a37d6f5a48a17cb..a1b7ed8568e1188c8ae168f53021912294d91c83 100644 (file)
--- a/inc/ajax/ajax_installer.php
+++ b/inc/ajax/ajax_installer.php
@@ -40,6 +40,45 @@ if ((!defined('__SECURITY')) || (!isAjaxOutputMode()) || (!isInstallationPhase()
        die();
 } // END - if
 
+//-----------------------------------------------------------------------------
+//         Generic call-back functions, they all rely on session data
+//-----------------------------------------------------------------------------
+
+// Establish a database link
+function establishAjaxInstallerDatabaseLink () {
+       // This requires some session data
+       if (!isSessionDataSet(array('mysql_host', 'mysql_dbase', 'mysql_prefix', 'mysql_login', 'mysql_password1', 'mysql_password2', 'mysql_engine'))) {
+               // Some required session data is not set
+               reportBug(__FUNCTION__, __LINE__, 'Required session data for this step not found.');
+       } // END - if
+
+       // Establish link
+       $linkResource = SQL_CONNECT(getSession('mysql_host'), getSession('mysql_login'), getSession('mysql_password1'), __FUNCTION__, __LINE__);
+
+       // Is this a link resource?
+       if (!is_resource($linkResource)) {
+               // Is not a resource
+               reportBug(__FUNCTION__, __LINE__, 'linkResource[]=' . gettype($linkResource) . ', expected: link resource');
+       } // END - if
+
+       // Does selecting the database work?
+       if (!SQL_SELECT_DB(getSession('mysql_dbase'), __FUNCTION__, __LINE__)) {
+               // Could not be selected
+               reportBug(__FUNCTION__, __LINE__, 'Could not select database ' . getSession('mysql_dbase'));
+       } elseif ((!isFileReadable(getPath() . 'install/tables.sql')) || (!isFileReadable(getPath() . 'install/menu-'.getLanguage().'.sql'))) {
+               // Installation area not found
+               reportBug(__FUNCTION__, __LINE__, 'SQL dumps not found. Please extract ALL files from the archive or checkout all files out from SVN.');
+       } elseif (ifFatalErrorsDetected()) {
+               // Some other fatal error occured
+               reportBug(__FUNCTION__, __LINE__, 'Some fatal error detected, please check debug.log for details.');
+       } // END - if
+
+       // Set type, prefix from POST data and database name for later queries
+       setConfigEntry('_TABLE_TYPE'  , getSession('mysql_engine'));
+       setConfigEntry('_MYSQL_PREFIX', getSession('mysql_prefix'));
+       setConfigEntry('__DB_NAME'    , getSession('mysql_dbase'));
+}
+
 //-----------------------------------------------------------------------------
 //             Call-back functions for processing AJAX requests
 //-----------------------------------------------------------------------------
@@ -77,7 +116,7 @@ function doAjaxProcessInstall () {
 // Processes installer request for testing
 function doAjaxInstallerTest () {
        // Load the "test passed" template
-       setAjaxReplyContent(loadTemplate('ajax_test_passed', TRUE));
+       setAjaxReplyContent(encodeJson(postRequestElement('step').'=OK'));
 
        // All okay if we reach this point
        setHttpStatus('200 OK');
@@ -122,7 +161,34 @@ function doAjaxInstallerFooterNavigation () {
        } // END - switch
 
        // Output the array for JSON reply
-       setAjaxReplyContent(json_encode($enabledNavigations, JSON_FORCE_OBJECT));
+       setAjaxReplyContent(encodeJson($enabledNavigations));
+
+       // All okay if we reach this point
+       setHttpStatus('200 OK');
+}
+
+// Processes installer AJAX calls for content-requests
+function doAjaxInstallerDoStep () {
+       // 'step' must be there
+       if (!isPostRequestElementSet('step')) {
+               // This shall not happen
+               reportBug(__FUNCTION__, __LINE__, 'The JavaScript did not send "step" which is fatal.');
+       } // END - if
+
+       // Construct call-back name
+       $callbackName = 'doAjaxInstallerStep' . capitalizeUnderscoreString(postRequestElement('step'));
+
+       // Is the function there?
+       if (function_exists($callbackName)) {
+               // Call it for setting values in session
+               call_user_func($callbackName);
+       } else {
+               // Log missing functions
+               reportBug(__FUNCTION__, __LINE__, 'Call-back function ' . $callbackName . ' does not exist.');
+       }
+
+       // Set dummy content
+       setAjaxReplyContent(loadTemplate('install_step_passed', TRUE, postRequestElement('step')));
 
        // All okay if we reach this point
        setHttpStatus('200 OK');
@@ -145,7 +211,7 @@ function doAjaxInstallerRequestContent () {
                call_user_func($callbackName);
        } else {
                // Log missing functions
-               logDebugMessage(__FUNCTION__, __LINE__, 'Call-back function ' . $callbackName . ' does not exist.');
+               reportBug(__FUNCTION__, __LINE__, 'Call-back function ' . $callbackName . ' does not exist.');
        }
 
        // Is the HTTP status still the same? (204 No Content)
@@ -255,12 +321,16 @@ function doAjaxInstallerSaveChanges () {
        } // END - if
 
        // Output the status array for JSON reply
-       setAjaxReplyContent(json_encode($saveStatus, JSON_FORCE_OBJECT));
+       setAjaxReplyContent(encodeJson($saveStatus));
 
        // All okay if we reach this point
        setHttpStatus('200 OK');
 }
 
+// ----------------------------------------------------------------------------
+//          Call-back functions for preparing installer page requests
+// ----------------------------------------------------------------------------
+
 // Prepare AJAX request 'welcome'
 function doAjaxPrepareInstallerWelcome () {
        // Kept empty to prevent logfile entry
@@ -326,15 +396,15 @@ function doAjaxPrepareInstallerDatabaseConfig () {
        } // END - if
 
        // Is 'mysql_dbase' not set?
-       if (!isSessionVariableSet('mysql_pass1')) {
+       if (!isSessionVariableSet('mysql_password1')) {
                // Then set it directly
-               setSession('mysql_pass1', '');
+               setSession('mysql_password1', '');
        } // END - if
 
-       // Is 'mysql_pass2' not set?
-       if (!isSessionVariableSet('mysql_pass2')) {
+       // Is 'mysql_password2' not set?
+       if (!isSessionVariableSet('mysql_password2')) {
                // Then set it directly
-               setSession('mysql_pass2', '');
+               setSession('mysql_password2', '');
        } // END - if
 
        // Is 'mysql_engine' not set?
@@ -455,5 +525,30 @@ function doAjaxPrepareInstallerOverview () {
        } // END - if
 }
 
+// ----------------------------------------------------------------------------
+//            Call-back functions for doing installation steps
+// ----------------------------------------------------------------------------
+
+// Call-back function to import first tables.sql file
+function doAjaxInstallerStepImportTablesSql () {
+       // Establish database link
+       establishAjaxInstallerDatabaseLink();
+
+       // Init SQL array
+       initSqls();
+
+       // Import tables.sql
+       importInstallSqlDump('tables');
+
+       // Are some SQLs found?
+       if (countSqls() == 0) {
+               // Abort here
+               reportBug(__FUNCTION__, __LINE__, '{--INSTALLER_SQL_IMPORT_FAILED--}');
+       } // END - if
+
+       // Now run all queries through
+       runFilterChain('run_sqls');
+}
+
 // [EOF]
 ?>