PHPVMS Dashboard error

[dbrambilla]

Hi All,

It appears that my host provider (Bluehost) recently tried to upgrade me to PHP version 5.6 which caused a bunch of problems. They have since put me back to PHP version 5.4.43.

The site now seems to work but I am getting an error on the PHPVMS Dashboard page. The error as follows:

Open Flash Chart

JSON Parse Error [syntax Error]

Error at character 0, line 1:

0: <br />

Has anyone seen this before and can you give me any guidance on how to repair this issue? Is this caused by a setting in the php.ini file maybe that was changed? The host provider says this is a script issue and forwarded me on some error message:

America/Denver] PHP Warning: Creating default object from empty value in /home4/canadid7/public_html/phpvms/admin/modules/Plugins/Plugins.php on line 59

[09-Jan-2016 03:40:45 America/Denver] PHP Strict Standards: Non-static method OFCharts::show_chart() should not be called statically in /home4/canadid7/public_html/phpvms/core/common/OFCharts.class.php on line 204

Appreciate any help you can provide.

Best Regards,

Darryl

[servetas]

Hey Darryl,

This is a known phpVMS issue when you use the latest PHP versions. Simply open your core/common/OFCharts.class.php file, find this:

protected function show_chart($title) {

and replace it with this:

protected static function show_chart($title) {

[mltpilot]

Still not working. Is this correct?

<?php

/**

* phpVMS - Virtual Airline Administration Software

* Copyright © 2008 Nabeel Shahzad

* For more information, visit www.phpvms.net

* Forums: http://www.phpvms.net/forum'>http://www.phpvms.net/forum

* Documentation: http://www.phpvms.net/docs'>http://www.phpvms.net/docs

*

* phpVMS is licenced under the following license:

* Creative Commons Attribution Non-commercial Share Alike (by-nc-sa)

* View license.txt in the root, or visit http://creativecommons.org/licenses/by-nc-sa/3.0/

*

* @author Nabeel Shahzad

* @copyright Copyright © 2008, Nabeel Shahzad

* @link http://www.phpvms.net

* @license http://creativecommons.org/licenses/by-nc-sa/3.0/

*/

class OFCharts extends CodonData

{

protected static $chart;

protected static $x_axis;

protected static $y_axis;

protected static $data_set = array();

protected static $range;

protected static function init()

{

include_once CORE_LIB_PATH.'/php-ofc-library/open-flash-chart.php';

self::$chart = new open_flash_chart();

self::$y_axis = new y_axis();

self::$x_axis = new x_axis();

}

protected static function get_range($values)

{

# Determine a max

$range = array(

'max' => $values[0],

'min' => $values[1],

);

foreach($values as $v)

{

if($v > $range['max'])

$range['max'] = $v;

if($v < $range['min'])

$range['min'] = $v;

}

if($range['max'] == $range['min'])

{

$step = ceil($range['max']/2);

}

else

{

$diff = intval(abs($range['max'] - $range['min']));

$step = ceil(($diff / 90));

}

$range['max'] += $step;

$range['min'] -= $step;

return $range;

}

public static function add_data_set($titles, $values, $line_title = '', $color='#3D5C56')

{

self::$data_set[] = array(

'line_title' => $line_title,

'titles' => $titles,

'values' => $values,

'color' => $color,

);

}

public static function create_pie_graph($title)

{

self::init();

$d = array();

foreach(self::$data_set as $data)

{

$d[] = new pie_value($data['values'], $data['titles']);

}

$pie = new pie();

$pie->start_angle(35)

->add_animation( new pie_fade() )

->add_animation( new pie_bounce(4) )

// ->label_colour('#432BAF') // <-- uncomment to see all labels set to blue

->gradient_fill()

->tooltip( '#val# of #total#<br>#percent# of 100%' )

->colours(

array(

'#1F8FA1', // <-- blue

'#848484', // <-- grey

'#CACFBE', // <-- green

'#DEF799' // <-- light green

)

);

$pie->set_values( $d );

self::$chart->add_element($pie);

self::show_chart($title);

}

public static function create_area_graph($title)

{

self::init();

$d = new solid_dot();

$d->size(3)->halo_size(1)->colour('#3D5C56');

$range_values = array();

foreach(self::$data_set as $data)

{

if(!is_array($data['values']))

continue;

$area = new area();

// set the circle line width:

$area->set_width( 2 );

$area->set_default_dot_style($d);

$area->set_colour($data['color']);

$area->set_fill_colour($data['color']);

$area->set_fill_alpha( .3 );

$area->on_show(new line_on_show('pop-up', 2, 0.5));

$area->set_key($data['line_title'], 10);

$area->set_values($data['values']);

# Since there should be an even number on the xaxis for all sets

$x_axis_titles = $data['titles'];

# Add our values into a big bucket so we can get the highest and lowest

$range_values = array_merge($range_values, $data['values']);

self::$chart->add_element($area);

}

$x_labels = new x_axis_labels();

$x_labels->set_labels( $x_axis_titles );

$x_labels->set_vertical();

self::$x_axis->set_labels( $x_labels );

$range = self::get_range($range_values);

self::$y_axis->set_range($range['min'], $range['max']);

self::show_chart($title);

}

/**

* Create a single line graph

*

* @param string $title Title of the graph

* @param array $values Array of values

* @param array $titles Array of titles

* @return none

*

*/

public static function create_line_graph($title)

{

self::init();

$d = new solid_dot();

$d->size(3)->halo_size(1)->colour('#3D5C56');

$range_values = array();

foreach(self::$data_set as $data)

{

if(!is_array($data['values']))

continue;

$line = new line();

$line->set_default_dot_style($d);

$line->set_values($data['values']);

$line->set_width(2);

$line->set_key($data['line_title'], 10);

$line->set_colour($data['color']);

# Since there should be an even number on the xaxis for all sets

$x_axis_titles = $data['titles'];

# Add our values into a big bucket so we can get the highest and lowest

$range_values = array_merge($range_values, $data['values']);

self::$chart->add_element($line);

}

$x_labels = new x_axis_labels();

$x_labels->set_labels( $x_axis_titles );

$x_labels->set_vertical();

self::$x_axis->set_labels( $x_labels );

$range = self::get_range($range_values);

self::$y_axis->set_range($range['min'], $range['max']);

self::show_chart($title);

}

protected static function show_chart($title)

{

$title = new title($title);

self::$chart->set_title($title);

self::$chart->set_y_axis(self::$y_axis);

self::$chart->set_x_axis(self::$x_axis);

self::$chart->set_bg_colour( '#FFFFFF' );

#echo '<pre>';

echo self::$chart->toPrettyString();

}

}