first commit

wp-content/plugins/wpml-string-translation/inc/gettext/wpml-po-import.class.php

@@ -0,0 +1,132 @@
+<?php
+
+class WPML_PO_Import {
+
+	private $lines;
+	private $strings;
+	private $error_str;
+	
+	public function __construct( $file_name ) {
+
+		global $wpdb;
+		
+		$this->strings = array( );
+		$this->error_str = '';
+		$this->lines   = file( $file_name );
+
+		$fuzzy = 0;
+		$name = false;
+		$context = '';
+		for ( $k = 0; $k < count( $this->lines ); $k ++ ) {
+			$date_time_flag = false;
+			if ( 0 === strpos( $this->lines[ $k ], '#, fuzzy' ) ) {
+				$fuzzy = 1;
+				$k ++;
+			}
+			if ( 0 === strpos( $this->lines[ $k ], '# wpml-name: ' ) ) {
+				$name = preg_replace( "/^# wpml-name: /i", '', trim( $this->lines[ $k ] ) );
+				$k ++;
+			}
+
+			if ( preg_match( '#msgctxt "(.*)"#im', trim( $this->lines[ $k ] ), $matches ) ) { //we look for the line that poedit needs for unique identification of the string
+
+				$context = $matches[ 1 ];
+				//if ( preg_match( '/wpmldatei18/', $this->lines[ $k ] ) ) { //if it contains the date_time setting we add the flag to escape the control structures in the date time placeholder string
+				//	$date_time_flag = true;
+				//}
+				$k ++;
+			}
+			$int = preg_match( '#msgid "(.*)"#im', trim( $this->lines[ $k ] ), $matches );
+			if ( $int ) {
+				list( $string, $k ) = $this->get_string( $matches[1], $k );
+				
+				$int    = preg_match( '#msgstr "(.*)"#im', trim( $this->lines[ $k + 1 ] ), $matches );
+				if ( $int ) {
+					list( $translation, $k ) = $this->get_string( $matches[ 1 ], $k + 1 );
+				} else {
+					$translation = "";
+				}
+
+				if ( $name === false ) {
+					$name = md5( $string );
+				}
+
+				if ( $string ) {
+					$string_exists = $wpdb->get_var( $wpdb->prepare( "
+														SELECT id FROM {$wpdb->prefix}icl_strings 
+														WHERE context=%s AND name=%s AND gettext_context=%s",
+														esc_sql( $_POST[ 'icl_st_i_context_new' ] ? $_POST[ 'icl_st_i_context_new' ] : $_POST[ 'icl_st_i_context' ] ),
+														$name,
+														$context
+														)
+													);
+	
+					if ( $date_time_flag ) {
+						$string      = str_replace( "\\\\", "\\", $string );
+						$translation = str_replace( "\\\\", "\\", $translation );
+						$name        = str_replace( "\\\\", "\\", $name );
+					}
+	
+					$this->strings[ ] = array(
+						'string'      => $string,
+						'translation' => $translation,
+						'name'        => $name,
+						'fuzzy'       => $fuzzy,
+						'exists'      => $string_exists,
+						'context'     => $context
+					);
+				}
+				$k ++;
+				
+				$name    = false;
+				$context = '';
+			}
+			if ( $k < count( $this->lines ) && ! trim( $this->lines[ $k ] ) ) {
+				$fuzzy = 0;
+			}
+		}
+		if ( empty( $this->strings ) ) {
+			$this->error_str = __( 'No string found', 'wpml-string-translation' );
+		}
+		
+	}
+	
+	private function get_string( $string, $k ) {
+
+		$string = $this->strip_slashes( $string );
+		// check for multiline strings
+		if ( $k + 1 < count( $this->lines ) ) {
+			$int    = preg_match( '#^"(.*)"$#', trim( $this->lines[ $k + 1 ] ), $matches );
+			while ( $int ) {
+				$string .= $this->strip_slashes( $matches[ 1 ] );
+				$k++;
+				if ( $k + 1 < count( $this->lines ) ) {
+					$int    = preg_match( '#^"(.*)"$#', trim( $this->lines[ $k + 1 ] ), $matches );
+				} else {
+					$int = false;
+				}
+			}
+		}
+		
+		return array( $string, $k );
+		
+	}
+	
+	private function strip_slashes( $string ) {
+		$string = str_replace( '\"', '"', $string );
+		$string = str_replace( '\\\\', '\\', $string );
+		return $string;		
+	}
+	
+	public function has_strings( ) {
+		return ! empty( $this->strings );
+	}
+	
+	public function get_strings( ) {
+		return $this->strings;
+	}
+	
+	public function get_errors( ) {
+		return $this->error_str;
+	}
+}