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'; } function guaven_sqlcharts_my_admin_notice() { global $post; if( (!empty($_SERVER["REQUEST_URI"]) and strpos($_SERVER["REQUEST_URI"],'post_type=gvn_schart')!==false) or (!empty($post) and $post->post_type == 'gvn_schart') ){ echo guaven_sqlcharts_recommended(); } if (!empty($post) and $post->post_type == 'gvn_schart'): if (!current_user_can('manage_options')) { echo '

Only administrators can manage this page

'; die(); } echo '

'; if (empty($_GET["post"]) and strpos($_SERVER["REQUEST_URI"], "post-new") === false): $gf_message = 'Use Add new button above to create new sql report. And click on any existing rule names below to manage them. '; else: $gf_message = ' 1. Give any name to your report.
2. Choose chart type, type sql query, enter field names, labels and then press to Publish/Update
3. After update you will see needed shortcode below. You can use that shortcode anywhere in your website: in pages, posts, widgets etc.
'; endif; _e('

' . $gf_message . '

', 'guaven_sqlcharts'); echo '

Get Premium Support OR Make a Small Donation

'; endif; } add_action('admin_notices', 'guaven_sqlcharts_my_admin_notice'); function guaven_sqlcharts_onboarding_notice(){ if((function_exists('wp_doing_ajax') and wp_doing_ajax()) or get_option('guaven_sqlcharts_onboarding_notice_dismissed') == 1) return; printf('

Welcome aboard on MySQL Charts!

' ); } add_action('admin_notices', 'guaven_sqlcharts_onboarding_notice'); function guaven_sqlcharts_onboarding_notice_dismissed(){ check_ajax_referer('notice_dismissed', 'nonce'); switch ($_POST['type']){ case 'onboarding_notice': update_option('guaven_sqlcharts_onboarding_notice_dismissed', 1); break; } } add_action('wp_ajax_guaven_sqlcharts_onboarding_notice_dismissed', 'guaven_sqlcharts_onboarding_notice_dismissed'); function guaven_sqlcharts_enqueue_chart() { wp_enqueue_script('guaven_sqlcharts_chartjs', plugins_url('asset/bundle.min.js', __FILE__),array('jquery'),GVNSQLCHARTS_VERSION); wp_localize_script('guaven_sqlcharts_chartjs', 'guaven_sqlcharts_notice_dismissed', array( 'action' => 'guaven_sqlcharts_onboarding_notice_dismissed', 'nonce' => wp_create_nonce('notice_dismissed') )); } add_action('wp_enqueue_scripts', 'guaven_sqlcharts_enqueue_chart'); add_action('admin_enqueue_scripts', 'guaven_sqlcharts_enqueue_chart'); function guaven_sqlcharts_enqueue_main_style() { wp_enqueue_style('guaven_sqlcharts_main_style', plugins_url('asset/guaven_sqlcharts.css', __FILE__),array(),GVNSQLCHARTS_VERSION); } add_action('admin_enqueue_scripts', 'guaven_sqlcharts_enqueue_main_style'); function guaven_sqlcharts_isJson($string) { json_decode($string); return (json_last_error() == JSON_ERROR_NONE); } add_action('init', 'guaven_sqlcharts_register_post'); function guaven_sqlcharts_register_post() { //register_taxonomy('guaven_update_push_tag', 'termin'); register_post_type('gvn_schart', array( 'labels' => array( 'name' => __('My SQL Charts'), 'singular_name' => __('My SQL chart') ), 'public' => true, //'taxonomies' => array('guaven_update_push_tag'), 'supports' => array( 'title', 'postmeta' ), 'register_meta_box_cb' => 'guaven_sqlcharts_metabox_area' )); guaven_sqlcharts_load_defaults(); } add_action('admin_footer', 'guaven_sqlcharts_admin_front'); function guaven_sqlcharts_admin_front() { global $post; if (!empty($post) and $post->post_type == 'gvn_schart') { ?> post_type != 'gvn_schart'){ return "Invalid id"; } return guaven_sqlcharts_local_shortcode(array('id' => $atts['chart_id'])); // temporary explicit value } function guaven_register_gutenberg_blocks() { wp_register_script( 'gvn_gutenberg_charts', plugins_url( 'asset/guaven_gutenberg_charts.js', __FILE__ ), array( 'wp-blocks', 'wp-i18n', 'wp-element', 'wp-server-side-render' ), GVNSQLCHARTS_VERSION.'_'.filemtime( plugin_dir_path( __FILE__ ) . 'asset/guaven_gutenberg_charts.js' ) ); wp_localize_script('gvn_gutenberg_charts', 'guaven', array( 'description' => 'Add My SQL Chart to your post', )); register_block_type( 'guaven-sqlcharts/gvn-chart-gutenberg', array( 'editor_script' => 'gvn_gutenberg_charts', 'render_callback' => 'guaven_gutenberg_wrapper', 'attributes' => array( 'chart_id' => array( 'type' => 'string', 'default' => null ), 'sqlcharts_inserted_script' => array( 'type' => 'number', 'default' => null ) ) )); } add_action('init', 'guaven_register_gutenberg_blocks'); function guaven_sqlcharts_save_metabox_area($post_id, $post) { if (!isset($_POST['meta_box_nonce_field']) or !wp_verify_nonce($_POST['meta_box_nonce_field'], 'meta_box_nonce_action')) { return $post->ID; } $fields = array( "guaven_sqlcharts_chartheight", "guaven_sqlcharts_chartwidth", "guaven_sqlcharts_graphtype", "guaven_sqlcharts_xarg_s", "guaven_sqlcharts_xarg_l", "guaven_sqlcharts_yarg_s", "guaven_sqlcharts_yarg_l", "guaven_sqlcharts_tablepart", "guaven_sqlcharts_variables", "guaven_sqlcharts_formpartrole", "guaven_sqlcharts_formpartbutton", "guaven_sqlcharts_dbhost", "guaven_sqlcharts_dblogin", "guaven_sqlcharts_dbname", "guaven_sqlcharts_colors", "guaven_sqlcharts_begin_with_0_x", "guaven_sqlcharts_begin_with_0_y", "guaven_sqlcharts_round_y_values", "guaven_sqlcharts_legend_position", "guaven_sqlcharts_nostacked" ); foreach ($fields as $key => $value) { if(isset($_POST[$value]))$newval=esc_attr($_POST[$value]); else $newval=''; update_post_meta($post->ID, $value, $newval); } if(!empty($_POST["guaven_sqlcharts_dbpass"])){ $encpass=guaven_sqlcharts_encrypt_decrypt('encrypt',$_POST["guaven_sqlcharts_dbpass"]); update_post_meta($post->ID, 'guaven_sqlcharts_dbpass', ['encrypted',$encpass]); } update_post_meta($post->ID, 'guaven_sqlcharts_code', esc_attr(str_replace("'",'"',stripslashes($_POST['guaven_sqlcharts_code']))) ); } add_action('save_post', 'guaven_sqlcharts_save_metabox_area', 1, 2); // save the custom fields function guaven_sqlcharts_libloads($type, $step) { $stty = array( 'bar' => array( 'packages' => "'corechart', 'bar'", 'charts' => "BarChart" ), 'column' => array( 'packages' => "'corechart', 'bar'", 'charts' => "ColumnChart" ), 'area' => array( 'packages' => "'corechart'", 'charts' => "AreaChart" ), 'pie' => array( 'packages' => "'corechart'", 'charts' => "PieChart" ), '3dpie' => array( 'packages' => "'corechart'", 'charts' => "PieChart" ) ); return $stty[$type][$step]; } function gvn_chart_check_sql_query($sql) { $blacklister = array( "delete", "update", "insert", "drop", "truncate", "alter" ); //add all $blacklister_f = 0; foreach ($blacklister as $key => $value) { if (strpos($sql, $value) !== false) $blacklister_f = 1; } return $blacklister_f; } function guaven_get_labels_and_values($id, $fvs) { $values = array(); $labels = array(); $xarg_s = get_post_meta($id, 'guaven_sqlcharts_xarg_s', true); $xarg_l = get_post_meta($id, 'guaven_sqlcharts_xarg_l', true); $yarg_s = get_post_meta($id, 'guaven_sqlcharts_yarg_s', true); $yarg_l = get_post_meta($id, 'guaven_sqlcharts_yarg_l', true); $chartype = array( 'line_l' => 'Line', 'pie_l' => 'Pie', 'donut_l' => 'Pie', 'bar_l' => 'Bar', 'horizontalbar_l' => 'Horizontal Bar', 'area_l' => 'Line' ); foreach ($fvs as $key => $value) { $values[] = $value->$yarg_s; $labels[] = '"' . $value->$xarg_s . '"'; } return array( $labels, $values, explode(";", $yarg_l), explode(";", $xarg_l) ); } function guaven_sqlcharts_print_chart_js($tip_g, $title, $labels, $values, $ylabel, $pid = null) { if ($tip_g == 'line_l') { guaven_sqlcharts_linedata($title, $labels, $values, $ylabel, 'false', $pid); } if ($tip_g == 'area_l') { guaven_sqlcharts_linedata($title, $labels, $values, $ylabel, 'true', $pid); } elseif ($tip_g == 'pie_l') { guaven_sqlcharts_piedata($title, $labels, $values, $ylabel, $pid); } elseif ($tip_g == 'donut_l') { guaven_sqlcharts_piedata($title, $labels, $values, $ylabel, $pid, 'doughnut'); } elseif ($tip_g == 'bar_l') { guaven_sqlcharts_bardata($title, $labels, $values, $ylabel, 'bar', $pid); } elseif ($tip_g == 'horizontalbar_l') { guaven_sqlcharts_bardata($title, $labels, $values, $ylabel, 'horizontalBar', $pid); } elseif($tip_g == 'custom'){ guaven_sqlcharts_custom($title, $labels, $values, $ylabel, $pid); } elseif ($tip_g == 'polar_l') { guaven_sqlcharts_piedata($title, $labels, $values, $ylabel, $pid, 'polarArea'); } } function guaven_sqlcharts_custom($title, $labels, $values, $ylabel, $pid){ do_action('guaven_sqlcharts_custom',$title, $labels, $values, $ylabel, $pid); } function gvn_chart_put_variables($sql,$pid){ $sql_initial=$sql; $default_tag_keys=['{current_user_id}','{current_user_login}','{current_user_email}','{current_user_display_name}']; if(is_user_logged_in( )){ $currentuser=wp_get_current_user(); $default_tag_values=[$currentuser->ID,$currentuser->user_login,$currentuser->user_email,$currentuser->user_display_name]; } else { $default_tag_values=''; } $sql_initial=str_replace($default_tag_keys,$default_tag_values,$sql_initial); $variables_raw=get_post_meta($pid,'guaven_sqlcharts_variables',true); $variables_arr=explode("|",$variables_raw); foreach($variables_arr as $varfield){ $varfield_arr=explode("~",$varfield); if (count($varfield_arr)<3) continue; $varfield_arr=array_map("trim",$varfield_arr); if (!empty($_GET[$varfield_arr[0]])) $varreplacement=$_GET[$varfield_arr[0]]; else $varreplacement=$varfield_arr[1]; if (!is_numeric($varreplacement) and strpos($varreplacement,'()')===false) $varreplacement='"'.$varreplacement.'"'; $sql_initial=str_replace('{'.$varfield_arr[0].'}',$varreplacement,$sql_initial); } return $sql_initial; } function gvn_chart_top_form($atts){ if (get_post_meta($atts["id"],'guaven_sqlcharts_formpartrole',true)!='' and !is_user_logged_in()) return; $topform='';$dateexists=false; $variables_raw=get_post_meta($atts['id'],'guaven_sqlcharts_variables',true); $variables_raw=explode("|",$variables_raw); foreach ($variables_raw as $vrow){ $vrow_arr=explode("~",$vrow); $vrow_arr=array_map("trim",$vrow_arr); if (empty($vrow_arr[3])) continue; $gvalue=!empty($_GET[$vrow_arr[0]])?esc_attr(urldecode($_GET[$vrow_arr[0]])):''; $dvalue=(strpos($vrow_arr[1],'()')===false)?esc_attr($vrow_arr[1]):''; if ($vrow_arr[3]=='date') { $dateexists=true; $topform.= $vrow_arr[2].' ';} else { $topform.= $vrow_arr[2].' '; } } if (!empty($topform)) { $topform=''; if ($dateexists) $topform.=''; return $topform ; } return; } function guaven_sqlcharts_encrypt_decrypt($action, $string) { $output = false; $encrypt_method = "AES-256-CBC"; $secret_key = 'GWSCHARTPL2022.2016.'; $secret_iv = 'GWSCHARTPL2016.2022'; $key = hash('sha256', $secret_key); $iv = substr(hash('sha256', $secret_iv), 0, 16); if ( $action == 'encrypt' ) { $output = openssl_encrypt($string, $encrypt_method, $key, 0, $iv); $output = base64_encode($output); } else if( $action == 'decrypt' ) { $output = openssl_decrypt(base64_decode($string), $encrypt_method, $key, 0, $iv); } return $output; } function guaven_sqlcharts_local_shortcode($atts) { $remote_host=get_post_meta($atts['id'], 'guaven_sqlcharts_dbhost', true); if ($remote_host!=''){ $remote_db=get_post_meta($atts['id'], 'guaven_sqlcharts_dbname', true); $remote_login=get_post_meta($atts['id'], 'guaven_sqlcharts_dblogin', true); $remote_pass=get_post_meta($atts['id'], 'guaven_sqlcharts_dbpass', true); if(is_array($remote_pass)){ $remote_pass=guaven_sqlcharts_encrypt_decrypt('decrypt',$remote_pass[1]); } $wpdb=new wpdb($remote_login,$remote_pass,$remote_db,$remote_host); } else { global $wpdb; } $GLOBALS["guaven_sqlcharts_atts"]=$atts; $sql = html_entity_decode(get_post_meta($atts['id'], 'guaven_sqlcharts_code', true)); $sql=gvn_chart_put_variables($sql,$atts['id']); $blacklister_f = gvn_chart_check_sql_query($sql); if ($blacklister_f == 1) return 'You given SQL code contains forbidden commands. Remember that you should only use SELECT queries'; $tip_g = get_post_meta($atts['id'], 'guaven_sqlcharts_graphtype', true); for($i=1;$i<20;$i++){ $replacearg=!empty($atts["arg".$i])?$atts["arg".$i]:0; $sql=str_replace("{arg".$i."}",esc_sql($replacearg),$sql);} $sql_split = explode(';', $sql); $labels_and_values = array(); $post_g = get_post($atts['id']); global $sqlcharts_inserted_script; for ($i = 0; $i < count($sql_split); $i++) { if (!empty($sql_split[$i])) { $fvs = $wpdb->get_results($sql_split[$i]); if (strpos($_SERVER["REQUEST_URI"],'wp-admin')!==false){ $wpdb->show_errors(); ob_start(); $wpdb->print_error(); $printerror = ob_get_clean(); if ($printerror != '' and strpos($printerror, "[]") === false) return $printerror; elseif (empty($fvs)) return 'Your SQL returnes empty date, please recheck your SQL query above'; } ob_start(); if (empty($sqlcharts_inserted_script)) $sqlcharts_inserted_script = 1; $labels_and_values[$i] = guaven_get_labels_and_values($atts['id'], $fvs); $labels[$i] = $labels_and_values[$i][0]; $values[$i] = $labels_and_values[$i][1]; $ylabel[$i] = !empty($labels_and_values[$i][2][$i]) ? $labels_and_values[$i][2][$i] : ''; $xlabel[$i] = !empty($labels_and_values[$i][3][$i]) ? $labels_and_values[$i][3][$i] : ''; } } echo gvn_chart_top_form($atts); ?>

post_title, $labels, $values, $ylabel,$xlabel); $sqlcharts_inserted_script++; return ob_get_clean(); } add_shortcode('gvn_schart_2', 'guaven_sqlcharts_local_shortcode'); function guaven_sqlcharts_colors($index, $pid = null){ if(!isset($pid)) { global $post; $pid = $post->ID; } $colors=get_post_meta($pid,'guaven_sqlcharts_colors',true); $colors=explode(",",$colors); if (!empty($colors[$index])) return $colors[$index]; return rand(0, 255) . ',' . rand(0, 255) . ',' . rand(0, 255); } function guaven_sqlcharts_toshowlegend($pid){ $guaven_sqlcharts_legend_position=get_post_meta($pid, 'guaven_sqlcharts_legend_position', true); if(in_array($guaven_sqlcharts_legend_position,['top','bottom','left','right'])){ $display='true';$position=$guaven_sqlcharts_legend_position; } else { $display='false';$position='top'; } return "legend: {display: ".$display.",position:'".$position."'},"; } function guaven_sqlcharts_bardata($title, $labels, $values, $ylabel, $type = 'bar', $pid = null) { ?> var data = { labels: [], datasets: [ { label: "", backgroundColor: [ ], borderColor: [ ], borderWidth: 1, data: [], }, ] }; var options={ responsive: true, scales: { xAxes: [{ ticks: { beginAtZero: } }], yAxes: [{ ticks: { beginAtZero: } }] } }; var myBarChart = new Chart(ctx, { type: '', data: data, options: options }); var data = { labels: [], datasets: [ { label: "", fill: , lineTension: 0.1, backgroundColor: borderColor: pointBorderColor: pointHoverBackgroundColor: pointHoverBorderColor: data: [], spanGaps: false, }, ] }; var myLineChart = new Chart(ctx, { type: 'line', data: data, options: { responsive: true, scales: { xAxes: [{ display: true, ticks: { beginAtZero: } }], yAxes: [{ ticks: { beginAtZero: } }] } } }); var options={ responsive: true, }; var data = { labels: [ ], datasets: [ { data: [], backgroundColor: [ $valuecolor){ echo guaven_sqlcharts_colorgenerator(1, 0, 0, guaven_sqlcharts_colors($vci, $pid)); } ?> ], hoverBackgroundColor: [ $valuecolor){ echo guaven_sqlcharts_colorgenerator(1, 0, 0.2, guaven_sqlcharts_colors($vci, $pid)); } ?> ] }, ] }; var myPieChart = new Chart(ctx,{ type: '', data: data, options: options }); 'red', 'linebr' => 'yellow', 'linebc' => 'green', 'linehbg' => 'white', 'linehbc' => 'black' ); if (!empty($initial_colors[$count])) return '"' . $initial_colors[$count] . '", '; $ret = ''; for ($i = 0; $i < $count; $i++) { $ret .= "'rgba(" . $initcolor . "," . ($darkness + 0.8 - $indic * $i * 0.8 / ($count)) . ")', "; } return $ret; } function guaven_sqlcharts_tablepart($title, $labels, $values, $ylabel,$xlabel){ $tabledata=''; $fcol=[];$scol=[]; $tablein='
'; foreach($values as $valuerow){ foreach ($valuerow as $key => $value) { $fcol[$key]=''.str_replace('"',"",$labels[0][$key]).''; $scol[$key][]=''.$value.''; } } foreach($fcol as $key=>$value){ $tablein.=''.$value.implode(" ",$scol[$key]).''.PHP_EOL; } $tabledata.=' '.$tablein.'

'.$xlabel[0].'	'.implode("	",$ylabel).'

'; return $tabledata; }