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超星允许粘贴

超星学习通允许粘贴

  1. /* eslint-disable no-multi-spaces */
  2.  
  3. // ==UserScript==
  4. // @name               超星允许粘贴
  5. // @name:zh-CN         超星允许粘贴
  6. // @namespace          http://tampermonkey.net/
  7. // @version            0.1
  8. // @description        超星学习通允许粘贴
  9. // @description:zh-CN  超星学习通允许粘贴
  10. // @author             PY-DNG
  11. // @license            GPL-v3
  12. // @match              *://*.chaoxing.com/*
  13. // @grant              none
  14. // ==/UserScript==
  15.  
  16. (function __MAIN__() {
  17.     'use strict';
  18.  
  19. 	// DoLog
  20. 	const LogLevel = {
  21. 		None: 0,
  22. 		Error: 1,
  23. 		Success: 2,
  24. 		Warning: 3,
  25. 		Info: 4,
  26. 	}
  27.  
  28. 	// Arguments: level=LogLevel.Info, logContent, asObject=false
  29. 	// Needs one call "DoLog();" to get it initialized before using it!
  30. 	function DoLog() {
  31. 		// Get window
  32. 		const win = (typeof(unsafeWindow) === 'object' && unsafeWindow !== null) ? unsafeWindow : window;
  33.  
  34. 		const LogLevelMap = {};
  35. 		LogLevelMap[LogLevel.None] = {
  36. 			prefix: '',
  37. 			color: 'color:#ffffff'
  38. 		}
  39. 		LogLevelMap[LogLevel.Error] = {
  40. 			prefix: '[Error]',
  41. 			color: 'color:#ff0000'
  42. 		}
  43. 		LogLevelMap[LogLevel.Success] = {
  44. 			prefix: '[Success]',
  45. 			color: 'color:#00aa00'
  46. 		}
  47. 		LogLevelMap[LogLevel.Warning] = {
  48. 			prefix: '[Warning]',
  49. 			color: 'color:#ffa500'
  50. 		}
  51. 		LogLevelMap[LogLevel.Info] = {
  52. 			prefix: '[Info]',
  53. 			color: 'color:#888888'
  54. 		}
  55. 		LogLevelMap[LogLevel.Elements] = {
  56. 			prefix: '[Elements]',
  57. 			color: 'color:#000000'
  58. 		}
  59.  
  60. 		// Current log level
  61. 		DoLog.logLevel = win.isPY_DNG ? LogLevel.Info : LogLevel.Warning; // Info Warning Success Error
  62.  
  63. 		// Log counter
  64. 		DoLog.logCount === undefined && (DoLog.logCount = 0);
  65.  
  66. 		// Get args
  67. 		let level, logContent, asObject;
  68. 		switch (arguments.length) {
  69. 			case 1:
  70. 				level = LogLevel.Info;
  71. 				logContent = arguments[0];
  72. 				asObject = false;
  73. 				break;
  74. 			case 2:
  75. 				level = arguments[0];
  76. 				logContent = arguments[1];
  77. 				asObject = false;
  78. 				break;
  79. 			case 3:
  80. 				level = arguments[0];
  81. 				logContent = arguments[1];
  82. 				asObject = arguments[2];
  83. 				break;
  84. 			default:
  85. 				level = LogLevel.Info;
  86. 				logContent = 'DoLog initialized.';
  87. 				asObject = false;
  88. 				break;
  89. 		}
  90.  
  91. 		// Log when log level permits
  92. 		if (level <= DoLog.logLevel) {
  93. 			let msg = '%c' + LogLevelMap[level].prefix + (typeof MODULE_DATA === 'object' ? '[' + MODULE_DATA.name + ']' : '');
  94. 			let subst = LogLevelMap[level].color;
  95.  
  96. 			if (asObject) {
  97. 				msg += ' %o';
  98. 			} else {
  99. 				switch (typeof(logContent)) {
  100. 					case 'string':
  101. 						msg += ' %s';
  102. 						break;
  103. 					case 'number':
  104. 						msg += ' %d';
  105. 						break;
  106. 					case 'object':
  107. 						msg += ' %o';
  108. 						break;
  109. 				}
  110. 			}
  111.  
  112. 			if (++DoLog.logCount > 512) {
  113. 				console.clear();
  114. 				DoLog.logCount = 0;
  115. 			}
  116. 			console.log(msg, subst, logContent);
  117. 		}
  118. 	}
  119.  
  120. 	const dealed = [];
  121. 	let count = 0;
  122. 	const interval = setInterval(deal, 1000);
  123.  
  124. 	function deal() {
  125. 		// Max: 40 time deals
  126. 		if (++count > 40) {
  127. 			clearInterval(interval);
  128. 			return false;
  129. 		}
  130.  
  131. 		// Get iframes & <html>s
  132. 		const iframes = $All('iframe[id^="ueditor"]');
  133. 		const htmls = Array.from(iframes).concat([document.head.parentElement]).map((elm) => {
  134. 			// Repeat check
  135. 			if (dealed.includes(elm)) {
  136. 				// Dealed iframe, skip
  137. 				return false;
  138. 			} else {
  139. 				// Push into dealed list
  140. 				dealed.push(elm);
  141. 			}
  142.  
  143. 			// Get <html>
  144. 			if (elm.contentDocument) {
  145. 				// Get success
  146. 				DoLog('success', elm);
  147. 				const html = elm.contentDocument.head.parentElement;
  148. 				return html;
  149. 			} else {
  150. 				// Get failed (Access denied maybe);
  151. 				DoLog('denied', elm);
  152. 				return null;
  153. 			}
  154. 		});
  155.  
  156. 		// Add listener
  157. 		htmls.forEach((html) => (html && html.addEventListener('paste', function(e) {e.stopImmediatePropagation();}, true)));
  158. 		htmls.some(h => h) && DoLog(htmls);
  159.  
  160. 		return true;
  161. 	}
  162.  
  163. 	// Basic functions
  164. 	// querySelector
  165. 	function $() {
  166. 		switch(arguments.length) {
  167. 			case 2:
  168. 				return arguments[0].querySelector(arguments[1]);
  169. 				break;
  170. 			default:
  171. 				return document.querySelector(arguments[0]);
  172. 		}
  173. 	}
  174. 	// querySelectorAll
  175. 	function $All() {
  176. 		switch(arguments.length) {
  177. 			case 2:
  178. 				return arguments[0].querySelectorAll(arguments[1]);
  179. 				break;
  180. 			default:
  181. 				return document.querySelectorAll(arguments[0]);
  182. 		}
  183. 	}
  184. 	// createElement
  185. 	function $CrE() {
  186. 		switch(arguments.length) {
  187. 			case 2:
  188. 				return arguments[0].createElement(arguments[1]);
  189. 				break;
  190. 			default:
  191. 				return document.createElement(arguments[0]);
  192. 		}
  193. 	}
  194. })();

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