462 lines
14 KiB
PHP
462 lines
14 KiB
PHP
<?php
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class Budgets extends Base {
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// Variables.
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private $current_user_serial = 0;
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private $current_user_id = "";
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private $current_user_name = "";
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private $current_user_email = "";
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private $pagination_size = 20;
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private $pagination_page = 1;
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// =================
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// Class Constructor
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// =================
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public function __construct() {
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set_error_handler(array($this, "displayError"));
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date_default_timezone_set(self::TIMEZONE);
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$this->current_user_serial = $_SESSION[self::USER_SERIAL] ?? 0;
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$this->current_user_id = $_SESSION[self::USER_ID] ?? "";
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$this->current_user_name = $_SESSION[self::USER_NAME] ?? "";
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$this->current_user_email = $_SESSION[self::USER_EMAIL] ?? "";
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$this->pagination_page = $_SESSION[self::PAGINATION_PAGE] ?? 1;
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}
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// ============
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// View Budgets
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// ============
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public function viewBudgets() {
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$budgets = $this->getBudgetsPage();
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$popovers = (new Popovers())->getPopovers();
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$XML = $this->mergeXML($budgets, "<XML/>");
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$XML = $this->mergeXML($popovers, $XML);
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$content = $this->applyXSL($XML, $this->getXSL("viewBudgets"));
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$this->displayContent($content);
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}
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// ==================
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// View Budget Months
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// ==================
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public function viewBudgetMonths() {
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$budget_serial = filter_input(INPUT_POST, "budget_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$budgetmonths = $this->getBudgetMonths($budget_serial);
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$content = $this->applyXSL($budgetmonths, $this->getXSL("viewBudgetMonths"));
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$this->displayContent($content);
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}
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// ==============
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// Budget Details
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// ==============
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public function budgetDetails() {
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$budgetmonth_serial = filter_input(INPUT_POST, "budgetmonth_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$budgetdetails = $this->getBudgetDetails($budgetmonth_serial);
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$content = $this->applyXSL($budgetdetails, $this->getXSL("budgetDetails"));
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$this->displayContent($content);
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}
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// ==========
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// Add Budget
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// ==========
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public function addBudget() {
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$step = filter_input(INPUT_POST, "step") ?: "prompt";
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switch ($step) {
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case "prompt":
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$content = $this->applyXSL("", $this->getXSL("addBudget"));
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$this->displayContent($content);
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break;
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case "add":
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$budget_year = filter_input(INPUT_POST, "budget_year", FILTER_SANITIZE_NUMBER_INT);
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$budget_year = ($budget_year !== null && $budget_year !== false && $budget_year !== '') ? (int) $budget_year : null;
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$connection = $this->connect();
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try {
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$connection->beginTransaction();
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// -------------------
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// Insert into budgets
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// -------------------
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$sql = "INSERT INTO budgets
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( budget_year,
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budget_creator,
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budget_created )
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VALUES
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( :budget_year,
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:budget_creator,
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:budget_created )";
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$statement = $connection->prepare($sql);
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$statement->bindValue(':budget_year', $budget_year, PDO::PARAM_INT);
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$statement->bindValue(':budget_creator', $this->current_user_name);
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$statement->bindValue(':budget_created', $this->getTimestamp());
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$statement->execute();
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$budget_id = (int) $connection->lastInsertId();
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// -------------------------
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// Insert 12 months records
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// -------------------------
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$monthlist = (new Dropdowns())->getDropdownsByDropdownType(1);
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$sql = "INSERT INTO budgetmonths
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( budgetmonth_budget,
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budgetmonth_month,
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budgetmonth_creator,
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budgetmonth_created )
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VALUES
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( :budgetmonth_budget,
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:budgetmonth_month,
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:budgetmonth_creator,
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:budgetmonth_created )";
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$statement = $connection->prepare($sql);
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foreach ($monthlist as $month) {
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$statement->bindValue(':budgetmonth_budget', $budget_id, PDO::PARAM_INT);
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$statement->bindValue(':budgetmonth_month', (int) $month->dropdown_serial, PDO::PARAM_INT);
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$statement->bindValue(':budgetmonth_creator', $this->current_user_name);
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$statement->bindValue(':budgetmonth_created', $this->getTimestamp());
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$statement->execute();
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}
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$connection->commit();
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} catch (Throwable $e) {
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if ($connection->inTransaction()) {
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$connection->rollBack();
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}
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throw $e; // or handle/log and return a friendly error
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}
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break;
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default:
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$this->displayHome();
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}
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}
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// =============
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// Delete Budget
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// =============
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public function deleteBudget() {
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$budget_serial = filter_input(INPUT_POST, "budget_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$budget = $this->getBudget($budget_serial);
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if ($budget->count() == 0) {
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$this->logError("Invalid Budget ({$budget_serial}). " . __METHOD__);
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}
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$SQL = "delete from budgets
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where budget_serial = {$budget_serial}";
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$this->executeSQL($SQL);
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}
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// ============================
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// Determine if a Budget exists
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// ============================
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public function budgetExists() {
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$budget_serial = filter_input(INPUT_POST, "budget_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$budget_year = filter_input(INPUT_POST, "budget_year") ?: "";
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$SQL = "select budget_serial
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from view_budgets
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where budget_serial != :budget_serial
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and lower(budget_year) = :budget_year";
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$statement = $this->connect()->prepare($SQL);
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$statement->bindValue(":budget_serial", $budget_serial);
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$statement->bindValue(":budget_year", strtolower($budget_year));
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$statement->execute();
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$recordset = $statement->fetchAll(PDO::FETCH_ASSOC);
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$exists = (count($recordset) > 0) ? true : false;
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echo json_encode($exists);
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}
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// ======================================
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// Determine if a Budget is Active (AJAX)
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// ======================================
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public function budgetActive() {
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$budget_serial = filter_input(INPUT_POST, "budget_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$active = false;
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$SQL = "select workorder_budget
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from workorders
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where workorder_budget = {$budget_serial}
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limit 1";
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$workorders = $this->getTable("workorders", $SQL);
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$active = ($workorders->count() > 0) ? true : false;
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echo json_encode($active);
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}
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// =============
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// Edit a Budget
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// =============
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public function editBudget() {
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$step = filter_input(INPUT_POST, "step") ?: "prompt";
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switch ($step) {
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case "prompt":
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$budget_serial = filter_input(INPUT_POST, "budget_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$budget = $this->getBudget($budget_serial);
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if ($budget->count() == 0) {
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$this->logError("Invalid Budget ({$budget_serial}). " . __METHOD__);
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}
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$XML = $this->mergeXML($budget, "<XML/>");
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$content = $this->applyXSL($XML, $this->getXSL("editBudget"));
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$this->displayContent($content);
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break;
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case "update":
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$budget_serial = filter_input(INPUT_POST, "budget_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$budget_name = filter_input(INPUT_POST, "budget_name") ?: "";
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$budget_classes = filter_input(INPUT_POST, "budget_classes") ?: "";
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$budget_active = filter_input(INPUT_POST, "budget_active", FILTER_VALIDATE_BOOLEAN) ?: false;
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$budget_default = filter_input(INPUT_POST, "budget_default", FILTER_VALIDATE_BOOLEAN) ?: false;
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// Verify the Budget
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$budget = $this->getBudget($budget_serial);
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if ($budget->count() == 0) {
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$this->logError("Invalid Budget ({$budget_serial}). " . __METHOD__);
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}
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$SQL = "update budgets
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set budget_name = :budget_name,
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budget_classes = :budget_classes,
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budget_active = :budget_active,
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budget_default = :budget_default,
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budget_changer = :budget_changer,
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budget_changed = :budget_changed
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where budget_serial = :budget_serial";
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$statement = $this->connect()->prepare($SQL);
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$statement->bindValue(":budget_serial", $budget_serial);
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$statement->bindValue(":budget_name", $budget_name);
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$statement->bindValue(":budget_classes", $budget_classes);
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$statement->bindValue(":budget_active", $budget_active, PDO::PARAM_BOOL);
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$statement->bindValue(":budget_default", $budget_default, PDO::PARAM_BOOL);
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$statement->bindValue(":budget_changer", $this->current_user_name);
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$statement->bindValue(":budget_changed", $this->getTimestamp());
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$statement->execute();
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break;
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default:
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$this->displayHome();
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}
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}
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// ================================
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// Return an Active Budgets Object
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// ================================
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public function getActiveBudgets() {
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$SQL = "select view_budgets.*
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from view_budgets
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where budget_active is true";
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return $this->getTable("budgets", $SQL);
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}
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// -------------------------
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// Return the Default Budget
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// -------------------------
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public function getDefaultBudget() {
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$SQL = "select budget_serial
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from view_budgets
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where budget_default is true";
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return $this->getTable("budgets", $SQL);
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}
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// =======================
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// Return an Budget Object
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// =======================
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public function getBudget($budget_serial = 0) {
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$SQL = "select view_budgets.*
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from view_budgets
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where budget_serial = {$budget_serial}";
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return $this->getTable("budgets", $SQL);
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}
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// =======================
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// Return an Budget Object
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// =======================
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public function getBudgetMonths($budget_serial = 0) {
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$SQL = "select view_budgetmonths.*
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from view_budgetmonths
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where view_budgetmonths.budgetmonth_budget = {$budget_serial}";
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return $this->getTable("budgetmonths", $SQL);
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}
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// ===========================
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// Return a Budgets Object
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// ===========================
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public function getBudgets() {
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$SQL = "select view_budgets.*
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from view_budgets";
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return $this->getTable("budgets", $SQL);
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}
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// ============================
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// Return a Budgets Page Object
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// ============================
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public function getBudgetsPage() {
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// Find Criteria
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$find_budget = filter_input(INPUT_POST, "find_budget") ?: "";
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$find_budget = $this->sanitizeString($find_budget);
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$find_words = implode("|", explode(" ", $find_budget));
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// Record Count
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$connection = $this->connect();
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$SQL = "select count(*) as count
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from view_budgets
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where budget_year regexp :budget_year";
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$statement = $connection->prepare($SQL);
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$statement->bindValue(":budget_year", $find_words);
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$statement->execute();
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$recordset = $statement->fetch(PDO::FETCH_ASSOC);
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$count = (count($recordset) > 0) ? (integer) $recordset["count"] : (integer) 0;
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// Pagination
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$pagination = filter_input(INPUT_POST, "pagination") ?: "";
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switch ($pagination) {
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case "first" : $this->pagination_page = 1;
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break;
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case "previous" : $this->pagination_page = max(($this->pagination_page - 1), 1);
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break;
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case "next" : $this->pagination_page = ($this->pagination_page + 1);
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break;
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case "last" : $this->pagination_page = ($count / $this->pagination_size);
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break;
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}
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$offset = (($this->pagination_page * $this->pagination_size) - $this->pagination_size);
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$start = ($offset + 1);
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$end = min($count, (($start + $this->pagination_size) - 1));
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// Data
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$SQL = "select view_budgets.*
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from view_budgets
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where budget_year regexp :budget_year
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order by budget_year
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limit {$this->pagination_size}
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offset {$offset}";
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$statement = $connection->prepare($SQL);
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$statement->bindValue(":budget_year", $find_words);
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$statement->execute();
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$budgets = $this->getTableXML("budgets", $statement);
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// Insert Pagination Attributes
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$budgets->addAttribute("count", $count);
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$budgets->addAttribute("start", $start);
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$budgets->addAttribute("end", $end);
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$budgets->addAttribute("page", $this->pagination_page);
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$_SESSION[self::PAGINATION_PAGE] = $this->pagination_page;
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return $budgets;
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}
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}
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?>
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