X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2FttOrgImportHelper.class.php;h=ba1b120febc1584ff0d5d1432b11976aad42922a;hb=ce2ddc553c3e30ffaa62d6e0f2e1220ca7f63f34;hp=e64019154f6b6d73e0c21b181b213c24f786db77;hpb=7051fc8c0f68618bbaff5f8bb48d3478ce93836a;p=timetracker.git diff --git a/WEB-INF/lib/ttOrgImportHelper.class.php b/WEB-INF/lib/ttOrgImportHelper.class.php index e6401915..ba1b120f 100644 --- a/WEB-INF/lib/ttOrgImportHelper.class.php +++ b/WEB-INF/lib/ttOrgImportHelper.class.php @@ -26,61 +26,64 @@ // | https://www.anuko.com/time_tracker/credits.htm // +----------------------------------------------------------------------+ -import('ttTeamHelper'); import('ttUserHelper'); -import('ttProjectHelper'); -import('ttTaskHelper'); -import('ttInvoiceHelper'); -import('ttTimeHelper'); -import('ttClientHelper'); -import('ttCustomFieldHelper'); -import('ttFavReportHelper'); -import('ttExpenseHelper'); -import('ttRoleHelper'); // ttOrgImportHelper - this class is a future replacement for ttImportHelper. // Currently, it is work in progress. // When done, it should handle import of complex groups consisting of other groups. class ttOrgImportHelper { - var $errors = null; // Errors go here. Set in constructor by reference. - - var $currentElement = array(); // Current element of the XML file we are parsing. - var $currentTag = ''; // XML tag of the current element. - - var $canImport = true; // False if we cannot import data due to a login collision. + var $errors = null; // Errors go here. Set in constructor by reference. + var $conflicting_entities = null; // A comma-separated list of entity names we cannot import. + var $canImport = true; // False if we cannot import data due to a conflict such as login collision. var $firstPass = true; // True during first pass through the file. - var $org_id = null; // Organization id (same as top group_id). var $current_parent_group_id = null; // Current parent group id as we parse the file. // Set when we create a new group. + // Entities for current group. + var $currentGroupRoles = array(); // Array of arrays of role properties. + // var $currentGroupUsers = array(); // Array of arrays of user properties. + + // Entity maps for current group. They map XML ids with database ids. + var $currentGroupRoleMap = array(); // Maps role ids from XML to their database ids. + //var $userMap = array(); // User ids. + //var $projectMap = array(); // Project ids. + //var $taskMap = array(); // Task ids. + //var $clientMap = array(); // Client ids. + //var $invoiceMap = array(); // Invoice ids. // Constructor. function __construct(&$errors) { $this->errors = &$errors; } - // startElement - callback handler for opening tag of an XML element. - // In this function we assign passed in attributes to currentElement. + // startElement - callback handler for opening tag of an XML element in the file. function startElement($parser, $name, $attrs) { - if ($name == 'GROUP' - || $name == 'USER') { - $this->currentElement = $attrs; + + // First pass. We only check user logins for potential collisions with existing. + if ($this->firstPass) { + if ($name == 'USER' && $this->canImport) { + $login = $attrs['LOGIN']; + if ('' != $attrs['STATUS'] && ttUserHelper::getUserByLogin($login)) { + // We have a login collision. Append colliding login to a list of things we cannot import. + $this->conflicting_entities .= ($this->conflicting_entities ? ", $login" : $login); + } + } } - $this->currentTag = $name; + // Second pass processing. We import data here, one tag at a time. if (!$this->firstPass && $this->canImport) { $mdb2 = getConnection(); - // We are in second pass through the XML file and can import data. + // We are in second pass and can import data. if ($name == 'GROUP') { // Create a new group. $group_id = $this->createGroup(array( 'parent_id' => $this->current_parent_group_id, 'org_id' => $this->org_id, - 'name' => $this->currentElement['NAME'], - 'currency' => $this->currentElement['CURRENCY'], - 'lang' => $this->currentElement['LANG'])); - // We only have 3 properties in export at the moment, while work is ongoing... + 'name' => $attrs['NAME'], + 'currency' => $attrs['CURRENCY'], + 'lang' => $attrs['LANG'])); + // We only have 3 properties at the moment, while work is ongoing... // Special handling for top group. if (!$this->org_id) { @@ -92,44 +95,22 @@ class ttOrgImportHelper { // Set current parent group. $this->current_parent_group_id = $group_id; } - } - } - // endElement - callback handler for the closing tag of an XML element. - // When we are here, currentElement is an array of the element attributes (as set in startElement). - // Here we do the actual import of data into the database. - function endElement($parser, $name) { - // During first pass we only check user logins. - if ($this->firstPass) { - if ($name == 'USER' && $this->canImport) { - if ('' != $this->currentElement['STATUS'] && ttUserHelper::getUserByLogin($this->currentElement['LOGIN'])) { - // We have a login collision, cannot import any data. - $this->canImport = false; - } + if ($name == 'ROLES') { + // If we get here, we have to recycle both $currentGroupRoles and $currentGroupRoleMap. + unset($this->currentGroupRoles); + unset($this->currentGroupRoleMap); + $this->currentGroupRoles = array(); + $this->currentGroupRoleMap = array(); + // Both arrays are now empty. + // They will get reconstructed after processing of elements in XML. See below. } - $this->currentTag = ''; - } - // During second pass we import data. - if (!$this->firstPass && $this->canImport) { - // Nothing is done here, see startElement for second pass. - } - } - - // dataElement - callback handler for text data fragments. It builds up currentElement array with text pieces from XML. - function dataElement($parser, $data) { - if ($this->currentTag == 'NAME' - || $this->currentTag == 'DESCRIPTION' - || $this->currentTag == 'LABEL' - || $this->currentTag == 'VALUE' - || $this->currentTag == 'COMMENT' - || $this->currentTag == 'ADDRESS' - || $this->currentTag == 'ALLOW_IP' - || $this->currentTag == 'PASSWORD_COMPLEXITY') { - if (isset($this->currentElement[$this->currentTag])) - $this->currentElement[$this->currentTag] .= trim($data); - else - $this->currentElement[$this->currentTag] = trim($data); + if ($name == 'ROLE') { + // We get here when processing a tag for the current group. + // Add new role to $this->currentGroupRoles and a mapping to $this->currentGroupRoleMap. + $this->currentGroupRoles[$attrs['ID']] = $attrs; + } } } @@ -167,8 +148,7 @@ class ttOrgImportHelper { // Initialize XML parser. $parser = xml_parser_create(); xml_set_object($parser, $this); - xml_set_element_handler($parser, 'startElement', 'endElement'); - xml_set_character_data_handler($parser, 'dataElement'); + xml_set_element_handler($parser, 'startElement', false); // We need to parse the file 2 times: // 1) First pass: determine if import is possible - there must be no login collisions. @@ -185,11 +165,13 @@ class ttOrgImportHelper { xml_error_string(xml_get_error_code($parser)), xml_get_current_line_number($parser))); } - if (!$this->canImport) { - $this->errors->add($i18n->get('error.user_exists')); - break; - } } + if ($this->conflicting_entities) { + $this->canImport = false; + $this->errors->add($i18n->get('error.user_exists')); + $this->errors->add(sprintf($i18n->get('error.cannot_import'), $this->conflicting_entities)); + } + $this->firstPass = false; // We are done with 1st pass. xml_parser_free($parser); if ($file) fclose($file); @@ -201,8 +183,7 @@ class ttOrgImportHelper { // Now we can do a second pass, where real work is done. $parser = xml_parser_create(); xml_set_object($parser, $this); - xml_set_element_handler($parser, 'startElement', 'endElement'); - xml_set_character_data_handler($parser, 'dataElement'); + xml_set_element_handler($parser, 'startElement', false); // Read and parse the content of the file. During parsing, startElement, endElement, and dataElement functions are called. $file = fopen($filename, 'r');