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Add CLI flags for image optimization
This commit is contained in:
Jay Berkenbilt
parent
6f3b76b6c1
commit
ee2aad4381
@ -1,5 +1,13 @@
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2019-01-04 Jay Berkenbilt <ejb@ql.org>
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* Add new option --optimize-images, which recompresses every image
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using DCT (JPEG) compression as long as the image is not already
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compressed with lossy compression and recompressing the image
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reduces its size. The additional options --oi-min-width,
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--oi-min-height, and --oi-min-area prevent recompression of images
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whose width, height, or pixel area (width * height) are below a
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specified threshold.
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* Add new option --collate. When specified, the semantics of
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--pages change from concatenation to collation. See the manual for
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a more detailed discussion. Fixes #259.
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@ -860,6 +860,7 @@ class QPDFObjectHandle
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// do nothing. Objects read normally from the file have
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// descriptions. See comments on setObjectDescription for
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// additional details.
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QPDF_DLL
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void warnIfPossible(std::string const& warning,
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bool throw_if_no_description = false);
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242
qpdf/qpdf.cc
242
qpdf/qpdf.cc
@ -11,6 +11,8 @@
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#include <qpdf/FileInputSource.hh>
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#include <qpdf/Pl_StdioFile.hh>
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#include <qpdf/Pl_Discard.hh>
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#include <qpdf/Pl_DCT.hh>
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#include <qpdf/Pl_Count.hh>
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#include <qpdf/PointerHolder.hh>
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#include <qpdf/QPDF.hh>
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@ -127,6 +129,10 @@ struct Options
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collate(false),
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json(false),
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check(false),
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optimize_images(false),
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oi_min_width(128),
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oi_min_height(128),
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oi_min_area(16384),
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require_outfile(true),
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infilename(0),
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outfilename(0)
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@ -208,6 +214,10 @@ struct Options
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std::set<std::string> json_keys;
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std::set<std::string> json_objects;
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bool check;
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bool optimize_images;
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size_t oi_min_width;
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size_t oi_min_height;
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size_t oi_min_area;
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std::vector<PageSpec> page_specs;
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std::map<std::string, RotationSpec> rotations;
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bool require_outfile;
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@ -602,6 +612,10 @@ class ArgParser
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void argJsonKey(char* parameter);
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void argJsonObject(char* parameter);
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void argCheck();
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void argOptimizeImages();
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void argOiMinWidth(char* paramter);
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void argOiMinHeight(char* paramter);
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void argOiMinArea(char* paramter);
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void arg40Print(char* parameter);
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void arg40Modify(char* parameter);
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void arg40Extract(char* parameter);
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@ -816,6 +830,13 @@ ArgParser::initOptionTable()
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(*t)["json-object"] = oe_requiredParameter(
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&ArgParser::argJsonObject, "trailer|obj[,gen]");
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(*t)["check"] = oe_bare(&ArgParser::argCheck);
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(*t)["optimize-images"] = oe_bare(&ArgParser::argOptimizeImages);
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(*t)["oi-min-width"] = oe_requiredParameter(
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&ArgParser::argOiMinWidth, "minimum-width");
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(*t)["oi-min-height"] = oe_requiredParameter(
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&ArgParser::argOiMinHeight, "minimum-height");
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(*t)["oi-min-area"] = oe_requiredParameter(
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&ArgParser::argOiMinArea, "minimum-area");
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t = &this->encrypt40_option_table;
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(*t)["--"] = oe_bare(&ArgParser::argEndEncrypt);
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@ -1416,6 +1437,30 @@ ArgParser::argCheck()
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o.require_outfile = false;
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}
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void
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ArgParser::argOptimizeImages()
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{
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o.optimize_images = true;
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}
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void
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ArgParser::argOiMinWidth(char* parameter)
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{
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o.oi_min_width = QUtil::string_to_int(parameter);
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}
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void
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ArgParser::argOiMinHeight(char* parameter)
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{
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o.oi_min_height = QUtil::string_to_int(parameter);
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}
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void
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ArgParser::argOiMinArea(char* parameter)
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{
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o.oi_min_area = QUtil::string_to_int(parameter);
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}
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void
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ArgParser::arg40Print(char* parameter)
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{
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@ -1911,6 +1956,10 @@ familiar with the PDF file format or who are PDF developers.\n\
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contents including those for interactive form\n\
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fields; may also want --generate-appearances\n\
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--generate-appearances generate appearance streams for form fields\n\
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--optimize-images compress images with DCT (JPEG) when advantageous\n\
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--oi-min-width=w do not optimize images whose width is below w\n\
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--oi-min-height=h do not optimize images whose height is below h\n\
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--oi-min-area=a do not optimize images whose pixel count is below a\n\
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--qdf turns on \"QDF mode\" (below)\n\
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--linearize-pass1=file write intermediate pass of linearized file\n\
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for debugging\n\
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@ -3403,9 +3452,202 @@ static void do_inspection(QPDF& pdf, Options& o)
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}
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}
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class ImageOptimizer: public QPDFObjectHandle::StreamDataProvider
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{
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public:
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ImageOptimizer(Options& o, QPDFObjectHandle& image);
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virtual ~ImageOptimizer()
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{
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}
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virtual void provideStreamData(int objid, int generation,
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Pipeline* pipeline);
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PointerHolder<Pipeline> makePipeline(
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std::string const& description, Pipeline* next);
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bool evaluate(std::string const& description);
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private:
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Options& o;
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QPDFObjectHandle image;
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};
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ImageOptimizer::ImageOptimizer(Options& o, QPDFObjectHandle& image) :
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o(o),
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image(image)
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{
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}
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PointerHolder<Pipeline>
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ImageOptimizer::makePipeline(std::string const& description, Pipeline* next)
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{
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PointerHolder<Pipeline> result;
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QPDFObjectHandle dict = image.getDict();
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QPDFObjectHandle w_obj = dict.getKey("/Width");
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QPDFObjectHandle h_obj = dict.getKey("/Height");
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QPDFObjectHandle colorspace_obj = dict.getKey("/ColorSpace");
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QPDFObjectHandle components_obj = dict.getKey("/BitsPerComponent");
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if (! (w_obj.isInteger() &&
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h_obj.isInteger() &&
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colorspace_obj.isName() &&
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components_obj.isInteger()))
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{
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if (o.verbose && (! description.empty()))
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{
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std::cout << whoami << ": " << description
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<< ": not optimizing because image dictionary"
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<< " is missing required keys" << std::endl;
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}
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return result;
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}
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JDIMENSION w = w_obj.getIntValue();
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JDIMENSION h = h_obj.getIntValue();
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std::string colorspace = colorspace_obj.getName();
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int components = 0;
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J_COLOR_SPACE cs = JCS_UNKNOWN;
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if (colorspace == "/DeviceRGB")
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{
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components = 3;
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cs = JCS_RGB;
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}
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else if (colorspace == "/DeviceGray")
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{
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components = 1;
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cs = JCS_GRAYSCALE;
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}
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else if (colorspace == "/DeviceCMYK")
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{
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components = 4;
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cs = JCS_CMYK;
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}
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else
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{
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if (o.verbose && (! description.empty()))
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{
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std::cout << whoami << ": " << description
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<< ": not optimizing because of unsupported"
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<< " image parameters" << std::endl;
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}
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return result;
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}
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if (((o.oi_min_width > 0) && (w <= o.oi_min_width)) ||
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((o.oi_min_height > 0) && (h <= o.oi_min_height)) ||
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((o.oi_min_area > 0) && ((w * h) <= o.oi_min_area)))
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{
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QTC::TC("qpdf", "qpdf image optimize too small");
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if (o.verbose && (! description.empty()))
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{
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std::cout << whoami << ": " << description
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<< ": not optimizing because of image"
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<< " is smaller than requested minimum dimensions"
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<< std::endl;
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}
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return result;
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}
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result = new Pl_DCT("jpg", next, w, h, components, cs);
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return result;
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}
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bool
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ImageOptimizer::evaluate(std::string const& description)
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{
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Pl_Discard d;
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Pl_Count c("count", &d);
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PointerHolder<Pipeline> p = makePipeline(description, &c);
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if (p.getPointer() == 0)
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{
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// message issued by makePipeline
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return false;
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}
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if (! image.pipeStreamData(p.getPointer(), 0, qpdf_dl_specialized,
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true, false))
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{
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QTC::TC("qpdf", "qpdf image optimize no pipeline");
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if (o.verbose)
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{
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std::cout << whoami << ": " << description
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<< ": not optimizing because unable to decode data"
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<< " or data already uses DCT"
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<< std::endl;
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}
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return false;
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}
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long long orig_length = image.getDict().getKey("/Length").getIntValue();
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if (c.getCount() >= orig_length)
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{
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QTC::TC("qpdf", "qpdf image optimize no shink");
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if (o.verbose)
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{
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std::cout << whoami << ": " << description
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<< ": not optimizing because DCT compression does not"
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<< " reduce image size" << std::endl;
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}
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return false;
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}
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if (o.verbose)
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{
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std::cout << whoami << ": " << description
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<< ": optimizing image reduces size from "
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<< orig_length << " to " << c.getCount()
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<< std::endl;
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}
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return true;
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}
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void
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ImageOptimizer::provideStreamData(int, int, Pipeline* pipeline)
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{
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PointerHolder<Pipeline> p = makePipeline("", pipeline);
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if (p.getPointer() == 0)
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{
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// Should not be possible
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image.warnIfPossible("unable to create pipeline after previous"
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" success; image data will be lost");
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pipeline->finish();
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return;
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}
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image.pipeStreamData(p.getPointer(), 0, qpdf_dl_specialized,
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false, false);
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}
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static void handle_transformations(QPDF& pdf, Options& o)
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{
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QPDFPageDocumentHelper dh(pdf);
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if (o.optimize_images)
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{
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int pageno = 0;
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std::vector<QPDFPageObjectHelper> pages = dh.getAllPages();
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for (std::vector<QPDFPageObjectHelper>::iterator iter = pages.begin();
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iter != pages.end(); ++iter)
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{
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++pageno;
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QPDFPageObjectHelper& ph(*iter);
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QPDFObjectHandle page = ph.getObjectHandle();
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std::map<std::string, QPDFObjectHandle> images =
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ph.getPageImages();
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for (std::map<std::string, QPDFObjectHandle>::iterator iter =
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images.begin();
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iter != images.end(); ++iter)
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{
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std::string name = (*iter).first;
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QPDFObjectHandle& image = (*iter).second;
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ImageOptimizer* io = new ImageOptimizer(o, image);
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PointerHolder<QPDFObjectHandle::StreamDataProvider> sdp(io);
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if (io->evaluate("image " + name + " on page " +
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QUtil::int_to_string(pageno)))
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{
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QPDFObjectHandle new_image =
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QPDFObjectHandle::newStream(&pdf);
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new_image.replaceDict(image.getDict().shallowCopy());
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new_image.replaceStreamData(
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sdp,
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QPDFObjectHandle::newName("/DCTDecode"),
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QPDFObjectHandle::newNull());
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page.getKey("/Resources").getKey("/XObject").replaceKey(
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name, new_image);
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}
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}
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}
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}
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if (o.generate_appearances)
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{
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QPDFAcroFormDocumentHelper afdh(pdf);
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@ -402,3 +402,6 @@ QPDFFormFieldObjectHelper list found 0
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QPDFFormFieldObjectHelper list first too low 0
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QPDFFormFieldObjectHelper list last too high 0
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QPDF detected dangling ref 0
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qpdf image optimize no pipeline 0
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qpdf image optimize no shink 0
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qpdf image optimize too small 0
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@ -1849,6 +1849,43 @@ $td->runtest("get data",
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{$td->FILE => "bad-jpeg-show.out", $td->EXIT_STATUS => 3},
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$td->NORMALIZE_NEWLINES);
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show_ntests();
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# ----------
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$td->notify("--- Image Optimization ---");
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my @image_opt = (
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['image-streams', 'image-streams', ''],
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['small-images', 'defaults', ''],
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['small-images', 'min-width',
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'--oi-min-width=150 --oi-min-height=0 --oi-min-area=0'],
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['small-images', 'min-height',
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'--oi-min-width=0 --oi-min-height=150 --oi-min-area=0'],
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['small-images', 'min-area',
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'--oi-min-width=0 --oi-min-height=0 --oi-min-area=30000'],
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['small-images', 'min-area-all',
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'--oi-min-width=0 --oi-min-height=0 --oi-min-area=30000'],
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);
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$n_tests += 2 * scalar(@image_opt);
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foreach my $d (@image_opt)
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{
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my ($f, $description, $args) = @$d;
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$td->runtest("optimize images: $description",
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{$td->COMMAND =>
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"qpdf --static-id --optimize-images --verbose" .
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" $args $f.pdf a.pdf",
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$td->FILTER => "perl filter-optimize-images.pl"},
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{$td->FILE => "optimize-images-$description.out",
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$td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("check json: $description",
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{$td->COMMAND => "qpdf --json --json-key=pages a.pdf"},
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{$td->FILE => "optimize-images-$description-json.out",
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$td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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}
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show_ntests();
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# ----------
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$td->notify("--- Preserve unreferenced objects ---");
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8
qpdf/qtest/qpdf/filter-optimize-images.pl
Normal file
8
qpdf/qtest/qpdf/filter-optimize-images.pl
Normal file
@ -0,0 +1,8 @@
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use strict;
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use warnings;
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while (<>)
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{
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s/(reduces size from \d+ to )\d+/$1.../;
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print;
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}
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64
qpdf/qtest/qpdf/optimize-images-defaults-json.out
Normal file
64
qpdf/qtest/qpdf/optimize-images-defaults-json.out
Normal file
@ -0,0 +1,64 @@
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{
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"pages": [
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{
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"contents": [
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"4 0 R"
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],
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"images": [
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{
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"bitspercomponent": 8,
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"colorspace": "/DeviceGray",
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"decodeparms": [
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null
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],
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"filter": [
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"/FlateDecode"
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],
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"filterable": true,
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"height": 200,
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"name": "/Im1",
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"object": "6 0 R",
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"width": 100
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},
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{
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"bitspercomponent": 8,
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"colorspace": "/DeviceGray",
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"decodeparms": [
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null
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],
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"filter": [
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"/FlateDecode"
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],
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"filterable": true,
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"height": 100,
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"name": "/Im2",
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"object": "7 0 R",
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"width": 200
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},
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{
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"bitspercomponent": 8,
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"colorspace": "/DeviceGray",
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"decodeparms": [
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null
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],
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"filter": [
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"/FlateDecode"
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],
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"filterable": true,
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"height": 200,
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"name": "/Im3",
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"object": "8 0 R",
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"width": 200
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}
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],
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"label": null,
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"object": "3 0 R",
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"outlines": [],
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"pageposfrom1": 1
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}
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],
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"parameters": {
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"decodelevel": "generalized"
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},
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"version": 1
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}
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4
qpdf/qtest/qpdf/optimize-images-defaults.out
Normal file
4
qpdf/qtest/qpdf/optimize-images-defaults.out
Normal file
@ -0,0 +1,4 @@
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qpdf: image /Im1 on page 1: not optimizing because of image is smaller than requested minimum dimensions
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qpdf: image /Im2 on page 1: not optimizing because of image is smaller than requested minimum dimensions
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qpdf: image /Im3 on page 1: not optimizing because DCT compression does not reduce image size
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qpdf: wrote file a.pdf
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242
qpdf/qtest/qpdf/optimize-images-image-streams-json.out
Normal file
242
qpdf/qtest/qpdf/optimize-images-image-streams-json.out
Normal file
@ -0,0 +1,242 @@
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{
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"pages": [
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{
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"contents": [
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"12 0 R"
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],
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"images": [
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{
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"bitspercomponent": 8,
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"colorspace": "/DeviceCMYK",
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"decodeparms": [
|
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10
qpdf/qtest/qpdf/optimize-images-image-streams.out
Normal file
10
qpdf/qtest/qpdf/optimize-images-image-streams.out
Normal file
@ -0,0 +1,10 @@
|
||||
qpdf: image /Im1 on page 1: optimizing image reduces size from 768000 to ...
|
||||
qpdf: image /Im1 on page 2: not optimizing because unable to decode data or data already uses DCT
|
||||
qpdf: image /Im1 on page 3: optimizing image reduces size from 768998 to ...
|
||||
qpdf: image /Im1 on page 4: optimizing image reduces size from 576000 to ...
|
||||
qpdf: image /Im1 on page 5: not optimizing because unable to decode data or data already uses DCT
|
||||
qpdf: image /Im1 on page 6: optimizing image reduces size from 641497 to ...
|
||||
qpdf: image /Im1 on page 7: optimizing image reduces size from 192000 to ...
|
||||
qpdf: image /Im1 on page 8: not optimizing because unable to decode data or data already uses DCT
|
||||
qpdf: image /Im1 on page 9: optimizing image reduces size from 3001 to ...
|
||||
qpdf: wrote file a.pdf
|
||||
64
qpdf/qtest/qpdf/optimize-images-min-area-all-json.out
Normal file
64
qpdf/qtest/qpdf/optimize-images-min-area-all-json.out
Normal file
@ -0,0 +1,64 @@
|
||||
{
|
||||
"pages": [
|
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{
|
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"contents": [
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"4 0 R"
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],
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{
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"bitspercomponent": 8,
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"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
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null
|
||||
],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 200,
|
||||
"name": "/Im1",
|
||||
"object": "6 0 R",
|
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"width": 100
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},
|
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{
|
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"bitspercomponent": 8,
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|
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"decodeparms": [
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null
|
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|
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"/FlateDecode"
|
||||
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|
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"filterable": true,
|
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"height": 100,
|
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"name": "/Im2",
|
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"object": "7 0 R",
|
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"width": 200
|
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},
|
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{
|
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"bitspercomponent": 8,
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"colorspace": "/DeviceGray",
|
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"decodeparms": [
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null
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|
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"/FlateDecode"
|
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|
||||
"filterable": true,
|
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"height": 200,
|
||||
"name": "/Im3",
|
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"object": "8 0 R",
|
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"width": 200
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}
|
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|
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}
|
||||
4
qpdf/qtest/qpdf/optimize-images-min-area-all.out
Normal file
4
qpdf/qtest/qpdf/optimize-images-min-area-all.out
Normal file
@ -0,0 +1,4 @@
|
||||
qpdf: image /Im1 on page 1: not optimizing because of image is smaller than requested minimum dimensions
|
||||
qpdf: image /Im2 on page 1: not optimizing because of image is smaller than requested minimum dimensions
|
||||
qpdf: image /Im3 on page 1: not optimizing because DCT compression does not reduce image size
|
||||
qpdf: wrote file a.pdf
|
||||
64
qpdf/qtest/qpdf/optimize-images-min-area-json.out
Normal file
64
qpdf/qtest/qpdf/optimize-images-min-area-json.out
Normal file
@ -0,0 +1,64 @@
|
||||
{
|
||||
"pages": [
|
||||
{
|
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"contents": [
|
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"4 0 R"
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{
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"bitspercomponent": 8,
|
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"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
||||
null
|
||||
],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 200,
|
||||
"name": "/Im1",
|
||||
"object": "6 0 R",
|
||||
"width": 100
|
||||
},
|
||||
{
|
||||
"bitspercomponent": 8,
|
||||
"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
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null
|
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],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 100,
|
||||
"name": "/Im2",
|
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"object": "7 0 R",
|
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"width": 200
|
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},
|
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{
|
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"bitspercomponent": 8,
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"colorspace": "/DeviceGray",
|
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"decodeparms": [
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null
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|
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"/FlateDecode"
|
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],
|
||||
"filterable": true,
|
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"height": 200,
|
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"name": "/Im3",
|
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"object": "8 0 R",
|
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"width": 200
|
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}
|
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|
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4
qpdf/qtest/qpdf/optimize-images-min-area.out
Normal file
4
qpdf/qtest/qpdf/optimize-images-min-area.out
Normal file
@ -0,0 +1,4 @@
|
||||
qpdf: image /Im1 on page 1: not optimizing because of image is smaller than requested minimum dimensions
|
||||
qpdf: image /Im2 on page 1: not optimizing because of image is smaller than requested minimum dimensions
|
||||
qpdf: image /Im3 on page 1: not optimizing because DCT compression does not reduce image size
|
||||
qpdf: wrote file a.pdf
|
||||
64
qpdf/qtest/qpdf/optimize-images-min-height-json.out
Normal file
64
qpdf/qtest/qpdf/optimize-images-min-height-json.out
Normal file
@ -0,0 +1,64 @@
|
||||
{
|
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"pages": [
|
||||
{
|
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"contents": [
|
||||
"4 0 R"
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|
||||
{
|
||||
"bitspercomponent": 8,
|
||||
"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
||||
null
|
||||
],
|
||||
"filter": [
|
||||
"/DCTDecode"
|
||||
],
|
||||
"filterable": false,
|
||||
"height": 200,
|
||||
"name": "/Im1",
|
||||
"object": "6 0 R",
|
||||
"width": 100
|
||||
},
|
||||
{
|
||||
"bitspercomponent": 8,
|
||||
"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
||||
null
|
||||
],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 100,
|
||||
"name": "/Im2",
|
||||
"object": "7 0 R",
|
||||
"width": 200
|
||||
},
|
||||
{
|
||||
"bitspercomponent": 8,
|
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"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
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null
|
||||
],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 200,
|
||||
"name": "/Im3",
|
||||
"object": "8 0 R",
|
||||
"width": 200
|
||||
}
|
||||
],
|
||||
"label": null,
|
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"object": "3 0 R",
|
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|
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"parameters": {
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|
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|
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"version": 1
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||||
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|
||||
4
qpdf/qtest/qpdf/optimize-images-min-height.out
Normal file
4
qpdf/qtest/qpdf/optimize-images-min-height.out
Normal file
@ -0,0 +1,4 @@
|
||||
qpdf: image /Im1 on page 1: optimizing image reduces size from 20000 to ...
|
||||
qpdf: image /Im2 on page 1: not optimizing because of image is smaller than requested minimum dimensions
|
||||
qpdf: image /Im3 on page 1: not optimizing because DCT compression does not reduce image size
|
||||
qpdf: wrote file a.pdf
|
||||
64
qpdf/qtest/qpdf/optimize-images-min-width-json.out
Normal file
64
qpdf/qtest/qpdf/optimize-images-min-width-json.out
Normal file
@ -0,0 +1,64 @@
|
||||
{
|
||||
"pages": [
|
||||
{
|
||||
"contents": [
|
||||
"4 0 R"
|
||||
],
|
||||
"images": [
|
||||
{
|
||||
"bitspercomponent": 8,
|
||||
"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
||||
null
|
||||
],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 200,
|
||||
"name": "/Im1",
|
||||
"object": "6 0 R",
|
||||
"width": 100
|
||||
},
|
||||
{
|
||||
"bitspercomponent": 8,
|
||||
"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
||||
null
|
||||
],
|
||||
"filter": [
|
||||
"/DCTDecode"
|
||||
],
|
||||
"filterable": false,
|
||||
"height": 100,
|
||||
"name": "/Im2",
|
||||
"object": "7 0 R",
|
||||
"width": 200
|
||||
},
|
||||
{
|
||||
"bitspercomponent": 8,
|
||||
"colorspace": "/DeviceGray",
|
||||
"decodeparms": [
|
||||
null
|
||||
],
|
||||
"filter": [
|
||||
"/FlateDecode"
|
||||
],
|
||||
"filterable": true,
|
||||
"height": 200,
|
||||
"name": "/Im3",
|
||||
"object": "8 0 R",
|
||||
"width": 200
|
||||
}
|
||||
],
|
||||
"label": null,
|
||||
"object": "3 0 R",
|
||||
"outlines": [],
|
||||
"pageposfrom1": 1
|
||||
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|
||||
],
|
||||
"parameters": {
|
||||
"decodelevel": "generalized"
|
||||
},
|
||||
"version": 1
|
||||
}
|
||||
4
qpdf/qtest/qpdf/optimize-images-min-width.out
Normal file
4
qpdf/qtest/qpdf/optimize-images-min-width.out
Normal file
@ -0,0 +1,4 @@
|
||||
qpdf: image /Im1 on page 1: not optimizing because of image is smaller than requested minimum dimensions
|
||||
qpdf: image /Im2 on page 1: optimizing image reduces size from 20000 to ...
|
||||
qpdf: image /Im3 on page 1: not optimizing because DCT compression does not reduce image size
|
||||
qpdf: wrote file a.pdf
|
||||
170
qpdf/qtest/qpdf/small-images.pdf
Normal file
170
qpdf/qtest/qpdf/small-images.pdf
Normal file
File diff suppressed because one or more lines are too long
Loading…
Reference in New Issue
Block a user