New retention policy display in project view

issue #120

ui/nG6/lib/class.tx_nG6_db.php

@@ -1549,6 +1549,27 @@ static function get_project_runs($project_id, $orderby='', $limit='') {
 		}
 		return $full_size;
 	}
+	
+	static function get_project_space_id($project_id){
+		
+		$queryParts = Array( 
+			'SELECT' => ' space_id ',
+			'FROM' => 'tx_nG6_project ',
+			'WHERE' => 'uid = '.$project_id.' ',
+			'GROUPBY' => '',
+			'ORDERBY' => '',
+			'LIMIT' 	=> ''
+		);
+		$space_id = "";
+		$res = $GLOBALS['TYPO3_DB']->exec_SELECT_queryArray($queryParts);
+		while($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
+			$space_id = $row['space_id'];	
+		}
+		return $space_id;
+
+	}
+	
+	
 
 
 	/*

ui/nG6/lib/class.tx_nG6_utils.php

@@ -278,10 +278,92 @@ please have a look at our storage fees (<a href="###URL_PRICE###">###URL_PRICE##
         
         return $connection ;
     }
+    
+    static function get_config_content(){
+    	$config_file_path = __DIR__."/../../../application.properties";
+    	$config_file_content = file_get_contents($config_file_path);
+    	
+    	return($config_file_content);
+    }
+    
+    static function get_retention_policy_from_space_id($space_id = "default"){
+    	$config_file_content = tx_nG6_utils::get_config_content("default");
+    	//file_put_contents("/work/ng6-test/jflow_rtherville/ng6_php.log", "tx_nG6_utils, get_retention_policy_from_space_id(), config_file_content: \n".$config_file_content."\n", FILE_APPEND);
+    	
+    	//To explode the file content by line, we use PHP_EOL
+    	$array_config_content = explode(PHP_EOL, $config_file_content);
+    	//file_put_contents("/work/ng6-test/jflow_rtherville/ng6_php.log", "tx_nG6_utils, get_retention_policy_from_space_id(), array_config_content: \n".print_r($array_config_content,TRUE)."\n", FILE_APPEND);
+    	
+    	$space_id_retention_config = array();
+    	$pattern_to_find = "[space_".$space_id."]";
+    	$is_space_id_found = FALSE;
+    	
+    	//We want to return the space id config as an array
+    	foreach($array_config_content as $line_id => $line_content){
+    		//if we found the right section
+    		if($line_content == $pattern_to_find){
+    			$is_space_id_found = TRUE;
+    		}
+    		
+    		//If we enter a new section, we stop the line copying
+    		if($is_space_id_found && $line_content != $pattern_to_find && strpos($line_content,'[')===0 ){
+    			$is_space_id_found = FALSE;
+    		}
+    		
+    		if($is_space_id_found){
+    			$space_id_retention_config[] = $line_content;
+    		}
+    	}
+    	return($space_id_retention_config);
+    }
+    
+    static function get_project_retention_policy( $project_id ){
+
+    	$space_id = tx_nG6_db::get_project_space_id($project_id);
+    	$retention_policy = tx_nG6_utils::get_retention_policy_from_space_id($space_id);
+    	
+    	$retention_line = "";
+    	$policy = "";
+    	$retention_value = "";
+    	$return_text = "";
+    	
+    	foreach($retention_policy as $line => $line_content){
+    		if( strpos($line_content,"retention") === 0 ){
+    			$retention_line = $line_content;
+    		}
+    	}
+    	
+    	if( is_numeric(strpos($retention_line,"date"))){
+    		$policy = "date";
+    	}elseif( is_numeric(strpos($retention_line,"period"))){
+    		$policy = "period";
+    	}
+    	
+    	$split_retention_line = explode('=',$retention_line);
+    	$retention_value = $split_retention_line[1];
+    	
+    	if($policy == "date"){
+    		$date = date("d/m/Y", strtotime($retention_value));
+    		$nice_date = date('l jS \of F Y h:i:s A', $date);
+    		
+    		$return_text = " until ".$nice_date;
+    	}elseif($policy == "period"){
+    		$return_text = " for ".$retention_value." months";
+    	}
+    	
+    	return($return_text);
+    }
+    
+
+    
 }
 
 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/nG6/class.tx_nG6_utils.php']) {
     include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/nG6/class.tx_nG6_utils.php']);
 }
 
+if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/nG6/class.tx_nG6_db.php']) {
+    include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/nG6/class.tx_nG6_db.php']);
+}
+
 ?>

ui/nG6/pi1/class.tx_nG6_pi1.php

@@ -217,6 +217,8 @@ class tx_nG6_pi1 extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin {
 				$txNG6Utils = new tx_nG6_utils;
 				//$smarty->register_object('tx_nG6_utils',$txNG6Utils);
 				$smarty->assign_by_ref('tx_nG6_utils', $txNG6Utils);
+
+				$smarty->assign_by_ref('retention_policy', tx_nG6_utils::get_project_retention_policy($projects[key($projects)]['id']));
 				
 			}	
 			return $smarty->fetch('project_view.tpl');

ui/nG6/pi1/project_view.tpl

@@ -52,6 +52,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 			<br />
 			{assign var="project_size" value="<span id='size' class='tx-nG6-mini-wait'></span>"}
 			Raw data and analysis results use <strong>{$project_size}</strong> on the hard drive for the whole project.<br />
+			New data added to this project will be kept{$retention_policy}. <br />
 			<br><label>Data overview</label><br>
 			
 			<table class="table table-striped table-bordered dataTable" id="manag_purged_data_table">