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<?php |
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/** |
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* Created by PhpStorm. |
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* User: Robert |
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* Date: 6/5/2017 |
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* Time: 8:34 PM |
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*/ |
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|
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/* |
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log viewer - just a couple of minor changes: |
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1. Don't show the logs folder or show it at the bottom of the screen. |
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2. Make the main background color gray and the viewer itself black text on white background. |
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3. Remove the horizontal lines across the top - looks too busy with them there. This is a simple interface so lets make it less busy by doing that. |
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4. If possible, add an option to turn off wordwrap. |
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|
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*/ |
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|
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/* |
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* Actions |
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* -------------------------------- |
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* wpas_tools_log_viewer_view |
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* wpas_tools_log_viewer_download |
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* wpas_tools_log_viewer_delete |
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* |
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*/ |
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|
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function get_logs_path() { |
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|
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$log = new WPAS_Logger( '' ); |
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$base_path = $log->get_logs_base_path() . '/'; |
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|
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return $base_path; |
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|
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} |
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|
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function get_logs_url() { |
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return WPAS_URL . 'logs/'; |
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} |
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|
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/* |
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* AJAX handler function |
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*/ |
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function wpas_tools_log_viewer_view() { |
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|
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if ( ! current_user_can( 'administrator' ) ) { |
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wp_send_json_error( array( 'error' => esc_html__( 'Not found', 'awesome-support' ) ) ); |
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} |
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|
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check_ajax_referer( 'wpas_tools_log_viewer_view', 'nonce' ); |
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|
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if( ! isset( $_POST[ 'file' ] ) ) { |
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wp_send_json_error( array( 'error' => esc_html__( 'No file given', 'awesome-support' ) ) ); |
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} |
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|
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// Default number of lines to return |
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$lines = 100; |
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$file = basename( sanitize_text_field( wp_unslash( $_POST[ 'file' ] )) ); |
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|
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// Get posted number of lines |
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if( isset( $_POST[ 'lines' ] ) ) { |
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$lines = sanitize_text_field( wp_unslash( $_POST[ 'lines' ] )); |
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} |
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|
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wp_send_json_success( wpas_log_viewer_read_last_lines( $file, $lines ) ); |
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|
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} |
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add_action( 'wp_ajax_wpas_tools_log_viewer_view', 'wpas_tools_log_viewer_view', 10, 0 ); |
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|
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|
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/* |
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* AJAX handler function |
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*/ |
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function wpas_tools_log_viewer_download() { |
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|
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if ( ! current_user_can( 'administrator' ) ) { |
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wp_send_json_error( array( 'error' => esc_html__( 'Not found', 'awesome-support' ) ) ); |
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} |
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|
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check_ajax_referer( 'wpas_tools_log_viewer_download', 'nonce' ); |
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|
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if( ! isset( $_POST[ 'file' ] ) ) { |
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wp_send_json_error( array( 'error' => esc_html__( 'No file given', 'awesome-support' ) ) ); |
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} |
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|
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$file = basename( sanitize_text_field( wp_unslash( $_POST[ 'file' ] )) ); |
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|
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$content = array( |
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'status' => array( |
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'code' => '200', |
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'message' => 'Downloading...' |
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), |
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'url' => get_logs_url() . $file |
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); |
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|
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wp_send_json_success( $content ); |
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} |
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add_action( 'wp_ajax_wpas_tools_log_viewer_download', 'wpas_tools_log_viewer_download', 10, 0 ); |
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|
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|
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/* |
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* AJAX handler function |
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*/ |
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function wpas_tools_log_viewer_delete() { |
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|
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if ( ! current_user_can( 'administrator' ) ) { |
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wp_send_json_error( array( 'error' => esc_html__( 'Not found', 'awesome-support' ) ) ); |
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} |
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|
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check_ajax_referer( 'wpas_tools_log_viewer_delete', 'nonce' ); |
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|
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if( ! isset( $_POST[ 'file' ] ) ) { |
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echo json_encode( array( 'error' => esc_html__( 'No file given', 'awesome-support' ) ) ); |
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wp_die(); |
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} |
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|
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$file = basename( sanitize_text_field( wp_unslash( $_POST[ 'file' ] )) ); |
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|
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wp_send_json_success( wpas_log_viewer_delete_file( $file ) ); |
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|
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} |
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add_action( 'wp_ajax_wpas_tools_log_viewer_delete', 'wpas_tools_log_viewer_delete', 10, 0 ); |
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|
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|
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/** |
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* @param $file |
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*/ |
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function wpas_log_viewer_delete_file( $file ) { |
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|
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if( unlink( get_logs_path() . $file ) ) { |
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$code = '200'; |
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$content = "Deleted " . $file . " successfully."; |
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} |
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else { |
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$code = '404'; |
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$content = "Delete " . $file . " failed."; |
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} |
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|
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$json = array( |
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'status' => array( |
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'code' => $code, |
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'message' => $content |
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), |
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'url' => get_logs_url() . $file |
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); |
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|
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wp_send_json_success( $json ); |
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|
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} |
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|
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|
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/* Function read X last lines from file*/ |
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function wpas_log_viewer_read_last_lines( $file, $lines ) { |
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|
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if( 'All' === $lines ) { |
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return wpas_log_viewer_read_full_file( $file ); |
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} |
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|
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$result = []; |
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$file_path = get_logs_path() . $file; |
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|
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global $wp_filesystem; |
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// Initialize the filesystem |
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if (empty($wp_filesystem)) { |
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require_once(ABSPATH . '/wp-admin/includes/file.php'); |
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WP_Filesystem(); |
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} |
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|
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$handle = $wp_filesystem->get_contents($file_path); |
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if ($handle !== false) { |
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$lines_array = explode("\n", $handle); // Diviser le contenu du fichier en lignes |
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$total_lines = count($lines_array); |
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|
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$linecounter = $lines; // Le nombre de lignes à lire |
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$text = array(); |
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|
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while ($linecounter > 0 && $total_lines > 0) { |
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if(isset($lines_array[$total_lines - $linecounter])){ |
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$text[] = $lines_array[$total_lines - $linecounter]; |
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} |
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$linecounter--; |
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} |
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|
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foreach ($text as $line) { |
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if($line){ |
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$result[] = $line; |
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} |
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} |
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|
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// translators: %d is the number of lines, %s is the source. |
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$x_content = __( 'Read %1$d lines from %2$s', 'awesome-support' ); |
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|
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return array( |
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'status' => array( |
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'code' => '200', |
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'message' => sprintf( $x_content, count($result), esc_html( $file )), |
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), |
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'fileinfo' => array( |
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'created' => gmdate ("F d Y H:i:s", filectime($file_path)), |
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'lastmodified' => gmdate ("F d Y H:i:s", filemtime($file_path)), |
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'filesize' => wpas_formatbytes(filesize($file_path)), |
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), |
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'data' => $result, |
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); |
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} |
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else { |
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//return printf( __( "Couldn't open the file %s. Make sure file is exists or is readable.", 'error-log-viewer' ), esc_html( $file ) ); |
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|
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// translators: %s is the file name that couldn't be opened. |
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$x_content = __( "Couldn't open the file %s. Make sure the file exists and is readable.", 'awesome-support' ); |
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|
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|
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return array( |
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'status' => array( |
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'code' => '404', |
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'message' => sprintf($x_content, esc_html( $file )), |
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), |
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'data' => [], |
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); |
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} |
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|
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} |
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|
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|
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/* Function read full file */ |
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function wpas_log_viewer_read_full_file( $file ) { |
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|
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$file_path = get_logs_path() . $file; |
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|
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global $wp_filesystem; |
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// Initialize the filesystem |
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if (empty($wp_filesystem)) { |
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require_once(ABSPATH . '/wp-admin/includes/file.php'); |
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WP_Filesystem(); |
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} |
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$handle = $wp_filesystem->get_contents($file_path); |
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$result = []; |
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if ($handle !== false) { |
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$lines_array = explode("\n", $handle); // Diviser le contenu du fichier en lignes |
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foreach ($lines_array as $line) { |
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$result[] = $line; |
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} |
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// translators: %1$d is the number of lines, %2$s is the source. |
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$x_content = __( 'Read %1$d lines from %2$s', 'awesome-support' ); |
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|
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return array( |
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'status' => array( |
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'code' => '200', |
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//'message' => '', |
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'message' => sprintf($x_content, count($result), esc_html( $file )), |
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), |
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'fileinfo' => array( |
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'created' => gmdate ("F d Y H:i:s", filectime($file_path)), |
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'lastmodified' => gmdate ("F d Y H:i:s", filemtime($file_path)), |
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'filesize' => wpas_formatbytes(filesize($file_path)), |
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), |
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'data' => $result, |
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); |
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} |
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else { |
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//return printf( __( "Couldn't open the file %s. Make sure file is exists or is readable.", 'error-log-viewer' ), esc_html( $file ) ); |
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// translators: %s is the file name that couldn't be opened. |
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$x_content = __( "Couldn't open the file %s. Make sure the file exists and is readable.", 'awesome-support' ); |
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return array( |
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'status' => array( |
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'code' => '404', |
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'message' => sprintf( $x_content, esc_html( $file )), |
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), |
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'data' => [], |
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); |
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} |
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} |
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|
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function wpas_formatbytes($val, $digits = 3, $mode = "SI", $bB = "B") |
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{ |
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$si = array("", "k", "M", "G", "T", "P", "E", "Z", "Y"); |
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$iec = array("", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi", "Yi"); |
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|
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switch(strtoupper($mode)) |
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{ |
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case "SI" : $factor = 1000; $symbols = $si; break; |
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case "IEC" : $factor = 1024; $symbols = $iec; break; |
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default : $factor = 1000; $symbols = $si; break; |
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} |
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|
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switch($bB) |
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{ |
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case "b" : $val *= 8; break; |
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default : $bB = "B"; break; |
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} |
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|
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for($i=0;$i<count($symbols)-1 && $val>=$factor;$i++) |
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$val /= $factor; |
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|
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$p = strpos($val, "."); |
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if($p !== false && $p > $digits) |
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$val = round($val); |
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elseif($p !== false) |
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$val = round($val, $digits-$p); |
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|
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return round($val, $digits) . " " . $symbols[$i] . $bB; |
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} |
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|
