Index: trunk/core/units/statistics/statistics_tag_processor.php
===================================================================
diff -u -N
--- trunk/core/units/statistics/statistics_tag_processor.php	(revision 5431)
+++ trunk/core/units/statistics/statistics_tag_processor.php	(revision 0)
@@ -1,290 +0,0 @@
-<?php
-
-	class StatisticsTagProcessor extends kDBTagProcessor {
-	
-		var $TagCache = Array(); // parsed tag (in sql queries only) values are cached
-	
-		var $CurrentSQL = ''; // sql query being currently processed
-		var $PostFormatting = false; // apply formatting to sql query results
-		var $PostFormattingParams = Array(); // post formatting params if any
-			
-		function CalculateValue($params)
-	    {
-	    	$object =& $this->getObject($params);
-	        $this->CurrentSQL = $object->GetDBField($params['field']);
-	        
-	        // 1. replace prefix to actual one
-			$this->CurrentSQL = str_replace("<%prefix%>", TABLE_PREFIX, $this->CurrentSQL);
-			
-			// 2. replace all pseudo-tags found in sql with their values
-			while ( ($tag = $this->FindTag()) != false ) {
-				$this->CurrentSQL = str_replace('<%'.$tag.'%>', $this->ProcessStatisticTag($tag), $this->CurrentSQL);
-			}
-			
-			// 3. query sql and process gathered data
-	        $values = $this->Conn->GetCol($this->CurrentSQL);
-	        if (!$values) return '';
-	        if (!$this->PostFormatting) return array_shift($values);
-        	
-        	
-    		switch ($this->PostFormatting) {
-    			case 'number':
-    				// simple-specific postformatting
-    				$lang =& $this->Application->recallObject('lang.current');
-    				$value = $lang->formatNumber($value, $this->PostFormattingParams['precision']);
-    				break;
-    			
-    			case 'COUNT':
-    				// extended postformatting
-    				$value = count($values);
-    				break;
-    				
-    			case 'SUM':
-    				$value = 0;
-    				foreach ($values as $cur_value) {
-    					$value += $cur_value;
-    				}
-    				
-    				if ($this->PostFormattingParams['format_as'] == 'file') {
-    					$value = size($value);
-    				}
-    				break;
-    				
-    			// other type of information (not from db)
-    			case 'SysFileSize':
-    				$value = size( dir_size(FULL_PATH.'/') );
-    				break;
-    				
-    			default: // simple-default postformatting
-    				$value = adodb_date($this->PostFormatting, array_shift($values));
-    				break;
-    		}
-    		$this->PostFormatting = false;
-    		$this->PostFormattingParams = Array();
-	        
-	        
-	        return $value;
-	        
-	    }
-	    
-	    function FindTag()
-		{
-			// finds tag in current sql & returns it if found, false otherwise
-			$tagOpen = '<%'; $tagClose = '%>';	$tagOpenLen = strlen($tagOpen);
-			$startPos = strpos($this->CurrentSQL, $tagOpen);
-			if( $startPos !== false )
-			{
-				$endPos = strpos($this->CurrentSQL, $tagClose, $startPos);
-				return ($endPos > $startPos) ? substr($this->CurrentSQL, $startPos + $tagOpenLen, $endPos - $startPos - $tagOpenLen) : false;
-			}
-			return false;
-		}
-		
-		function ProcessStatisticTag($tag)
-		{
-			$tag = trim($tag);
-			if (isset($this->TagCache[$tag])) {
-				return $this->TagCache[$tag];
-			}
-			
-			$object =& $this->getObject();
-			
-			list($tag_name, $tag_params) = explode(' ', $tag, 2); // 1st - function, 2nd .. nth - params
-			preg_match_all('/([\${}a-zA-Z0-9_.-]+)=(["\']{1,1})(.*?)(?<!\\\)\\2/s', $tag_params, $rets, PREG_SET_ORDER);
-		
-			$tag_params = Array();
-			foreach ($rets AS $key => $val){
-				$tag_params[$val[1]] = str_replace(Array('\\' . $val[2], '+'), Array($val[2], ' '), $val[3]);
-			}
-			
-			switch ($tag_name) {
-				case 'm:config':
-					// m:config name="<variable_name>"
-					return $this->Application->ConfigValue($tag_params['name']);
-					break;
-				
-				case 'm:post_format':
-					// m:post_format field="<field_name>" type="<formatting_type>" precision="2"
-					$lang =& $this->Application->recallObject('lang.current');
-					switch ($tag_params['type']) {
-						case 'date':
-							$this->PostFormatting = $lang->GetDBField('DateFormat');
-							break;
-							
-						case 'time':
-							$this->PostFormatting = $lang->GetDBField('TimeFormat');
-							break;
-							
-						case 'currency': 
-							$this->PostFormatting = 'number';
-							$this->PostFormattingParams['precision'] = $tag_params['precision'];
-							break;
-					}
-					return $tag_params['field'];
-					break;
-				
-				case 'm:custom_action':
-					// m:custom_action sql="empty" action="SysFileSize"
-					$this->PostFormatting = $tag_params['action'];
-					return ($tag_params['sql'] == 'empty') ? 'SELECT 1' : $tag_params['sql'];
-					break;
-				
-				case 'modules:get_current':
-					return $object->GetDBField('Module');
-					break;
-					
-				case 'm:sql_action':
-					//m:sql_action sql="SHOW TABLES" action="COUNT" field="*"
-					$this->PostFormatting = $tag_params['action'];
-					$this->PostFormattingParams = $tag_params;
-					return $tag_params['sql'];
-					break;
-					
-				case 'link:hit_count':
-					if ($tag_params['type'] == 'top') {// by now only top is supported
-						$top_links_count = $this->Application->ConfigValue('Link_TopCount');
-						
-						$sql = 'SELECT Hits
-								FROM '.TABLE_PREFIX.'Link
-								ORDER BY Hits DESC LIMIT 0, '.$top_links_count;
-						return $this->getLastRecord($sql, 'Hits');
-					}
-					break;
-				
-				case 'article:hit_count':
-					if ($tag_params['type'] == 'top') {// by now only top is supported
-						$top_articles_count = $this->Application->ConfigValue('News_VotesToHot');
-						$min_votes = $this->Application->ConfigValue('News_MinVotes');
-						
-						$sql = 'SELECT CachedRating
-								FROM '.TABLE_PREFIX.'News
-								WHERE CachedVotesQty > '.$min_votes.'
-								ORDER BY CachedRating DESC LIMIT 0, '.$top_articles_count;
-						return $this->getLastRecord($sql, 'CachedRating');
-					}
-					break;	
-				
-				case 'topic:hit_count':
-					if ($tag_params['type'] == 'top') {// by now only top is supported
-						$top_posts_count = $this->Application->ConfigValue('Topic_PostsToPop');
-						
-						$sql = 'SELECT Views
-								FROM '.TABLE_PREFIX.'Topic
-								ORDER BY Views DESC LIMIT 0, '.$top_posts_count;
-						return $this->getLastRecord($sql, 'Views');
-					}
-					break;
-					
-				
-			}
-		}
-		
-		function getLastRecord($sql, $field)
-		{
-			$records = $this->Conn->GetCol($sql);
-			return count($records) ? array_pop($records) : 0;
-		}
-		
-		/**
-		 * Allows to get pending item count for prefix
-		 *
-		 * @param Array $params
-		 * @return int
-		 */
-		function CountPending($params)
-		{
-			$prefix = $params['prefix'];
-			$value = $this->Application->getCache('statistics.pending', $prefix);
-			if ($value === false) {			
-				$statistics_info = $this->Application->getUnitOption($prefix.'.pending', 'StatisticsInfo');
-				if (!$statistics_info) {
-					return 0;
-				}
-				
-				$table = $this->Application->getUnitOption($prefix, 'TableName');
-				$status_field = array_shift( $this->Application->getUnitOption($prefix, 'StatusField') );
-				$sql = 'SELECT COUNT(*)
-						FROM '.$table.'
-						WHERE '.$status_field.' = '.$statistics_info['status'];
-				$value = $this->Conn->GetOne($sql);
-				$this->Application->setCache('statistics.pending', $prefix, $value);
-			}
-			return $value;
-		}
-		
-		function GetTotalPending()
-		{
-			$prefixes = $this->getPendingPrefixes();
-			
-			$sum = 0;
-			foreach ($prefixes as $prefix) {
-				$sum += $this->CountPending( Array('prefix' => $prefix) );
-			}
-			return $sum;
-		}
-		
-		function getPendingPrefixes()
-		{
-			$sql = 'SELECT Prefix
-					FROM '.TABLE_PREFIX.'ItemTypes it
-					LEFT JOIN '.TABLE_PREFIX.'Modules m ON m.Name = it.Module
-					WHERE (m.Loaded = 1) AND (LENGTH(it.ClassName) > 0)';
-			return $this->Conn->GetCol($sql);
-		}
-		
-		function PrintPendingStatistics($params)
-		{
-			$check_prefixes = $this->getPendingPrefixes();
-			if (!$check_prefixes) {
-				return '';
-			}
-			
-			$ret = '';
-			$columns = $params['columns'];
-			$block_params = $this->prepareTagParams( Array('name' => $this->SelectParam($params, 'render_as,block') ) );
-			
-			$prefixes = Array();
-			foreach ($check_prefixes as $prefix) {
-				$statistics_info = $this->Application->getUnitOption($prefix.'.pending', 'StatisticsInfo');
-				if ($statistics_info) {
-					$prefixes[] = $prefix;
-				}
-			}
-			
-			$row_number = 0;
-			
-			foreach ($prefixes as $i => $prefix) {
-				$block_params['prefix'] = $prefix;
-				$statistics_info = $this->Application->getUnitOption($prefix.'.pending', 'StatisticsInfo');
-				
-				if ($i % $columns == 0) {
-					$column_number = 1;
-					$ret .= '<tr>';
-				}
-	
-				$block_params['column_number'] = $column_number;
-				$block_params['is_first'] = $i < $columns ? 1 : 0;
-				$template = $statistics_info['url']['t'];
-				unset($statistics_info['url']['t']);
-				$url = $this->Application->HREF($template, '', $statistics_info['url']);
-				if ($statistics_info['js_url'] != '#url#') {
-					$statistics_info['js_url'] = 'javascript:'.$statistics_info['js_url'];
-				}
-				
-				$block_params['url'] = str_replace('#url#', $url, $statistics_info['js_url']);
-				$block_params['icon'] = $statistics_info['icon'];
-				$block_params['label'] = $statistics_info['label'];
-				$ret .= $this->Application->ParseBlock($block_params);
-				$column_number++;
-	
-				if (($i+1) % $columns == 0) {
-					$ret .= '</tr>';
-				}
-			}
-			return $ret;
-		}
-		
-	}
-	
-
-?>
\ No newline at end of file