Formate code
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@ -33,9 +33,7 @@ module RuCaptcha
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return @cache if defined?(@cache)
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return @cache if defined?(@cache)
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cache_path = Rails.root.join('tmp', 'cache', 'rucaptcha')
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cache_path = Rails.root.join('tmp', 'cache', 'rucaptcha')
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if !File.exists? cache_path
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FileUtils.mkdir_p(cache_path) unless File.exist? cache_path
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FileUtils.mkdir_p(cache_path)
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end
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@cache = ActiveSupport::Cache::FileStore.new(cache_path)
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@cache = ActiveSupport::Cache::FileStore.new(cache_path)
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@cache.clear
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@cache.clear
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@cache
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@cache
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@ -37,16 +37,13 @@ module RuCaptcha
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full_width = font_size * chars.size
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full_width = font_size * chars.size
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size = "#{full_width}x#{full_height}"
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size = "#{full_width}x#{full_height}"
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half_width = full_width / 2
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half_width = full_width / 2
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full_height = full_height
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half_height = full_height / 2
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text_top = 0
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text_top = 0
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text_left = 0 - (font_size * 0.28).to_i
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text_left = 0 - (font_size * 0.28).to_i
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stroke_width = (font_size * 0.05).to_i + 1
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stroke_width = (font_size * 0.05).to_i + 1
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text_width = font_size + text_left
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text_width = font_size + text_left
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label = "=#{' ' * (chars.size - 1)}="
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text_opts = []
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text_opts = []
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line_opts = []
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line_opts = []
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chars.each_with_index do |char, i|
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chars.each_with_index do |char, i|
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rgb = random_color
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rgb = random_color
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text_color = "rgba(#{rgb.join(',')}, 1)"
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text_color = "rgba(#{rgb.join(',')}, 1)"
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@ -76,14 +73,14 @@ module RuCaptcha
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command = "convert -size #{size} xc:White -gravity Center -weight 12 -pointsize 20 -annotate 0 \"#{code}\" -trim #{png_file_path}"
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command = "convert -size #{size} xc:White -gravity Center -weight 12 -pointsize 20 -annotate 0 \"#{code}\" -trim #{png_file_path}"
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require 'open3'
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require 'open3'
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_stdout_str, stderr_str = Open3.capture3(command)
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_stdout_str, stderr_str = Open3.capture3(command)
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raise "RuCaptcha: #{stderr_str.strip}" if stderr_str != nil && stderr_str.length > 0
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raise "RuCaptcha: #{stderr_str.strip}" if stderr_str.present?
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png_file_path
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png_file_path
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else
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else
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command.strip!
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command.strip!
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pid, stdin, stdout, stderr = POSIX::Spawn.popen4(command)
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pid, _, stdout, stderr = POSIX::Spawn.popen4(command)
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Process.waitpid(pid)
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Process.waitpid(pid)
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err = stderr.read
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err = stderr.read
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raise "RuCaptcha: #{err.strip}" if err != nil && err.length > 0
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raise "RuCaptcha: #{err.strip}" if err.present?
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stdout.read
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stdout.read
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end
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end
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end
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end
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