Difference between revisions of "MediaWiki:Common.js"
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− | + | /** Import module ************************************************************* | |
− | + | * | |
− | /** Import module ************************************************************* | + | * Description: Includes a raw wiki page as javascript or CSS, |
− | + | * used for including user made modules. | |
− | + | * Maintainers: [[User:AzaToth]] | |
− | + | */ | |
− | + | importedScripts = {}; // object keeping track of included scripts, so a script ain't included twice | |
− | + | function importScript( page ) { | |
− | importedScripts = {}; // object keeping track of included scripts, so a script ain't included twice | ||
− | function importScript( page ) { | ||
if( importedScripts[page] ) { | if( importedScripts[page] ) { | ||
return; | return; | ||
Line 21: | Line 19: | ||
scriptElem.setAttribute( 'type' , 'text/javascript' ); | scriptElem.setAttribute( 'type' , 'text/javascript' ); | ||
document.getElementsByTagName( 'head' )[0].appendChild( scriptElem ); | document.getElementsByTagName( 'head' )[0].appendChild( scriptElem ); | ||
− | } | + | } |
− | function importStylesheet( page ) { | + | function importStylesheet( page ) { |
var sheet = '@import "' | var sheet = '@import "' | ||
+ wgScriptPath | + wgScriptPath | ||
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styleElem.appendChild( document.createTextNode( sheet ) ); | styleElem.appendChild( document.createTextNode( sheet ) ); | ||
document.getElementsByTagName( 'head' )[0].appendChild( styleElem ); | document.getElementsByTagName( 'head' )[0].appendChild( styleElem ); | ||
− | } | + | } |
− | /* Test if an element has a certain class ***************************************/ | + | /* Test if an element has a certain class ***************************************/ |
− | var hasClass = (function () { | + | var hasClass = (function () { |
var reCache = {}; | var reCache = {}; | ||
return function (element, className) { | return function (element, className) { | ||
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className); | return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className); | ||
}; | }; | ||
− | })(); | + | })(); |
− | /** Internet Explorer bug fix ***************************************************/ | + | /** Internet Explorer bug fix ***************************************************/ |
− | if (window.showModalDialog && document.compatMode && document.compatMode == "CSS1Compat") | + | if (window.showModalDialog && document.compatMode && document.compatMode == "CSS1Compat") |
− | { | + | { |
var oldWidth; | var oldWidth; | ||
var docEl = document.documentElement; | var docEl = document.documentElement; | ||
Line 67: | Line 65: | ||
document.attachEvent("onreadystatechange", fixIEScroll); | document.attachEvent("onreadystatechange", fixIEScroll); | ||
attachEvent("onresize", fixIEScroll); | attachEvent("onresize", fixIEScroll); | ||
− | } | + | } |
− | /** Collapsible tables ********************************************************* | + | /** Collapsible tables ********************************************************* |
* | * | ||
* Description: Allows tables to be collapsed, showing only the header. See | * Description: Allows tables to be collapsed, showing only the header. See | ||
* [[Wikipedia:Wikipedia:NavFrame|Wikipedia:NavFrame]]. | * [[Wikipedia:Wikipedia:NavFrame|Wikipedia:NavFrame]]. | ||
*/ | */ | ||
− | var autoCollapse = 2; | + | var autoCollapse = 2; |
− | var collapseCaption = "hide"; | + | var collapseCaption = "hide"; |
− | var expandCaption = "show"; | + | var expandCaption = "show"; |
− | function collapseTable( tableIndex ) | + | function collapseTable( tableIndex ) |
− | { | + | { |
var Button = document.getElementById( "collapseButton" + tableIndex ); | var Button = document.getElementById( "collapseButton" + tableIndex ); | ||
var Table = document.getElementById( "collapsibleTable" + tableIndex ); | var Table = document.getElementById( "collapsibleTable" + tableIndex ); | ||
Line 96: | Line 94: | ||
Button.firstChild.data = collapseCaption; | Button.firstChild.data = collapseCaption; | ||
} | } | ||
− | } | + | } |
− | function createCollapseButtons() | + | function createCollapseButtons() |
− | { | + | { |
var tableIndex = 0; | var tableIndex = 0; | ||
var NavigationBoxes = new Object(); | var NavigationBoxes = new Object(); | ||
Line 135: | Line 133: | ||
} | } | ||
} | } | ||
− | } | + | } |
− | addOnloadHook( createCollapseButtons ); | + | addOnloadHook( createCollapseButtons ); |
− | /** Dynamic Navigation Bars (experimental) ************************************* | + | /** Dynamic Navigation Bars (experimental) ************************************* |
* | * | ||
* Description: See [[Wikipedia:Wikipedia:NavFrame|Wikipedia:NavFrame]]. | * Description: See [[Wikipedia:Wikipedia:NavFrame|Wikipedia:NavFrame]]. | ||
*/ | */ | ||
− | // set up the words in your language | + | // set up the words in your language |
− | var NavigationBarHide = '[' + collapseCaption + ']'; | + | var NavigationBarHide = '[' + collapseCaption + ']'; |
− | var NavigationBarShow = '[' + expandCaption + ']'; | + | var NavigationBarShow = '[' + expandCaption + ']'; |
− | // shows and hides content and picture (if available) of navigation bars | + | // shows and hides content and picture (if available) of navigation bars |
− | // Parameters: | + | // Parameters: |
− | // indexNavigationBar: the index of navigation bar to be toggled | + | // indexNavigationBar: the index of navigation bar to be toggled |
− | function toggleNavigationBar(indexNavigationBar) | + | function toggleNavigationBar(indexNavigationBar) |
− | { | + | { |
var NavToggle = document.getElementById("NavToggle" + indexNavigationBar); | var NavToggle = document.getElementById("NavToggle" + indexNavigationBar); | ||
var NavFrame = document.getElementById("NavFrame" + indexNavigationBar); | var NavFrame = document.getElementById("NavFrame" + indexNavigationBar); | ||
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NavToggle.firstChild.data = NavigationBarHide; | NavToggle.firstChild.data = NavigationBarHide; | ||
} | } | ||
− | } | + | } |
− | // adds show/hide-button to navigation bars | + | // adds show/hide-button to navigation bars |
− | function createNavigationBarToggleButton() | + | function createNavigationBarToggleButton() |
− | { | + | { |
var indexNavigationBar = 0; | var indexNavigationBar = 0; | ||
// iterate over all < div >-elements | // iterate over all < div >-elements | ||
Line 214: | Line 212: | ||
} | } | ||
} | } | ||
− | } | + | } |
− | addOnloadHook( createNavigationBarToggleButton ); | + | addOnloadHook( createNavigationBarToggleButton ); |
− | /** "Technical restrictions" title fix ***************************************** | + | /** "Technical restrictions" title fix ******************************************/ |
− | + | ||
− | + | // For pages that have something like Template:Lowercase, replace the title, but only if it is cut-and-pasteable as a valid wikilink. | |
− | + | // | |
− | + | // The function looks for a banner like this: <nowiki> | |
− | + | // <div id="RealTitleBanner"> <!-- div that gets hidden --> | |
− | + | // <span id="RealTitle">title</span> | |
− | + | // </div> | |
− | + | // </nowiki>An element with id=DisableRealTitle disables the function. | |
− | + | var disableRealTitle = 0; // users can disable this by making this true from their monobook.js | |
− | + | if (wgIsArticle) { // don't display the RealTitle when editing, since it is apparently inconsistent (doesn't show when editing sections, doesn't show when not previewing) | |
− | + | addOnloadHook(function() { | |
− | */ | + | try { |
+ | var realTitleBanner = document.getElementById("RealTitleBanner"); | ||
+ | if (realTitleBanner && !document.getElementById("DisableRealTitle") && !disableRealTitle) { | ||
+ | var realTitle = document.getElementById("RealTitle"); | ||
+ | if (realTitle) { | ||
+ | var realTitleHTML = realTitle.innerHTML; | ||
+ | realTitleText = pickUpText(realTitle); | ||
+ | |||
+ | var isPasteable = 0; | ||
+ | //var containsHTML = /</.test(realTitleHTML); // contains ANY HTML | ||
+ | var containsTooMuchHTML = /</.test( realTitleHTML.replace(/<\/?(sub|sup|small|big)>/gi, "") ); // contains HTML that will be ignored when cut-n-pasted as a wikilink | ||
+ | // calculate whether the title is pasteable | ||
+ | var verifyTitle = realTitleText.replace(/^ +/, ""); // trim left spaces | ||
+ | verifyTitle = verifyTitle.charAt(0).toUpperCase() + verifyTitle.substring(1, verifyTitle.length); // uppercase first character | ||
+ | |||
+ | // if the namespace prefix is there, remove it on our verification copy. If it isn't there, add it to the original realValue copy. | ||
+ | if (wgNamespaceNumber != 0) { | ||
+ | if (wgCanonicalNamespace == verifyTitle.substr(0, wgCanonicalNamespace.length).replace(/ /g, "_") && verifyTitle.charAt(wgCanonicalNamespace.length) == ":") { | ||
+ | verifyTitle = verifyTitle.substr(wgCanonicalNamespace.length + 1); | ||
+ | } else { | ||
+ | realTitleText = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleText; | ||
+ | realTitleHTML = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleHTML; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | // verify whether wgTitle matches | ||
+ | verifyTitle = verifyTitle.replace(/^ +/, "").replace(/ +$/, ""); // trim left and right spaces | ||
+ | verifyTitle = verifyTitle.replace(/_/g, " "); // underscores to spaces | ||
+ | verifyTitle = verifyTitle.charAt(0).toUpperCase() + verifyTitle.substring(1, verifyTitle.length); // uppercase first character | ||
+ | isPasteable = (verifyTitle == wgTitle); | ||
+ | |||
+ | var h1 = document.getElementsByTagName("h1")[0]; | ||
+ | if (h1 && isPasteable) { | ||
+ | h1.innerHTML = containsTooMuchHTML ? realTitleText : realTitleHTML; | ||
+ | if (!containsTooMuchHTML) | ||
+ | realTitleBanner.style.display = "none"; | ||
+ | } | ||
+ | document.title = realTitleText + " - Pensapedia, the Pensacola encyclopedia"; | ||
+ | } | ||
+ | } | ||
+ | } catch (e) { | ||
+ | /* Something went wrong. */ | ||
+ | } | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | |||
+ | // similar to innerHTML, but only returns the text portions of the insides, excludes HTML | ||
+ | function pickUpText(aParentElement) { | ||
+ | var str = ""; | ||
+ | |||
+ | function pickUpTextInternal(aElement) { | ||
+ | var child = aElement.firstChild; | ||
+ | while (child) { | ||
+ | if (child.nodeType == 1) // ELEMENT_NODE | ||
+ | pickUpTextInternal(child); | ||
+ | else if (child.nodeType == 3) // TEXT_NODE | ||
+ | str += child.nodeValue; | ||
+ | |||
+ | child = child.nextSibling; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | pickUpTextInternal(aParentElement); | ||
+ | |||
+ | return str; | ||
+ | } | ||
− | + | /** Calendar extension ***/ | |
− | + | function makeRequest(url) { | |
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− | /** Calendar extension ***/ | ||
− | function makeRequest(url) { | ||
var httpRequest; | var httpRequest; | ||
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httpRequest.open("GET", url, true); | httpRequest.open("GET", url, true); | ||
httpRequest.send(null); | httpRequest.send(null); | ||
− | } | + | } |
− | function alertContents(httpRequest) { | + | function alertContents(httpRequest) { |
if (httpRequest.readyState == 4) { | if (httpRequest.readyState == 4) { | ||
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} | } | ||
} | } | ||
− | } | + | } |
− | |||
− |
Latest revision as of 17:23, 25 July 2008
/** Import module ************************************************************* * * Description: Includes a raw wiki page as javascript or CSS, * used for including user made modules. * Maintainers: [[User:AzaToth]] */ importedScripts = {}; // object keeping track of included scripts, so a script ain't included twice function importScript( page ) { if( importedScripts[page] ) { return; } importedScripts[page] = true; var url = wgScriptPath + '/index.php?title=' + encodeURIComponent( page.replace( ' ', '_' ) ) + '&action=raw&ctype=text/javascript'; var scriptElem = document.createElement( 'script' ); scriptElem.setAttribute( 'src' , url ); scriptElem.setAttribute( 'type' , 'text/javascript' ); document.getElementsByTagName( 'head' )[0].appendChild( scriptElem ); } function importStylesheet( page ) { var sheet = '@import "' + wgScriptPath + '/index.php?title=' + encodeURIComponent( page.replace( ' ', '_' ) ) + '&action=raw&ctype=text/css";' var styleElem = document.createElement( 'style' ); styleElem.setAttribute( 'type' , 'text/css' ); styleElem.appendChild( document.createTextNode( sheet ) ); document.getElementsByTagName( 'head' )[0].appendChild( styleElem ); } /* Test if an element has a certain class ***************************************/ var hasClass = (function () { var reCache = {}; return function (element, className) { return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className); }; })(); /** Internet Explorer bug fix ***************************************************/ if (window.showModalDialog && document.compatMode && document.compatMode == "CSS1Compat") { var oldWidth; var docEl = document.documentElement; function fixIEScroll() { if (!oldWidth || docEl.clientWidth > oldWidth) doFixIEScroll(); else setTimeout(doFixIEScroll, 1); oldWidth = docEl.clientWidth; } function doFixIEScroll() { docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : ""; } document.attachEvent("onreadystatechange", fixIEScroll); attachEvent("onresize", fixIEScroll); } /** Collapsible tables ********************************************************* * * Description: Allows tables to be collapsed, showing only the header. See * [[Wikipedia:Wikipedia:NavFrame|Wikipedia:NavFrame]]. */ var autoCollapse = 2; var collapseCaption = "hide"; var expandCaption = "show"; function collapseTable( tableIndex ) { var Button = document.getElementById( "collapseButton" + tableIndex ); var Table = document.getElementById( "collapsibleTable" + tableIndex ); if ( !Table || !Button ) { return false; } var Rows = Table.rows; if ( Button.firstChild.data == collapseCaption ) { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = "none"; } Button.firstChild.data = expandCaption; } else { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = Rows[0].style.display; } Button.firstChild.data = collapseCaption; } } function createCollapseButtons() { var tableIndex = 0; var NavigationBoxes = new Object(); var Tables = document.getElementsByTagName( "table" ); for ( var i = 0; i < Tables.length; i++ ) { if ( hasClass( Tables[i], "collapsible" ) ) { /* only add button and increment count if there is a header row to work with */ var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0]; if (!HeaderRow) continue; var Header = HeaderRow.getElementsByTagName( "th" )[0]; if (!Header) continue; NavigationBoxes[ tableIndex ] = Tables[i]; Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex ); var Button = document.createElement( "span" ); var ButtonLink = document.createElement( "a" ); var ButtonText = document.createTextNode( collapseCaption ); Button.style.styleFloat = "right"; Button.style.cssFloat = "right"; Button.style.fontWeight = "normal"; Button.style.textAlign = "right"; Button.style.width = "6em"; ButtonLink.style.color = Header.style.color; ButtonLink.setAttribute( "id", "collapseButton" + tableIndex ); ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" ); ButtonLink.appendChild( ButtonText ); Button.appendChild( document.createTextNode( "[" ) ); Button.appendChild( ButtonLink ); Button.appendChild( document.createTextNode( "]" ) ); Header.insertBefore( Button, Header.childNodes[0] ); tableIndex++; } } for ( var i = 0; i < tableIndex; i++ ) { if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) { collapseTable( i ); } } } addOnloadHook( createCollapseButtons ); /** Dynamic Navigation Bars (experimental) ************************************* * * Description: See [[Wikipedia:Wikipedia:NavFrame|Wikipedia:NavFrame]]. */ // set up the words in your language var NavigationBarHide = '[' + collapseCaption + ']'; var NavigationBarShow = '[' + expandCaption + ']'; // shows and hides content and picture (if available) of navigation bars // Parameters: // indexNavigationBar: the index of navigation bar to be toggled function toggleNavigationBar(indexNavigationBar) { var NavToggle = document.getElementById("NavToggle" + indexNavigationBar); var NavFrame = document.getElementById("NavFrame" + indexNavigationBar); if (!NavFrame || !NavToggle) { return false; } // if shown now if (NavToggle.firstChild.data == NavigationBarHide) { for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { if ( hasClass( NavChild, 'NavPic' ) ) { NavChild.style.display = 'none'; } if ( hasClass( NavChild, 'NavContent') ) { NavChild.style.display = 'none'; } } NavToggle.firstChild.data = NavigationBarShow; // if hidden now } else if (NavToggle.firstChild.data == NavigationBarShow) { for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { if (hasClass(NavChild, 'NavPic')) { NavChild.style.display = 'block'; } if (hasClass(NavChild, 'NavContent')) { NavChild.style.display = 'block'; } } NavToggle.firstChild.data = NavigationBarHide; } } // adds show/hide-button to navigation bars function createNavigationBarToggleButton() { var indexNavigationBar = 0; // iterate over all < div >-elements var divs = document.getElementsByTagName("div"); for (var i = 0; NavFrame = divs[i]; i++) { // if found a navigation bar if (hasClass(NavFrame, "NavFrame")) { indexNavigationBar++; var NavToggle = document.createElement("a"); NavToggle.className = 'NavToggle'; NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar); NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');'); var NavToggleText = document.createTextNode(NavigationBarHide); for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { if (NavChild.style.display == 'none') { NavToggleText = document.createTextNode(NavigationBarShow); break; } } } NavToggle.appendChild(NavToggleText); // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) for(var j=0; j < NavFrame.childNodes.length; j++) { if (hasClass(NavFrame.childNodes[j], "NavHead")) { NavFrame.childNodes[j].appendChild(NavToggle); } } NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); } } } addOnloadHook( createNavigationBarToggleButton ); /** "Technical restrictions" title fix ******************************************/ // For pages that have something like Template:Lowercase, replace the title, but only if it is cut-and-pasteable as a valid wikilink. // // The function looks for a banner like this: <nowiki> // <div id="RealTitleBanner"> <!-- div that gets hidden --> // <span id="RealTitle">title</span> // </div> // </nowiki>An element with id=DisableRealTitle disables the function. var disableRealTitle = 0; // users can disable this by making this true from their monobook.js if (wgIsArticle) { // don't display the RealTitle when editing, since it is apparently inconsistent (doesn't show when editing sections, doesn't show when not previewing) addOnloadHook(function() { try { var realTitleBanner = document.getElementById("RealTitleBanner"); if (realTitleBanner && !document.getElementById("DisableRealTitle") && !disableRealTitle) { var realTitle = document.getElementById("RealTitle"); if (realTitle) { var realTitleHTML = realTitle.innerHTML; realTitleText = pickUpText(realTitle); var isPasteable = 0; //var containsHTML = /</.test(realTitleHTML); // contains ANY HTML var containsTooMuchHTML = /</.test( realTitleHTML.replace(/<\/?(sub|sup|small|big)>/gi, "") ); // contains HTML that will be ignored when cut-n-pasted as a wikilink // calculate whether the title is pasteable var verifyTitle = realTitleText.replace(/^ +/, ""); // trim left spaces verifyTitle = verifyTitle.charAt(0).toUpperCase() + verifyTitle.substring(1, verifyTitle.length); // uppercase first character // if the namespace prefix is there, remove it on our verification copy. If it isn't there, add it to the original realValue copy. if (wgNamespaceNumber != 0) { if (wgCanonicalNamespace == verifyTitle.substr(0, wgCanonicalNamespace.length).replace(/ /g, "_") && verifyTitle.charAt(wgCanonicalNamespace.length) == ":") { verifyTitle = verifyTitle.substr(wgCanonicalNamespace.length + 1); } else { realTitleText = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleText; realTitleHTML = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleHTML; } } // verify whether wgTitle matches verifyTitle = verifyTitle.replace(/^ +/, "").replace(/ +$/, ""); // trim left and right spaces verifyTitle = verifyTitle.replace(/_/g, " "); // underscores to spaces verifyTitle = verifyTitle.charAt(0).toUpperCase() + verifyTitle.substring(1, verifyTitle.length); // uppercase first character isPasteable = (verifyTitle == wgTitle); var h1 = document.getElementsByTagName("h1")[0]; if (h1 && isPasteable) { h1.innerHTML = containsTooMuchHTML ? realTitleText : realTitleHTML; if (!containsTooMuchHTML) realTitleBanner.style.display = "none"; } document.title = realTitleText + " - Pensapedia, the Pensacola encyclopedia"; } } } catch (e) { /* Something went wrong. */ } }); } // similar to innerHTML, but only returns the text portions of the insides, excludes HTML function pickUpText(aParentElement) { var str = ""; function pickUpTextInternal(aElement) { var child = aElement.firstChild; while (child) { if (child.nodeType == 1) // ELEMENT_NODE pickUpTextInternal(child); else if (child.nodeType == 3) // TEXT_NODE str += child.nodeValue; child = child.nextSibling; } } pickUpTextInternal(aParentElement); return str; } /** Calendar extension ***/ function makeRequest(url) { var httpRequest; if (window.XMLHttpRequest) { // Mozilla, Safari, ... httpRequest = new XMLHttpRequest(); } else if (window.ActiveXObject) { // IE try { httpRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { httpRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {} } } if (!httpRequest) { alert("Giving up :( Cannot create an XMLHTTP instance"); return false; } httpRequest.onreadystatechange = function() { alertContents(httpRequest); }; httpRequest.open("GET", url, true); httpRequest.send(null); } function alertContents(httpRequest) { if (httpRequest.readyState == 4) { if (httpRequest.status == 200) { document.getElementById("p-calendar").innerHTML = httpRequest.responseText; } else { document.getElementById("p-calendar").innerHTML = "<p>There was a problem with the request.</p>"; } } }