js/utils.js - Code Metrics - Inspection of "bump server version to 19" - undo-ransomware/ransomware_detection - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( a2212a...a2212a )

by Matthias

created 2020-08-22 13:50 UTC

js/utils.js A

↳ Parent: Project

Complexity

Total Complexity	29
Complexity/F	5.8

Size

Lines of Code	220
Function Count	5

Duplication

Duplicated Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
wmc	29
eloc	139
mnd	24
bc	24
fnc	5
dl	0
loc	220
rs	10
bpm	4.8
cpm	5.8
noi	1
c	0
b	0
f	0

/**
 * @copyright Copyright (c) 2018 Matthias Held <[email protected]>
 *
 * @author Matthias Held <[email protected]>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

/** global: OC */
 (function() {

     /**
      * @class OCA.RansomwareDetection.FileList
      */
     var Utils = function() {
     };

     /**
      * @memberof OCA.RansomwareDetection
      */
     Utils.prototype = {
         colors: {red: 'red', yellow: 'yellow', green: 'green'},
         colorsText: {red: 'red-text', yellow: 'yellow-text', green: 'green-text'},

         /**
          * Creates a new row in the table.
          */
         _createRow: function(fileData) {
             var self = this;
             var td, tr = $('<tr data-id="' + fileData.id + '" data-sequence="' + fileData.sequence + '"></tr>'),
                 mtime = parseInt(fileData.timestamp, 10) * 1000,
                 basename, extension, simpleSize, filename;

             if (isNaN(mtime)) {
     			mtime = new Date().getTime();
     		}

             td = $('<td class="selection"></td>');
             td.append(
 				'<input id="select-' + this.id + '-' + fileData.id +
 				'" type="checkbox" class="selectCheckBox checkbox"/><label for="select-' + this.id + '-' + fileData.id + '">' +
 				'<span class="hidden-visually">' + t('ransomware_detection', 'Select') + '</span>' +
 				'</label>'
 			);
             tr.append(td);

             var nameWrapper = $('<div class="name-wrapper"></div>');
             nameWrapper.append('<div class="thumbnail-wrapper"><div class="thumbnail" style="background-image:url(' + OC.MimeType.getIconUrl(fileData.type) + ');"></div></div>');

             // file name
             filename = fileData.originalName;
             if (fileData.command === 2) {
                 // file was renamed use new name
                 filename = fileData.newName
             }

             var nameSpan, innernameSpan;

             if (filename !== null) {
                 if (fileData.type === 'file') {
                     if (filename.indexOf('.') === 0) {
         				 basename = '';
         				 extension = filename;
                     } else {
                         basename = filename.substr(0, filename.lastIndexOf('.'));
         				 extension = filename.substr(filename.lastIndexOf('.'));
                     }

                     nameSpan = $('<span></span>').addClass('name-text');
         			 innernameSpan = $('<span></span>').addClass('inner-name-text').text(basename);

                     nameSpan.append(innernameSpan);

                     if (extension) {
         				nameSpan.append($('<span></span>').addClass('extension').text(extension));
         			}
                } else {
                    nameSpan = $('<span></span>').addClass('name-text');
                    innernameSpan = $('<span></span>').addClass('inner-name-text').text(filename);

                    nameSpan.append(innernameSpan);
                }
             } else {
                nameSpan = $('<span></span>').addClass('name-text');
                innernameSpan = $('<span></span>').addClass('inner-name-text').text(t('ransomware_detection', 'Not found.'));

                nameSpan.append(innernameSpan);
            }

            nameWrapper.append(nameSpan);

             td = $('<td class="file-name"></td>');
             td.append(nameWrapper);
             tr.append(td);

             if (fileData.command === 1) {
                 // delete
                 td = $('<td></td>').append($('<p></p>').attr({"title": "DELETE"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-trash-alt fa-fw"></span>'));
             } else if (fileData.command === 2) {
                 // rename
                     td = $('<td></td>').append($('<p></p>').attr({"title": "RENAME"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-font fa-fw"></span>'));
             } else if (fileData.command === 3) {
                 // write
                 td = $('<td></td>').append($('<p></p>').attr({"title": "WRITE"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-pencil-alt fa-fw"></span>'));
             } else if (fileData.command === 4) {
                 // read
                 td = $('<td></td>').append($('<p></p>').attr({"title": "READ"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-book fa-fw"></span>'));
             } else if (fileData.command === 5) {
                 // create
                 td = $('<td></td>').append($('<p></p>').attr({"title": "CREATE"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-plus-circle fa-fw"></span>'));
             } else {
                 // error
                 td = $('<td></td>').append($('<p></p>').attr({"title": "ERROR"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-times fa-fw"></span>'));
             }
             tr.append(td);

             // size
             if (typeof(fileData.size) !== 'undefined' && fileData.size >= 0) {
                 simpleSize = filesize(parseInt(fileData.size, 10), true);
             } else {
                 simpleSize = t('ransomware_detection', 'Pending');
             }

             td = $('<td></td>').append($('<p></p>').attr({
 				"class": "filesize"
 			}).text(simpleSize));
             tr.append(td);

             if (fileData.fileClass === 1) {
                 // encrypted
                 td = $('<td></td>').append($('<p></p>').attr({"title": "ENCRYPTED"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-lock fa-fw"></span>'));
             } else if (fileData.fileClass === 2) {
                 // compressed
                     td = $('<td></td>').append($('<p></p>').attr({"title": "COMPRESSED"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-file-archive fa-fw"></span>'));
             } else if (fileData.fileClass === 3) {
                 // normal
                 td = $('<td></td>').append($('<p></p>').attr({"title": "NORMAL"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-file fa-fw"></span>'));
             } else {
                 // error
                 td = $('<td></td>').append($('<p></p>').attr({"title": "ERROR"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-times fa-fw"></span>'));
             }
             tr.append(td);

             if (fileData.fileExtensionClass === 0) {
                 // normal
                 td = $('<td></td>').append($('<p></p>').attr({"title": "NOT SUSPICIOUS"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-check-circle fa-fw"></span>'));
             } else if (fileData.fileExtensionClass === 1) {
                 // suspicious
                 td = $('<td></td>').append($('<p></p>').attr({"title": "SUSPICIOUS"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-exclamation-triangle fa-fw"></span>'));
             } else {
                 // error
                 td = $('<td></td>').append($('<p></p>').attr({"title": "ERROR"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-times fa-fw"></span>'));
             }
             tr.append(td);

             // date column (1000 milliseconds to seconds, 60 seconds, 60 minutes, 24 hours)
 			// difference in days multiplied by 5 - brightest shade for files older than 32 days (160/5)
 			var modifiedColor = Math.round(((new Date()).getTime() - mtime )/1000/60/60/24*5 );
 			// ensure that the brightest color is still readable
 			if (modifiedColor >= '160') {
 				modifiedColor = 160;
 			}
             var formatted;
 			var text;
 			if (mtime > 0) {
 				formatted = OC.Util.formatDate(mtime);
 				text = OC.Util.relativeModifiedDate(mtime);
 			} else {
 				formatted = t('ransomware_detection', 'Unable to determine date');
 				text = '?';
 			}

             td = $('<td></td>').attr({ "class": "date" });
             td.append($('<span></span>').attr({
 				"class": "modified live-relative-timestamp",
 				"title": formatted,
 				"data-timestamp": mtime,
 				"style": 'color:rgb('+modifiedColor+','+modifiedColor+','+modifiedColor+')'
 			}).text(text)
 			  .tooltip({placement: 'top'})
 			);
             tr.append(td);

             // Color row according to suspicion level
             if (fileData.suspicionClass === 3) {
                 tr.attr({ 'class': self.colors.red});
             } else if (fileData.suspicionClass === 2) {
                 tr.attr({ 'class': self.colors.yellow});
             } else if (fileData.suspicionClass === 1) {
                 tr.attr({ 'class': self.colors.green});
             }

             return tr;
         },

         /**
          * Creates a new table skeleton.
          */
         _createTableSkeleton: function(sequence, suspicionScore) {
             var color = this.colors.green;
             if (suspicionScore > 4) {
                 color = this.colors.red;
             } else if (suspicionScore > 2) {
                 color = this.colors.yellow;
             }
             var table =
                 $('<div class="row">' +
                     '<div class="sequence-color"><div class="color-box ' + color + '"></div></div>' +
                     '<div class="sequence-table"><table class="ransomware-files" data-sequence="' + sequence + '"><thead>' +
                     '<th><input type="checkbox" data-sequence="' + sequence + '" id="select_all_files_' + sequence + '" class="select-all checkbox"/>' +
                     '<label for="select_all_files_' + sequence + '"><span class="hidden-visually">' + t('ransomware_detection', 'Select all') + '</span></label></th>' +
                     '<th><a class="column-title name">' + t('ransomware_detection', 'Name') + '</a></th>' +
                     '<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'Operation') + '</p></a></th>' +
                     '<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'Size') + '</p></a></th>' +
                     '<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'File class') + '</p></a></th>' +
                     '<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'File name class') + '</p></a></th>' +
                     '<th class="controls"><a class="column-title detected">' + t('ransomware_detection', 'Time') + '</a><span class="column-title selected-actions"><a class="recover-selected" data-sequence="' + sequence + '"><span class="icon icon-history"></span><span>' + t('ransomware_detection', 'Recover') + '</span></a></span></th> ' +
                     '</thead><tbody class="file-list"></tbody><tfoot></tfoot></table></div>' +
                 '</div>');
             return table;
         },
     };

     OCA.RansomwareDetection.Utils = Utils;

 })();

 $(document).ready(function() {

 });


1			/**
2			* @copyright Copyright (c) 2018 Matthias Held <[email protected]>
3			*
4			* @author Matthias Held <[email protected]>
5			*
6			* @license GNU AGPL version 3 or any later version
7			*
8			* This program is free software: you can redistribute it and/or modify
9			* it under the terms of the GNU Affero General Public License as
10			* published by the Free Software Foundation, either version 3 of the
11			* License, or (at your option) any later version.
12			*
13			* This program is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU Affero General Public License for more details.
17			*
18			* You should have received a copy of the GNU Affero General Public License
19			* along with this program. If not, see <https://www.gnu.org/licenses/>.
20			*/
21
22			/** global: OC */
23			(function() {
24
25			/**
26			* @class OCA.RansomwareDetection.FileList
27			*/
28			var Utils = function() {
29			};
30
31			/**
32			* @memberof OCA.RansomwareDetection
33			*/
34			Utils.prototype = {
35			colors: {red: 'red', yellow: 'yellow', green: 'green'},
36			colorsText: {red: 'red-text', yellow: 'yellow-text', green: 'green-text'},
37
38			/**
39			* Creates a new row in the table.
40			*/
41			_createRow: function(fileData) {
42			var self = this;
43			var td, tr = $('<tr data-id="' + fileData.id + '" data-sequence="' + fileData.sequence + '"></tr>'),
44			mtime = parseInt(fileData.timestamp, 10) * 1000,
45			basename, extension, simpleSize, filename;
46
47			if (isNaN(mtime)) {
48			mtime = new Date().getTime();
49			}
50
51			td = $('<td class="selection"></td>');
52			td.append(
53			'<input id="select-' + this.id + '-' + fileData.id +
54			'" type="checkbox" class="selectCheckBox checkbox"/><label for="select-' + this.id + '-' + fileData.id + '">' +
55			'<span class="hidden-visually">' + t('ransomware_detection', 'Select') + '</span>' +
56			'</label>'
57			);
58			tr.append(td);
59
60			var nameWrapper = $('<div class="name-wrapper"></div>');
61			nameWrapper.append('<div class="thumbnail-wrapper"><div class="thumbnail" style="background-image:url(' + OC.MimeType.getIconUrl(fileData.type) + ');"></div></div>');
62
63			// file name
64			filename = fileData.originalName;
65			if (fileData.command === 2) {
66			// file was renamed use new name
67			filename = fileData.newName
68			}
69
70			var nameSpan, innernameSpan;
71
72			if (filename !== null) {
73			if (fileData.type === 'file') {
74			if (filename.indexOf('.') === 0) {
75			basename = '';
76			extension = filename;
77			} else {
78			basename = filename.substr(0, filename.lastIndexOf('.'));
79			extension = filename.substr(filename.lastIndexOf('.'));
80			}
81
82			nameSpan = $('<span></span>').addClass('name-text');
83			innernameSpan = $('<span></span>').addClass('inner-name-text').text(basename);
84
85			nameSpan.append(innernameSpan);
86
87			if (extension) {
88			nameSpan.append($('<span></span>').addClass('extension').text(extension));
89			}
90			} else {
91			nameSpan = $('<span></span>').addClass('name-text');
92			innernameSpan = $('<span></span>').addClass('inner-name-text').text(filename);
93
94			nameSpan.append(innernameSpan);
95			}
96			} else {
97			nameSpan = $('<span></span>').addClass('name-text');
98			innernameSpan = $('<span></span>').addClass('inner-name-text').text(t('ransomware_detection', 'Not found.'));
99
100			nameSpan.append(innernameSpan);
101			}
102
103			nameWrapper.append(nameSpan);
104
105			td = $('<td class="file-name"></td>');
106			td.append(nameWrapper);
107			tr.append(td);
108
109			if (fileData.command === 1) {
110			// delete
111			td = $('<td></td>').append($('<p></p>').attr({"title": "DELETE"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-trash-alt fa-fw"></span>'));
112			} else if (fileData.command === 2) {
113			// rename
114			td = $('<td></td>').append($('<p></p>').attr({"title": "RENAME"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-font fa-fw"></span>'));
115			} else if (fileData.command === 3) {
116			// write
117			td = $('<td></td>').append($('<p></p>').attr({"title": "WRITE"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-pencil-alt fa-fw"></span>'));
118			} else if (fileData.command === 4) {
119			// read
120			td = $('<td></td>').append($('<p></p>').attr({"title": "READ"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-book fa-fw"></span>'));
121			} else if (fileData.command === 5) {
122			// create
123			td = $('<td></td>').append($('<p></p>').attr({"title": "CREATE"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-plus-circle fa-fw"></span>'));
124			} else {
125			// error
126			td = $('<td></td>').append($('<p></p>').attr({"title": "ERROR"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-times fa-fw"></span>'));
127			}
128			tr.append(td);
129
130			// size
131			if (typeof(fileData.size) !== 'undefined' && fileData.size >= 0) {
132			simpleSize = filesize(parseInt(fileData.size, 10), true);
133			} else {
134			simpleSize = t('ransomware_detection', 'Pending');
135			}
136
137			td = $('<td></td>').append($('<p></p>').attr({
138			"class": "filesize"
139			}).text(simpleSize));
140			tr.append(td);
141
142			if (fileData.fileClass === 1) {
143			// encrypted
144			td = $('<td></td>').append($('<p></p>').attr({"title": "ENCRYPTED"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-lock fa-fw"></span>'));
145			} else if (fileData.fileClass === 2) {
146			// compressed
147			td = $('<td></td>').append($('<p></p>').attr({"title": "COMPRESSED"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-file-archive fa-fw"></span>'));
148			} else if (fileData.fileClass === 3) {
149			// normal
150			td = $('<td></td>').append($('<p></p>').attr({"title": "NORMAL"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-file fa-fw"></span>'));
151			} else {
152			// error
153			td = $('<td></td>').append($('<p></p>').attr({"title": "ERROR"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-times fa-fw"></span>'));
154			}
155			tr.append(td);
156
157			if (fileData.fileExtensionClass === 0) {
158			// normal
159			td = $('<td></td>').append($('<p></p>').attr({"title": "NOT SUSPICIOUS"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-check-circle fa-fw"></span>'));
160			} else if (fileData.fileExtensionClass === 1) {
161			// suspicious
162			td = $('<td></td>').append($('<p></p>').attr({"title": "SUSPICIOUS"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-exclamation-triangle fa-fw"></span>'));
163			} else {
164			// error
165			td = $('<td></td>').append($('<p></p>').attr({"title": "ERROR"}).tooltip({placement: 'top'}).prepend('<span class="fas fa-times fa-fw"></span>'));
166			}
167			tr.append(td);
168
169			// date column (1000 milliseconds to seconds, 60 seconds, 60 minutes, 24 hours)
170			// difference in days multiplied by 5 - brightest shade for files older than 32 days (160/5)
171			var modifiedColor = Math.round(((new Date()).getTime() - mtime )/1000/60/60/24*5 );
172			// ensure that the brightest color is still readable
173			if (modifiedColor >= '160') {
174			modifiedColor = 160;
175			}
176			var formatted;
177			var text;
178			if (mtime > 0) {
179			formatted = OC.Util.formatDate(mtime);
180			text = OC.Util.relativeModifiedDate(mtime);
181			} else {
182			formatted = t('ransomware_detection', 'Unable to determine date');
183			text = '?';
184			}
185
186			td = $('<td></td>').attr({ "class": "date" });
187			td.append($('<span></span>').attr({
188			"class": "modified live-relative-timestamp",
189			"title": formatted,
190			"data-timestamp": mtime,
191			"style": 'color:rgb('+modifiedColor+','+modifiedColor+','+modifiedColor+')'
192			}).text(text)
193			.tooltip({placement: 'top'})
194			);
195			tr.append(td);
196
197			// Color row according to suspicion level
198			if (fileData.suspicionClass === 3) {
199			tr.attr({ 'class': self.colors.red});
200			} else if (fileData.suspicionClass === 2) {
201			tr.attr({ 'class': self.colors.yellow});
202			} else if (fileData.suspicionClass === 1) {
203			tr.attr({ 'class': self.colors.green});
204			}
205
206			return tr;
207			},
208
209			/**
210			* Creates a new table skeleton.
211			*/
212			_createTableSkeleton: function(sequence, suspicionScore) {
213			var color = this.colors.green;
214			if (suspicionScore > 4) {
215			color = this.colors.red;
216			} else if (suspicionScore > 2) {
217			color = this.colors.yellow;
218			}
219			var table =
220			$('<div class="row">' +
221			'<div class="sequence-color"><div class="color-box ' + color + '"></div></div>' +
222			'<div class="sequence-table"><table class="ransomware-files" data-sequence="' + sequence + '"><thead>' +
223			'<th><input type="checkbox" data-sequence="' + sequence + '" id="select_all_files_' + sequence + '" class="select-all checkbox"/>' +
224			'<label for="select_all_files_' + sequence + '"><span class="hidden-visually">' + t('ransomware_detection', 'Select all') + '</span></label></th>' +
225			'<th><a class="column-title name">' + t('ransomware_detection', 'Name') + '</a></th>' +
226			'<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'Operation') + '</p></a></th>' +
227			'<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'Size') + '</p></a></th>' +
228			'<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'File class') + '</p></a></th>' +
229			'<th><a class="column-title hide-selected"><p>' + t('ransomware_detection', 'File name class') + '</p></a></th>' +
230			'<th class="controls"><a class="column-title detected">' + t('ransomware_detection', 'Time') + '</a><span class="column-title selected-actions"><a class="recover-selected" data-sequence="' + sequence + '"><span class="icon icon-history"></span><span>' + t('ransomware_detection', 'Recover') + '</span></a></span></th> ' +
231			'</thead><tbody class="file-list"></tbody><tfoot></tfoot></table></div>' +
232			'</div>');
233			return table;
234			},
235			};
236
237			OCA.RansomwareDetection.Utils = Utils;
			0 ignored issues – show Bug introduced 2019-05-11 08:59 UTC by Report Bug Copy Issue Report The variable `OCA` seems to be never declared. If this is a global, consider adding a `/** global: OCA */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
238			})();
239
240			$(document).ready(function() {
241
242			});
243

undo-ransomware / ransomware_detection

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