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243 lines
8.2 KiB
PHP
243 lines
8.2 KiB
PHP
<?php
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class Note extends CI_Model {
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// Get list of possible note categories with translations
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public static function get_possible_categories() {
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return [
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'Contacts' => __("Contacts"), // QSO partner notes
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'General' => __("General"), // General notes
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'Antennas' => __("Antennas"), // Antenna-related notes
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'Satellites' => __("Satellites") // Satellite-related notes
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];
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}
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// Get list of possible note category keys (for backwards compatibility)
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public static function get_possible_category_keys() {
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return array_keys(self::get_possible_categories());
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}
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// Return note ID for given category and title (callsign for Contacts), else false
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public function get_note_id_by_category($user_id, $category, $title) {
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$check_title = $title;
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if ($category === 'Contacts') {
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$this->load->library('callbook'); // Used for callsign parsing
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$check_title = strtoupper($this->callbook->get_plaincall($title));
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$check_title_slashed = str_replace('0', 'Ø', $check_title);
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}
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$sql = "SELECT id FROM notes WHERE cat = ? AND user_id = ? AND (title = ? OR title = ?) LIMIT 1";
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$query = $this->db->query($sql, array($category, $user_id, $check_title, $check_title_slashed));
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if ($query->num_rows() > 0) {
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return $query->row()->id;
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}
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return false;
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}
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// List all notes for a user or API key
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function list_all($api_key = null) {
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// Determine user ID
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if ($api_key == null) {
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$user_id = $this->session->userdata('user_id');
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} else {
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$this->load->model('api_model');
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if (strpos($this->api_model->access($api_key), 'r') !== false) {
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$this->api_model->update_last_used($api_key);
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$user_id = $this->api_model->key_userid($api_key);
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}
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}
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$sql = "SELECT * FROM notes WHERE user_id = ?";
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return $this->db->query($sql, array($user_id));
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}
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// Add a new note for the logged-in user
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function add($category, $title, $content, $local_time = null) {
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$user_id = $this->session->userdata('user_id');
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$check_title = $title;
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if ($category === 'Contacts') {
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$check_title = trim(strtoupper($title));
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$title = str_replace('0', 'Ø', $check_title);
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}
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// Check for existing note with same title in Contacts category
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if ($this->get_note_id_by_category($user_id, $category, $check_title) && $category === 'Contacts') {
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show_error(__("In Contacts category, the titles of the notes need to be unique."));
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return;
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}
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$creation_date_utc = gmdate('Y-m-d H:i:s');
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if ($local_time) {
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$dt = new DateTime($local_time, new DateTimeZone(date_default_timezone_get()));
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$dt->setTimezone(new DateTimeZone('UTC'));
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$creation_date_utc = $dt->format('Y-m-d H:i:s');
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}
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$sql = "INSERT INTO notes (cat, title, note, user_id, creation_date, last_modified) VALUES (?, ?, ?, ?, ?, ?)";
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$this->db->query($sql, array($category, $title, $content, $user_id, $creation_date_utc, $creation_date_utc));
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}
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// Edit an existing note for the logged-in user
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function edit($note_id, $category, $title, $content, $local_time = null) {
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$user_id = $this->session->userdata('user_id');
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$check_title = $title;
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if ($category === 'Contacts') {
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$check_title = trim(strtoupper($title));
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$title = str_replace('0', 'Ø', $check_title);
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}
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// Check for existing note with same title in Contacts category
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if ($this->get_note_id_by_category($user_id, $category, $check_title) && $category === 'Contacts') {
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show_error(__("In Contacts category, the titles of the notes need to be unique."));
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return;
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}
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$last_modified_utc = gmdate('Y-m-d H:i:s');
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if ($local_time) {
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$dt = new DateTime($local_time, new DateTimeZone(date_default_timezone_get()));
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$dt->setTimezone(new DateTimeZone('UTC'));
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$last_modified_utc = $dt->format('Y-m-d H:i:s');
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}
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$sql = "UPDATE notes SET cat = ?, title = ?, note = ?, last_modified = ? WHERE id = ? AND user_id = ?";
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$this->db->query($sql, array($category, $title, $content, $last_modified_utc, $note_id, $user_id));
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}
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// Delete a note by ID for the logged-in user
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function delete($id) {
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$clean_id = $this->security->xss_clean($id);
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if (!is_numeric($clean_id)) {
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show_404();
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}
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$sql = "DELETE FROM notes WHERE id = ? AND user_id = ?";
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$this->db->query($sql, array($clean_id, $this->session->userdata('user_id')));
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}
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// View a note by ID for the logged-in user
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function view($id) {
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$clean_id = $this->security->xss_clean($id);
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if (!is_numeric($clean_id)) {
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show_404();
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}
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$sql = "SELECT * FROM notes WHERE id = ? AND user_id = ?";
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return $this->db->query($sql, array($clean_id, $this->session->userdata('user_id')));
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}
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// Check if note belongs to a user
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public function belongs_to_user($note_id, $user_id) {
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$sql = "SELECT COUNT(*) as count FROM notes WHERE id = ? AND user_id = ?";
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$query = $this->db->query($sql, array($note_id, $user_id));
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return $query->row()->count > 0;
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}
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// Search notes by category and/or text for the logged-in user
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public function search($criteria = []) {
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$user_id = $this->session->userdata('user_id');
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$params = array($user_id);
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$sql = "SELECT * FROM notes WHERE user_id = ?";
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// Filter by category
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if (!empty($criteria['cat'])) {
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$cats = array_map('trim', explode(',', $criteria['cat']));
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if (count($cats) > 0) {
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$placeholders = str_repeat('?,', count($cats) - 1) . '?';
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$sql .= " AND cat IN ($placeholders)";
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$params = array_merge($params, $cats);
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}
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}
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// Filter by search term (title or note)
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if (!empty($criteria['search'])) {
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$search = '%' . $criteria['search'] . '%';
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$sql .= " AND (title LIKE ? OR note LIKE ?)";
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$params[] = $search;
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$params[] = $search;
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}
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$query = $this->db->query($sql, $params);
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return $query->result();
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}
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// Count notes by category for the logged-in user
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public function count_by_category($category = null) {
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$user_id = $this->session->userdata('user_id');
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$params = array($user_id);
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$sql = "SELECT COUNT(*) as count FROM notes WHERE user_id = ?";
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if ($category !== null) {
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$sql .= " AND cat = ?";
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$params[] = $category;
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}
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$query = $this->db->query($sql, $params);
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return $query->row()->count;
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}
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// Get categories with their respective note counts for the logged-in user
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public function get_categories_with_counts() {
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$user_id = $this->session->userdata('user_id');
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$sql = "SELECT cat, COUNT(*) as count FROM notes WHERE user_id = ? GROUP BY cat";
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$query = $this->db->query($sql, array($user_id));
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$result = [];
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foreach ($query->result() as $row) {
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$result[$row->cat] = (int)$row->count;
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}
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return $result;
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}
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// Search notes with pagination and sorting for the logged-in user
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public function search_paginated($criteria = [], $page = 1, $per_page = 25, $sort_col = null, $sort_dir = null) {
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$user_id = $this->session->userdata('user_id');
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$params = array($user_id);
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$where_clause = "WHERE user_id = ?";
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// Filter by category
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if (!empty($criteria['cat'])) {
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$cats = array_map('trim', explode(',', $criteria['cat']));
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if (count($cats) > 0) {
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$placeholders = str_repeat('?,', count($cats) - 1) . '?';
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$where_clause .= " AND cat IN ($placeholders)";
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$params = array_merge($params, $cats);
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}
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}
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// Filter by search term (title or note)
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if (!empty($criteria['search'])) {
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$search = '%' . $criteria['search'] . '%';
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$where_clause .= " AND (title LIKE ? OR note LIKE ?)";
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$params[] = $search;
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$params[] = $search;
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}
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// Get total count
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$count_sql = "SELECT COUNT(*) as count FROM notes $where_clause";
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$count_query = $this->db->query($count_sql, $params);
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$total = $count_query->row()->count;
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// Build main query with sorting
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$sql = "SELECT id, cat, title, note, creation_date, last_modified FROM notes $where_clause";
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// Sorting
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$columns = ['cat', 'title', 'creation_date', 'last_modified'];
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if ($sort_col !== null && in_array($sort_col, $columns) && ($sort_dir === 'asc' || $sort_dir === 'desc')) {
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$sql .= " ORDER BY $sort_col $sort_dir";
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}
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// Pagination
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$offset = ($page - 1) * $per_page;
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$sql .= " LIMIT $per_page OFFSET $offset";
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$query = $this->db->query($sql, $params);
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$notes = [];
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foreach ($query->result() as $row) {
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$notes[] = [
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'id' => $row->id,
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'cat' => $row->cat,
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'title' => $row->title,
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'note' => $row->note,
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'creation_date' => $row->creation_date,
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'last_modified' => $row->last_modified
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];
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}
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return [
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'notes' => $notes,
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'total' => $total
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];
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}
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}
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?>
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