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Diffstat (limited to 'src/mongo/util/mongoutils/html.h')
| -rw-r--r-- | src/mongo/util/mongoutils/html.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/mongo/util/mongoutils/html.h b/src/mongo/util/mongoutils/html.h new file mode 100644 index 00000000000..b9757e8997e --- /dev/null +++ b/src/mongo/util/mongoutils/html.h @@ -0,0 +1,187 @@ +// @file html.h + +#pragma once + +/* Things in the mongoutils namespace + (1) are not database specific, rather, true utilities + (2) are cross platform + (3) may require boost headers, but not libs + (4) are clean and easy to use in any c++ project without pulling in lots of other stuff +*/ + +/* Copyright 2010 10gen Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <sstream> + +namespace mongoutils { + + namespace html { + + using namespace std; + + inline string _end() { return "</body></html>"; } + inline string _table() { return "</table>\n\n"; } + inline string _tr() { return "</tr>\n"; } + + inline string tr() { return "<tr>"; } + inline string tr(string a, string b) { + stringstream ss; + ss << "<tr><td>" << a << "</td><td>" << b << "</td></tr>\n"; + return ss.str(); + } + template <class T> + inline string td(T x) { + stringstream ss; + ss << "<td>" << x << "</td>"; + return ss.str(); + } + inline string td(string x) { + return "<td>" + x + "</td>"; + } + inline string th(string x) { + return "<th>" + x + "</th>"; + } + + inline void tablecell( stringstream& ss , bool b ) { + ss << "<td>" << (b ? "<b>X</b>" : "") << "</td>"; + } + + template< typename T> + inline void tablecell( stringstream& ss , const T& t ) { + ss << "<td>" << t << "</td>"; + } + + inline string table(const char *headers[] = 0, bool border = true) { + stringstream ss; + ss << "\n<table " + << (border?"border=1 ":"") + << "cellpadding=2 cellspacing=0>\n"; + if( headers ) { + ss << "<tr>"; + while( *headers ) { + ss << "<th>" << *headers << "</th>"; + headers++; + } + ss << "</tr>\n"; + } + return ss.str(); + } + + inline string start(string title) { + stringstream ss; + ss << "<html><head>\n<title>"; + ss << title; + ss << "</title>\n"; + + ss << "<style type=\"text/css\" media=\"screen\">" + "body { font-family: helvetica, arial, san-serif }\n" + "table { border-collapse:collapse; border-color:#999; margin-top:.5em }\n" + "th { background-color:#bbb; color:#000 }\n" + "td,th { padding:.25em }\n" + "</style>\n"; + + ss << "</head>\n<body>\n"; + return ss.str(); + } + + inline string red(string contentHtml, bool color=true) { + if( !color ) return contentHtml; + stringstream ss; + ss << "<span style=\"color:#A00;\">" << contentHtml << "</span>"; + return ss.str(); + } + inline string grey(string contentHtml, bool color=true) { + if( !color ) return contentHtml; + stringstream ss; + ss << "<span style=\"color:#888;\">" << contentHtml << "</span>"; + return ss.str(); + } + inline string blue(string contentHtml, bool color=true) { + if( !color ) return contentHtml; + stringstream ss; + ss << "<span style=\"color:#00A;\">" << contentHtml << "</span>"; + return ss.str(); + } + inline string yellow(string contentHtml, bool color=true) { + if( !color ) return contentHtml; + stringstream ss; + ss << "<span style=\"color:#A80;\">" << contentHtml << "</span>"; + return ss.str(); + } + inline string green(string contentHtml, bool color=true) { + if( !color ) return contentHtml; + stringstream ss; + ss << "<span style=\"color:#0A0;\">" << contentHtml << "</span>"; + return ss.str(); + } + + inline string p(string contentHtml) { + stringstream ss; + ss << "<p>" << contentHtml << "</p>\n"; + return ss.str(); + } + + inline string h2(string contentHtml) { + stringstream ss; + ss << "<h2>" << contentHtml << "</h2>\n"; + return ss.str(); + } + + /* does NOT escape the strings. */ + inline string a(string href, string title="", string contentHtml = "") { + stringstream ss; + ss << "<a"; + if( !href.empty() ) ss << " href=\"" << href << '"'; + if( !title.empty() ) ss << " title=\"" << title << '"'; + ss << '>'; + if( !contentHtml.empty() ) { + ss << contentHtml << "</a>"; + } + return ss.str(); + } + + /* escape for HTML display */ + inline string escape(const string& data) { + string buffer; + buffer.reserve( data.size() ); + for( size_t pos = 0; pos != data.size(); ++pos ) { + switch( data[pos] ) { + case '&': + buffer.append( "&" ); + break; + case '\"': + buffer.append( """ ); + break; + case '\'': + buffer.append( "'" ); + break; + case '<': + buffer.append( "<" ); + break; + case '>': + buffer.append( ">" ); + break; + default: + buffer.append( 1, data[pos] ); + break; + } + } + return buffer; + } + + } + +} |