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/nonce", |
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| 4 | "./var/rquery", |
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| 5 | "../ajax" |
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| 6 | ], function( jQuery, nonce, rquery ) { |
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| 7 | |||
| 8 | "use strict"; |
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| 9 | |||
| 10 | var oldCallbacks = [], |
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| 11 | rjsonp = /(=)\?(?=&|$)|\?\?/; |
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| 12 | |||
| 13 | // Default jsonp settings |
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| 14 | jQuery.ajaxSetup( { |
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| 15 | jsonp: "callback", |
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| 16 | jsonpCallback: function() { |
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| 17 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
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| 18 | this[ callback ] = true; |
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| 19 | return callback; |
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| 20 | } |
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| 21 | } ); |
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| 22 | |||
| 23 | // Detect, normalize options and install callbacks for jsonp requests |
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| 24 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
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| 25 | |||
| 26 | var callbackName, overwritten, responseContainer, |
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| 27 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
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| 28 | "url" : |
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| 29 | typeof s.data === "string" && |
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| 30 | ( s.contentType || "" ) |
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| 31 | .indexOf( "application/x-www-form-urlencoded" ) === 0 && |
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| 32 | rjsonp.test( s.data ) && "data" |
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| 33 | ); |
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| 34 | |||
| 35 | // Handle iff the expected data type is "jsonp" or we have a parameter to set |
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| 36 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
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| 37 | |||
| 38 | // Get callback name, remembering preexisting value associated with it |
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| 39 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
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| 40 | s.jsonpCallback() : |
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| 41 | s.jsonpCallback; |
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| 42 | |||
| 43 | // Insert callback into url or form data |
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| 44 | if ( jsonProp ) { |
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| 45 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
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| 46 | } else if ( s.jsonp !== false ) { |
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| 47 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
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| 48 | } |
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| 49 | |||
| 50 | // Use data converter to retrieve json after script execution |
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| 51 | s.converters[ "script json" ] = function() { |
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| 52 | if ( !responseContainer ) { |
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| 53 | jQuery.error( callbackName + " was not called" ); |
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| 54 | } |
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| 55 | return responseContainer[ 0 ]; |
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| 56 | }; |
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| 57 | |||
| 58 | // Force json dataType |
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| 59 | s.dataTypes[ 0 ] = "json"; |
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| 60 | |||
| 61 | // Install callback |
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| 62 | overwritten = window[ callbackName ]; |
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| 63 | window[ callbackName ] = function() { |
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| 64 | responseContainer = arguments; |
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| 65 | }; |
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| 66 | |||
| 67 | // Clean-up function (fires after converters) |
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| 68 | jqXHR.always( function() { |
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| 69 | |||
| 70 | // If previous value didn't exist - remove it |
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| 71 | if ( overwritten === undefined ) { |
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| 72 | jQuery( window ).removeProp( callbackName ); |
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| 73 | |||
| 74 | // Otherwise restore preexisting value |
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| 75 | } else { |
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| 76 | window[ callbackName ] = overwritten; |
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| 77 | } |
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| 78 | |||
| 79 | // Save back as free |
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| 80 | if ( s[ callbackName ] ) { |
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| 81 | |||
| 82 | // Make sure that re-using the options doesn't screw things around |
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| 83 | s.jsonpCallback = originalSettings.jsonpCallback; |
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| 84 | |||
| 85 | // Save the callback name for future use |
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| 86 | oldCallbacks.push( callbackName ); |
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| 87 | } |
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| 88 | |||
| 89 | // Call if it was a function and we have a response |
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| 90 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
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| 91 | overwritten( responseContainer[ 0 ] ); |
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| 92 | } |
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| 93 | |||
| 94 | responseContainer = overwritten = undefined; |
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| 95 | } ); |
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| 96 | |||
| 97 | // Delegate to script |
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| 98 | return "script"; |
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| 99 | } |
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| 100 | } ); |
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| 101 | |||
| 102 | } ); |