/[cvs]/nfo/site/htdocs/inc/common/common.php.inc
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revision 1.1 by rabit, Tue Aug 24 03:27:47 2004 UTC revision 1.5 by rabit, Mon Aug 30 11:47:08 2004 UTC
# Line 4  Line 4 
4  --- Setup and common functions include file.  --- Setup and common functions include file.
5  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------
6  --- rabit, 04:31 24.08.2004  --- rabit, 04:31 24.08.2004
7  --- $$id$$  --- $Id$
8  ------------------------------------------------------------------------------*/  ------------------------------------------------------------------------------*/
9    
10    //------------------------------------------------------------------------------
11    //- Benchmarking:
12    
13    // Create the benchmark steps array inside "$common":
14    $common['benchmark'] = array();
15    
16    function common_benchmark_addstep($caption) {
17    
18    global $common;
19    
20      $step = array($caption, microtime());
21    
22      array_push($common['benchmark'], $step);
23    
24    }
25    
26    // The starting entry in the benchmark steps list:
27    common_benchmark_addstep('COMMON: start');
28    
29  //----------------------------------------------------------  //----------------------------------------------------------
30  //- Developer host setup:  //- Developer host setups:
31    
32  $cfg['hostsetups'] = array(  $hostsetups = array(
33    
34   'default' => array(   'default' => array(
35    'urlrel' => '/nfo/',    'urlrel' => '/nfo/',
36      'devstate' => false,
37      'mysql_host' => 'localhost',
38      'mysql_user' => 'nfo',
39      'mysql_pass' => 'b2-cV5RF',
40      'mysql_db' => 'nfo'
41   ),   ),
42    
43   'psl.no-ip.com' => array(   'psl.no-ip.com' => array(
44    'urlrel' => '/work/www.netfrag.org/',    'urlrel' => '/work/www.netfrag.org/',
45      'devstate' => true,
46      'mysql_host' => 'localhost',
47      'mysql_user' => 'php',
48      'mysql_pass' => 'A289tpQ1',
49      'mysql_db' => 'nfo'
50   ),   ),
51    
52  );  );
53    
54  if(isset($cfg['hostsetups'][$_SERVER['SERVER_NAME']])) {  // Set the default host setup:
55    $common['hostsetup'] = $hostsetups['default'];
56    
57    // Set the host setup if a listed host name is given:
58    if(isset($hostsetups[$_SERVER['SERVER_NAME']])) $common['hostsetup'] = $hostsetups[$_SERVER['SERVER_NAME']];
59    
60    unset($hostsetups);
61    
62    //----------------------------------------------------------
63    //- Site variable setups:
64    
65    $common['site']['docroot'] = $_SERVER['DOCUMENT_ROOT'] . $common['hostsetup']['urlrel'];
66    $common['site']['incroot'] = $common['site']['docroot'] . 'inc/';
67    
68    //----------------------------------------------------------
69    //- Page variable setups:
70    
71    $common['page']['filename'] = substr($_SERVER['PHP_SELF'], strrpos($_SERVER['PHP_SELF'], '/') + 1);
72    $common['page']['url'] = $_SERVER['PHP_SELF'];
73    
74    common_benchmark_addstep('COMMON: setup');
75    
76    //------------------------------------------------------------------------------
77    //- Includes:
78    
79    //common_include('cfg/cfg.php.inc');
80    //common_benchmark_addstep('COMMON: CFG included');
81    
82    common_include('xmlcp/xmlcp.php.inc');
83    common_benchmark_addstep('COMMON: XMLCP included');
84    
85    common_include('cms/cms.php.inc');
86    common_benchmark_addstep('COMMON: CMS included');
87    
88    //------------------------------------------------------------------------------
89    //- MySQL connection:
90    
91    $common['dbc']['dbconnected'] = common_dbc_connectdb();
92    
93    $cfg['hostsetup'] = $cfg['hostsetups'][$_SERVER['SERVER_NAME']];  common_benchmark_addstep('COMMON: connect database');
94    
95    //------------------------------------------------------------------------------
96    //- Session setup:
97    
98    // Neither proxies, nor the clients are allowed to cache session data:
99    session_cache_limiter('nocache');
100    
101    // This is neccessary to make the $_SESSION global available:
102    session_start();
103    
104    common_benchmark_addstep('COMMON: session init');
105    
106    if(!isset($_SESSION['common_sessiondata'])) {
107    
108      // The session variable isn't set, create it:
109    
110      common_benchmark_addstep('COMMON: New session: start');
111    
112      $common_sessiondata = array(
113    
114       'birthtime' => time(),
115       'firstrequest' => 1, // Mark the very first page request.
116    
117       'additionaldata' => array()
118    
119      );
120    
121      common_benchmark_addstep('COMMON: New session: create session');
122    
123      // Protocol the visitors hit and store the columns insertion ID:
124      $common_sessiondata['hit_id'] = common_protocolhit();
125    
126      common_benchmark_addstep('COMMON: New session: protocol hit');
127    
128      // Store a reference to the session data array:
129      $_SESSION['common_sessiondata'] = &$common_sessiondata;
130    
131      common_benchmark_addstep('COMMON: New session: store session/end');
132    
133  } else {  } else {
134    
135    $cfg['hostsetup'] = $cfg['hostsetups']['default'];    // Restore the session data array reference:
136      $common_sessiondata = &$_SESSION['common_sessiondata'];
137    
138  }    // Reset the first page request flag:
139      $common_sessiondata['firstrequest'] = null;
140    
141      // Update the request count in the "hits" table:
142    
143      $sql = "UPDATE hits SET requestcount=requestcount+1 WHERE id='" . $common_sessiondata['hit_id'] . "';";
144    
145  $documentroot = $_SERVER['DOCUMENT_ROOT'] . $cfg['hostsetup']['urlrel'];    mysql_query($sql);
146    
147      common_benchmark_addstep('COMMON: session/hit data updated');
148    
149    }
150    
151  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
152  //- Configuration include file:  //- URL parameter flags and variables:
153    
154  include($documentroot . 'inc/cfg/cfg.php.inc');  if(isset($_GET['devstate'])) $common_sessiondata['userdata']['devstate'] = $_GET['devstate'];
155    
156    if(isset($common_sessiondata['userdata']['devstate'])) $common['hostsetup']['devstate'] = $common_sessiondata['userdata']['devstate'];
157    
158  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
159  //- Functions:  //- Functions:
160    
161    function common_protocolhit() {
162    
163    global $common, $common_sessiondata;
164    
165      $address = $_SERVER['REMOTE_ADDR'] . ':' . $_SERVER["REMOTE_PORT"];
166      $entryurl = $_SERVER['REQUEST_URI'];
167      $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');
168      $sessionid = session_id();
169      $unixtime = $common_sessiondata['birthtime'];
170      $timestamp = date('YmdHis', $common_sessiondata['birthtime']);
171      $useragent = $_SERVER['HTTP_USER_AGENT'];
172    
173      $sql = "INSERT INTO hits (id, timestamp, address, entryurl, referer, sessionid, useragent, requestcount) VALUES (NULL, FROM_UNIXTIME('$unixtime'), '$address', '$entryurl', '$referer', '$sessionid', '$useragent', '1');";
174    
175      $res = mysql_query($sql);
176      if ($errstr = mysql_error()) {
177        print $errstr . "\n";
178      }
179    
180      if(!$res) return false;
181    
182      return mysql_insert_id($common['dbc']['h_myqsllink']);
183    
184    }
185    
186    //----------------------------------------------------------
187    
188    //- Database functions:
189    
190    function common_dbc_connect() {
191    
192    global $common;
193    
194      $common['dbc']['connected'] = false;
195    
196      $h_myqsllink = mysql_pconnect(
197       $common['hostsetup']['mysql_host'],
198       $common['hostsetup']['mysql_user'],
199       $common['hostsetup']['mysql_pass']
200      );
201    
202      if(!$h_myqsllink) return false;
203    
204      $common['dbc']['connected'] = true;
205      $common['dbc']['h_myqsllink'] = $h_myqsllink;
206    
207      return true;
208    
209    }
210    
211    function common_dbc_selectdb() {
212    
213    global $common;
214    
215      $common['dbc']['dbselected'] = false;
216    
217      if(
218       !mysql_selectdb($common['hostsetup']['mysql_db'])
219      ) return false;
220    
221      $common['dbc']['dbselected'] = true;
222    
223      return true;
224    
225    }
226    
227    function common_dbc_connectdb() {
228    
229      return (common_dbc_connect() && common_dbc_selectdb());
230    
231    }
232    
233    //----------------------------------------------------------
234    
235    //- File functions:
236    
237    function common_include($filename) {
238    
239    global $common;
240    
241      return include($common['site']['incroot'] . $filename);
242    
243    }
244    
245    //----------------------------------------------------------
246    
247    //- XMLCP setup:
248    
249    xmlcp_registertagcallbacks('b', 'common_cb_xmlcp_start_bold', 'common_cb_xmlcp_end_bold');
250    xmlcp_registertagcallbacks('h', 'common_cb_xmlcp_start_headline', 'common_cb_xmlcp_end_headline');
251    xmlcp_registertagcallbacks('p', 'common_cb_xmlcp_start_paragraph', 'common_cb_xmlcp_end_paragraph');
252    xmlcp_registertagcallbacks('page', 'common_cb_xmlcp_start_page', 'common_cb_xmlcp_end_page');
253    
254    function common_cb_xmlcp_end_bold($h_parser, $tagname) {
255    
256    global $xmlcp_cdata;
257    
258      $xmlcp_cdata .= '</b>';
259    
260    }
261    
262    function common_cb_xmlcp_start_bold($h_parser, $tagname, $attribs) {
263    
264    global $xmlcp_cdata;
265    
266      $xmlcp_cdata .= '<b>';
267    
268    }
269    
270    function common_cb_xmlcp_end_page($h_parser, $tagname) {
271    
272    }
273    
274    function common_cb_xmlcp_start_page($h_parser, $tagname, $attribs) {
275    
276    }
277    
278    function common_cb_xmlcp_end_headline($h_parser, $tagname) {
279    
280    global $xmlcp_cdata;
281    
282      common_headline(trim($xmlcp_cdata));
283    
284      $xmlcp_cdata = '';
285    
286    }
287    
288    function common_cb_xmlcp_start_headline($h_parser, $tagname, $attribs) {
289    
290    global $xmlcp_cdata;
291    
292      $xmlcp_cdata = '';
293    
294    }
295    
296    function common_cb_xmlcp_end_paragraph($h_parser, $tagname) {
297    
298    global $xmlcp_cdata;
299    
300      common_paragraph(trim($xmlcp_cdata));
301    
302      $xmlcp_cdata = '';
303    
304    }
305    
306    function common_cb_xmlcp_start_paragraph($h_parser, $tagname, $attribs) {
307    
308    global $xmlcp_cdata;
309    
310      $xmlcp_cdata = '';
311    
312    }
313    
314    //----------------------------------------------------------
315    
316    //- ML functions:
317    
318    function common_codeparagraph($contents) {
319    
320      echo '<p align="justify" class="hl">
321    <code>
322    ' . $contents . '
323    </code>
324    </p>
325    
326    ';
327    
328    }
329    
330    //----------------------------------------------------------
331    
332  function common_headline($caption) {  function common_headline($caption) {
333    
334    echo '<h5>' . $caption . '</h5>    echo '<h4>' . $caption . '</h4>
335    
336  ';  ';
337    
# Line 52  function common_headline($caption) { Line 339  function common_headline($caption) {
339    
340  //----------------------------------------------------------  //----------------------------------------------------------
341    
342    function common_page($keyname, $language_id = 0) {
343    
344    global $common;
345    
346      common_benchmark_addstep('COMMON: PAGE: start');
347    
348      $list = cms_getlist('xmlpage', $keyname);
349    
350      common_benchmark_addstep('COMMON: PAGE: CMS get list');
351    
352      $contentdata = cms_getcontent('xmlpage', $keyname, $language_id);
353    
354      common_benchmark_addstep('COMMON: PAGE: CMS get content');
355    
356      $xml = $contentdata['content'];
357    
358      common_pageheader();
359    
360      common_benchmark_addstep('COMMON: PAGE: header');
361    
362      if($xml) {
363    
364        $titledata = '';
365    
366        for($i = 0; $i < count($list); $i++) {
367    
368          $titledata .= ($i ? ' · ' : '') . '<a href="?li=' . $list[$i][3] . '">' . $list[$i][4] . '</a>';
369    
370        }
371    
372        common_pagetitle($contentdata['description'], $titledata);
373    
374        xmlcp_xmlpage2html($xml);
375    
376        common_benchmark_addstep('COMMON: PAGE: xmlpage2html');
377    
378    /*
379        common_headline('$list array, readable:');
380        common_codeparagraph('$list = ' . nl2br(htmlentities(print_r($list, true))));
381    
382        common_headline('$contentdata array, readable:');
383        common_codeparagraph('$contentdata = ' . nl2br(htmlentities(print_r($contentdata, true))));
384    
385        common_headline('$common array, readable:');
386        common_codeparagraph('$common = ' . nl2br(htmlentities(print_r($common, true))));
387    
388        common_headline('$common_sessiondata array, readable:');
389        common_codeparagraph('$common_sessiondata = ' . nl2br(htmlentities(print_r($common_sessiondata, true))));
390    
391        common_headline('Content XML:');
392        common_codeparagraph(nl2br(htmlentities($xml)));
393    
394    */
395    
396        // Only show the informations when "devstate" is set:
397        if($common['hostsetup']['devstate']) {
398    
399          common_paragraph('<small>
400    <b>Content informations:</b><br />
401    <br />
402    Description: "<b>' . $contentdata['description'] . '</b>" (Type: "xmlpage")<br />
403    Creator: "<b>' . $contentdata['creator_name'] . '</b>"<br />
404    Date, Time: "<b>' . date('d.m.Y, H:i:s', $contentdata['unixtime']) . '</b>"<br />
405    Language: "<b>' . $contentdata['language_name'] . '</b>"<br />
406    XML content size: <b>' . strlen($xml) . '</b> bytes
407    </small>', 'box2');
408    
409        }
410    
411      } else {
412    
413        common_pagetitle('Bad content request');
414    
415        common_paragraph('Sorry, but the requested content is unknown.');
416    
417      }
418    
419      common_benchmark_addstep('COMMON: PAGE: content');
420    
421      common_pagefooter();
422    
423    }
424    
425    //----------------------------------------------------------
426    
427  function common_pageheader() {  function common_pageheader() {
428    
429    global $common;
430    
431    echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">    echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
432    
433  <html xmlns="http://www.w3.org/1999/xhtml">  <html xmlns="http://www.w3.org/1999/xhtml">
# Line 61  function common_pageheader() { Line 435  function common_pageheader() {
435  <head>  <head>
436  <title>www.netfrag.org</title>  <title>www.netfrag.org</title>
437  <style type="text/css"><!--  <style type="text/css"><!--
438  body { font: 10pt tahoma, serif; }  body { font: 11pt verdana, serif; }
439  h2, .box, .hl { background-color:#e0e0e0; padding:8px; }  h2 { text-align:center; }
440  h2, .box { border:1px solid #a0a0a0; }  h2, .box, .box2, .hl { padding:8px; }
441    h2, .box, .hl { background-color:#40f0f0; }
442    h2, .box { border:2px solid #20a0c0; }
443    h4 { font-size:12pt; }
444    small { font-size:8pt; }
445    .box2 { background-color:#80fff0; border:1px solid #40c080; }
446  --></style>  --></style>
447  </head>  </head>
448    
# Line 71  h2, .box { border:1px solid #a0a0a0; } Line 450  h2, .box { border:1px solid #a0a0a0; }
450    
451  <h2>www.netfrag.org</h2>  <h2>www.netfrag.org</h2>
452    
 <h3>&bull; Home</h3>  
   
453  ';  ';
454    
455  }  }
# Line 81  h2, .box { border:1px solid #a0a0a0; } Line 458  h2, .box { border:1px solid #a0a0a0; }
458    
459  function common_pagefooter() {  function common_pagefooter() {
460    
461    echo '<p align="center" class="box">  global $common;
462  (foot notes)  
463  </p>    // Only show the benchmark list when "devstate" is set:
464      if($common['hostsetup']['devstate']) {
465    
466        $contents = '';
467      
468        for($i = 0; $i < count($common['benchmark']); $i++) {
469    
470          $mtimesegs = explode(' ', $common['benchmark'][$i][1]);
471          $contents .= '"<b>' . $common['benchmark'][$i][0] . '</b>": ';
472    
473          if($i) {
474    
475            $timediff = (float)($mtimesegs[1] - $lastmtimesegs[1]);
476            $timediff += $mtimesegs[0] - $lastmtimesegs[0];
477    
478            $contents .= '<b>+' . round($timediff * 1000000) / 1000 . '</b> ms<br />
479    ';
480    
481          } else {
482    
483            $contents .= 'Start time: <b>' . date('H:i:s', $mtimesegs[1]) . substr($mtimesegs[0], 1, 4) . '</b><br />
484    ';
485    
486          }
487    
488          $lastmtimesegs = $mtimesegs;
489    
490        }
491    
492        common_paragraph('<small>
493    <b>Partial execution times:</b><br />
494    <br />
495    ' . $contents . '</small>', 'box2');
496    
497      }
498    
499      common_benchmark_addstep('COMMON: page footer');
500    
501      $endmtimesegs = explode(' ', microtime());
502      $startmtimesegs = explode(' ', $common['benchmark'][0][1]);
503      $timediff = (float)($endmtimesegs[1] - $startmtimesegs[1]);
504      $timediff += $endmtimesegs[0] - $startmtimesegs[0];
505    
506      echo '<table cellspacing="0" cellpadding="0" class="box" width="100%">
507    <tr>
508    <td valign="top">
509    Page execution time: <code>' . round($timediff * 100000) / 100 . '</code> ms.
510    </td>
511    <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>
512    <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>
513    </tr>
514    </table>
515    
516  </body>  </body>
517    
# Line 94  function common_pagefooter() { Line 522  function common_pagefooter() {
522    
523  //----------------------------------------------------------  //----------------------------------------------------------
524    
525    function common_pagetitle($title, $additionalcontents = '') {
526    
527      echo '<p class="box2">
528    <big><b>&bull; ' . $title . '</b></big><br />
529    ' . ($additionalcontents ? $additionalcontents . '
530    ' : '') . '</p>
531    
532    ';
533    
534    }
535    
536    //----------------------------------------------------------
537    
538  function common_paragraph($contents, $class = '') {  function common_paragraph($contents, $class = '') {
539    
540    echo '<p align="justify"' . ($class ? ' class="' . $class . '"' : '') . '>    echo '<p align="justify"' . ($class ? ' class="' . $class . '"' : '') . '>
# Line 106  function common_paragraph($contents, $cl Line 547  function common_paragraph($contents, $cl
547    
548  //------------------------------------------------------------------------------  //------------------------------------------------------------------------------
549    
 ?>  
550    common_benchmark_addstep('COMMON: end');
551    
552    //------------------------------------------------------------------------------
553    
554    ?>
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