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<?php |
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if (!defined('ABSPATH')) { |
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die; |
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} |
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/*********************************Google Charts section**************************************/ |
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|
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function guaven_sqlcharts_google_shortcode($atts) |
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{ |
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wp_enqueue_script('guaven_sqlcharts_googlechart', 'https://www.gstatic.com/charts/loader.js'); |
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wp_enqueue_style('guaven_sqlcharts_main_style', plugins_url('asset/guaven_sqlcharts.css', __FILE__),array(),GVNSQLCHARTS_VERSION); |
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global $wpdb; |
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$sql = html_entity_decode(get_post_meta($atts['id'], 'guaven_sqlcharts_code', true)); |
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$sql=gvn_chart_put_variables($sql,$atts['id']); |
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$blacklister_f = gvn_chart_check_sql_query($sql); |
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if ($blacklister_f == 1) |
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return 'You given SQL code contains forbidden commands. Remember that you should only use SELECT queries'; |
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|
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for($i=1;$i<20;$i++){ $replacearg=!empty($atts["arg".$i])?$atts["arg".$i]:0; |
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$sql=str_replace("{arg".$i."}",esc_sql($replacearg),$sql);} |
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$sql_arr=explode(";",$sql); |
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$fvs = $wpdb->get_results($sql_arr[0]); |
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|
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$wpdb->show_errors(); |
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ob_start(); |
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$wpdb->print_error(); |
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$printerror = ob_get_clean(); |
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|
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if ($printerror != '' and strpos($printerror, "[]") === false) |
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return $printerror; |
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elseif (empty($fvs)) |
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return 'Your SQL returnes empty date, please recheck your SQL query above'; |
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else { |
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ob_start(); |
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global $sqlcharts_inserted_script; |
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if (empty($sqlcharts_inserted_script)) |
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$sqlcharts_inserted_script = 1;?> |
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<script type="text/javascript">; |
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google.charts.load('current', {'packages':[<?php |
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$tip_g = get_post_meta($atts['id'], 'guaven_sqlcharts_graphtype', true); |
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|
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echo guaven_sqlcharts_libloads($tip_g, 'packages'); ?>]}); |
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google.charts.setOnLoadCallback(drawChart_<?php echo $sqlcharts_inserted_script;?>); |
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csv_data='';csv_title=''; |
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function drawChart_<?php echo $sqlcharts_inserted_script;?>() { |
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<?php |
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$html_temp = ''; |
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$csv_temp = ''; |
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$post_g = get_post($atts['id']); |
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$xarg_s = get_post_meta($atts['id'], 'guaven_sqlcharts_xarg_s', true); |
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$xarg_l = get_post_meta($atts['id'], 'guaven_sqlcharts_xarg_l', true); |
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$yarg_s = get_post_meta($atts['id'], 'guaven_sqlcharts_yarg_s', true); |
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$yarg_l = get_post_meta($atts['id'], 'guaven_sqlcharts_yarg_l', true); |
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|
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$graph_width = get_post_meta($atts['id'], 'guaven_sqlcharts_chartwidth', true); |
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$graph_height = get_post_meta($atts['id'], 'guaven_sqlcharts_chartheight', true); |
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|
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if (!empty($atts["width"])) { |
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$graph_width = intval($atts['width']); |
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} |
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if (!empty($atts["height"])) { |
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$graph_height = intval($atts['height']); |
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} |
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|
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foreach ($fvs as $fv) { |
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$html_temp .= "['{$fv->$xarg_s}', {$fv->$yarg_s}, '#b87333'],"; |
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$csv_temp .= addslashes($fv->$xarg_s) . "," . addslashes($fv->$yarg_s) . "<br>"; |
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|
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} |
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?> |
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csv_data='<?php echo $csv_temp;?>'; |
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csv_title='<?php echo '' . $xarg_l . ',' . $yarg_l . '';?><br>'; |
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var data = google.visualization.arrayToDataTable([ |
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['<?php echo $xarg_l;?>', '<?php echo $yarg_l;?>', { role: 'style' }], |
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<?php echo $html_temp;?> |
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]); |
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|
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var options = { |
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<?php echo $tip_g == '3dpie' ? "is3D: true," : '';?> |
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chart_<?php echo $sqlcharts_inserted_script;?>: { |
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title: '<?php echo $post_g->post_title;?>', |
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} |
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}; |
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|
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var chart_<?php |
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echo $sqlcharts_inserted_script; |
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?> = new google.visualization.<?php |
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echo guaven_sqlcharts_libloads(get_post_meta($atts['id'], 'guaven_sqlcharts_graphtype', true), 'charts'); |
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?>(document.getElementById('columnchart_material_<?php echo $sqlcharts_inserted_script;?>')); |
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|
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|
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var my_div = document.getElementById('chart_div_<?php echo $sqlcharts_inserted_script;?>'); |
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google.visualization.events.addListener(chart_<?php echo $sqlcharts_inserted_script;?>, 'ready', function () { |
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my_div.innerHTML = '<img src="' + chart_<?php echo $sqlcharts_inserted_script;?>.getImageURI() + '">'; |
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}); |
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|
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chart_<?php echo $sqlcharts_inserted_script;?>.draw(data, options); |
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} |
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</script> |
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|
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<?php echo gvn_chart_top_form($atts);?> |
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|
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<div id="chart_div_<?php echo $sqlcharts_inserted_script;?>" style="display:none"></div> |
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<a href="javascript://" onclick="saveaspng('chart_div_<?php echo $sqlcharts_inserted_script;?>')">Save as PNG</a> |
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<a href="javascript://" onclick="exportcsv()">Export CSV</a> |
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<div id="columnchart_material_<?php echo $sqlcharts_inserted_script;?>" style="width:<?php echo $graph_width > 0 ? intval($graph_width) : '500';?>px; |
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height: <?php echo $graph_height > 0 ? intval($graph_height) : '400';?>px"></div> |
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<?php |
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$sqlcharts_inserted_script++; |
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|
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return ob_get_clean(); |
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} |
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} |
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add_shortcode('gvn_schart', 'guaven_sqlcharts_google_shortcode'); |
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|
