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03.24.2008 at 11:56PM PDT, ID: 23266231
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9.6

Graph Displaying PHP Query Results

Asked by arthur_raft2 in PHP Scripting Language, MySQL Server

Hello Experts,

I'm looking for some advise.

Despite being a complete newbie, with the help of EE heros, I've been able to come up with the script below that queries a database table (heat_data) and generates an HTML table with 3 data values, (one for each month).

I need to display the data in a "live graph" - I have purchased a superb looking product  Dundas Chart (http://www.dundas.com/Products/Chart/index.aspx) - I have looked at Web FX (http://webfx.eae.net/dhtml/chart/demo.html) and a few others.

Basicaly - I need a solution that will alow me to use my existing query data (or perform an additonal query) that geneates data in a way suitable for a live graphing script.

For the moment - General guidelines would be valued.Start Free Trial 
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<p>
<form action="" method="post" name="form1" target="_self" id="form1">
<input name="multiplier" type="hidden" value="1">
 
Select a City
 
  <select name="city" id="city">
    <option value="mel" selected >Select City</option>
    <option value="mel" <?php echo ($city == "mel" ? "selected" : ""); ?> >Melbourne</option>
    <option value="syd" <?php echo ($city == "syd" ? "selected" : ""); ?> >Sydney</option>
    <option value="bri" <?php echo ($city == "bri" ? "selected" : ""); ?> >Brisbane</option>
    <option value="per" <?php echo ($city == "per" ? "selected" : ""); ?> >Perth</option>
  </select>
  <select name="temp_set" id="temp_set">
    <option value="24" <?php echo ($temp_set == "24" ? "selected" : ""); ?> >24 Degrees C</option>
    <option value="26" <?php echo ($temp_set == "26" ? "selected" : ""); ?> >26 Degrees C</option>
    <option value="28" <?php echo ($temp_set == "28" ? "selected" : ""); ?> >28 Degrees C</option>
  </select>
  <select name="rating" id="rating">
    <option value="7.8" <?php echo ($rating == "7.8" ? "selected" : ""); ?> >OnePac 2 - 7.8kW</option>
    <option value="11" <?php echo ($rating == "11" ? "selected" : ""); ?> >OnePac 3 - 11kW</option>
    <option value="15" <?php echo ($rating == "15" ? "selected" : ""); ?> >EdenPac 4 - 15kW</option>
    <option value="24" <?php echo ($rating == "24" ? "selected" : ""); ?> >EdenPac 7 - 15kW</option>
  </select>
 
</p>
<p>
    <input type="submit" name="button" id="button" value="submit" />
</p>
 
<?php
mysql_select_db($dbname);
 
If (isset($_POST['submit']))
{
$city = $_POST['city'];
$rating = $_POST['rating'];
$temp_set = $_POST['temp_set'];
$multiplier = @$_POST['multiplier'];
 
}
 
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Jan' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
echo "<table border=\"1\" cellpadding=\"4\" cellspacing=\"4\" width=\"500\">\n";
 
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<th>$city</th>";
      echo "<th>Temp No Heating</th>";
      echo "<th>Energy Used</th>";
      echo "<th>Temp With Heating</th>";
      echo "</tr>\n";
      
      echo "<tr>";
      echo "<td>January</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Feb' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>February</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Mar' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>March</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Apr' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>April</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'May' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>May</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Jun' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>June</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Jul' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>July</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Aug' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>August</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Sep' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>September</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Oct' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>October</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Nov' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>November</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
}
$query = "SELECT * FROM `heat_data` WHERE `city` = '" . mysql_real_escape_string($city)."' AND `peak` = 'offpeak' AND `month` = 'Dec' AND `rating` = '". mysql_real_escape_string($rating) ."' AND `temp_set` = ".(int)$temp_set;
$result = mysql_query($query) or die(mysql_error());
if( mysql_num_rows($result) > 0)
{
while($row = mysql_fetch_assoc($result)) {
      foreach ($row as $k => $v) { $$k = $v; } // EXTRACT VARIABLES // or use PHP function extract();
      
      $multiplied_energy_use = $energy_use * $multiplier;
      
      echo "<tr>";
      echo "<td>December</td>";
      echo "<td>$av_no_heat</td>";
      echo "<td>$multiplied_energy_use</td>";     
      echo "<td>$av_with_heat</td>";
      echo "</tr>";
 }
echo "</table>\n";
}
 
?>
</form>
[+][-]03.25.2008 at 07:53AM PDT, ID: 21202470

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[+][-]03.25.2008 at 07:54AM PDT, ID: 21202478

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[+][-]03.25.2008 at 09:56AM PDT, ID: 21203739

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[+][-]03.26.2008 at 04:32AM PDT, ID: 21210498

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About this solution

Zones: PHP Scripting Language, MySQL Server
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Solution Provided By: Squinky
Participating Experts: 3
Solution Grade: A
 
 
[+][-]03.26.2008 at 03:33PM PDT, ID: 21217125

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[+][-]03.27.2008 at 04:18AM PDT, ID: 21220151

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