eb299c9131
Kimai time management system (PHP 5.6 / MySQL) with custom extensions: - Budget tracking (ki_budget) - Change request form (ki_changerequest) - Invoice generation (ki_invoice) - Expense tracking (ki_expenses) - Flexi time (ki_flexitime) - Export, admin panel, timesheets, tasks, summary Database: ~900K time entries, 2,000+ users, 439 projects. Config: includes/autoconf.php — localhost/kimai/kimai
144 lines
3.8 KiB
PHP
144 lines
3.8 KiB
PHP
<?php
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/**
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* This file is part of
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* Kimai - Open Source Time Tracking // http://www.kimai.org
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* (c) 2006-2009 Kimai-Development-Team
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*
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* Kimai is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; Version 3, 29 June 2007
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*
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* Kimai is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Kimai; If not, see <http://www.gnu.org/licenses/>.
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*/
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include('../ki_expenses/private_db_layer_'.$kga['server_conn'].'.php');
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/**
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* Sum up expenses for the project.
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*/
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function calculate_expenses_sum($projectId) {
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$expSum = 0;
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$exp_arr = get_arr_exp(0,time(),null,null,array($projectId));
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foreach ($exp_arr as $exp) {
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$expSum += $exp['exp_value'];
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}
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return $expSum;
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}
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/**
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* Create an array of arrays which hold the size of the pie chart elements
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* for every projects.
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* The first element in the inner arrays represents the unused budget costs,
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* the second element in the inner arrays represents the expense costs,
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* the third and all other elements in the inner arrays represents the
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* costs for individual events.
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*
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* An visual example for two projects with the ID 2 and 5:
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* $array = {
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* 2 => array (budget left , expenses cost, task1, task2 ),
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* 5 => array (budget left , expenses cost, task1, task2 ),
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* };
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*
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* @param array $projects IDs of all projects to include in the plot data
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* @param array $usedEvents array of all used events (each as an array of its data)
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* @return array containing arrays for every project which hold the size of the pie chart elements
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*
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*/
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function budget_plot_data($projects,&$usedEvents,&$expensesOccured) {
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$wages = array();
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$eventUsage = array(); // track what events are used
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$usedEvents = array();
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$expensesOccured = false;
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$events = get_arr_evt("all");
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/*
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* sum up expenses
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*/
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foreach ($projects as $project) {
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$pctId = $project['pct_ID'];
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$wages[$pctId]['budget'] = $project['pct_budget'];
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$wages[$pctId]['expenses'] =
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calculate_expenses_sum($project['pct_ID']);
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if ($wages[$pctId]['expenses'] != 0)
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$expensesOccured = true;
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if ($wages[$pctId]['budget'] < 0) {
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//Costs over budget, set remaining budget to 0.
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$wages[$pctId]['budget'] = 0;
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}
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// initialize entries for every event using its ID
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foreach($events as $event) {
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$wages[$pctId][$event['evt_ID']] = 0;
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}
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}
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/*
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* sum up wages for every project and every event
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*/
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foreach ($projects as $project) {
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$projectId = $project['pct_ID'];
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$zef_arr = get_arr_zef(0,time(),null,null,array($projectId));
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foreach ($zef_arr as $zef) {
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$pctId = $zef['zef_pctID'];
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if ($zef['wage_decimal'] == 0.00)
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continue;
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if (key_exists($zef['zef_evtID'],$wages[$pctId])) {
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$eventUsage[$zef['zef_evtID']] = true;
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$wages[$pctId][$zef['zef_evtID']] += $zef['wage_decimal'];
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$wages[$pctId]['budget'] -= $zef['wage_decimal'];
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}
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if ($wages[$pctId]['budget'] < 0) {
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//Costs over budget, set remaining budget to 0.
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$wages[$pctId]['budget'] = 0;
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}
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}
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}
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/*
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* Delete unused events.
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*/
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foreach ($events as $event) {
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if (isset($eventUsage[$event['evt_ID']])) {
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$usedEvents[] = $event;
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continue;
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}
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foreach ($wages as $projectData) {
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unset($projectData[$event['evt_ID']]);
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}
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}
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/*
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* Convert array of wages to javascript array for every project.
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*/
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$plot_data = array();
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foreach ($wages as $project_id => $wage_array) {
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$plot_data[$project_id] = '['.implode(',',$wage_array).']';
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}
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return $plot_data;
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}
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?>
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