User:Mr. Stradivarius/findargdups.js

jQuery(document).ready(function($) {

var myContent = document.getElementsByName('wpTextbox1')[0];

if(mw.config.get('wgNamespaceNumber') != -1 && myContent) { var portletlink = mw.util.addPortletLink('p-tb', '#', 'Find dups', 't-fdup'); $(portletlink).click(function(e) { e.preventDefault;  wpFindDuplicateArgs(0); }); }

// // function wpFindDuplicateArgs(debugflag) { // Flag used to determine if we have issued an alert popup var alertissued=0; // Internal for and while loop variables var i=0; var j=0; var loopcount=0; // Array used to hold the list of unnested templates var tlist = []; // Regular expression which matchs a template arg var argexp = new RegExp("\\|[\\s]*([^\\s=\\|\\[\\]\\{\\}][^=\\|\\[\\]\\{\\}]*[^\\s=\\|\\[\\]\\{\\}]|[^\\s=\\|\\[\\]\\{\\}]|)[\\s]*=", "gm"); // Copy the contents of the text window so we can modify it without problems var mytxt = myContent.value; // Remove some includeonly, noinclude, and onlyinclude tags mytxt = mytxt.replace(/<\/?[ ]*(?:includeonly|noinclude|onlyinclude)[ ]*>/gi, ''); // Remove PAGENAME, BASEPAGENAME, ... nested inside of triple braces mytxt = mytxt.replace(/\{\{\{[^\{\}]*\|[ ]*\{\{[A-Z]+\}\}\}\}\}/g, ''); // Remove some triple braces and parserfunctions inside of triple braces loopcount = 0; while((mytxt.search(/\{\{\{[^\{\}]*\}\}\}/g) >= 0) && (loopcount < 5) ) { mytxt = mytxt.replace(/\{\{\{[^\{\}]*\}\}\}/g, ''); mytxt = mytxt.replace(/\{\{#[a-z]+:[^{}=]*\}\}/gi, ''); loopcount++; } // Replace some bare braces with HTML equivalent mytxt = mytxt.replace(/([^\{])\{([^\{])/g, '$1&#123;$2'); mytxt = mytxt.replace(/([^\}])\}([^\}])/g, '$1&#125;$2'); // Remove newlines and tabs which confuse the regexp search mytxt = mytxt.replace(/[\s]/gm, ' '); // Compress whitespace mytxt = mytxt.replace(/[\s][\s]+/gm, ' '); // Remove some nowiki and pre text mytxt = mytxt.replace(/]*>(?:<[^\/]|[^<])*<\/nowiki[^<>]*>/gi, ''); mytxt = mytxt.replace(/]*>(?:<[^\/]|[^<])*<\/pre[^<>]*>/gi, ''); // Remove some HTML comments mytxt = mytxt.replace(//gm, ''); // Modify some = inside of file/image/wikilinks which cause false positives loopcount = 0; while((mytxt.search(/\[\[[^\[\]\{\}]*=/gi) >= 0) && (loopcount < 5) ) {   mytxt = mytxt.replace(/(\[\[[^\[\]\{\}]*)=/gi, '$1&#61;');    loopcount++;  }

// Now start unnesting the templates loopcount = 0; while( (mytxt.search(/(?:\{\{|\}\})/g) >= 0) && (loopcount < 20) ) { // Split into chunks, isolating the unnested templates var strlist = mytxt.split(/(\{\{[^\{\}]*\}\})/); // Loop through the chunks, removing the unnested templates for (i = 0; i < strlist.length; i++) { if( strlist[i].search(/^\{\{[^\{\}]*\}\}$/) >= 0 ) { tlist.push(strlist[i]); strlist[i] = ''; }   }    // Join the chunks back together for the next iteration mytxt = strlist.join(''); loopcount++; } // Preprocess some = signs inside of non-citation-templated citations for(i=0; i < tlist.length; ++i) { j=0; while( (tlist[i].search(/\/]*>(?:<[^\/]|[^<])*=/gi) >= 0)  		&& (j < 50) ) { tlist[i] = tlist[i].replace(/(\/]*>(?:<[^\/]|[^<])*)=/gi, '$1&#61;'); } }  // Now find duplicates in the list of unnested templates for(i=0; i < tlist.length; ++i) { // Add numbers for unnamed parameters var unp=0; tlist[i] = tlist[i].replace(/(\{\{[\s_]*#invoke[\s ]*:[^{}\|]*)\|([^{}\|=]*\|)/gi, '$1|0=$2'); while((tlist[i].search(/(\{\{(?:[^{}\[\]]|\[\^\[\*\]\])*?\|)((?:[^{}\[\]=\|]|\[\^\[\*\]\])*(?:\||\}\}))/) >= 0)         && (unp < 25)) { unp++; tlist[i] = tlist[i].replace(/(\{\{(?:[^{}\[\]]|\[\^\[\*\]\])*?\|)((?:[^{}\[\]=\|]|\[\^\[\*\]\])*(?:\||\}\}))/, '$1' + unp + '=$2'); }   // Array to hold any found duplicate args (reduce number of alerts) var f = []; // Split the template into an array of | arg = ... strings var p = tlist[i].match(argexp); if( p ) { for(j=0; j < p.length; ++j) { p[j] = p[j].replace(argexp, '$1'); }     p = p.sort; for(j=0; j < p.length - 1; ++j) { if( p[j] == p[j+1]) { f.push(p[j]); }     }    }    if(f.length > 0) { alertissued = alertissued + 1; if(alertissued < 5) { alert('\"' + f.join('\", \"') + '\" in\n' + tlist[i]); } else if(alertissued == 6) { alert('More duplicates found, fix some and run again!'); }   }  }  if (alertissued) { var editsummary = document.getElementsByName('wpSummary')[0]; var mysummary = 'Clean up duplicate template arguments using findargdups'; if(typeof editsummary == 'object') { if(typeof findargdupseditsummary == 'string') { mysummary = findargdupseditsummary; } 		if (editsummary.value.indexOf(mysummary) == -1) { if (editsummary.value.match(/[^\*\/\s][^\/\s]?\s*$/)) { editsummary.value += '; ' + mysummary; } else { editsummary.value += mysummary; } 		}  	}  } } //  //

});