didadmin/docuseal
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

adjust pdfium

Browse Source
This commit is contained in:
Pete Matsyburka
2026-08-14 16:44:42 +03:00
parent c8d3af9841
commit 22c146d564
5 changed files with 97 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Dockerfile
+2 -2
View File
@@ -11,8 +11,8 @@ RUN apk --no-cache add wget unzip && \
wget -O /model.onnx "https://github.com/docusealco/fields-detection/releases/download/2.0.0/model_704_int8.onnx" && \
wget -O pdfium-linux.zip "https://github.com/docusealco/pdfium-binaries/releases/download/20260813/pdfium-musl-$(uname -m).zip" && \
case "$(uname -m)" in \
x86_64) echo "97c584564dfd1d772e98bf6695efc4f8da3ff5cf969460ebc92b3642d136e279 pdfium-linux.zip" ;; \
aarch64) echo "e004ba036b4dd36649f0116e14030b9216f762b3259d33035ee883659507c917 pdfium-linux.zip" ;; \
x86_64) echo "c5c7dde243ecb66ab0819c8193515ef38ad53549fe260f3c2dfd93ea56eda2e7 pdfium-linux.zip" ;; \
aarch64) echo "64c4483449b1b4dccc696ad0c5c96e0b7f74dcc57b4f23c676b7a70671b0bbb5 pdfium-linux.zip" ;; \
esac | sha256sum -c - && \
mkdir -p /pdfium-linux && \
unzip -q pdfium-linux.zip -d /pdfium-linux
lib/pdfium.rb
+55 -27
View File
@@ -108,6 +108,8 @@ class Pdfium
attach_function :FPDF_GetLastError, [], :ulong
attach_function :FPDF_GetTrailerEnds, %i[FPDF_DOCUMENT pointer ulong], :ulong
attach_function :FPDF_DocumentHasValidCrossReferenceTable, [:FPDF_DOCUMENT], :int
attach_function :FPDF_GetSecurityHandlerRevision, [:FPDF_DOCUMENT], :int
attach_function :FPDF_GetFormType, [:FPDF_DOCUMENT], :int
attach_function :FPDFBookmark_GetFirstChild, %i[FPDF_DOCUMENT FPDF_BOOKMARK], :FPDF_BOOKMARK
attach_function :FPDFBookmark_GetNextSibling, %i[FPDF_DOCUMENT FPDF_BOOKMARK], :FPDF_BOOKMARK
@@ -279,12 +281,7 @@ class Pdfium
attach_function :FPDFPage_GetAnnotCount, [:FPDF_PAGE], :int
begin
attach_function :FPDFPage_GetAnnotCountRaw, %i[FPDF_DOCUMENT int], :int
rescue FFI::NotFoundError
define_singleton_method(:FPDFPage_GetAnnotCountRaw) { |*| -1 } # rubocop:disable Naming/MethodName
end
attach_function :FPDFPage_GetAnnotCountRaw, %i[FPDF_DOCUMENT int], :int
attach_function :FPDFPage_GetAnnot, %i[FPDF_PAGE int], :FPDF_ANNOTATION
attach_function :FPDFPage_CloseAnnot, [:FPDF_ANNOTATION], :void
attach_function :FPDFAnnot_GetSubtype, [:FPDF_ANNOTATION], :int
@@ -296,18 +293,31 @@ class Pdfium
attach_function :FPDFAnnot_GetFormFieldName, %i[FPDF_FORMHANDLE FPDF_ANNOTATION pointer ulong], :ulong
attach_function :FPDFAnnot_GetFormFieldAlternateName, %i[FPDF_FORMHANDLE FPDF_ANNOTATION pointer ulong], :ulong
attach_function :FPDFAnnot_GetFormFieldValue, %i[FPDF_FORMHANDLE FPDF_ANNOTATION pointer ulong], :ulong
attach_function :FPDFAnnot_GetFormFieldValueRaw, %i[FPDF_FORMHANDLE FPDF_ANNOTATION pointer ulong], :ulong
attach_function :FPDFAnnot_GetFormFieldExportValue, %i[FPDF_FORMHANDLE FPDF_ANNOTATION pointer ulong], :ulong
attach_function :FPDFAnnot_GetFormFieldExportValueRaw, %i[FPDF_FORMHANDLE FPDF_ANNOTATION pointer ulong], :ulong
attach_function :FPDFAnnot_GetFormControlCount, %i[FPDF_FORMHANDLE FPDF_ANNOTATION], :int
attach_function :FPDFAnnot_GetFormControlIndex, %i[FPDF_FORMHANDLE FPDF_ANNOTATION], :int
attach_function :FPDFAnnot_GetOptionCount, %i[FPDF_FORMHANDLE FPDF_ANNOTATION], :int
attach_function :FPDFAnnot_GetOptionLabel, %i[FPDF_FORMHANDLE FPDF_ANNOTATION int pointer ulong], :ulong
attach_function :FPDFAnnot_IsChecked, %i[FPDF_FORMHANDLE FPDF_ANNOTATION], :int
attach_function :FPDFAnnot_IsCheckedRaw, %i[FPDF_FORMHANDLE FPDF_ANNOTATION], :int
attach_function :FPDFPage_FixFormFields, %i[FPDF_FORMHANDLE FPDF_PAGE], :void
attach_function :FPDFAnnot_GetFormAdditionalActionJavaScript,
%i[FPDF_FORMHANDLE FPDF_ANNOTATION int pointer ulong], :ulong
attach_function :FPDFAnnot_GetFlags, [:FPDF_ANNOTATION], :int
attach_function :FPDFAnnot_SetFlags, %i[FPDF_ANNOTATION int], :int
attach_function :FPDFAnnot_GetAP, %i[FPDF_ANNOTATION int pointer ulong], :ulong
FPDF_ANNOT_LINK = 2
FPDF_ANNOT_WIDGET = 20
FPDF_ANNOT_FLAG_HIDDEN = 2
FPDF_ANNOT_APPEARANCEMODE_NORMAL = 0
FORMTYPE_NONE = 0
FPDF_FORMFIELD_UNKNOWN = 0
FPDF_FORMFIELD_PUSHBUTTON = 1
FPDF_FORMFIELD_CHECKBOX = 2
@@ -413,23 +423,9 @@ class Pdfium
attach_function :FPDF_CreateNewDocument, [], :FPDF_DOCUMENT
begin
attach_function :FPDF_ImportPages, %i[FPDF_DOCUMENT FPDF_DOCUMENT string int], :int
rescue FFI::NotFoundError
define_singleton_method(:FPDF_ImportPages) { |*| raise PdfiumError, 'FPDF_ImportPages is not available' } # rubocop:disable Naming/MethodName
end
begin
attach_function :FPDF_RemoveOrphanObjects, [:FPDF_DOCUMENT], :int
rescue FFI::NotFoundError
define_singleton_method(:FPDF_RemoveOrphanObjects) { |*| -1 } # rubocop:disable Naming/MethodName
end
begin
attach_function :FPDF_ImportAcroForm, %i[FPDF_DOCUMENT FPDF_DOCUMENT], :int
rescue FFI::NotFoundError
define_singleton_method(:FPDF_ImportAcroForm) { |*| -1 } # rubocop:disable Naming/MethodName
end
attach_function :FPDF_ImportPages, %i[FPDF_DOCUMENT FPDF_DOCUMENT string int], :int
attach_function :FPDF_RemoveOrphanObjects, [:FPDF_DOCUMENT], :int
attach_function :FPDF_ImportAcroForm, %i[FPDF_DOCUMENT FPDF_DOCUMENT], :int
FPDF_ERR_SUCCESS = 0
FPDF_ERR_UNKNOWN = 1
@@ -559,6 +555,14 @@ class Pdfium
@page_count ||= Pdfium.FPDF_GetPageCount(@document_ptr)
end
def encrypted?
Pdfium.FPDF_GetSecurityHandlerRevision(@document_ptr) >= 0
end
def form?
Pdfium.FPDF_GetFormType(@document_ptr) != Pdfium::FORMTYPE_NONE
end
def import_pages(src_doc, pages: nil, index: nil)
ensure_not_closed!
@@ -978,6 +982,14 @@ class Pdfium
@box ||= read_bounding_box || [0, 0, 612, 792]
end
def fix_form_fields
return if @form_fields_fixed || form_handle.null?
@form_fields_fixed = true
Pdfium.FPDFPage_FixFormFields(form_handle, @page_ptr)
end
def load_page_view
return if @page_view || form_handle.null?
@@ -1858,6 +1870,12 @@ class Pdfium
Pdfium.FPDFAnnot_GetSubtype(annot_ptr)
end
def hide!
flags = Pdfium.FPDFAnnot_GetFlags(annot_ptr)
Pdfium.FPDFAnnot_SetFlags(annot_ptr, flags | Pdfium::FPDF_ANNOT_FLAG_HIDDEN) == 1
end
def rect
rect = Pdfium::FS_RECTF.new
@@ -1888,11 +1906,15 @@ class Pdfium
end
def field_value
read_wide { |buffer, length| Pdfium.FPDFAnnot_GetFormFieldValue(form_handle, annot_ptr, buffer, length) }
read_wide do |buffer, length|
Pdfium.FPDFAnnot_GetFormFieldValueRaw(form_handle, annot_ptr, buffer, length)
end
end
def export_value
read_wide { |buffer, length| Pdfium.FPDFAnnot_GetFormFieldExportValue(form_handle, annot_ptr, buffer, length) }
read_wide do |buffer, length|
Pdfium.FPDFAnnot_GetFormFieldExportValueRaw(form_handle, annot_ptr, buffer, length)
end
end
def control_count
@@ -1904,7 +1926,7 @@ class Pdfium
end
def checked?
Pdfium.FPDFAnnot_IsChecked(form_handle, annot_ptr) == 1
Pdfium.FPDFAnnot_IsCheckedRaw(form_handle, annot_ptr) == 1
end
def option_labels
@@ -1951,6 +1973,12 @@ class Pdfium
read_wide { |buffer, length| Pdfium.FPDFAnnot_GetStringValue(annot_ptr, key, buffer, length) }
end
def appearance
read_wide do |buffer, length|
Pdfium.FPDFAnnot_GetAP(annot_ptr, Pdfium::FPDF_ANNOT_APPEARANCEMODE_NORMAL, buffer, length)
end
end
private
def read_wide(&)
@@ -2108,7 +2136,7 @@ class Pdfium
def read_form_extras(handle)
case type
when :checkbox, :radio
handle.page.load_page_view
handle.page.fix_form_fields
@checked = handle.checked?
@export_value = handle.export_value
lib/templates/build_pdfium_annotations.rb
+6
View File
@@ -29,6 +29,12 @@ module Templates
end
annotations
rescue StandardError => e
Rollbar.error(e) if defined?(Rollbar)
raise if Rails.env.development?
[]
end
def build_external_link_hash(url, area, geometry)
lib/templates/find_acro_fields.rb
+6 -6
View File
@@ -173,20 +173,20 @@ module Templates
**attrs,
type: 'select',
options: build_options(field[:Opt], 'select'),
default_value: field.field_value.to_s.match?(SELECT_PLACEHOLDER_REGEXP) ? nil : field.field_value
default_value: field.field_value.to_s.match?(SELECT_PLACEHOLDER_REGEXP) ? nil : field.field_value.presence
}
elsif field.field_type == :Ch && field.concrete_field_type == :multi_select && field[:Opt].present?
{
**attrs,
type: 'multiple',
options: build_options(field[:Opt], 'multiple'),
default_value: field.field_value
default_value: field.field_value.presence
}
elsif field.field_type == :Tx && field.concrete_field_type == :comb_text_field
{
**attrs,
type: 'cells',
default_value: field.field_value
default_value: field.field_value.presence
}
elsif field.field_type == :Tx
if field[:AA] && ((field[:AA][:F] && field[:AA][:F][:JS].include?('AFDate_')) ||
@@ -199,13 +199,13 @@ module Templates
{
**attrs,
type: 'date',
default_value: field.field_value
default_value: field.field_value.presence
}
else
{
**attrs,
type: 'text',
default_value: field.field_value
default_value: field.field_value.presence
}
end
elsif field.field_type == :Sig
@@ -234,7 +234,7 @@ module Templates
{
uuid: SecureRandom.uuid,
value: is_option_number || is_skip_single_value ? '' : option
value: is_option_number || is_skip_single_value ? '' : option.presence
}
end
end
lib/templates/find_pdfium_acro_fields.rb
+28 -9
View File
@@ -4,10 +4,13 @@ module Templates
module FindPdfiumAcroFields
DATE_JS_PREFIX = 'AFDate_'
SKIP_FIELD_TYPES = %i[unknown pushbutton].freeze
TEXT_OPERATOR_REGEXP = /\bT[jJ]\b/
module_function
def call(attachment, doc)
def call(attachment, doc, data)
return [] if !doc.form? && data.exclude?('/Form')
pages = {}
widgets = []
@@ -30,6 +33,12 @@ module Templates
end
group_widgets(widgets).filter_map { |field_widgets| build_field(field_widgets, pages, attachment) }
rescue StandardError => e
Rollbar.error(e) if defined?(Rollbar)
raise if Rails.env.development?
[]
end
def group_widgets(widgets)
@@ -110,7 +119,7 @@ module Templates
when :checkbox, :radio
build_button_properties(attrs, widgets)
when :combobox
build_select_properties(attrs, field)
build_select_properties(attrs, widgets.first)
when :text
build_text_properties(attrs, field)
when :signature
@@ -141,7 +150,7 @@ module Templates
**attrs,
type: 'radio',
options: build_options(export_values.map(&:to_sym), 'radio'),
default_value: checked&.field&.export_value
default_value: checked&.field&.export_value.presence
}
else
{
@@ -152,24 +161,34 @@ module Templates
end
end
def build_select_properties(attrs, field)
def build_select_properties(attrs, annotation)
field = annotation.field
return {} if field.options.blank?
value = field.value.presence if renders_text?(annotation)
{
**attrs,
type: 'select',
options: build_options(field.options, 'select'),
default_value: field.value.to_s.match?(FindAcroFields::SELECT_PLACEHOLDER_REGEXP) ? nil : field.value
default_value: value.to_s.match?(FindAcroFields::SELECT_PLACEHOLDER_REGEXP) ? nil : value
}
end
def renders_text?(annotation)
appearance = annotation.page.with_annotation(annotation.index, &:appearance)
appearance.to_s.match?(TEXT_OPERATOR_REGEXP)
end
def build_text_properties(attrs, field)
preferences = { align: FindAcroFields::FIELD_ALIGNMENT.fetch(field.quadding.to_i, 'left') }
attrs = { **attrs, preferences: }
if field.comb?
{ **attrs, type: 'cells', default_value: field.value }
{ **attrs, type: 'cells', default_value: field.value.presence }
elsif date?(field)
format = [field.format_js, field.keystroke_js].compact
.filter_map { |js| js[FindAcroFields::DATE_FORMAT_REGEXP] }
@@ -177,9 +196,9 @@ module Templates
preferences[:format] = format.upcase if format
{ **attrs, type: 'date', default_value: field.value }
{ **attrs, type: 'date', default_value: field.value.presence }
else
{ **attrs, type: 'text', default_value: field.value }
{ **attrs, type: 'text', default_value: field.value.presence }
end
end
@@ -203,7 +222,7 @@ module Templates
{
uuid: SecureRandom.uuid,
value: is_option_number || is_skip_single_value ? '' : option
value: is_option_number || is_skip_single_value ? '' : option.presence
}
end
end