PHP-classes server appmonitor-server.class.php

#📦 Class \appmonitorserver

/**
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 * ____________________________________________________________________________
 * 
 * APPMONITOR SERVER<br>
 * <br>
 * THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE <br>
 * LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR <br>
 * OTHER PARTIES PROVIDE THE PROGRAM ?AS IS? WITHOUT WARRANTY OF ANY KIND, <br>
 * EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED <br>
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE <br>
 * ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. <br>
 * SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY <br>
 * SERVICING, REPAIR OR CORRECTION.<br>
 * <br>
 * --------------------------------------------------------------------------------<br>
 * @version 0.142
 * @author Axel Hahn
 * @link https://github.com/iml-it/appmonitor
 * @license GPL
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL 3.0
 * @package IML-Appmonitor
 * --------------------------------------------------------------------------------<br>
 * 2024-07-17  0.137  axel.hahn@unibe.ch  php 8 only: use typed variables
 * 2024-11-26  0.142  axel.hahn@unibe.ch  handle invalid response data
 */

#🔶 Properties

#🔸 public $oNotification

notificationhandler object to send email/ slack messages it is initialized in method loadConfig()

@var notificationhandler object

type: notificationhandler

default value:

#🔷 Methods

#🔹 public __construct()

constructor

Return: ``

Parameters: 0

#🔹 public actionAddUrl()

Setup action: add a new url and save the config

Return: bool

Parameters: 2

Parameter	Type	Description
<required> string $sUrl	string	url to add
<optional> bool $bMakeCheck = true	bool	Flag: check a valid url and response is JSON

#🔹 public actionDeleteUrl()

Setup action: Delete an url to fetch and trigger to save the new config file

Return: bool

Parameters: 1

Parameter	Type	Description
<required> string $sUrl	string	url to delete in the config

#🔹 public addUrl()

Add appmonitor url to current object

Return: bool

Parameters: 1

Parameter	Type	Description
<required> $sUrl	url *	url to add

#🔹 public getAlreadyAuthenticatedUser()

Return a detected user from $_SERVER env

Return: string

Parameters: 0

#🔹 public getAppIds()

Get a flat array with all application ids and website + url as subkeys

Return: array

Parameters: 0

#🔹 public getConfigVars()

Get a hash with all configuration items

Return: array

Parameters: 0

#🔹 public getMonitoringData()

Get all client data and final result as array

Return: array

Parameters: 1

Parameter	Type	Description
<optional> string $sHost = ‘’	string	filter by given hostname

#🔹 public getResultValue()

Get a readable result by given integer; i.e. 0=OK, 1=unknown, …

Return: string

Parameters: 1

Parameter	Type	Description
<required> int $i	int

#🔹 public getRoles()

Get roles of a user. If the user itself has no roles but was authenticated by the webserver then it gets default roles from user “default_authenticated_user”

Return: array|bool

Parameters: 0

#🔹 public getUser()

Get meta fields for current or given user

Return: array|bool

Parameters: 1

Parameter	Type	Description
<optional> string $sUsername = ‘’	string	optional: override current user id

#🔹 public getUserid()

Get current username that was detected or set

Return: string

Parameters: 0

#🔹 public getUsername()

Get current username that was detected or set

Return: string

Parameters: 0

#🔹 public hasRole()

Return if a user has a given role

Return: bool

Parameters: 1

Parameter	Type	Description
<required> string $sRequiredRole	string	name of the role to verify

#🔹 public loadClientData()

load monitoring data … if not done yet; used in gui and api

Return: bool

Parameters: 0

#🔹 public loadConfig()

(re) load config and get all urls to fetch (and all other config items) This method

• fills $this->_aCfg
• newly initializes $this->oNotification

Return: void

Parameters: 0

#🔹 public removeUrl()

remove appmonitor url from current object

Return: bool

Parameters: 1

Parameter	Type	Description
<required> string $sUrl	string	url to remove

#🔹 public saveConfig()

Save the current or new config data as file.

Return: bool

Parameters: 1

Parameter	Type	Description
<optional> array $aNewCfg = []	array

#🔹 public saveUrls()

Save the current or new config data as file.

Return: bool

Parameters: 1

Parameter	Type	Description
<optional> array $aNewCfg = []	array

#🔹 public send()

Write a message to STDOUT (if actiated or logging is on)

Return: bool

Parameters: 2

Parameter	Type	Description
<required> string $sMessage	string	message text
<optional> $bShow = false	flag *	flag to write to stdout (overrides set show log value)

#🔹 public setDemoMode()

switch demo mode on and off TODO: check how switch demo mode and handle parameters

Return: bool *

Parameters: 1

Parameter	Type	Description
<optional> $bBool = true	*

#🔹 public setLogging()

Set flag for logging to standard output

Return: bool

Parameters: 1

Parameter	Type	Description
<required> bool $bShow	bool	new logging flag

#🔹 public setUser()

Set a username to work with

Return: bool

Parameters: 1

Parameter	Type	Description
<required> string $sNewUser	string	username; it should be a user in config users key (or you loose all access)

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