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Virus scanning development using PHP

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chaom79 chaom79 is offline Offline
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Virus scanning development using PHP

 
0
  #1
Apr 21st, 2006
Hi guys, I've developed a virus scanning program using php. Well, it seems my program worked fine--- it can detected the infected files. The problem is how can I make the program to delete the infected files. It seems when I tried to developed the coding, it didn't work. Below is the code;

php Syntax (Toggle Plain Text) 
  1. <?php
  2. $path = $_SERVER['DOCUMENT_ROOT'];
  3. $debug = true;
  4. file_scan("http://localhost/", $defs, true);
  5. $extensions = Array();
  6. $extensions[] = 'htm';
  7. $extensions[] = 'html';
  8. $extensions[] = 'txt';
  9. $extensions[] = 'php';
  10. $extensions[] = 'hp4';
  11. $extensions[] = 'hp5';
  12. //$extensions[] = '.pl';
  13.  
  14.  
  15.  
  16. // CODE BEGINS here
  17.  
  18. // declare variables
  19. $report = '';
  20.  
  21. // output html headers
  22. renderhead();
  23.  
  24. // set counters
  25. $dircount = 0;
  26. $filecount = 0;
  27. $infected = 0;
  28.  
  29. // load virus defs
  30. if (!check_defs('virus.def'))
  31. 	trigger_error("Virus.def vulnerable to overwrite, please change permissions", E_USER_ERROR);
  32. $defs = load_defs('virus.def', $debug);
  33.  
  34. // scan specified root for specified defs
  35. file_scan($path, $defs, $debug);
  36.  
  37. // output summary
  38. echo '<h1>Scan Completed</h2>';
  39. echo '<div id=summary>';
  40. echo '<p><strong>Scanned folders:</strong> ' . $dircount . '</p>';
  41. echo '<p><strong>Scanned files:</strong> ' . $filecount . '</p>';
  42. echo '<p class=r><strong>Infected files:</strong> ' . $infected . '</p>';
  43. echo '</div>';
  44.  
  45. // output full report
  46. echo $report;
  47.  
  48.  
  49. function file_scan($folder, $defs, $debug = true) {
  50. 	// hunts files/folders recursively for scannable items
  51. 	global $dircount, $report;
  52. 	$dircount++;
  53. 	if ($debug)
  54. 		$report .= '<p class="d">Scanning folder ...</p>';
  55. 	if ($d = @dir($folder)) {
  56. 		while (false !== ($entry = $d->read())) {
  57. 			$isdir = @is_dir($folder.'/'.$entry);
  58. 			if (!$isdir and $entry!='.' and $entry!='..') {
  59. 				virus_check($folder.'/'.$entry,$defs,$debug);
  60. 			} elseif ($isdir  and $entry!='.' and $entry!='..') {
  61. 				file_scan($folder.'/'.$entry,$defs,$debug);
  62. 			}
  63. 		}
  64. 		$d->close();
  65. 	}
  66. }
  67.  
  68. function virus_check($file, $defs, $debug = true) {
  69. 	global $filecount, $infected, $report, $extensions;
  70.  
  71. 	// find scannable files
  72. 	$scannable = 0;
  73. 	foreach ($extensions as $ext) {
  74. 		if (substr($file,-3)==$ext)
  75. 			$scannable = 1;
  76. 	}
  77.  
  78. 	// compare against defs
  79. 	if ($scannable) {
  80. 		// affectable formats
  81. 		$filecount++;
  82. 		$data = file($file);
  83. 		$data = implode('\r\n', $data);
  84. 		$clean = 1;
  85. 		foreach ($defs as $virus) {
  86. 			if (strpos($data, $virus[1])) {
  87. 				// file matches virus defs
  88. 				$report .= '<p class="r">Infected: ' . $file . ' (' . $virus[0] . ')</p>';
  89. 				$infected++;
  90. 				$clean = 0;
  91. 			}
  92. 		}
  93. 		if (($debug)&&($clean))
  94. 			$report .= '<p class="g">Clean: ' . $file . '</p>';
  95. 	}
  96. }
  97.  
  98. function load_defs($file, $debug = true) {
  99. 	// reads tab-delimited defs file
  100. 	$defs = file($file);
  101. 	$counter = 0;
  102. 	$counttop = sizeof($defs);
  103. 	while ($counter < $counttop) {
  104. 		$defs[$counter] = explode('	', $defs[$counter]);
  105. 		$counter++;
  106. 	}
  107. 	if ($debug)
  108. 		echo '<p>Loaded ' . sizeof($defs) . ' malicious codes definitions</p>';
  109. 	return $defs;
  110. }
  111.  
  112. function check_defs($file) {
  113. 	// check for >755 perms on virus defs
  114. 	clearstatcache();
  115. 	$perms = substr(decoct(fileperms($file)),-2);
  116. 	if ($perms > 55)
  117. 		return false;
  118. 	else
  119. 		return true;
  120. }
  121.  
  122. function renderhead() {
  123. ?>
  124.  
  125. <html>
  126. <head>
  127. <title>Virus scan</title>
  128. <style type="text/css">
  129. h1 {
  130. 	font-family: arial;
  131. }
  132.  
  133. p {
  134. 	font-family: arial;
  135. 	padding: 0;
  136. 	margin: 0;
  137. 	font-size: 10px;
  138. }
  139.  
  140. .g {
  141. 	color: #009900;
  142. }
  143.  
  144. .r {
  145. 	color: #990000;
  146. 	font-weight: bold;
  147. }
  148.  
  149. .d {
  150. 	color: #ccc;
  151. }
  152.  
  153. #summary {
  154. 	border: #333 solid 1px;
  155. 	background: #f0efca;
  156. 	padding: 10px;
  157. 	margin: 10px;
  158. }
  159.  
  160. #summary p {
  161. 	font-size: 12px;
  162. }
  163. </style>
  164. </head>
  165.  
  166. <body>
  167. <?php
  168. }
  169. ?>
  170. <p class="d">&nbsp;</p>
  171. </body>
  172. </html>

So guys can you helped enhance my coding? I mean the program can delete the infected files. Thanks in advanced.
Last edited by cscgal; Sep 9th, 2008 at 11:49 am. Reason: Fixed code tags
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Re: Virus scanning development using PHP

 
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  #2
Apr 22nd, 2006
plz guys can you help me??
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sndpbohra sndpbohra is offline Offline
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Re: Virus scanning development using PHP

 
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  #3
Sep 9th, 2008
Hi, Actually i have a chat system, i want to add your virus scanner when user upload file during chat. can you tell me how i can integrate it. below i send my code in which i want to add virus scan testing
php Syntax (Toggle Plain Text) 
  1. <?
  2. //include_once("./virus.php");
  3. if (empty($current_user->id)) {
  4.   die();
  5. }
  6.  
  7. $_window_title.=' '.PCPIN_WINDOW_TITLE_SEPARATOR.' '.$l->g('upload_file');
  8.  
  9. _pcpin_loadClass('message'); $msg=new PCPIN_Message($session);
  10.  
  11. if (empty($profile_user_id) || $current_user->is_admin!=='y') {
  12.   $profile_user_id=$current_user->id;
  13. }
  14.  
  15. if (!isset($f_target) || !is_scalar($f_target)) {
  16.   $f_target='/dev/null';
  17. }
  18. // Validate uploaded file
  19. if (isset($f_submitted)) {
  20.   $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  21. } else {
  22.   $upload_status=null;
  23. }
  24. $binaryfile_id=0;
  25. $width=0;
  26. $height=0;
  27. $filename='';
  28.  
  29. if (!empty($f_data) && is_array($f_data) && isset($f_data['error']) && isset($f_data['tmp_name']) && isset($f_data['size'])) {
  30.   $filename=$f_data['name'];
  31.  
  32. /*$file=$filename;
  33. $scan=file_scan($file, $defs, $debug = true);
  34. */
  35.   $upload_status=array('code'=>10, 'message'=>$l->g('error'));
  36.   if ($f_data['error']==UPLOAD_ERR_NO_FILE || $f_data['error']==UPLOAD_ERR_OK && empty($f_data['size'])) {
  37.     // No file was uploaded or file is empty
  38.     $upload_status=array('code'=>-1, 'message'=>$l->g('file_upload_error'));
  39.   } elseif ($f_data['error']!=UPLOAD_ERR_OK) {
  40.     // File upload error
  41.     $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  42.   } /*elseif ($scan==0){
  43.       //virus scan check.
  44. 	  $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  45. 	  exit();
  46. 	}*/ else {  
  47.  
  48.     switch ($f_target) {
  49.  
  50.       case 'avatar': // New Avatar
  51.         // Check avatars number limit
  52.         _pcpin_loadClass('avatar'); $avatar=new PCPIN_Avatar($session);
  53.         $avatar->_db_getList('COUNT', 'user_id = '.$profile_user_id);
  54.         if ($avatar->_db_list_count>=$session->_conf_all['avatars_max_count']) {
  55.           // Limit reached
  56.           $upload_status=array('code'=>10, 'message'=>str_replace('[NUMBER]', $session->_conf_all['avatars_max_count'], $l->g('avatars_limit_reached')));
  57.         } else {
  58.           // Check image data
  59.           $img_data=null;
  60.           switch (PCPIN_Image::checkImage($img_data,
  61.                                           $f_data['tmp_name'],
  62.                                           $session->_conf_all['avatar_image_types'],
  63.                                           $session->_conf_all['avatar_max_width'],
  64.                                           $session->_conf_all['avatar_max_height'],
  65.                                           $session->_conf_all['avatar_max_filesize'],
  66.                                           false)) {
  67.  
  68.             case  PCPIN_IMAGE_CHECK_OK: // Image OK
  69.               $upload_status=array('code'=>0, 'message'=>$l->g('avatar_uploaded'));
  70.             break;
  71.  
  72.             case PCPIN_IMAGE_CHECK_ERROR_FILE: // File does not exists / not readable
  73.               $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  74.             break;
  75.  
  76.             case PCPIN_IMAGE_CHECK_ERROR_MIME: // MIME not allowed
  77.             case PCPIN_IMAGE_CHECK_ERROR_NOT_IMAGE: // File is not an image or has incompatible format
  78.               $upload_status=array('code'=>200, 'message'=>$l->g('image_type_not_allowed'));
  79.             break;
  80.  
  81.             case PCPIN_IMAGE_CHECK_ERROR_WIDTH: // Image width larger than allowed
  82.             case PCPIN_IMAGE_CHECK_ERROR_HEIGHT: // Image height larger than allowed
  83.               $upload_status=array('code'=>300, 'message'=>str_replace('[WIDTH]', $session->_conf_all['avatar_max_width'], str_replace('[HEIGHT]', $session->_conf_all['avatar_max_height'], $l->g('image_too_large'))));
  84.             break;
  85.  
  86.             case PCPIN_IMAGE_CHECK_ERROR_FILESIZE: // Image file size larger than allowed
  87.               $upload_status=array('code'=>400, 'message'=>str_replace('[SIZE]', $session->_conf_all['avatar_max_filesize'], $l->g('file_too_large')));
  88.             break;
  89.  
  90.           }
  91.         }
  92.         if ($upload_status['code']===0) {
  93.           // Image OK
  94.           $width=$img_data['width'];
  95.           $height=$img_data['height'];
  96.           _pcpin_loadClass('binaryfile'); $binaryfile=new PCPIN_BinaryFile($session);
  97.           if ($binaryfile->newBinaryFile(file_get_contents($f_data['tmp_name']), $img_data['mime'], $width, $height, 'log')) {
  98.             if (!empty($binaryfile->id)) {
  99.               $binaryfile_id=$binaryfile->id;
  100.               $avatar->addAvatar($binaryfile->id, $profile_user_id);
  101.             }
  102.           }
  103.           $msg->addMessage(1010, 'n', 0, '', $session->_s_room_id, 0, $profile_user_id);
  104.         }
  105.       break;
  106.  
  107.       case 'avatar_gallery_image': // New Avatar for Gallery
  108.         if ($current_user->is_admin!=='y') {
  109.           break;
  110.         }
  111.         // Check image data
  112.         $img_data=null;
  113.         switch (PCPIN_Image::checkImage($img_data,
  114.                                         $f_data['tmp_name'],
  115.                                         $session->_conf_all['avatar_image_types'],
  116.                                         $session->_conf_all['avatar_max_width'],
  117.                                         $session->_conf_all['avatar_max_height'],
  118.                                         $session->_conf_all['avatar_max_filesize'],
  119.                                         false)) {
  120.  
  121.           case  PCPIN_IMAGE_CHECK_OK: // Image OK
  122.             $upload_status=array('code'=>0, 'message'=>$l->g('avatar_uploaded'));
  123.           break;
  124.  
  125.           case PCPIN_IMAGE_CHECK_ERROR_FILE: // File does not exists / not readable
  126.             $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  127.           break;
  128.  
  129.           case PCPIN_IMAGE_CHECK_ERROR_MIME: // MIME not allowed
  130.           case PCPIN_IMAGE_CHECK_ERROR_NOT_IMAGE: // File is not an image or has incompatible format
  131.             $upload_status=array('code'=>200, 'message'=>$l->g('image_type_not_allowed'));
  132.           break;
  133.  
  134.           case PCPIN_IMAGE_CHECK_ERROR_WIDTH: // Image width larger than allowed
  135.           case PCPIN_IMAGE_CHECK_ERROR_HEIGHT: // Image height larger than allowed
  136.             $upload_status=array('code'=>300, 'message'=>str_replace('[WIDTH]', $session->_conf_all['avatar_max_width'], str_replace('[HEIGHT]', $session->_conf_all['avatar_max_height'], $l->g('image_too_large'))));
  137.           break;
  138.  
  139.           case PCPIN_IMAGE_CHECK_ERROR_FILESIZE: // Image file size larger than allowed
  140.             $upload_status=array('code'=>400, 'message'=>str_replace('[SIZE]', $session->_conf_all['avatar_max_filesize'], $l->g('file_too_large')));
  141.           break;
  142.  
  143.         }
  144.         if ($upload_status['code']===0) {
  145.           // Image OK
  146.           $width=$img_data['width'];
  147.           $height=$img_data['height'];
  148.           _pcpin_loadClass('binaryfile'); $binaryfile=new PCPIN_BinaryFile($session);
  149.           if ($binaryfile->newBinaryFile(file_get_contents($f_data['tmp_name']), $img_data['mime'], $width, $height, '')) {
  150.             $binaryfile_id=$binaryfile->id;
  151.             if (!empty($binaryfile->id)) {
  152.               _pcpin_loadClass('tmpdata'); $tmpdata=new PCPIN_TmpData($session);
  153.               $tmpdata->_db_deleteRowMultiCond(array('user_id'=>$current_user->id, 'type'=>4));
  154.               $tmpdata->addRecord(4, $current_user->id, $binaryfile_id, $filename);
  155.             }
  156.           }
  157.         }
  158.       break;
  159.  
  160.       case 'language_file': // Language file
  161.         if ($current_user->is_admin!=='y') {
  162.           break;
  163.         }
  164.         $language_id=0;
  165.         $l2=new PCPIN_Language($session);
  166.         $import_status=$l2->importLanguage(file_get_contents($f_data['tmp_name']), $language_id);
  167.         unset($l2);
  168.         if ($import_status==0 && $language_id>0) {
  169.           // Language imported
  170.           $l->_db_getList('name,local_name', 'id = '.$language_id, 1);
  171.           $upload_status=array('code'=>0, 'message'=>str_replace('[NAME]', $l->_db_list[0]['name'].' ('.$l->_db_list[0]['local_name'].')', $l->g('language_import_success')));
  172.           $l->_db_freeList();
  173.         } else {
  174.           // Invalid language file
  175.           switch ($import_status) {
  176.  
  177.             case 10 :
  178.             default  :
  179.               $upload_status=array('code'=>1000, 'message'=>$l->g('invalid_language_file'));
  180.             break;
  181.  
  182.             case 100 :
  183.               $l->_db_getList('name', 'id = '.$language_id, 1);
  184.               $upload_status=array('code'=>1000, 'message'=>str_replace('[NAME]', $l->_db_list[0]['name'], $l->g('language_already_exists')));
  185.               $l->_db_freeList();
  186.             break;
  187.  
  188.           }
  189.         }
  190.       break;
  191.  
  192.       case 'msg_attachment': // Message attachment
  193.         $msg_attachments_limit=$session->_conf_all['msg_attachments_limit'];
  194.         if (empty($session->_s_room_id)) {
  195.           // User is not in room
  196.           $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  197.         } elseif (!file_exists($f_data['tmp_name']) || !is_file($f_data['tmp_name']) || !is_readable($f_data['tmp_name'])) {
  198.           // File upload error
  199.           $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  200.         } elseif (filesize($f_data['tmp_name'])>$session->_conf_all['msg_attachments_maxsize']*1024) {
  201.           // File too large
  202.           $upload_status=array('code'=>400, 'message'=>str_replace('[SIZE]', $session->_conf_all['msg_attachments_maxsize']*1024, $l->g('file_too_large')));
  203.         } else {
  204.           // Check attachments limit
  205.           _pcpin_loadClass('tmpdata'); $tmpdata=new PCPIN_TmpData($session);
  206.           $tmpdata->_db_getList('COUNT', 'type = 3', 'user_id = '.$session->_s_user_id);
  207.           if ($tmpdata->_db_list_count>=$msg_attachments_limit) {
  208.             // Max attachments limit reached
  209.             $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  210.           } else {
  211.             $upload_status=array('code'=>0, 'message'=>'OK');
  212.           }
  213.         }
  214.         if ($upload_status['code']===0) {
  215.           // Get MIME type
  216.           $mime_type=$f_data['type']; // TODO: detect real MIME type
  217.           _pcpin_loadClass('binaryfile'); $binaryfile=new PCPIN_BinaryFile($session);
  218.           if ($binaryfile->newBinaryFile(file_get_contents($f_data['tmp_name']), $mime_type, 0, 0, 'room|'.$session->_s_room_id)) {
  219.             $binaryfile_id=$binaryfile->id;
  220.             if (!empty($binaryfile->id)) {
  221.               _pcpin_loadClass('tmpdata'); $tmpdata=new PCPIN_TmpData($session);
  222.               $tmpdata->addRecord(3, $current_user->id, $binaryfile_id, $filename);
  223.             }
  224.           }
  225.         }
  226.       break;
  227.  
  228.       case 'room_image': // New room image
  229.         // Room image will be saved into tmpdata table
  230.         // Check image data
  231.         $img_data=null;
  232.         switch (PCPIN_Image::checkImage($img_data,
  233.                                         $f_data['tmp_name'],
  234.                                         $session->_conf_all['room_img_image_types'],
  235.                                         $session->_conf_all['room_img_max_width'],
  236.                                         $session->_conf_all['room_img_max_height'],
  237.                                         $session->_conf_all['room_img_max_filesize'],
  238.                                         false)) {
  239.  
  240.           case  PCPIN_IMAGE_CHECK_OK: // Image OK
  241.             $upload_status=array('code'=>0, 'message'=>'OK');
  242.           break;
  243.  
  244.           case PCPIN_IMAGE_CHECK_ERROR_FILE: // File does not exists / not readable
  245.             $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  246.           break;
  247.  
  248.           case PCPIN_IMAGE_CHECK_ERROR_MIME: // MIME not allowed
  249.           case PCPIN_IMAGE_CHECK_ERROR_NOT_IMAGE: // File is not an image or has incompatible format
  250.             $upload_status=array('code'=>200, 'message'=>$l->g('image_type_not_allowed'));
  251.             break;
  252.  
  253.           case PCPIN_IMAGE_CHECK_ERROR_WIDTH: // Image width larger than allowed
  254.           case PCPIN_IMAGE_CHECK_ERROR_HEIGHT: // Image height larger than allowed
  255.             $upload_status=array('code'=>300, 'message'=>str_replace('[WIDTH]', $session->_conf_all['room_img_max_width'], str_replace('[HEIGHT]', $session->_conf_all['room_img_max_height'], $l->g('image_too_large'))));
  256.           break;
  257.  
  258.           case PCPIN_IMAGE_CHECK_ERROR_FILESIZE: // Image file size larger than allowed
  259.             $upload_status=array('code'=>400, 'message'=>str_replace('[SIZE]', $session->_conf_all['room_img_max_filesize'], $l->g('file_too_large')));
  260.           break;
  261.  
  262.         }
  263.         if ($upload_status['code']===0) {
  264.           // Image OK
  265.           $width=$img_data['width'];
  266.           $height=$img_data['height'];
  267.           _pcpin_loadClass('binaryfile'); $binaryfile=new PCPIN_BinaryFile($session);
  268.           if ($binaryfile->newBinaryFile(file_get_contents($f_data['tmp_name']), $img_data['mime'], $width, $height, 'log')) {
  269.             $binaryfile_id=$binaryfile->id;
  270.             if (!empty($binaryfile->id)) {
  271.               _pcpin_loadClass('tmpdata'); $tmpdata=new PCPIN_TmpData($session);
  272.               $tmpdata->deleteUserRecords($current_user->id, 1);
  273.               $tmpdata->addRecord(1, $current_user->id, $binaryfile_id, $filename);
  274.             }
  275.           }
  276.         }
  277.       break;
  278.  
  279.       case 'smilie_image': // New smilie image
  280.         if ($current_user->is_admin!=='y') {
  281.           break;
  282.         }
  283.         // Smilie image will be saved into tmpdata table
  284.         // Check image data
  285.         $img_data=null;
  286.         switch (PCPIN_Image::checkImage($img_data,
  287.                                         $f_data['tmp_name'],
  288.                                         '',
  289.                                         0,
  290.                                         0,
  291.                                         0,
  292.                                         false)) {
  293.  
  294.           case  PCPIN_IMAGE_CHECK_OK: // Image OK
  295.             $upload_status=array('code'=>0, 'message'=>'OK');
  296.           break;
  297.  
  298.           case PCPIN_IMAGE_CHECK_ERROR_FILE: // File does not exists / not readable
  299.             $upload_status=array('code'=>100, 'message'=>$l->g('file_upload_error'));
  300.           break;
  301.  
  302.           case PCPIN_IMAGE_CHECK_ERROR_MIME: // MIME not allowed
  303.           case PCPIN_IMAGE_CHECK_ERROR_NOT_IMAGE: // File is not an image or has incompatible format
  304.             $upload_status=array('code'=>200, 'message'=>$l->g('image_type_not_allowed'));
  305.           break;
  306.  
  307.         }
  308.         if ($upload_status['code']===0) {
  309.           // Image OK
  310.           $width=$img_data['width'];
  311.           $height=$img_data['height'];
  312.           _pcpin_loadClass('binaryfile'); $binaryfile=new PCPIN_BinaryFile($session);
  313.           if ($binaryfile->newBinaryFile(file_get_contents($f_data['tmp_name']), $img_data['mime'], $width, $height, '')) {
  314.             $binaryfile_id=$binaryfile->id;
  315.             if (!empty($binaryfile->id)) {
  316.               _pcpin_loadClass('tmpdata'); $tmpdata=new PCPIN_TmpData($session);
  317.               $tmpdata->_db_deleteRowMultiCond(array('user_id'=>$current_user->id, 'type'=>2));
  318.               $tmpdata->addRecord(2, $current_user->id, $binaryfile_id, $filename);
  319.             }
  320.           }
  321.         }
  322.       break;
  323.  
  324.     }
  325.   }
  326. }
  327.  
  328. _pcpin_loadClass('pcpintpl'); $tpl=new PcpinTpl();
  329. $tpl->setBasedir('./tpl');
  330. $tpl->readTemplatesFromFile('./file_upload.tpl');
  331.  
  332. // JS files
  333. $_js_files[]='./js/file_upload.js';
  334.  
  335. if (!empty($upload_status)) {
  336.   $message=str_replace('\'', '\\\'', htmlspecialchars($upload_status['message']));
  337.   $message=str_replace("\n", '\\n', str_replace("\r", '\\r', $message));
  338.   $_body_onload[]='parseUploadResponse('.$upload_status['code'].', \''.$message.'\', '.$binaryfile_id.', '.$width.', '.$height.', \''.str_replace('\'', '\\\'', $filename).'\')';
  339. } else {
  340.   $_body_onload[]='initUploadForm(\''.$f_target.'\')';
  341. }
  342.  
  343. // Add global vars to template
  344. foreach ($global_tpl_vars as $key=>$val) {
  345.   $tpl->addGlobalVar($key, htmlspecialchars($val));
  346. }
  347.  
  348. // Add language expressions to template
  349. foreach ($tpl->tpl_vars_plain as $var) {
  350.   if (0===strpos($var, 'LNG_')) {
  351.     $var=strtolower($var);
  352.     $tpl->addGlobalVar($var, htmlspecialchars($l->g(substr($var, 4))));
  353.   }
  354. }
  355.  
  356. $tpl->addVar('main', 'profile_user_id', htmlspecialchars($profile_user_id));
  357. ?>
Last edited by cscgal; Sep 9th, 2008 at 7:42 pm. Reason: Added code tags
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langsor langsor is offline Offline
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Re: Virus scanning development using PHP

 
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  #4
Sep 9th, 2008
Hi,

In PHP if you want to delete a file you can use the unlink function.
php Syntax (Toggle Plain Text) 
  1. $file = 'path_to/test_file.txt';
  2. unlink( $file );
Of course there might be permission issues with certain system files ???

Hope it helps
Google is the answer to all of your questions -- the trick is knowing what question to ask in your specific predicament.
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sndpbohra sndpbohra is offline Offline
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Re: Virus scanning development using PHP

 
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  #5
Sep 10th, 2008
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Originally Posted by langsor View Post
Hi,

In PHP if you want to delete a file you can use the unlink function.
php Syntax (Toggle Plain Text) 
  1. $file = 'path_to/test_file.txt';
  2. unlink( $file );
Of course there might be permission issues with certain system files ???

Hope it helps
actually sir, I used your code for virus scanning but i don't have any defination filewhich mentioned in your code. So can you send me that file . my email id is <EMAIL SNIPPED>

thanks in advance.
Last edited by peter_budo; Sep 10th, 2008 at 3:33 pm. Reason: Keep It On The Site - No emails in the post!
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Re: Virus scanning development using PHP

 
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Sep 10th, 2008
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Originally Posted by sndpbohra View Post
actually sir, I used your code for virus scanning but i don't have any defination filewhich mentioned in your code. So can you send me that file . my email id is <EMAIL SNIPPED>

thanks in advance.
I did not write the PHP Virus scan, that would be this guy: chaom79

I'm just trying to help if I can, but would be very interested in how well it works and what kind of virus activity it detects and handles ???
Last edited by peter_budo; Sep 10th, 2008 at 3:34 pm. Reason: Removing email from qouted text
Google is the answer to all of your questions -- the trick is knowing what question to ask in your specific predicament.
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Re: Virus scanning development using PHP

 
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Sep 10th, 2008
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Originally Posted by langsor View Post
I did not write the PHP Virus scan, that would be this guy: chaom79

I'm just trying to help if I can, but would be very interested in how well it works and what kind of virus activity it detects and handles ???
this code is work if you have a virus defination file with it and dynamically pass the folder name which you want to scan at running time.

Thats why i am asking if someone have virus defination file then plz post here so we can check the code is working or not.
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