/[cvs]/nfo/site/htdocs/inc/common/common.php.inc
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revision 1.5 by rabit, Mon Aug 30 11:47:08 2004 UTC revision 1.8 by joko, Fri Sep 3 22:44:57 2004 UTC
# Line 24  global $common; Line 24  global $common;
24  }  }
25    
26  // The starting entry in the benchmark steps list:  // The starting entry in the benchmark steps list:
27  common_benchmark_addstep('COMMON: start');  common_benchmark_addstep('common: start');
28    
29  //----------------------------------------------------------  //----------------------------------------------------------
30  //- Developer host setups:  //- Developer host setups:
# Line 59  if(isset($hostsetups[$_SERVER['SERVER_NA Line 59  if(isset($hostsetups[$_SERVER['SERVER_NA
59    
60  unset($hostsetups);  unset($hostsetups);
61    
62    common_benchmark_addstep('common: host setup');
63    
64  //----------------------------------------------------------  //----------------------------------------------------------
65  //- Site variable setups:  //- Site variable setups:
66    
67    // Paths:
68  $common['site']['docroot'] = $_SERVER['DOCUMENT_ROOT'] . $common['hostsetup']['urlrel'];  $common['site']['docroot'] = $_SERVER['DOCUMENT_ROOT'] . $common['hostsetup']['urlrel'];
69  $common['site']['incroot'] = $common['site']['docroot'] . 'inc/';  $common['site']['incroot'] = $common['site']['docroot'] . 'inc/';
70    $common['site']['libroot'] = $common['site']['docroot'] . 'libs/';
71    
72    // URLs:
73    $common['site']['url'] = 'http://' . $_SERVER['HTTP_HOST'] . $common['hostsetup']['urlrel'];
74    $common['site']['gfxurl'] = $common['site']['url'] . 'gfx/';
75    
76  //----------------------------------------------------------  //----------------------------------------------------------
77  //- Page variable setups:  //- Page variable setups:
# Line 71  $common['site']['incroot'] = $common['si Line 79  $common['site']['incroot'] = $common['si
79  $common['page']['filename'] = substr($_SERVER['PHP_SELF'], strrpos($_SERVER['PHP_SELF'], '/') + 1);  $common['page']['filename'] = substr($_SERVER['PHP_SELF'], strrpos($_SERVER['PHP_SELF'], '/') + 1);
80  $common['page']['url'] = $_SERVER['PHP_SELF'];  $common['page']['url'] = $_SERVER['PHP_SELF'];
81    
82  common_benchmark_addstep('COMMON: setup');  common_benchmark_addstep('common: site/page setup');
83    
84  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
85  //- Includes:  //- Includes:
86    
87  //common_include('cfg/cfg.php.inc');  //common_include('cfg/cfg.php.inc');
88  //common_benchmark_addstep('COMMON: CFG included');  //common_benchmark_addstep('common: CFG included');
89    
90  common_include('xmlcp/xmlcp.php.inc');  include($common['site']['incroot'] . 'xmlcp/xmlcp.php.inc');
91  common_benchmark_addstep('COMMON: XMLCP included');  common_benchmark_addstep('common: XMLCP included');
92    
93  common_include('cms/cms.php.inc');  include($common['site']['incroot'] . 'cms/cms.php.inc');
94  common_benchmark_addstep('COMMON: CMS included');  common_benchmark_addstep('common: CMS included');
95    
96  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
97  //- MySQL connection:  //- MySQL connection:
98    
99  $common['dbc']['dbconnected'] = common_dbc_connectdb();  common_dbc_connectdb();
100    common_benchmark_addstep('common: connect database');
 common_benchmark_addstep('COMMON: connect database');  
101    
102  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
103  //- Session setup:  //- Session setup:
104    
105  // Neither proxies, nor the clients are allowed to cache session data:  if ($common['client']['session_enabled']) {
 session_cache_limiter('nocache');  
106    
107  // This is neccessary to make the $_SESSION global available:    // Neither proxies, nor the clients are allowed to cache session data:
108  session_start();    session_cache_limiter('nocache');
109    
110      // This is neccessary to make the $_SESSION global available:
111      session_start();
112    
113    }
114    
115  common_benchmark_addstep('COMMON: session init');  common_benchmark_addstep('common: session init');
116    
117  if(!isset($_SESSION['common_sessiondata'])) {  if(!isset($_SESSION['common_sessiondata'])) {
118    
119    // The session variable isn't set, create it:    // The session variable isn't set, create it:
120    
121    common_benchmark_addstep('COMMON: New session: start');    common_benchmark_addstep('common: New session: start');
122    
123    $common_sessiondata = array(    $common_sessiondata = array(
124    
125     'birthtime' => time(),     'birthtime' => time(),
126     'firstrequest' => 1, // Mark the very first page request.     'firstrequest' => 1, // Mark the very first page request.
127    
128       // Empty user data sub array:
129       'userdata' => array(
130        'name' => '',
131        'password' => '',
132        'authorised' => false,
133       ),
134    
135       // Content related additional data:
136     'additionaldata' => array()     'additionaldata' => array()
137    
138    );    );
139    
140    common_benchmark_addstep('COMMON: New session: create session');    common_benchmark_addstep('common: New session: create session');
141    
142    // Protocol the visitors hit and store the columns insertion ID:    // Protocol the visitors hit and store the columns insertion ID:
143    $common_sessiondata['hit_id'] = common_protocolhit();    $common_sessiondata['hit_id'] = common_protocolhit();
144    
145    common_benchmark_addstep('COMMON: New session: protocol hit');    common_benchmark_addstep('common: New session: protocol hit');
146    
147    // Store a reference to the session data array:    // Store a reference to the session data array:
148    $_SESSION['common_sessiondata'] = &$common_sessiondata;    $_SESSION['common_sessiondata'] = &$common_sessiondata;
149    
150    common_benchmark_addstep('COMMON: New session: store session/end');    common_benchmark_addstep('common: New session: store session/end');
151    
152  } else {  } else {
153    
# Line 142  if(!isset($_SESSION['common_sessiondata' Line 161  if(!isset($_SESSION['common_sessiondata'
161    
162    $sql = "UPDATE hits SET requestcount=requestcount+1 WHERE id='" . $common_sessiondata['hit_id'] . "';";    $sql = "UPDATE hits SET requestcount=requestcount+1 WHERE id='" . $common_sessiondata['hit_id'] . "';";
163    
164    mysql_query($sql);    common_dbc_query($sql);
165    
166    common_benchmark_addstep('COMMON: session/hit data updated');    common_benchmark_addstep('common: session/hit data updated');
167    
168  }  }
169    
# Line 158  if(isset($common_sessiondata['userdata'] Line 177  if(isset($common_sessiondata['userdata']
177  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
178  //- Functions:  //- Functions:
179    
180    function common_checkauthorisation() {
181    
182    global $common_sessiondata;
183    
184      $username = $common_sessiondata['userdata']['name'];
185      $password = $common_sessiondata['userdata']['password'];
186    
187      if((strlen($username) < 2) || (strlen($password) < 2)) return false;
188    
189      $sql = "SELECT id, rights, logincount, lastlogin FROM users WHERE name='$username' AND password='$password';";
190    
191      $res = common_dbc_query($sql);
192    
193      if(!$res) return false;
194    
195      if(!($row = mysql_fetch_row($res))) return false;
196    
197      // Congratulations - authorisation suxxessful!
198    
199      $logintime = time();
200    
201      $userid = $row[0];
202      $rights = $row[1];
203      $logincount = $row[2] + 1;
204      $lastlogin = $row[3];
205    
206      $common_sessiondata['userdata']['authorised'] = true;
207    
208      $common_sessiondata['userdata']['id'] = $userid;
209      $common_sessiondata['userdata']['lastlogin'] = $lastlogin;
210      $common_sessiondata['userdata']['rights'] = $rights;
211    
212      // Break if the user already has authorised in this session:
213      if(isset($common_sessiondata['userdata']['logintime'])) return false;
214    
215      $common_sessiondata['userdata']['logincount'] = $logincount;
216      $common_sessiondata['userdata']['logintime'] = $logintime;
217    
218    //  print_r($common_sessiondata['userdata']);
219    
220      $sql = "UPDATE users SET logincount='$logincount', lastlogin=FROM_UNIXTIME('$logintime') WHERE id='$userid';";
221    
222      $res = common_dbc_query($sql);
223    
224      if(!$res) return false;
225    
226      return true;
227    
228    }
229    
230    //------------------------------------------------------------------------------
231    
232  function common_protocolhit() {  function common_protocolhit() {
233    
234  global $common, $common_sessiondata;  global $common, $common_sessiondata;
# Line 167  global $common, $common_sessiondata; Line 238  global $common, $common_sessiondata;
238    $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');    $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');
239    $sessionid = session_id();    $sessionid = session_id();
240    $unixtime = $common_sessiondata['birthtime'];    $unixtime = $common_sessiondata['birthtime'];
   $timestamp = date('YmdHis', $common_sessiondata['birthtime']);  
241    $useragent = $_SERVER['HTTP_USER_AGENT'];    $useragent = $_SERVER['HTTP_USER_AGENT'];
242    
243    $sql = "INSERT INTO hits (id, timestamp, address, entryurl, referer, sessionid, useragent, requestcount) VALUES (NULL, FROM_UNIXTIME('$unixtime'), '$address', '$entryurl', '$referer', '$sessionid', '$useragent', '1');";    $sql = "INSERT INTO hits (id, timestamp, address, entryurl, referer, sessionid, useragent, requestcount) VALUES (NULL, FROM_UNIXTIME('$unixtime'), '$address', '$entryurl', '$referer', '$sessionid', '$useragent', '1');";
244    
245    $res = mysql_query($sql);    $res = common_dbc_query($sql);
   if ($errstr = mysql_error()) {  
     print $errstr . "\n";  
   }  
246    
247    if(!$res) return false;    if(!$res) return false;
248    
# Line 184  global $common, $common_sessiondata; Line 251  global $common, $common_sessiondata;
251  }  }
252    
253  //----------------------------------------------------------  //----------------------------------------------------------
   
254  //- Database functions:  //- Database functions:
255    
256  function common_dbc_connect() {  function common_dbc_connect() {
# Line 226  global $common; Line 292  global $common;
292    
293  function common_dbc_connectdb() {  function common_dbc_connectdb() {
294    
   return (common_dbc_connect() && common_dbc_selectdb());  
   
 }  
   
 //----------------------------------------------------------  
   
 //- File functions:  
   
 function common_include($filename) {  
   
295  global $common;  global $common;
296    
297    return include($common['site']['incroot'] . $filename);    $common['dbc']['dbconnected'] = (common_dbc_connect() && common_dbc_selectdb());
   
 }  
   
 //----------------------------------------------------------  
   
 //- XMLCP setup:  
   
 xmlcp_registertagcallbacks('b', 'common_cb_xmlcp_start_bold', 'common_cb_xmlcp_end_bold');  
 xmlcp_registertagcallbacks('h', 'common_cb_xmlcp_start_headline', 'common_cb_xmlcp_end_headline');  
 xmlcp_registertagcallbacks('p', 'common_cb_xmlcp_start_paragraph', 'common_cb_xmlcp_end_paragraph');  
 xmlcp_registertagcallbacks('page', 'common_cb_xmlcp_start_page', 'common_cb_xmlcp_end_page');  
   
 function common_cb_xmlcp_end_bold($h_parser, $tagname) {  
   
 global $xmlcp_cdata;  
   
   $xmlcp_cdata .= '</b>';  
   
 }  
   
 function common_cb_xmlcp_start_bold($h_parser, $tagname, $attribs) {  
   
 global $xmlcp_cdata;  
   
   $xmlcp_cdata .= '<b>';  
   
 }  
   
 function common_cb_xmlcp_end_page($h_parser, $tagname) {  
   
 }  
   
 function common_cb_xmlcp_start_page($h_parser, $tagname, $attribs) {  
   
 }  
   
 function common_cb_xmlcp_end_headline($h_parser, $tagname) {  
   
 global $xmlcp_cdata;  
   
   common_headline(trim($xmlcp_cdata));  
   
   $xmlcp_cdata = '';  
   
 }  
   
 function common_cb_xmlcp_start_headline($h_parser, $tagname, $attribs) {  
   
 global $xmlcp_cdata;  
   
   $xmlcp_cdata = '';  
   
 }  
   
 function common_cb_xmlcp_end_paragraph($h_parser, $tagname) {  
   
 global $xmlcp_cdata;  
   
   common_paragraph(trim($xmlcp_cdata));  
   
   $xmlcp_cdata = '';  
   
 }  
   
 function common_cb_xmlcp_start_paragraph($h_parser, $tagname, $attribs) {  
   
 global $xmlcp_cdata;  
   
   $xmlcp_cdata = '';  
   
 }  
   
 //----------------------------------------------------------  
   
 //- ML functions:  
298    
299  function common_codeparagraph($contents) {    return $common['dbc']['dbconnected'];
   
   echo '<p align="justify" class="hl">  
 <code>  
 ' . $contents . '  
 </code>  
 </p>  
   
 ';  
   
 }  
   
 //----------------------------------------------------------  
   
 function common_headline($caption) {  
   
   echo '<h4>' . $caption . '</h4>  
   
 ';  
300    
301  }  }
302    
303  //----------------------------------------------------------  function common_dbc_query($sql) {
   
 function common_page($keyname, $language_id = 0) {  
304    
305  global $common;  global $common;
306    
307    common_benchmark_addstep('COMMON: PAGE: start');    if(!$common['dbc']['dbconnected']) return false;
   
   $list = cms_getlist('xmlpage', $keyname);  
   
   common_benchmark_addstep('COMMON: PAGE: CMS get list');  
   
   $contentdata = cms_getcontent('xmlpage', $keyname, $language_id);  
   
   common_benchmark_addstep('COMMON: PAGE: CMS get content');  
   
   $xml = $contentdata['content'];  
   
   common_pageheader();  
   
   common_benchmark_addstep('COMMON: PAGE: header');  
   
   if($xml) {  
   
     $titledata = '';  
   
     for($i = 0; $i < count($list); $i++) {  
308    
309        $titledata .= ($i ? ' · ' : '') . '<a href="?li=' . $list[$i][3] . '">' . $list[$i][4] . '</a>';    $res = mysql_query($sql);
   
     }  
   
     common_pagetitle($contentdata['description'], $titledata);  
   
     xmlcp_xmlpage2html($xml);  
   
     common_benchmark_addstep('COMMON: PAGE: xmlpage2html');  
   
 /*  
     common_headline('$list array, readable:');  
     common_codeparagraph('$list = ' . nl2br(htmlentities(print_r($list, true))));  
   
     common_headline('$contentdata array, readable:');  
     common_codeparagraph('$contentdata = ' . nl2br(htmlentities(print_r($contentdata, true))));  
   
     common_headline('$common array, readable:');  
     common_codeparagraph('$common = ' . nl2br(htmlentities(print_r($common, true))));  
   
     common_headline('$common_sessiondata array, readable:');  
     common_codeparagraph('$common_sessiondata = ' . nl2br(htmlentities(print_r($common_sessiondata, true))));  
   
     common_headline('Content XML:');  
     common_codeparagraph(nl2br(htmlentities($xml)));  
310    
311  */    if($errormsg = mysql_error()) {
312    
313      // Only show the informations when "devstate" is set:      // >>> MTC <<<
     if($common['hostsetup']['devstate']) {  
314    
315        common_paragraph('<small>      echo $errormsg . '<br />
 <b>Content informations:</b><br />  
316  <br />  <br />
 Description: "<b>' . $contentdata['description'] . '</b>" (Type: "xmlpage")<br />  
 Creator: "<b>' . $contentdata['creator_name'] . '</b>"<br />  
 Date, Time: "<b>' . date('d.m.Y, H:i:s', $contentdata['unixtime']) . '</b>"<br />  
 Language: "<b>' . $contentdata['language_name'] . '</b>"<br />  
 XML content size: <b>' . strlen($xml) . '</b> bytes  
 </small>', 'box2');  
   
     }  
   
   } else {  
   
     common_pagetitle('Bad content request');  
   
     common_paragraph('Sorry, but the requested content is unknown.');  
   
   }  
   
   common_benchmark_addstep('COMMON: PAGE: content');  
   
   common_pagefooter();  
   
 }  
   
 //----------------------------------------------------------  
   
 function common_pageheader() {  
   
 global $common;  
   
   echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
   
 <html xmlns="http://www.w3.org/1999/xhtml">  
   
 <head>  
 <title>www.netfrag.org</title>  
 <style type="text/css"><!--  
 body { font: 11pt verdana, serif; }  
 h2 { text-align:center; }  
 h2, .box, .box2, .hl { padding:8px; }  
 h2, .box, .hl { background-color:#40f0f0; }  
 h2, .box { border:2px solid #20a0c0; }  
 h4 { font-size:12pt; }  
 small { font-size:8pt; }  
 .box2 { background-color:#80fff0; border:1px solid #40c080; }  
 --></style>  
 </head>  
   
 <body>  
   
 <h2>www.netfrag.org</h2>  
   
 ';  
   
 }  
   
 //----------------------------------------------------------  
   
 function common_pagefooter() {  
   
 global $common;  
   
   // Only show the benchmark list when "devstate" is set:  
   if($common['hostsetup']['devstate']) {  
   
     $contents = '';  
     
     for($i = 0; $i < count($common['benchmark']); $i++) {  
   
       $mtimesegs = explode(' ', $common['benchmark'][$i][1]);  
       $contents .= '"<b>' . $common['benchmark'][$i][0] . '</b>": ';  
   
       if($i) {  
   
         $timediff = (float)($mtimesegs[1] - $lastmtimesegs[1]);  
         $timediff += $mtimesegs[0] - $lastmtimesegs[0];  
   
         $contents .= '<b>+' . round($timediff * 1000000) / 1000 . '</b> ms<br />  
 ';  
   
       } else {  
   
         $contents .= 'Start time: <b>' . date('H:i:s', $mtimesegs[1]) . substr($mtimesegs[0], 1, 4) . '</b><br />  
317  ';  ';
318    
       }  
   
       $lastmtimesegs = $mtimesegs;  
   
     }  
   
     common_paragraph('<small>  
 <b>Partial execution times:</b><br />  
 <br />  
 ' . $contents . '</small>', 'box2');  
   
319    }    }
320    
321    common_benchmark_addstep('COMMON: page footer');    if(!$res) return false;
   
   $endmtimesegs = explode(' ', microtime());  
   $startmtimesegs = explode(' ', $common['benchmark'][0][1]);  
   $timediff = (float)($endmtimesegs[1] - $startmtimesegs[1]);  
   $timediff += $endmtimesegs[0] - $startmtimesegs[0];  
   
   echo '<table cellspacing="0" cellpadding="0" class="box" width="100%">  
 <tr>  
 <td valign="top">  
 Page execution time: <code>' . round($timediff * 100000) / 100 . '</code> ms.  
 </td>  
 <td align="right"><a href="http://validator.w3.org/check?uri=referer" target="_blank"><img alt="This page is valid XHTML 1.0" border="0" height="31" src="http://www.w3.org/Icons/valid-xhtml10" width="88" /></a>  
 <a href="http://jigsaw.w3.org/css-validator/check/referer" target="_blank"><img style="border:0;width:88px;height:31px" src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!" /></a></td>  
 </tr>  
 </table>  
   
 </body>  
322    
323  </html>    return $res;
 ';  
324    
325  }  }
326    
327  //----------------------------------------------------------  //----------------------------------------------------------
328    //- File functions:
 function common_pagetitle($title, $additionalcontents = '') {  
   
   echo '<p class="box2">  
 <big><b>&bull; ' . $title . '</b></big><br />  
 ' . ($additionalcontents ? $additionalcontents . '  
 ' : '') . '</p>  
   
 ';  
   
 }  
329    
330  //----------------------------------------------------------  //----------------------------------------------------------
331    //- Utility functions:
332  function common_paragraph($contents, $class = '') {  function common_get_baseurl() {
333      $baseurl = "http://" . $_SERVER['SERVER_NAME'] . "" . $_SERVER['SCRIPT_NAME'] . "/";
334    echo '<p align="justify"' . ($class ? ' class="' . $class . '"' : '') . '>    return $baseurl;
 ' . $contents . '  
 </p>  
   
 ';  
   
335  }  }
336    
337  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
338    
339  common_benchmark_addstep('COMMON: end');  common_benchmark_addstep('common: end');
340    
341  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
342    
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