ApryseSDK · bcldemjen · Feb 9, 2022 · Feb 10, 2022 · Feb 11, 2022 · Feb 11, 2022
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -4,7 +4,7 @@
 #-----------------------------------------------------------------------------------------------------------------------
 
 project(PDFNetLanguageBindings CXX)
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
 
 set(BUILD_PDFNetPython OFF CACHE BOOL "Build PDFNet language bindings for Python.")
 set(BUILD_PDFNetRuby OFF CACHE BOOL "Build PDFNet language bindings for Ruby.")

diff --git a/PDFNetPHP/CMakeLists.txt b/PDFNetPHP/CMakeLists.txt
@@ -4,7 +4,13 @@
 #-----------------------------------------------------------------------------------------------------------------------
 
 project(PDFNetPHP CXX)
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
+
+find_program(PHP_CONFIG_EXECUTABLE NAMES php-config7 php-config5 php-config4 php-config)
+if (NOT PHP_CONFIG_EXECUTABLE)
+    message(FATAL_ERROR "Cannot find php-config, please set the variable PHP_CONFIG_EXECUTABLE to the location of php-config then try again.")
+    return ()
+endif ()
 
 if (WIN32)
     message(STATUS "Windows host platform detected.")
@@ -15,14 +21,8 @@ if (WIN32)
         return ()
     endif ()
 else ()
-    find_program(PHP_CONFIG php-config)
-    if (PHP_CONFIG-NOTFOUND)
-        message(FATAL_ERROR "Cannot find php-config, please set the variable PHP_CONFIG to the location of php-config then try again.")
-        return ()
-    endif ()
-
     execute_process(
-        COMMAND ${PHP_CONFIG} --includes
+        COMMAND ${PHP_CONFIG_EXECUTABLE} --includes
         RESULT_VARIABLE PHP_CONFIG_INCLUDES_RESULT
         OUTPUT_VARIABLE PHP_CONFIG_INCLUDES
         ERROR_VARIABLE PHP_CONFIG_INCLUDES_ERR
@@ -39,7 +39,7 @@ else ()
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${PHP_CONFIG_INCLUDES}")
 
     execute_process(
-        COMMAND ${PHP_CONFIG} --extension-dir
+        COMMAND ${PHP_CONFIG_EXECUTABLE} --extension-dir
         RESULT_VARIABLE PHP_CONFIG_EXT_DIR_RESULT
         OUTPUT_VARIABLE PHP_CONFIG_EXT_DIR
         ERROR_VARIABLE PHP_CONFIG_EXT_DIR_ERR
@@ -58,7 +58,6 @@ message(STATUS "Generating sources for PHP bindings using swig...")
 set(PDFNetPHP_SourcesDir ${PROJECT_BINARY_DIR})
 
 #configure PHP version
-find_program(PHP_CONFIG_EXECUTABLE NAMES php-config7 php-config5 php-config4 php-config)
 if (PHP_CONFIG_EXECUTABLE)
 
     execute_process(
@@ -99,13 +98,27 @@ if (("${SWIG_VERSION}" MATCHES "^2[\\.0-9]*[a-zA-Z0-9\\+]*$") AND (PHP_MAJOR_VER
     return ()
 endif()
 
+string(REGEX REPLACE "\([0-9]+\)([.a-zA-Z0-9]+)*" "\\1" SWIG_MAJOR_VERSION ${SWIG_VERSION})
+string(REGEX REPLACE "[0-9]+\\.\([0-9]+\)([.a-zA-Z0-9])*" "\\1" SWIG_MINOR_VERSION ${SWIG_VERSION})
+
 message(STATUS "====================================================")
-message(STATUS "*** WARNING: SWIG2 doesn't work with PHP7. Please make sure either SWIG2/PHP5 or SWIG3+/PHP7 are installed. Note that only SWIG-3.0.12 and above works with PHP7. Any other combination of SWIG and PHP VERSION is likely to encounter problems!")
-message(STATUS "====================================================")
-message(STATUS "SWIG VERSION      = ${SWIG_VERSION}")    
-message(STATUS "PHP_MAJOR_VERSION = ${PHP_MAJOR_VERSION}")
-message(STATUS "PHP_MINOR_VERSION = ${PHP_MINOR_VERSION}")
-message(STATUS "${SWIG_EXECUTABLE} -c++ -${php_version} -D${swig_php_major_arg}...")    
+message(STATUS "CMAKE VERSION      = ${CMAKE_VERSION}")    
+message(STATUS "SWIG VERSION       = ${SWIG_VERSION}")    
+message(STATUS "SWIG_MAJOR_VERSION = ${SWIG_MAJOR_VERSION}")
+message(STATUS "SWIG_MINOR_VERSION = ${SWIG_MINOR_VERSION}")
+message(STATUS "PHP_MAJOR_VERSION  = ${PHP_MAJOR_VERSION}")
+message(STATUS "PHP_MINOR_VERSION  = ${PHP_MINOR_VERSION}")
+
+set(PHP_TARGET_FILE ON)
+if((SWIG_MAJOR_VERSION LESS 4) OR (SWIG_MAJOR_VERSION EQUAL 4 AND SWIG_MINOR_VERSION LESS 1))
+    if (PHP_MAJOR_VERSION GREATER 7)
+        message(FATAL_ERROR "ERROR! Cannot run PHP8 with SWIG 4.0 or below. Minimum is SWIG 4.1/PHP8. Please make sure you have the correct SWIG package before proceeding!")
+        return ()
+    endif()
+else ()
+    set(PHP_TARGET_FILE OFF)
+endif()
+message(STATUS "PHP_TARGET_FILE    = ${PHP_TARGET_FILE}")
 
 execute_process(
     COMMAND ${SWIG_EXECUTABLE} -c++ -${php_version} -DNTS -DSWIGHIDDEN_SIG -D${swig_php_major_arg} -I${PDFNetC_Include_Dir} -outdir ${PDFNetPHP_SourcesDir} -o ${PDFNetPHP_SourcesDir}/PDFNetPHP.cpp -oh ${PDFNetPHP_SourcesDir}/PDFNetPHP.hpp PDFNetPHP.i
@@ -166,15 +179,7 @@ endif()
 # - PDFNetPHP.so/.dll
 set_property(TARGET PDFNetPHP PROPERTY PREFIX "")
 
-# add namespace
-execute_process(
-    COMMAND php ${CMAKE_SOURCE_DIR}/PDFNetPHP/script.php ${PDFNetPHP_SourcesDir}/PDFNetPHP.php
-    RESULT_VARIABLE SOURCE_GEN_RESULT
-    OUTPUT_FILE ${PROJECT_BINARY_DIR}/swig.log
-    ERROR_FILE ${PROJECT_BINARY_DIR}/swig.err.log
-    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
+if(PHP_TARGET_FILE)
 # Copy the bridge file
 configure_file(${PDFNetPHP_SourcesDir}/PDFNetPHP.php ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/PDFNetPHP.php COPYONLY)
 
@@ -195,6 +200,8 @@ install(
     FILES ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/PDFNetPHP_core.php
     DESTINATION ${INSTALL_DESTINATION_LIB_DIR}
 )
+endif(PHP_TARGET_FILE)
+
 install(
     TARGETS PDFNetPHP
     LIBRARY DESTINATION ${INSTALL_DESTINATION_LIB_DIR}

diff --git a/PDFNetPHP/PDFNetPHP.i b/PDFNetPHP/PDFNetPHP.i
@@ -8,6 +8,11 @@
  * SWIG interface file for PHP
  */
 %module(directors="1") PDFNetPHP
+#if PHP_MAJOR_VERSION > 7
+%feature("php:type", "0");
+#endif
+
+%rename (OCGConfig) pdftron::PDF::OCG::Config;
 
 %include "PDFNet_StdStringPHP.i"
 /**
@@ -187,6 +192,8 @@
     #include "PDF/StructuredOutputModule.h"
     #include "PDF/RefreshOptions.h"
     #include "PDF/DocumentConversion.h"
+    #include "PDF/DiffOptions.h"
+    #include "PDF/TextDiffOptions.h"
     #include "PDF/PDFDoc.h"
     #include "PDF/Convert.h"
     #include "PDF/PDFDocInfo.h"
@@ -204,7 +211,8 @@
     #include "PDF/Stamper.h"
     #include "PDF/TextExtractor.h"
     #include "PDF/TextSearch.h"
-
+    #include "PDF/WebFontDownloader.h"
+
     // header files in /PDFNetC/Headers/SDF
     #include "SDF/DictIterator.h"
     #include "SDF/NameTree.h"
@@ -412,7 +420,7 @@ namespace pdftron {
     arr_hash = Z_ARRVAL_P(&$input);
     array_count = zend_hash_num_elements(arr_hash);
 
-    Unicode* $temp = new Unicode[array_count];
+    pdftron::Unicode* $temp = new pdftron::Unicode[array_count];
 
     for (zend_hash_internal_pointer_reset_ex(arr_hash, &pointer); 
     (data = zend_hash_get_current_data_ex(arr_hash, &pointer)) != NULL && i < array_count; 
@@ -429,7 +437,7 @@ namespace pdftron {
     arr_hash = Z_ARRVAL_PP($input);
     array_count = zend_hash_num_elements(arr_hash);
 
-    Unicode* $temp = new Unicode[array_count];
+    pdftron::Unicode* $temp = new pdftron::Unicode[array_count];
 
     for (zend_hash_internal_pointer_reset_ex(arr_hash, &pointer); 
     zend_hash_get_current_data_ex(arr_hash, (void**) &data, &pointer) == SUCCESS && i < array_count; 
@@ -462,7 +470,7 @@ namespace pdftron {
  */
 %typemap(freearg) const pdftron::Unicode* text_data  
 %{
-    delete[]($1);
+	if($1){ delete[]($1); $1 = 0; }
 %}
 
 //----------------------------------------------------------------------------------------------
@@ -580,7 +588,7 @@ namespace pdftron {
 
 %typemap(freearg) std::vector<double>&
 %{
-    delete ($1);
+	if($1){	delete($1);$1 = 0;}
 %}
 
 //----------------------------------------------------------------------------------------------
@@ -776,6 +784,40 @@ namespace pdftron {
 %rename (WriteUInt64) pdftron::Filters::FilterWriter::WriteInt(UInt64);
 %rename (IsEqual) operator==;
 
+// rename overridden methods of different signatures from base', which causes fatal errors in PHP8
+#if PHP_MAJOR_VERSION > 7
+%ignore pdftron::PDF::Annots::Popup::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::FileAttachment::Create(SDF::SDFDoc&, const Rect&, FileSpec);
+%ignore pdftron::PDF::Annots::FileAttachment::Create(SDF::SDFDoc&, const Rect&, FileSpec, Icon);
+%ignore pdftron::PDF::Annots::FileAttachment::Create(SDF::SDFDoc&, const Rect&, const UString&);
+%ignore pdftron::PDF::Annots::FileAttachment::Create(SDF::SDFDoc&, const Rect&, const UString&, Icon);
+%ignore pdftron::PDF::Annots::FileAttachment::Create(SDF::SDFDoc&, const Rect&, const UString&, const char*);
+%ignore pdftron::PDF::Annots::Ink::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Circle::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::HighlightAnnot::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::LineAnnot::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::FreeText::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Movie::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::RedactionAnnot::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Screen::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Square::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Squiggly::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::StrikeOut::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Underline::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Watermark::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::RubberStamp::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::RubberStamp::Create(SDF::SDFDoc&, const Rect&, Icon);
+%ignore pdftron::PDF::Annots::Sound::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Sound::Create(SDF::SDFDoc&, const Rect&, Icon);
+%ignore pdftron::PDF::Annots::Sound::Create(SDF::SDFDoc&, const Point&);
+%ignore pdftron::PDF::Annots::Sound::Create(SDF::SDFDoc&, const Point&, Icon);
+%ignore pdftron::PDF::Annots::Text::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Text::Create(SDF::SDFDoc&, const Rect&, const UString&);
+%ignore pdftron::PDF::Annots::Text::Create(SDF::SDFDoc&, const Point&);
+%ignore pdftron::PDF::Annots::Text::Create(SDF::SDFDoc&, const Point&, const UString&);
+%ignore pdftron::PDF::Annots::Link::Create(SDF::SDFDoc&, const Rect&);
+%ignore pdftron::PDF::Annots::Link::Create(SDF::SDFDoc&, const Rect&, const Action&);
+#endif
 //----------------------------------------------------------------------------------------------
 // Fixes the python not recognizing default arguments problem
 // Instead of generating overloaded method for default arguments, only a single method
@@ -888,6 +930,8 @@ namespace pdftron {
 %include "PDF/Bookmark.h"
 %include "PDF/CharData.h"
 %include "PDF/ContentReplacer.h"
+%include "PDF/DiffOptions.h"
+%include "PDF/TextDiffOptions.h"
 %include "PDF/ConversionOptions.h"
 %include "PDF/OfficeToPDFOptions.h"
 %include "PDF/WordToPDFOptions.h"
@@ -958,6 +1002,7 @@ namespace pdftron {
 %include "PDF/PDFDC.h"
 %include "PDF/PDFDCEX.h"
 %include "PDF/PDFDraw.h"
+%include "PDF/WebFontDownloader.h"
 
 //Extend Initialize method to call overloaded one internally
 %extend pdftron::PDFNet{

diff --git a/PDFNetPHP/PDFNetPHP.php b/PDFNetPHP/PDFNetPHP.php
@@ -1,8 +1,10 @@
 <?php
-if (PHP_MAJOR_VERSION >= 7) {
-    set_error_handler(function ($errno, $errstr) {
-       return strpos($errstr, 'Declaration of') === 0;
-    }, E_WARNING);
+if (PHP_MAJOR_VERSION <= 7) {
+    if (PHP_MAJOR_VERSION == 7){
+        set_error_handler(function ($errno, $errstr) {
+           return strpos($errstr, 'Declaration of') === 0;
+        }, E_WARNING);
+    }
+    include ("PDFNetPHP_core.php");
 }
-include ("PDFNetPHP_core.php");
 ?>
diff --git a/PDFNetPHP/PDFNetUStringPHP.i b/PDFNetPHP/PDFNetUStringPHP.i
@@ -26,7 +26,7 @@ namespace pdftron {
 		convert_to_string_ex($input);
 		char* temp$argnum = Z_STRVAL_PP($input);
 #endif
-		$1 = UString(temp$argnum);
+		$1 = pdftron::UString(temp$argnum);
 	}
 
 	%typemap(out) UString, const UString
@@ -40,7 +40,7 @@ namespace pdftron {
 	}
 
 	/**
-	 * Typemap between UString const & and Python string
+	 * Typemap between UString const & and PHP string
 	 */	
 	%typemap(in) UString const &
 	{  		
@@ -51,7 +51,7 @@ namespace pdftron {
 		convert_to_string_ex($input);
 		char* temp$argnum = Z_STRVAL_PP($input);
 #endif
-		$1 = new UString(temp$argnum);
+		$1 = new pdftron::UString(temp$argnum);
 	}
 
 	/**
@@ -71,7 +71,7 @@ namespace pdftron {
 	 */
 	%typemap(freearg) UString const &
 	%{
-		delete($1);
+		if($1){	delete($1); $1 = 0; }
 	%}
 
     /**

diff --git a/PDFNetPHP/PDFNet_StdStringPHP.i b/PDFNetPHP/PDFNet_StdStringPHP.i
@@ -152,6 +152,6 @@
 
 %typemap(freearg) std::vector<std::string>&
 %{
-    delete ($1);
+	if($1){	delete($1); $1 = 0; }
 %}
 
diff --git a/PDFNetPHP/script.php b/PDFNetPHP/script.php
diff --git a/PDFNetPython/CMakeLists.txt b/PDFNetPython/CMakeLists.txt
@@ -4,7 +4,7 @@
 #-----------------------------------------------------------------------------------------------------------------------
 
 project(PDFNetPython CXX)
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
 
 find_package(PythonLibs)
 

diff --git a/PDFNetPython/PDFNetPython.i b/PDFNetPython/PDFNetPython.i
@@ -188,6 +188,8 @@
     #include "PDF/StructuredOutputModule.h"
     #include "PDF/RefreshOptions.h"
     #include "PDF/DocumentConversion.h"
+    #include "PDF/DiffOptions.h"
+    #include "PDF/TextDiffOptions.h"
     #include "PDF/PDFDoc.h"
     #include "PDF/Convert.h"
     #include "PDF/PDFDocInfo.h"
@@ -205,6 +207,7 @@
     #include "PDF/Stamper.h"
     #include "PDF/TextExtractor.h"
     #include "PDF/TextSearch.h"
+    #include "PDF/WebFontDownloader.h"
 
     // header files in /PDFNetC/Headers/SDF
     #include "SDF/DictIterator.h"
@@ -392,7 +395,7 @@ namespace pdftron {
 #ifdef PYTHON2
 %typemap(in) const pdftron::Unicode* text_data 
 { 
-    Unicode* $temp = new Unicode[PyList_Size($input)];
+    pdftron::Unicode* $temp = new pdftron::Unicode[PyList_Size($input)];
     int i;
 
     for (i = 0; i < PyList_Size($input); i++) {
@@ -463,7 +466,7 @@ namespace pdftron {
  */
 %typemap(freearg) const pdftron::Unicode* text_data  
 %{
-    delete[]($1);
+	if($1){ delete[]($1); $1 = 0; }
 %}
 
 //----------------------------------------------------------------------------------------------
@@ -504,7 +507,7 @@ namespace pdftron {
 
 %typemap(freearg) std::vector<double>&
 %{
-    delete ($1);
+	if($1){	delete($1);$1 = 0;}
 %}
 
 %typemap(typecheck) std::vector<double>  {
@@ -760,6 +763,8 @@ namespace pdftron {
 %include "PDF/Bookmark.h"
 %include "PDF/CharData.h"
 %include "PDF/ContentReplacer.h"
+%include "PDF/DiffOptions.h"
+%include "PDF/TextDiffOptions.h"
 %include "PDF/ConversionOptions.h"
 %include "PDF/OfficeToPDFOptions.h"
 %include "PDF/WordToPDFOptions.h"
@@ -830,6 +835,7 @@ namespace pdftron {
 %include "PDF/PDFDC.h"
 %include "PDF/PDFDCEX.h"
 %include "PDF/PDFDraw.h"
+%include "PDF/WebFontDownloader.h"
 
 //Extend Initialize method to call overloaded one internally
 %extend pdftron::PDFNet{