A wordpress plugin - need to change it up a little bit.

Ok guys, here is the php -

currently this plugin displays the graphic and output of variables here - http://helpfeedorphans.com/ What I need the plugin to do is instead of displaying the $current variable ($3,600) I need it to display the $max variable at the top of the thermometer - then decrement by 10,000 until it reached the bottom of the thermometer and displays the $current variable where it should be at on the chart.

Any help of changing up the code would be appreciated.
Dominic

 

<?php
/*
Plugin Name: Custom Plugin to count children fed - Helpfeedorphans.com
Plugin URI: http://helpfeedorphans.com
Description: Keeps track of number of children fed, once goal is reached it will default to celebratory image.
Author: Dominic Ceraso
Author URI: http://steelcitydeveloper.com
Version: 1.0.1
*/

/**
* Fundraising Thermometer Plugin for WordPress core file
*
* This file contains all the logic required for the plugin
*
*
* @package         Fundraising Thermometer Plugin for WordPress
* @copyright        Copyright (c) 2015, Steel City Developers, llc.
* @license        http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License, v2 (or newer)
*
* @since         Fundraising Thermometer Plugin for WordPress 1.0
*/


add_action( 'admin_menu', 'thisismyurl_ourprogress_add_pages' );
add_action( 'wp_head','thisismyurl_add_header_code' );
add_filter( 'plugin_action_links', 'thisismyurl_ourprogress_action', -10, 2 );

add_shortcode( 'show_ourprogress','show_ourprogress' );
add_shortcode( 'show_ourprogress_graphic','show_ourprogress_graphic' );
add_shortcode( 'show_ourprogress_target','show_ourprogress_target' );

if ( $_REQUEST['ourprogresssubmit'] && isset( $_REQUEST['ourprogressmax'] ) ) {

    $uploadpath = wp_upload_dir( );
    $myFile = $uploadpath['basedir']."/ourprogresssettings.txt";
    $fh = fopen( $myFile, 'w' ) or die( "can't open file" );

    $ourprogressprogress = ereg_replace( "[^0-9]", "", floor( $_REQUEST['ourprogressprogress'] ) );
    $ourprogressmax = ereg_replace( "[^0-9]", "", floor( $_REQUEST['ourprogressmax'] ) );


    $stringData = $ourprogressprogress."\n";
    fwrite( $fh, $stringData );
    $stringData = $ourprogressmax."\n";
    fwrite( $fh, $stringData );
    $stringData = $_REQUEST['ourprogressformat']."\n";
    fwrite( $fh, $stringData );
    $stringData = $_REQUEST['ourprogresstheme']."\n";
    fwrite( $fh, $stringData );
    $stringData = $_REQUEST['ourprogresspadding']."\n";
    fwrite( $fh, $stringData );

    fclose( $fh );

    update_option( "ourprogressprogress", $ourprogressprogress );
    update_option( "ourprogressmax", $ourprogressmax );
    update_option( "ourprogressformat", $_REQUEST['ourprogressformat'] );
    update_option( "ourprogresstheme", $_REQUEST['ourprogresstheme'] );
    update_option( "ourprogresspadding", $_REQUEST['ourprogresspadding'] );

}



function thisismyurl_ourprogress_action( $links, $file ) {
    // adds the link to the settings page in the plugin list page
    if ( $file == plugin_basename( dirname( __FILE__ ).'/ourprogress.php' ) )
    $links[] = "<a href='edit.php?page=ourprogressmanage'>" . __( 'Settings', 'Fundraising Thermometer Plugin for WordPress' ) . "</a>";
    return $links;
}



function thisismyurl_ourprogress_add_pages( ) {
    add_management_page( 'Fundraising Thermometer Plugin for WordPress', 'Our Progess', 8, 'ourprogressmanage', 'thisismyurl_ourprogress_manage_page' );
}

function thisismyurl_ourprogress_manage_page( ) {
    echo '<div class="wrap">';
    echo '<h2>Fundraising Thermometer Plugin for WordPress</h2>';
    echo '<form method="post">';

    ?>
    <table class="form-table">
        <tr class="form-field form-required">
            <th scope="row" valign="top"><label for="name">Current Amount</label></th>
            <td><input name="ourprogressprogress" id="ourprogressprogress" type="text" value="<?php
                if( get_option( "ourprogressprogress" ) ) {echo get_option( "ourprogressprogress" );} else {echo "0";}

            ?>" size="40" aria-required="true" />
            <p>How much money have you raised to date?</p></td>
        </tr>
        <tr class="form-field form-required">
            <th scope="row" valign="top"><label for="name">Target Amount</label></th>
            <td><input name="ourprogressmax" id="ourprogressmax" type="text" value="<?php
                if( get_option( "ourprogressmax" ) ) {echo get_option( "ourprogressmax" );} else {echo "100";}
            ?>" size="40" aria-required="true" />
            <p>Input the total amount of money you would like to raise.</p></td>
        </tr>
        <?php if ( function_exists( 'money_format' ) ) {?>
        <tr class="form-field form-required">
            <th scope="row" valign="top"><label for="name">Currency Format</label></th>
            <td><input name="ourprogressformat" id="ourprogressmax" type="text" value="<?php
                if( get_option( "ourprogressformat" ) ) {echo get_option( "ourprogressformat" );} else {echo "$%( #10n";}
            ?>" size="40" aria-required="true" />
            <p>Number formating is based on the standard <a href='http://ca.php.net/manual/en/function.money-format.php'>PHP money format</a>.</p></td>
        </tr>
        <?php }?>
        <tr class="form-field">
            <th scope="row" valign="top"><label for="slug">Theme</label></th>
            <td><select name="ourprogresstheme" id="ourprogresstheme">
                <?php
                    $path = "../wp-content/plugins/fundraising-thermometer-plugin-for-wordpress/images/";
                    $myDirectory = opendir( $path );

            // get each entry
            while( $entryName = readdir( $myDirectory ) ) {
                if ( substr_count( $entryName,"." ) == 0 ) {
                    echo "<option value='$entryName'";
                    if ( get_option( "ourprogressformat" ) == $entryName ) { echo " selected ";}
                    echo ">$entryName</option>\n";
                }
            }


                ?>
                </select>
            <p>Which theme would you like to use?</p></td>
        </tr>

        <tr class="form-field form-required">
            <th scope="row" valign="top"><label for="name">Padding Amount</label></th>
            <td><input name="ourprogresspadding" id="ourprogresspadding" type="text" value="<?php
                if( get_option( "ourprogresspadding" ) ) {echo get_option( "ourprogresspadding" );} else {echo "20";}
            ?>" size="40" aria-required="true" />
            <p>How many pixels would you like Fundraising Thermometer Plugin for WordPress to place between values on the bar?</p></td>
        </tr>


    </table>
    <p class="submit"><input type="submit" class="button" name="ourprogresssubmit" value="Update" /></p>
    <?php
    echo '<input id="old" type="hidden" value="'.get_option( "progress" ).'">';
    echo '</form>';

    echo "    <small><p><strong>Installation</strong></p>
            <p>You can display the current value of your fund raising efforts by placing the code <em>&lt;?php echo show_ourprogress( );?&gt;</em> anywhere in your theme. You can display a graphic of your fund raising efforts by placing the code <em>&lt;?php echo show_ourprogress_graphic( );?&gt;</em> anywhere in your theme.</p>

            <p><strong>Want to say thank you?</strong></p>
              <p>Using this plug-in is free, but if you'd like to say thanks you can <a href='http://thisismyurl.com/?2098421'>send me a small donation</a>.<br/>Even better, a simple link from your web site to mine ( <em><a href='http://thisismyurl.com'>http://thisismyurl.com</a></em> ).</p>";

    echo '</small></div>';
}

function show_ourprogress( ) {

    if( get_option( "ourprogressformat" ) ) {$format = get_option( "ourprogressformat" );} else {$format = "$%( #10n";}
    if( get_option( "ourprogressprogress" ) ) {$progress = get_option( "ourprogressprogress" );} else {$progress = 0;}

    return thisismyurl_my_money_format ( $format,$progress );
}

function show_ourprogress_target( ) {

    if( get_option( "ourprogressformat" ) ) {$format = get_option( "ourprogressformat" );} else {$format = "$%( #10n";}
    if( get_option( "ourprogressmax" ) ) {$progress = get_option( "ourprogressmax" );} else {$progress = 0;}

    return thisismyurl_my_money_format ( $format,$progress );
}

function show_ourprogress_graphic( ) {
    echo "<div class='ourprogresswrapper'>\n";
    if( strlen( get_option( "ourprogressmax" ) )>1 ) {$max = get_option( "ourprogressmax" );} else {$max = "100";}
    if( strlen( get_option( "ourprogressprogress" ) )>1 ) {$current = get_option( "ourprogressprogress" );} else {$current = 0;}
    if( strlen( get_option( "ourprogressformat" ) )>1 ) {$format = get_option( "ourprogressformat" );} else {$format = "$current Children Fed";}
    if( strlen( get_option( "ourprogresstheme" ) )>1 ) {$theme = get_option( "ourprogresstheme" );} else {$theme = "default-green";}
    if( strlen( get_option( "ourprogresspadding" ) )>1 ) {$padding = get_option( "ourprogresspadding" );} else {$padding = "20";}

    if ( $current >= $max ) {
        echo "<div class='ourprogress-burst'>\n";
    } else {
         echo "<div class='ourprogress'>\n";
    }

    echo "<div class='ourprogressgraphics'>\n";
    $percent = round( ( $current/$max )*100 );

    if( $percent >= 100 )  {$percent = 100;}
    $percent = str_pad( thisismyurl_roundnum( $percent, 1 ), 2, "0", STR_PAD_LEFT );
    $height = $percent * 4;
    $margin_top = 400 - $height;
    if( $margin_top > 398 ) $margin_top = 398;

    echo "    <div class='ourprogressmercury' style='margin-top: ".$margin_top."px; height: ".$height."px'>\n"; /* PHZ */
    echo "        <div class='ourprogressmercurytop'></div>\n";
    echo "    </div>\n";
    echo "</div>\n";
    echo "<div class='ourprogressnumbers'>\n";
    for ( $counter = $max; $counter >= 0;$counter=$counter-( $max/10 )     ) {
        echo "<div class='progressvalue' style='margin-top:";
        if( get_option( "ourprogresspadding" ) ) {echo get_option( "ourprogresspadding" );} else {echo "20";}
        echo "px;'>".thisismyurl_my_money_format( $format,$counter )."</div>\n";
    }
    echo "</div>\n";
    echo "</div>\n";
}

function thisismyurl_add_header_code( ) {
    if( get_option( "ourprogresstheme" ) )         {$theme = get_option( "ourprogresstheme" );} else {$theme = "default-green";}
    echo '<link type="text/css" rel="stylesheet" href="'. get_bloginfo( 'wpurl' ).'/wp-content/plugins/fundraising-thermometer-plugin-for-wordpress/images/'.$theme.'/style.css" />' . "\n";
}

function thisismyurl_roundnum ( $num, $nearest )
{
   $ret = 0;
   $mod = $num % $nearest;
   if ( $mod >= 0 )
     $ret = ( $mod > ( $nearest / 2 ) ) ? $num + ( $nearest - $mod ) : $num - $mod;
    else
     $ret = ( $mod > ( -$nearest / 2 ) ) ? $num - $mod : $num + ( -$nearest - $mod );
    return $ret;
}


function thisismyurl_my_money_format( $format = '%i', $num = 0 ) {
        if ( function_exists( 'money_format' ) ) {
             return ( money_format( $format,$num ) );
        } else {
            return "$" . number_format( $num, 2 );
        }

    }

function widget_thisismyurl_our_progress( ) {
?>
  <h2 class="widgettitle">Fundraising Thermometer Plugin for WordPress</h2>
  <?php show_ourprogress_graphic( ); ?>
<?php
}
function thisismyurl_our_progress_init( )
{
  register_sidebar_widget( __( 'Fundraising Thermometer Plugin for WordPress' ), 'widget_thisismyurl_our_progress' );
}
add_action( "plugins_loaded", "thisismyurl_our_progress_init" );


?>

Code (markup):