adding OFC, sparklines, revamped metrics, revamped db, etc.

includes/sparkline-php-0.2/CHANGES

@@ -0,0 +1,22 @@
+#
+# Sparkline PHP Graphing Library
+# Copyright 2004 James Byers <[email protected]>
+# http://sparkline.org
+#
+# Sparkline is distributed under a BSD License.  See LICENSE for details.
+#
+# $Id: CHANGES,v 1.2 2005/06/02 20:57:51 jbyers Exp $
+#
+
+2005-06-02  James Byers  <[email protected]>
+
+        * Version 0.2  released
+	* Corrected line chart behavior for small data sets [1096890]
+	* Library will create log file if possible [1163412]
+	* Fixed error message on bad log file [1096895]
+	* Corrected bitmask on DEBUG_ALL
+	* Revised structure of SetFeature
+
+2004-11-08  James Byers  <[email protected]>
+
+        * Version 0.1 released

includes/sparkline-php-0.2/DESIGN

@@ -0,0 +1,27 @@
+#
+# Sparkline PHP Graphing Library
+# Copyright 2004 James Byers <[email protected]>
+# http://sparkline.org
+#
+# Sparkline is distributed under a BSD License.  See LICENSE for details.
+#
+# $Id: DESIGN,v 1.3 2004/11/09 07:10:42 jbyers Exp $
+#
+
+Not much to see.  It's 0.1, after all.
+
+Flow
+------------------------------------------------------------------------------
+
+Instantiate appropriate Sparkline subclass
+Load data, set parameters, all Set* calls
+Render
+  convert coordinates
+  calculate image size
+  create image handle
+  set colors
+  fill background
+  draw graph
+  draw features
+Optionally call Draw* functions
+Output / OutputFile

includes/sparkline-php-0.2/LICENSE

@@ -0,0 +1,29 @@
+Copyright (c) 2004 James Byers <[email protected]>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+ * Neither the name of James Byers nor the names of its contributors
+   may be used to endorse or promote products derived from this
+   software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

includes/sparkline-php-0.2/README

@@ -0,0 +1,37 @@
+#
+# Sparkline PHP Graphing Library
+# Copyright 2004 James Byers <[email protected]>
+# http://sparkline.org
+#
+# Sparkline is distributed under a BSD License.  See LICENSE for details.
+#
+# $Id: README,v 1.2 2004/11/09 07:10:42 jbyers Exp $
+#
+
+Installation:
+-------------
+
+Sparkline does not have any installation requirements.  See the
+samples directory for usage ideas.
+
+Requirements:
+-------------
+
+Sparkline requires PHP 4.0.6 or newer and GD 2.0 built as a PHP
+module.
+
+Troubleshooting and Support:
+----------------------------
+
+See http://sparkline.org for troubleshooting advice and support.
+
+Bugs, Features:
+---------------
+
+Please submit bugs to the bug tracker:
+
+  http://sourceforge.net/tracker/?group_id=122936&atid=694962
+
+Please submit feature requests to the RFE tracker:
+
+  http://sourceforge.net/tracker/?group_id=122936&atid=694965

includes/sparkline-php-0.2/lib/Object.php

@@ -0,0 +1,158 @@
+<?php
+/*
+ * Sparkline PHP Graphing Library
+ * Copyright 2004 James Byers <[email protected]>
+ * http://sparkline.org
+ *
+ * Sparkline is distributed under a BSD License.  See LICENSE for details.
+ *
+ * $Id: Object.php,v 1.8 2005/06/02 21:01:42 jbyers Exp $
+ *
+ */
+
+define('DEBUG_NONE',     0); // nothing
+define('DEBUG_ERROR',    1); // major errors
+define('DEBUG_WARNING',  2); // warnings
+define('DEBUG_STATS',    4); // dataset, rendering statistics
+define('DEBUG_CALLS',    8); // major function calls
+define('DEBUG_SET',     16); // all Set methods
+define('DEBUG_DRAW',    32); // all Draw methods
+define('DEBUG_ALL',   2047); // everything
+
+function error_handler($errno, $errstr, $errfile, $errline) {
+  switch ($errno) {
+  case E_ERROR:
+    $message = "ERROR:    ";
+    break;
+  case E_WARNING:
+    $message = "WARNING:  ";
+    break;
+  case E_PARSE:
+    $message = "PARSE:    ";
+    break;
+  case E_NOTICE:
+    $message = "NOTICE:   ";		
+    break;
+  case E_USER_ERROR:
+    $message = "UERROR:   ";
+    break;
+  case E_USER_WARNING:
+    $message = "UWARNING: ";
+    break;
+  case E_USER_NOTICE:
+    $message = "UNOTICE:  ";		
+    break;
+  default:
+    $message = "UNKNOWN:  ";
+    break;
+  } // switch
+
+  $message .= "$errstr in $errfile at line $errline\n";
+
+  if (($errno != E_NOTICE) &&     // suppress notices
+      (error_reporting() != 0)) { // respect supressed errors (@)
+    log_write($message, 'PHP');
+  }
+} // function error_handler
+
+function log_write($string, $type = '', $date = false) {
+  global $LOGFILE;
+
+  if (isset($LOGFILE)) {
+    if ($date == false) {
+      $date = time();
+    }
+
+    $message = date('d/m/Y:H:i:s', $date) . " $type: $string \n";
+    error_log($message, 3, $LOGFILE);
+  }
+} // function log_write
+
+class Object {
+
+  var $isError;
+  var $logFile;
+  var $errorList;
+  var $debugList;
+  var $debugLevel;
+  var $startTime;
+
+  ////////////////////////////////////////////////////////////////////////////
+  // constructor
+  //
+  function Object($catch_errors = true) {
+    $this->isError         = false;
+    $this->logFile         = null;
+    $this->logDate         = '';
+    $this->errorList       = array();
+    $this->debugList       = array();
+    $this->debugLevel      = DEBUG_NONE;
+    $this->startTime       = $this->microTimer();
+
+    //    if ($catch_errors) {
+      set_error_handler('error_handler');
+      //}
+  } // function Object
+
+  ////////////////////////////////////////////////////////////////////////////
+  // utility
+  //
+  function microTimer() {
+    list($usec, $sec) = explode(" ", microtime());
+    return ((float)$usec + (float)$sec); 
+  } // function microTimer
+
+  ////////////////////////////////////////////////////////////////////////////
+  // error handling
+  //
+  function SetDebugLevel($level, $file = null) {
+    global $LOGFILE;
+
+    if ($level >= DEBUG_NONE &&
+        $level <= DEBUG_ALL) {
+      $this->debugLevel = $level;
+    }
+
+    if ($file != null) {
+      if ((!file_exists($file) && !touch($file)) ||
+          !is_writable($file)) {
+        die("error log file '$file' is not writable to the web server user");
+      } else {
+        $this->logFile = $file;
+        $LOGFILE       = $file;
+      }
+    }
+  } // function SetDebugLevel
+
+  function Debug($string, $level = DEBUG_WARNING) {
+    $this->debugList[] = $string;
+    if ($this->debugLevel & $level &&
+        $this->logFile != null) {
+      log_write($string, 'DEBUG');
+    }
+  } // function Debug
+
+  function Error($string) {
+    $this->isError = true;
+    $this->errorList[] = $string;
+    if ($this->debugLevel & DEBUG_ERROR &&
+        $this->logFile != null) {
+      log_write($string, 'ERROR');
+    }
+  } // function Error
+
+  function GetDebug() {
+    return $this->debugList;
+  } // function GetDebug
+
+  function GetError() {
+    return $this->errorList;
+  } // function GetError
+
+  function IsError() {
+    return $this->isError;
+  } // function IsError
+
+} // class Object
+
+?>