Audit::getPanelIdentifiers() - Code Metrics - Inspection of "Various fixes and improvements, see CHANGELOG" - bedezign/yii2-audit - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

Push — master ( 54ac76...9a6bba )

by Steve

created 2018-01-20 18:43 UTC

Audit::getPanelIdentifiers() A

↳ Parent: Audit

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
ccs	1
cts	1
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/**
 * This serves as both the Module for the MVC part of the audit and the configuration/entry point for the actual
 * audit process.
 *
 * @author    Steve Guns <[email protected]>
 * @package   com.bedezign.yii2.audit
 * @copyright 2014-2015 B&E DeZign
 */

namespace bedezign\yii2\audit;

use bedezign\yii2\audit\components\panels\Panel;
use bedezign\yii2\audit\models\AuditEntry;
use Yii;
use yii\base\ActionEvent;
use yii\base\Application;
use yii\base\InvalidConfigException;
use yii\base\InvalidParamException;
use yii\base\Module;
use yii\helpers\ArrayHelper;

/**
 * Audit main module.
 *
 * This module is also responsible for starting the audit process.
 * To configure it you need to do 2 things:
 * - add a module configuration entry:
 *     'modules' => [
 *        'audit' => 'bedezign\yii2\audit\Audit',
 *     ]
 *   or optionally with configuration:
 *     'modules' => [
 *        'audit' => [
 *            'class' => 'bedezign\yii2\audit\Audit',
 *            'ignoreActions' => ['debug/*']
 *     ]
 * - If you want to auto track actions, be sure to add the module to the application bootstrapping:
 *    'bootstrap' => ['audit'],
 *
 * @package bedezign\yii2\audit
 * @property AuditEntry $entry
 *
 * @method void data($type, $data)                                                                      @see ExtraDataPanel::trackData()
 * @method \bedezign\yii2\audit\models\AuditError exception(\Exception $exception)                      @see ErrorPanel::log()
 * @method \bedezign\yii2\audit\models\AuditError errorMessage($message, $code, $file, $line, $trace)   @see ErrorPanel::logMessage()
 */
class Audit extends Module
{
    /**
     * @var string|boolean the layout that should be applied for views within this module. This refers to a view name
     * relative to [[layoutPath]]. If this is not set, it means the layout value of the [[module|parent module]]
     * will be taken. If this is false, layout will be disabled within this module.
     */
    public $layout = 'main';

    /**
     * @var string name of the component to use for database access
     */
    public $db = 'db';

    /**
     * @var string[] Action or list of actions to track. '*' is allowed as the first or last character to use as wildcard.
     */
    public $trackActions = ['*'];

    /**
     * @var string[] Action or list of actions to ignore. '*' is allowed as the first or last character to use as wildcard (eg 'debug/*').
     */
    public $ignoreActions = [];

    /**
     * @var int Maximum age (in days) of the audit entries before they are truncated
     */
    public $maxAge = null;

    /**
     * @var string[] IP address or list of IP addresses with access to the viewer, null for everyone (if the IP matches)
     * An IP address can contain the wildcard `*` at the end so that it matches IP addresses with the same prefix.
     * For example, '192.168.*' matches all IP addresses in the segment '192.168.'.
     */
    public $accessIps = null;

    /**
     * @var string[] Role or list of roles with access to the viewer, null for everyone (if the user matches)
     */
    public $accessRoles = ['admin'];

    /**
     * @var int[] User ID or list of user IDs with access to the viewer, null for everyone (if the role matches)
     */
    public $accessUsers = null;

    /**
     * @var bool Compress extra data generated or just keep in text? For people who don't like binary data in the DB
     */
    public $compressData = true;

    /**
     * @var string The callback to use to convert a user id into an identifier (username, email, ...). Can also be html.
     */
    public $userIdentifierCallback = false;

    /**
     * @var string The callback to get a user id.
     */
    public $userIdCallback = false;

    /**
     * @var string Will be called to translate text in the user filter into a (or more) user id's
     */
    public $userFilterCallback = false;

    /**
     * @var bool The module does batch saving of the data records by default. You can disable this if you are experiencing
     * `max_allowed_packet` errors when logging huge data quantities. Records will be saved per piece instead of all at once
     */
    public $batchSave = true;

    /**
     * @var array Default log levels to filter and process
     */
    public $logConfig = ['levels' => ['error', 'warning', 'info', 'profile']];


    /**
     * @var array|Panel[] list of panels that should be active/tracking/available during the auditing phase.
     * If the value is a simple string, it is the identifier of an internal panel to activate (with default settings)
     * If the entry is a '<key>' => '<string>|<array>' it is either a new panel or a panel override (if you specify a core id).
     * It is important that the key is unique, as this is the identifier used to store any data associated with the panel.
     *
     * Please note:
     * - If you just want to change the configuration for a core panel, use the `$panelConfiguration`, it will be merged into this one
     * - If you add custom panels, please namespace them ("mynamespace/panelname").
     */
    public $panels = [
        'audit/request',
        'audit/db',
        'audit/log',
        'audit/mail',
        'audit/profiling',
        'audit/trail',
        'audit/javascript',
        // 'audit/asset',
        // 'audit/config',

        // These provide special functionality and get loaded to activate it
        'audit/error',      // Links the extra error reporting functions (`exception()` and `errorMessage()`)
        'audit/extra',      // Links the data functions (`data()`)
        'audit/curl',       // Links the curl tracking function (`curlBegin()`, `curlEnd()` and `curlExec()`)
    ];

    /**
     * Everything you add in here will be merged with the basic panel configuration.
     * This gives you an easy way to just add or modify panels/configurations without having to re-specify every panel.
     * This only accepts regular definitions ('<key>' => '<array>'), but the core class will be added if needed
     * Take a look at the [module configuration](docs/module-configuration.md) for more information.
     */
    public $panelsMerge = [];

    /**
     * @var LogTarget
     */
    public $logTarget;

    /**
     * @see \yii\debug\Module::$traceLine
     */
    public $traceLine = \yii\debug\Module::DEFAULT_IDE_TRACELINE;

    /**
     * @var array
     */
    private $_corePanels = [
        // Tracking/logging panels
        'audit/request'    => ['class' => 'bedezign\yii2\audit\panels\RequestPanel'],
        'audit/db'         => ['class' => 'bedezign\yii2\audit\panels\DbPanel'],
        'audit/log'        => ['class' => 'bedezign\yii2\audit\panels\LogPanel'],
        'audit/asset'      => ['class' => 'bedezign\yii2\audit\panels\AssetPanel'],
        'audit/config'     => ['class' => 'bedezign\yii2\audit\panels\ConfigPanel'],
        'audit/profiling'  => ['class' => 'bedezign\yii2\audit\panels\ProfilingPanel'],

        // Special other panels
        'audit/error'      => ['class' => 'bedezign\yii2\audit\panels\ErrorPanel'],
        'audit/javascript' => ['class' => 'bedezign\yii2\audit\panels\JavascriptPanel'],
        'audit/trail'      => ['class' => 'bedezign\yii2\audit\panels\TrailPanel'],
        'audit/mail'       => ['class' => 'bedezign\yii2\audit\panels\MailPanel'],
        'audit/extra'      => ['class' => 'bedezign\yii2\audit\panels\ExtraDataPanel'],
        'audit/curl'       => ['class' => 'bedezign\yii2\audit\panels\CurlPanel'],
        'audit/soap'       => ['class' => 'bedezign\yii2\audit\panels\SoapPanel'],
    ];

    /**
     * @var array
     */
    private $_panelFunctions = [];

    /**
     * @var \bedezign\yii2\audit\models\AuditEntry If activated this is the active entry
     */
    private $_entry = null;

    /**
     * @throws InvalidConfigException
     */
    public function init()
    {
        parent::init();
        $app = Yii::$app;

        // check if the module has been installed (prevents errors while installing)
        try {
            $this->getDb()->getTableSchema(AuditEntry::tableName());
        } catch (\Exception $e) {
            return;
        }

        // Before action triggers a new audit entry
        $app->on(Application::EVENT_BEFORE_ACTION, [$this, 'onBeforeAction']);
        // After request finalizes the audit entry.
        $app->on(Application::EVENT_AFTER_REQUEST, [$this, 'onAfterRequest']);

        $this->activateLogTarget();

        // Boot all active panels
        $this->normalizePanelConfiguration();
        $this->panels = $this->loadPanels(array_keys($this->panels));
    }

    /**
     * Called to evaluate if the current request should be logged
     * @param ActionEvent $event
     */
    public function onBeforeAction($event)
    {
        if (!empty($this->trackActions) && !$this->routeMatches($event->action->uniqueId, $this->trackActions)) {
            return;
        }
        if (!empty($this->ignoreActions) && $this->routeMatches($event->action->uniqueId, $this->ignoreActions)) {
            return;
        }
        // Still here, start audit
        $this->getEntry(true);
    }

    /**
     *
     */
    public function onAfterRequest()
    {
        if ($this->_entry) {
            $this->_entry->finalize();
        }
    }

    /**
     * Allows panels to register functions that can be called directly on the module
     * @param string    $name
     * @param callable  $callback
     */
    public function registerFunction($name, $callback)
    {
        if (isset($this->_panelFunctions[$name]))
            throw new InvalidParamException("The '$name'-function has already been defined.");

        $this->_panelFunctions[$name] = $callback;
    }

    /**
     * @param \yii\debug\Panel $panel
     */
    public function registerPanel(\yii\debug\Panel $panel)
    {
        $this->panels[$panel->id] = $panel;
    }

    /**
     * @param string $name
     * @param array $params
     * @return mixed
     */
    public function __call($name, $params)
    {
        if (!isset($this->_panelFunctions[$name]))
            throw new \yii\base\InvalidCallException("Unknown panel function '$name'");

        return call_user_func_array($this->_panelFunctions[$name], $params);
    }

    public function activateLogTarget()
    {
        $app = Yii::$app;

        // Activate the logging target
        if (empty($app->getLog()->targets['audit'])) {
            $this->logTarget = $app->getLog()->targets['audit'] = new LogTarget($this, $this->logConfig);
        } else {
            $this->logTarget = $app->getLog()->targets['audit'];
        }
    }

    /**
     * @return \yii\db\Connection the database connection.
     */
    public function getDb()
    {
        return Yii::$app->{$this->db};
    }

    /**
     * @param bool $create
     * @param bool $new
     * @return AuditEntry
     */
    public function getEntry($create = false, $new = false)
    {
        $entry = new AuditEntry();
        $tableSchema = $entry->getDb()->schema->getTableSchema($entry->tableName());
        if ($tableSchema) {
            if ((!$this->_entry && $create) || $new) {
                $this->_entry = AuditEntry::create(true);
            }
        }
        return $this->_entry;
    }

    /**
     * @param $user_id
     * @return string
     */
    public function getUserIdentifier($user_id)
    {
        if (!$user_id) {
            return Yii::t('audit', 'Guest');
        }
        if ($this->userIdentifierCallback && is_callable($this->userIdentifierCallback)) {
            return call_user_func($this->userIdentifierCallback, $user_id);
        }
        return $user_id;
    }

    /**
     * @return int|mixed|null|string
     */
    public function getUserId()
    {
        if ($this->userIdCallback && is_callable($this->userIdCallback)) {
            return call_user_func($this->userIdCallback);
        }
        return (Yii::$app instanceof \yii\web\Application && Yii::$app->user) ? Yii::$app->user->id : null;
    }

    /**
     * Returns a list of all available panel identifiers
     * @return string[]
     */
    public function getPanelIdentifiers()
    {
        return array_unique(array_merge(array_keys($this->panels), array_keys($this->_corePanels)));
    }

    /**
     * Tries to assemble the configuration for the panels that the user wants for auditing
     * @param string[]          Set of panel identifiers that should be loaded
     * @return Panel[]
     */
    public function loadPanels($list)
    {
        $panels = [];
        foreach ($list as $panel) {
            $panels[$panel] = $this->getPanel($panel);
        }
        return $panels;
    }

    /**
     * @param string $identifier
     * @return null|Panel
     * @throws InvalidConfigException
     */
    public function getPanel($identifier)
    {
        $config = null;
        if (isset($this->panels[$identifier]))
            $config = $this->panels[$identifier];
        elseif (isset($this->_corePanels[$identifier]))
            $config = $this->_corePanels[$identifier];

        if (!$config)
            throw new InvalidConfigException("'$identifier' is not a valid panel identifier");

        if (is_array($config)) {
            $config['module'] = $this;
            $config['id'] = $identifier;
            return Yii::createObject($config);
        }

        return $config;
    }

    /**
     * Make sure the configured panels array is a uniform set of <identifier> => <config> entries.
     * @throws InvalidConfigException
     */
    protected function normalizePanelConfiguration()
    {
        $panels = [];
        foreach ($this->panels as $key => $value) {
            if (is_numeric($key)) {
                // The $value contains the identifier of a core panel
                if (!isset($this->_corePanels[$value]))
                    throw new InvalidConfigException("'$value' is not a valid panel identifier");
                $panels[$value] = $this->_corePanels[$value];
            }
            else {
                // The key contains the identifier and the value is either a class name or a full array
                $panels[$key] = is_string($value) ? ['class' => $value] : $value;
            }
        }
        $this->panels = ArrayHelper::merge($panels, $this->panelsMerge);

        // We now need one more iteration to add core classes to the panels added via the merge, if needed
        array_walk($this->panels, function(&$value, $key) {
           if (!isset($value['class'])) {
               if (isset($this->_corePanels[$key]))
                   $value = ArrayHelper::merge($value, $this->_corePanels[$key]);
               else
                   throw new InvalidConfigException("Invalid configuration for '$key'. No 'class' specified.");
           }
        });
    }

    /**
     * @return int|null|string
     */
    public static function findModuleIdentifier()
    {
        foreach (Yii::$app->modules as $name => $module) {
            $class = null;
            if (is_string($module))
                $class = $module;
            elseif (is_array($module)) {
                if (isset($module['class']))
                    $class = $module['class'];
            } else
                /** @var Module $module */
                $class = $module::className();

            $parts = explode('\\', $class);
            if ($class && strtolower(end($parts)) == 'audit')
                return $name;
        }
        return null;
    }

    /**
     * @param string $className
     * @return bool|string
     */
    public static function findPanelIdentifier($className)
    {
        $audit = Audit::getInstance();
        foreach ($audit->panels as $panel) {
            if ($panel->className() == $className) {
                return $panel->id;
            }
        }
        return false;
    }

    /**
     * Verifies a route against a given list and returns whether it matches or not.
     * Entries in the list are allowed to end with a '*', which means that a substring will be used for the match
     * instead of a full compare.
     *
     * @param string $route An application rout
     * @param string[] $list List of routes to compare against.
     * @return bool
     */
    protected function routeMatches($route, $list)
    {
        $list = ArrayHelper::toArray($list);
        foreach ($list as $compare) {
            $len = strlen($compare);
            if ($compare[$len - 1] == '*') {
                $compare = rtrim($compare, '*');
                if (substr($route, 0, $len - 1) === $compare)
                    return true;
            }

            if ($compare[0] == '*') {
                $compare = ltrim($compare, '*');
                if (substr($route, - ($len - 1)) === $compare)
                    return true;
            }

            if ($route === $compare)
                return true;
        }
        return false;
    }

}


1		<?php
2		/**
3		* This serves as both the Module for the MVC part of the audit and the configuration/entry point for the actual
4		* audit process.
5		*
6		* @author Steve Guns <[email protected]>
7		* @package com.bedezign.yii2.audit
8		* @copyright 2014-2015 B&E DeZign
9		*/
10
11		namespace bedezign\yii2\audit;
12
13		use bedezign\yii2\audit\components\panels\Panel;
14		use bedezign\yii2\audit\models\AuditEntry;
15		use Yii;
16		use yii\base\ActionEvent;
17		use yii\base\Application;
18		use yii\base\InvalidConfigException;
19		use yii\base\InvalidParamException;
20		use yii\base\Module;
21		use yii\helpers\ArrayHelper;
22
23		/**
24		* Audit main module.
25		*
26		* This module is also responsible for starting the audit process.
27		* To configure it you need to do 2 things:
28		* - add a module configuration entry:
29		* 'modules' => [
30		* 'audit' => 'bedezign\yii2\audit\Audit',
31		* ]
32		* or optionally with configuration:
33		* 'modules' => [
34		* 'audit' => [
35		* 'class' => 'bedezign\yii2\audit\Audit',
36		* 'ignoreActions' => ['debug/*']
37		* ]
38		* - If you want to auto track actions, be sure to add the module to the application bootstrapping:
39		* 'bootstrap' => ['audit'],
40		*
41		* @package bedezign\yii2\audit
42		* @property AuditEntry $entry
43		*
44		* @method void data($type, $data) @see ExtraDataPanel::trackData()
45		* @method \bedezign\yii2\audit\models\AuditError exception(\Exception $exception) @see ErrorPanel::log()
46		* @method \bedezign\yii2\audit\models\AuditError errorMessage($message, $code, $file, $line, $trace) @see ErrorPanel::logMessage()
47		*/
48		class Audit extends Module
49		{
50		/**
51		* @var string\|boolean the layout that should be applied for views within this module. This refers to a view name
52		* relative to [[layoutPath]]. If this is not set, it means the layout value of the [[module\|parent module]]
53		* will be taken. If this is false, layout will be disabled within this module.
54		*/
55		public $layout = 'main';
56
57		/**
58		* @var string name of the component to use for database access
59		*/
60		public $db = 'db';
61
62		/**
63		* @var string[] Action or list of actions to track. '*' is allowed as the first or last character to use as wildcard.
64		*/
65		public $trackActions = ['*'];
66
67		/**
68		* @var string[] Action or list of actions to ignore. '' is allowed as the first or last character to use as wildcard (eg 'debug/').
69		*/
70		public $ignoreActions = [];
71
72		/**
73		* @var int Maximum age (in days) of the audit entries before they are truncated
74		*/
75		public $maxAge = null;
76
77		/**
78		* @var string[] IP address or list of IP addresses with access to the viewer, null for everyone (if the IP matches)
79		* An IP address can contain the wildcard `*` at the end so that it matches IP addresses with the same prefix.
80		* For example, '192.168.*' matches all IP addresses in the segment '192.168.'.
81		*/
82		public $accessIps = null;
83
84		/**
85		* @var string[] Role or list of roles with access to the viewer, null for everyone (if the user matches)
86		*/
87		public $accessRoles = ['admin'];
88
89		/**
90		* @var int[] User ID or list of user IDs with access to the viewer, null for everyone (if the role matches)
91		*/
92		public $accessUsers = null;
93
94		/**
95		* @var bool Compress extra data generated or just keep in text? For people who don't like binary data in the DB
96		*/
97		public $compressData = true;
98
99		/**
100		* @var string The callback to use to convert a user id into an identifier (username, email, ...). Can also be html.
101		*/
102		public $userIdentifierCallback = false;
103
104		/**
105		* @var string The callback to get a user id.
106		*/
107		public $userIdCallback = false;
108
109		/**
110		* @var string Will be called to translate text in the user filter into a (or more) user id's
111		*/
112		public $userFilterCallback = false;
113
114		/**
115		* @var bool The module does batch saving of the data records by default. You can disable this if you are experiencing
116		* `max_allowed_packet` errors when logging huge data quantities. Records will be saved per piece instead of all at once
117		*/
118		public $batchSave = true;
119
120		/**
121		* @var array Default log levels to filter and process
122		*/
123		public $logConfig = ['levels' => ['error', 'warning', 'info', 'profile']];
124
125
126		/**
127		* @var array\|Panel[] list of panels that should be active/tracking/available during the auditing phase.
128		* If the value is a simple string, it is the identifier of an internal panel to activate (with default settings)
129		* If the entry is a '<key>' => '<string>\|<array>' it is either a new panel or a panel override (if you specify a core id).
130		* It is important that the key is unique, as this is the identifier used to store any data associated with the panel.
131		*
132		* Please note:
133		* - If you just want to change the configuration for a core panel, use the `$panelConfiguration`, it will be merged into this one
134		* - If you add custom panels, please namespace them ("mynamespace/panelname").
135		*/
136		public $panels = [
137		'audit/request',
138		'audit/db',
139		'audit/log',
140		'audit/mail',
141		'audit/profiling',
142		'audit/trail',
143		'audit/javascript',
144		// 'audit/asset',
145		// 'audit/config',
146
147		// These provide special functionality and get loaded to activate it
148		'audit/error', // Links the extra error reporting functions (`exception()` and `errorMessage()`)
149		'audit/extra', // Links the data functions (`data()`)
150		'audit/curl', // Links the curl tracking function (`curlBegin()`, `curlEnd()` and `curlExec()`)
151		];
152
153		/**
154		* Everything you add in here will be merged with the basic panel configuration.
155		* This gives you an easy way to just add or modify panels/configurations without having to re-specify every panel.
156		* This only accepts regular definitions ('<key>' => '<array>'), but the core class will be added if needed
157		* Take a look at the [module configuration](docs/module-configuration.md) for more information.
158		*/
159		public $panelsMerge = [];
160
161		/**
162		* @var LogTarget
163		*/
164		public $logTarget;
165
166		/**
167		* @see \yii\debug\Module::$traceLine
168		*/
169		public $traceLine = \yii\debug\Module::DEFAULT_IDE_TRACELINE;
170
171		/**
172		* @var array
173		*/
174		private $_corePanels = [
175		// Tracking/logging panels
176		'audit/request' => ['class' => 'bedezign\yii2\audit\panels\RequestPanel'],
177		'audit/db' => ['class' => 'bedezign\yii2\audit\panels\DbPanel'],
178		'audit/log' => ['class' => 'bedezign\yii2\audit\panels\LogPanel'],
179		'audit/asset' => ['class' => 'bedezign\yii2\audit\panels\AssetPanel'],
180		'audit/config' => ['class' => 'bedezign\yii2\audit\panels\ConfigPanel'],
181		'audit/profiling' => ['class' => 'bedezign\yii2\audit\panels\ProfilingPanel'],
182
183		// Special other panels
184		'audit/error' => ['class' => 'bedezign\yii2\audit\panels\ErrorPanel'],
185		'audit/javascript' => ['class' => 'bedezign\yii2\audit\panels\JavascriptPanel'],
186		'audit/trail' => ['class' => 'bedezign\yii2\audit\panels\TrailPanel'],
187		'audit/mail' => ['class' => 'bedezign\yii2\audit\panels\MailPanel'],
188		'audit/extra' => ['class' => 'bedezign\yii2\audit\panels\ExtraDataPanel'],
189		'audit/curl' => ['class' => 'bedezign\yii2\audit\panels\CurlPanel'],
190		'audit/soap' => ['class' => 'bedezign\yii2\audit\panels\SoapPanel'],
191		];
192
193		/**
194		* @var array
195		*/
196		private $_panelFunctions = [];
197
198		/**
199		* @var \bedezign\yii2\audit\models\AuditEntry If activated this is the active entry
200		*/
201		private $_entry = null;
202
203		/**
204		* @throws InvalidConfigException
205		*/
206	78	public function init()
207		{
208	78	parent::init();
209	78	$app = Yii::$app;
210
211		// check if the module has been installed (prevents errors while installing)
212		try {
213	78	$this->getDb()->getTableSchema(AuditEntry::tableName());
214	78	} catch (\Exception $e) {
215		return;
216		}
217
218		// Before action triggers a new audit entry
219	78	$app->on(Application::EVENT_BEFORE_ACTION, [$this, 'onBeforeAction']);
220		// After request finalizes the audit entry.
221	78	$app->on(Application::EVENT_AFTER_REQUEST, [$this, 'onAfterRequest']);
222
223		$this->activateLogTarget();
224	78
225	75	// Boot all active panels
226	75	$this->normalizePanelConfiguration();
227	3	$this->panels = $this->loadPanels(array_keys($this->panels));
228		}
229
230		/**
231	78	* Called to evaluate if the current request should be logged
232	78	* @param ActionEvent $event
233	78	*/
234		public function onBeforeAction($event)
235		{
236		if (!empty($this->trackActions) && !$this->routeMatches($event->action->uniqueId, $this->trackActions)) {
237		return;
238		}
239	84	if (!empty($this->ignoreActions) && $this->routeMatches($event->action->uniqueId, $this->ignoreActions)) {
240		return;
241	84	}
242	9	// Still here, start audit
243		$this->getEntry(true);
244	75	}
245	54
246		/**
247		*
248	39	*/
249	39	public function onAfterRequest()
250		{
251		if ($this->_entry) {
252		$this->_entry->finalize();
253		}
254	57	}
255
256	57	/**
257	57	* Allows panels to register functions that can be called directly on the module
258	57	* @param string $name
259	57	* @param callable $callback
260		*/
261		public function registerFunction($name, $callback)
262		{
263		if (isset($this->_panelFunctions[$name]))
264		throw new InvalidParamException("The '$name'-function has already been defined.");
265
266	78	$this->_panelFunctions[$name] = $callback;
267		}
268	78
269	78	/**
270		* @param \yii\debug\Panel $panel
271	78	*/
272	78	public function registerPanel(\yii\debug\Panel $panel)
273		{
274		$this->panels[$panel->id] = $panel;
275		}
276
277		/**
278		* @param string $name
279		* @param array $params
280		* @return mixed
281		*/
282		public function __call($name, $params)
283		{
284		if (!isset($this->_panelFunctions[$name]))
285		throw new \yii\base\InvalidCallException("Unknown panel function '$name'");
286
287	21	return call_user_func_array($this->_panelFunctions[$name], $params);
288		}
289	21
290	21	public function activateLogTarget()
291		{
292	21	$app = Yii::$app;
293
294		// Activate the logging target
295		if (empty($app->getLog()->targets['audit'])) {
296		$this->logTarget = $app->getLog()->targets['audit'] = new LogTarget($this, $this->logConfig);
297		} else {
298	237	$this->logTarget = $app->getLog()->targets['audit'];
299		}
300	237	}
301
302		/**
303		* @return \yii\db\Connection the database connection.
304		*/
305		public function getDb()
306		{
307		return Yii::$app->{$this->db};
308	171	}
309
310	171	/**
311	171	* @param bool $create
312	171	* @param bool $new
313	171	* @return AuditEntry
314	117	*/
315	117	public function getEntry($create = false, $new = false)
316	171	{
317	171	$entry = new AuditEntry();
318		$tableSchema = $entry->getDb()->schema->getTableSchema($entry->tableName());
319		if ($tableSchema) {
320		if ((!$this->_entry && $create) \|\| $new) {
321		$this->_entry = AuditEntry::create(true);
322		}
323		}
324	18	return $this->_entry;
325		}
326	18
327		/**
328		* @param $user_id
329	18	* @return string
330	3	*/
331		public function getUserIdentifier($user_id)
332	15	{
333		if (!$user_id) {
334		return Yii::t('audit', 'Guest');
335		}
336		if ($this->userIdentifierCallback && is_callable($this->userIdentifierCallback)) {
337		return call_user_func($this->userIdentifierCallback, $user_id);
338	120	}
339		return $user_id;
340	120	}
341	3
342		/**
343	117	* @return int\|mixed\|null\|string
344		*/
345		public function getUserId()
346		{
347		if ($this->userIdCallback && is_callable($this->userIdCallback)) {
348		return call_user_func($this->userIdCallback);
349		}
350	3	return (Yii::$app instanceof \yii\web\Application && Yii::$app->user) ? Yii::$app->user->id : null;
351		}
352	3
353		/**
354		* Returns a list of all available panel identifiers
355		* @return string[]
356		*/
357		public function getPanelIdentifiers()
358		{
359		return array_unique(array_merge(array_keys($this->panels), array_keys($this->_corePanels)));
360	78	}
361
362	78	/**
363	78	* Tries to assemble the configuration for the panels that the user wants for auditing
364	78	* @param string[] Set of panel identifiers that should be loaded
365	78	* @return Panel[]
366	78	*/
367		public function loadPanels($list)
368		{
369		$panels = [];
370		foreach ($list as $panel) {
371		$panels[$panel] = $this->getPanel($panel);
372		}
373		return $panels;
374	114	}
375
376	114	/**
377	114	* @param string $identifier
378	114	* @return null\|Panel
379	3	* @throws InvalidConfigException
380	3	*/
381		public function getPanel($identifier)
382	114	{
383	114	$config = null;
384		if (isset($this->panels[$identifier]))
385	114	$config = $this->panels[$identifier];
386	78	elseif (isset($this->_corePanels[$identifier]))
387	78	$config = $this->_corePanels[$identifier];
388	78
389		if (!$config)
390		throw new InvalidConfigException("'$identifier' is not a valid panel identifier");
391	54
392		if (is_array($config)) {
393		$config['module'] = $this;
394		$config['id'] = $identifier;
395		return Yii::createObject($config);
396		}
397
398	78	return $config;
399		}
400	78
401	78	/**
402	78	* Make sure the configured panels array is a uniform set of <identifier> => <config> entries.
403		* @throws InvalidConfigException
404	78	*/
405	78	protected function normalizePanelConfiguration()
406	78	{
407	78	$panels = [];
408		foreach ($this->panels as $key => $value) {
409		if (is_numeric($key)) {
410		// The $value contains the identifier of a core panel
411		if (!isset($this->_corePanels[$value]))
412	78	throw new InvalidConfigException("'$value' is not a valid panel identifier");
413	78	$panels[$value] = $this->_corePanels[$value];
414		}
415		else {
416	78	// The key contains the identifier and the value is either a class name or a full array
417	78	$panels[$key] = is_string($value) ? ['class' => $value] : $value;
418		}
419		}
420		$this->panels = ArrayHelper::merge($panels, $this->panelsMerge);
421
422		// We now need one more iteration to add core classes to the panels added via the merge, if needed
423	78	array_walk($this->panels, function(&$value, $key) {
424	78	if (!isset($value['class'])) {
425		if (isset($this->_corePanels[$key]))
426		$value = ArrayHelper::merge($value, $this->_corePanels[$key]);
427		else
428		throw new InvalidConfigException("Invalid configuration for '$key'. No 'class' specified.");
429	87	}
430		});
431	87	}
432	81
433	81	/**
434	81	* @return int\|null\|string
435	81	*/
436	78	public static function findModuleIdentifier()
437	78	{
438	78	foreach (Yii::$app->modules as $name => $module) {
439		$class = null;
440	3	if (is_string($module))
441		$class = $module;
442	81	elseif (is_array($module)) {
443	81	if (isset($module['class']))
444	81	$class = $module['class'];
445	6	} else
446	6	/** @var Module $module */
447		$class = $module::className();
448
449		$parts = explode('\\', $class);
450		if ($class && strtolower(end($parts)) == 'audit')
451		return $name;
452		}
453	27	return null;
454		}
455	27
456	27	/**
457	27	* @param string $className
458	27	* @return bool\|string
459		*/
460	27	public static function findPanelIdentifier($className)
461		{
462		$audit = Audit::getInstance();
463		foreach ($audit->panels as $panel) {
464		if ($panel->className() == $className) {
465		return $panel->id;
466		}
467		}
468		return false;
469		}
470
471		/**
472		* Verifies a route against a given list and returns whether it matches or not.
473	84	* Entries in the list are allowed to end with a '*', which means that a substring will be used for the match
474		* instead of a full compare.
475	84	*
476	84	* @param string $route An application rout
477	84	* @param string[] $list List of routes to compare against.
478	84	* @return bool
479	54	*/
480	54	protected function routeMatches($route, $list)
481	54	{
482	24	$list = ArrayHelper::toArray($list);
483		foreach ($list as $compare) {
484	78	$len = strlen($compare);
485	18	if ($compare[$len - 1] == '*') {
486	18	$compare = rtrim($compare, '*');
487	18	if (substr($route, 0, $len - 1) === $compare)
488	6	return true;
489		}
490	66
491	66	if ($compare[0] == '*') {
492	60	$compare = ltrim($compare, '*');
493	36	if (substr($route, - ($len - 1)) === $compare)
494		return true;
495		}
496
497		if ($route === $compare)
498		return true;
499		}
500		return false;
501		}
502
503		}
504

bedezign / yii2-audit

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