Started implementing charts generator and statistic page

src/chartgenerator.php

@@ -0,0 +1,230 @@
+<?php
+/*
+	*********************************************************************
+	* phpLogCon - http://www.phplogcon.org
+	* -----------------------------------------------------------------
+	* Export Code File											
+	*																	
+	* -> This file will create gfx of charts, and handle image caching
+	*																	
+	* All directives are explained within this file
+	*
+	* Copyright (C) 2008 Adiscon GmbH.
+	*
+	* This file is part of phpLogCon.
+	*
+	* PhpLogCon is free software: you can redistribute it and/or modify
+	* it under the terms of the GNU General Public License as published by
+	* the Free Software Foundation, either version 3 of the License, or
+	* (at your option) any later version.
+	*
+	* PhpLogCon is distributed in the hope that it will be useful,
+	* but WITHOUT ANY WARRANTY; without even the implied warranty of
+	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	* GNU General Public License for more details.
+	*
+	* You should have received a copy of the GNU General Public License
+	* along with phpLogCon. If not, see <http://www.gnu.org/licenses/>.
+	*
+	* A copy of the GPL can be found in the file "COPYING" in this
+	* distribution				
+	*********************************************************************
+*/
+
+// *** Default includes	and procedures *** //
+define('IN_PHPLOGCON', true);
+$gl_root_path = './';
+
+// Now include necessary include files!
+include($gl_root_path . 'include/functions_common.php');
+include($gl_root_path . 'include/functions_frontendhelpers.php');
+include($gl_root_path . 'include/functions_filters.php');
+
+// Include LogStream facility
+include($gl_root_path . 'classes/logstream.class.php');
+
+InitPhpLogCon();
+InitSourceConfigs();
+InitFrontEndDefaults();	// Only in WebFrontEnd
+InitFilterHelpers();	// Helpers for frontend filtering!
+// ---
+
+// --- READ CONTENT Vars
+if ( isset($_GET['type']) ) 
+	$content['chart_type'] = intval($_GET['type']);
+else
+	$content['chart_type'] = CHART_CAKE;
+
+if ( isset($_GET['width']) ) 
+	$content['chart_width'] = intval($_GET['width']);
+else
+	$content['chart_width'] = 100;
+
+if ( isset($_GET['byfield']) )
+	$content['chart_field'] = $_GET['byfield'];
+else
+{
+	$content['error_occured'] = true;
+	$content['error_details'] = $content['LN_GEN_ERROR_MISSINGCHARTFIELD'];
+}
+// ---
+
+// --- BEGIN CREATE TITLE
+$content['TITLE'] = InitPageTitle();
+// --- END CREATE TITLE
+
+// --- BEGIN Custom Code
+if ( !$content['error_occured'] )
+{
+	if ( isset($content['Sources'][$currentSourceID]) ) 
+	{
+		// Obtain and get the Config Object
+		$stream_config = $content['Sources'][$currentSourceID]['ObjRef'];
+
+		// Create LogStream Object 
+		$stream = $stream_config->LogStreamFactory($stream_config);
+		
+		$res = $stream->Open( $content['Columns'], true );
+		if ( $res == SUCCESS )
+		{
+
+
+
+		}
+		else
+		{
+			// This will disable to Main SyslogView and show an error message
+			$content['error_occured'] = true;
+			$content['error_details'] = GetErrorMessage($res);
+			if ( isset($extraErrorDescription) )
+				$content['error_details'] .= "<br><br>" . GetAndReplaceLangStr( $content['LN_SOURCES_ERROR_EXTRAMSG'], $extraErrorDescription);
+		}
+
+		// Close file!
+		$stream->Close();
+	}
+	else
+	{
+		$content['error_occured'] = true;
+		$content['error_details'] = GetAndReplaceLangStr( $content['LN_GEN_ERROR_SOURCENOTFOUND'], $currentSourceID);
+	}
+}
+// --- 
+
+// --- Convert and Output
+if ( $content['error_occured'] ) 
+{
+	// TODO PRINT ERROR ON PICTURE STREAM!
+
+//	InitTemplateParser();
+//	$page -> parser($content, "export.html");
+//	$page -> output(); 
+}
+else
+{
+	// Create ChartDiagram!
+
+	exit;
+
+	// Create a CVS File!
+	$szOutputContent = "";
+	$szOutputMimeType = "text/plain";
+	$szOutputCharset = "";
+
+	$szOutputFileName = "ExportMessages";
+	$szOutputFileExtension = ".txt";
+	if		( $content['exportformat'] == EXPORT_CVS ) 
+	{
+		// Set MIME TYPE and File Extension
+		$szOutputMimeType = "text/csv";
+		$szOutputFileExtension = ".csv";
+
+		// Set Column line in cvs file!
+		foreach($content['Columns'] as $mycolkey)
+		{
+			if ( isset($fields[$mycolkey]) )
+			{
+				// Prepend Comma if needed
+				if (strlen($szOutputContent) > 0)
+					$szOutputContent .= ",";  
+
+				// Append column name
+				$szOutputContent .= $content[ $fields[$mycolkey]['FieldCaptionID'] ];
+			}
+		}
+		
+		// Append line break
+		$szOutputContent .= "\n";
+
+		// Append messages into output
+		foreach ( $content['syslogmessages'] as $myIndex => $mySyslogMessage )
+		{
+			$szLine = "";
+
+			// --- Process columns
+			foreach($mySyslogMessage as $myColkey => $mySyslogField)
+			{
+				// Prepend Comma if needed
+				if (strlen($szLine) > 0)
+					$szLine .= ",";
+
+				// Append field contents
+				$szLine .= '"' . str_replace('"', '\\"', $mySyslogField['fieldvalue']) . '"';
+			}
+			// --- 
+
+			// Append line!
+			$szOutputContent .= $szLine . "\n";
+		}
+	}
+	else if	( $content['exportformat'] == EXPORT_XML ) 
+	{
+		// Set MIME TYPE and File Extension
+		$szOutputMimeType = "application/xml";
+		$szOutputFileExtension = ".xml";
+		$szOutputCharset = "charset=UTF-8";
+
+		// Create XML Header and first node!!
+		$szOutputContent .= "\xef\xbb\xbf";
+		$szOutputContent .= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+		$szOutputContent .= "<syslogmessages>\n";
+
+		// Append messages into output
+		foreach ( $content['syslogmessages'] as $myIndex => $mySyslogMessage )
+		{
+			$szXmlLine = "\t<syslogmsg>\n";
+
+			// --- Process columns
+			foreach($mySyslogMessage as $myColkey => $mySyslogField)
+			{
+
+//				if ( isset($content[ $fields[$mycolkey]['FieldCaptionID'] ]) ) 
+//					$szNodeTitle = $content[ $fields[$mycolkey]['FieldCaptionID'] ];
+//				else
+
+				// Append field content | first run htmlentities,tnen utf8 encoding!!
+				$szXmlLine .= "\t\t<" . $myColkey . ">" . utf8_encode( htmlentities($mySyslogField['fieldvalue']) ) . "</" . $myColkey . ">\n";
+			}
+			// --- 
+
+			$szXmlLine .= "\t</syslogmsg>\n";
+
+			// Append line!
+			$szOutputContent .= $szXmlLine;
+		}
+
+		// End first XML Node
+		$szOutputContent .= "</syslogmessages>";
+	}
+
+	// Set needed Header properties
+	header('Content-type: ' . $szOutputMimeType . "; " . $szOutputCharset);
+	header("Content-Length: " .  strlen($szOutputContent) );
+	header('Content-Disposition: attachment; filename="' . $szOutputFileName . $szOutputFileExtension . '"');
+
+	// Output Content!
+	print( $szOutputContent );
+}
+// --- 
+
+?>

src/details.php

@@ -348,12 +348,11 @@ if ( isset($content['Sources'][$currentSourceID]) ) // && $content['uid_current'
 		$content['error_code'] = $ret;
 
 		if ( $ret == ERROR_FILE_NOT_FOUND ) 
-			$content['detailederror'] = "Syslog file could not be found.";
+			$content['detailederror'] = $content['LN_ERROR_FILE_NOT_FOUND'];
 		else if ( $ret == ERROR_FILE_NOT_READABLE ) 
-			$content['detailederror'] = "Syslog file is not readable, read access may be denied. ";
+			$content['detailederror'] = $content['LN_ERROR_FILE_NOT_READABLE'];
 		else 
-			$content['detailederror'] = "Unknown or unhandeled error occured.";
-			
+			$content['detailederror'] = $content['LN_ERROR_UNKNOWN'];
 	}
 
 	// Close file!

src/include/constants_general.php

@@ -74,6 +74,12 @@ define('EXPORT_CVS', 'CVS');
 define('EXPORT_XML', 'XML');
 // --- 
 
+// --- GFX Chart Types
+define('CHART_CAKE', 1);
+define('CHART_BARS_VERTICAL', 2);
+define('CHART_BARS_HORIZONTAL', 3);
+// --- 
+
 // --- 
 define('UID_UNKNOWN', -1);
 // --- 

src/include/functions_common.php

@@ -482,6 +482,7 @@ function InitFrontEndVariables()
 	$content['MENU_NORMAL'] = $content['BASEPATH'] . "images/icons/table_selection_block.png";
 	$content['MENU_USEROPTIONS'] = $content['BASEPATH'] . "images/icons/businessman_preferences.png";
 	$content['MENU_EXPORT'] = $content['BASEPATH'] . "images/icons/export1.png";
+	$content['MENU_CHARTS'] = $content['BASEPATH'] . "images/icons/line-chart.png";
 
 	$content['MENU_PAGER_BEGIN'] = $content['BASEPATH'] . "images/icons/media_beginning.png";
 	$content['MENU_PAGER_PREVIOUS'] = $content['BASEPATH'] . "images/icons/media_rewind.png";

src/lang/de/main.php

@@ -98,6 +98,7 @@ $content['LN_MENU_LOGOFF'] = "Logoff";
 	$content['LN_MENU_LOGGEDINAS'] = "Logged in as";
 	$content['LN_MENU_MAXVIEW'] = "Maximize View";
 	$content['LN_MENU_NORMALVIEW'] = "Normalize View";
+	$content['LN_MENU_STATISTICS'] = "Statistics";
 
 
 // Index Site

src/lang/en/main.php

@@ -98,6 +98,7 @@ $content['LN_MENU_LOGOFF'] = "Logoff";
 $content['LN_MENU_LOGGEDINAS'] = "Logged in as";
 $content['LN_MENU_MAXVIEW'] = "Maximize View";
 $content['LN_MENU_NORMALVIEW'] = "Normalize View";
+	$content['LN_MENU_STATISTICS'] = "Statistics";
 
 // Main Index Site
 $content['LN_ERROR_INSTALLFILEREMINDER'] = "Warning! You still have NOT removed the 'install.php' from your phpLogCon main directory!";
@@ -278,5 +279,9 @@ $content['LN_CONVERT_STEP6_TEXT'] = 'Congratulations! You have successfully conv
 $content['LN_CONVERT_PROCESS'] = "Conversion Progress:";
 $content['LN_CONVERT_ERROR_SOURCEIMPORT'] = "Critical Error while importing the sources into the database, the SourceType '%1' is not supported by this phpLogCon Version.";
 
+// Stats Site
+	$content['LN_STATS_COUNTBYSOURCE'] = "Messagecount by Source";
+	$content['LN_STATS_GRAPH'] = "Graph";
+
 
 ?>

src/lang/pt_BR/main.php

@@ -103,6 +103,7 @@ $content['LN_ERROR_NORECORDS'] = "Sem mensagens encontradas.";
 	$content['LN_MENU_LOGGEDINAS'] = "Logged in as";
 	$content['LN_MENU_MAXVIEW'] = "Maximize View";
 	$content['LN_MENU_NORMALVIEW'] = "Normalize View";
+	$content['LN_MENU_STATISTICS'] = "Statistics";
 
 // Main Index Site
 $content['LN_ERROR_INSTALLFILEREMINDER'] = "Atenção! Você ainda NÃO removeu o arquivo 'install.php' do diretório de seu phpLogCon!";

src/statistics.php

@@ -0,0 +1,109 @@
+<?php
+/*
+	*********************************************************************
+	* phpLogCon - http://www.phplogcon.org
+	* -----------------------------------------------------------------
+	* Details File											
+	*																	
+	* -> Shows Statistic, Charts and more
+	*																	
+	* All directives are explained within this file
+	*
+	* Copyright (C) 2008 Adiscon GmbH.
+	*
+	* This file is part of phpLogCon.
+	*
+	* PhpLogCon is free software: you can redistribute it and/or modify
+	* it under the terms of the GNU General Public License as published by
+	* the Free Software Foundation, either version 3 of the License, or
+	* (at your option) any later version.
+	*
+	* PhpLogCon is distributed in the hope that it will be useful,
+	* but WITHOUT ANY WARRANTY; without even the implied warranty of
+	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	* GNU General Public License for more details.
+	*
+	* You should have received a copy of the GNU General Public License
+	* along with phpLogCon. If not, see <http://www.gnu.org/licenses/>.
+	*
+	* A copy of the GPL can be found in the file "COPYING" in this
+	* distribution				
+	*********************************************************************
+*/
+
+// *** Default includes	and procedures *** //
+define('IN_PHPLOGCON', true);
+$gl_root_path = './';
+
+// Now include necessary include files!
+include($gl_root_path . 'include/functions_common.php');
+include($gl_root_path . 'include/functions_frontendhelpers.php');
+include($gl_root_path . 'include/functions_filters.php');
+
+// Include LogStream facility
+include($gl_root_path . 'classes/logstream.class.php');
+
+InitPhpLogCon();
+InitSourceConfigs();
+InitFrontEndDefaults();	// Only in WebFrontEnd
+InitFilterHelpers();	// Helpers for frontend filtering!
+// ---
+
+// --- CONTENT Vars
+// ---
+
+// --- BEGIN Custom Code
+/*if ( isset($content['Sources'][$currentSourceID]) )
+{
+	// Obtain and get the Config Object
+	$stream_config = $content['Sources'][$currentSourceID]['ObjRef'];
+
+	// Create LogStream Object 
+	$stream = $stream_config->LogStreamFactory($stream_config);
+	$res = $stream->Open( $content['AllColumns'], true );
+	if ( $res == SUCCESS ) 
+	{
+		// This will enable to Stats View 
+		$content['statsenabled'] = "true";
+
+
+
+	}
+	else
+	{
+		// This will disable to Stats View and show an error message
+		$content['statsenabled'] = "false";
+
+		// Set error code 
+		$content['error_code'] = $ret;
+
+		if ( $ret == ERROR_FILE_NOT_FOUND ) 
+			$content['detailederror'] = $content['LN_ERROR_FILE_NOT_FOUND'];
+		else if ( $ret == ERROR_FILE_NOT_READABLE ) 
+			$content['detailederror'] = $content['LN_ERROR_FILE_NOT_READABLE'];
+		else 
+			$content['detailederror'] = $content['LN_ERROR_UNKNOWN'];
+	}
+
+	// Close file!
+	$stream->Close();
+}
+*/
+
+// --- 
+
+// --- BEGIN CREATE TITLE
+$content['TITLE'] = InitPageTitle();
+
+// Append custom title part!
+$content['TITLE'] .= " :: " . $content['LN_MENU_STATISTICS'];
+// --- END CREATE TITLE
+
+// --- Parsen and Output
+InitTemplateParser();
+$page -> parser($content, "statistics.html");
+$page -> output(); 
+// --- 
+
+
+?>

src/templates/include_menu.html

@@ -1,13 +1,14 @@
 <table width="100%" border="0" cellspacing="0" cellpadding="2">
 <tr>
 	<td class="topmenu1begin" nowrap align="center" width="16"><img align="left" src="{MENU_BULLET_GREEN}" width="16" height="16" vspace="0"></td>
-	<td class="topmenu1" nowrap align="center" width="100"><a class="topmenu1_link" href="{BASEPATH}search.php" target="_top"><img align="left" src="{MENU_SEARCH}" width="16" height="16" vspace="0">{LN_MENU_SEARCH}</a></td>
+	<td class="topmenu1" nowrap align="center" width="75"><a class="topmenu1_link" href="{BASEPATH}search.php" target="_top"><img align="left" src="{MENU_SEARCH}" width="16" height="16" vspace="0">{LN_MENU_SEARCH}</a></td>
 	<td class="topmenu1" nowrap align="center" width="100"><a class="topmenu1_link" href="{BASEPATH}index.php?{additional_url}" target="_top"><img align="left" src="{MENU_HOMEPAGE}" width="16" height="16" vspace="0">{LN_MENU_SHOWEVENTS}</a></td>
+	<td class="topmenu1" nowrap align="center" width="90"><a class="topmenu1_link" href="{BASEPATH}statistics.php" target="_top"><img align="left" src="{MENU_CHARTS}" width="16" height="16" vspace="0">{LN_MENU_STATISTICS}</a></td>
 <!--	<td class="topmenu1" nowrap align="center" width="125"><a class="topmenu1_link" href="" target="_top">Show SysLogTags</a></td>-->
 <!--	<td class="topmenu1" nowrap align="center" width="100"><a class="topmenu1_link" href="" target="_top">User Options</a></td>-->
 <!--	<td class="topmenu1" nowrap align="center" width="125"><a class="topmenu1_link" href="" target="_top">Database Options</a></td>-->
 <!--	<td class="topmenu1" nowrap align="center" width="100"><a class="topmenu1_link" href="?" target="_top">Refresh</a></td>-->
-	<td class="topmenu1" nowrap align="center" width="75"><a class="topmenu1_link" href="http://wiki.rsyslog.com/index.php/PhpLogCon" target="phplogcon_help"><img align="left" src="{MENU_HELP}" width="16" height="16" vspace="0">{LN_MENU_HELP}</a></td>
+	<td class="topmenu1" nowrap align="center" width="60"><a class="topmenu1_link" href="http://wiki.rsyslog.com/index.php/PhpLogCon" target="phplogcon_help"><img align="left" src="{MENU_HELP}" width="16" height="16" vspace="0">{LN_MENU_HELP}</a></td>
 	<td class="topmenu1" nowrap align="center" width="200"><a class="topmenu1_link" href="http://kb.monitorware.com/search.php" target="_blank"><img align="left" src="{MENU_KB}" width="16" height="16" vspace="0">{LN_MENU_SEARCHINKB}</a></td>
 <!-- IF UserDBEnabled="true" -->
 	<!-- IF SESSION_LOGGEDIN!="true" -->

src/templates/statistics.html

@@ -0,0 +1,37 @@
+<!-- INCLUDE include_header.html --> 
+
+<!-- IF ISERROR="true" -->
+<br><br>
+<center>
+	<div class="table_with_border_second ErrorMsg" style="width:600px">
+		<div class="PriorityError">{LN_GEN_ERRORDETAILS}</div>
+		<p>{ERROR_MSG}</p>
+		</div>
+	<br><br>
+</center>
+<br><br>
+<!-- ENDIF ISERROR="true" -->
+
+<table width="100%" cellpadding="0" cellspacing="0" border="0" align="center" class="with_border">
+<tr>
+	<td colspan="3" class="title" nowrap><B>{LN_MENU_STATISTICS}</B></td>
+</tr>
+<tr>
+	<td width="50%" valign="top" class="line1">
+	<br><br>
+
+	<table width="400" cellpadding="0" cellspacing="0" border="0" align="center" class="with_border">
+	<tr><td class="cellmenu1" align="center"><B>{LN_STATS_GRAPH}: {LN_STATS_COUNTBYSOURCE}</B></td></tr>
+	<tr><td class="line2"><img src="{BASEPATH}chartgenerator.php?type=1&byfield=FROMHOST&width=400" width="400"></td></tr>
+	</table>
+
+	
+	<br><br>
+	</td>
+	<td width="50%" valign="top" class="line1">
+
+	</td>
+</tr>
+</table>
+
+<!-- INCLUDE include_footer.html -->