cvs: pear /HTML_AJAX/js Loading.js phpSerializer.js serialize.js

jeichorn Mon Oct 24 23:28:30 2005 EDT Added files: /pear/HTML_AJAX/js Loading.js phpSerializer.js serialize.js Log: new js libraries

http://cvs.php.net/co.php/pear/HTML_AJAX/js/Loading.js?r=1.1&p=1 Index: pear/HTML_AJAX/js/Loading.js +++ pear/HTML_AJAX/js/Loading.js /** * Default loading implementation * * @category HTML * @package Ajax * @author Joshua Eichorn <josh@bluga.net> * @copyright 2005 Joshua Eichorn * @license http://www.opensource.org/licenses/lgpl-license.php LGPL */ HTML_AJAX.onOpen = function(request) { var loading = document.getElementById('HTML_AJAX_LOADING'); if (!loading) { loading = document.createElement('div'); loading.id = 'HTML_AJAX_LOADING'; loading.innerHTML = 'Loading...'; loading.style.position = 'absolute'; loading.style.top = 0; loading.style.right = 0; loading.style.backgroundColor = 'red'; loading.style.width = '80px'; loading.style.padding = '4px'; document.body.insertBefore(loading,document.body.firstChild); } HTML_AJAX.onOpen_Timeout = window.setTimeout(function() { loading.style.display = 'block'; },500); } HTML_AJAX.onLoad = function(request) { if (HTML_AJAX.onOpen_Timeout) { window.clearTimeout(HTML_AJAX.onOpen_Timeout); HTML_AJAX.onOpen_Timeout = false; } var loading = document.getElementById('HTML_AJAX_LOADING'); if (loading) { loading.style.display = 'none'; } } /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ http://cvs.php.net/co.php/pear/HTML_AJAX/js/phpSerializer.js?r=1.1&p=1 Index: pear/HTML_AJAX/js/phpSerializer.js +++ pear/HTML_AJAX/js/phpSerializer.js /*************************************************************************** These functions can be used to serialize and unserialize data in a format compatible with PHP's native serialization functions. Copyright (C) 2005 Arpad Ray <arpad@rajeczy.com> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to: Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ***************************************************************************/ // {{{ var HTML_AJAX_Serialize_PHP var HTML_AJAX_Serializer_PHP = { var defaultEncoding = 'UTF-8'; // {{{ serialize /** * Serializes a variable * * @param mixed inp the variable to serialize * @return string a string representation of the input, * which can be reconstructed by unserialize() * @author Arpad Ray <arpad@rajeczy.com> * @author David Coallier <davidc@php.net> * @version 0.0.2 */ serialize: function(inp) { var type = HTML_AJAX_Serializer_PHP.gettype(inp); var val; switch (type) { case "undefined": val = "N"; break; case "boolean": val = "b:" + (inp ? "1" : "0"); break; case "number": val = (Math.round(inp) == inp ? "i" : "d") + ":" + inp; break; case "string": val = "s:" + inp.length + ":\"" + inp + "\""; break; case "array": val = "a"; case "object": if (type == "object") { var objname = inp.constructor.toString().match(/(\w+)\(\)/); if (objname == undefined) { return; } objname[1] = HTML_AJAX_Serializer_PHP.serialize(objname[1]); val = "O" + objname[1].substring(1, objname[1].length - 1); } var count = 0; var vals = ""; var okey; for (key in inp) { okey = (key.match(/^[0-9]+$/) ? parseInt(key) : key); vals += HTML_AJAX_Serializer_PHP.serialize(okey) + HTML_AJAX_Serializer_PHP.serialize(inp[key]); count++; } val += ":" + count + ":{" + vals + "}"; break; } if (type != "object" && type != "array") val += ";"; return val; } // }}} // {{{ unserialize /** * Reconstructs a serialized variable * * @param mixed inp the string to reconstruct * @return mixed the variable represented by the input string * @author Arpad Ray <arpad@rajeczy.com> * @version 0.0.2 */ unserialize: function(inp) { if (inp == "" || inp.length < 2) { unserializer.raiseError("input is too short"); return; } var val, kret, vret, cval; var type = inp.charAt(0); var cont = inp.substring(2); var size = 0; var divpos = 0; var endcont = 0; var rest = ""; var next = ""; switch (type) { case "N": // null if (inp.charAt(1) != ";") { unserializer.raiseError("missing ; for null", cont); } // leave val undefined rest = cont; break; case "b": // boolean if (!/[01];/.test(cont.substring(0,2))) { unserializer.raiseError("value not 0 or 1, or missing ; for boolean", cont); } val = (cont.charAt(0) == "1"); rest = cont.substring(1); break; case "s": // string val = ""; divpos = cont.indexOf(":"); if (divpos == -1) { unserializer.raiseError("missing : for string", cont); break; } size = parseInt(cont.substring(0, divpos)); if (size == 0) { if (cont.length - divpos < 4) { unserializer.raiseError("string is too short", cont); break; } rest = cont.substring(divpos + 4); break; } if ((cont.length - divpos - size) < 4) { unserializer.raiseError("string is too short", cont); break; } if (cont.substring(divpos + 2 + size, divpos + 4 + size) != "\";") { unserializer.raiseError("string is too long, or missing \";", cont); } val = cont.substring(divpos + 2, divpos + 2 + size); rest = cont.substring(divpos + 4 + size); break; case "i": // integer case "d": // float var dotfound = 0; for (var i = 0; i < cont.length; i++) { cval = cont.charAt(i); if (isNaN(parseInt(cval)) && !(type == "d" && cval == "." && !dotfound++)) { endcont = i; break; } } if (!endcont || cont.charAt(endcont) != ";") { unserializer.raiseError("missing or invalid value, or missing ; for int/float", cont); } val = cont.substring(0, endcont); val = (type == "i" ? parseInt(val) : parseFloat(val)); rest = cont.substring(endcont + 1); break; case "a": // array if (cont.length < 4) { unserializer.raiseError("array is too short", cont); return; } divpos = cont.indexOf(":", 1); if (divpos == -1) { unserializer.raiseError("missing : for array", cont); return; } size = parseInt(cont.substring(1, divpos - 1)); cont = cont.substring(divpos + 2); val = new Array(); if (cont.length < 1) { unserializer.raiseError("array is too short", cont); return; } for (var i = 0; i + 1 < size * 2 && !unserializer.error; i += 2) { kret = unserialize(cont, 1); if (unserializer.error || kret[0] == undefined || kret[1] == "") { unserializer.raiseError("missing or invalid key, or missing value for array", cont); break; } vret = unserialize(kret[1], 1); if (unserializer.error) { unserializer.raiseError("invalid value for array", cont); break; } val[kret[0]] = vret[0]; cont = vret[1]; } if (unserializer.error) { return; } if (cont.charAt(0) != "}") { unserializer.raiseError("missing ending }, or too many values for array", cont); return; } rest = cont.substring(1); break; case "O": // object divpos = cont.indexOf(":"); if (divpos == -1) { unserializer.raiseError("missing : for object", cont); return; } size = parseInt(cont.substring(0, divpos)); var objname = cont.substring(divpos + 2, divpos + 2 + size); if (cont.substring(divpos + 2 + size, divpos + 4 + size) != "\":") { unserializer.raiseError("object name is too long, or missing \":", cont); return; } var objprops = unserialize("a:" + cont.substring(divpos + 4 + size), 1); if (unserializer.error) { unserializer.raiseError("invalid object properties", cont); return; } rest = objprops[1]; var objout = "function " + objname + "(){"; for (key in objprops[0]) { objout += "this." + key + "=objprops[0]['" + key + "'];"; } objout += "}val=new " + objname + "();"; eval(objout); break; default: unserializer.raiseError("invalid input type", cont); } return (arguments.length == 1 ? val : [val, rest]); } // }}} // {{{ gettype /** * Returns the type of a variable or its primitive equivalent * * @param inp * the input variable * @return mixed * a string as returned by typeof * @author * Arpad Ray <arpad@rajeczy.com> * @version * 2005/9/29 */ gettype: function(inp) { var type = typeof inp; if (type == "object") { var cons = inp.constructor.toString().toLowerCase(); var types = ["boolean", "number", "string", "array"]; for (key in types) { if (cons.indexOf(types[key]) != -1) { type = types[key]; break; } } } return type; } // }}} } // }}} function Unserializer() { this.error = 0; this.message = ""; this.cont = ""; } Unserializer.prototype.unserialize = function(inp) { this.error = 0; return unserialize(inp); } Unserializer.prototype.getError = function() { return this.message + "\n" + this.cont; } Unserializer.prototype.raiseError = function(message, cont) { this.error = 1; this.message = message; this.cont = cont; } http://cvs.php.net/co.php/pear/HTML_AJAX/js/serialize.js?r=1.1&p=1 Index: pear/HTML_AJAX/js/serialize.js +++ pear/HTML_AJAX/js/serialize.js /*************************************************************************** These functions can be used to serialize and unserialize data in a format compatible with PHP's native serialization functions. Copyright (C) 2005 Arpad Ray <arpad@rajeczy.com> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to: Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ***************************************************************************/ /** * Serializes a variable * * @param inp * the variable to serialize * @return string * a string representation of the input, which can be reconstructed by unserialize() * @author * Arpad Ray <arpad@rajeczy.com> * @version * 2005/10/12 */ function serialize(inp) { var type = gettype(inp); var val; switch (type) { case "undefined": val = "N"; break; case "boolean": val = "b:" + (inp ? "1" : "0"); break; case "number": val = (Math.round(inp) == inp ? "i" : "d") + ":" + inp; break; case "string": val = "s:" + inp.length + ":\"" + inp + "\""; break; case "array": val = "a"; case "object": if (type == "object") { var objname = inp.constructor.toString().match(/(\w+)\(\)/); if (objname == undefined) { return; } objname[1] = serialize(objname[1]); val = "O" + objname[1].substring(1, objname[1].length - 1); } var count = 0; var vals = ""; var okey; for (key in inp) { okey = (key.match(/^[0-9]+$/) ? parseInt(key) : key); vals += serialize(okey) + serialize(inp[key]); count++; } val += ":" + count + ":{" + vals + "}"; break; } if (type != "object" && type != "array") val += ";"; return val; } /** * Reconstructs a serialized variable * * @param inp * the string to reconstruct * @return mixed * the variable represented by the input string * @author * Arpad Ray <arpad@rajeczy.com> * @version * 2005/10/12 */ function unserialize(inp) { if (inp == "" || inp.length < 2) { unserializer.raiseError("input is too short"); return; } var val, kret, vret, cval; var type = inp.charAt(0); var cont = inp.substring(2); var size = 0; var divpos = 0; var endcont = 0; var rest = ""; var next = ""; switch (type) { case "N": // null if (inp.charAt(1) != ";") { unserializer.raiseError("missing ; for null", cont); } // leave val undefined rest = cont; break; case "b": // boolean if (!/[01];/.test(cont.substring(0,2))) { unserializer.raiseError("value not 0 or 1, or missing ; for boolean", cont); } val = (cont.charAt(0) == "1"); rest = cont.substring(1); break; case "s": // string val = ""; divpos = cont.indexOf(":"); if (divpos == -1) { unserializer.raiseError("missing : for string", cont); break; } size = parseInt(cont.substring(0, divpos)); if (size == 0) { if (cont.length - divpos < 4) { unserializer.raiseError("string is too short", cont); break; } rest = cont.substring(divpos + 4); break; } if ((cont.length - divpos - size) < 4) { unserializer.raiseError("string is too short", cont); break; } if (cont.substring(divpos + 2 + size, divpos + 4 + size) != "\";") { unserializer.raiseError("string is too long, or missing \";", cont); } val = cont.substring(divpos + 2, divpos + 2 + size); rest = cont.substring(divpos + 4 + size); break; case "i": // integer case "d": // float var dotfound = 0; for (var i = 0; i < cont.length; i++) { cval = cont.charAt(i); if (isNaN(parseInt(cval)) && !(type == "d" && cval == "." && !dotfound++)) { endcont = i; break; } } if (!endcont || cont.charAt(endcont) != ";") { unserializer.raiseError("missing or invalid value, or missing ; for int/float", cont); } val = cont.substring(0, endcont); val = (type == "i" ? parseInt(val) : parseFloat(val)); rest = cont.substring(endcont + 1); break; case "a": // array if (cont.length < 4) { unserializer.raiseError("array is too short", cont); return; } divpos = cont.indexOf(":", 1); if (divpos == -1) { unserializer.raiseError("missing : for array", cont); return; } size = parseInt(cont.substring(1, divpos - 1)); cont = cont.substring(divpos + 2); val = new Array(); if (cont.length < 1) { unserializer.raiseError("array is too short", cont); return; } for (var i = 0; i + 1 < size * 2 && !unserializer.error; i += 2) { kret = unserialize(cont, 1); if (unserializer.error || kret[0] == undefined || kret[1] == "") { unserializer.raiseError("missing or invalid key, or missing value for array", cont); break; } vret = unserialize(kret[1], 1); if (unserializer.error) { unserializer.raiseError("invalid value for array", cont); break; } val[kret[0]] = vret[0]; cont = vret[1]; } if (unserializer.error) { return; } if (cont.charAt(0) != "}") { unserializer.raiseError("missing ending }, or too many values for array", cont); return; } rest = cont.substring(1); break; case "O": // object divpos = cont.indexOf(":"); if (divpos == -1) { unserializer.raiseError("missing : for object", cont); return; } size = parseInt(cont.substring(0, divpos)); var objname = cont.substring(divpos + 2, divpos + 2 + size); if (cont.substring(divpos + 2 + size, divpos + 4 + size) != "\":") { unserializer.raiseError("object name is too long, or missing \":", cont); return; } var objprops = unserialize("a:" + cont.substring(divpos + 4 + size), 1); if (unserializer.error) { unserializer.raiseError("invalid object properties", cont); return; } rest = objprops[1]; var objout = "function " + objname + "(){"; for (key in objprops[0]) { objout += "this." + key + "=objprops[0]['" + key + "'];"; } objout += "}val=new " + objname + "();"; eval(objout); break; default: unserializer.raiseError("invalid input type", cont); } return (arguments.length == 1 ? val : [val, rest]); } /** * Returns the type of a variable or its primitive equivalent * * @param inp * the input variable * @return mixed * a string as returned by typeof * @author * Arpad Ray <arpad@rajeczy.com> * @version * 2005/9/29 */ function gettype(inp) { var type = typeof inp; if (type == "object") { var cons = inp.constructor.toString().toLowerCase(); var types = ["boolean", "number", "string", "array"]; for (key in types) { if (cons.indexOf(types[key]) != -1) { type = types[key]; break; } } } return type; } function Unserializer() { this.error = 0; this.message = ""; this.cont = ""; } Unserializer.prototype.unserialize = function(inp) { this.error = 0; return unserialize(inp); } Unserializer.prototype.getError = function() { return this.message + "\n" + this.cont; } Unserializer.prototype.raiseError = function(message, cont) { this.error = 1; this.message = message; this.cont = cont; }