Merge branch 'ent-9801-bloqueo-de-boton-en-generacion-de-ficheros-pdf-csv-json-varias-secciones' into 'develop'

Prepare download control See merge request artica/pandorafms!5276
2022-12-12 08:29:51 +00:00 · 2022-12-12 08:29:51 +00:00 · 31919d4d2c
parent cedee1a3fa 718be360d5
commit 31919d4d2c
23 changed files with 157 additions and 45 deletions
--- a/pandora_console/godmode/agentes/planned_downtime.export_csv.php
+++ b/pandora_console/godmode/agentes/planned_downtime.export_csv.php
@ -124,6 +124,8 @@ if (!empty($groups)) {
 if (!empty($downtimes)) {
    ob_clean();
    // Show contentype header
+    // Set cookie for download control.
+    setDownloadCookieToken();
    header('Content-type: text/csv');
    header('Content-Disposition: attachment; filename="pandora_planned_downtime_'.date('Y/m/d H:i:s').'.csv"');

@ -161,7 +163,7 @@ if (!empty($downtimes)) {
        if (!empty($downtime_agents)) {
            foreach ($downtime_agents as $downtime_agent) {
                $downtime_items = [];
-                $downtime_items[] = $downtime_agent[alias];
+                $downtime_items[] = $downtime_agent['alias'];

                if (!$downtime_agent['all_modules']) {
                    $agent_id = $downtime_agent['agent_id'];
--- a/pandora_console/godmode/agentes/planned_downtime.list.php
+++ b/pandora_console/godmode/agentes/planned_downtime.list.php
@ -907,7 +907,7 @@ if ($downtimes === false && $filter_performed === false) {
            __('Export to CSV'),
            'csv_export',
            false,
-            'location.href="godmode/agentes/planned_downtime.export_csv.php?'.$filter_params_str.'"',
+            'blockResubmit($(this)); location.href=\'godmode/agentes/planned_downtime.export_csv.php?'.$filter_params_str.'\'',
            'class="sub next"'
        );
    echo '</div>';
--- a/pandora_console/godmode/modules/manage_network_templates.php
+++ b/pandora_console/godmode/modules/manage_network_templates.php
@ -189,6 +189,8 @@ if ($export_profile) {
        }
    }

+    // Set cookie for download control.
+    setDownloadCookieToken();
    // Send headers to tell the browser we're sending a file
    header('Content-type: application/octet-stream');
    header('Content-Disposition: attachment; filename='.preg_replace('/\s/', '_', $profile_info['name']).'.csv');
@ -285,7 +287,7 @@ foreach ($result as $row) {
        ]
    );
    $data[3] = '<a href="index.php?sec=gmodules&sec2=godmode/modules/manage_network_templates'.'&delete_profile=1&delete_profile='.$row['id_np'].'" '.'onclick="if (!confirm(\''.__('Are you sure?').'\')) return false;">'.html_print_image('images/cross.png', true, ['title' => __('Delete'), 'class' => 'invert_filter']).'</a>';
-    $data[3] .= '<a href="index.php?sec=gmodules&sec2=godmode/modules/manage_network_templates'.'&export_profile='.$row['id_np'].'">'.html_print_image('images/csv.png', true, ['title' => __('Export to CSV'), 'class' => 'invert_filter']).'</a>';
+    $data[3] .= '<a onclick="blockResubmit($(this))" href="index.php?sec=gmodules&sec2=godmode/modules/manage_network_templates'.'&export_profile='.$row['id_np'].'">'.html_print_image('images/csv.png', true, ['title' => __('Export to CSV'), 'class' => 'invert_filter']).'</a>';

    array_push($table->data, $data);
 }
--- a/pandora_console/godmode/reporting/reporting_builder.php
+++ b/pandora_console/godmode/reporting/reporting_builder.php
@ -1055,7 +1055,7 @@ switch ($action) {
                        ]
                    );
                    $data[2] .= '</a>';
-                    $data[3] = '<a href="'.ui_get_full_url(false, false, false, false).'ajax.php?page='.$config['homedir'].'/operation/reporting/reporting_xml&id='.$report['id_report'].'">';
+                    $data[3] = '<a onclick="blockResubmit($(this))" href="'.ui_get_full_url(false, false, false, false).'ajax.php?page='.$config['homedir'].'/operation/reporting/reporting_xml&id='.$report['id_report'].'">';
                    $data[3] .= html_print_image(
                        'images/xml.png',
                        true,
--- a/pandora_console/include/class/Diagnostics.class.php
+++ b/pandora_console/include/class/Diagnostics.class.php
@ -141,8 +141,9 @@ class Diagnostics extends Wizard
            'images/pdf.png',
            true,
            [
-                'title' => __('Export to PDF'),
-                'class' => 'invert_filter',
+                'title'   => __('Export to PDF'),
+                'class'   => 'invert_filter',
+                'onclick' => 'blockResubmit($(this))',
            ]
        );
        $header_buttons = [
--- a/pandora_console/include/class/ModuleTemplates.class.php
+++ b/pandora_console/include/class/ModuleTemplates.class.php
@ -506,6 +506,7 @@ class ModuleTemplates extends HTML
                    header('Content-Disposition: attachment; filename='.preg_replace('/\s/', '_', $fileName).'.csv');
                    header('Pragma: no-cache');
                    header('Expires: 0');
+                    setDownloadCookieToken();

                    // Clean up output buffering
                    while (@ob_end_clean()) {
@ -931,7 +932,7 @@ class ModuleTemplates extends HTML
                ]
            );
            $data[3] = '<a href="'.$this->baseUrl.'&action=delete&id_np='.$row['id_np'].'" onclick="if (!confirm(\''.__('Are you sure?').'\')) return false;">'.html_print_image('images/cross.png', true, ['title' => __('Delete'), 'class' => 'invert_filter']).'</a>';
-            $data[3] .= '<a href="'.$this->baseUrl.'&action=export&id_np='.$row['id_np'].'">'.html_print_image('images/csv.png', true, ['title' => __('Export to CSV'), 'class' => 'invert_filter']).'</a>';
+            $data[3] .= '<a href="'.$this->baseUrl.'&action=export&id_np='.$row['id_np'].'" onclick="blockResubmit($(this))">'.html_print_image('images/csv.png', true, ['title' => __('Export to CSV'), 'class' => 'invert_filter']).'</a>';

            array_push($table->data, $data);
        }
--- a/pandora_console/include/functions.php
+++ b/pandora_console/include/functions.php
@ -6269,3 +6269,24 @@ function arrayOutputSorting($sort, $sortField)
        }
    };
 }
+
+
+/**
+ * Get dowload started cookie from js and set ready cokkie for download ready comntrol.
+ *
+ * @return
+ */
+function setDownloadCookieToken()
+{
+    $download_cookie = get_cookie('downloadToken', false);
+    if ($download_cookie === false) {
+        return;
+    } else {
+        setcookie(
+            'downloadReady',
+            $download_cookie,
+            (time() + 15),
+            '/'
+        );
+    }
+}
--- a/pandora_console/include/functions_reporting_xml.php
+++ b/pandora_console/include/functions_reporting_xml.php
@ -46,6 +46,8 @@ function reporting_xml_get_report($report, $filename, $return=false)

    // Download if marked to download.
    if ($filename !== false) {
+        // Cookie for download control.
+        setDownloadCookieToken();
        header('Content-Type: application/xml; charset=UTF-8');
        header('Content-Disposition: attachment; filename="'.$filename.'.xml"');
    }
--- a/pandora_console/include/functions_ui.php
+++ b/pandora_console/include/functions_ui.php
@ -3540,6 +3540,11 @@ function ui_print_datatable(array $parameters)
                    titleAttr: "'.__('Export current page to CSV').'",
                    title: "export_'.$parameters['id'].'_current_page_'.date('Y-m-d').'",
                    fieldSeparator: "'.$config['csv_divider'].'",
+                    action: function ( e, dt, node, config ) {
+                        blockResubmit(node);
+                        // Call the default csvHtml5 action method to create the CSV file
+                        $.fn.dataTable.ext.buttons.csvHtml5.action.call(this, e, dt, node, config);
+                    },
                    exportOptions : {
                        modifier : {
                            // DataTables core
@ -3547,7 +3552,7 @@ function ui_print_datatable(array $parameters)
                            page : "All",
                            search : "applied"
                        }'.$export_columns.'
-                    }
+                    },
                }
            ] : [],
            lengthMenu: '.json_encode($pagination_options).',
@ -3671,6 +3676,16 @@ function ui_print_datatable(array $parameters)
        $js .= '$(".datatables_thead_tr").css("height", 0);';
    }

+    if (isset($parameters['csv']) === true) {
+        $js."'$('#".$table_id."').on( 'buttons-processing', function ( e, indicator ) {
+            if ( indicator ) {
+                console.log('a');
+            }
+            else {
+                console.log('b');
+            }";
+    }
+
    $js .= '});';

    $js .= '</script>';
--- a/pandora_console/include/graphs/export_data.php
+++ b/pandora_console/include/graphs/export_data.php
@ -51,6 +51,9 @@ $default_filename = 'data_exported - '.date($config['date_format']);
 $filename = (string) get_parameter('filename', $default_filename);
 $filename = io_safe_output($filename);

+// Set cookie for download control.
+setDownloadCookieToken();
+
 /*
 * $data = array(
 *   'head' => array(<column>,<column>,...,<column>),
--- a/pandora_console/include/graphs/flot/pandora.flot.js
+++ b/pandora_console/include/graphs/flot/pandora.flot.js
@ -2716,6 +2716,7 @@ function pandoraFlotArea(

    $("#menu_export_csv_" + graph_id).click(function(e) {
      e.preventDefault();
+      blockResubmit($(this));
      plot.exportDataCSV();
      var es_firefox =
        navigator.userAgent.toLowerCase().indexOf("firefox") > -1;
--- a/pandora_console/include/javascript/buttons.html5.min.js
+++ b/pandora_console/include/javascript/buttons.html5.min.js
--- a/pandora_console/include/javascript/pandora_ui.js
+++ b/pandora_console/include/javascript/pandora_ui.js
@ -456,8 +456,7 @@ function load_modal(settings) {
 // Function that shows a dialog box to confirm closures of generic manners.
 // The modal id is random.
 // eslint-disable-next-line no-unused-vars
-function confirmDialog(settings) {
-  var randomStr = uniqId();
+function confirmDialog(settings, idDialog = uniqId()) {
  var hideOkButton = "";
  var hideCancelButton = "";

@ -487,11 +486,11 @@ function confirmDialog(settings) {

  if (typeof settings.message == "function") {
    $("body").append(
-      '<div id="confirm_' + randomStr + '">' + settings.message() + "</div>"
+      '<div id="confirm_' + idDialog + '">' + settings.message() + "</div>"
    );
  } else {
    $("body").append(
-      '<div id="confirm_' + randomStr + '">' + settings.message + "</div>"
+      '<div id="confirm_' + idDialog + '">' + settings.message + "</div>"
    );
  }

@ -542,8 +541,8 @@ function confirmDialog(settings) {
    buttons.unshift(newButton);
  }

-  $("#confirm_" + randomStr);
-  $("#confirm_" + randomStr)
+  $("#confirm_" + idDialog);
+  $("#confirm_" + idDialog)
    .dialog({
      open: settings.open,
      title: settings.title,
@ -763,3 +762,75 @@ function getGroupIcon(id_group, img_container) {
    }
  });
 }
+
+/* Prepare download control */
+function getCookie(name) {
+  var parts = document.cookie.split(name + "=");
+  if (parts.length == 2)
+    return parts
+      .pop()
+      .split(";")
+      .shift();
+}
+
+function expireCookie(cName) {
+  document.cookie =
+    encodeURIComponent(cName) +
+    "=deleted; expires=" +
+    new Date(0).toUTCString();
+}
+
+function setCursor(buttonStyle, button) {
+  button.css("cursor", buttonStyle);
+}
+
+function setToken(tokenName, token) {
+  token = typeof token !== "undefined" ? token : new Date().getTime();
+  document.cookie = tokenName + "=" + token + ";" + "-1" + ";path=/";
+
+  return token;
+}
+
+var downloadTimer;
+var attempts = 30;
+
+// Prevents double-submits by waiting for a cookie from the server.
+function blockResubmit(button) {
+  var downloadToken = setToken("downloadToken");
+  setCursor("wait", button);
+
+  // Disable butoon to prevent clicking until download is ready.
+  button.disable();
+  button.click(false);
+
+  //Show dialog.
+  confirmDialog(
+    {
+      title: get_php_value("prepareDownloadTitle"),
+      message: get_php_value("prepareDownloadMsg"),
+      hideCancelButton: true
+    },
+    "downloadDialog"
+  );
+
+  downloadTimer = setInterval(function() {
+    var downloadReady = getCookie("downloadReady");
+
+    if (downloadToken == downloadReady || attempts == 0) {
+      unblockSubmit(button);
+    }
+
+    attempts--;
+  }, 1000);
+}
+
+function unblockSubmit(button) {
+  setCursor("pointer", button);
+  button.enable();
+  button.on("click");
+  clearInterval(downloadTimer);
+  $("#confirm_downloadDialog").dialog("close");
+  expireCookie("downloadToken");
+  expireCookie("downloadReady");
+  attempts = 30;
+}
--- a/pandora_console/include/php_to_js_values.php
+++ b/pandora_console/include/php_to_js_values.php
@ -23,4 +23,8 @@ html_print_div(['id' => 'forced_title_layer', 'class' => 'forced_title_layer', '
 set_js_value('absolute_homeurl', ui_get_full_url(false, false, false, false));
 set_js_value('homeurl', $config['homeurl']);
 set_js_value('homedir', $config['homedir'].'/');
+// Prevent double request message.
+set_js_value('prepareDownloadTitle', __('Generating content'));
+set_js_value('prepareDownloadMsg', __('Generating content, please wait'));
+
 // ======================================================================
--- a/pandora_console/operation/agentes/exportdata.csv.php
+++ b/pandora_console/operation/agentes/exportdata.csv.php
@ -86,6 +86,9 @@ if (!empty($module)) {
    while (@ob_end_clean()) {
    }

+    // Set cookie for download control.
+    setDownloadCookieToken();
+
    header('Content-type: application/octet-stream');
    header('Content-Disposition: attachment; filename=export_'.date('Ymd', $start).'_'.date('Ymd', $end).'.'.$extension);
    header('Pragma: no-cache');
--- a/pandora_console/operation/agentes/exportdata.excel.php
+++ b/pandora_console/operation/agentes/exportdata.excel.php
@ -85,6 +85,9 @@ if (!empty($module)) {
    while (@ob_end_clean()) {
    }

+    // Set cookie for download control.
+    setDownloadCookieToken();
+
    header('Content-type: application/octet-stream');
    header('Content-Disposition: attachment; filename=export_'.date('Ymd', $start).'_'.date('Ymd', $end).'.'.$extension);
    header('Pragma: no-cache');
--- a/pandora_console/operation/agentes/exportdata.php
+++ b/pandora_console/operation/agentes/exportdata.php
@ -402,9 +402,11 @@ ui_require_jquery_file('bgiframe');
        
        switch (type) {
            case 'csv':
+                blockResubmit($(this));
                f.action = "operation/agentes/exportdata.csv.php";
                break;
            case 'excel':
+                blockResubmit($(this));
                f.action = "operation/agentes/exportdata.excel.php";
                break;
            case 'avg':
--- a/pandora_console/operation/events/events.php
+++ b/pandora_console/operation/events/events.php
@ -1448,7 +1448,7 @@ if ($pure) {

    // CSV.
    $csv['active'] = false;
-    $csv['text'] = '<a class="events_link" href="'.ui_get_full_url(false, false, false, false).'operation/events/export_csv.php?'.($filter_b64 ?? '').'">'.html_print_image(
+    $csv['text'] = '<a class="events_link" onclick="blockResubmit($(this))" href="'.ui_get_full_url(false, false, false, false).'operation/events/export_csv.php?'.($filter_b64 ?? '').'">'.html_print_image(
        'images/csv.png',
        true,
        [
--- a/pandora_console/operation/events/export_csv.php
+++ b/pandora_console/operation/events/export_csv.php
@ -150,6 +150,7 @@ $now = date('Y-m-d');
 // Download header.
 header('Content-type: text/txt');
 header('Content-Disposition: attachment; filename="export_events_'.$now.'.csv"');
+setDownloadCookieToken();

 try {
    $fb64 = get_parameter('fb64', null);
--- a/pandora_console/operation/incidents/integriaims_export_csv.php
+++ b/pandora_console/operation/incidents/integriaims_export_csv.php
@ -111,6 +111,9 @@ $filename = 'tickets_export-'.date('Ymd').'-'.date('His').'.csv';

 ob_clean();

+// Set cookie for download control.
+setDownloadCookieToken();
+
 header('Content-Type: text/csv; charset=utf-8');
 header('Content-Disposition: attachment; filename='.$filename);

--- a/pandora_console/operation/incidents/list_integriaims_incidents.php
+++ b/pandora_console/operation/incidents/list_integriaims_incidents.php
@ -428,7 +428,7 @@ $integria_incidents_form .= '<div class="float-right mrgn_lft_5px">'.html_print_
    __('Export to CSV'),
    'csv_export',
    false,
-    "location.href='operation/incidents/integriaims_export_csv.php?tickets_filters=$decode_csv'",
+    "blockResubmit($(this)); location.href='operation/incidents/integriaims_export_csv.php?tickets_filters=$decode_csv'",
    'class="sub next"',
    true
 ).'</div>';
--- a/pandora_console/operation/network/network_report.php
+++ b/pandora_console/operation/network/network_report.php
@ -140,7 +140,7 @@ $table->data['1']['2'] .= html_print_submit_button(
    __('Export to CSV'),
    'export_csv',
    false,
-    'class="sub next"',
+    'class="sub next" onclick="blockResumit($(this))"',
    true
 );

@ -221,6 +221,8 @@ if (get_parameter('export_csv')) {
        ob_end_clean();
    }

+    // Set cookie for download control.
+    setDownloadCookieToken();
    // Write metadata.
    header('Content-type: text/csv;');
    header('Content-Disposition: attachment; filename="network_data.csv"');
--- a/pandora_console/vendor/mpdf/mpdf/src/Mpdf.php
+++ b/pandora_console/vendor/mpdf/mpdf/src/Mpdf.php
@ -9478,6 +9478,8 @@ class Mpdf implements \Psr\Log\LoggerAwareInterface
 	function Output($name = '', $dest = '')
 	{
 		$this->logger->debug(sprintf('PDF generated in %.6F seconds', microtime(true) - $this->time0), ['context' => LogContext::STATISTICS]);
+		// Set cokie token to indicate download is ready.
+		setDownloadCookieToken();

 		// Finish document if necessary
 		if ($this->state < 3) {