Security hardening for the WordPress.org review: the admin screen loader checks permission and nonce before it reads a request, and every PC Canvas screen checks permission before nonce. No shopper workflow changes.<\/p>","4.3.4":"
Security hardening for admin view queries. Encoded input is sanitised after decoding and before any PC Canvas screen renders.<\/p>","4.3.3":"
Security hardening for WordPress.org review: request data is verified and sanitised at explicit boundaries, and test artwork uses the WordPress upload handler. No shopper workflow changes.<\/p>","4.3.2":"
Housekeeping release. The "WooCommerce is missing" notice no longer shows on every admin screen to every user, saving Connection settings cannot fail with a PHP error, and input is sanitised where it is read. Nothing changes for shoppers or for how your orders reach Printcart.<\/p>","4.3.1":"
Update now: the automatic order sync switch could not be turned off in 4.3.0. After updating, check "Send paid orders to Printcart automatically" on PC Canvas > Connection. Also limits how many token-spending previews and checks one visitor can run.<\/p>","4.3.0":"
Paid canvas orders now reach Printcart automatically (switch it off on PC Canvas > Connection). Update if you also run PCDesigner - Web 2 Print Solution: canvas products could open its old designer instead of PC Canvas.<\/p>","4.2.0":"
A rebuilt admin: in-place loading and saving, Canvas templates, and Product Setup in four steps. Your pricing and 3D edge templates are merged into Canvas templates automatically; the old data is kept.<\/p>","4.1.3":"
Update now: first-time guest shoppers could not add a designed canvas to the cart; they were told the price quote had expired.<\/p>","4.1.2":"
Update now: canvas products could stop being orderable about 15 minutes after setup, because the saved Printcart field list expired and customers were offered no sizes.<\/p>","4.1.1":"
Update if you run 4.1.0. On products whose Printcart field list had not been loaded, Product Setup > Mapping could not be saved and PC Canvas could not be enabled there.<\/p>","4.1.0":"
Adds print-quality (DPI) checking, multi-panel canvases, production sheet geometry and Printing Options setup for new stores. A blank canvas is now refused at add-to-cart; turn that off under PC Canvas > Connection > Artwork.<\/p>"},"ratings":[],"assets_icons":{"icon-128x128.png":{"filename":"icon-128x128.png","revision":3710939,"resolution":"128x128","location":"assets","locale":"","width":128,"height":128},"icon-256x256.png":{"filename":"icon-256x256.png","revision":3710939,"resolution":"256x256","location":"assets","locale":"","width":256,"height":256},"icon.svg":{"filename":"icon.svg","revision":3710939,"resolution":false,"location":"assets","locale":false}},"assets_banners":{"banner-1544x500.png":{"filename":"banner-1544x500.png","revision":3710939,"resolution":"1544x500","location":"assets","locale":"","width":1544,"height":500},"banner-772x250.png":{"filename":"banner-772x250.png","revision":3710939,"resolution":"772x250","location":"assets","locale":"","width":772,"height":250}},"assets_blueprints":{},"all_blocks":[],"tagged_versions":["4.3.5"],"block_files":[],"assets_screenshots":{"screenshot-1.png":{"filename":"screenshot-1.png","revision":3710939,"resolution":"1","location":"assets","locale":"","width":1200,"height":1290},"screenshot-2.png":{"filename":"screenshot-2.png","revision":3710939,"resolution":"2","location":"assets","locale":"","width":1200,"height":850},"screenshot-3.png":{"filename":"screenshot-3.png","revision":3710939,"resolution":"3","location":"assets","locale":"","width":1200,"height":1290},"screenshot-4.png":{"filename":"screenshot-4.png","revision":3710939,"resolution":"4","location":"assets","locale":"","width":1200,"height":1785},"screenshot-5.png":{"filename":"screenshot-5.png","revision":3710939,"resolution":"5","location":"assets","locale":"","width":1200,"height":1125},"screenshot-6.png":{"filename":"screenshot-6.png","revision":3710939,"resolution":"6","location":"assets","locale":"","width":1200,"height":800}},"screenshots":{"1":"Dashboard: connection status, store readiness and the issues that need attention.","2":"Products: every canvas product with its readiness verdict and next action.","3":"Product Setup: the overview and setup steps for one canvas product.","4":"Artwork: the design files customers produced, with their file checks.","5":"Connection: Printcart credentials, the connection test and the \"Send paid orders to Printcart automatically\" switch.","6":"The customer's view: the Printcart designer in a full-screen overlay on the product page."}},"plugin_section":[],"plugin_tags":[282455,13075,45085,24228,286],"plugin_category":[45],"plugin_contributors":[238596],"plugin_business_model":[],"class_list":["post-370492","plugin","type-plugin","status-publish","hentry","plugin_tags-canvas-print","plugin_tags-print-on-demand","plugin_tags-product-designer","plugin_tags-web-to-print","plugin_tags-woocommerce","plugin_category-ecommerce","plugin_contributors-printcart","plugin_committers-printcart"],"banners":{"banner":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/banner-772x250.png?rev=3710939","banner_2x":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/banner-1544x500.png?rev=3710939","banner_rtl":false,"banner_2x_rtl":false},"icons":{"svg":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/icon.svg?rev=3710939","icon":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/icon.svg?rev=3710939","icon_2x":false,"generated":false},"screenshots":[{"src":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/screenshot-1.png?rev=3710939","caption":"Dashboard: connection status, store readiness and the issues that need attention."},{"src":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/screenshot-2.png?rev=3710939","caption":"Products: every canvas product with its readiness verdict and next action."},{"src":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/screenshot-3.png?rev=3710939","caption":"Product Setup: the overview and setup steps for one canvas product."},{"src":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/screenshot-4.png?rev=3710939","caption":"Artwork: the design files customers produced, with their file checks."},{"src":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/screenshot-5.png?rev=3710939","caption":"Connection: Printcart credentials, the connection test and the \"Send paid orders to Printcart automatically\" switch."},{"src":"https:\/\/ps.w.org\/printcart-canvas-print\/assets\/screenshot-6.png?rev=3710939","caption":"The customer's view: the Printcart designer in a full-screen overlay on the product page."}],"raw_content":"\n
Printcart Canvas Print adds a Customize with PC Canvas<\/strong> button to the\nWooCommerce add-to-cart form of the products you enable. The button opens the\nPrintcart-hosted designer in a full-screen overlay. There the customer picks a\nsize, an edge style and a depth, designs the canvas, and sees an edge-wrap\npreview rendered by Printcart before adding it to the cart.<\/p>\n\n The plugin is the WooCommerce side of the Printcart service. The designer, the\npreview renderer, the print-quality check, the pricing and the order hand-off\nall run on Printcart, so a Printcart account is required. \"External services\"\nbelow lists exactly what is sent and when.<\/p>\n\n What \"3D preview\" means here<\/strong><\/p>\n\n Printcart returns a flat preview image<\/strong> of the wrapped canvas, a lit and\nangled mockup. It is not an interactive or rotatable 3D model.<\/p>\n\n Features<\/strong><\/p>\n\n Requirements<\/strong><\/p>\n\n PC Designer<\/strong><\/p>\n\n PC Canvas does not need PCDesigner - Web 2 Print Solution or any other\ndesigner plugin. If PC Designer is also active, PC Canvas reads only whether it\nis switched on for a canvas product, so that it can keep PC Designer's \"Start\nDesign\" button and editor redirect out of the way on that product and warn you.\nIt never changes PC Designer's settings or data.<\/p>\n\n This plugin connects your WooCommerce store to Printcart<\/strong>, a third-party\nprint-production service. It cannot work without it: the designer, preview,\nprint-quality check, pricing and order hand-off run on Printcart. Nothing is\nsent to Printcart until you enter your Printcart credentials on PC Canvas >\nConnection and link a product to Printcart.<\/p>\n\n The plugin never sends your customers' names, email addresses, phone numbers,\nbilling addresses or shipping addresses to Printcart. Like any server-to-server\nrequest, each call also carries your server's IP address and the standard\nWordPress user agent, which includes your site address and WordPress version.<\/p>\n\n 1. Printcart API: https:\/\/api.printcart.com\/v1<\/strong><\/p>\n\n Called by your server, never by the browser. It is the only host that receives\nyour SID and Secret. The address can be changed with the \"API base URL\" field\non the Connection screen.<\/p>\n\n In wp-admin, when you act.<\/em><\/p>\n\n In the background.<\/em> When a product's saved copy of its printing-option\nfields is older than 15 minutes, WP-Cron reloads it\n( When a customer asks for a preview<\/em> (the designer asks automatically when the\ncustomer changes an option the preview depends on):<\/p>\n\n When a customer's image is checked for print quality<\/em> (on upload, on a size\nchange and before add to cart):<\/p>\n\n When a customer confirms a design and adds it to the cart:<\/em><\/p>\n\n Automatic order sync, on by default.<\/em> When an order that contains a designed\ncanvas line is paid (WooCommerce status processing or completed), the order is\nsent in the background with Terms of Service: https:\/\/solution.printcart.com\/tos\/licenses-and-terms\nPrivacy Policy: https:\/\/printcart.com\/privacy-policy<\/p>\n\n 2. Printcart designer: https:\/\/customizer.printcart.com<\/strong><\/p>\n\n When a customer clicks \"Customize with PC Canvas\", their browser loads the\nPrintcart designer in an iframe. Its address carries your shop address, your\nstore's Unauth Token, the Printcart product and side IDs, the WooCommerce\nproduct and variation IDs, and a short description of the canvas. From then\non the designer is Printcart's application: it loads its own files from\nPrintcart, and the photos the customer uploads and the design they make go to\nPrintcart. The address can be changed with the The Unauth Token is readable by any visitor to an enabled product page, by\ndesign. It cannot change your products' canvas geometry, but it is not a\nread-only key: Printcart accepts it for some write requests, such as saving\ndesign templates. It can appear in browser history, server logs and Terms of Service: https:\/\/solution.printcart.com\/tos\/licenses-and-terms\nPrivacy Policy: https:\/\/printcart.com\/privacy-policy<\/p>\n\n 3. Printcart file hosting<\/strong><\/p>\n\n Uploaded design images and rendered previews are stored by Printcart and\nserved from the address Printcart returns for them. The customer's browser and\nyour wp-admin load those images from there.<\/p>\n\n Terms of Service: https:\/\/solution.printcart.com\/tos\/licenses-and-terms\nPrivacy Policy: https:\/\/printcart.com\/privacy-policy<\/p>\n\n API reference: https:\/\/docs.printcart.com\/rest-api-reference\/<\/p>\n\n\n Printcart is the service this plugin connects your store to. It hosts the\ndesigner your customers use, renders the edge-wrap preview, checks print\nquality, calculates the price and receives the orders for production. Without\nan account the plugin has nothing to connect to. Your Printcart account's plan\nand wallet are managed at Printcart, not in WordPress.<\/p><\/dd>\n The plugin is free. Printcart charges for its service:<\/p>\n\n Costs are billed to you, the merchant, never to the customer. When the wallet\nis empty the customer is not blocked: they keep the local quality estimate,\nand PC Canvas shows you a notice.<\/p><\/dd>\n Untick Send paid orders to Printcart automatically<\/strong> on PC Canvas >\nConnection<\/strong> and save. You can still send any canvas line by hand with Retry\nsync<\/strong> on PC Canvas > Orders<\/strong>. Developers can also use the\n pc3d_auto_order_sync_enabled filter.<\/p><\/dd>\n Yes. PC Canvas does not need it. On products PC Canvas serves, PC Canvas keeps\nPC Designer's \"Start Design\" button, its shop-list \"Start Design\" link and its\nafter-add-to-cart editor redirect out of the way, and warns you on Product\nSetup, Products and the Dashboard where PC Designer is still switched on. Turn\nPC Designer off on those products to remove the warning. PC Canvas never\nchanges PC Designer's settings or data, and PC Designer keeps working on every\nother product.<\/p><\/dd>\n No. Printcart returns a flat preview image of the wrapped canvas.<\/p><\/dd>\n The SID and Secret are not. They are stored and used on your server only, and\nare removed from the designer's launch address even if another plugin tries to\nadd them.<\/p>\n\n The Unauth Token is, on purpose: it is the key that loads the Printcart\ndesigner, so any visitor to an enabled product page can read it. It is not a\nread-only key. See \"External services\" for what that means.<\/p><\/dd>\n\n
\n
External services<\/h3>\n\n
\n
GET \/stores\/store-details<\/code>, GET \/account\/wordpress-plan<\/code>) and checks the Unauth Token (GET \/products<\/code>).<\/li>\n\/printing-options\/resolve<\/code>, \/printing-options\/{id}\/wordpress<\/code>). No customer data.<\/li>\nPOST \/products<\/code>), writes side sizes (PUT \/sides\/{id}<\/code>) and saves the 3D profile (edge style and depth).<\/li>\nGET \/integration\/woocommerce\/sync-health<\/code>. The export is shown to you to copy; it is not sent anywhere.<\/li>\n<\/ul>\n\nGET \/printing-options\/{id}\/wordpress<\/code>) in its own request. No customer data.<\/p>\n\n\n
POST \/images<\/code>: a PNG snapshot of the design (up to 10 MB) and its file name, so Printcart can host it.<\/li>\nPOST \/3d\/edge-preview<\/code>: the Printcart product and side IDs, the hosted image address, the edge style and colour, the output size, and the customer's size and depth.<\/li>\n\n
POST \/customizer\/preflight\/dpi<\/code>: the Printcart product and side IDs, the canvas size in pixels and inches, and each placed image's pixel dimensions (up to 100 images). No image and no image address are sent.<\/li>\n\n
POST \/printing-options\/{id}\/calculate<\/code>: the quantity, canvas size and unit, and the customer's option choices, so Printcart can price the line.<\/li>\n<\/ul>\n\nPOST \/integration\/woocommerce\/orders<\/code>, never\nduring checkout. Bank-transfer and cheque orders wait until you mark them\npaid. A failed send is retried twice.<\/p>\n\n\n
PC3D_APP_URL<\/code> constant.<\/p>\n\nReferer<\/code>\nheaders. You can rotate it from your Printcart account.<\/p>\n\n\n
\n
What is the Printcart account for?<\/h3><\/dt>\n
What does it cost to run?<\/h3><\/dt>\n
\n
How do I stop orders being sent to Printcart automatically?<\/h3><\/dt>\n
Does it work alongside PCDesigner - Web 2 Print Solution?<\/h3><\/dt>\n
Does this show a rotatable 3D model of the canvas?<\/h3><\/dt>\n
Are my Printcart credentials exposed to the browser?<\/h3><\/dt>\n