[FIX] Display issues on SHA coins

* [FIX] Estimated shares on various places
* [ADDED] Calculate estimated shares based on network diff in stats
  class
* [UPDATED] Themes updated as needed

Fixes #819 once merged

public/include/classes/statistics.class.php

@@ -759,7 +759,7 @@ class Statistics {
       SELECT 
       IFNULL(COUNT(id), 0) as count, 
       IFNULL(AVG(difficulty), 0) as average,
-      IFNULL(ROUND(SUM((difficulty * 65536) / POW(2, (" . $this->config['difficulty'] . " -16))), 0), 0) AS expected,
+      IFNULL(ROUND(SUM((POW(2, ( 32 - " . $this->config['target_bits'] . " )) * difficulty) / POW(2, (" . $this->config['difficulty'] . " -16))), 0), 0) AS expected,
       IFNULL(ROUND(SUM(shares)), 0) as shares,
       IFNULL(SUM(amount), 0) as rewards 
       FROM " . $this->block->getTableName() . "
@@ -772,6 +772,14 @@ class Statistics {
     return false;
   }
 
+  /**
+   * Caclulate estimated shares based on network difficulty and pool difficulty
+   * @param dDiff double Network difficulty
+   * @return shares integer Share count
+   **/
+  public function getEstimatedShares($dDiff) {
+    return round((POW(2, (32 - $this->config['target_bits'])) * $dDiff) / pow(2, ($this->config['difficulty'] - 16)));
+  }
 }
 
 

public/include/pages/api/getdashboarddata.inc.php

@@ -80,7 +80,7 @@ $aWorkers = $worker->getWorkers($user_id, $interval);
 $aPrice = $setting->getValue('price');
 
 // Round progress
-$iEstShares = round((65536 * $dDifficulty) / pow(2, ($config['difficulty'] - 16)));
+$iEstShares = $statistics->getEstimatedShares($dDifficulty);
 $dEstPercent = round(100 / $iEstShares * $aRoundShares['valid'], 2);
 
 // Output JSON format

public/include/pages/api/getnavbardata.inc.php

@@ -44,7 +44,7 @@ if ($iTotalRoundShares > 0) {
 }
 
 // Round progress
-$iEstShares = round((65536 * $dDifficulty) / pow(2, ($config['difficulty'] - 16)));
+$iEstShares = $statistics->getEstimatedShares($dDifficulty);
 $dEstPercent = round(100 / $iEstShares * $aRoundShares['valid'], 2);
 
 // Output JSON format

public/include/smarty_globals.inc.php

@@ -65,6 +65,7 @@ $aGlobal = array(
   'price' => $setting->getValue('price'),
   'disable_mp' => $setting->getValue('disable_mp'),
   'config' => array(
+    'target_bits' => $config['target_bits'],
     'accounts' => $config['accounts'],
     'disable_invitations' => $setting->getValue('disable_invitations'),
     'disable_notifications' => $setting->getValue('disable_notifications'),

public/templates/mmcFE/statistics/blocks/default.tpl

@@ -131,7 +131,7 @@ target and network difficulty and assuming a zero variance scenario.
         <td class="right">{$BLOCKSFOUND[block].shares|number_format}</td>
         <td class="right">
           {math assign="percentage" equation="shares / estshares * 100" shares=$BLOCKSFOUND[block].shares estshares=$BLOCKSFOUND[block].estshares}
-	  {assign var="totalpercentage" value=$totalpercentage+$percentage}
+      	  {assign var="totalpercentage" value=$totalpercentage+$percentage}
           <font color="{if ($percentage <= 100)}green{else}red{/if}">{$percentage|number_format:"2"}</font>
         </td>
       </tr>

public/templates/mmcFE/statistics/pool/default.tpl

@@ -48,7 +48,7 @@
     </tr>
     <tr>
       <td class="leftheader">Est. Shares this Round</td>
-      {assign var=estshares value=(65536 * $DIFFICULTY) / pow(2, ($GLOBAL.config.targetdiff - 16))}
+      {assign var=estshares value=(pow(2, (32 - $GLOBAL.config.target_bits)) * $DIFFICULTY) / pow(2, ($GLOBAL.config.targetdiff - 16))}
       <td>{$estshares|number_format:"0"} <font size="1">(done: {(100 / $estshares * $GLOBAL.roundshares.valid)|number_format:"2"} %)</td>
     </tr>
     <tr>

public/templates/mpos/statistics/blocks/default.tpl

@@ -13,7 +13,7 @@
       <tr>
         <th scope="row">Expected</th>
 {section block $BLOCKSFOUND step=-1}
-        <td>{round(pow(2,32 - $GLOBAL.config.targetdiff) * $BLOCKSFOUND[block].difficulty)}</td>
+        <td>{$BLOCKSFOUND[block].estshares}</td>
 {/section}
       </tr>
       <tr>