corrade-nucleus-nucleons – Blame information for rev 20
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | office | 1 | define([ |
| 2 | "./core", |
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| 3 | "./var/rnotwhite", |
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| 4 | "./ajax/var/nonce", |
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| 5 | "./ajax/var/rquery", |
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| 6 | "./core/init", |
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| 7 | "./ajax/parseJSON", |
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| 8 | "./ajax/parseXML", |
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| 9 | "./deferred" |
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| 10 | ], function( jQuery, rnotwhite, nonce, rquery ) { |
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| 11 | |||
| 12 | var |
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| 13 | // Document location |
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| 14 | ajaxLocParts, |
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| 15 | ajaxLocation, |
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| 16 | |||
| 17 | rhash = /#.*$/, |
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| 18 | rts = /([?&])_=[^&]*/, |
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| 19 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
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| 20 | // #7653, #8125, #8152: local protocol detection |
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| 21 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
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| 22 | rnoContent = /^(?:GET|HEAD)$/, |
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| 23 | rprotocol = /^\/\//, |
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| 24 | rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
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| 25 | |||
| 26 | /* Prefilters |
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| 27 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
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| 28 | * 2) These are called: |
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| 29 | * - BEFORE asking for a transport |
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| 30 | * - AFTER param serialization (s.data is a string if s.processData is true) |
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| 31 | * 3) key is the dataType |
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| 32 | * 4) the catchall symbol "*" can be used |
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| 33 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
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| 34 | */ |
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| 35 | prefilters = {}, |
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| 36 | |||
| 37 | /* Transports bindings |
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| 38 | * 1) key is the dataType |
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| 39 | * 2) the catchall symbol "*" can be used |
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| 40 | * 3) selection will start with transport dataType and THEN go to "*" if needed |
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| 41 | */ |
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| 42 | transports = {}, |
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| 43 | |||
| 44 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
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| 45 | allTypes = "*/".concat("*"); |
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| 46 | |||
| 47 | // #8138, IE may throw an exception when accessing |
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| 48 | // a field from window.location if document.domain has been set |
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| 49 | try { |
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| 50 | ajaxLocation = location.href; |
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| 51 | } catch( e ) { |
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| 52 | // Use the href attribute of an A element |
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| 53 | // since IE will modify it given document.location |
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| 54 | ajaxLocation = document.createElement( "a" ); |
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| 55 | ajaxLocation.href = ""; |
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| 56 | ajaxLocation = ajaxLocation.href; |
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| 57 | } |
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| 58 | |||
| 59 | // Segment location into parts |
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| 60 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
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| 61 | |||
| 62 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
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| 63 | function addToPrefiltersOrTransports( structure ) { |
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| 64 | |||
| 65 | // dataTypeExpression is optional and defaults to "*" |
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| 66 | return function( dataTypeExpression, func ) { |
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| 67 | |||
| 68 | if ( typeof dataTypeExpression !== "string" ) { |
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| 69 | func = dataTypeExpression; |
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| 70 | dataTypeExpression = "*"; |
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| 71 | } |
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| 72 | |||
| 73 | var dataType, |
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| 74 | i = 0, |
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| 75 | dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
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| 76 | |||
| 77 | if ( jQuery.isFunction( func ) ) { |
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| 78 | // For each dataType in the dataTypeExpression |
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| 79 | while ( (dataType = dataTypes[i++]) ) { |
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| 80 | // Prepend if requested |
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| 81 | if ( dataType[0] === "+" ) { |
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| 82 | dataType = dataType.slice( 1 ) || "*"; |
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| 83 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
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| 84 | |||
| 85 | // Otherwise append |
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| 86 | } else { |
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| 87 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
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| 88 | } |
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| 89 | } |
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| 90 | } |
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| 91 | }; |
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| 92 | } |
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| 93 | |||
| 94 | // Base inspection function for prefilters and transports |
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| 95 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
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| 96 | |||
| 97 | var inspected = {}, |
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| 98 | seekingTransport = ( structure === transports ); |
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| 99 | |||
| 100 | function inspect( dataType ) { |
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| 101 | var selected; |
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| 102 | inspected[ dataType ] = true; |
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| 103 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
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| 104 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
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| 105 | if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
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| 106 | options.dataTypes.unshift( dataTypeOrTransport ); |
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| 107 | inspect( dataTypeOrTransport ); |
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| 108 | return false; |
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| 109 | } else if ( seekingTransport ) { |
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| 110 | return !( selected = dataTypeOrTransport ); |
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| 111 | } |
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| 112 | }); |
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| 113 | return selected; |
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| 114 | } |
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| 115 | |||
| 116 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
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| 117 | } |
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| 118 | |||
| 119 | // A special extend for ajax options |
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| 120 | // that takes "flat" options (not to be deep extended) |
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| 121 | // Fixes #9887 |
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| 122 | function ajaxExtend( target, src ) { |
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| 123 | var key, deep, |
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| 124 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
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| 125 | |||
| 126 | for ( key in src ) { |
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| 127 | if ( src[ key ] !== undefined ) { |
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| 128 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
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| 129 | } |
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| 130 | } |
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| 131 | if ( deep ) { |
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| 132 | jQuery.extend( true, target, deep ); |
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| 133 | } |
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| 134 | |||
| 135 | return target; |
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| 136 | } |
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| 137 | |||
| 138 | /* Handles responses to an ajax request: |
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| 139 | * - finds the right dataType (mediates between content-type and expected dataType) |
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| 140 | * - returns the corresponding response |
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| 141 | */ |
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| 142 | function ajaxHandleResponses( s, jqXHR, responses ) { |
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| 143 | |||
| 144 | var ct, type, finalDataType, firstDataType, |
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| 145 | contents = s.contents, |
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| 146 | dataTypes = s.dataTypes; |
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| 147 | |||
| 148 | // Remove auto dataType and get content-type in the process |
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| 149 | while ( dataTypes[ 0 ] === "*" ) { |
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| 150 | dataTypes.shift(); |
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| 151 | if ( ct === undefined ) { |
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| 152 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
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| 153 | } |
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| 154 | } |
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| 155 | |||
| 156 | // Check if we're dealing with a known content-type |
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| 157 | if ( ct ) { |
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| 158 | for ( type in contents ) { |
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| 159 | if ( contents[ type ] && contents[ type ].test( ct ) ) { |
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| 160 | dataTypes.unshift( type ); |
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| 161 | break; |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | |||
| 166 | // Check to see if we have a response for the expected dataType |
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| 167 | if ( dataTypes[ 0 ] in responses ) { |
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| 168 | finalDataType = dataTypes[ 0 ]; |
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| 169 | } else { |
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| 170 | // Try convertible dataTypes |
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| 171 | for ( type in responses ) { |
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| 172 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
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| 173 | finalDataType = type; |
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| 174 | break; |
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| 175 | } |
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| 176 | if ( !firstDataType ) { |
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| 177 | firstDataType = type; |
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| 178 | } |
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| 179 | } |
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| 180 | // Or just use first one |
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| 181 | finalDataType = finalDataType || firstDataType; |
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| 182 | } |
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| 183 | |||
| 184 | // If we found a dataType |
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| 185 | // We add the dataType to the list if needed |
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| 186 | // and return the corresponding response |
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| 187 | if ( finalDataType ) { |
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| 188 | if ( finalDataType !== dataTypes[ 0 ] ) { |
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| 189 | dataTypes.unshift( finalDataType ); |
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| 190 | } |
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| 191 | return responses[ finalDataType ]; |
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| 192 | } |
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| 193 | } |
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| 194 | |||
| 195 | /* Chain conversions given the request and the original response |
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| 196 | * Also sets the responseXXX fields on the jqXHR instance |
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| 197 | */ |
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| 198 | function ajaxConvert( s, response, jqXHR, isSuccess ) { |
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| 199 | var conv2, current, conv, tmp, prev, |
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| 200 | converters = {}, |
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| 201 | // Work with a copy of dataTypes in case we need to modify it for conversion |
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| 202 | dataTypes = s.dataTypes.slice(); |
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| 203 | |||
| 204 | // Create converters map with lowercased keys |
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| 205 | if ( dataTypes[ 1 ] ) { |
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| 206 | for ( conv in s.converters ) { |
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| 207 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
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| 208 | } |
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| 209 | } |
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| 210 | |||
| 211 | current = dataTypes.shift(); |
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| 212 | |||
| 213 | // Convert to each sequential dataType |
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| 214 | while ( current ) { |
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| 215 | |||
| 216 | if ( s.responseFields[ current ] ) { |
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| 217 | jqXHR[ s.responseFields[ current ] ] = response; |
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| 218 | } |
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| 219 | |||
| 220 | // Apply the dataFilter if provided |
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| 221 | if ( !prev && isSuccess && s.dataFilter ) { |
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| 222 | response = s.dataFilter( response, s.dataType ); |
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| 223 | } |
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| 224 | |||
| 225 | prev = current; |
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| 226 | current = dataTypes.shift(); |
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| 227 | |||
| 228 | if ( current ) { |
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| 229 | |||
| 230 | // There's only work to do if current dataType is non-auto |
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| 231 | if ( current === "*" ) { |
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| 232 | |||
| 233 | current = prev; |
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| 234 | |||
| 235 | // Convert response if prev dataType is non-auto and differs from current |
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| 236 | } else if ( prev !== "*" && prev !== current ) { |
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| 237 | |||
| 238 | // Seek a direct converter |
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| 239 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
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| 240 | |||
| 241 | // If none found, seek a pair |
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| 242 | if ( !conv ) { |
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| 243 | for ( conv2 in converters ) { |
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| 244 | |||
| 245 | // If conv2 outputs current |
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| 246 | tmp = conv2.split( " " ); |
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| 247 | if ( tmp[ 1 ] === current ) { |
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| 248 | |||
| 249 | // If prev can be converted to accepted input |
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| 250 | conv = converters[ prev + " " + tmp[ 0 ] ] || |
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| 251 | converters[ "* " + tmp[ 0 ] ]; |
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| 252 | if ( conv ) { |
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| 253 | // Condense equivalence converters |
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| 254 | if ( conv === true ) { |
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| 255 | conv = converters[ conv2 ]; |
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| 256 | |||
| 257 | // Otherwise, insert the intermediate dataType |
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| 258 | } else if ( converters[ conv2 ] !== true ) { |
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| 259 | current = tmp[ 0 ]; |
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| 260 | dataTypes.unshift( tmp[ 1 ] ); |
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| 261 | } |
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| 262 | break; |
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| 263 | } |
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| 264 | } |
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| 265 | } |
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| 266 | } |
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| 267 | |||
| 268 | // Apply converter (if not an equivalence) |
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| 269 | if ( conv !== true ) { |
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| 270 | |||
| 271 | // Unless errors are allowed to bubble, catch and return them |
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| 272 | if ( conv && s[ "throws" ] ) { |
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| 273 | response = conv( response ); |
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| 274 | } else { |
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| 275 | try { |
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| 276 | response = conv( response ); |
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| 277 | } catch ( e ) { |
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| 278 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
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| 279 | } |
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| 280 | } |
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| 281 | } |
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| 282 | } |
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| 283 | } |
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| 284 | } |
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| 285 | |||
| 286 | return { state: "success", data: response }; |
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| 287 | } |
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| 288 | |||
| 289 | jQuery.extend({ |
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| 290 | |||
| 291 | // Counter for holding the number of active queries |
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| 292 | active: 0, |
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| 293 | |||
| 294 | // Last-Modified header cache for next request |
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| 295 | lastModified: {}, |
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| 296 | etag: {}, |
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| 297 | |||
| 298 | ajaxSettings: { |
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| 299 | url: ajaxLocation, |
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| 300 | type: "GET", |
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| 301 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
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| 302 | global: true, |
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| 303 | processData: true, |
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| 304 | async: true, |
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| 305 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
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| 306 | /* |
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| 307 | timeout: 0, |
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| 308 | data: null, |
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| 309 | dataType: null, |
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| 310 | username: null, |
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| 311 | password: null, |
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| 312 | cache: null, |
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| 313 | throws: false, |
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| 314 | traditional: false, |
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| 315 | headers: {}, |
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| 316 | */ |
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| 317 | |||
| 318 | accepts: { |
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| 319 | "*": allTypes, |
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| 320 | text: "text/plain", |
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| 321 | html: "text/html", |
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| 322 | xml: "application/xml, text/xml", |
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| 323 | json: "application/json, text/javascript" |
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| 324 | }, |
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| 325 | |||
| 326 | contents: { |
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| 327 | xml: /xml/, |
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| 328 | html: /html/, |
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| 329 | json: /json/ |
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| 330 | }, |
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| 331 | |||
| 332 | responseFields: { |
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| 333 | xml: "responseXML", |
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| 334 | text: "responseText", |
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| 335 | json: "responseJSON" |
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| 336 | }, |
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| 337 | |||
| 338 | // Data converters |
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| 339 | // Keys separate source (or catchall "*") and destination types with a single space |
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| 340 | converters: { |
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| 341 | |||
| 342 | // Convert anything to text |
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| 343 | "* text": String, |
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| 344 | |||
| 345 | // Text to html (true = no transformation) |
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| 346 | "text html": true, |
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| 347 | |||
| 348 | // Evaluate text as a json expression |
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| 349 | "text json": jQuery.parseJSON, |
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| 350 | |||
| 351 | // Parse text as xml |
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| 352 | "text xml": jQuery.parseXML |
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| 353 | }, |
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| 354 | |||
| 355 | // For options that shouldn't be deep extended: |
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| 356 | // you can add your own custom options here if |
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| 357 | // and when you create one that shouldn't be |
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| 358 | // deep extended (see ajaxExtend) |
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| 359 | flatOptions: { |
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| 360 | url: true, |
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| 361 | context: true |
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| 362 | } |
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| 363 | }, |
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| 364 | |||
| 365 | // Creates a full fledged settings object into target |
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| 366 | // with both ajaxSettings and settings fields. |
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| 367 | // If target is omitted, writes into ajaxSettings. |
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| 368 | ajaxSetup: function( target, settings ) { |
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| 369 | return settings ? |
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| 370 | |||
| 371 | // Building a settings object |
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| 372 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
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| 373 | |||
| 374 | // Extending ajaxSettings |
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| 375 | ajaxExtend( jQuery.ajaxSettings, target ); |
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| 376 | }, |
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| 377 | |||
| 378 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
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| 379 | ajaxTransport: addToPrefiltersOrTransports( transports ), |
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| 380 | |||
| 381 | // Main method |
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| 382 | ajax: function( url, options ) { |
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| 383 | |||
| 384 | // If url is an object, simulate pre-1.5 signature |
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| 385 | if ( typeof url === "object" ) { |
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| 386 | options = url; |
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| 387 | url = undefined; |
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| 388 | } |
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| 389 | |||
| 390 | // Force options to be an object |
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| 391 | options = options || {}; |
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| 392 | |||
| 393 | var transport, |
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| 394 | // URL without anti-cache param |
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| 395 | cacheURL, |
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| 396 | // Response headers |
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| 397 | responseHeadersString, |
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| 398 | responseHeaders, |
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| 399 | // timeout handle |
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| 400 | timeoutTimer, |
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| 401 | // Cross-domain detection vars |
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| 402 | parts, |
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| 403 | // To know if global events are to be dispatched |
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| 404 | fireGlobals, |
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| 405 | // Loop variable |
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| 406 | i, |
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| 407 | // Create the final options object |
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| 408 | s = jQuery.ajaxSetup( {}, options ), |
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| 409 | // Callbacks context |
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| 410 | callbackContext = s.context || s, |
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| 411 | // Context for global events is callbackContext if it is a DOM node or jQuery collection |
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| 412 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
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| 413 | jQuery( callbackContext ) : |
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| 414 | jQuery.event, |
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| 415 | // Deferreds |
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| 416 | deferred = jQuery.Deferred(), |
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| 417 | completeDeferred = jQuery.Callbacks("once memory"), |
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| 418 | // Status-dependent callbacks |
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| 419 | statusCode = s.statusCode || {}, |
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| 420 | // Headers (they are sent all at once) |
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| 421 | requestHeaders = {}, |
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| 422 | requestHeadersNames = {}, |
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| 423 | // The jqXHR state |
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| 424 | state = 0, |
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| 425 | // Default abort message |
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| 426 | strAbort = "canceled", |
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| 427 | // Fake xhr |
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| 428 | jqXHR = { |
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| 429 | readyState: 0, |
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| 430 | |||
| 431 | // Builds headers hashtable if needed |
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| 432 | getResponseHeader: function( key ) { |
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| 433 | var match; |
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| 434 | if ( state === 2 ) { |
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| 435 | if ( !responseHeaders ) { |
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| 436 | responseHeaders = {}; |
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| 437 | while ( (match = rheaders.exec( responseHeadersString )) ) { |
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| 438 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
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| 439 | } |
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| 440 | } |
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| 441 | match = responseHeaders[ key.toLowerCase() ]; |
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| 442 | } |
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| 443 | return match == null ? null : match; |
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| 444 | }, |
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| 445 | |||
| 446 | // Raw string |
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| 447 | getAllResponseHeaders: function() { |
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| 448 | return state === 2 ? responseHeadersString : null; |
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| 449 | }, |
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| 450 | |||
| 451 | // Caches the header |
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| 452 | setRequestHeader: function( name, value ) { |
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| 453 | var lname = name.toLowerCase(); |
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| 454 | if ( !state ) { |
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| 455 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
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| 456 | requestHeaders[ name ] = value; |
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| 457 | } |
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| 458 | return this; |
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| 459 | }, |
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| 460 | |||
| 461 | // Overrides response content-type header |
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| 462 | overrideMimeType: function( type ) { |
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| 463 | if ( !state ) { |
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| 464 | s.mimeType = type; |
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| 465 | } |
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| 466 | return this; |
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| 467 | }, |
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| 468 | |||
| 469 | // Status-dependent callbacks |
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| 470 | statusCode: function( map ) { |
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| 471 | var code; |
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| 472 | if ( map ) { |
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| 473 | if ( state < 2 ) { |
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| 474 | for ( code in map ) { |
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| 475 | // Lazy-add the new callback in a way that preserves old ones |
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| 476 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
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| 477 | } |
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| 478 | } else { |
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| 479 | // Execute the appropriate callbacks |
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| 480 | jqXHR.always( map[ jqXHR.status ] ); |
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| 481 | } |
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| 482 | } |
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| 483 | return this; |
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| 484 | }, |
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| 485 | |||
| 486 | // Cancel the request |
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| 487 | abort: function( statusText ) { |
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| 488 | var finalText = statusText || strAbort; |
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| 489 | if ( transport ) { |
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| 490 | transport.abort( finalText ); |
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| 491 | } |
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| 492 | done( 0, finalText ); |
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| 493 | return this; |
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| 494 | } |
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| 495 | }; |
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| 496 | |||
| 497 | // Attach deferreds |
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| 498 | deferred.promise( jqXHR ).complete = completeDeferred.add; |
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| 499 | jqXHR.success = jqXHR.done; |
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| 500 | jqXHR.error = jqXHR.fail; |
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| 501 | |||
| 502 | // Remove hash character (#7531: and string promotion) |
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| 503 | // Add protocol if not provided (prefilters might expect it) |
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| 504 | // Handle falsy url in the settings object (#10093: consistency with old signature) |
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| 505 | // We also use the url parameter if available |
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| 506 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) |
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| 507 | .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
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| 508 | |||
| 509 | // Alias method option to type as per ticket #12004 |
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| 510 | s.type = options.method || options.type || s.method || s.type; |
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| 511 | |||
| 512 | // Extract dataTypes list |
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| 513 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
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| 514 | |||
| 515 | // A cross-domain request is in order when we have a protocol:host:port mismatch |
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| 516 | if ( s.crossDomain == null ) { |
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| 517 | parts = rurl.exec( s.url.toLowerCase() ); |
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| 518 | s.crossDomain = !!( parts && |
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| 519 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
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| 520 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
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| 521 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
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| 522 | ); |
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| 523 | } |
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| 524 | |||
| 525 | // Convert data if not already a string |
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| 526 | if ( s.data && s.processData && typeof s.data !== "string" ) { |
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| 527 | s.data = jQuery.param( s.data, s.traditional ); |
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| 528 | } |
||
| 529 | |||
| 530 | // Apply prefilters |
||
| 531 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
||
| 532 | |||
| 533 | // If request was aborted inside a prefilter, stop there |
||
| 534 | if ( state === 2 ) { |
||
| 535 | return jqXHR; |
||
| 536 | } |
||
| 537 | |||
| 538 | // We can fire global events as of now if asked to |
||
| 539 | fireGlobals = s.global; |
||
| 540 | |||
| 541 | // Watch for a new set of requests |
||
| 542 | if ( fireGlobals && jQuery.active++ === 0 ) { |
||
| 543 | jQuery.event.trigger("ajaxStart"); |
||
| 544 | } |
||
| 545 | |||
| 546 | // Uppercase the type |
||
| 547 | s.type = s.type.toUpperCase(); |
||
| 548 | |||
| 549 | // Determine if request has content |
||
| 550 | s.hasContent = !rnoContent.test( s.type ); |
||
| 551 | |||
| 552 | // Save the URL in case we're toying with the If-Modified-Since |
||
| 553 | // and/or If-None-Match header later on |
||
| 554 | cacheURL = s.url; |
||
| 555 | |||
| 556 | // More options handling for requests with no content |
||
| 557 | if ( !s.hasContent ) { |
||
| 558 | |||
| 559 | // If data is available, append data to url |
||
| 560 | if ( s.data ) { |
||
| 561 | cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
||
| 562 | // #9682: remove data so that it's not used in an eventual retry |
||
| 563 | delete s.data; |
||
| 564 | } |
||
| 565 | |||
| 566 | // Add anti-cache in url if needed |
||
| 567 | if ( s.cache === false ) { |
||
| 568 | s.url = rts.test( cacheURL ) ? |
||
| 569 | |||
| 570 | // If there is already a '_' parameter, set its value |
||
| 571 | cacheURL.replace( rts, "$1_=" + nonce++ ) : |
||
| 572 | |||
| 573 | // Otherwise add one to the end |
||
| 574 | cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
||
| 575 | } |
||
| 576 | } |
||
| 577 | |||
| 578 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
||
| 579 | if ( s.ifModified ) { |
||
| 580 | if ( jQuery.lastModified[ cacheURL ] ) { |
||
| 581 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
||
| 582 | } |
||
| 583 | if ( jQuery.etag[ cacheURL ] ) { |
||
| 584 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
||
| 585 | } |
||
| 586 | } |
||
| 587 | |||
| 588 | // Set the correct header, if data is being sent |
||
| 589 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
||
| 590 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
||
| 591 | } |
||
| 592 | |||
| 593 | // Set the Accepts header for the server, depending on the dataType |
||
| 594 | jqXHR.setRequestHeader( |
||
| 595 | "Accept", |
||
| 596 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
||
| 597 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
||
| 598 | s.accepts[ "*" ] |
||
| 599 | ); |
||
| 600 | |||
| 601 | // Check for headers option |
||
| 602 | for ( i in s.headers ) { |
||
| 603 | jqXHR.setRequestHeader( i, s.headers[ i ] ); |
||
| 604 | } |
||
| 605 | |||
| 606 | // Allow custom headers/mimetypes and early abort |
||
| 607 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
||
| 608 | // Abort if not done already and return |
||
| 609 | return jqXHR.abort(); |
||
| 610 | } |
||
| 611 | |||
| 612 | // aborting is no longer a cancellation |
||
| 613 | strAbort = "abort"; |
||
| 614 | |||
| 615 | // Install callbacks on deferreds |
||
| 616 | for ( i in { success: 1, error: 1, complete: 1 } ) { |
||
| 617 | jqXHR[ i ]( s[ i ] ); |
||
| 618 | } |
||
| 619 | |||
| 620 | // Get transport |
||
| 621 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
||
| 622 | |||
| 623 | // If no transport, we auto-abort |
||
| 624 | if ( !transport ) { |
||
| 625 | done( -1, "No Transport" ); |
||
| 626 | } else { |
||
| 627 | jqXHR.readyState = 1; |
||
| 628 | |||
| 629 | // Send global event |
||
| 630 | if ( fireGlobals ) { |
||
| 631 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
||
| 632 | } |
||
| 633 | // Timeout |
||
| 634 | if ( s.async && s.timeout > 0 ) { |
||
| 635 | timeoutTimer = setTimeout(function() { |
||
| 636 | jqXHR.abort("timeout"); |
||
| 637 | }, s.timeout ); |
||
| 638 | } |
||
| 639 | |||
| 640 | try { |
||
| 641 | state = 1; |
||
| 642 | transport.send( requestHeaders, done ); |
||
| 643 | } catch ( e ) { |
||
| 644 | // Propagate exception as error if not done |
||
| 645 | if ( state < 2 ) { |
||
| 646 | done( -1, e ); |
||
| 647 | // Simply rethrow otherwise |
||
| 648 | } else { |
||
| 649 | throw e; |
||
| 650 | } |
||
| 651 | } |
||
| 652 | } |
||
| 653 | |||
| 654 | // Callback for when everything is done |
||
| 655 | function done( status, nativeStatusText, responses, headers ) { |
||
| 656 | var isSuccess, success, error, response, modified, |
||
| 657 | statusText = nativeStatusText; |
||
| 658 | |||
| 659 | // Called once |
||
| 660 | if ( state === 2 ) { |
||
| 661 | return; |
||
| 662 | } |
||
| 663 | |||
| 664 | // State is "done" now |
||
| 665 | state = 2; |
||
| 666 | |||
| 667 | // Clear timeout if it exists |
||
| 668 | if ( timeoutTimer ) { |
||
| 669 | clearTimeout( timeoutTimer ); |
||
| 670 | } |
||
| 671 | |||
| 672 | // Dereference transport for early garbage collection |
||
| 673 | // (no matter how long the jqXHR object will be used) |
||
| 674 | transport = undefined; |
||
| 675 | |||
| 676 | // Cache response headers |
||
| 677 | responseHeadersString = headers || ""; |
||
| 678 | |||
| 679 | // Set readyState |
||
| 680 | jqXHR.readyState = status > 0 ? 4 : 0; |
||
| 681 | |||
| 682 | // Determine if successful |
||
| 683 | isSuccess = status >= 200 && status < 300 || status === 304; |
||
| 684 | |||
| 685 | // Get response data |
||
| 686 | if ( responses ) { |
||
| 687 | response = ajaxHandleResponses( s, jqXHR, responses ); |
||
| 688 | } |
||
| 689 | |||
| 690 | // Convert no matter what (that way responseXXX fields are always set) |
||
| 691 | response = ajaxConvert( s, response, jqXHR, isSuccess ); |
||
| 692 | |||
| 693 | // If successful, handle type chaining |
||
| 694 | if ( isSuccess ) { |
||
| 695 | |||
| 696 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
||
| 697 | if ( s.ifModified ) { |
||
| 698 | modified = jqXHR.getResponseHeader("Last-Modified"); |
||
| 699 | if ( modified ) { |
||
| 700 | jQuery.lastModified[ cacheURL ] = modified; |
||
| 701 | } |
||
| 702 | modified = jqXHR.getResponseHeader("etag"); |
||
| 703 | if ( modified ) { |
||
| 704 | jQuery.etag[ cacheURL ] = modified; |
||
| 705 | } |
||
| 706 | } |
||
| 707 | |||
| 708 | // if no content |
||
| 709 | if ( status === 204 || s.type === "HEAD" ) { |
||
| 710 | statusText = "nocontent"; |
||
| 711 | |||
| 712 | // if not modified |
||
| 713 | } else if ( status === 304 ) { |
||
| 714 | statusText = "notmodified"; |
||
| 715 | |||
| 716 | // If we have data, let's convert it |
||
| 717 | } else { |
||
| 718 | statusText = response.state; |
||
| 719 | success = response.data; |
||
| 720 | error = response.error; |
||
| 721 | isSuccess = !error; |
||
| 722 | } |
||
| 723 | } else { |
||
| 724 | // We extract error from statusText |
||
| 725 | // then normalize statusText and status for non-aborts |
||
| 726 | error = statusText; |
||
| 727 | if ( status || !statusText ) { |
||
| 728 | statusText = "error"; |
||
| 729 | if ( status < 0 ) { |
||
| 730 | status = 0; |
||
| 731 | } |
||
| 732 | } |
||
| 733 | } |
||
| 734 | |||
| 735 | // Set data for the fake xhr object |
||
| 736 | jqXHR.status = status; |
||
| 737 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
||
| 738 | |||
| 739 | // Success/Error |
||
| 740 | if ( isSuccess ) { |
||
| 741 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
||
| 742 | } else { |
||
| 743 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
||
| 744 | } |
||
| 745 | |||
| 746 | // Status-dependent callbacks |
||
| 747 | jqXHR.statusCode( statusCode ); |
||
| 748 | statusCode = undefined; |
||
| 749 | |||
| 750 | if ( fireGlobals ) { |
||
| 751 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
||
| 752 | [ jqXHR, s, isSuccess ? success : error ] ); |
||
| 753 | } |
||
| 754 | |||
| 755 | // Complete |
||
| 756 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
||
| 757 | |||
| 758 | if ( fireGlobals ) { |
||
| 759 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
||
| 760 | // Handle the global AJAX counter |
||
| 761 | if ( !( --jQuery.active ) ) { |
||
| 762 | jQuery.event.trigger("ajaxStop"); |
||
| 763 | } |
||
| 764 | } |
||
| 765 | } |
||
| 766 | |||
| 767 | return jqXHR; |
||
| 768 | }, |
||
| 769 | |||
| 770 | getJSON: function( url, data, callback ) { |
||
| 771 | return jQuery.get( url, data, callback, "json" ); |
||
| 772 | }, |
||
| 773 | |||
| 774 | getScript: function( url, callback ) { |
||
| 775 | return jQuery.get( url, undefined, callback, "script" ); |
||
| 776 | } |
||
| 777 | }); |
||
| 778 | |||
| 779 | jQuery.each( [ "get", "post" ], function( i, method ) { |
||
| 780 | jQuery[ method ] = function( url, data, callback, type ) { |
||
| 781 | // shift arguments if data argument was omitted |
||
| 782 | if ( jQuery.isFunction( data ) ) { |
||
| 783 | type = type || callback; |
||
| 784 | callback = data; |
||
| 785 | data = undefined; |
||
| 786 | } |
||
| 787 | |||
| 788 | return jQuery.ajax({ |
||
| 789 | url: url, |
||
| 790 | type: method, |
||
| 791 | dataType: type, |
||
| 792 | data: data, |
||
| 793 | success: callback |
||
| 794 | }); |
||
| 795 | }; |
||
| 796 | }); |
||
| 797 | |||
| 798 | // Attach a bunch of functions for handling common AJAX events |
||
| 799 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
||
| 800 | jQuery.fn[ type ] = function( fn ) { |
||
| 801 | return this.on( type, fn ); |
||
| 802 | }; |
||
| 803 | }); |
||
| 804 | |||
| 805 | return jQuery; |
||
| 806 | }); |