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export.php
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export.php
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<?php
if ( ! class_exists( 'GFForms' ) ) {
die();
}
class GFExport {
private static $min_import_version = '1.3.12.3';
/**
* Process the forms export request.
*/
public static function maybe_export() {
if ( isset( $_POST['export_forms'] ) ) {
check_admin_referer( 'gf_export_forms', 'gf_export_forms_nonce' );
$selected_forms = rgpost( 'gf_form_id' );
if ( empty( $selected_forms ) ) {
GFCommon::add_error_message( __( 'Please select the forms to be exported', 'gravityforms' ) );
return;
}
self::export_forms( $selected_forms );
}
}
public static function export_forms( $form_ids ) {
$forms = GFFormsModel::get_form_meta_by_id( $form_ids );
$forms = self::prepare_forms_for_export( $forms );
$forms['version'] = GFForms::$version;
$forms_json = json_encode( $forms );
/**
* Allows the form export filename to be changed.
*
* @since 2.3.4
*
* @param string $filename The new filename to use for the export file.
* @param array $form_ids Array containing the IDs of forms selected for export.
*/
$filename = apply_filters( 'gform_form_export_filename', 'gravityforms-export-' . date( 'Y-m-d' ), $form_ids ) . '.json';
$filename = sanitize_file_name( $filename );
header( 'Content-Description: File Transfer' );
header( "Content-Disposition: attachment; filename=$filename" );
header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ), true );
$buffer_length = ob_get_length(); // length or false if no buffer.
if ( $buffer_length > 1 ) {
ob_clean();
}
echo $forms_json;
die();
}
public static function export_page() {
if ( ! GFCommon::ensure_wp_version() ) {
return;
}
$view = rgget( 'subview' ) ? rgget( 'subview' ) : 'export_entry';
switch ( $view ) {
case 'export_entry':
self::export_lead_page();
break;
case 'import_form' :
self::import_form_page();
break;
case 'export_form' :
self::export_form_page();
break;
default:
/**
* Fires when export pages are gathered
*
* Used to add additional export settings pages
*
* @param string $view Set when defining the action string. Creates the name for the new page
*/
do_action( "gform_export_page_{$view}" );
break;
}
}
public static function import_file( $filepath, &$forms = null ) {
$file_contents = file_get_contents( $filepath );
if ( GFCommon::safe_substr( $file_contents, 0, 38 ) == '<?xml version="1.0" encoding="UTF-8"?>' ) {
return self::import_xml( $file_contents, $forms );
}
return self::import_json( $file_contents, $forms );
}
public static function import_json( $forms_json, &$forms = null ) {
$forms_json = self::sanitize_forms_json( $forms_json );
$forms = json_decode( $forms_json, true );
if ( ! $forms ) {
GFCommon::log_debug( __METHOD__ . '(): Import Failed. Invalid form objects.' );
return 0;
} else if ( ! rgar( $forms, 'version' ) || version_compare( $forms['version'], self::$min_import_version, '<' ) ) {
GFCommon::log_debug( __METHOD__ . '(): Import Failed. The JSON version is not compatible with the current Gravity Forms version.' );
return - 1;
} //Error. JSON version is not compatible with current Gravity Forms version
$simplified_version = implode( '.', array_slice( preg_split( '/[.-]/', $forms['version'] ), 0, 2 ) );
if ( version_compare( 2.5, $simplified_version ) ) {
$markup_version = 1;
} else {
$markup_version = 2;
}
GFCache::delete( 'legacy_is_in_use' );
unset( $forms['version'] );
$clean_forms = array();
foreach ( $forms as $form ) {
$form['markupVersion'] = rgar( $form, 'markupVersion' ) ? $form['markupVersion'] : $markup_version;
$form = GFFormsModel::convert_field_objects( $form );
$clean_forms[] = GFFormsModel::sanitize_settings( $form );
}
$form_ids = GFAPI::add_forms( $clean_forms );
if ( is_wp_error( $form_ids ) ) {
GFCommon::log_debug( __METHOD__ . '(): Import Failed => ' . print_r( $form_ids, 1 ) );
$form_ids = array();
} else {
foreach ( $form_ids as $key => $form_id ) {
$forms[ $key ] = GFAPI::get_form( $form_id );
}
if ( rgpost( 'gf_import_media' ) ) {
$forms = self::import_form_media( $form_ids, $forms );
}
/**
* Fires after forms have been imported.
*
* Used to perform additional actions after import
*
* @param array $forms An array imported form objects.
*
*/
do_action( 'gform_forms_post_import', $forms );
}
return sizeof( $form_ids );
}
/**
* If a form includes images, import them into the WordPress media library.
*
* @since 2.9
*
* @param $form_ids
* @param $forms
*
* @return mixed
*/
public static function import_form_media( $form_ids, $forms ) {
foreach ( $forms as $form ) {
$updated_form = self::find_and_replace_media( $form );
GFFormsModel::update_form_meta( $form['id'], $updated_form );
}
foreach ( $form_ids as $key => $form_id ) {
$forms[ $key ] = GFAPI::get_form( $form_id );
}
return $forms;
}
/**
* Iterate through the form meta data to find images that need to be imported.
*
* Any meta data with the key of "file_url" will be imported into the WordPress media library.
*
* @since 2.9
*
* @param $form_meta
*
* @return mixed
*/
public static function find_and_replace_media( &$form_meta ) {
foreach( $form_meta as $key => &$value ) {
if( is_array( $value ) || is_object( $value ) ) {
if( rgar( $value, 'file_url' ) ) {
$new_media = self::import_media( $value['file_url'] );
if( $new_media ) {
$value['attachment_id'] = $new_media;
$value['file_url'] = wp_get_attachment_url( $new_media );
}
}
// Recursively call the function to handle nested arrays
self::find_and_replace_media( $value );
}
}
return $form_meta;
}
/**
* Import images into the WordPress media library.
*
* @since 2.9
*
* @param $image_url
*
* @return false|int|WP_Error
*/
public static function import_media( $image_url ) {
GFCommon::log_debug( __METHOD__ . '(): Importing ' . esc_url( $image_url ) . 'to media library' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
// Download to temp directory.
$temp_file = download_url( $image_url );
if( is_wp_error( $temp_file ) ) {
GFCommon::log_debug( __METHOD__ . '(): Import Failed => ' . print_r( $temp_file, 1 ) );
return false;
}
// Move the temp file into the uploads directory.
$file = array(
'name' => basename( $image_url ),
'type' => mime_content_type( $temp_file ),
'tmp_name' => $temp_file,
'size' => filesize( $temp_file ),
);
$sideload = wp_handle_sideload(
$file,
array(
'test_form' => false
)
);
if( ! empty( $sideload[ 'error' ] ) ) {
GFCommon::log_debug( __METHOD__ . '(): Import Failed => ' . print_r( $temp_file, 1 ) );
return false;
}
// Add the image to the media library.
$attachment_id = wp_insert_attachment(
array(
'guid' => $sideload[ 'url' ],
'post_mime_type' => $sideload[ 'type' ],
'post_title' => basename( $sideload[ 'file' ] ),
'post_content' => '',
'post_status' => 'inherit',
),
$sideload[ 'file' ]
);
if( is_wp_error( $attachment_id ) || ! $attachment_id ) {
GFCommon::log_debug( __METHOD__ . '(): Unable to add image to media library ' . print_r( $image_url, 1 ) );
return false;
}
// Update metadata, regenerate image sizes.
require_once( ABSPATH . 'wp-admin/includes/image.php' );
wp_update_attachment_metadata(
$attachment_id,
wp_generate_attachment_metadata( $attachment_id, $sideload[ 'file' ] )
);
GFCommon::log_debug( __METHOD__ . '(): Successfully imported ' . esc_url( $image_url ) );
return $attachment_id;
}
/**
* Removes any extraneous strings from the beginning of the JSON file to be imported.
*
* @since 2.5.16
*
* @param string $forms_json Exported form JSON to be sanitized.
*
* @return string Sanitized JSON string.
*/
public static function sanitize_forms_json( $forms_json ) {
// Remove any whitespace from before and after the JSON.
$forms_json = trim( $forms_json );
// Remove any characters before the beginning of the JSON string.
if ( preg_match( '/{\s*"\d"\s*:\s*{/', $forms_json, $matches, PREG_OFFSET_CAPTURE ) ) {
$forms_json = substr( $forms_json, $matches[0][1] );
}
return $forms_json;
}
// This function is not deprecated as of 1.9 because it will still be needed for a while to import legacy XML files without generating deprecation notices.
// However, XML is not used to export Forms so this function will soon be deprecated.
public static function import_xml( $xmlstr, &$forms = null ) {
require_once( 'xml.php' );
$options = array(
'page' => array( 'unserialize_as_array' => true ),
'form' => array( 'unserialize_as_array' => true ),
'field' => array( 'unserialize_as_array' => true ),
'rule' => array( 'unserialize_as_array' => true ),
'choice' => array( 'unserialize_as_array' => true ),
'input' => array( 'unserialize_as_array' => true ),
'routing_item' => array( 'unserialize_as_array' => true ),
'creditCard' => array( 'unserialize_as_array' => true ),
'routin' => array( 'unserialize_as_array' => true ), //routin is for backwards compatibility
'confirmation' => array( 'unserialize_as_array' => true ),
'notification' => array( 'unserialize_as_array' => true ),
);
$options = apply_filters( 'gform_import_form_xml_options', $options );
$xml = new RGXML( $options );
$forms = $xml->unserialize( $xmlstr );
if ( ! $forms ) {
return 0;
} //Error. could not unserialize XML file
else if ( version_compare( $forms['version'], self::$min_import_version, '<' ) ) {
return - 1;
} //Error. XML version is not compatible with current Gravity Forms version
//cleaning up generated object
self::cleanup( $forms );
foreach ( $forms as $key => &$form ) {
$title = $form['title'];
$count = 2;
while ( ! RGFormsModel::is_unique_title( $title ) ) {
$title = $form['title'] . "($count)";
$count ++;
}
//inserting form
$form_id = RGFormsModel::insert_form( $title );
//updating form meta
$form['title'] = $title;
$form['id'] = $form_id;
$form = GFFormsModel::trim_form_meta_values( $form );
if ( isset( $form['confirmations'] ) ) {
$form['confirmations'] = self::set_property_as_key( $form['confirmations'], 'id' );
$form['confirmations'] = GFFormsModel::trim_conditional_logic_values( $form['confirmations'], $form );
GFFormsModel::update_form_meta( $form_id, $form['confirmations'], 'confirmations' );
unset( $form['confirmations'] );
}
if ( isset( $form['notifications'] ) ) {
$form['notifications'] = self::set_property_as_key( $form['notifications'], 'id' );
$form['notifications'] = GFFormsModel::trim_conditional_logic_values( $form['notifications'], $form );
GFFormsModel::update_form_meta( $form_id, $form['notifications'], 'notifications' );
unset( $form['notifications'] );
}
RGFormsModel::update_form_meta( $form_id, $form );
}
return sizeof( $forms );
}
private static function cleanup( &$forms ) {
unset( $forms['version'] );
//adding checkboxes 'inputs' property based on 'choices'. (they were removed from the export
//to provide a cleaner xml format
foreach ( $forms as &$form ) {
if ( ! is_array( $form['fields'] ) ) {
continue;
}
$form = GFFormsModel::convert_field_objects( $form );
foreach ( $form['fields'] as &$field ) {
$input_type = RGFormsModel::get_input_type( $field );
if ( in_array( $input_type, array( 'checkbox', 'radio', 'select', 'multiselect' ) ) ) {
//creating inputs array for checkboxes
if ( $input_type == 'checkbox' && ! isset( $field->inputs ) ) {
$field->inputs = array();
}
$adjust_by = 0;
for ( $i = 1, $count = sizeof( $field->choices ); $i <= $count; $i ++ ) {
if ( ! $field->enableChoiceValue ) {
$field->choices[ $i - 1 ]['value'] = $field->choices[ $i - 1 ]['text'];
}
if ( $input_type == 'checkbox' ) {
if ( ( ( $i + $adjust_by ) % 10 ) == 0 ) {
$adjust_by ++;
}
$id = $i + $adjust_by;
$field->inputs[] = array( 'id' => $field->id . '.' . $id, 'label' => $field->choices[ $i - 1 ]['text'] );
}
}
}
}
}
}
public static function set_property_as_key( $array, $property ) {
$new_array = array();
foreach ( $array as $item ) {
$new_array[ $item[ $property ] ] = $item;
}
return $new_array;
}
public static function import_form_page() {
if ( ! GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
wp_die( 'You do not have permission to access this page' );
}
if ( isset( $_POST['import_forms'] ) ) {
check_admin_referer( 'gf_import_forms', 'gf_import_forms_nonce' );
if ( ! empty( $_FILES['gf_import_file']['tmp_name'][0] ) ) {
// Set initial count to 0.
$count = 0;
// Loop through each uploaded file.
foreach ( $_FILES['gf_import_file']['tmp_name'] as $import_file ) {
$count += self::import_file( $import_file, $forms );
}
if ( $count == 0 ) {
$error_message = sprintf(
esc_html__( 'Forms could not be imported. Please make sure your files have the .json extension, and that they were generated by the %sGravity Forms Export form%s tool.', 'gravityforms' ),
'<a href="admin.php?page=gf_export&view=export_form">',
'</a>'
);
GFCommon::add_error_message( $error_message );
} else if ( $count == '-1' ) {
GFCommon::add_error_message( esc_html__( 'Forms could not be imported. Your export file is not compatible with your current version of Gravity Forms.', 'gravityforms' ) );
} else {
$form_text = $count > 1 ? esc_html__( 'forms', 'gravityforms' ) : esc_html__( 'form', 'gravityforms' );
$edit_link = $count == 1 ? "<a href='admin.php?page=gf_edit_forms&id={$forms[0]['id']}'>" . esc_html__( 'Edit Form', 'gravityforms' ) . '</a>' : '';
GFCommon::add_message( sprintf( esc_html__( 'Gravity Forms imported %d %s successfully', 'gravityforms' ), $count, $form_text ) . ". $edit_link" );
}
}
}
self::page_header();
?>
<div class="gform-settings__content">
<form method="post" enctype="multipart/form-data" class="gform_settings_form">
<?php wp_nonce_field( 'gf_import_forms', 'gf_import_forms_nonce' ); ?>
<div class="gform-settings-panel gform-settings-panel--full">
<header class="gform-settings-panel__header"><legend class="gform-settings-panel__title"><?php esc_html_e('Import Forms', 'gravityforms'); ?></legend></header>
<div class="gform-settings-panel__content">
<div class="gform-settings-description">
<?php
echo sprintf(
esc_html__( 'Select the Gravity Forms export files you would like to import. Please make sure your files have the .json extension, and that they were generated by the %sGravity Forms Export form%s tool. When you click the import button below, Gravity Forms will import the forms.', 'gravityforms' ),
'<a href="admin.php?page=gf_export&view=export_form">',
'</a>'
);
?>
</div>
<table class="form-table">
<tr valign="top">
<th scope="row">
<label for="gf_import_file"><?php esc_html_e( 'Select Files', 'gravityforms' ); ?></label> <?php gform_tooltip( 'import_select_file' ) ?>
</th>
<td><input type="file" name="gf_import_file[]" id="gf_import_file" multiple /></td>
</tr>
<tr valign="top">
<th scope="row">
<label for="gf_import_media"><?php esc_html_e( 'Import Images', 'gravityforms' ); ?></label> <?php gform_tooltip( 'import_media' ) ?>
</th>
<td><input type="checkbox" name="gf_import_media" id="gf_import_media" /><?php esc_html_e( 'Import images used in this form into your media library.', 'gravityforms' ); ?></td>
</tr>
</table>
<br /><br />
<input type="submit" value="<?php esc_html_e( 'Import', 'gravityforms' ) ?>" name="import_forms" class="button large primary" />
</div>
</div>
</form>
</div>
<?php
self::page_footer();
}
public static function export_form_page() {
if ( ! GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
wp_die( 'You do not have permission to access this page' );
}
self::page_header();
self::maybe_process_automated_export();
?>
<script type="text/javascript">
( function( $, window, undefined ) {
$( document ).on( 'click keypress', '#gf_export_forms_all', function( e ) {
var checked = e.target.checked,
label = $( 'label[for="gf_export_forms_all"]' ),
formList = $( '#export_form_list' );
// Set label.
label.find( 'strong' ).html( checked ? label.data( 'deselect' ) : label.data( 'select' ) );
// Change checkbox status.
$( 'input[name]', formList ).prop( 'checked', checked );
} );
}( jQuery, window ));
</script>
<div class="gform-settings__content">
<form method="post" id="gform_export" class="gform_settings_form">
<?php wp_nonce_field( 'gf_export_forms', 'gf_export_forms_nonce' ); ?>
<div class="gform-settings-panel gform-settings-panel--full">
<header class="gform-settings-panel__header"><legend class="gform-settings-panel__title"><?php esc_html_e( 'Export Forms', 'gravityforms' )?></legend></header>
<div class="gform-settings-panel__content">
<div class="gform-settings-description">
<?php esc_html_e( 'Select the forms you would like to export. When you click the download button below, Gravity Forms will create a JSON file for you to save to your computer. Once you\'ve saved the download file, you can use the Import tool to import the forms.', 'gravityforms' ); ?>
</div>
<table class="form-table">
<tr valign="top">
<th scope="row">
<label for="export_fields"><?php esc_html_e( 'Select Forms', 'gravityforms' ); ?></label> <?php gform_tooltip( 'export_select_forms' ) ?>
</th>
<td>
<ul id="export_form_list">
<li>
<input type="checkbox" id="gf_export_forms_all" />
<label for="gf_export_forms_all" data-deselect="<?php esc_attr_e( 'Deselect All', 'gravityforms' ); ?>" data-select="<?php esc_attr_e( 'Select All', 'gravityforms' ); ?>"><?php esc_html_e( 'Select All', 'gravityforms' ); ?></label>
</li>
<?php
$forms = RGFormsModel::get_forms( null, 'title' );
/**
* Modify list of forms available for export.
*
* @since 2.4.7
*
* @param array $forms Forms to display on Export Forms page.
*/
$forms = apply_filters( 'gform_export_forms_forms', $forms );
foreach ( $forms as $form ) {
?>
<li>
<input type="checkbox" name="gf_form_id[]" id="gf_form_id_<?php echo absint( $form->id ) ?>" value="<?php echo absint( $form->id ) ?>" />
<label for="gf_form_id_<?php echo absint( $form->id ) ?>"><?php echo esc_html( $form->title ) ?></label>
</li>
<?php
}
?>
</ul>
</td>
</tr>
</table>
<br /><br />
<input type="hidden" name="gform_automatic_submit" id="gform_automatic_submit" value="false" />
<input type="submit" value="<?php esc_attr_e( 'Download Export File', 'gravityforms' ) ?>" name="export_forms" class="button large primary" />
</div>
</div>
</form>
</div>
<?php
self::page_footer();
}
/**
* Checks if form ids are provided in query to be automatically exported.
*
* This method checks the checkboxes of the desired forms and simulates a click on the submit button.
*
* @since 2.6.2
*
* @return void
*/
public static function maybe_process_automated_export() {
$export_ids = rgget( 'export_form_ids' );
$automatic_submit = rgpost( 'gform_automatic_submit' );
if ( $export_ids && ! $automatic_submit ) {
?>
<script>
jQuery( document ).ready( function () {
var export_ids = <?php echo json_encode( $export_ids ); ?>;
var clickSubmit = false;
export_ids.split(',').forEach( ( id ) => {
var formCheckbox = jQuery( '#gf_form_id_' + id );
if( formCheckbox.length ) {
formCheckbox.prop( 'checked', true );
clickSubmit = true;
}
});
if ( clickSubmit ) {
jQuery( '#gform_automatic_submit' ).val( true );
jQuery( '#gform_export input[type="submit"]' ).click();
}
})
</script>
<?php
}
}
public static function export_lead_page() {
if ( ! GFCommon::current_user_can_any( 'gravityforms_export_entries' ) ) {
wp_die( 'You do not have permission to access this page' );
}
self::page_header();
?>
<script type="text/javascript">
var gfSpinner;
<?php GFCommon::gf_global(); ?>
<?php GFCommon::gf_vars(); ?>
function SelectExportForm(formId) {
if (!formId)
return;
gform.utils.trigger( { event: 'gform/page_loader/show' } );
var mysack = new sack("<?php echo admin_url( 'admin-ajax.php' )?>");
mysack.execute = 1;
mysack.method = 'POST';
mysack.setVar("action", "rg_select_export_form");
mysack.setVar("rg_select_export_form", "<?php echo wp_create_nonce( 'rg_select_export_form' ); ?>");
mysack.setVar("form_id", formId);
mysack.onError = function () {
alert(<?php echo json_encode( __( 'Ajax error while selecting a form', 'gravityforms' ) ); ?>)
};
mysack.runAJAX();
return true;
}
function EndSelectExportForm(aryFields, filterSettings) {
gform.utils.trigger( { event: 'gform/page_loader/hide' } );
if (aryFields.length == 0) {
jQuery("#export_field_container, #export_date_container, #export_submit_container").hide()
return;
}
var fieldList = "<li><input id='select_all' type='checkbox' onclick=\"jQuery('.gform_export_field').prop('checked', this.checked); jQuery('#gform_export_check_all').html(this.checked ? '<strong><?php echo esc_js( __( 'Deselect All', 'gravityforms' ) ); ?></strong>' : '<strong><?php echo esc_js( __( 'Select All', 'gravityforms' ) ); ?></strong>'); \" onkeypress=\"jQuery('.gform_export_field').prop('checked', this.checked); jQuery('#gform_export_check_all').html(this.checked ? '<strong><?php echo esc_js( __( 'Deselect All', 'gravityforms' ) ); ?></strong>' : '<strong><?php echo esc_js( __( 'Select All', 'gravityforms' ) ); ?></strong>'); \"> <label id='gform_export_check_all' for='select_all'><strong><?php esc_html_e( 'Select All', 'gravityforms' ) ?></strong></label></li>";
for (var i = 0; i < aryFields.length; i++) {
fieldList += "<li><input type='checkbox' id='export_field_" + i + "' name='export_field[]' value='" + aryFields[i][0] + "' class='gform_export_field'> <label for='export_field_" + i + "'>" + aryFields[i][1] + "</label></li>";
}
jQuery("#export_field_list").html(fieldList);
jQuery("#export_date_start, #export_date_end").datepicker({dateFormat: 'yy-mm-dd', changeMonth: true, changeYear: true});
jQuery("#export_field_container, #export_filter_container, #export_date_container, #export_submit_container").hide().show();
gf_vars.filterAndAny = <?php echo json_encode( esc_html__( 'Export entries if {0} of the following match:', 'gravityforms' ) ); ?>;
jQuery("#export_filters").gfFilterUI(filterSettings);
}
( function( $, window, undefined ) {
$(document).ready(function() {
$("#submit_button").click(function () {
if ($(".gform_export_field:checked").length == 0) {
alert(<?php echo json_encode( __( 'Please select the fields to be exported', 'gravityforms' ) ); ?>);
return false;
}
$(this).hide();
$('#please_wait_container').show();
process();
return false;
});
$('#export_form').on('change', function() {
SelectExportForm($(this).val());
}).trigger('change');
});
function process( offset, exportId ) {
if ( typeof offset == 'undefined' ) {
offset = 0;
}
if ( typeof exportId == 'undefined' ) {
exportId = 0;
}
var data = $('#gform_export').serialize();
data += '&action=gf_process_export';
data += '&offset=' + offset;
data += '&exportId='+ exportId;
$.ajax({
type: 'POST',
url: ajaxurl,
data: data,
dataType: 'json'
}).done(function( response ){
if ( response.status == 'in_progress' ) {
$('#progress_container').text( response.progress );
process( response.offset, response.exportId );
} else if ( response.status == 'complete' ) {
$('#progress_container').text('0%');
$('#please_wait_container').hide();
var formId = parseInt( $('#export_form').val() );
var url = ajaxurl + '?action=gf_download_export&_wpnonce=<?php echo wp_create_nonce( 'gform_download_export' ); ?>&export-id=' + response.exportId + '&form-id=' + formId;
$('#submit_button').fadeIn();
document.location.href = url;
}
}
);
}
}( jQuery, window ));
</script>
<div class="gform-settings__content">
<form method="post" id="gform_export" class="gform_settings_form" data-js="page-loader">
<?php echo wp_nonce_field( 'rg_start_export', 'rg_start_export_nonce' ); ?>
<div class="gform-settings-panel gform-settings-panel--full">
<header class="gform-settings-panel__header"><legend class="gform-settings-panel__title"><?php esc_html_e( 'Export Entries', 'gravityforms' ) ;?></legend></header>
<div class="gform-settings-panel__content">
<div class="gform-settings-description">
<?php esc_html_e( 'Select a form below to export entries. Once you have selected a form you may select the fields you would like to export and then define optional filters for field values and the date range. When you click the download button below, Gravity Forms will create a CSV file for you to save to your computer.', 'gravityforms' ); ?>
</div>
<table class="form-table">
<tr valign="top">
<th scope="row">
<label for="export_form"><?php esc_html_e( 'Select a Form', 'gravityforms' ); ?></label> <?php gform_tooltip( 'export_select_form' ) ?>
</th>
<td>
<select id="export_form" name="export_form">
<option value=""><?php esc_html_e( 'Select a form', 'gravityforms' ); ?></option>
<?php
$forms = RGFormsModel::get_forms( null, 'title' );
/**
* Modify list of forms available to export entries from.
*
* @since 2.4.7
*
* @param array $forms Forms to display on Export Entries page.
*/
$forms = apply_filters( 'gform_export_entries_forms', $forms );
foreach ( $forms as $form ) {
?>
<option value="<?php echo absint( $form->id ) ?>" <?php selected( rgget( 'id' ), $form->id ); ?>><?php echo esc_html( $form->title ) ?></option>
<?php
}
?>
</select>
</td>
</tr>
<tr id="export_field_container" valign="top" style="display: none;">
<th scope="row">
<label for="export_fields"><?php esc_html_e( 'Select Fields', 'gravityforms' ); ?></label> <?php gform_tooltip( 'export_select_fields' ) ?>
</th>
<td>
<ul id="export_field_list">
</ul>
</td>
</tr>
<tr id="export_filter_container" valign="top" style="display: none;">
<th scope="row">
<label><?php esc_html_e( 'Conditional Logic', 'gravityforms' ); ?></label> <?php gform_tooltip( 'export_conditional_logic' ) ?>
</th>
<td>
<div id="export_filters" class="gform-settings-field__conditional-logic">
<!--placeholder-->
</div>
</td>
</tr>
<tr id="export_date_container" valign="top" style="display: none;">
<th scope="row">
<label for="export_date"><?php esc_html_e( 'Select Date Range', 'gravityforms' ); ?></label> <?php gform_tooltip( 'export_date_range' ) ?>
</th>
<td>
<div>
<span style="width:150px; float:left; ">
<input type="text" id="export_date_start" name="export_date_start" style="width:90%" />
<strong><label for="export_date_start" style="display:block;"><?php esc_html_e( 'Start', 'gravityforms' ); ?></label></strong>
</span>
<span style="width:150px; float:left;">
<input type="text" id="export_date_end" name="export_date_end" style="width:90%" />
<strong><label for="export_date_end" style="display:block;"><?php esc_html_e( 'End', 'gravityforms' ); ?></label></strong>
</span>
<div style="clear: both;"></div>
<?php esc_html_e( 'Date Range is optional, if no date range is selected all entries will be exported.', 'gravityforms' ); ?>
</div>
</td>
</tr>
</table>
<ul>
<li id="export_submit_container" style="display:none; clear:both;">
<br /><br />
<button id="submit_button" class="button large primary"><?php esc_attr_e( 'Download Export File', 'gravityforms' ); ?></button>
<span id="please_wait_container" style="display:none; margin-left:15px;">
<i class='gficon-gravityforms-spinner-icon gficon-spin'></i> <?php esc_html_e( 'Exporting entries. Progress:', 'gravityforms' ); ?>
<span id="progress_container">0%</span>
</span>
</li>
</ul>
</div>
</div>
</form>
</div>
<?php
self::page_footer();
}
public static function get_field_row_count( $form, $exported_field_ids, $entry_count ) {
$list_fields = GFAPI::get_fields_by_type( $form, array( 'list' ), true );
//only getting fields that have been exported
$field_ids = array();
foreach ( $list_fields as $field ) {
if ( in_array( $field->id, $exported_field_ids ) && $field->enableColumns ) {
$field_ids[] = $field->id;
}
}
if ( empty( $field_ids ) ) {
return array();
}
$field_ids = implode( ',', array_map( 'absint', $field_ids ) );
$page_size = 200;
$offset = 0;
$row_counts = array();
global $wpdb;
$go_to_next_page = true;
while ( $go_to_next_page ) {
if ( version_compare( GFFormsModel::get_database_version(), '2.3-dev-1', '<' ) ) {
$sql = $wpdb->prepare( "SELECT d.field_number as field_id, d.value as value
FROM {$wpdb->prefix}rg_lead_detail d
WHERE d.form_id=%d AND cast(d.field_number as decimal) IN ({$field_ids})
LIMIT %d, %d",
$form['id'],
$offset,
$page_size
);
} else {
$sql = $wpdb->prepare( "SELECT d.meta_key as field_id, d.meta_value as value
FROM {$wpdb->prefix}gf_entry_meta d
WHERE d.form_id=%d AND d.meta_key IN ({$field_ids})
LIMIT %d, %d",
$form['id'],
$offset,
$page_size
);
}
$results = $wpdb->get_results( $sql, ARRAY_A );
foreach ( $results as $result ) {
$list = unserialize( $result['value'] );
$current_row_count = isset( $row_counts[ $result['field_id'] ] ) ? intval( $row_counts[ $result['field_id'] ] ) : 0;
if ( is_array( $list ) && count( $list ) > $current_row_count ) {
$row_counts[ $result['field_id'] ] = count( $list );
}
}
$offset += $page_size;
$go_to_next_page = count( $results ) == $page_size;
}
return $row_counts;
}
/**
* @deprecated No longer used.
* @remove-in 3.0
*/
public static function get_gmt_timestamp( $local_timestamp ) {
_deprecated_function( 'GFExport::get_gmt_timestamp', '2.0.7', 'GFCommon::get_gmt_timestamp' );
return $local_timestamp - ( get_option( 'gmt_offset' ) * 3600 );
}
/**
* @deprecated No longer used.
* @remove-in 3.0
*/
public static function get_gmt_date( $local_date ) {
_deprecated_function( 'GFExport::get_gmt_date', '2.0.7' );
$local_timestamp = strtotime( $local_date );
$gmt_timestamp = self::get_gmt_timestamp( $local_timestamp );
$date = gmdate( 'Y-m-d H:i:s', $gmt_timestamp );
return $date;
}
public static function start_export( $form, $offset = 0, $export_id = '' ) {
$time_start = microtime( true );
/***
* Allows the export max execution time to be changed.
*
* When the max execution time is reached, the export routine stop briefly and submit another AJAX request to continue exporting entries from the point it stopped.
*
* @since 2.0.3.10
*
* @param int 20 The amount of time, in seconds, that each request should run for. Defaults to 20 seconds.
* @param array $form The Form Object
*/
$max_execution_time = apply_filters( 'gform_export_max_execution_time', 20, $form ); // seconds
$page_size = 20;
$form_id = $form['id'];
$fields = $_POST['export_field'];
$start_date = rgpost( 'export_date_start' );
$end_date = rgpost( 'export_date_end' );
$search_criteria['status'] = 'active';
$search_criteria['field_filters'] = GFCommon::get_field_filters_from_post( $form );
if ( ! empty( $start_date ) ) {
$search_criteria['start_date'] = $start_date;
}
if ( ! empty( $end_date ) ) {
$search_criteria['end_date'] = $end_date;
}
//$sorting = array( 'key' => 'date_created', 'direction' => 'DESC', 'type' => 'info' );
$sorting = array( 'key' => 'id', 'direction' => 'DESC', 'type' => 'info' );
$form = self::add_default_export_fields( $form );
/**
* Allows the search criteria to be filtered before exporting entries.
*
* @since 2.7
*
* @param array $search_criteria The search criteria array being filtered.
* @param int $form_id The current form ID.