517 lines
20 KiB
JavaScript
517 lines
20 KiB
JavaScript
function style_html(h, i, f) {
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var d;
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d = new
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function() {
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this.pos = 0;
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this.token = "";
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this.current_mode = "CONTENT";
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this.tags = {
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parent: "parent1",
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parentcount: 1,
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parent1: ""
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};
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this.token_text = this.last_token = this.last_text = this.token_type = this.tag_type = "";
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this.Utils = {
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whitespace: "\n\r\t ".split(""),
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single_token: "br,input,link,meta,!doctype,basefont,base,area,hr,wbr,param,img,isindex,?xml,embed".split(","),
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extra_liners: "head,body,/html".split(","),
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in_array: function(a, c) {
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for (var b = 0; b < c.length; b++) if (a === c[b]) return ! 0;
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return ! 1
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}
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};
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this.get_content = function() {
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for (var a = "",
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c = [], b = !1; this.input.charAt(this.pos) !== "<";) {
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if (this.pos >= this.input.length) return c.length ? c.join("") : ["", "TK_EOF"];
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a = this.input.charAt(this.pos);
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this.pos++;
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this.line_char_count++;
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if (this.Utils.in_array(a, this.Utils.whitespace)) c.length && (b = !0),
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this.line_char_count--;
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else {
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if (b) {
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if (this.line_char_count >= this.max_char) {
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c.push("\n");
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for (b = 0; b < this.indent_level; b++) c.push(this.indent_string);
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this.line_char_count = 0
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} else c.push(" "),
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this.line_char_count++;
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b = !1
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}
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c.push(a)
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}
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}
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return c.length ? c.join("") : ""
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};
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this.get_script = function() {
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var a = "",
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c = [];
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a = RegExp("<\/script>", "igm");
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a.lastIndex = this.pos;
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for (var b = (a = a.exec(this.input)) ? a.index: this.input.length; this.pos < b;) {
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if (this.pos >= this.input.length) return c.length ? c.join("") : ["", "TK_EOF"];
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a = this.input.charAt(this.pos);
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this.pos++;
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c.push(a)
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}
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return c.length ? c.join("") : ""
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};
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this.record_tag = function(a) {
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this.tags[a + "count"] ? this.tags[a + "count"]++:this.tags[a + "count"] = 1;
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this.tags[a + this.tags[a + "count"]] = this.indent_level;
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this.tags[a + this.tags[a + "count"] + "parent"] = this.tags.parent;
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this.tags.parent = a + this.tags[a + "count"]
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};
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this.retrieve_tag = function(a) {
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if (this.tags[a + "count"]) {
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for (var c = this.tags.parent; c;) {
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if (a + this.tags[a + "count"] === c) break;
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c = this.tags[c + "parent"]
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}
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if (c) this.indent_level = this.tags[a + this.tags[a + "count"]],
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this.tags.parent = this.tags[c + "parent"];
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delete this.tags[a + this.tags[a + "count"] + "parent"];
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delete this.tags[a + this.tags[a + "count"]];
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this.tags[a + "count"] == 1 ? delete this.tags[a + "count"] : this.tags[a + "count"]--
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}
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};
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this.get_tag = function() {
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var a = "",
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c = [],
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b = !1;
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do {
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if (this.pos >= this.input.length) return c.length ? c.join("") : ["", "TK_EOF"];
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a = this.input.charAt(this.pos);
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this.pos++;
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this.line_char_count++;
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if (this.Utils.in_array(a, this.Utils.whitespace)) b = !0, this.line_char_count--;
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else {
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if (a === "'" || a === '"') if (!c[1] || c[1] !== "!") a += this.get_unformatted(a),
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b = !0;
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a === "=" && (b = !1);
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if (c.length && c[c.length - 1] !== "=" && a !== ">" && b) this.line_char_count >= this.max_char ? (this.print_newline(!1, c), this.line_char_count = 0) : (c.push(" "), this.line_char_count++),
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b = !1;
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c.push(a)
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}
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} while ( a !== ">");
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a = c.join("");
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b = a.indexOf(" ") != -1 ? a.indexOf(" ") : a.indexOf(">");
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b = a.substring(1, b).toLowerCase();
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a.charAt(a.length - 2) === "/" || this.Utils.in_array(b, this.Utils.single_token) ? this.tag_type = "SINGLE": b === "script" ? (this.record_tag(b), this.tag_type = "SCRIPT") : b === "style" ? (this.record_tag(b), this.tag_type = "STYLE") : b.charAt(0) === "!" ? b.indexOf("[if") != -1 ? (a.indexOf("!IE") != -1 && (a = this.get_unformatted("--\>", a), c.push(a)), this.tag_type = "START") : b.indexOf("[endif") != -1 ? (this.tag_type = "END", this.unindent()) : (a = b.indexOf("[cdata[") != -1 ? this.get_unformatted("]]\>", a) : this.get_unformatted("--\>", a), c.push(a), this.tag_type = "SINGLE") : (b.charAt(0) === "/" ? (this.retrieve_tag(b.substring(1)), this.tag_type = "END") : (this.record_tag(b), this.tag_type = "START"), this.Utils.in_array(b, this.Utils.extra_liners) && this.print_newline(!0, this.output));
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return c.join("")
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};
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this.get_unformatted = function(a, c) {
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if (c && c.indexOf(a) != -1) return "";
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var b = "",
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d = "",
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f = !0;
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do {
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b = this.input.charAt(this.pos);
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this.pos++;
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if (this.Utils.in_array(b, this.Utils.whitespace)) {
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if (!f) {
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this.line_char_count--;
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continue
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}
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if (b === "\n" || b === "\r") {
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d += "\n";
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for (b = 0; b < this.indent_level; b++) d += this.indent_string;
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f = !1;
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this.line_char_count = 0;
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continue
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}
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}
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d += b;
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this.line_char_count++;
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f = !0
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} while ( d . indexOf ( a ) == -1);
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return d
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};
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this.get_token = function() {
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var a;
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if (this.last_token === "TK_TAG_SCRIPT") {
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a = this.get_script();
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if (typeof a !== "string") return a;
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a = js_beautify(a, this.indent_size, this.indent_character, this.indent_level);
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return [a, "TK_CONTENT"]
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}
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if (this.current_mode === "CONTENT") return a = this.get_content(),
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typeof a !== "string" ? a: [a, "TK_CONTENT"];
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if (this.current_mode === "TAG") return a = this.get_tag(),
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typeof a !== "string" ? a: [a, "TK_TAG_" + this.tag_type]
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};
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this.printer = function(a, c, b, d) {
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this.input = a || "";
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this.output = [];
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this.indent_character = c || " ";
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this.indent_string = "";
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this.indent_size = b || 2;
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this.indent_level = 0;
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this.max_char = d || 70;
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for (a = this.line_char_count = 0; a < this.indent_size; a++) this.indent_string += this.indent_character;
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this.print_newline = function(a, c) {
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this.line_char_count = 0;
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if (c && c.length) {
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if (!a) for (; this.Utils.in_array(c[c.length - 1], this.Utils.whitespace);) c.pop();
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c.push("\n");
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for (var b = 0; b < this.indent_level; b++) c.push(this.indent_string)
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}
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};
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this.print_token = function(a) {
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this.output.push(a)
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};
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this.indent = function() {
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this.indent_level++
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};
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this.unindent = function() {
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this.indent_level > 0 && this.indent_level--
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}
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};
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return this
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};
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for (d.printer(h, f, i);;) {
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h = d.get_token();
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d.token_text = h[0];
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d.token_type = h[1];
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if (d.token_type === "TK_EOF") break;
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switch (d.token_type) {
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case "TK_TAG_START":
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case "TK_TAG_SCRIPT":
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case "TK_TAG_STYLE":
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d.print_newline(!1, d.output);
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d.print_token(d.token_text);
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d.indent();
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d.current_mode = "CONTENT";
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break;
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case "TK_TAG_END":
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d.print_newline(!0, d.output);
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d.print_token(d.token_text);
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d.current_mode = "CONTENT";
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break;
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case "TK_TAG_SINGLE":
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d.print_newline(!1, d.output);
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d.print_token(d.token_text);
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d.current_mode = "CONTENT";
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break;
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case "TK_CONTENT":
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d.token_text !== "" && (d.print_newline(!1, d.output), d.print_token(d.token_text)),
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d.current_mode = "TAG"
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}
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d.last_token = d.token_type;
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d.last_text = d.token_text
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}
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return d.output.join("")
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}
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function js_beautify(h, i, f, d) {
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function a() {
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for (; l.length && (l[l.length - 1] === " " || l[l.length - 1] === t);) l.pop()
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}
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function c(c) {
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c = typeof c === "undefined" ? !0 : c;
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a();
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if (l.length) { (l[l.length - 1] !== "\n" || !c) && l.push("\n");
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for (c = 0; c < d; c++) l.push(t)
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}
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}
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function b() {
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var a = l.length ? l[l.length - 1] : " ";
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a !== " " && a !== "\n" && a !== t && l.push(" ")
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}
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function m() {
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l.push(k)
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}
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function A() {
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x = o === "DO_BLOCK";
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o = v.pop()
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}
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function q(a, c) {
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for (var b = 0; b < c.length; b++) if (c[b] === a) return ! 0;
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return ! 1
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}
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function B() {
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var a = 0,
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b = "";
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do {
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if (e >= j.length) return ["", "TK_EOF"];
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b = j.charAt(e);
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e += 1;
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b === "\n" && (a += 1)
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} while ( q ( b , C ));
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if (a > 1) for (var d = 0; d < 2; d++) c(d === 0);
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a = a === 1;
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if (q(b, y)) {
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if (e < j.length) for (; q(j.charAt(e), y);) if (b += j.charAt(e), e += 1, e === j.length) break;
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if (e !== j.length && b.match(/^[0-9]+[Ee]$/) && j.charAt(e) === "-") return e += 1,
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a = B(e),
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b += "-" + a[0],
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[b, "TK_WORD"];
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if (b === "in") return [b, "TK_OPERATOR"];
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return [b, "TK_WORD"]
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}
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if (b === "(" || b === "[") return [b, "TK_START_EXPR"];
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if (b === ")" || b === "]") return [b, "TK_END_EXPR"];
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if (b === "{") return [b, "TK_START_BLOCK"];
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if (b === "}") return [b, "TK_END_BLOCK"];
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if (b === ";") return [b, "TK_END_COMMAND"];
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if (b === "/") {
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d = "";
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if (j.charAt(e) === "*") {
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e += 1;
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if (e < j.length) for (; ! (j.charAt(e) === "*" && j.charAt(e + 1) && j.charAt(e + 1) === "/") && e < j.length;) if (d += j.charAt(e), e += 1, e >= j.length) break;
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e += 2;
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return ["/*" + d + "*/", "TK_BLOCK_COMMENT"]
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}
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if (j.charAt(e) === "/") {
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for (d = b; j.charAt(e) !== "\r" && j.charAt(e) !== "\n";) if (d += j.charAt(e), e += 1, e >= j.length) break;
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e += 1;
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a && c();
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return [d, "TK_COMMENT"]
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}
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}
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if (b === "'" || b === '"' || b === "/" && (g === "TK_WORD" && p === "return" || g === "TK_START_EXPR" || g === "TK_END_BLOCK" || g === "TK_OPERATOR" || g === "TK_EOF" || g === "TK_END_COMMAND")) {
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a = b;
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d = !1;
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b = "";
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if (e < j.length) for (; d || j.charAt(e) !== a;) if (b += j.charAt(e), d = d ? !1 : j.charAt(e) === "\\", e += 1, e >= j.length) break;
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e += 1;
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g === "TK_END_COMMAND" && c();
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return [a + b + a, "TK_STRING"]
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}
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if (q(b, z)) {
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for (; e < j.length && q(b + j.charAt(e), z);) if (b += j.charAt(e), e += 1, e >= j.length) break;
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return [b, "TK_OPERATOR"]
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}
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return [b, "TK_UNKNOWN"]
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}
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var j, l, k, g, p, o, v, t, C, y, z, e, n, r, x, s, w;
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f = f || " ";
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i = i || 4;
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for (t = ""; i--;) t += f;
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j = h;
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h = "";
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g = "TK_START_EXPR";
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p = "";
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l = [];
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w = s = x = !1;
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C = "\n\r\t ".split("");
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y = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_$".split("");
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z = "+ - * / % & ++ -- = += -= *= /= %= == === != !== > < >= <= >> << >>> >>>= >>= <<= && &= | || ! !! , : ? ^ ^= |=".split(" ");
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i = "continue,try,throw,return,var,if,switch,case,default,for,while,break,function".split(",");
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o = "BLOCK";
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v = [o];
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d = d || 0;
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e = 0;
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for (f = !1;;) {
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r = B(e);
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k = r[0];
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r = r[1];
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if (r === "TK_EOF") break;
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switch (r) {
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case "TK_START_EXPR":
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s = !1;
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v.push(o);
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o = "EXPRESSION";
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g === "TK_END_EXPR" || g === "TK_START_EXPR" || (g !== "TK_WORD" && g !== "TK_OPERATOR" ? b() : q(h, i) && h !== "function" && b());
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m();
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break;
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case "TK_END_EXPR":
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m();
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A();
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break;
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case "TK_START_BLOCK":
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h === "do" ? (v.push(o), o = "DO_BLOCK") : (v.push(o), o = "BLOCK");
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g !== "TK_OPERATOR" && g !== "TK_START_EXPR" && (g === "TK_START_BLOCK" ? c() : b());
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m();
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d++;
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break;
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case "TK_END_BLOCK":
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g === "TK_START_BLOCK" ? (a(), d && d--) : (d && d--, c());
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m();
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A();
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break;
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case "TK_WORD":
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if (x) {
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b();
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m();
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b();
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break
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}
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if (k === "case" || k === "default") {
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p === ":" ? l.length && l[l.length - 1] === t && l.pop() : (d && d--, c(), d++);
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m();
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f = !0;
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break
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}
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n = "NONE";
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g === "TK_END_BLOCK" ? q(k.toLowerCase(), ["else", "catch", "finally"]) ? (n = "SPACE", b()) : n = "NEWLINE": g === "TK_END_COMMAND" && (o === "BLOCK" || o === "DO_BLOCK") ? n = "NEWLINE": g === "TK_END_COMMAND" && o === "EXPRESSION" ? n = "SPACE": g === "TK_WORD" ? n = "SPACE": g === "TK_START_BLOCK" ? n = "NEWLINE": g === "TK_END_EXPR" && (b(), n = "NEWLINE");
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if (g !== "TK_END_BLOCK" && q(k.toLowerCase(), ["else", "catch", "finally"])) c();
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else if (q(k, i) || n === "NEWLINE") if (p === "else") b();
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else {
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if (! ((g === "TK_START_EXPR" || p === "=") && k === "function")) if (g === "TK_WORD" && (p === "return" || p === "throw")) b();
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else if (g !== "TK_END_EXPR") {
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if ((g !== "TK_START_EXPR" || k !== "var") && p !== ":") k === "if" && g === "TK_WORD" && h === "else" ? b() : c()
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} else q(k, i) && p !== ")" && c()
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} else n === "SPACE" && b();
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m();
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h = k;
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k === "var" && (s = !0, w = !1);
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break;
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case "TK_END_COMMAND":
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m();
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s = !1;
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break;
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case "TK_STRING":
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g === "TK_START_BLOCK" || g === "TK_END_BLOCK" ? c() : g === "TK_WORD" && b();
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m();
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break;
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case "TK_OPERATOR":
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var u = n = !0;
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s && k !== "," && (w = !0, k === ":" && (s = !1));
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if (k === ":" && f) {
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m();
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c();
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break
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}
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f = !1;
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if (k === ",") {
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s ? w ? (m(), c(), w = !1) : (m(), b()) : g === "TK_END_BLOCK" ? (m(), c()) : o === "BLOCK" ? (m(), c()) : (m(), b());
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break
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} else k === "--" || k === "++" ? (n = p === ";" ? !0 : !1, u = !1) : k === "!" && g === "TK_START_EXPR" ? u = n = !1 : g === "TK_OPERATOR" ? u = n = !1 : g === "TK_END_EXPR" ? u = n = !0 : k === "." ? u = n = !1 : k === ":" && (n = p.match(/^\d+$/) ? !0 : !1);
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n && b();
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m();
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u && b();
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break;
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case "TK_BLOCK_COMMENT":
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c();
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m();
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c();
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break;
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case "TK_COMMENT":
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b();
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m();
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c();
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break;
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case "TK_UNKNOWN":
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m()
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}
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g = r;
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p = k
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}
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return l.join("")
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}
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function do_js_beautify() {
|
|
js_source = $("#content").val().replace(/^\s+/, "");
|
|
tabsize = $("#tabsize option:selected").val();
|
|
tabchar = " ";
|
|
tabsize == 1 && (tabchar = "\t");
|
|
js_source && js_source.charAt(0) === "<" ? $("#content").val(style_html(js_source, tabsize, tabchar, 80)) : $("#content").val(js_beautify(js_source, tabsize, tabchar));
|
|
return ! 1
|
|
}
|
|
|
|
// 清除输出信息
|
|
function clearinfo() {
|
|
$("#info").html('');
|
|
}
|
|
|
|
// 加载一条输出信息
|
|
function addinfo(h, i) {
|
|
switch (i) {
|
|
case 1:
|
|
// 信息
|
|
$("#info").append('<p class="text-info">' + h + '</p>');
|
|
break;
|
|
case 2:
|
|
// 失败
|
|
$("#info").append('<p class="text-danger">' + h + '</p>');
|
|
break;
|
|
case 3:
|
|
// 加密完成
|
|
$("#info").append('<p class="text-success">' + h + '</p>');
|
|
break;
|
|
default:
|
|
// 普通信息
|
|
$("#info").append('<p class="">' + h + '</p>');
|
|
}
|
|
}
|
|
|
|
onDecodeClick = function() {
|
|
try {
|
|
var h = (new Date).getTime();
|
|
clearinfo();
|
|
addinfo("初始化解码成功");
|
|
var i = /^ *eval *\(/ig,
|
|
f = $("#content"),
|
|
d = $("#decode"),
|
|
a = $("#deg"),
|
|
c = 0;
|
|
$("#errmsg").html('');
|
|
a.html('0');
|
|
$("#tme").html('0');
|
|
for (d.attr('disabled', "true"); i.test(f.val()) && c < 20;) addinfo("正在解码第" + (c + 1) + "次..."),
|
|
f.val(eval(f.val().replace(i, "(function(){ return (") + "})()")),
|
|
c++;
|
|
i.test(f.val()) ? (addinfo("解码失败，已经经过" + c + "次尝试", 2), $("#errmsg").html("非常遗憾，解码失败。")) : (c > 0 ? addinfo("解码完成，共解码" + c + "次", 3) : addinfo("原文似乎没有编码，不需要解码", 3), addinfo("正在以" + ($("#tabsize option:selected").val() == 1 ? "制表符": $("#tabsize option:selected").val() + "空格") + "缩进格式化源码..."), do_js_beautify(), addinfo("格式化完成"));
|
|
a.html(c);
|
|
} catch(b) {
|
|
addinfo("解码失败，过程发生错误: " + b.message, 2),
|
|
$("#errmsg").html("发生错误：" + b.message);
|
|
}
|
|
d.removeAttr("disabled");
|
|
i = (new Date).getTime();
|
|
h = Math.floor(i - h);
|
|
addinfo("所有任务完成,共耗时" + h + "毫秒", 1);
|
|
$("#tme").html(h);
|
|
};
|
|
|
|
function pack_js(h) {
|
|
var i = $("#content").val(),
|
|
f = new Packer;
|
|
h = h ? f.pack(i, 1, 0) : f.pack(i, 0, 0);
|
|
$("#content").val(h);
|
|
}
|
|
onEncodeClick = function() {
|
|
try {
|
|
var h = (new Date).getTime();
|
|
var types = $("#compresstype option:selected").val(); // 编码类型
|
|
clearinfo(); // 清除之前日志
|
|
addinfo("初始化编码成功");
|
|
$("#errmsg").html('');
|
|
$("#deg").html('0');
|
|
$("#tme").html('0');
|
|
|
|
addinfo("正在以" + (types == "1" ? " Dean Edwards Packer ": "普通") + "方式编码");
|
|
pack_js(types == "1");
|
|
addinfo("编码完成", 3)
|
|
} catch(i) {
|
|
addinfo("编码失败，过程发生错误: " + i.message, 2),
|
|
$("#errmsg").html("发生错误：" + i.message);
|
|
}
|
|
|
|
var f = (new Date).getTime();
|
|
h = Math.floor(f - h);
|
|
addinfo("所有任务完成,共耗时" + h + "毫秒", 1);
|
|
$("#tme").html(h);
|
|
};
|
|
|
|
$(function() {
|
|
// 加密
|
|
$("#encode").click(function() {
|
|
onEncodeClick();
|
|
});
|
|
|
|
$("#decode").click(function() {
|
|
onDecodeClick();
|
|
});
|
|
|
|
clearinfo();
|
|
addinfo('工具准备就绪', 3);
|
|
}); |