tricks.js 3.0 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162
  1. /**
  2. * Usefull tricks conteiner
  3. *
  4. * @author Malishev Dima <dima.malishev@gmail.com>
  5. * @author vesta, http://vestacp.com/
  6. * @copyright vesta 2010-2011
  7. */
  8. /**
  9. * Init debug, grabs console object if accessible, or makes dummy debugger
  10. */
  11. var fb = _DEBUG && 'undefined' != typeof(console) ? console : {
  12. log : function(){},
  13. debug : function(){},
  14. info : function(){},
  15. warn : function(){},
  16. error : function(){},
  17. assert : function(){},
  18. dir : function(){},
  19. dirxml : function(){},
  20. trace : function(){},
  21. group : function(){},
  22. groupEnd : function(){},
  23. time : function(){},
  24. timeEnd : function(){},
  25. profile : function(){},
  26. profileEnd : function(){},
  27. count : function(){},
  28. msg : function(){}
  29. };
  30. (function($){$.toJSON=function(o)
  31. {if(typeof(JSON)=='object'&&JSON.stringify)
  32. return JSON.stringify(o);var type=typeof(o);if(o===null)
  33. return"null";if(type=="undefined")
  34. return undefined;if(type=="number"||type=="boolean")
  35. return o+"";if(type=="string")
  36. return $.quoteString(o);if(type=='object')
  37. {if(typeof o.toJSON=="function")
  38. return $.toJSON(o.toJSON());if(o.constructor===Date)
  39. {var month=o.getUTCMonth()+1;if(month<10)month='0'+month;var day=o.getUTCDate();if(day<10)day='0'+day;var year=o.getUTCFullYear();var hours=o.getUTCHours();if(hours<10)hours='0'+hours;var minutes=o.getUTCMinutes();if(minutes<10)minutes='0'+minutes;var seconds=o.getUTCSeconds();if(seconds<10)seconds='0'+seconds;var milli=o.getUTCMilliseconds();if(milli<100)milli='0'+milli;if(milli<10)milli='0'+milli;return'"'+year+'-'+month+'-'+day+'T'+
  40. hours+':'+minutes+':'+seconds+'.'+milli+'Z"';}
  41. if(o.constructor===Array)
  42. {var ret=[];for(var i=0;i<o.length;i++)
  43. ret.push($.toJSON(o[i])||"null");return"["+ret.join(",")+"]";}
  44. var pairs=[];for(var k in o){var name;var type=typeof k;if(type=="number")
  45. name='"'+k+'"';else if(type=="string")
  46. name=$.quoteString(k);else
  47. continue;if(typeof o[k]=="function")
  48. continue;var val=$.toJSON(o[k]);pairs.push(name+":"+val);}
  49. return"{"+pairs.join(", ")+"}";}};$.evalJSON=function(src)
  50. {if(typeof(JSON)=='object'&&JSON.parse)
  51. return JSON.parse(src);return eval("("+src+")");};$.secureEvalJSON=function(src)
  52. {if(typeof(JSON)=='object'&&JSON.parse)
  53. return JSON.parse(src);var filtered=src;filtered=filtered.replace(/\\["\\\/bfnrtu]/g,'@');filtered=filtered.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']');filtered=filtered.replace(/(?:^|:|,)(?:\s*\[)+/g,'');if(/^[\],:{}\s]*$/.test(filtered))
  54. return eval("("+src+")");else
  55. throw new SyntaxError("Error parsing JSON, source is not valid.");};$.quoteString=function(string)
  56. {if(string.match(_escapeable))
  57. {return'"'+string.replace(_escapeable,function(a)
  58. {var c=_meta[a];if(typeof c==='string')return c;c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+(c%16).toString(16);})+'"';}
  59. return'"'+string+'"';};var _escapeable=/["\\\x00-\x1f\x7f-\x9f]/g;var _meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'};})(jQuery);