From 7a4793f2fa5316f8ba6aef4716f516536898e04f Mon Sep 17 00:00:00 2001
From: Oldperl <44996956+oldperl@users.noreply.github.com>
Date: Thu, 1 Dec 2011 17:40:57 +0000
Subject: [PATCH] localistation, chart view and added some functions

---
 includes/functions.semr.php |  54 ++++++++++
 semmelstatzR-statz.php      | 196 ++++++++++++++++++++++--------------
 2 files changed, 177 insertions(+), 73 deletions(-)

diff --git a/includes/functions.semr.php b/includes/functions.semr.php
index 1e51417..992fc4c 100644
--- a/includes/functions.semr.php
+++ b/includes/functions.semr.php
@@ -415,5 +415,59 @@ function semr_i18np($sSingular, $sPlural, $iNumber, $sDomain = "semmelstatzR") {
     return _n($sSingular, $sPlural, $iNumber, $sDomain);
 }
 
+/**
+ *
+ * @author anyexample.com
+ * @license http://www.anyexample.com/license/
+ * @link http://www.anyexample.com/programming/php/php_convert_rgb_from_to_html_hex_color.xml
+ * 
+ * @param string $color
+ * @return array 
+ */
+function semr_hex2rgb($color) {
+    if ($color[0] == '#')
+        $color = substr($color, 1);
+
+    if (strlen($color) == 6)
+        list($r, $g, $b) = array($color[0].$color[1],
+                                 $color[2].$color[3],
+                                 $color[4].$color[5]);
+    elseif (strlen($color) == 3)
+        list($r, $g, $b) = array($color[0].$color[0], $color[1].$color[1], $color[2].$color[2]);
+    else
+        return false;
+
+    $r = hexdec($r); $g = hexdec($g); $b = hexdec($b);
+
+    return array($r, $g, $b);
+}
+
+/**
+ *
+ * @author anyexample.com
+ * @license http://www.anyexample.com/license/
+ * @link http://www.anyexample.com/programming/php/php_convert_rgb_from_to_html_hex_color.xml
+ * 
+ * @param int $r
+ * @param int $g
+ * @param int $b
+ * @return string 
+ */
+function semr_rgb2hex($r, $g=-1, $b=-1) {
+    if (is_array($r) && sizeof($r) == 3)
+        list($r, $g, $b) = $r;
+
+    $r = intval($r); $g = intval($g);
+    $b = intval($b);
+
+    $r = dechex($r<0?0:($r>255?255:$r));
+    $g = dechex($g<0?0:($g>255?255:$g));
+    $b = dechex($b<0?0:($b>255?255:$b));
+
+    $color = (strlen($r) < 2?'0':'').$r;
+    $color .= (strlen($g) < 2?'0':'').$g;
+    $color .= (strlen($b) < 2?'0':'').$b;
+    return '#'.$color;
+}
 ############################################## Ende SEMMELSTATZ-interne Funktionen
 ?>
\ No newline at end of file
diff --git a/semmelstatzR-statz.php b/semmelstatzR-statz.php
index 9191b6f..d281f23 100644
--- a/semmelstatzR-statz.php
+++ b/semmelstatzR-statz.php
@@ -59,99 +59,147 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
 		
 		$sem_options = get_option('semmelstatzR_options'); ### optionsarray auslesen
 		$onlinetime = $sem_options["statz_online_time"];
+  
+  /** @todo add show_vars to semr-config */
+  $sem_options['show_utrace'] = $sem_options['show_whois'] = $sem_options['show_arin'] = true;
 		
         $onlineusers = $wpdb->get_results("SELECT DISTINCT username, page, ip, time
 		FROM ".$wpdb->statz." WHERE time > Now() - INTERVAL ".$onlinetime." SECOND GROUP BY ip ORDER BY page DESC");
         
-        print "<div class='statz'>".sem_showNumUsersOnline()." Besucher online - Heute: ".sem_showTodayStatz()."</div>";
+        print "<div class='statz'>";
+        $iUsersOnline = (int) sem_showNumUsersOnline();
+        printf("%s ".semr_i18np("Visitor online", "Visitors online", $iUsersOnline), $iUsersOnline);
+        print " - ".semr_i18n("Today").": ".sem_showTodayStatz()."</div>";
         
         if (empty($onlineusers)) {
-            print "<small>... keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print "<small>... ".semr_i18n("no entries")."</small>";
+            print "<hr />";
             return;
         }
-        print "<table class='statzelement'>";
-        print "<thead>";
-        print "<tr>";
-        print "<th style='text-align:left;'>Username</th>";
-        print "<th style='text-align:left;'>Post/Page</th>";
-        print "<th style='text-align:left;'>TCP/IP</th>";
-        print "<th style='text-align:center;'>Zeit</th>";
-        print "</tr>";
-        print "</thead>";
-        print "<tbody>";
+        print '<table class="statzelement">';
+        print '<thead>';
+        print '<tr>';
+        print '<th style="text-align:left;">'.semr_i18n("Username").'</th>';
+        print '<th style="text-align:left;">'.semr_i18n("Post/Page").'</th>';
+        print '<th style="text-align:left;">'.semr_i18n("TCP/IP").'</th>';
+        print '<th style="text-align:center;">'.semr_i18n("Time").'</th>';
+        print '</tr>';
+        print '</thead>';
+        print '<tbody>';
             foreach ($onlineusers as $key=>$onlineuser) {
                 $username = $onlineuser->username;
                 $page = $onlineuser->page;
                 if ($page == 0) {
                     $link = get_option('siteurl');
-                    $title = 'startseite'; //oder wie auch immer
-                    }
-                else {
+                    $title = semr_i18n("startpage");
+                } else {
                     $link = get_permalink($page);
-                    $title = get_post($page); // muss so sein, da get_post = ARRAY
-                    $title = $title->post_title; // sonst könnte man gleich diese Zeile nehmen
+                    $title = get_post($page);
+                    if(is_array($title)) {
+                        $title = $title->post_title;
+                    } else {
+                        $link = null;
+                        $title = semr_i18n("no page");
+                    }
                 }
                 
                 $ip = $onlineuser->ip;
                 if(sem_checkIfIPisEncoded($ip) == true) $ip = sem_decodeIP($ip);
                 $time = mysql2date("H:i",$onlineuser->time);
-                print "<tr"; if(1&$key) print " class='alternate'"; print ">";
-                print "<td style='text-align:left;'>".$username."</td>";
-                print "<td style='text-align:left;'><a target='_blank' href=".$link.">".$title."</td>";
-                print "<td style='white-space:nowrap;text-align:left;'>
-                <a target='_blank' style='border:none;' href='http://ws.arin.net/whois/?queryinput=".$ip."'>
-                <img src='".get_option('siteurl')."/wp-content/plugins/semmelstatzR/img/arin.png' /></a>&nbsp;
-                <a target='_blank' style='border:none;' href='http://www.ripe.net/whois?searchtext=".$ip."'>
-                <img src='".get_option('siteurl')."/wp-content/plugins/semmelstatzR/img/ripe.png' /></a>&nbsp;
-                <a target='_blank' style='border:none;' href='http://www.utrace.de/?query=".$ip."'>
-                <img src='".get_option('siteurl')."/wp-content/plugins/semmelstatzR/img/utrace.png' /></a></td>";
-                print "<td style='text-align:center;'>$time</td>";
-                print "</tr>";
+                print '<tr'.((1&$key)?' class="alternate">':'>');
+                print '<td style="text-align:left;">'.$username.'</td>';
+                print '<td style="text-align:left;">';
+                print (is_null($link))?$title:'<a target="_blank" href="'.$link.'">'.$title.'</a>';
+                print '</td>';
+                print '<td style="white-space:nowrap;text-align:left;">';
+                if($sem_options['show_arin']) {
+                    print '<a target="_blank" href="http://ws.arin.net/whois/?queryinput='.$ip.'">';
+                    print '<img src="'.SEMMELSTATZR_HTML_RELPATH.'img/arin.png" alt="" />';
+                    print '</a>&nbsp;';
+                }
+                if($sem_options['show_whois']) {
+                    print '<a target="_blank" href="http://www.ripe.net/whois?searchtext='.$ip.'">';
+                    print '<img src="'.SEMMELSTATZR_HTML_RELPATH.'img/ripe.png" alt="" />';
+                    print '</a>&nbsp;';
+                }
+                if($sem_options['show_utrace']) {
+                    print '<a target="_blank" href="http://www.utrace.de/?query='.$ip.'">';
+                    print '<img src="'.SEMMELSTATZR_HTML_RELPATH.'img/utrace.png" alt="" />';
+                    print '</a>&nbsp;';
+                }                
+                print '</td>';
+                print '<td style="text-align:center;">'.$time.'</td>';
+                print '</tr>';
             }
-        print "</tbody>";
-        print "</table>";
-		print "<hr />";
+        print '</tbody>';
+        print '</table>';
+        print "<hr />";
 	}
 	
-	function sem_draw24HoursGoo() {
-		global $wpdb;
-		
-		$results = $wpdb->get_results("SELECT time as hours, COUNT(DISTINCT ip) as visitors
-		FROM ".$wpdb->statz." WHERE time >= NOW() - INTERVAL 23 HOUR GROUP BY HOUR(time) ORDER BY time ASC");
-		
-		print "<div class='statz'>Besucher: Die letzten 24 Stunden</div>";
-        print "<div align='left'>";
-		
-		if (empty($results)) {
-            print "<small>... noch keine Eintr&auml;ge</small></div>";
-			print "<hr />";
-            return;
-        }
-		
-    foreach ($results as $result) {
-        $visitors[] = $result->visitors;
-        $hours[] = mysql2date('H', $result->hours);
+function sem_draw24HoursGoo() {
+    global $wpdb;
+
+    $results = $wpdb->get_results("SELECT time as hours, COUNT(DISTINCT ip) as visitors
+    FROM ".$wpdb->statz." WHERE time >= NOW() - INTERVAL 23 HOUR GROUP BY HOUR(time) ORDER BY time ASC");
+
+    print '<div class="statz">';
+    print semr_i18n("Visitors: Last 24 hours").'</div>';
+    print "<div align='left'>";
+
+    if(empty($results)) {
+        print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+        print "<hr />";
+        return;
+    }
+    
+    $aHours = array();
+    $aVisitors = array();
+    $iInterval = 86400-7200;
+  
+    for($i=0;$i<24;$i++) {
+        $aHours[$i] = date("H", time() - $iInterval);
+        $iInterval = $iInterval - 3600;
+        $aVisitors[$i] = VOID;
+    }
+    
+    $iCount = 0;
+    $bFirst = true;
+    $atemp = array();    
+    
+    foreach($results as $aResult) {
+        $iDbHour = mysql2date('H', $aResult->hours);
+        $iKey = array_search($iDbHour, $aHours);
+        $aVisitors[$iKey] = $aResult->visitors;
     }
 
     $MyData = new pData();  
-    $MyData->addPoints($visitors,"Visitors");
+    $MyData->addPoints($aVisitors,"Visitors");
     $MyData->setAxisName(0,"Visitors");
-    $MyData->addPoints($hours,"Hours");
+    $MyData->addPoints($aHours,"Hours");
     $MyData->setAbscissa("Hours");
-   
+
     $myPicture = new pImage(780,150,$MyData);    
-    $myPicture->Antialias = FALSE;    
+    $myPicture->Antialias = true;    
     $myPicture->drawRectangle(0,0,779,149,array("R"=>0,"G"=>0,"B"=>0));   
     $myPicture->setFontProperties(array("FontName"=>plugin_dir_path(__FILE__)."includes/pChart/fonts/Bedizen.ttf","FontSize"=>8));    
     $myPicture->setGraphArea(30,20,760,130);
-    $scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200);
+    $scaleSettings = array(
+        //"DrawSubTicks"=>TRUE,
+        "GridR"=>200,
+        "GridG"=>200,
+        "GridB"=>200
+    );
     $myPicture->drawScale($scaleSettings);
-    $myPicture->drawBarChart();
-    @$myPicture->Render(WP_CONTENT_DIR."/cache/24HourGoo.png"); 
-  
-    print "<div class='chart'>";
+    $myPicture->drawBarChart(array("DisplayValues"=>true,"DisplayColor"=>DISPLAY_MANUAL,"DisplayPos"=>LABEL_POS_OUTSIDE));
+    //$myPicture->drawSplineChart();
     
+    $TextSettings = array("R"=>100,"G"=>100,"B"=>100,"FontSize"=>8,"Align"=>TEXT_ALIGN_TOPRIGHT);
+    $myPicture->drawText(770,5,"(c) 2011 semmelstatzR",$TextSettings);
+    
+    @$myPicture->Render(WP_CONTENT_DIR."/cache/24HourGoo.png"); 
+
+    print '<div class="chart">';
+
     if(is_readable(WP_CONTENT_DIR."/cache/24HourGoo.png")) {
         print '<img src="'.WP_CONTENT_URL.'/cache/24HourGoo.png" />';
     } else if(!is_dir(WP_CONTENT_DIR."/cache")) {
@@ -177,8 +225,8 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
         
         print "<div class='statz'>".$limit."-Tage-Statistik</div>";
         if (empty($thedays)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+            print "<hr />";
             return;
         }
         print "<table class='statzelement'>";
@@ -238,8 +286,8 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
         
         print "<div class='statz'>Die letzten ".$limit." Referer</div>";
         if (empty($lastreferers)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+            print "<hr />";
             return;
         }
         print "<table class='statzelement'>";
@@ -285,8 +333,8 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
 		
 		print "<div class='statz'>Die letzten $limit Suchbegriffe</div>";
         if (empty($results)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+            print "<hr />";
             return;
         }
         print "<table class='statzelement'>";
@@ -336,8 +384,8 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
         
         print "<div class='statz'>Die Top10 aller Posts & Pages heute</div>";
         if (empty($topreads)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+            print "<hr />";
             return;
         }
         print "<table class='statzelement'>";
@@ -376,8 +424,8 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
         
         print "<div class='statz'>Die Top".$limit." aller Posts & Pages</div>";
         if (empty($topreads)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+            print "<hr />";
             return;
         }
         print "<table class='statzelement'>";
@@ -411,10 +459,12 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
         $todaysonlineusers = $wpdb->get_results("SELECT DISTINCT username, COUNT(username) as num FROM ".$wpdb->statz." WHERE
         time >= '$today' AND username != 'Gast' GROUP BY username ORDER BY num DESC");
         
-        print "<div class='statz'>Bekannte Besucher heute</div>";
+        print '<div class="statz">';
+        print semr_i18n("Known visitors today");
+        print '</div>';
         if (empty($todaysonlineusers)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
-			print "<hr />";
+            print '<small>... '.  semr_i18n("no entries at all").'</small></div>';
+            print "<hr />";
             return;
         }
         print "<table class='statzelement'>";