Module: Hyde::Util

Defined in:
lib/hyde/util/lookup.rb,
lib/hyde/util/html.rb,
lib/hyde/util/query.rb

Overview

Various things that exists for purely logical reasons

Defined Under Namespace

Classes: Lookup, Query

Constant Summary collapse

HTTP_STATUS =

HTTP status codes and descriptions Taken from WEBrick https://github.com/ruby/webrick/blob/master/lib/webrick/httpstatus.rb

{
  100 => 'Continue',
  101 => 'Switching Protocols',
  200 => 'OK',
  201 => 'Created',
  202 => 'Accepted',
  203 => 'Non-Authoritative Information',
  204 => 'No Content',
  205 => 'Reset Content',
  206 => 'Partial Content',
  207 => 'Multi-Status',
  300 => 'Multiple Choices',
  301 => 'Moved Permanently',
  302 => 'Found',
  303 => 'See Other',
  304 => 'Not Modified',
  305 => 'Use Proxy',
  307 => 'Temporary Redirect',
  400 => 'Bad Request',
  401 => 'Unauthorized',
  402 => 'Payment Required',
  403 => 'Forbidden',
  404 => 'Not Found',
  405 => 'Method Not Allowed',
  406 => 'Not Acceptable',
  407 => 'Proxy Authentication Required',
  408 => 'Request Timeout',
  409 => 'Conflict',
  410 => 'Gone',
  411 => 'Length Required',
  412 => 'Precondition Failed',
  413 => 'Request Entity Too Large',
  414 => 'Request-URI Too Large',
  415 => 'Unsupported Media Type',
  416 => 'Request Range Not Satisfiable',
  417 => 'Expectation Failed',
  422 => 'Unprocessable Entity',
  423 => 'Locked',
  424 => 'Failed Dependency',
  426 => 'Upgrade Required',
  428 => 'Precondition Required',
  429 => 'Too Many Requests',
  431 => 'Request Header Fields Too Large',
  451 => 'Unavailable For Legal Reasons',
  500 => 'Internal Server Error',
  501 => 'Not Implemented',
  502 => 'Bad Gateway',
  503 => 'Service Unavailable',
  504 => 'Gateway Timeout',
  505 => 'HTTP Version Not Supported',
  507 => 'Insufficient Storage',
  511 => 'Network Authentication Required'
}.freeze

Class Method Summary collapse

Class Method Details

.default_error_page(code, backtrace) ⇒ String

Default error page for Hyde

Parameters:

  • code (Integer) —

    HTTP Status code

  • backtrace (Array(String), nil) —

    Message to show in backtrace window

Returns:

  • (String) 


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# File 'lib/hyde/util/html.rb', line 78

def self.default_error_page(code, backtrace)
  backtrace ||= []
  errortext = HTTP_STATUS[code]
  <<~HTMLEOF
    <!DOCTYPE HTML>
    <html>
        <head>
            <title>#{Util.escape_html(errortext)}</title>
            <style> .header {padding: 0.5rem; overflow: auto;} .title { font-weight: bolder; font-size: 48px; margin: 10px 10px; text-shadow: 1px 1px 1px #202222, 2px 2px 2px #404444; float: left } body { margin: 0; } .text { font-size 1rem; } .small { color: #7D7D7D; font-size: 12px;} .code { font-family: monospace; font-size: 0.7rem; } </style>
        </head>
        <body>
            <div class="header">
                <p class="title">HYDE</p>
                <p style="float: right"><a href="https://adastra7.net/git/yessiest/hyde">Source code</a></p>
            </div>
            <div style="padding: 0.5rem">
                <p class="text">#{Util.escape_html(errortext)}</p>
                <pre><code class="text code">
    #{backtrace.map(&Util.method(:escape_html)).join('<br/>')}
                </code></pre>
                <hr/>
                <p class="small">#{Util.escape_html(Hyde::VLINE)}</p>
            </div>
        </body>
    </html>
  HTMLEOF
end

.escape_html(str) ⇒ String

Return string with escaped HTML entities

Parameters:

  • str (String)

Returns:

  • (String) 


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# File 'lib/hyde/util/html.rb', line 64

def self.escape_html(str)
  str.gsub("&", "&amp;")
     .gsub("<", "&lt;")
     .gsub(">", "&gt;")
     .gsub("\"", "&quot;")
     .gsub("'", "&#39;")
end