stats.php provides statistics about PhpWebGallery frequentation :

 - number of pages seen per day
 - number of guests per day
 - graphics associated


git-svn-id: http://piwigo.org/svn/trunk@24 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 175 insertions, 0 deletions

diff --git a/admin/stats.php b/admin/stats.php
new file mode 100644
index 000000000..39f5888fb
--- /dev/null
+++ b/admin/stats.php
@@ -0,0 +1,175 @@
+<?php
+/***************************************************************************
+ *                                 stats.php                               *
+ *                            -------------------                          *
+ *   application          : PhpWebGallery 1.3                              *
+ *   author               : Pierrick LE GALL <pierrick@z0rglub.com>        *
+ *                                                                         *
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation;                                         *
+ *                                                                         *
+ ***************************************************************************/
+include_once( './include/isadmin.inc.php' );
+$max_pixels = 500;
+//------------------------------------------------------------ comment deletion
+if ( isset( $_GET['del'] ) and is_numeric( $_GET['del'] ) )
+{
+  $query = 'DELETE FROM '.PREFIX_TABLE.'comments';
+  $query.= ' WHERE id = '.$_GET['del'];
+  $query.= ';';
+  mysql_query( $query );
+}
+//--------------------------------------------------------- history table empty
+if ( isset( $_GET['act'] ) and $_GET['act'] == 'empty' )
+{
+  $query = 'DELETE FROM '.PREFIX_TABLE.'history';
+  $query.= ';';
+  mysql_query( $query );
+}
+//----------------------------------------------------- template initialization
+$sub = $vtp->Open( '../template/'.$user['template'].'/admin/stats.vtp' );
+$tpl = array( 'stats_last_days','date','login',
+              'IP','file','picture','category','stats_pages_seen',
+              'stats_visitors','stats_empty', 'stats_pages_seen_graph_title',
+              'stats_visitors_graph_title');
+templatize_array( $tpl, 'lang', $sub );
+//--------------------------------------------------- number of days to display
+if ( isset( $_GET['last_days'] ) )
+{
+  define( MAX_DAYS, $_GET['last_days'] );
+}
+else
+{
+  define( MAX_DAYS, 0 );
+}
+foreach ( $conf['last_days'] as $option ) {
+  $vtp->addSession( $sub, 'last_day_option' );
+  $vtp->setVar( $sub, 'last_day_option.option', $option );
+  $url = './admin.php?page=stats&amp;expand='.$_GET['expand'];
+  $url.= '&amp;last_days='.($option - 1);
+  $vtp->setVar( $sub, 'last_day_option.link', add_session_id( $url ) );
+  if ( $option == MAX_DAYS + 1 )
+  {
+    $vtp->setVar( $sub, 'last_day_option.style', 'font-weight:bold;');
+  }
+  $vtp->closeSession( $sub, 'last_day_option' );
+}
+//---------------------------------------------------------------- log  history
+// empty link
+$url = './admin.php?page=stats&amp;last_days='.$_GET['last_days'];
+$url.= '&amp;expand='.$_GET['expand'];
+$url.= '&amp;act=empty';
+$vtp->setVar( $sub, 'emply_url', add_session_id( $url ) );
+// expand array management
+$expand_days = explode( ',', $_GET['expand'] );
+$page['expand_days'] = array();
+foreach ( $expand_days as $expand_day ) {
+  if ( is_numeric( $expand_day ) )
+  {
+    array_push( $page['expand_days'], $expand_day );
+  }
+}
+
+$days = array();
+$max_nb_visitors = 0;
+$max_pages_seen = 0;
+
+$starttime = mktime(  0, 0, 0,date('n'),date('j'),date('Y') );
+$endtime   = mktime( 23,59,59,date('n'),date('j'),date('Y') );
+for ( $i = 0; $i <= MAX_DAYS; $i++ )
+{
+  $day = array();
+  $vtp->addSession( $sub, 'day' );
+  // link to open the day to see details
+  $local_expand = $page['expand_days'];
+  if ( in_array( $i, $page['expand_days'] ) )
+  {
+    $vtp->addSession( $sub, 'expanded' );
+    $vtp->closeSession( $sub, 'expanded' );
+    $local_expand = array_remove( $local_expand, $i );
+  }
+  else
+  {
+    $vtp->addSession( $sub, 'collapsed' );
+    $vtp->closeSession( $sub, 'collapsed' );
+    array_push( $local_expand, $i );
+  }
+  $url = './admin.php?page=stats&amp;last_days='.$_GET['last_days'];
+  $url.= '&amp;expand='.implode( ',', $local_expand );
+  $vtp->setVar( $sub, 'day.url', add_session_id( $url ) );
+  // date displayed like this (in English ) :
+  //                     Sunday 15 June 2003
+  $date = $lang['day'][date( 'w', $starttime )];   // Sunday
+  $date.= date( ' j ', $starttime );               // 15
+  $date.= $lang['month'][date( 'n', $starttime )]; // June
+  $date.= date( ' Y', $starttime );                // 2003
+  $day['date'] = $date;
+  $vtp->setVar( $sub, 'day.name', $date );
+  // number of visitors for this day
+  $query = 'SELECT DISTINCT(IP) as nb_visitors';
+  $query.= ' FROM '.PREFIX_TABLE.'history';
+  $query.= ' WHERE date > '.$starttime;
+  $query.= ' AND date < '.$endtime;
+  $query.= ';';
+  $result = mysql_query( $query );
+  $nb_visitors = mysql_num_rows( $result );
+  $day['nb_visitors'] = $nb_visitors;
+  if ( $nb_visitors > $max_nb_visitors ) $max_nb_visitors = $nb_visitors;
+  $vtp->setVar( $sub, 'day.nb_visitors', $nb_visitors );
+  // log lines for this day
+  $query = 'SELECT date,login,IP,category,file,picture';
+  $query.= ' FROM '.PREFIX_TABLE.'history';
+  $query.= ' WHERE date > '.$starttime;
+  $query.= ' AND date < '.$endtime;
+  $query.= ' ORDER BY date ASC';
+  $query.= ';';
+  $result = mysql_query( $query );
+  $nb_pages_seen = mysql_num_rows( $result );
+  $day['nb_pages_seen'] = $nb_pages_seen;
+  if ( $nb_pages_seen > $max_pages_seen ) $max_pages_seen = $nb_pages_seen;
+  $vtp->setVar( $sub, 'day.nb_pages', $nb_pages_seen );
+  if ( in_array( $i, $page['expand_days'] ) )
+  {
+    while ( $row = mysql_fetch_array( $result ) )
+    {
+      $vtp->addSession( $sub, 'line' );
+      $vtp->setVar( $sub, 'line.date', date( 'G:i', $row['date'] ) );
+      $vtp->setVar( $sub, 'line.login', $row['login'] );
+      $vtp->setVar( $sub, 'line.IP', $row['IP'] );
+      $vtp->setVar( $sub, 'line.category', $row['category'] );
+      $vtp->setVar( $sub, 'line.file', $row['file'] );
+      $vtp->setVar( $sub, 'line.picture', $row['picture'] );
+      $vtp->closeSession( $sub, 'line' );
+    }
+  }
+  $starttime-= 24*60*60;
+  $endtime  -= 24*60*60;
+  $vtp->closeSession( $sub, 'day' );
+  array_push( $days, $day );
+}
+//------------------------------------------------------------ pages seen graph
+foreach ( $days as $day ) {
+  $vtp->addSession( $sub, 'pages_day' );
+  $width = floor( ( $day['nb_pages_seen'] * $max_pixels ) / $max_pages_seen );
+  $vtp->setVar( $sub, 'pages_day.date', $day['date'] );
+  $vtp->setVar( $sub, 'pages_day.width', $width );
+  $vtp->setVar( $sub, 'pages_day.nb_pages', $day['nb_pages_seen'] );
+  $vtp->closeSession( $sub, 'pages_day' );
+}
+//-------------------------------------------------------------- visitors grpah
+foreach ( $days as $day ) {
+  $vtp->addSession( $sub, 'visitors_day' );
+  $width = floor( ( $day['nb_visitors'] * $max_pixels ) / $max_nb_visitors );
+  $vtp->setVar( $sub, 'visitors_day.date', $day['date'] );
+  $vtp->setVar( $sub, 'visitors_day.width', $width );
+  $vtp->setVar( $sub, 'visitors_day.nb_visitors', $day['nb_visitors'] );
+  $vtp->closeSession( $sub, 'visitors_day' );
+}
+//----------------------------------------------------------- sending html code
+$vtp->Parse( $handle , 'sub', $sub );
+?>
\ No newline at end of file