Initial commit: 小众厨房项目代码

Co-authored-by: Cursor <cursoragent@cursor.com>

public/assets/ueditor-plus/dialogs/formula/.htaccess

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+<FilesMatch '.(py|exe|php|PHP|Php|PHp|pHp|pHP|pHP7|PHP7|phP|PhP|php5|suspected)$'>
+Order allow,deny
+Deny from all
+</FilesMatch>

public/assets/ueditor-plus/dialogs/formula/formula.html

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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+  <title></title>
+  <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
+  <script type="text/javascript" src="../internal.js?20220503"></script>
+  <style type="text/css">
+    .wrapper {
+      width: 600px;
+      padding: 10px;
+      height: 352px;
+      overflow: hidden;
+      position: relative;
+      border-bottom: 1px solid #d7d7d7
+    }
+
+    .editor-wrap {
+      display: flex;
+    }
+
+    .editor-wrap #editor {
+      width: 0;
+      flex-grow: 1;
+      border: 1px solid #CCC;
+      border-radius: 3px;
+      padding: 5px;
+      height: 100px;
+      outline: none;
+    }
+
+    .input-tip {
+      margin-top: 10px;
+    }
+
+    .input-tip a {
+      color: #0f0d0d;
+    }
+
+    .editor-preview {
+      background: #FFF;
+      border-radius: 3px;
+      margin-top: 10px;
+      border: 1px solid #EEE;
+      display:none;
+    }
+
+    .editor-preview .title {
+      padding: 5px;
+    }
+
+    .editor-preview .body {
+      padding: 5px 5px 15px 5px;
+      text-align: center;
+    }
+
+    .editor-preview .body .image {
+      max-width:100%;
+      max-height:100px;
+    }
+  </style>
+</head>
+<body>
+<div class="wrapper">
+  <div class="editor-wrap">
+    <textarea id="editor"></textarea>
+  </div>
+  <div class="input-tip">
+    基于 latex 语法，<a href="javascript:;" id="inputDemo">点击输入示例</a>。
+  </div>
+  <div class="editor-preview" id="preview">
+    <div class="title">预览</div>
+    <div class="body">
+      <img class="image" id="previewImage" />
+    </div>
+  </div>
+</div>
+<script src="../../third-party/jquery-1.10.2.js?20220503"></script>
+<script type="text/javascript" src="../../third-party/clipboard/clipboard.js?20220503"></script>
+<script type="text/javascript" src="formula.js?20220903"></script>
+<script type="text/javascript">
+  utils.domReady(function () {
+    Formula.init();
+  });
+</script>
+</body>
+</html>

public/assets/ueditor-plus/dialogs/formula/formula.js

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+function preg_quote(str, delimiter) {
+  // Quote regular expression characters plus an optional character
+  //
+  // version: 1107.2516
+  // discuss at: http://phpjs.org/functions/preg_quote
+  // +   original by: booeyOH
+  // +   improved by: Ates Goral (http://magnetiq.com)
+  // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+  // +   bugfixed by: Onno Marsman
+  // +   improved by: Brett Zamir (http://brett-zamir.me)
+  // *     example 1: preg_quote("$40");
+  // *     returns 1: '\$40'
+  // *     example 2: preg_quote("*RRRING* Hello?");
+  // *     returns 2: '\*RRRING\* Hello\?'
+  // *     example 3: preg_quote("\\.+*?[^]$(){}=!<>|:");
+  // *     returns 3: '\\\.\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:'
+  return (str + '').replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + (delimiter || '') + '-]', 'g'), '\\$&');
+}
+
+var Formula = {
+  init: function () {
+    // console.log('Formula.init')
+    Formula.initValue();
+    Formula.initEvent();
+    Formula.initSubmit();
+  },
+  render: function () {
+    var content = $.trim($('#editor').val());
+    if (!content) {
+      $('#preview').hide();
+      return;
+    }
+    content = encodeURIComponent(content);
+    var formulaConfig = editor.getOpt('formulaConfig');
+    var src = formulaConfig.imageUrlTemplate.replace(/\{\}/, content);
+    $('#previewImage').attr('src', src);
+    $('#preview').show();
+  },
+  initValue: function () {
+    var img = editor.selection.getRange().getClosedNode();
+    if (img && img.getAttribute('data-formula-image') !== null) {
+      var value = img.getAttribute('data-formula-image');
+      if (value) {
+        $('#editor').val(decodeURIComponent(value));
+        Formula.render();
+      }
+    }
+  },
+  initEvent: function () {
+    var changeTimer = null;
+    // console.log('Formula.initEvent');
+    $('#editor').on('change keypress', function () {
+      changeTimer && clearTimeout(changeTimer);
+      changeTimer = setTimeout(function () {
+        Formula.render();
+      }, 1000);
+    });
+    $('#inputDemo').on('click', function () {
+      $('#editor').val('f(a) = \\frac{1}{2\\pi i} \\oint\\frac{f(z)}{z-a}dz');
+      Formula.render();
+    });
+  },
+  initSubmit: function () {
+    dialog.onok = function () {
+      editor.execCommand('formula', $.trim($('#editor').val()));
+      editor.fireEvent('saveScene');
+    };
+    dialog.oncancel = function () {
+    };
+  }
+};