393 lines
15 KiB
PHP
393 lines
15 KiB
PHP
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<?php
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// ============
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// Alerts Class
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// ============
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class Alerts extends Base {
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// Variables.
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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_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 = $_SESSION[self::PAGINATION_PAGE] ?? 1;
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}
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// ============
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// Setup Alerts
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// ============
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public function setupAlerts() {
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$alerts = $this->getAlertsPage();
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$popovers = (new Popovers())->getPopovers();
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$XML = $this->mergeXML($alerts, "<XML/>");
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$XML = $this->mergeXML($popovers, $XML);
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$content = $this->applyXSL($XML, $this->getXSL("setupAlerts"));
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$this->displayContent($content);
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}
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// =========
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// Add Alert
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// =========
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public function addAlert() {
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$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("", $this->getXSL("addAlert"));
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$this->displayContent($content);
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break;
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case "add":
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$alert_title = filter_input(INPUT_POST, "alert_title") ?: "";
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$alert_starts_date = filter_input(INPUT_POST, "alert_starts_date") ?: "";
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$alert_starts_time = filter_input(INPUT_POST, "alert_starts_time") ?: "";
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$alert_expires_date = filter_input(INPUT_POST, "alert_expires_date") ?: "";
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$alert_expires_time = filter_input(INPUT_POST, "alert_expires_time") ?: "";
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$alert_message = filter_input(INPUT_POST, "alert_message") ?: "";
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$alert_starts = date("Y-m-d H:i", strtotime("{$alert_starts_date} {$alert_starts_time}"));
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$alert_expires = date("Y-m-d H:i", strtotime("{$alert_expires_date} {$alert_expires_time}"));
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$SQL = "insert into alerts
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( alert_title,
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alert_started,
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alert_expired,
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alert_message,
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alert_creator,
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alert_created )
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VALUES ( :alert_title,
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:alert_started,
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:alert_expired,
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:alert_message,
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:alert_creator,
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:alert_created )";
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$statement = $this->connect()->prepare($SQL);
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$statement->bindValue(":alert_title", $alert_title);
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$statement->bindValue(":alert_started", $alert_starts);
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$statement->bindValue(":alert_expired", $alert_expires);
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$statement->bindValue(":alert_message", $alert_message);
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$statement->bindValue(":alert_creator", $this->current_user_name);
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$statement->bindValue(":alert_created", $this->getTimestamp());
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$statement->execute();
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break;
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default:
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$this->displayHome();
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}
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}
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// ============
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// Delete Alert
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// ============
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public function deleteAlert() {
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$alert_serial = filter_input(INPUT_POST, "alert_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$alert = $this->getAlert($alert_serial);
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if ($alert->count() == 0) {
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$this->logError("Invalid Alert ({$alert_serial}). " . __METHOD__);
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}
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$SQL = "delete from alerts
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where alert_serial = {$alert_serial}";
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$this->executeSQL($SQL);
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}
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// ==========
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// Edit Alert
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// ==========
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public function editAlert() {
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$step = filter_input(INPUT_POST, "step") ?: "prompt";
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switch ($step) {
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case "prompt":
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$alert_serial = filter_input(INPUT_POST, "alert_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
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$alert = $this->getAlert($alert_serial);
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if ($alert->count() == 0) {
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$this->logError("Invalid Alert ({$alert_serial}): " . __METHOD__);
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}
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$content = $this->applyXSL($alert, $this->getXSL("editAlert"));
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$this->displayContent($content);
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break;
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case "update":
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$alert_serial = filter_input(INPUT_POST, "alert_serial") ?: 0;
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$alert_title = filter_input(INPUT_POST, "alert_title") ?: "";
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$alert_starts_date = filter_input(INPUT_POST, "alert_starts_date") ?: "";
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$alert_starts_time = filter_input(INPUT_POST, "alert_starts_time") ?: "";
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$alert_expires_date = filter_input(INPUT_POST, "alert_expires_date") ?: "";
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$alert_expires_time = filter_input(INPUT_POST, "alert_expires_time") ?: "";
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$alert_message = filter_input(INPUT_POST, "alert_message") ?: "";
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$alert_starts = date("Y-m-d H:i", strtotime("{$alert_starts_date} {$alert_starts_time}"));
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$alert_expires = date("Y-m-d H:i", strtotime("{$alert_expires_date} {$alert_expires_time}"));
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$alert = $this->getAlert($alert_serial);
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if ($alert->count() === 0) {
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$this->logError("Invalid Alert ({$alert_serial}). " . __METHOD__);
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}
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$connection = $this->connect();
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$SQL = "update alerts
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set alert_title = :alert_title,
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alert_started = :alert_started,
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alert_expired = :alert_expired,
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alert_message = :alert_message
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where alert_serial = :alert_serial";
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$statement = $connection->prepare($SQL);
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$statement->bindValue(":alert_serial", $alert_serial);
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$statement->bindValue(":alert_title", $alert_title);
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$statement->bindValue(":alert_started", $alert_starts);
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$statement->bindValue(":alert_expired", $alert_expires);
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$statement->bindValue(":alert_message", $alert_message);
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$statement->execute();
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break;
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default:
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$this->displayHome();
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}
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}
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// =====================
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// Return a Alert Object
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// =====================
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public function getAlert($alert_serial = 0) {
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$SQL = "select *,
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date_format(alert_started, '%Y') as alert_started_year,
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date_format(alert_started, '%m') as alert_started_month,
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date_format(alert_started, '%b') as alert_started_month_abbreviated,
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date_format(alert_started, '%M') as alert_started_month_verbose,
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date_format(alert_started, '%d') as alert_started_day,
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date_format(alert_started, '%a') as alert_started_day_abbreviated,
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date_format(alert_started, '%W') as alert_started_day_verbose,
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date_format(alert_started, '%Y-%m-%d') as alert_started_date,
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date_format(alert_started, '%W, %M %D') as alert_started_date_verbose,
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date_format(alert_started, '%H:%i') as alert_started_time,
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date_format(alert_started, '%l:%i %p') as alert_started_time_verbose,
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date_format(alert_started, '%Y-%m-%d %l:%i %p') as alert_started_verbose,
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date_format(alert_expired, '%Y') as alert_expired_year,
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date_format(alert_expired, '%m') as alert_expired_month,
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date_format(alert_expired, '%b') as alert_expired_month_abbreviated,
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date_format(alert_expired, '%M') as alert_expired_month_verbose,
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date_format(alert_expired, '%d') as alert_expired_day,
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date_format(alert_expired, '%a') as alert_expired_day_abbreviated,
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date_format(alert_expired, '%W') as alert_expired_day_verbose,
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date_format(alert_expired, '%Y-%m-%d') as alert_expired_date,
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date_format(alert_expired, '%W, %M %D') as alert_expired_date_verbose,
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date_format(alert_expired, '%H:%i') as alert_expired_time,
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date_format(alert_expired, '%l:%i %p') as alert_expired_time_verbose,
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date_format(alert_expired, '%Y-%m-%d %l:%i %p') as alert_expired_verbose
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from alerts
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where alert_serial = {$alert_serial}";
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return $this->getTable("alerts", $SQL);
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}
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// ========================
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// Return a Alerts Object
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// ========================
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public function getAlerts() {
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$SQL = "select view_alerts.*
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from view_alerts";
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return $this->getTable("alerts", $SQL);
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}
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// ===========================
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// Return a Alerts Page Object
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// ===========================
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public function getAlertsPage() {
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// Find Criteria
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$find_alert = filter_input(INPUT_POST, "find_alert") ?: "";
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$find_words = $this->sanitizeString($find_alert);
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// Show Per Page
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$this->pagination_size = filter_input(INPUT_POST, "alerts_per_page", FILTER_SANITIZE_NUMBER_INT) ?: $this->pagination_size;
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// Record Count
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$connection = $this->connect();
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$SQL = "select count(*) as count
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from view_alerts
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where alert_title regexp :alert_title";
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$statement = $connection->prepare($SQL);
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$statement->bindValue(":alert_title", $find_words);
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$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_alerts.*
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from view_alerts
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where alert_title regexp :alert_title
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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(":alert_title", $find_words);
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$statement->execute();
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$alerts = $this->getTableXML("alerts", $statement);
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// Insert Pagination Attributes
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$alerts->addAttribute("count", $count);
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$alerts->addAttribute("start", $start);
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$alerts->addAttribute("end", $end);
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$alerts->addAttribute("page", $this->pagination_page);
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$_SESSION[self::PAGINATION_PAGE] = $this->pagination_page;
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return $alerts;
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}
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// ===============================
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// Return an Active Alerts Object.
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// ===============================
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public function getActiveAlerts() {
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$SQL = "select *,
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date_format(alert_started, '%Y') as alert_started_year,
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date_format(alert_started, '%m') as alert_started_month,
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date_format(alert_started, '%b') as alert_started_month_abbreviated,
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date_format(alert_started, '%M') as alert_started_month_verbose,
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date_format(alert_started, '%d') as alert_started_day,
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date_format(alert_started, '%a') as alert_started_day_abbreviated,
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date_format(alert_started, '%W') as alert_started_day_verbose,
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date_format(alert_started, '%Y-%m-%d') as alert_started_date,
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date_format(alert_started, '%W, %M %D') as alert_started_date_verbose,
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date_format(alert_started, '%H:%i') as alert_started_time,
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date_format(alert_started, '%l:%i %p') as alert_started_time_verbose,
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date_format(alert_started, '%Y-%m-%d %l:%i %p') as alert_started_verbose,
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date_format(alert_expired, '%Y') as alert_expired_year,
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date_format(alert_expired, '%m') as alert_expired_month,
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date_format(alert_expired, '%b') as alert_expired_month_abbreviated,
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date_format(alert_expired, '%M') as alert_expired_month_verbose,
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date_format(alert_expired, '%d') as alert_expired_day,
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date_format(alert_expired, '%a') as alert_expired_day_abbreviated,
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date_format(alert_expired, '%W') as alert_expired_day_verbose,
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date_format(alert_expired, '%Y-%m-%d') as alert_expired_date,
|
||
|
|
date_format(alert_expired, '%W, %M %D') as alert_expired_date_verbose,
|
||
|
|
date_format(alert_expired, '%H:%i') as alert_expired_time,
|
||
|
|
date_format(alert_expired, '%l:%i %p') as alert_expired_time_verbose,
|
||
|
|
date_format(alert_expired, '%Y-%m-%d %l:%i %p') as alert_expired_verbose
|
||
|
|
|
||
|
|
from alerts
|
||
|
|
|
||
|
|
where (alert_started < now() and alert_expired > now())
|
||
|
|
|
||
|
|
order by alert_expired";
|
||
|
|
|
||
|
|
$alerts = $this->getTable("alerts", $SQL);
|
||
|
|
|
||
|
|
foreach ($alerts as $alert) {
|
||
|
|
$alert->alert_time_elapsed = $this->getTimeElapsed((string) $alert->alert_started);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $alerts;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|