1: <?php
2:
3:
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: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55:
56: class CacheManager extends AlphaController implements AlphaControllerInterface {
57: 58: 59: 60: 61: 62:
63: private $dataDir;
64:
65: 66: 67: 68: 69: 70:
71: private static $logger = null;
72:
73: 74: 75: 76: 77:
78: public function __construct() {
79: self::$logger = new Logger('CacheManager');
80: self::$logger->debug('>>__construct()');
81:
82: global $config;
83:
84:
85: parent::__construct('Admin');
86:
87: $this->setTitle('Cache Manager');
88: $this->dataDir = $config->get('app.file.store.dir').'cache/';
89:
90: self::$logger->debug('<<__construct');
91: }
92:
93: 94: 95: 96: 97: 98: 99:
100: public function doGET($params) {
101: self::$logger->debug('>>doGET($params=['.var_export($params, true).'])');
102:
103: global $config;
104:
105: if(!is_array($params))
106: throw new IllegalArguementException('Bad $params ['.var_export($params, true).'] passed to doGET method!');
107:
108:
109: echo AlphaView::displayPageHead($this);
110:
111: echo '<h2>Listing contents of cache directory: '.$this->dataDir.'</h2>';
112:
113: $fileCount = AlphaFileUtils::listDirectoryContents($this->dataDir, 0, array('.htaccess'));
114:
115: echo '<h2>Total of '.$fileCount.' files in the cache.</h2>';
116:
117: echo '<form action="'.$_SERVER['REQUEST_URI'].'" method="post" name="clearForm" id="clearForm">';
118: $fieldname = ($config->get('security.encrypt.http.fieldnames') ? base64_encode(AlphaSecurityUtils::encrypt('clearCache')) : 'clearCache');
119: echo '<input type="hidden" name="'.$fieldname.'" id="'.$fieldname.'" value="false"/>';
120: $js = "$('#dialogDiv').text('Are you sure you want to delete all files in the cache?');
121: $('#dialogDiv').dialog({
122: buttons: {
123: 'OK': function(event, ui) {
124: $('[id=\"".$fieldname."\"]').attr('value', 'true');
125: $('#clearForm').submit();
126: },
127: 'Cancel': function(event, ui) {
128: $(this).dialog('close');
129: }
130: }
131: })
132: $('#dialogDiv').dialog('open');
133: return false;";
134: $button = new Button($js, "Clear cache", "clearBut");
135: echo $button->render();
136:
137: echo AlphaView::renderSecurityFields();
138: echo '</form>';
139:
140: echo AlphaView::displayPageFoot($this);
141:
142: self::$logger->debug('<<doGET');
143: }
144:
145: 146: 147: 148: 149: 150: 151: 152:
153: public function doPOST($params) {
154: self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
155:
156: try {
157:
158: if(!$this->checkSecurityFields())
159: throw new SecurityException('This page cannot accept post data from remote servers!');
160:
161: if(!is_array($params))
162: throw new IllegalArguementException('Bad $params ['.var_export($params, true).'] passed to doPOST method!');
163:
164: if (isset($params['clearCache']) && $params['clearCache'] == 'true') {
165: try {
166: AlphaFileUtils::deleteDirectoryContents($this->dataDir, array('.htaccess'));
167:
168: $this->setStatusMessage(AlphaView::displayUpdateMessage('Cache contents deleted successfully.'));
169:
170: self::$logger->info('Cache contents deleted successfully by user ['.$_SESSION['currentUser']->get('displayName').'].');
171: }catch (AlphaException $e) {
172: self::$logger->error($e->getMessage());
173: $this->setStatusMessage(AlphaView::displayErrorMessage($e->getMessage()));
174: }
175: }
176:
177: $this->doGET($params);
178: }catch(SecurityException $e) {
179: $this->setStatusMessage(AlphaView::displayErrorMessage($e->getMessage()));
180:
181: self::$logger->warn($e->getMessage());
182: }catch(IllegalArguementException $e) {
183: self::$logger->error($e->getMessage());
184: $this->setStatusMessage(AlphaView::displayErrorMessage($e->getMessage()));
185: }
186:
187: echo AlphaView::displayPageFoot($this);
188: self::$logger->debug('<<doPOST');
189: }
190:
191: 192: 193: 194: 195:
196: public function after_displayPageHead_callback() {
197: $menu = AlphaView::loadTemplateFragment('html', 'adminmenu.phtml', array());
198:
199: return $menu;
200: }
201: }
202:
203:
204: if ('CacheManager.php' == basename($_SERVER['PHP_SELF'])) {
205: $controller = new CacheManager();
206:
207: if(!empty($_POST)) {
208: $controller->doPOST($_QUERY);
209: }else{
210: $controller->doGET($_GET);
211: }
212: }
213:
214: ?>