10 months ago · a6018594a9
--- a/src/static/ckeditor/config.js
+++ b/src/static/ckeditor/config.js
@@ -4,16 +4,14 @@
 */
 CKEDITOR.editorConfig = function (config) {
 	config.toolbarGroups = [
 		{ name: 'document', groups: ['mode', 'document', 'doctools'] },
 		{ name: 'clipboard', groups: ['undo', 'cleanup', 'clipboard'] },
 		{ name: 'mode', groups: ['mode', 'document', 'doctools'] },
 		{ name: 'cleanup', groups: ['undo', 'cleanup'] },
 		{ name: 'styles', groups: ['styles'] },
 		{ name: 'colors', groups: ['colors'] },
 		{ name: 'paragraph', groups: ['align', 'paragraph', 'textindent', 'indent'] },
 		{ name: 'basicstyles', groups: ['basicstyles', 'list', 'bidi', 'blocks'] },
 		{ name: 'editing', groups: ['find', 'selection', 'spellchecker', 'editing'] },
 		{ name: 'editing', groups: ['find', 'selection', 'editing'] },
 		{ name: 'links', groups: ['links'] },
 		{ name: 'insert', groups: ['insert'] },
 		{ name: 'tools', groups: ['tools'] }
 	];
 	config.height = 360;
 	config.removePlugins = 'exportpdf';
--- a/src/static/ckeditor/plugins/a11yhelp/dialogs/a11yhelp.js
+++ b/src/static/ckeditor/plugins/a11yhelp/dialogs/a11yhelp.js
@@ -1,10 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.dialog.add("a11yHelp",function(f){function m(a){for(var b,c,h=[],d=0;d<g.length;d++)c=g[d],b=a/g[d],1<b&&2>=b&&(a-=c,h.push(e[c]));h.push(e[a]||String.fromCharCode(a));return h.join("+")}function t(a,b){var c=f.getCommandKeystroke(b,!0);return c.length?CKEDITOR.tools.array.map(c,m).join(" / "):a}var a=f.lang.a11yhelp,b=f.lang.common.keyboard,p=CKEDITOR.tools.getNextId(),q=/\$\{(.*?)\}/g,g=[CKEDITOR.ALT,CKEDITOR.SHIFT,CKEDITOR.CTRL],e={8:b[8],9:a.tab,13:b[13],16:b[16],17:b[17],18:b[18],19:a.pause,
 20:a.capslock,27:a.escape,33:a.pageUp,34:a.pageDown,35:b[35],36:b[36],37:a.leftArrow,38:a.upArrow,39:a.rightArrow,40:a.downArrow,45:a.insert,46:b[46],91:a.leftWindowKey,92:a.rightWindowKey,93:a.selectKey,96:a.numpad0,97:a.numpad1,98:a.numpad2,99:a.numpad3,100:a.numpad4,101:a.numpad5,102:a.numpad6,103:a.numpad7,104:a.numpad8,105:a.numpad9,106:a.multiply,107:a.add,109:a.subtract,110:a.decimalPoint,111:a.divide,112:a.f1,113:a.f2,114:a.f3,115:a.f4,116:a.f5,117:a.f6,118:a.f7,119:a.f8,120:a.f9,121:a.f10,
 122:a.f11,123:a.f12,144:a.numLock,145:a.scrollLock,186:a.semiColon,187:a.equalSign,188:a.comma,189:a.dash,190:a.period,191:a.forwardSlash,192:a.graveAccent,219:a.openBracket,220:a.backSlash,221:a.closeBracket,222:a.singleQuote};e[CKEDITOR.ALT]=b[18];e[CKEDITOR.SHIFT]=b[16];e[CKEDITOR.CTRL]=CKEDITOR.env.mac?b[224]:b[17];return{title:a.title,minWidth:600,minHeight:400,contents:[{id:"info",label:f.lang.common.generalTab,expand:!0,elements:[{type:"html",id:"legends",style:"white-space:normal;",focus:function(){this.getElement().focus()},
 html:function(){for(var b='\x3cdiv class\x3d"cke_accessibility_legend" role\x3d"document" aria-labelledby\x3d"'+p+'_arialbl" tabIndex\x3d"-1"\x3e%1\x3c/div\x3e\x3cspan id\x3d"'+p+'_arialbl" class\x3d"cke_voice_label"\x3e'+a.contents+" \x3c/span\x3e",e=[],c=a.legend,h=c.length,d=0;d<h;d++){for(var f=c[d],g=[],r=f.items,m=r.length,n=0;n<m;n++){var k=r[n],l=CKEDITOR.env.edge&&k.legendEdge?k.legendEdge:k.legend,l=l.replace(q,t);l.match(q)||g.push("\x3cdt\x3e%1\x3c/dt\x3e\x3cdd\x3e%2\x3c/dd\x3e".replace("%1",
 k.name).replace("%2",l))}e.push("\x3ch1\x3e%1\x3c/h1\x3e\x3cdl\x3e%2\x3c/dl\x3e".replace("%1",f.name).replace("%2",g.join("")))}return b.replace("%1",e.join(""))}()+'\x3cstyle type\x3d"text/css"\x3e.cke_accessibility_legend{width:600px;height:400px;padding-right:5px;overflow-y:auto;overflow-x:hidden;}.cke_browser_quirks .cke_accessibility_legend,{height:390px}.cke_accessibility_legend *{white-space:normal;}.cke_accessibility_legend h1{font-size: 20px;border-bottom: 1px solid #AAA;margin: 5px 0px 15px;}.cke_accessibility_legend dl{margin-left: 5px;}.cke_accessibility_legend dt{font-size: 13px;font-weight: bold;}.cke_accessibility_legend dd{margin:10px}\x3c/style\x3e'}]}],
 buttons:[CKEDITOR.dialog.cancelButton]}});
--- a/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/en-au.js
+++ b/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/en-au.js
@@ -1,11 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.plugins.setLang("a11yhelp","en-au",{title:"Accessibility Instructions",contents:"Help Contents. To close this dialog press ESC.",legend:[{name:"General",items:[{name:"Editor Toolbar",legend:"Press ${toolbarFocus} to navigate to the toolbar. Move to the next and previous toolbar group with TAB and SHIFT+TAB. Move to the next and previous toolbar button with RIGHT ARROW or LEFT ARROW. Press SPACE or ENTER to activate the toolbar button.The focus will be moved back to the editing area upon activating the toolbar button."},
 {name:"Editor Dialog",legend:"Inside a dialog, press TAB to navigate to the next dialog element, press SHIFT+TAB to move to the previous dialog element, press ENTER to submit the dialog, press ESC to cancel the dialog. When a dialog has multiple tabs, the tab list can be reached either with ALT+F10 or with TAB as part of the dialog tabbing order. With tab list focused, move to the next and previous tab with RIGHT and LEFT ARROW, respectively."},{name:"Editor Context Menu",legend:"Press ${contextMenu} or APPLICATION KEY to open context-menu. Then move to next menu option with TAB or DOWN ARROW. Move to previous option with SHIFT+TAB or UP ARROW. Press SPACE or ENTER to select the menu option. Open sub-menu of current option with SPACE or ENTER or RIGHT ARROW. Go back to parent menu item with ESC or LEFT ARROW. Close context menu with ESC."},
 {name:"Editor List Box",legend:"Inside a list-box, move to next list item with TAB OR DOWN ARROW. Move to previous list item with SHIFT+TAB or UP ARROW. Press SPACE or ENTER to select the list option. Press ESC to close the list-box."},{name:"Editor Element Path Bar",legend:"Press ${elementsPathFocus} to navigate to the elements path bar. Move to next element button with TAB or RIGHT ARROW. Move to previous button with SHIFT+TAB or LEFT ARROW. Press SPACE or ENTER to select the element in editor."}]},
 {name:"Commands",items:[{name:" Undo command",legend:"Press ${undo}"},{name:" Redo command",legend:"Press ${redo}"},{name:" Bold command",legend:"Press ${bold}"},{name:" Italic command",legend:"Press ${italic}"},{name:" Underline command",legend:"Press ${underline}"},{name:" Link command",legend:"Press ${link}"},{name:" Toolbar Collapse command",legend:"Press ${toolbarCollapse}"},{name:" Access previous focus space command",legend:"Press ${accessPreviousSpace} to access the closest unreachable focus space before the caret, for example: two adjacent HR elements. Repeat the key combination to reach distant focus spaces."},
 {name:" Access next focus space command",legend:"Press ${accessNextSpace} to access the closest unreachable focus space after the caret, for example: two adjacent HR elements. Repeat the key combination to reach distant focus spaces."},{name:" Accessibility Help",legend:"Press ${a11yHelp}"},{name:" Paste as plain text",legend:"Press ${pastetext}",legendEdge:"Press ${pastetext}, followed by ${paste}"}]}],tab:"Tab",pause:"Pause",capslock:"Caps Lock",escape:"Escape",pageUp:"Page Up",pageDown:"Page Down",
 leftArrow:"Left Arrow",upArrow:"Up Arrow",rightArrow:"Right Arrow",downArrow:"Down Arrow",insert:"Insert",leftWindowKey:"Left Windows key",rightWindowKey:"Right Windows key",selectKey:"Select key",numpad0:"Numpad 0",numpad1:"Numpad 1",numpad2:"Numpad 2",numpad3:"Numpad 3",numpad4:"Numpad 4",numpad5:"Numpad 5",numpad6:"Numpad 6",numpad7:"Numpad 7",numpad8:"Numpad 8",numpad9:"Numpad 9",multiply:"Multiply",add:"Add",subtract:"Subtract",decimalPoint:"Decimal Point",divide:"Divide",f1:"F1",f2:"F2",f3:"F3",
 f4:"F4",f5:"F5",f6:"F6",f7:"F7",f8:"F8",f9:"F9",f10:"F10",f11:"F11",f12:"F12",numLock:"Num Lock",scrollLock:"Scroll Lock",semiColon:"Semicolon",equalSign:"Equal Sign",comma:"Comma",dash:"Dash",period:"Period",forwardSlash:"Forward Slash",graveAccent:"Grave Accent",openBracket:"Open Bracket",backSlash:"Backslash",closeBracket:"Close Bracket",singleQuote:"Single Quote"});
--- a/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/en-gb.js
+++ b/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/en-gb.js
@@ -1,11 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.plugins.setLang("a11yhelp","en-gb",{title:"Accessibility Instructions",contents:"Help Contents. To close this dialog press ESC.",legend:[{name:"General",items:[{name:"Editor Toolbar",legend:"Press ${toolbarFocus} to navigate to the toolbar. Move to the next and previous toolbar group with TAB and SHIFT+TAB. Move to the next and previous toolbar button with RIGHT ARROW or LEFT ARROW. Press SPACE or ENTER to activate the toolbar button.The focus will be moved back to the editing area upon activating the toolbar button."},
 {name:"Editor Dialog",legend:"Inside a dialog, press TAB to navigate to the next dialog element, press SHIFT+TAB to move to the previous dialog element, press ENTER to submit the dialog, press ESC to cancel the dialog. When a dialog has multiple tabs, the tab list can be reached either with ALT+F10 or with TAB as part of the dialog tabbing order. With tab list focused, move to the next and previous tab with RIGHT and LEFT ARROW, respectively."},{name:"Editor Context Menu",legend:"Press ${contextMenu} or APPLICATION KEY to open context-menu. Then move to next menu option with TAB or DOWN ARROW. Move to previous option with SHIFT+TAB or UP ARROW. Press SPACE or ENTER to select the menu option. Open sub-menu of current option with SPACE or ENTER or RIGHT ARROW. Go back to parent menu item with ESC or LEFT ARROW. Close context menu with ESC."},
 {name:"Editor List Box",legend:"Inside a list-box, move to next list item with TAB OR DOWN ARROW. Move to previous list item with SHIFT+TAB or UP ARROW. Press SPACE or ENTER to select the list option. Press ESC to close the list-box."},{name:"Editor Element Path Bar",legend:"Press ${elementsPathFocus} to navigate to the elements path bar. Move to next element button with TAB or RIGHT ARROW. Move to previous button with SHIFT+TAB or LEFT ARROW. Press SPACE or ENTER to select the element in editor."}]},
 {name:"Commands",items:[{name:" Undo command",legend:"Press ${undo}"},{name:" Redo command",legend:"Press ${redo}"},{name:" Bold command",legend:"Press ${bold}"},{name:" Italic command",legend:"Press ${italic}"},{name:" Underline command",legend:"Press ${underline}"},{name:" Link command",legend:"Press ${link}"},{name:" Toolbar Collapse command",legend:"Press ${toolbarCollapse}"},{name:" Access previous focus space command",legend:"Press ${accessPreviousSpace} to access the closest unreachable focus space before the caret, for example: two adjacent HR elements. Repeat the key combination to reach distant focus spaces."},
 {name:" Access next focus space command",legend:"Press ${accessNextSpace} to access the closest unreachable focus space after the caret, for example: two adjacent HR elements. Repeat the key combination to reach distant focus spaces."},{name:" Accessibility Help",legend:"Press ${a11yHelp}"},{name:" Paste as plain text",legend:"Press ${pastetext}",legendEdge:"Press ${pastetext}, followed by ${paste}"}]}],tab:"Tab",pause:"Pause",capslock:"Caps Lock",escape:"Escape",pageUp:"Page Up",pageDown:"Page Down",
 leftArrow:"Left Arrow",upArrow:"Up Arrow",rightArrow:"Right Arrow",downArrow:"Down Arrow",insert:"Insert",leftWindowKey:"Left Windows key",rightWindowKey:"Right Windows key",selectKey:"Select key",numpad0:"Numpad 0",numpad1:"Numpad 1",numpad2:"Numpad 2",numpad3:"Numpad 3",numpad4:"Numpad 4",numpad5:"Numpad 5",numpad6:"Numpad 6",numpad7:"Numpad 7",numpad8:"Numpad 8",numpad9:"Numpad 9",multiply:"Multiply",add:"Add",subtract:"Subtract",decimalPoint:"Decimal Point",divide:"Divide",f1:"F1",f2:"F2",f3:"F3",
 f4:"F4",f5:"F5",f6:"F6",f7:"F7",f8:"F8",f9:"F9",f10:"F10",f11:"F11",f12:"F12",numLock:"Num Lock",scrollLock:"Scroll Lock",semiColon:"Semicolon",equalSign:"Equal Sign",comma:"Comma",dash:"Dash",period:"Period",forwardSlash:"Forward Slash",graveAccent:"Grave Accent",openBracket:"Open Bracket",backSlash:"Backslash",closeBracket:"Close Bracket",singleQuote:"Single Quote"});
--- a/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/en.js
+++ b/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/en.js
@@ -1,11 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.plugins.setLang("a11yhelp","en",{title:"Accessibility Instructions",contents:"Help Contents. To close this dialog press ESC.",legend:[{name:"General",items:[{name:"Editor Toolbar",legend:"Press ${toolbarFocus} to navigate to the toolbar. Move to the next and previous toolbar group with TAB and SHIFT+TAB. Move to the next and previous toolbar button with RIGHT ARROW or LEFT ARROW. Press SPACE or ENTER to activate the toolbar button.The focus will be moved back to the editing area upon activating the toolbar button."},
 {name:"Editor Dialog",legend:"Inside a dialog, press TAB to navigate to the next dialog element, press SHIFT+TAB to move to the previous dialog element, press ENTER to submit the dialog, press ESC to cancel the dialog. When a dialog has multiple tabs, the tab list can be reached either with ALT+F10 or with TAB as part of the dialog tabbing order. With tab list focused, move to the next and previous tab with RIGHT and LEFT ARROW, respectively."},{name:"Editor Context Menu",legend:"Press ${contextMenu} or APPLICATION KEY to open context-menu. Then move to next menu option with TAB or DOWN ARROW. Move to previous option with SHIFT+TAB or UP ARROW. Press SPACE or ENTER to select the menu option. Open sub-menu of current option with SPACE or ENTER or RIGHT ARROW. Go back to parent menu item with ESC or LEFT ARROW. Close context menu with ESC."},
 {name:"Editor List Box",legend:"Inside a list-box, move to next list item with TAB OR DOWN ARROW. Move to previous list item with SHIFT+TAB or UP ARROW. Press SPACE or ENTER to select the list option. Press ESC to close the list-box."},{name:"Editor Element Path Bar",legend:"Press ${elementsPathFocus} to navigate to the elements path bar. Move to next element button with TAB or RIGHT ARROW. Move to previous button with SHIFT+TAB or LEFT ARROW. Press SPACE or ENTER to select the element in editor."}]},
 {name:"Commands",items:[{name:" Undo command",legend:"Press ${undo}"},{name:" Redo command",legend:"Press ${redo}"},{name:" Bold command",legend:"Press ${bold}"},{name:" Italic command",legend:"Press ${italic}"},{name:" Underline command",legend:"Press ${underline}"},{name:" Link command",legend:"Press ${link}"},{name:" Toolbar Collapse command",legend:"Press ${toolbarCollapse}"},{name:" Access previous focus space command",legend:"Press ${accessPreviousSpace} to access the closest unreachable focus space before the caret, for example: two adjacent HR elements. Repeat the key combination to reach distant focus spaces."},
 {name:" Access next focus space command",legend:"Press ${accessNextSpace} to access the closest unreachable focus space after the caret, for example: two adjacent HR elements. Repeat the key combination to reach distant focus spaces."},{name:" Accessibility Help",legend:"Press ${a11yHelp}"},{name:" Paste as plain text",legend:"Press ${pastetext}",legendEdge:"Press ${pastetext}, followed by ${paste}"}]}],tab:"Tab",pause:"Pause",capslock:"Caps Lock",escape:"Escape",pageUp:"Page Up",pageDown:"Page Down",
 leftArrow:"Left Arrow",upArrow:"Up Arrow",rightArrow:"Right Arrow",downArrow:"Down Arrow",insert:"Insert",leftWindowKey:"Left Windows key",rightWindowKey:"Right Windows key",selectKey:"Select key",numpad0:"Numpad 0",numpad1:"Numpad 1",numpad2:"Numpad 2",numpad3:"Numpad 3",numpad4:"Numpad 4",numpad5:"Numpad 5",numpad6:"Numpad 6",numpad7:"Numpad 7",numpad8:"Numpad 8",numpad9:"Numpad 9",multiply:"Multiply",add:"Add",subtract:"Subtract",decimalPoint:"Decimal Point",divide:"Divide",f1:"F1",f2:"F2",f3:"F3",
 f4:"F4",f5:"F5",f6:"F6",f7:"F7",f8:"F8",f9:"F9",f10:"F10",f11:"F11",f12:"F12",numLock:"Num Lock",scrollLock:"Scroll Lock",semiColon:"Semicolon",equalSign:"Equal Sign",comma:"Comma",dash:"Dash",period:"Period",forwardSlash:"Forward Slash",graveAccent:"Grave Accent",openBracket:"Open Bracket",backSlash:"Backslash",closeBracket:"Close Bracket",singleQuote:"Single Quote"});
--- a/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/zh-cn.js
+++ b/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/zh-cn.js
@@ -1,9 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.plugins.setLang("a11yhelp","zh-cn",{title:"辅助功能说明",contents:"帮助文档。要关闭此对话框请按 ESC 键。",legend:[{name:"常规",items:[{name:"编辑器工具栏",legend:"按 ${toolbarFocus} 切换到工具栏，使用 TAB 键和 SHIFT+TAB 组合键移动到上一个和下一个工具栏组。使用左右箭头键移动到上一个或下一个工具栏按钮。按空格键或回车键以选中工具栏按钮。"},{name:"编辑器对话框",legend:"在对话框内，按 TAB 键移动到下一个字段，按 SHIFT + TAB 组合键移动到上一个字段，按 ENTER 键提交对话框，按 ESC 键取消对话框。对于有多选项卡的对话框，可以按 ALT + F10 直接切换到或者按 TAB 键逐步移到选项卡列表，当焦点移到选项卡列表时可以用左右箭头键来移动到前后的选项卡。"},{name:"编辑器上下文菜单",legend:"用 ${contextMenu} 或者“应用程序键”打开上下文菜单。然后用 TAB 键或者下箭头键来移动到下一个菜单项；SHIFT + TAB 组合键或者上箭头键移动到上一个菜单项。用 SPACE 键或者 ENTER 键选择菜单项。用 SPACE 键，ENTER 键或者右箭头键打开子菜单。返回菜单用 ESC 键或者左箭头键。用 ESC 键关闭上下文菜单。"},
 {name:"编辑器列表框",legend:"在列表框中，移到下一列表项用 TAB 键或者下箭头键。移到上一列表项用SHIFT+TAB 组合键或者上箭头键，用 SPACE 键或者 ENTER 键选择列表项。用 ESC 键收起列表框。"},{name:"编辑器元素路径栏",legend:"按 ${elementsPathFocus} 以导航到元素路径栏，使用 TAB 键或右箭头键选择下一个元素，使用 SHIFT+TAB 组合键或左箭头键选择上一个元素，按空格键或回车键以选定编辑器里的元素。"}]},{name:"命令",items:[{name:" 撤消命令",legend:"按 ${undo}"},{name:" 重做命令",legend:"按 ${redo}"},{name:" 加粗命令",legend:"按 ${bold}"},{name:" 倾斜命令",legend:"按 ${italic}"},{name:" 下划线命令",legend:"按 ${underline}"},{name:" 链接命令",legend:"按 ${link}"},{name:" 工具栏折叠命令",legend:"按 ${toolbarCollapse}"},
 {name:"访问前一个焦点区域的命令",legend:"按 ${accessPreviousSpace} 访问^符号前最近的不可访问的焦点区域，例如：两个相邻的 HR 元素。重复此组合按键可以到达远处的焦点区域。"},{name:"访问下一个焦点区域命令",legend:"按 ${accessNextSpace} 以访问^符号后最近的不可访问的焦点区域。例如：两个相邻的 HR 元素。重复此组合按键可以到达远处的焦点区域。"},{name:"辅助功能帮助",legend:"按 ${a11yHelp}"},{name:"粘贴为纯文本",legend:"按 ${pastetext}",legendEdge:"按 ${pastetext}，然后再按 ${paste}"}]}],tab:"Tab 键",pause:"暂停键",capslock:"大写锁定键",escape:"Esc 键",pageUp:"上翻页键",pageDown:"下翻页键",leftArrow:"向左箭头键",upArrow:"向上箭头键",rightArrow:"向右箭头键",downArrow:"向下箭头键",insert:"插入键",
 leftWindowKey:"左 WIN 键",rightWindowKey:"右 WIN 键",selectKey:"选择键",numpad0:"小键盘 0 键",numpad1:"小键盘 1 键",numpad2:"小键盘 2 键",numpad3:"小键盘 3 键",numpad4:"小键盘 4 键",numpad5:"小键盘 5 键",numpad6:"小键盘 6 键",numpad7:"小键盘 7 键",numpad8:"小键盘 8 键",numpad9:"小键盘 9 键",multiply:"星号键",add:"加号键",subtract:"减号键",decimalPoint:"小数点键",divide:"除号键",f1:"F1 键",f2:"F2 键",f3:"F3 键",f4:"F4 键",f5:"F5 键",f6:"F6 键",f7:"F7 键",f8:"F8 键",f9:"F9 键",f10:"F10 键",f11:"F11 键",f12:"F12 键",numLock:"数字锁定键",scrollLock:"滚动锁定键",semiColon:"分号键",equalSign:"等号键",
 comma:"逗号键",dash:"短划线键",period:"句号键",forwardSlash:"斜杠键",graveAccent:"重音符键",openBracket:"左中括号键",backSlash:"反斜杠键",closeBracket:"右中括号键",singleQuote:"单引号键"});
--- a/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/zh.js
+++ b/src/static/ckeditor/plugins/a11yhelp/dialogs/lang/zh.js
@@ -1,9 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.plugins.setLang("a11yhelp","zh",{title:"輔助工具指南",contents:"說明內容。若要關閉此對話框請按「ESC」。",legend:[{name:"一般",items:[{name:"編輯器工具列",legend:"請按 ${toolbarFocus} 以導覽到工具列。利用 TAB 或 SHIFT+TAB 以便移動到下一個及前一個工具列群組。利用右方向鍵或左方向鍵以便移動到下一個及上一個工具列按鈕。按下空白鍵或 ENTER 鍵啟用工具列按鈕。"},{name:"編輯器對話方塊",legend:"在對話框中，按下 TAB 鍵以導覽到下一個對話框元素，按下 SHIFT+TAB 以移動到上一個對話框元素，按下 ENTER 以遞交對話框，按下 ESC 以取消對話框。當對話框有多個分頁時，可以使用 ALT+F10 或是在對話框分頁順序中的一部份按下 TAB 以使用分頁列表。焦點在分頁列表上時，分別使用右方向鍵及左方向鍵移動到下一個及上一個分頁。"},{name:"編輯器內容功能表",legend:"請按下「${contextMenu}」或是「應用程式鍵」以開啟內容選單。以「TAB」或是「↓」鍵移動到下一個選單選項。以「SHIFT + TAB」或是「↑」鍵移動到上一個選單選項。按下「空白鍵」或是「ENTER」鍵以選取選單選項。以「空白鍵」或「ENTER」或「→」開啟目前選項之子選單。以「ESC」或「←」回到父選單。以「ESC」鍵關閉內容選單」。"},
 {name:"編輯器清單方塊",legend:"在清單方塊中，使用 TAB 或下方向鍵移動到下一個列表項目。使用 SHIFT+TAB 或上方向鍵移動到上一個列表項目。按下空白鍵或 ENTER 以選取列表選項。按下 ESC 以關閉清單方塊。"},{name:"編輯器元件路徑工具列",legend:"請按 ${elementsPathFocus} 以瀏覽元素路徑列。利用 TAB 或右方向鍵以便移動到下一個元素按鈕。利用 SHIFT 或左方向鍵以便移動到上一個按鈕。按下空白鍵或 ENTER 鍵來選取在編輯器中的元素。"}]},{name:"命令",items:[{name:"復原命令",legend:"請按下「${undo}」"},{name:"重複命令",legend:"請按下「 ${redo}」"},{name:"粗體命令",legend:"請按下「${bold}」"},{name:"斜體",legend:"請按下「${italic}」"},{name:"底線命令",legend:"請按下「${underline}」"},{name:"連結",legend:"請按下「${link}」"},
 {name:"隱藏工具列",legend:"請按下「${toolbarCollapse}」"},{name:"存取前一個焦點空間命令",legend:"請按下 ${accessPreviousSpace} 以存取最近但無法靠近之插字符號前的焦點空間。舉例：二個相鄰的 HR 元素。\r\n重複按鍵以存取較遠的焦點空間。"},{name:"存取下一個焦點空間命令",legend:"請按下 ${accessNextSpace} 以存取最近但無法靠近之插字符號後的焦點空間。舉例：二個相鄰的 HR 元素。\r\n重複按鍵以存取較遠的焦點空間。"},{name:"協助工具說明",legend:"請按下「${a11yHelp}」"},{name:"以純文字貼上",legend:"按 ${pastetext}",legendEdge:"按 ${pastetext}，再來是 ${paste}"}]}],tab:"Tab",pause:"Pause",capslock:"Caps Lock",escape:"Esc",pageUp:"Page Up",pageDown:"Page Down",leftArrow:"向左箭號",
 upArrow:"向上鍵號",rightArrow:"向右鍵號",downArrow:"向下鍵號",insert:"插入",leftWindowKey:"左方 Windows 鍵",rightWindowKey:"右方 Windows 鍵",selectKey:"選擇鍵",numpad0:"Numpad 0",numpad1:"Numpad 1",numpad2:"Numpad 2",numpad3:"Numpad 3",numpad4:"Numpad 4",numpad5:"Numpad 5",numpad6:"Numpad 6",numpad7:"Numpad 7",numpad8:"Numpad 8",numpad9:"Numpad 9",multiply:"乘號",add:"新增",subtract:"減號",decimalPoint:"小數點",divide:"除號",f1:"F1",f2:"F2",f3:"F3",f4:"F4",f5:"F5",f6:"F6",f7:"F7",f8:"F8",f9:"F9",f10:"F10",f11:"F11",f12:"F12",numLock:"Num Lock",
 scrollLock:"Scroll Lock",semiColon:"分號",equalSign:"等號",comma:"逗號",dash:"虛線",period:"句點",forwardSlash:"斜線",graveAccent:"抑音符號",openBracket:"左方括號",backSlash:"反斜線",closeBracket:"右方括號",singleQuote:"單引號"});
--- a/src/static/ckeditor/plugins/about/dialogs/about.js
+++ b/src/static/ckeditor/plugins/about/dialogs/about.js
@@ -1,8 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 CKEDITOR.dialog.add("about",function(a){a=a.lang.about;var b=CKEDITOR.getUrl(CKEDITOR.plugins.get("about").path+"dialogs/"+(CKEDITOR.env.hidpi?"hidpi/":"")+"logo_ckeditor.png");return{title:a.dlgTitle,minWidth:390,minHeight:210,contents:[{id:"tab1",label:"",title:"",expand:!0,padding:0,elements:[{type:"html",html:'\x3cstyle type\x3d"text/css"\x3e.cke_about_container{color:#000 !important;padding:10px 10px 0;margin-top:5px}.cke_about_container p{margin: 0 0 10px;}.cke_about_container .cke_about_logo{height:81px;background-color:#fff;background-image:url('+
 b+");"+(CKEDITOR.env.hidpi?"background-size:194px 58px;":"")+'background-position:center; background-repeat:no-repeat;margin-bottom:10px;}.cke_about_container a{cursor:pointer !important;color:#00B2CE !important;text-decoration:underline !important;}.cke_about_container \x3e p,.cke_rtl .cke_about_container \x3e p{text-align:center;}\x3c/style\x3e\x3cdiv class\x3d"cke_about_container"\x3e\x3cdiv class\x3d"cke_about_logo"\x3e\x3c/div\x3e\x3cp\x3eCKEditor '+CKEDITOR.version+" (revision "+CKEDITOR.revision+
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 "\x3c/p\x3e\x3c/div\x3e"}]}],buttons:[CKEDITOR.dialog.cancelButton]}});
--- a/src/static/ckeditor/plugins/about/dialogs/hidpi/logo_ckeditor.png
+++ b/src/static/ckeditor/plugins/about/dialogs/hidpi/logo_ckeditor.png
--- a/src/static/ckeditor/plugins/about/dialogs/logo_ckeditor.png
+++ b/src/static/ckeditor/plugins/about/dialogs/logo_ckeditor.png
--- a/src/static/ckeditor/plugins/pastefromgdocs/filter/default.js
+++ b/src/static/ckeditor/plugins/pastefromgdocs/filter/default.js
@@ -1,8 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 (function(){function g(b){return""===b?!1:b}function h(b){if(!/(o|u)l/i.test(b.parent.name))return b;d.elements.replaceWithChildren(b);return!1}function k(b){function d(a,f){var b,c;if(a&&"tr"===a.name){b=a.children;for(c=0;c<f.length&&b[c];c++)b[c].attributes.width=f[c];d(a.next,f)}}var c=b.parent;b=function(a){return CKEDITOR.tools.array.map(a,function(a){return Number(a.attributes.width)})}(b.children);var a=function(a){return CKEDITOR.tools.array.reduce(a,function(a,b){return a+b},0)}(b);c.attributes.width=
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--- a/src/static/ckeditor/plugins/pastefromlibreoffice/filter/default.js
+++ b/src/static/ckeditor/plugins/pastefromlibreoffice/filter/default.js
@@ -1,11 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 (function(){function k(b,c){if(!(b.previous&&g(b.previous)&&b.getFirst().children.length&&1===b.children.length&&g(b.getFirst().getFirst())))return!1;for(var d=l(b.previous),a=0,f=d,r=q();f=f.getAscendant(r);)a++;return(a=m(b,a))?(d.add(a),a.filterChildren(c),!0):!1}function l(b){var c=b.children[b.children.length-1];return g(c)||"li"===c.name?l(c):b}function q(){var b=!1;return function(c){return b?!1:g(c)||"li"===c.name?g(c):(b=!0,!1)}}function m(b,c){return c?m(b.getFirst().getFirst(),--c):b}function g(b){return"ol"===
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 a.replaceWithChildren()},p:function(a){var f=CKEDITOR.tools.parseCssText(a.attributes.style);if(c.plugins.pagebreak&&("always"===f["page-break-before"]||"page"===f["break-before"])){var b=CKEDITOR.plugins.pagebreak.createElement(c),b=CKEDITOR.htmlParser.fragment.fromHtml(b.getOuterHtml()).children[0];b.insertBefore(a)}a.attributes.style=CKEDITOR.tools.writeCssText(f);a.filterChildren(d);e.createStyleStack(a,d,c)},div:function(a){e.createStyleStack(a,d,c)},a:function(a){if(a.attributes.style){var c=
 a.attributes;a=CKEDITOR.tools.parseCssText(a.attributes.style);"#000080"===a.color&&delete a.color;"underline"===a["text-decoration"]&&delete a["text-decoration"];a=CKEDITOR.tools.writeCssText(a);c.style=a}},h1:function(a){e.createStyleStack(a,d,c)},h2:function(a){e.createStyleStack(a,d,c)},h3:function(a){e.createStyleStack(a,d,c)},h4:function(a){e.createStyleStack(a,d,c)},h5:function(a){e.createStyleStack(a,d,c)},h6:function(a){e.createStyleStack(a,d,c)},pre:function(a){e.createStyleStack(a,d,c)},
 font:function(a){var c;c="a"===a.parent.name&&"#000080"===a.attributes.color?!0:1!==a.parent.children.length||"sup"!==a.parent.name&&"sub"!==a.parent.name||"2"!==a.attributes.size?!1:!0;c&&a.replaceWithChildren();c=CKEDITOR.tools.parseCssText(a.attributes.style);var b=a.getFirst();a.attributes.size&&b&&b.type===CKEDITOR.NODE_ELEMENT&&/font-size/.test(b.attributes.style)&&a.replaceWithChildren();c["font-size"]&&(delete a.attributes.size,a.name="span",b&&b.type===CKEDITOR.NODE_ELEMENT&&b.attributes.size&&
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 b.attributes.align;b.attributes.style=CKEDITOR.tools.writeCssText(c);return!1}},cellspacing:h,cellpadding:h,border:h}}}};CKEDITOR.pasteFilters.libreoffice=n.createFilter({rules:[p.rules,CKEDITOR.plugins.pastetools.filters.libreoffice.rules]})})();
--- a/src/static/ckeditor/plugins/pastefromword/filter/default.js
+++ b/src/static/ckeditor/plugins/pastefromword/filter/default.js
@@ -1,42 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 (function(){function r(){return!1}var n=CKEDITOR.tools,B=CKEDITOR.plugins.pastetools,t=B.filters.common,k=t.styles,C=t.createAttributeStack,z=t.lists.getElementIndentation,D=["o:p","xml","script","meta","link"],E="v:arc v:curve v:line v:oval v:polyline v:rect v:roundrect v:group".split(" "),A={},y=0,q={},g,p;CKEDITOR.plugins.pastetools.filters.word=q;CKEDITOR.plugins.pastefromword=q;q.rules=function(c,b,d){function e(a){(a.attributes["o:gfxdata"]||"v:group"===a.parent.name)&&l.push(a.attributes.id)}
 var f=Boolean(c.match(/mso-list:\s*l\d+\s+level\d+\s+lfo\d+/)),l=[],w={root:function(a){a.filterChildren(d);CKEDITOR.plugins.pastefromword.lists.cleanup(g.createLists(a))},elementNames:[[/^\?xml:namespace$/,""],[/^v:shapetype/,""],[new RegExp(D.join("|")),""]],elements:{a:function(a){if(a.attributes.name){if("_GoBack"==a.attributes.name){delete a.name;return}if(a.attributes.name.match(/^OLE_LINK\d+$/)){delete a.name;return}}if(a.attributes.href&&a.attributes.href.match(/#.+$/)){var b=a.attributes.href.match(/#(.+)$/)[1];
 A[b]=a}a.attributes.name&&A[a.attributes.name]&&(a=A[a.attributes.name],a.attributes.href=a.attributes.href.replace(/.*#(.*)$/,"#$1"))},div:function(a){if(b.plugins.pagebreak&&a.attributes["data-cke-pagebreak"])return a;k.createStyleStack(a,d,b)},img:function(a){if(a.parent&&a.parent.attributes){var b=a.parent.attributes;(b=b.style||b.STYLE)&&b.match(/mso\-list:\s?Ignore/)&&(a.attributes["cke-ignored"]=!0)}k.mapCommonStyles(a);a.attributes.src&&a.attributes.src.match(/^file:\/\//)&&a.attributes.alt&&
 a.attributes.alt.match(/^https?:\/\//)&&(a.attributes.src=a.attributes.alt);a=a.attributes["v:shapes"]?a.attributes["v:shapes"].split(" "):[];b=CKEDITOR.tools.array.every(a,function(a){return-1<l.indexOf(a)});if(a.length&&b)return!1},p:function(a){a.filterChildren(d);if(a.attributes.style&&a.attributes.style.match(/display:\s*none/i))return!1;if(g.thisIsAListItem(b,a))p.isEdgeListItem(b,a)&&p.cleanupEdgeListItem(a),g.convertToFakeListItem(b,a),n.array.reduce(a.children,function(a,b){"p"===b.name&&
 (0<a&&(new CKEDITOR.htmlParser.element("br")).insertBefore(b),b.replaceWithChildren(),a+=1);return a},0);else{var c=a.getAscendant(function(a){return"ul"==a.name||"ol"==a.name}),f=n.parseCssText(a.attributes.style);c&&!c.attributes["cke-list-level"]&&f["mso-list"]&&f["mso-list"].match(/level/)&&(c.attributes["cke-list-level"]=f["mso-list"].match(/level(\d+)/)[1]);b.config.enterMode==CKEDITOR.ENTER_BR&&(delete a.name,a.add(new CKEDITOR.htmlParser.element("br")))}k.createStyleStack(a,d,b)},pre:function(a){g.thisIsAListItem(b,
 a)&&g.convertToFakeListItem(b,a);k.createStyleStack(a,d,b)},h1:function(a){g.thisIsAListItem(b,a)&&g.convertToFakeListItem(b,a);k.createStyleStack(a,d,b)},h2:function(a){g.thisIsAListItem(b,a)&&g.convertToFakeListItem(b,a);k.createStyleStack(a,d,b)},h3:function(a){g.thisIsAListItem(b,a)&&g.convertToFakeListItem(b,a);k.createStyleStack(a,d,b)},h4:function(a){g.thisIsAListItem(b,a)&&g.convertToFakeListItem(b,a);k.createStyleStack(a,d,b)},h5:function(a){g.thisIsAListItem(b,a)&&g.convertToFakeListItem(b,
 a);k.createStyleStack(a,d,b)},h6:function(a){g.thisIsAListItem(b,a)&&g.convertToFakeListItem(b,a);k.createStyleStack(a,d,b)},font:function(a){if(a.getHtml().match(/^\s*$/))return a.parent.type===CKEDITOR.NODE_ELEMENT&&(new CKEDITOR.htmlParser.text(" ")).insertAfter(a),!1;b&&!0===b.config.pasteFromWordRemoveFontStyles&&a.attributes.size&&delete a.attributes.size;CKEDITOR.dtd.tr[a.parent.name]&&CKEDITOR.tools.arrayCompare(CKEDITOR.tools.object.keys(a.attributes),["class","style"])?k.createStyleStack(a,
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--- a/src/static/ckeditor/plugins/pastetools/filter/common.js
+++ b/src/static/ckeditor/plugins/pastetools/filter/common.js
@@ -1,24 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 (function(){function q(a,b,c){b+=c;for(var d=a[b],e=/[\s]/;d&&e.test(d);)b+=c,d=a[b];return d}function r(a){return/%$/.test(a)?a:a+"px"}function t(a){var b=a.margin?"margin":a.MARGIN?"MARGIN":!1,c,d;if(b){d=CKEDITOR.tools.style.parse.margin(a[b]);for(c in d)a["margin-"+c]=d[c];delete a[b]}}function u(a){var b="background-color:transparent;background:transparent;background-color:none;background:none;background-position:initial initial;background-repeat:initial initial;caret-color;font-family:-webkit-standard;font-variant-caps;letter-spacing:normal;orphans;widows;text-transform:none;word-spacing:0px;-webkit-text-size-adjust:auto;-webkit-text-stroke-width:0px;text-indent:0px;margin-bottom:0in".split(";"),
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--- a/src/static/ckeditor/plugins/pastetools/filter/image.js
+++ b/src/static/ckeditor/plugins/pastetools/filter/image.js
@@ -1,12 +0,0 @@
 /*
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
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 CKEDITOR.pasteFilters.image.recognizableImageSignatures=[{signature:"ffd8ff",type:"image/jpeg"},{signature:"47494638",type:"image/gif"},{signature:"89504e47",type:"image/png"}]})();