Changeset 471

Timestamp:

Dec 30, 2012, 10:09:08 PM (12 years ago)

Author:

chronos

Message:

• Upraveno: Vytvořen modul Network a přesunuto do něj zobrazení topologie a seznamu zařízení.

Location:

trunk

Files:

• Common/Global.php (modified) (2 diffs)
• Common/Page.php (modified) (2 diffs)
• Modules/Network/Network.php (modified) (2 diffs)
• Modules/TV (moved) (moved from trunk/tv )
• Modules/TV/TV.php (copied) (copied from trunk/tv/index.php ) (4 diffs)
• Modules/TV/index.php (deleted)
• Modules/TV/playlist.php (deleted)
• network.php (deleted)

trunk/Common/Global.php

@@ -31 +31 @@
 include_once(dirname(__FILE__).'/../Modules/IS/IS.php');
 include_once(dirname(__FILE__).'/../Modules/Network/Network.php');
+include_once(dirname(__FILE__).'/../Modules/TV/TV.php');
 
 $PrefixMultipliers = array
@@ -281 +282 @@
   $System->ModuleManager->RegisterModule(new IS($System));
   $System->ModuleManager->RegisterModule(new Network($System));
+  $System->ModuleManager->RegisterModule(new TV($System));
   $System->ModuleManager->StartAll();
 }

trunk/Common/Page.php

@@ -6 +6 @@
   var $FormatHTML = false;
   var $ShowRuntimeInfo = false;
+  var $ClearPage = false;
   var $PathTree = array('Rozcestník',
     'index.php' => '',
@@ -178 +179 @@
   { 
     $Output = $this->Show();
-    $Output = $this->ShowHeader($this->FullTitle, $this->ShortTitle).$Output;
-    $Output .= $this->ShowFooter();
-    if($this->FormatHTML == true) echo($this->FormatOutput($Output));
-    else echo($Output);
+    if($this->ClearPage == false) 
+    {
+      $Output = $this->ShowHeader($this->FullTitle, $this->ShortTitle).$Output;
+      $Output .= $this->ShowFooter();
+      if($this->FormatHTML == true) echo($this->FormatOutput($Output));
+    }
+    echo($Output);
   }
 

trunk/Modules/Network/Network.php

@@ -2 +2 @@
 
 include_once('HostList.php');
+
+class PageNetworkInformation extends Page
+{
+  var $FullTitle = 'Technické informace o síti';
+  var $ShortTitle = 'Technické informace';
+
+  function Show()
+  {
+    $Output = '';
+    if(!array_key_exists('section', $_GET)) $_GET['section'] = '';
+    switch($_GET['section'])
+    {
+      case 'obsazeni_wifi_kanalu':
+        // http://en.wikipedia.org/wiki/List_of_WLAN_channels
+        //$ChannelList = array(2412 => 1, 2417 => 2, 2422 => 3, 2427 => 4, 2432 => 5, 2437 => 6, 2442 => 7, 2447 => 8, 2452 => 9, 2457 => 10, 2462 => 11, 2467 => 12, 2472 => 13, 5200 => 40, 5205 => 41, 5210 => 42, 5215 => 43, 5220 => 44, 5225 => 45, 5230 => 46, 5235 => 47, 5240 => 48, 5245 => 49, 5250 => 50, 5255 => 51, 5260 => 52, 5265 => 53, 5270 => 54, 5275 => 55, 5280 => 56, 5285 => 57, 5290 => 58, 5295 => 59, 5300 => 60, 5500 => 100, 5520 => 104, 5540 => 108, 5560 => 112, 5580 => 116, 5600 => 120, 5620 => 124, 5640 => 128, 5660 => 132, 5700 => 140, 5720 => 144);
+        $Output .= '<div align="center">'.
+        '<a href="?section=obsazeni_wifi_kanalu&range=a">Pásmo 2,4 GHz (a)</a> '.
+        '<a href="?section=obsazeni_wifi_kanalu&amp;range=bc">Pásmo 5 GHz dolní (b, c)</a> '.
+        '<a href="?section=obsazeni_wifi_kanalu&amp;range=d">Pásmo 5 GHz horní (d)</a> '.
+        '<a href="http://www.ctu.cz/1/download/Opatreni%20obecne%20povahy/VO_R_12_08_2005_34.pdf">VO_R_12_08_2005_34</a><br/>'.
+        '<strong>Seznam známých AP a obsazení kmitočtových pásem:</strong></div>'.
+        '<table class="WideTable">'.
+        '<tr><th/><br/>SSID<br/><br/></th>';  
+        $ChannelList = array();
+        if(!array_key_exists('range', $_GET)) $_GET['range'] = 'a';
+        if($_GET['range'] == 'a')        
+        {
+          $Where = '(Frequency < 5000)';
+          for($Freq = 2402; $Freq <= 2482; $Freq = $Freq + 5) $ChannelList[] = $Freq;
+        }
+        if($_GET['range'] == 'bc')        
+        {
+          $Where = '(Frequency >= 5000) AND (Frequency <= 5350)';
+          for($Freq = 5150; $Freq <= 5350; $Freq = $Freq + 5) $ChannelList[] = $Freq;
+        }
+        if($_GET['range'] == 'd')        
+        {
+          $Where = '(Frequency >= 5470)';
+          for($Freq = 5470; $Freq <= 5725; $Freq = $Freq + 5) $ChannelList[] = $Freq;
+        }
+         
+        foreach($ChannelList as $Frequency)        
+        {
+          $Output .= '<th><div class="RotatedHeader">'.$Frequency.'<div></th>';
+        }
+        $Output .= '</tr>';
+        $DbResult = $this->Database->query('SELECT Frequency FROM NetworkAP WHERE '.$Where.' GROUP BY Frequency');
+        while($DbRow = $DbResult->fetch_assoc())
+        {
+          $DbResult2 = $this->Database->query('SELECT * FROM NetworkAP WHERE Frequency='.$DbRow['Frequency'].' AND '.$Where);
+          while($DbRow2 = $DbResult2->fetch_assoc())
+          {
+            $LowFrequency = $DbRow['Frequency'] - $DbRow2['ChannelWidth'] / 2;
+            $HighFrequency = $DbRow['Frequency'] + $DbRow2['ChannelWidth'] / 2;
+            $Output .= '<tr><td>'.$DbRow2['SSID'].'</td>';
+            foreach($ChannelList as $Frequency)        
+            {
+              if(($LowFrequency <= ($Frequency - 2.5)) and ($HighFrequency >= ($Frequency + 2.5))) $Color = '#808080';
+                else if(($LowFrequency == $Frequency) or ($HighFrequency == $Frequency)) $Color = '#c0c0c0';
+                else $Color = '#ffffff';
+              $Output .= '<td style="background-color: '.$Color.';">&nbsp;</td>';
+            }
+
+            $Output .= '</tr>';  
+          }          
+        }
+        $Output .= '</table>';
+        break;
+      default: 
+        $Output .= '<a href="?section=obsazeni_wifi_kanalu">Obsazení Wi-Fi kanálů</a><br />';
+        $Output .= '<a href="network/dostupnost.php">Měření dostupnosti zařízení</a><br />';
+        $Output .= '<a href="network/subnet.php">Výpis registrovaných podsítí</a><br />';
+        //$Output .= '<a href="tkr.php">Kanály kabelové televize</a>';
+    }
+    return($Output);
+  }
+}
 
 class Network extends AppModule
@@ -28 +105 @@
     parent::Start();
     $this->System->RegisterPage('hostlist.php', 'PageHostList');
+    $this->System->RegisterPage('network.php', 'PageNetworkInformation');    
   }  
   

trunk/Modules/TV/TV.php

@@ -1 +1 @@
 <?php
 
-include_once('../Common/Global.php');
+include_once('Common/Global.php');
 
-class IPTVPage extends Page
+class PagePlayList extends Page
+{
+  function Show()
+  {
+    $this->ClearPage = true;
+        
+    Header("Content-Type: audio/mpegurl");
+    Header("Content-Disposition: attachment; filename=playlist.m3u");
+
+    echo('#EXTM3U'."\n");
+    if(array_key_exists('id', $_GET))
+    {
+      $DbResult = $this->Database->select('TV', '*', ' (`Stream` <> "") AND (`ShortName`="'.addslashes($_GET['id']).'") ');
+      if($DbResult->num_rows > 0)
+      {
+        $Channel = $DbResult->fetch_array();
+        echo('#EXTINF:0,'.$Channel['Name']."\n");
+        echo($Channel['Stream']."\n");
+      }
+    } else
+    {
+      $DbResult = $this->Database->select('TV', '*', ' (`Stream` <> "") ORDER BY `Name` ');
+      while($Channel = $DbResult->fetch_array())
+      {
+        echo('#EXTINF:0,'.$Channel['Name']."\n");
+        echo($Channel['Stream']."\n");
+      }
+    }
+  }
+}
+
+class PageIPTV extends Page
 {
   var $FullTitle = 'Síťová televize';
@@ -13 +44 @@
     
     $Output = 'Stažení přehrávače: <a href="http://www.videolan.org/vlc/">VLC Media Player</a><br/>'.
-    'Seznam všech kanálů do přehrávače: <a href="playlist.php">Playlist</a><br/>'.
+    'Seznam všech kanálů do přehrávače: <a href="playlist.m3u">Playlist</a><br/>'.
     'Zobrazení playlistu ve VLC lze provést pomocí menu <strong>View - Playlist</strong> nebo klávesové zkratky CTRL+L<br/>'.
     '<br/>'.
@@ -43 +74 @@
     while($Line = $DbResult->fetch_assoc()) 
     { 
-      if($Line['Stream'] <> '') $Line['Show'] = '<a href="playlist.php?id='.$Line['ShortName'].'">Naladit</a>';
+      if($Line['Stream'] <> '') $Line['Show'] = '<a href="playlist.m3u?id='.$Line['ShortName'].'">Naladit</a>';
       else
       if($Line['StreamWeb'] <> '') $Line['Show'] = '<a href="'.$Line['StreamWeb'].'">Naladit</a>';
@@ -67 +98 @@
 }
 
-$System->AddModule(new IPTVPage());
-$System->Modules['IPTVPage']->GetOutput();
+class TV extends AppModule
+{
+  function __construct($System)
+  {
+    parent::__construct($System);
+    $this->Name = 'TV';
+    $this->Version = '1.0';
+    $this->Creator = 'Chronos';
+    $this->License = 'GNU/GPLv3';
+    $this->Description = 'Television channels management';
+    $this->Dependencies = array();
+  }  
+
+  function Install()
+  {
+  }
+  
+  function Uninstall()
+  {     
+  }
+  
+  function Start()
+  {
+    parent::Start();
+    $this->System->RegisterPage('tv', 'PageIPTV');
+    $this->System->RegisterPage('tv/playlist.m3u', 'PagePlayList');    
+  }  
+  
+  function Stop()
+  { 
+  } 
+}
 
 ?>