1: <?php
  2: 
  3: namespace Budabot\Core\Modules;
  4: 
  5: use Exception;
  6: 
  7: /**
  8:  * Authors: 
  9:  *  - Tyrence (RK2)
 10:  *
 11:  * @Instance
 12:  *
 13:  * Commands this controller contains:
 14:  *  @DefineCommand(
 15:  *      command       = 'logs',
 16:  *      accessLevel   = 'admin',
 17:  *      description   = 'View bot logs',
 18:  *      help          = 'logs.txt'
 19:  *  )
 20:  */
 21: class LogsController {
 22: 
 23:     /**
 24:      * Name of the module.
 25:      * Set automatically by module loader.
 26:      */
 27:     public $moduleName;
 28: 
 29:     /** @Inject */
 30:     public $commandManager;
 31: 
 32:     /** @Inject */
 33:     public $settingManager;
 34: 
 35:     /** @Inject */
 36:     public $text;
 37: 
 38:     /** @Inject */
 39:     public $util;
 40: 
 41:     /** @Logger */
 42:     public $logger;
 43: 
 44:     /**
 45:      * @Setup
 46:      * This handler is called on bot startup.
 47:      */
 48:     public function setup() {
 49:         
 50:     }
 51: 
 52:     /**
 53:      * @HandlesCommand("logs")
 54:      * @Matches("/^logs$/i")
 55:      */
 56:     public function logsCommand($message, $channel, $sender, $sendto, $args) {
 57:         $files = $this->util->getFilesInDirectory($this->logger->getLoggingDirectory());
 58:         sort($files);
 59:         $blob = '';
 60:         forEach ($files as $file) {
 61:             $file_link = $this->text->makeChatcmd($file, "/tell <myname> logs $file");
 62:             $errorLink = $this->text->makeChatcmd("ERROR", "/tell <myname> logs $file ERROR");
 63:             $chatLink = $this->text->makeChatcmd("CHAT", "/tell <myname> logs $file CHAT");
 64:             $blob .= "$file_link [$errorLink] [$chatLink] \n";
 65:         }
 66: 
 67:         $msg = $this->text->makeBlob('Log Files', $blob);
 68:         $sendto->reply($msg);
 69:     }
 70: 
 71:     /**
 72:      * @HandlesCommand("logs")
 73:      * @Matches("/^logs ([a-zA-Z0-9-_\.]+)$/i")
 74:      * @Matches("/^logs ([a-zA-Z0-9-_\.]+) (.+)$/i")
 75:      */
 76:     public function logsFileCommand($message, $channel, $sender, $sendto, $args) {
 77:         $filename = $this->logger->getLoggingDirectory() . "/" . $args[1];
 78:         $readsize = $this->settingManager->get('max_blob_size') - 500;
 79: 
 80:         try {
 81:             if (isset($args[2])) {
 82:                 $search = $args[2];
 83:             } else {
 84:                 $search = ' ';
 85:             }
 86:             $fileContents = file_get_contents($filename);
 87:             preg_match_all("/.*({$search}).*/i", $fileContents, $matches);
 88:             $matches = array_reverse($matches[0]);
 89:             $contents = '';
 90:             forEach ($matches as $line) {
 91:                 if (strlen($contents . $line) > $readsize) {
 92:                     break;
 93:                 }
 94:                 $contents .= $line . "\n";
 95:             }
 96:             
 97:             if (empty($contents)) {
 98:                 $msg = "File is empty or nothing matched your search criteria.";
 99:             } else {
100:                 if (isset($args[2])) {
101:                     $contents = "Search: $args[2]\n\n" . $contents;
102:                 }
103:                 $msg = $this->text->makeBlob($args[1], $contents);
104:             }
105:         } catch (Exception $e) {
106:             $msg = "Error: " . $e->getMessage();
107:         }
108:         $sendto->reply($msg);
109:     }
110: }
111: