ART of RESISTANCE Open Editions by PR1MAL CYPHER

0xa3c195b5924f0e05528d27bc55d1f158b4c17d06

balanceOf keyboard_arrow_up

   function balanceOf(address owner) public view returns (uint256) {
       require(owner != address(0), "ERC721: balance query for the zero address");

       return _ownedTokensCount[owner].current();
   }

ownerOf keyboard_arrow_up

   function ownerOf(uint256 tokenId) public view returns (address) {
       address owner = _tokenOwner[tokenId];
       require(owner != address(0), "ERC721: owner query for nonexistent token");

       return owner;
   }

safeTransferFrom keyboard_arrow_up

   function safeTransferFrom(address from, address to, uint256 tokenId) public {
       safeTransferFrom(from, to, tokenId, "");
   }

transferFrom keyboard_arrow_up

   function transferFrom(address from, address to, uint256 tokenId) public {
       //solhint-disable-next-line max-line-length
       require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

       _transferFrom(from, to, tokenId);
   }

approve keyboard_arrow_up

   function approve(address to, uint256 tokenId) public {
       address owner = ownerOf(tokenId);
       require(to != owner, "ERC721: approval to current owner");

       require(_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
           "ERC721: approve caller is not owner nor approved for all"
       );

       _tokenApprovals[tokenId] = to;
       emit Approval(owner, to, tokenId);
   }

getApproved keyboard_arrow_up

   function getApproved(uint256 tokenId) public view returns (address) {
       require(_exists(tokenId), "ERC721: approved query for nonexistent token");

       return _tokenApprovals[tokenId];
   }

setApprovalForAll keyboard_arrow_up

   function setApprovalForAll(address to, bool approved) public {
       require(to != _msgSender(), "ERC721: approve to caller");

       _operatorApprovals[_msgSender()][to] = approved;
       emit ApprovalForAll(_msgSender(), to, approved);
   }

isApprovedForAll keyboard_arrow_up

   function isApprovedForAll(address owner, address operator) public view returns (bool) {
       return _operatorApprovals[owner][operator];
   }

safeTransferFrom keyboard_arrow_up

   function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public {
       require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
       _safeTransferFrom(from, to, tokenId, _data);
   }

name keyboard_arrow_up

   function name() external view returns (string memory) {
       return _name;
   }

symbol keyboard_arrow_up

   function symbol() external view returns (string memory) {
       return _symbol;
   }

tokenURI keyboard_arrow_up

   function tokenURI(uint256 tokenId) external view returns (string memory) {
       require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
       return _tokenURIs[tokenId];
   }

supportsInterface keyboard_arrow_up

   function supportsInterface(bytes4 interfaceId) external view returns (bool) {
       return _supportedInterfaces[interfaceId];
   }

tokenIPFSHash keyboard_arrow_up

   function tokenIPFSHash(uint256 tokenId) external view returns (string memory) {
       require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
       return _tokenIPFSHashes[tokenId];
   }

totalSupply keyboard_arrow_up

   function totalSupply() public view returns (uint256) {
       return _allTokens.length;
   }

tokenOfOwnerByIndex keyboard_arrow_up

   function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256) {
       require(index < balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
       return _ownedTokens[owner][index];
   }

tokenByIndex keyboard_arrow_up

   function tokenByIndex(uint256 index) public view returns (uint256) {
       require(index < totalSupply(), "ERC721Enumerable: global index out of bounds");
       return _allTokens[index];
   }

setNiftyIPFSHash keyboard_arrow_up

   function setNiftyIPFSHash(uint niftyType, 
                            string memory ipfs_hash) onlyValidSender public {
        //can only be set once
        if (_IPFSHashHasBeenSet[niftyType] == true) {
            revert("Can only be set once");
        } else {
            _niftyIPFSHashes[niftyType] = ipfs_hash;
            _IPFSHashHasBeenSet[niftyType]  = true;
        }
    }

closeContract keyboard_arrow_up

    function closeContract() onlyValidSender public {
        //permanently close this open edition
        isClosed = true;
        
    }

giftNifty keyboard_arrow_up

   function giftNifty(address collector_address, 
                      uint niftyType) onlyValidSender public {
       //master for static calls
       BuilderMaster bm = BuilderMaster(masterBuilderContract);
       _numNiftyMinted[niftyType].increment();
       //check if this collection is closed
       if (isClosed==true) {
           revert("This contract is closed!");
       }
       //mint a nifty
       uint specificTokenId = _numNiftyMinted[niftyType].current();
       uint tokenId = bm.encodeTokenId(contractId, niftyType, specificTokenId);
       string memory tokenIdStr = bm.uint2str(tokenId);
       string memory tokenURI = bm.strConcat(baseURI, tokenIdStr);
       string memory ipfsHash = _niftyIPFSHashes[niftyType];
       //mint token
       _mint(collector_address, tokenId);
       _setTokenURI(tokenId, tokenURI);
       _setTokenIPFSHash(tokenId, ipfsHash);
       //do events
       emit NiftyCreated(collector_address, niftyType, tokenId);
   }