286 lines
7.5 KiB
PHP
286 lines
7.5 KiB
PHP
<?php
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/**
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* SportsPress Importer
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*
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* @author ThemeBoy
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* @category Admin
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* @package SportsPress/Admin/Importers
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* @version 1.3
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*/
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if ( class_exists( 'WP_Importer' ) ) {
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class SP_Importer extends WP_Importer {
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var $id;
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var $file_url;
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var $import_page;
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var $delimiter;
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var $posts = array();
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var $imported;
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var $skipped;
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var $import_label;
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var $columns = array();
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/**
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* Constructor.
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*/
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public function __construct() {
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add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
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}
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/**
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* Enqueue scripts
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*/
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public function admin_scripts() {
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wp_enqueue_script( 'sportspress-admin', SP()->plugin_url() . '/assets/js/admin/sportspress-admin.js', array( 'jquery', 'chosen', 'jquery-ui-core', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-sortable', 'jquery-tiptip', 'jquery-caret', 'jquery-countdown' ), SP_VERSION, true );
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}
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/**
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* Registered callback function for the WordPress Importer
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*
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* Manages the three separate stages of the CSV import process
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*/
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function dispatch() {
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$this->header();
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if ( ! empty( $_POST['delimiter'] ) )
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$this->delimiter = stripslashes( trim( $_POST['delimiter'] ) );
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if ( ! $this->delimiter )
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$this->delimiter = ',';
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$step = empty( $_GET['step'] ) ? 0 : (int) $_GET['step'];
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switch ( $step ):
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case 0:
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$this->greet();
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break;
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case 1:
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check_admin_referer( 'import-upload' );
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if ( $this->handle_upload() ):
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if ( $this->id )
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$file = get_attached_file( $this->id );
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else
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$file = ABSPATH . $this->file_url;
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add_filter( 'http_request_timeout', array( $this, 'bump_request_timeout' ) );
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if ( function_exists( 'gc_enable' ) )
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gc_enable();
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@set_time_limit(0);
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@ob_flush();
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@flush();
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$this->table( $file );
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endif;
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break;
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case 2:
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check_admin_referer( 'import-upload' );
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if ( isset( $_POST['sp_import'] ) ):
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$columns = array_filter( sp_array_value( $_POST, 'sp_columns', array( 'post_title' ) ) );
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$this->import( $_POST['sp_import'], array_values( $columns ) );
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endif;
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break;
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endswitch;
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$this->footer();
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}
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/**
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* dropdown function.
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*
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* @access public
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* @param mixed $file
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* @return void
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*/
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function dropdown( $selected ) {
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?>
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<select name="sp_columns[]" data-index="<?php echo array_search( $selected, array_keys( $this->columns ) ); ?>">
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<option value="0">— <?php _e( 'Disable', 'sportspress' ); ?> —</option>
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<?php foreach ( $this->columns as $key => $label ): ?>
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<option value="<?php echo $key; ?>" <?php selected( $selected, $key ); ?>><?php echo $label; ?></option>
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<?php endforeach; ?>
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</select>
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<?php
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}
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/**
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* table function.
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*
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* @access public
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* @param mixed $file
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* @return void
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*/
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function table( $file ) {
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global $wpdb;
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$this->imported = $this->skipped = 0;
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if ( ! is_file($file) ):
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$this->footer();
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die();
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endif;
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ini_set( 'auto_detect_line_endings', '1' );
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if ( ( $handle = fopen( $file, "r" ) ) !== FALSE ):
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$header = fgetcsv( $handle, 0, $this->delimiter );
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if ( sizeof( $header ) >= 1 ):
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$action = 'admin.php?import=' . $this->import_page . '&step=2';
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?>
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<form enctype="multipart/form-data" id="import-upload-form" class="sportspress" method="post" action="<?php echo esc_attr(wp_nonce_url($action, 'import-upload')); ?>">
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<?php $this->options(); ?>
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<table class="wp-list-table sp-data-table sp-import-table widefat fixed pages">
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<thead>
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<tr>
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<?php foreach ( $this->columns as $key => $label ): ?>
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<th scope="col" class="manage-column">
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<?php $this->dropdown( $key ); ?>
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</th>
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<?php endforeach; ?>
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<th scope="col" class="sp-actions-column">
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<a href="#" title="<?php _e( 'Insert row after', 'sportspress' ); ?>" class="dashicons dashicons-plus-alt sp-add-row sp-add-first"></a>
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</th>
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</tr>
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</thead>
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<tbody>
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<?php while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== FALSE ): ?>
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<tr>
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<?php $index = 0; foreach ( $this->columns as $key => $label ): $value = sp_array_value( $row, $index ); ?>
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<td>
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<input type="text" class="widefat" value="<?php echo esc_attr( $value ); ?>" name="sp_import[]">
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</td>
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<?php $index ++; endforeach; ?>
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<td class="sp-actions-column">
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<a href="#" title="<?php _e( 'Delete row', 'sportspress' ); ?>" class="sp-icon-trash sp-delete-row"></a>
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<a href="#" title="<?php _e( 'Insert row after', 'sportspress' ); ?>" class="dashicons dashicons-plus-alt sp-add-row"></a>
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</td>
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</tr>
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<?php $this->imported++; endwhile; ?>
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<tr>
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<?php foreach ( $this->columns as $key => $label ): ?>
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<td>
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<input type="text" class="widefat" name="sp_import[]">
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</td>
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<?php endforeach; ?>
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<td class="sp-actions-column">
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<a href="#" title="<?php _e( 'Insert row after', 'sportspress' ); ?>" class="dashicons dashicons-plus-alt sp-add-row"></a>
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</td>
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</tr>
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</tbody>
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</table>
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<p class="sp-post-count alignright">
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<?php printf( __( 'Displaying %s–%s of %s', 'sportspress' ), 1, $this->imported+1, $this->imported+1 ); ?>
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</p>
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<p class="submit">
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<input type="submit" class="button button-primary button-hero" value="<?php echo esc_attr( $this->import_label ); ?>" />
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</p>
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</form>
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<?php
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else:
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echo '<p><strong>' . __( 'Sorry, there has been an error.', 'sportspress' ) . '</strong><br />';
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_e( 'The CSV is invalid.', 'sportspress' ) . '</p>';
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$this->footer();
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die();
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endif;
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fclose( $handle );
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endif;
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}
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/**
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* format_data_from_csv function.
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*
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* @access public
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* @param mixed $data
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* @param string $enc
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* @return string
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*/
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function format_data_from_csv( $data, $enc ) {
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return ( $enc == 'UTF-8' ) ? $data : utf8_encode( $data );
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}
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/**
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* Handles the CSV upload and initial parsing of the file to prepare for
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* displaying author import options
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*
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* @return bool False if error uploading or invalid file, true otherwise
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*/
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function handle_upload() {
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if ( empty( $_POST['file_url'] ) ) {
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$file = wp_import_handle_upload();
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if ( isset( $file['error'] ) ) {
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echo '<p><strong>' . __( 'Sorry, there has been an error.', 'sportspress' ) . '</strong><br />';
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echo esc_html( $file['error'] ) . '</p>';
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return false;
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}
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$this->id = (int) $file['id'];
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} else {
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if ( file_exists( ABSPATH . $_POST['file_url'] ) ) {
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$this->file_url = esc_attr( $_POST['file_url'] );
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} else {
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echo '<p><strong>' . __( 'Sorry, there has been an error.', 'sportspress' ) . '</strong></p>';
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return false;
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}
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}
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return true;
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}
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/**
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* header function.
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*
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* @access public
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* @return void
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*/
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function header() {
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echo '<div class="wrap"><h2>' . $this->import_label . '</h2>';
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}
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/**
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* footer function.
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*
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* @access public
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* @return void
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*/
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function footer() {
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echo '</div>';
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}
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/**
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* options function.
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*
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* @access public
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* @return void
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*/
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function options() {
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}
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/**
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* Added to http_request_timeout filter to force timeout at 60 seconds during import
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* @param int $val
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* @return int 60
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*/
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function bump_request_timeout( $val ) {
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return 60;
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}
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}
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}
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