quote($fields['status']); } // Insert a new invoice record. $sql = "insert into tt_invoices (team_id, name, date, client_id $status_f) values($team_id, ".$mdb2->quote($name).", ".$mdb2->quote($date).", $client_id $status_v)"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; $last_id = 0; $sql = "select last_insert_id() as last_insert_id"; $res = $mdb2->query($sql); $val = $res->fetchRow(); $last_id = $val['last_insert_id']; return $last_id; } // getInvoice - obtains invoice data from the database. static function getInvoice($invoice_id) { global $user; $mdb2 = getConnection(); if ($user->isClient()) $client_part = " and client_id = $user->client_id"; $sql = "select * from tt_invoices where id = $invoice_id and team_id = $user->team_id $client_part and status = 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { if ($val = $res->fetchRow()) return $val; } return false; } // The getInvoiceByName looks up an invoice by name. static function getInvoiceByName($invoice_name) { $mdb2 = getConnection(); global $user; $sql = "select id from tt_invoices where team_id = $user->team_id and name = ".$mdb2->quote($invoice_name)." and status = 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); if ($val['id']) { return $val; } } return false; } // The isPaid determines if an invoice is paid by looking at the paid status of its items. // If any non-paid item is found, the entire invoice is considered not paid. // Therefore, the paid status of the invoice is a calculated value. // This is because we maintain the paid status on individual item level. static function isPaid($invoice_id) { $mdb2 = getConnection(); global $user; $sql = "select count(*) as count from tt_log where invoice_id = $invoice_id and status = 1 and paid < 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); if ($val['count'] > 0) return false; // A non-paid time item exists. } $sql = "select count(*) as count from tt_expense_items where invoice_id = $invoice_id and status = 1 and paid < 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); if ($val['count'] > 0) return false; // A non-paid expense item exists. else return true; // All time and expense items in invoice are paid. } return false; } // markPaid marks invoice items as paid. static function markPaid($invoice_id, $mark_paid = true) { global $user; $mdb2 = getConnection(); $paid_status = $mark_paid ? 1 : 0; $sql = "update tt_log set paid = $paid_status where invoice_id = $invoice_id and status = 1"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; $sql = "update tt_expense_items set paid = $paid_status where invoice_id = $invoice_id and status = 1"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; return true; } // The getInvoiceItems retrieves tt_log items associated with the invoice. static function getInvoiceItems($invoice_id) { global $user; $mdb2 = getConnection(); // At this time only detailed invoice is supported. // It is anticipated to support "totals only" option later on. // Our query is different depending on tracking mode. if (MODE_TIME == $user->tracking_mode) { // In "time only" tracking mode there is a single user rate. $sql = "select l.date as date, 1 as type, u.name as user_name, p.name as project_name, t.name as task_name, l.comment as note, time_format(l.duration, '%k:%i') as duration, cast(l.billable * u.rate * time_to_sec(l.duration)/3600 as decimal(10, 2)) as cost, l.paid as paid from tt_log l inner join tt_users u on (l.user_id = u.id) left join tt_projects p on (p.id = l.project_id) left join tt_tasks t on (t.id = l.task_id) where l.status = 1 and l.billable = 1 and l.invoice_id = $invoice_id order by l.date, u.name"; } else { $sql = "select l.date as date, 1 as type, u.name as user_name, p.name as project_name, t.name as task_name, l.comment as note, time_format(l.duration, '%k:%i') as duration, cast(l.billable * coalesce(upb.rate, 0) * time_to_sec(l.duration)/3600 as decimal(10, 2)) as cost, l.paid as paid from tt_log l inner join tt_users u on (l.user_id = u.id) left join tt_projects p on (p.id = l.project_id) left join tt_tasks t on (t.id = l.task_id) left join tt_user_project_binds upb on (upb.user_id = l.user_id and upb.project_id = l.project_id) where l.status = 1 and l.billable = 1 and l.invoice_id = $invoice_id order by l.date, u.name"; } // If we have expenses, we need to do a union with a separate query for expense items from tt_expense_items table. if ($user->isPluginEnabled('ex')) { $sql_for_expense_items = "select ei.date as date, 2 as type, u.name as user_name, p.name as project_name, null as task_name, ei.name as note, null as duration, ei.cost as cost, ei.paid as paid from tt_expense_items ei inner join tt_users u on (ei.user_id = u.id) left join tt_projects p on (p.id = ei.project_id) where ei.invoice_id = $invoice_id and ei.status = 1"; // Construct a union. $sql = "($sql) union all ($sql_for_expense_items)"; $sort_part = " order by date, user_name, type"; $sql .= $sort_part; } $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $dt = new DateAndTime(DB_DATEFORMAT); while ($val = $res->fetchRow()) { $dt->parseVal($val['date']); $val['date'] = $dt->toString($user->date_format); $result[] = $val; } } return $result; } // delete - deletes the invoice data from the database. static function delete($invoice_id, $delete_invoice_items) { global $user; $mdb2 = getConnection(); // Handle custom field log records. if ($delete_invoice_items) { $sql = "update tt_custom_field_log set status = NULL where log_id in (select id from tt_log where invoice_id = $invoice_id and status = 1)"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; } // Handle time records. if ($delete_invoice_items) $sql = "update tt_log set status = NULL where invoice_id = $invoice_id"; else $sql = "update tt_log set invoice_id = NULL where invoice_id = $invoice_id"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; // Handle expense items. if ($delete_invoice_items) $sql = "update tt_expense_items set status = NULL where invoice_id = $invoice_id"; else $sql = "update tt_expense_items set invoice_id = NULL where invoice_id = $invoice_id"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; $sql = "update tt_invoices set status = NULL where id = $invoice_id and team_id = $user->team_id"; $affected = $mdb2->exec($sql); return (!is_a($affected, 'PEAR_Error')); } // The invoiceableItemsExist determines whether invoiceable records exist in the specified period. static function invoiceableItemsExist($fields) { $mdb2 = getConnection(); global $user; $client_id = (int) $fields['client_id']; $start_date = new DateAndTime($user->date_format, $fields['start_date']); $start = $start_date->toString(DB_DATEFORMAT); $end_date = new DateAndTime($user->date_format, $fields['end_date']); $end = $end_date->toString(DB_DATEFORMAT); if (isset($fields['project_id'])) $project_id = (int) $fields['project_id']; // Our query is different depending on tracking mode. if (MODE_TIME == $user->tracking_mode) { // In "time only" tracking mode there is a single user rate. $sql = "select count(*) as num from tt_log l, tt_users u where l.status = 1 and l.client_id = $client_id and l.invoice_id is NULL and l.date >= ".$mdb2->quote($start)." and l.date <= ".$mdb2->quote($end)." and l.user_id = u.id and l.billable = 1"; // l.billable * u.rate * time_to_sec(l.duration)/3600 > 0 // See explanation below. } else { // sql part for project id. if ($project_id) $project_part = " and l.project_id = $project_id"; // When we have projects, rates are defined for each project in tt_user_project_binds table. $sql = "select count(*) as num from tt_log l, tt_user_project_binds upb where l.status = 1 and l.client_id = $client_id $project_part and l.invoice_id is NULL and l.date >= ".$mdb2->quote($start)." and l.date <= ".$mdb2->quote($end)." and upb.user_id = l.user_id and upb.project_id = l.project_id and l.billable = 1"; // l.billable * upb.rate * time_to_sec(l.duration)/3600 > 0 // Users with a lot of clients and projects (Jaro) may forget to set user rates properly. // Specifically, user rate may be set to 0 on a project, by mistake. This leads to error.no_invoiceable_items // and increased support cost. Commenting out allows us to include 0 cost items in invoices so that // the problem becomes obvious. // TODO: If the above turns out useful, rework the query to simplify it by removing left join. } $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); if ($val['num']) { return true; } } // sql part for project id. if ($project_id) $project_part = " and ei.project_id = $project_id"; $sql = "select count(*) as num from tt_expense_items ei where ei.client_id = $client_id $project_part and ei.invoice_id is NULL and ei.date >= ".$mdb2->quote($start)." and ei.date <= ".$mdb2->quote($end)." and ei.cost <> 0 and ei.status = 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); if ($val['num']) { return true; } } return false; } // createInvoice - marks items for invoice as belonging to it (with its reference number). static function createInvoice($fields) { $mdb2 = getConnection(); global $user; $name = $fields['name']; if (!$name) return false; $client_id = (int) $fields['client_id']; $invoice_date = new DateAndTime($user->date_format, $fields['date']); $date = $invoice_date->toString(DB_DATEFORMAT); $start_date = new DateAndTime($user->date_format, $fields['start_date']); $start = $start_date->toString(DB_DATEFORMAT); $end_date = new DateAndTime($user->date_format, $fields['end_date']); $end = $end_date->toString(DB_DATEFORMAT); if (isset($fields['project_id'])) $project_id = (int) $fields['project_id']; // Create a new invoice record. $sql = "insert into tt_invoices (team_id, name, date, client_id) values($user->team_id, ".$mdb2->quote($name).", ".$mdb2->quote($date).", $client_id)"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; // Mark associated invoice items with invoice id. $last_id = 0; $sql = "select last_insert_id() as last_insert_id"; $res = $mdb2->query($sql); $val = $res->fetchRow(); $last_id = $val['last_insert_id']; // Our update sql is different depending on tracking mode. if (MODE_TIME == $user->tracking_mode) { // In "time only" tracking mode there is a single user rate. $sql = "update tt_log l left join tt_users u on (u.id = l.user_id) set l.invoice_id = $last_id where l.status = 1 and l.client_id = $client_id and l.invoice_id is NULL and l.date >= ".$mdb2->quote($start)." and l.date <= ".$mdb2->quote($end)." and l.billable = 1"; // l.billable * u.rate * time_to_sec(l.duration)/3600 > 0"; // See explanation below. } else { // sql part for project id. if ($project_id) $project_part = " and l.project_id = $project_id"; // When we have projects, rates are defined for each project in tt_user_project_binds. $sql = "update tt_log l left join tt_user_project_binds upb on (upb.user_id = l.user_id and upb.project_id = l.project_id) set l.invoice_id = $last_id where l.status = 1 and l.client_id = $client_id $project_part and l.invoice_id is NULL and l.date >= ".$mdb2->quote($start)." and l.date <= ".$mdb2->quote($end)." and l.billable = 1"; // l.billable * upb.rate * time_to_sec(l.duration)/3600 > 0"; // Users with a lot of clients and projects (Jaro) may forget to set user rates properly. // Specifically, user rate may be set to 0 on a project, by mistake. This leads to error.no_invoiceable_items // and increased support cost. Commenting out allows us to include 0 cost items in invoices so that // the problem becomes obvious. // TODO: If the above turns out useful, rework the query to simplify it by removing left join. } $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; // sql part for project id. if ($project_id) $project_part = " and project_id = $project_id"; $sql = "update tt_expense_items set invoice_id = $last_id where client_id = $client_id $project_part and invoice_id is NULL and date >= ".$mdb2->quote($start)." and date <= ".$mdb2->quote($end)." and cost <> 0 and status = 1"; $affected = $mdb2->exec($sql); return (!is_a($affected, 'PEAR_Error')); } // prepareInvoiceBody - prepares an email body for invoice. static function prepareInvoiceBody($invoice_id, $comment) { global $user; global $i18n; $invoice = ttInvoiceHelper::getInvoice($invoice_id); $client = ttClientHelper::getClient($invoice['client_id'], true); $invoice_items = ttInvoiceHelper::getInvoiceItems($invoice_id); $tax_percent = $client['tax']; $subtotal = 0; $tax = 0; foreach($invoice_items as $item) $subtotal += $item['cost']; if ($tax_percent) { $tax_expenses = $user->isPluginEnabled('et'); foreach($invoice_items as $item) { if ($item['type'] == 2 && !$tax_expenses) continue; $tax += round($item['cost'] * $tax_percent / 100, 2); } } $total = $subtotal + $tax; $subtotal = htmlspecialchars($user->currency).' '.str_replace('.', $user->decimal_mark, sprintf('%8.2f', round($subtotal, 2))); if ($tax) $tax = htmlspecialchars($user->currency).' '.str_replace('.', $user->decimal_mark, sprintf('%8.2f', round($tax, 2))); $total = htmlspecialchars($user->currency).' '.str_replace('.', $user->decimal_mark, sprintf('%8.2f', round($total, 2))); if ('.' != $user->decimal_mark) { foreach ($invoice_items as &$item) { $item['cost'] = str_replace('.', $user->decimal_mark, $item['cost']); } unset($item); // Unset the reference. If we don't, the foreach loop below modifies the array while printing. // See http://stackoverflow.com/questions/8220399/php-foreach-pass-by-reference-last-element-duplicating-bug } // Define some styles to use in email. $style_title = 'text-align: center; font-size: 15pt; font-family: Arial, Helvetica, sans-serif;'; $style_tableHeader = 'font-weight: bold; background-color: #a6ccf7; text-align: left;'; $style_tableHeaderCentered = 'font-weight: bold; background-color: #a6ccf7; text-align: center;'; // Start creating email body. $body = ''; $body .= ''; $body .= ''; // Output title. $body .= '

'.$i18n->get('title.invoice').' '.htmlspecialchars($invoice['name']).'

'; // Output comment. if($comment) $body .= '

'.htmlspecialchars($comment).'

'; // Output invoice info. $body .= ''; $body .= ''; $body .= ''; $body .= ''; $body .= '
'.$i18n->get('label.date').': '.$invoice['date'].'
'.$i18n->get('label.client').': '.htmlspecialchars($client['name']).'
'.$i18n->get('label.client_address').': '.htmlspecialchars($client['address']).'
'; $body .= '

'; // Output invoice items. $body .= ''; $body .= ''; $body .= ''; $body .= ''; if (MODE_PROJECTS == $user->tracking_mode || MODE_PROJECTS_AND_TASKS == $user->tracking_mode) $body .= ''; if (MODE_PROJECTS_AND_TASKS == $user->tracking_mode) $body .= ''; $body .= ''; $body .= ''; $body .= ''; $body .= ''; foreach ($invoice_items as $item) { $body .= ''; $body .= ''; $body .= ''; if (MODE_PROJECTS == $user->tracking_mode || MODE_PROJECTS_AND_TASKS == $user->tracking_mode) $body .= ''; if (MODE_PROJECTS_AND_TASKS == $user->tracking_mode) $body .= ''; $body .= ''; $body .= ''; $body .= ''; $body .= ''; } // Output summary. $colspan = 4; if (MODE_PROJECTS == $user->tracking_mode) $colspan++; elseif (MODE_PROJECTS_AND_TASKS == $user->tracking_mode) $colspan += 2; $body .= ''; if ($tax) { $body .= ''; $body .= ''; } $body .= ''; $body .= '
'.$i18n->get('label.date').''.$i18n->get('form.invoice.person').''.$i18n->get('label.project').''.$i18n->get('label.task').''.$i18n->get('label.note').''.$i18n->get('label.duration').''.$i18n->get('label.cost').'
'.$item['date'].''.htmlspecialchars($item['user_name']).''.htmlspecialchars($item['project_name']).''.htmlspecialchars($item['task_name']).''.htmlspecialchars($item['note']).''.$item['duration'].''.$item['cost'].'
 
'.$i18n->get('label.subtotal').':'.$subtotal.'
'.$i18n->get('label.tax').':'.$tax.'
'.$i18n->get('label.total').':'.$total.'
'; // Output footer. if (!defined('REPORT_FOOTER') || !(REPORT_FOOTER == false)) $body .= '

'.$i18n->get('form.mail.footer').'

'; // Finish creating email body. $body .= ''; return $body; } }