1: <?php
  2: 
  3: // include the config file
  4: if(!isset($config)) {
  5:     require_once '../util/AlphaConfig.inc';
  6:     $config = AlphaConfig::getInstance();
  7:     
  8:     require_once $config->get('app.root').'alpha/util/AlphaAutoLoader.inc';
  9: }
 10: 
 11: /**
 12:  * 
 13:  * Controller used to display a log file, the path for which must be supplied in GET vars
 14:  * 
 15:  * @package alpha::controller
 16:  * @since 1.0
 17:  * @author John Collins <dev@alphaframework.org>
 18:  * @version $Id: ViewLog.php 1548 2012-07-29 17:07:07Z alphadevx $
 19:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
 20:  * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).  
 21:  * All rights reserved.
 22:  * 
 23:  * <pre>
 24:  * Redistribution and use in source and binary forms, with or 
 25:  * without modification, are permitted provided that the 
 26:  * following conditions are met:
 27:  * 
 28:  * * Redistributions of source code must retain the above 
 29:  *   copyright notice, this list of conditions and the 
 30:  *   following disclaimer.
 31:  * * Redistributions in binary form must reproduce the above 
 32:  *   copyright notice, this list of conditions and the 
 33:  *   following disclaimer in the documentation and/or other 
 34:  *   materials provided with the distribution.
 35:  * * Neither the name of the Alpha Framework nor the names 
 36:  *   of its contributors may be used to endorse or promote 
 37:  *   products derived from this software without specific 
 38:  *   prior written permission.
 39:  *   
 40:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
 41:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
 42:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 43:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
 44:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
 45:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 46:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
 47:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 48:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
 49:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 50:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 51:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
 52:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 53:  * </pre>
 54:  *  
 55:  */
 56: class ViewLog extends AlphaController implements AlphaControllerInterface{  
 57:     /**
 58:      * The path to the log that we are displaying
 59:      * 
 60:      * @var string
 61:      * @since 1.0
 62:      */
 63:     private $logPath;
 64:     
 65:     /**
 66:      * Trace logger
 67:      * 
 68:      * @var Logger
 69:      * @since 1.0
 70:      */
 71:     private static $logger = null;
 72:     
 73:     /**
 74:      * The constructor
 75:      * 
 76:      * @since 1.0
 77:      */
 78:     public function __construct() {
 79:         self::$logger = new Logger('ViewLog');
 80:         self::$logger->debug('>>__construct()');
 81:         
 82:         // ensure that the super class constructor is called, indicating the rights group
 83:         parent::__construct('Admin');
 84:         
 85:         $this->setTitle('Displaying the requested log');
 86:         
 87:         self::$logger->debug('<<__construct');
 88:     }
 89:     
 90:     /**
 91:      * Handle GET requests
 92:      * 
 93:      * @param array $params
 94:      * @since 1.0
 95:      * @throws ResourceNotFoundException
 96:      */
 97:     public function doGET($params) {
 98:         self::$logger->debug('>>doGET($params=['.var_export($params, true).'])');
 99:         
100:         
101:         try{
102:             echo AlphaView::displayPageHead($this);
103:     
104:             // load the business object (BO) definition
105:             if (isset($params['logPath'])) {
106:                 $logPath = $params['logPath'];  
107:             }else{
108:                 throw new IllegalArguementException('No log file path available to view!');
109:             }
110:             
111:             $this->logPath = $logPath;
112:             
113:             $log = new LogFile($this->logPath);
114:             if(preg_match("/alpha.*/", basename($this->logPath)))
115:                 $log->renderLog(array('Date/time','Level','Class','Message','Client','IP'));
116:             if(preg_match("/search.*/", basename($this->logPath)))
117:                 $log->renderLog(array('Search query','Search date','Client Application','Client IP'));
118:             if(preg_match("/feeds.*/", basename($this->logPath)))
119:                 $log->renderLog(array('Business object','Feed type','Request date','Client Application','Client IP'));
120:             if(preg_match("/tasks.*/", basename($this->logPath)))
121:                 $log->renderLog(array('Date/time','Level','Class','Message'));
122:             
123:             echo AlphaView::displayPageFoot($this);
124:         }catch (IllegalArguementException $e) {
125:             self::$logger->error($e->getMessage());
126:             throw new ResourceNotFoundException('File not found');
127:         }
128:         
129:         self::$logger->debug('<<doGET');
130:     }
131:     
132:     /**
133:      * Handle POST requests
134:      * 
135:      * @param array $params
136:      * @since 1.0
137:      */
138:     public function doPOST($params) {
139:         self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
140:         
141:         self::$logger->debug('<<doPOST');
142:     }
143:     
144:     /**
145:      * Use this callback to inject in the admin menu template fragment
146:      * 
147:      * @since 1.2
148:      */
149:     public function after_displayPageHead_callback() {
150:         $menu = AlphaView::loadTemplateFragment('html', 'adminmenu.phtml', array());
151:         
152:         return $menu;
153:     }
154: }
155: 
156: // now build the new controller if this file is called directly
157: if ('ViewLog.php' == basename($_SERVER['PHP_SELF'])) {
158:     $controller = new ViewLog();
159:     
160:     if(!empty($_POST)) {            
161:         $controller->doPOST($_POST);
162:     }else{
163:         $controller->doGET($_GET);
164:     }
165: }
166: 
167: ?>