| 1 | <?php
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| 2 |
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| 3 | define('PAGE_NOT_FOUND', 'Stránka nenalezena');
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| 4 |
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| 5 | class BaseView extends View
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| 6 | {
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| 7 | public bool $FormatHTML = false;
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| 8 | public bool $ShowRuntimeInfo = false;
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| 9 | public string $ParentClass = '';
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| 10 | public string $Title;
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| 11 | public string $Description;
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| 12 | public string $Encoding;
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| 13 | public string $Style;
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| 14 |
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| 15 | function __construct(System $System)
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| 16 | {
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| 17 | parent::__construct($System);
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| 18 |
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| 19 | $this->FormatHTML = false;
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| 20 | $this->ShowRuntimeInfo = false;
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| 21 | $this->Encoding = 'utf-8';
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| 22 | $this->Style = 'new';
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| 23 | }
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| 24 |
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| 25 | function SystemMessage(string $Title, string $Text): string
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| 26 | {
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| 27 | return '<table align="center"><tr><td><div class="SystemMessage"><h3>'.$Title.'</h3><div>'.$Text.'</div></div></td></tr></table>';
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| 28 | //ShowFooter();
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| 29 | //die();
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| 30 | }
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| 31 |
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| 32 | function ShowNavigation(Page $Page): string
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| 33 | {
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| 34 | if (array_key_exists('REQUEST_URI', $_SERVER))
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| 35 | $ScriptName = $_SERVER['REQUEST_URI'];
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| 36 | else $ScriptName = '';
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| 37 | while (strpos($ScriptName, '//') !== false)
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| 38 | $ScriptName = str_replace('//', '/', $ScriptName);
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| 39 | if (strpos($ScriptName, '?') !== false)
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| 40 | $ScriptName = substr($ScriptName, 0, strrpos($ScriptName, '?'));
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| 41 | $ScriptName = substr($ScriptName, strlen($this->System->Link('')));
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| 42 | if (substr($ScriptName, -1, 1) == '/') $ScriptName = substr($ScriptName, 0, -1);
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| 43 |
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| 44 | $Output = '';
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| 45 | while ($Page)
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| 46 | {
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| 47 | $Output = ' > <a href="'.$this->System->Link($ScriptName).'/">'.$Page->Title.'</a>'.$Output;
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| 48 |
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| 49 | if (($Page->ParentClass != null) and class_exists($Page->ParentClass))
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| 50 | {
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| 51 | $PageClass = $Page->ParentClass;
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| 52 | $Page = new $PageClass($this->System);
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| 53 | $ScriptName = substr($ScriptName, 0, strrpos($ScriptName, '/'));
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| 54 | } else $Page = null;
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| 55 | }
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| 56 | $Output = substr($Output, 6);
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| 57 | return $Output;
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| 58 | }
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| 59 |
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| 60 | function ShowHeader(Page $Page): string
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| 61 | {
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| 62 | $Path = $Page->Title;
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| 63 |
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| 64 | $Navigation = $this->ShowNavigation($Page);
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| 65 |
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| 66 | $BodyParam = '';
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| 67 | if (isset($Page->Load)) $BodyParam .= ' onload="'.$Page->Load.'"';
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| 68 | if (isset($Page->Unload)) $BodyParam .= ' onunload="'.$Page->Unload.'"';
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| 69 | $Output = '<?xml version="1.0" encoding="'.$this->Encoding.'"?>'."\n".
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| 70 | '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'.
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| 71 | '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="cs" lang="cs">'.
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| 72 | '<head>'.
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| 73 | '<link rel="stylesheet" href="'.$this->System->Link('/style/').$this->Style.'/style.css" type="text/css" media="all" />'.
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| 74 | '<link rel="icon" type="image/x-icon" href="/images/favicon.ico">'.
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| 75 | '<meta http-equiv="content-type" content="application/xhtml+xml; charset='.$this->Encoding.'" />'.
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| 76 | '<script type="text/javascript" src="'.$this->System->Link('/style/').$this->Style.'/global.js"></script>'.
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| 77 | '<title>'.$Path.' - '.Core::Cast($this->System)->Config['Web']['Title'].'</title>';
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| 78 |
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| 79 | // Show page headers
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| 80 | $Bar = '';
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| 81 | foreach (Core::Cast($this->System)->PageHeaders as $Item)
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| 82 | $Output .= call_user_func($Item);
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| 83 |
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| 84 | $Output .= '</head><body'.$BodyParam.'>';
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| 85 | if ($Page->BasicHTML == false)
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| 86 | {
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| 87 | //$Output .= '<div class="MainTitle">'.$Title.'</div>';
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| 88 | $Output .= '<div class="MainTitle"><span class="MenuItem"><strong>Navigace :: </strong> '.$Navigation.'</span><div class="MenuItem2">';
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| 89 | $Bar = '';
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| 90 | foreach (Core::Cast($this->System)->Bars['Top'] as $BarItem)
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| 91 | $Bar .= call_user_func($BarItem);
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| 92 | if (trim($Bar) != '') $Output .= $Bar;
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| 93 | else $Output .= ' ';
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| 94 | $Output .= '</div></div>';
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| 95 | }
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| 96 | return $Output;
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| 97 | }
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| 98 |
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| 99 | function ShowFooter(Page $Page): string
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| 100 | {
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| 101 | global $Revision, $ReleaseTime;
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| 102 |
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| 103 | $Time = round(GetMicrotime() - Core::Cast($this->System)->ScriptTimeStart, 2);
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| 104 | $Output = '';
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| 105 | if ($Page->BasicHTML == false)
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| 106 | {
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| 107 | $Output .= '<div id="Footer">'.
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| 108 | '<i>| Správa webu: '.Core::Cast($this->System)->Config['Web']['Admin'].' | e-mail: '.Core::Cast($this->System)->Config['Web']['AdminEmail'].' | '.
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| 109 | ' Verze: '.$Revision.' ('.Core::Cast($this->System)->HumanDate($ReleaseTime).') |';
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| 110 | if ($this->ShowRuntimeInfo == true) $Output .= ' Doba generování: '.$Time.' s / '.ini_get('max_execution_time').
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| 111 | ' s | Použitá paměť: '.HumanSize(memory_get_peak_usage(FALSE)).' / '.ini_get('memory_limit').'B |';
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| 112 | $Output .= '</i></div>';
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| 113 | }
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| 114 | $Output .= '</body></html>';
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| 115 | return $Output;
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| 116 | }
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| 117 |
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| 118 | function GetOutput(Page $Page): string
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| 119 | {
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| 120 | $Page->OnSystemMessage = array(Core::Cast($this->System)->BaseView, 'SystemMessage');
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| 121 |
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| 122 | $Output = $Page->Show();
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| 123 | if ($Page->RawPage == false)
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| 124 | {
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| 125 | $Output = $this->ShowHeader($Page).$Output.$this->ShowFooter($Page);
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| 126 | if ($this->FormatHTML == true) $Output = $this->FormatOutput($Output);
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| 127 | }
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| 128 | return $Output;
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| 129 | }
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| 130 |
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| 131 | function NewPage(string $ClassName): Page
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| 132 | {
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| 133 | $Page = new $ClassName();
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| 134 | $Page->System = $this->System;
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| 135 | $Page->Database = $this->Database;
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| 136 | $Page->FormatHTML = $this->FormatHTML;
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| 137 | return $Page;
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| 138 | }
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| 139 |
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| 140 | // XML formating function
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| 141 | function FormatOutput(string $s): string
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| 142 | {
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| 143 | $out = '';
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| 144 | $nn = 0;
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| 145 | $n = 0;
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| 146 | while ($s != '')
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| 147 | {
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| 148 | $start = strpos($s, '<');
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| 149 | $end = strpos($s, '>');
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| 150 | if ($start != 0)
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| 151 | {
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| 152 | $end = $start - 1;
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| 153 | $start = 0;
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| 154 | }
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| 155 | $line = trim(substr($s, $start, $end + 1));
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| 156 | if (strlen($line) > 0)
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| 157 | if ($line[0] == '<')
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| 158 | {
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| 159 | if ($s[$start + 1] == '/')
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| 160 | {
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| 161 | $n = $n - 2;
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| 162 | $nn = $n;
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| 163 | } else
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| 164 | {
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| 165 | if (strpos($line, ' ')) $cmd = substr($line, 1, strpos($line, ' ') - 1);
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| 166 | else $cmd = substr($line, 1, strlen($line) - 2);
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| 167 | if (strpos($s, '</'.$cmd.'>')) $n = $n + 2;
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| 168 | }
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| 169 | }
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| 170 | if ($line != '') $out .= (str_repeat(' ', $nn).$line."\n");
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| 171 | $s = substr($s, $end + 1, strlen($s));
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| 172 | $nn = $n;
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| 173 | }
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| 174 | return $out;
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| 175 | }
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| 176 | }
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