source: trunk/www/Base/Html.php

<?php

class HTML
{
  function ShowArray($Value)
  {
    echo('<pre style="font-size: 8pt;">');
    print_r($Value);
    echo('</pre>');
  }

  // Funkce formatovani vystupu
  function FormatOutput($Text)
  {
    $Indentation = 2;
    
    $Output = '';
    $Indent = 0;
    $IndentNew = 0;
    while($Text != '')
    {
      $Start = strpos($Text, '<');
      $End = strpos($Text, '>');
      if($Start != 0)
      {
        $End = $Start - 1;
        $Start = 0;
      }
      $Line = trim(substr($Text, $Start, $End + 1));
      if(strlen($Line) > 0) 
      if($Line[0] == '<')
      {
        if($Text[$Start + 1] == '/') 
        {
          $IndentNew = $IndentNew - $Indentation;
          $Indent = $IndentNew;
        } else 
        {
          if(strpos($Line, ' ')) $Command = substr($Line, 1, strpos($Line, ' ') - 1);
          else $Command = substr($Line, 1, strlen($Line) - $Indentation);
          if(strpos($Text, '</'.$Command.'>')) $IndentNew = $IndentNew + $Indentation;
        }   
      }
      if($Line != '') $Output .= (str_repeat(' ', $Indent).$Line."\n");
      $Text = substr($Text, $End + 1, strlen($Text));
      $Indent = $IndentNew;
    }
    return($Output);
  }

  function NotBlank($Text)
  {
    if($Text == '') return('&nbsp'); else return($Text);
  }

  function MakeLink($Target, $Title)
  {
    return('<a href="'.$Target.'">'.$Title.'</a>'); 
  }

  function Table($Table, $Class)
  { 
    $Result = '<table class="'.$Class.'">';
    if(array_key_exists('Header', $Table))
    {
      $Result .= '<tr>';
      foreach($Table['Header'] as $Item)
        $Result .= '<th>'.$Item.'</th>';
      $Result .= '</tr>';
    }
    foreach($Table['Rows'] as $Row)
    {
      $Result .= '<tr>';
      foreach($Row as $Index => $Item)
      {
        if($Index == 0) $Class = ' class="Header"'; else $Class = '';
        $Result .= '<td'.$Class.'>'.$Item.'</td>';
      }
      $Result .= '</tr>';
    }
    $Result .= '</table>';
    return($Result);
  }

  // Zobrazení číselný seznamu stránek
  function PageList($QueryStringVar, $Page, $TotalCount, $CountPerPage, $Around = 10)
  { 
    $QueryStringArray = GetQueryStringArray();
    $Count = ceil($TotalCount / $CountPerPage);
    $Result = '';
    if($Count > 1)
    {
      if($Page > 0) 
      {
        $QueryStringArray[$QueryStringVar] = 0;
        $Result .= '<a href="?'.SetQueryStringArray($QueryStringArray).'">&lt;&lt;</a> ';
        $QueryStringArray[$QueryStringVar] = $Page - 1;
        $Result .= '<a href="?'.SetQueryStringArray($QueryStringArray).'">&lt;</a> ';
      }
      $PagesMax = $Count - 1;
      $PagesMin = 0;
      if($PagesMax > ($Page + $Around)) $PagesMax = $Page + $Around;
      if($PagesMin < ($Page - $Around))
      {
        $Result .= ' .. ';
        $PagesMin = $Page - $Around;
      }
      for($i = $PagesMin; $i <= $PagesMax; $i++)
      {
        if($i == $Page) $Result .= '<strong>';
        $QueryStringArray[$QueryStringVar] = $i;
        $Result .= '<a href="?'.SetQueryStringArray($QueryStringArray).'">'.($i + 1).'</a> ';
        if($i == $Page) $Result .= '</strong>';
      }
      if($PagesMax < ($Count - 1)) $Result .= ' .. ';
      if($Page < ($Count - 1)) 
      {
        $QueryStringArray[$QueryStringVar] = $Page + 1;
        $Result .= '<a href="?'.SetQueryStringArray($QueryStringArray).'">&gt;</a> ';
        $QueryStringArray[$QueryStringVar] = $Count - 1;
        $Result .= '<a href="?'.SetQueryStringArray($QueryStringArray).'">&gt;&gt;</a>';
      }
    }
    return($Result);
  }
}