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POPHP open flash chart 2 error(get rid of it)
 

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  1. POPHP open flash chart 2 error(get rid of it)
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    <p>I am new to this forum and to Open Flash Chart 2. I just installed a chart in one of my website, which works fine. I am getting the chart points dynamically through a URL using file_get_contents in PHP. Everything works fine, but some URLs doesn't has points data so the chart is returning me the JSON error</p> <pre><code>Open Flash Chart JSON Parse Error [Syntax Error] Error at character 0, line 1: 0: &lt;br /&gt; </code></pre> <p>I know why the error is punched, but I want to get rid of this, instead it should show "Not enough data to map the chart".</p> <p>Is there any solution for this?</p> <p>Thank you in advance :D</p> <p>EDIT: MY CODE:</p> <pre><code>&lt;?php include 'oc/php-ofc-library/open-flash-chart.php'; $url = 'http://*****.api3.nextbigsound.com/metrics/artist/'.$_REQUEST['artistId'].'.json'; $file = file_get_contents($url); $data = json_decode($file); foreach($data as $Idx =&gt; $key){ if($key-&gt;Service-&gt;name === 'MySpace'){ foreach($key-&gt;Metric as $Index =&gt; $Item){ $ctr = 1; if($Index == "views"){ foreach($Item as $a =&gt; $b){ $record[] = $b; } } } } } $year = array(); $price = array(); $year[] = 'Sun, 12 Feb 2012'; $price[] = 36.7; $year[] = 'Sun, 13 Feb 2012'; $price[] = 38.7; $year[] = 'Sun, 14 Feb 2012'; $price[] = 42.8; $year[] = 'Sun, 15 Feb 2012'; $price[] = 38.2; $year[] = 'Sun, 16 Feb 2012'; $price[] = 37.8; $year[] = 'Sun, 17 Feb 2012'; $price[] = 34.7; $year[] = 'Sun, 18 Feb 2012'; $price[] = 38.4; $chart = new open_flash_chart(); $chart-&gt;set_bg_colour( '#FFFFFF' ); $title = new title( 'MySpace Views' ); $title-&gt;set_style( "{font-size: 20px; background:#fff; color: #A2ACBA; text-align: center; width: 300px; border-radius:50px;}" ); $chart-&gt;set_title( $title ); $area = new area(); $area-&gt;set_colour( '#5B56B6' ); $area-&gt;set_values( $record ); $area-&gt;set_key( 'Views', 7 ); $chart-&gt;add_element( $area ); $x_labels = new x_axis_labels(); $x_labels-&gt;set_steps( 1 ); //$x_labels-&gt;set_vertical(); $x_labels-&gt;set_colour( '#A2ACBA' ); $x_labels-&gt;set_labels( $year ); $x = new x_axis(); $x-&gt;set_colour( '#A2ACBA' ); $x-&gt;set_grid_colour( '#D7E4A3' ); $x-&gt;set_offset( false ); $x-&gt;set_steps(1); $x-&gt;set_range('0','6'); // Add the X Axis Labels to the X Axis $x-&gt;set_labels( $x_labels ); $chart-&gt;set_x_axis( $x ); // // LOOK: // $x_legend = new x_legend( '2012' ); $x_legend-&gt;set_style( '{font-size: 20px; color: #778877}' ); $chart-&gt;set_x_legend( $x_legend ); // // remove this when the Y Axis is smarter // $y = new y_axis(); $min = min($record); $max = max($record); $len = strlen($max); if($len == '9'){ $diff = '10000'; }elseif($len == '8'){ $diff = '1000'; }elseif($len == '7'){ $diff = '1000'; }elseif($len == '6'){ $diff = '1000'; }elseif($len == '5'){ $diff = '1000'; } $y-&gt;set_range( $min, $max, $diff ); $chart-&gt;add_y_axis( $y ); echo $chart-&gt;toPrettyString(); </code></pre> <p>Here is the <code>print_r($data)</code></p> <pre><code>Array ( [0] =&gt; stdClass Object ( [Service] =&gt; stdClass Object ( [name] =&gt; MySpace [id] =&gt; 1 ) [Profile] =&gt; stdClass Object ( [url] =&gt; http://www.myspace.com/adamgreen1 [id] =&gt; 384 ) [Metric] =&gt; Array ( ) ) [1] =&gt; stdClass Object ( [Service] =&gt; stdClass Object ( [name] =&gt; Last.fm [id] =&gt; 2 ) [Profile] =&gt; stdClass Object ( [url] =&gt; http://www.last.fm/music/adam+green [id] =&gt; 174985 ) [Metric] =&gt; stdClass Object ( [plays] =&gt; stdClass Object ( [15383] =&gt; 10165386 [15384] =&gt; 10165386 [15385] =&gt; 10165375 [15386] =&gt; 10168408 [15387] =&gt; 10171611 [15388] =&gt; 10174725 [15389] =&gt; 10177797 ) [fans] =&gt; stdClass Object ( [15383] =&gt; 242392 [15384] =&gt; 242392 [15385] =&gt; 242535 [15386] =&gt; 242580 [15387] =&gt; 242641 [15388] =&gt; 242709 [15389] =&gt; 242775 ) [comments] =&gt; stdClass Object ( [15383] =&gt; 916 [15384] =&gt; 916 [15385] =&gt; 918 [15386] =&gt; 918 [15387] =&gt; 918 [15388] =&gt; 918 [15389] =&gt; 918 ) ) ) [2] =&gt; stdClass Object ( [Service] =&gt; stdClass Object ( [name] =&gt; Wikipedia [id] =&gt; 17 ) [Profile] =&gt; stdClass Object ( [url] =&gt; http://en.wikipedia.org/wiki/Adam_Green_(musician) [id] =&gt; 918802 ) [Metric] =&gt; Array ( ) ) ) </code></pre>
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    1. COPlease include the worrisome code which is generating that JSON. By looking at it your response includes HTML tags which is unacceptable if only JSON data is expected
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      1. USJaspreet Chahal
    2. CO@Jaspreet Chahal please check my question, I have updated it with my PHP code
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      1. USNick
    3. CONick can you post result of `print_r($data);` just after this line `$data = json_decode($file);`
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      1. POPHP open flash chart 2 error(get rid of it)
      1. USJaspreet Chahal
 

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