Create device_logs.php

resources/classes/device_logs.php

@@ -0,0 +1,265 @@
+<?php
+/*
+	Copyright (c) 2019-2022 Mark J Crane <[email protected]>
+	
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions
+	are met:
+
+		1. Redistributions of source code must retain the above copyright
+		notice, this list of conditions and the following disclaimer.
+	
+		2. Redistributions in binary form must reproduce the above copyright
+		notice, this list of conditions and the following disclaimer in the
+		documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
+	ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+	ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+	FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+	DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+	OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+	HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+	LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+	OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+	SUCH DAMAGE.
+*/
+
+/**
+ * device_logs class
+ *
+ * @method null delete
+ * @method null toggle
+ * @method null copy
+ */
+if (!class_exists('device_logs')) {
+	class device_logs {
+
+		/**
+		* declare the variables
+		*/
+		private $app_name;
+		private $app_uuid;
+		private $name;
+		private $table;
+		private $toggle_field;
+		private $toggle_values;
+		private $location;
+
+		/**
+		 * called when the object is created
+		 */
+		public function __construct() {
+			//assign the variables
+				$this->app_name = 'device_logs';
+				$this->app_uuid = '78b1e5c7-5028-43e7-a05b-a36b44f87087';
+				$this->name = 'device_log';
+				$this->table = 'device_logs';
+				$this->toggle_field = '';
+				$this->toggle_values = ['true','false'];
+				$this->location = 'device_logs.php';
+		}
+
+		/**
+		 * called when there are no references to a particular object
+		 * unset the variables used in the class
+		 */
+		public function __destruct() {
+			foreach ($this as $key => $value) {
+				unset($this->$key);
+			}
+		}
+
+		/**
+		 * delete rows from the database
+		 */
+		public function delete($records) {
+			if (permission_exists($this->name.'_delete')) {
+
+				//add multi-lingual support
+					$language = new text;
+					$text = $language->get();
+
+				//validate the token
+					$token = new token;
+					if (!$token->validate($_SERVER['PHP_SELF'])) {
+						message::add($text['message-invalid_token'],'negative');
+						header('Location: '.$this->location);
+						exit;
+					}
+
+				//delete multiple records
+					if (is_array($records) && @sizeof($records) != 0) {
+						//build the delete array
+							$x = 0;
+							foreach ($records as $record) {
+								//add to the array
+									if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+										$array[$this->table][$x][$this->name.'_uuid'] = $record['uuid'];
+										$array[$this->table][$x]['domain_uuid'] = $_SESSION['domain_uuid'];
+									}
+
+								//increment the id
+									$x++;
+							}
+
+						//delete the checked rows
+							if (is_array($array) && @sizeof($array) != 0) {
+								//execute delete
+									$database = new database;
+									$database->app_name = $this->app_name;
+									$database->app_uuid = $this->app_uuid;
+									$database->delete($array);
+									unset($array);
+
+								//set message
+									message::add($text['message-delete']);
+							}
+							unset($records);
+					}
+			}
+		}
+
+		/**
+		 * toggle a field between two values
+		 */
+		public function toggle($records) {
+			if (permission_exists($this->name.'_edit')) {
+
+				//add multi-lingual support
+					$language = new text;
+					$text = $language->get();
+
+				//validate the token
+					$token = new token;
+					if (!$token->validate($_SERVER['PHP_SELF'])) {
+						message::add($text['message-invalid_token'],'negative');
+						header('Location: '.$this->location);
+						exit;
+					}
+
+				//toggle the checked records
+					if (is_array($records) && @sizeof($records) != 0) {
+						//get current toggle state
+							foreach($records as $record) {
+								if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+									$uuids[] = "'".$record['uuid']."'";
+								}
+							}
+							if (is_array($uuids) && @sizeof($uuids) != 0) {
+								$sql = "select ".$this->name."_uuid as uuid, ".$this->toggle_field." as toggle from v_".$this->table." ";
+								$sql .= "where ".$this->name."_uuid in (".implode(', ', $uuids).") ";
+								$sql .= "and (domain_uuid = :domain_uuid or domain_uuid is null) ";
+								$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
+								$database = new database;
+								$rows = $database->select($sql, $parameters, 'all');
+								if (is_array($rows) && @sizeof($rows) != 0) {
+									foreach ($rows as $row) {
+										$states[$row['uuid']] = $row['toggle'];
+									}
+								}
+								unset($sql, $parameters, $rows, $row);
+							}
+
+						//build update array
+							$x = 0;
+							foreach($states as $uuid => $state) {
+								//create the array
+									$array[$this->table][$x][$this->name.'_uuid'] = $uuid;
+									$array[$this->table][$x][$this->toggle_field] = $state == $this->toggle_values[0] ? $this->toggle_values[1] : $this->toggle_values[0];
+
+								//increment the id
+									$x++;
+							}
+
+						//save the changes
+							if (is_array($array) && @sizeof($array) != 0) {
+								//save the array
+									$database = new database;
+									$database->app_name = $this->app_name;
+									$database->app_uuid = $this->app_uuid;
+									$database->save($array);
+									unset($array);
+
+								//set message
+									message::add($text['message-toggle']);
+							}
+							unset($records, $states);
+					}
+			}
+		}
+
+		/**
+		 * copy rows from the database
+		 */
+		public function copy($records) {
+			if (permission_exists($this->name.'_add')) {
+
+				//add multi-lingual support
+					$language = new text;
+					$text = $language->get();
+
+				//validate the token
+					$token = new token;
+					if (!$token->validate($_SERVER['PHP_SELF'])) {
+						message::add($text['message-invalid_token'],'negative');
+						header('Location: '.$this->location);
+						exit;
+					}
+
+				//copy the checked records
+					if (is_array($records) && @sizeof($records) != 0) {
+
+						//get checked records
+							foreach($records as $record) {
+								if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+									$uuids[] = "'".$record['uuid']."'";
+								}
+							}
+
+						//create the array from existing data
+							if (is_array($uuids) && @sizeof($uuids) != 0) {
+								$sql = "select * from v_".$this->table." ";
+								$sql .= "where ".$this->name."_uuid in (".implode(', ', $uuids).") ";
+								$sql .= "and (domain_uuid = :domain_uuid or domain_uuid is null) ";
+								$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
+								$database = new database;
+								$rows = $database->select($sql, $parameters, 'all');
+								if (is_array($rows) && @sizeof($rows) != 0) {
+									$x = 0;
+									foreach ($rows as $row) {
+										//copy data
+											$array[$this->table][$x] = $row;
+
+										//add copy to the description
+											$array[$this->table][$x][$this->name.'_uuid'] = uuid();
+
+										//increment the id
+											$x++;
+									}
+								}
+								unset($sql, $parameters, $rows, $row);
+							}
+
+						//save the changes and set the message
+							if (is_array($array) && @sizeof($array) != 0) {
+								//save the array
+									$database = new database;
+									$database->app_name = $this->app_name;
+									$database->app_uuid = $this->app_uuid;
+									$database->save($array);
+									unset($array);
+
+								//set message
+									message::add($text['message-copy']);
+							}
+							unset($records);
+					}
+			}
+		}
+
+	}
+}
+
+?>