315 lines
10 KiB
PHP
315 lines
10 KiB
PHP
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<?php
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class HistoryCodes 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 = $_SESSION[self::PAGINATION_PAGE] ?? 1;
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}
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// ===================
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// Setup History Codes
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// ===================
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public function setupHistoryCodes() {
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$historycodes = $this->getHistoryCodesPage();
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$popovers = (new Popovers())->getPopovers();
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$XML = $this->mergeXML($historycodes, "<XML/>");
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$XML = $this->mergeXML($popovers, $XML);
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$content = $this->applyXSL($XML, $this->getXSL("setupHistoryCodes"));
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$this->displayContent($content);
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}
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// ================
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// Add History Code
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// ================
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public function addHistoryCode() {
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$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("", $this->getXSL("addHistoryCode"));
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$this->displayContent($content);
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break;
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case "add":
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$historycode_code = filter_input(INPUT_POST, "historycode_code") ?: "";
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$historycode_description = filter_input(INPUT_POST, "historycode_description") ?: "";
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$SQL = "insert into historycodes
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( historycode_code,
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historycode_description,
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historycode_active,
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historycode_creator,
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historycode_created )
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VALUES ( :historycode_code,
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:historycode_description,
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:historycode_active,
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:historycode_creator,
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:historycode_created )";
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$statement = $this->connect()->prepare($SQL);
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$statement->bindValue(":historycode_code", strtoupper($historycode_code));
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$statement->bindValue(":historycode_description", $historycode_description);
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$statement->bindValue(":historycode_active", true, PDO::PARAM_BOOL);
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$statement->bindValue(":historycode_creator", $this->current_user_name);
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$statement->bindValue(":historycode_created", $this->getTimestamp());
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$statement->execute();
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break;
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default:
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$this->displayHome();
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}
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}
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// ===================
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// Edit a History Code
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// ===================
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public function editHistoryCode() {
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$step = filter_input(INPUT_POST, "step") ?: "prompt";
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switch ($step) {
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case "prompt":
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$historycode_serial = filter_input(INPUT_POST, "historycode_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$historycode = $this->getHistoryCode($historycode_serial);
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if ($historycode->count() == 0) {
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$this->logError("Invalid History Code ({$historycode_serial}). " . __METHOD__);
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}
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$content = $this->applyXSL($historycode, $this->getXSL("editHistoryCode"));
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$this->displayContent($content);
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break;
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case "update":
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$historycode_serial = filter_input(INPUT_POST, "historycode_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$historycode_code = filter_input(INPUT_POST, "historycode_code") ?: "";
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$historycode_description = filter_input(INPUT_POST, "historycode_description") ?: "";
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$historycode_active = filter_input(INPUT_POST, "historycode_active", FILTER_VALIDATE_BOOLEAN) ?: false;
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// Verify the HistoryCodes
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$historycode = $this->getHistoryCode($historycode_serial);
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if ($historycode->count() == 0) {
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$this->logError("Invalid HistoryCodes ({$historycode_serial}). " . __METHOD__);
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}
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$SQL = "update historycodes
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set historycode_code = :historycode_code,
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historycode_description = :historycode_description,
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historycode_active = :historycode_active,
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historycode_changer = :historycode_changer,
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historycode_changed = :historycode_changed
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where historycode_serial = :historycode_serial";
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$statement = $this->connect()->prepare($SQL);
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$statement->bindValue(":historycode_serial", $historycode_serial);
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$statement->bindValue(":historycode_code", strtoupper($historycode_code));
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$statement->bindValue(":historycode_description", $historycode_description);
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$statement->bindValue(":historycode_active", $historycode_active, PDO::PARAM_BOOL);
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$statement->bindValue(":historycode_changer", $this->current_user_name);
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$statement->bindValue(":historycode_changed", $this->getTimestamp());
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$statement->execute();
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break;
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default:
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$this->displayHome();
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}
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}
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// ===================
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// Delete History Code
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// ===================
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public function deleteHistoryCode() {
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$historycode_serial = filter_input(INPUT_POST, "historycode_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$historycode = $this->getHistoryCode($historycode_serial);
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if ($historycode->count() == 0) {
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$this->logError("Invalid History Code ({$historycode_serial}). " . __METHOD__);
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}
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$SQL = "delete from historycodes where historycode_serial = {$historycode_serial}";
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$this->executeSQL($SQL);
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}
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// =====================================
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// Return an Active History Codes Object
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// =====================================
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public function getActiveHistoryCodes() {
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$SQL = "select view_historycodes.*
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from view_historycodes
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where historycode_active is true";
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return $this->getTable("historycodes", $SQL);
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}
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// ==============================
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// Return an History Codes Object
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// ==============================
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public function getHistoryCode($historycode_serial = 0) {
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$SQL = "select view_historycodes.*
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from view_historycodes
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where historycode_serial = {$historycode_serial}";
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return $this->getTable("historycodes", $SQL);
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}
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// =============================
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// Return a History Codes Object
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// =============================
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public function getHistoryCodes() {
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$SQL = "select view_historycodes.*
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from view_historycodes";
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return $this->getTable("historycodes", $SQL);
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}
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// ==================================
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// Return a History Codes Page Object
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// ==================================
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public function getHistoryCodesPage() {
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// Find Criteria
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$find_historycode = filter_input(INPUT_POST, "find_historycode") ?: "";
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$find_historycode = $this->sanitizeString($find_historycode);
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$find_words = implode("|", explode(" ", $find_historycode));
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// Record Count
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$connection = $this->connect();
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$SQL = "select count(*) as count
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from view_historycodes
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where historycode_code regexp :historycode_code
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or historycode_description regexp :historycode_description";
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$statement = $connection->prepare($SQL);
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$statement->bindValue(":historycode_code", $find_words);
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$statement->bindValue(":historycode_description", $find_words);
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$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_historycodes.*
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from view_historycodes
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where historycode_code regexp :historycode_code
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or historycode_description regexp :historycode_description
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order by historycode_code
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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(":historycode_code", $find_words);
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$statement->bindValue(":historycode_description", $find_words);
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$statement->execute();
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$historycodes = $this->getTableXML("historycodes", $statement);
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// Insert Pagination Attributes
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$historycodes->addAttribute("count", $count);
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$historycodes->addAttribute("start", $start);
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$historycodes->addAttribute("end", $end);
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$historycodes->addAttribute("page", $this->pagination_page);
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$_SESSION[self::PAGINATION_PAGE] = $this->pagination_page;
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return $historycodes;
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}
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}
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?>
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