|
This script searches the files in the same directory as the script for the particular code that you are looking for. For example say I want to know which files contain a function call, I can simply use this to do a search online so i can quickly adjust that file. I used a script from Dynamic Drive to make the layout nicer. Thoughts comments?
<head>
<!-- Don't adjust any javascript code -->
<script type="text/javascript" >
// -------------------------------------------------------------------
// Switch Content Script- By Dynamic Drive, available at: http://www.dynamicdrive.com
// Created: Jan 5th, 2007
// April 5th, 07: Added ability to persist content states by x days versus just session only
// March 27th, 08': Added ability for certain headers to get its contents remotely from an external file via Ajax (2 variables below to customize)
// -------------------------------------------------------------------
var switchcontent_ajax_msg='<em>Loading Ajax content...</em>' //Customize message to show while fetching Ajax content (if applicable)
var switchcontent_ajax_bustcache=true //Bust cache and refresh fetched Ajax contents when page is reloaded/ viewed again?
function switchcontent(className, filtertag){
this.className=className
this.collapsePrev=false //Default: Collapse previous content each time
this.persistType="none" //Default: Disable persistence
//Limit type of element to scan for on page for switch contents if 2nd function parameter is defined, for efficiency sake (ie: "div")
this.filter_content_tag=(typeof filtertag!="undefined")? filtertag.toLowerCase() : ""
this.ajaxheaders={} //object to hold path to ajax content for corresponding header (ie: ajaxheaders["header1"]='external.htm')
}
switchcontent.prototype.setStatus=function(openHTML, closeHTML){ //PUBLIC: Set open/ closing HTML indicator. Optional
this.statusOpen=openHTML
this.statusClosed=closeHTML
}
switchcontent.prototype.setColor=function(openColor, closeColor){ //PUBLIC: Set open/ closing color of switch header. Optional
this.colorOpen=openColor
this.colorClosed=closeColor
}
switchcontent.prototype.setPersist=function(bool, days){ //PUBLIC: Enable/ disable persistence. Default is false.
if (bool==true){ //if enable persistence
if (typeof days=="undefined") //if session only
this.persistType="session"
else{ //else if non session persistent
this.persistType="days"
this.persistDays=parseInt(days)
}
}
else
this.persistType="none"
}
switchcontent.prototype.collapsePrevious=function(bool){ //PUBLIC: Enable/ disable collapse previous content. Default is false.
this.collapsePrev=bool
}
switchcontent.prototype.setContent=function(index, filepath){ //PUBLIC: Set path to ajax content for corresponding header based on header index
this.ajaxheaders["header"+index]=filepath
}
switchcontent.prototype.sweepToggle=function(setting){ //PUBLIC: Expand/ contract all contents method. (Values: "contract"|"expand")
if (typeof this.headers!="undefined" && this.headers.length>0){ //if there are switch contents defined on the page
for (var i=0; i<this.headers.length; i++){
if (setting=="expand")
this.expandcontent(this.headers[i]) //expand each content
else if (setting=="contract")
this.contractcontent(this.headers[i]) //contract each content
}
}
}
switchcontent.prototype.defaultExpanded=function(){ //PUBLIC: Set contents that should be expanded by default when the page loads (ie: defaultExpanded(0,2,3)). Persistence if enabled overrides this setting.
var expandedindices=[] //Array to hold indices (position) of content to be expanded by default
//Loop through function arguments, and store each one within array
//Two test conditions: 1) End of Arguments array, or 2) If "collapsePrev" is enabled, only the first entered index (as only 1 content can be expanded at any time)
for (var i=0; (!this.collapsePrev && i<arguments.length) || (this.collapsePrev && i==0); i++)
expandedindices[expandedindices.length]=arguments[i]
this.expandedindices=expandedindices.join(",") //convert array into a string of the format: "0,2,3" for later parsing by script
}
//PRIVATE: Sets color of switch header.
switchcontent.prototype.togglecolor=function(header, status){
if (typeof this.colorOpen!="undefined")
header.style.color=status
}
//PRIVATE: Sets status indicator HTML of switch header.
switchcontent.prototype.togglestatus=function(header, status){
if (typeof this.statusOpen!="undefined")
header.firstChild.innerHTML=status
}
//PRIVATE: Contracts a content based on its corresponding header entered
switchcontent.prototype.contractcontent=function(header){
var innercontent=document.getElementById(header.id.replace("-title", "")) //Reference content container for this header
innercontent.style.display="none"
this.togglestatus(header, this.statusClosed)
this.togglecolor(header, this.colorClosed)
}
//PRIVATE: Expands a content based on its corresponding header entered
switchcontent.prototype.expandcontent=function(header){
var innercontent=document.getElementById(header.id.replace("-title", ""))
if (header.ajaxstatus=="waiting"){//if this is an Ajax header AND remote content hasn't already been fetched
switchcontent.connect(header.ajaxfile, header)
}
innercontent.style.display="block"
this.togglestatus(header, this.statusOpen)
this.togglecolor(header, this.colorOpen)
}
// -------------------------------------------------------------------
// PRIVATE: toggledisplay(header)- Toggles between a content being expanded or contracted
// If "Collapse Previous" is enabled, contracts previous open content before expanding current
// -------------------------------------------------------------------
switchcontent.prototype.toggledisplay=function(header){
var innercontent=document.getElementById(header.id.replace("-title", "")) //Reference content container for this header
if (innercontent.style.display=="block")
this.contractcontent(header)
else{
this.expandcontent(header)
if (this.collapsePrev && typeof this.prevHeader!="undefined" && this.prevHeader.id!=header.id) // If "Collapse Previous" is enabled and there's a previous open content
this.contractcontent(this.prevHeader) //Contract that content first
}
if (this.collapsePrev)
this.prevHeader=header //Set current expanded content as the next "Previous Content"
}
// -------------------------------------------------------------------
// PRIVATE: collectElementbyClass()- Searches and stores all switch contents (based on shared class name) and their headers in two arrays
// Each content should carry an unique ID, and for its header, an ID equal to "CONTENTID-TITLE"
// -------------------------------------------------------------------
switchcontent.prototype.collectElementbyClass=function(classname){ //Returns an array containing DIVs with specified classname
var classnameRE=new RegExp("(^|\\s+)"+classname+"($|\\s+)", "i") //regular expression to screen for classname within element
this.headers=[], this.innercontents=[]
if (this.filter_content_tag!="") //If user defined limit type of element to scan for to a certain element (ie: "div" only)
var allelements=document.getElementsByTagName(this.filter_content_tag)
else //else, scan all elements on the page!
var allelements=document.all? document.all : document.getElementsByTagName("*")
for (var i=0; i<allelements.length; i++){
if (typeof allelements[i].className=="string" && allelements[i].className.search(classnameRE)!=-1){
if (document.getElementById(allelements[i].id+"-title")!=null){ //if header exists for this inner content
this.headers[this.headers.length]=document.getElementById(allelements[i].id+"-title") //store reference to header intended for this inner content
this.innercontents[this.innercontents.length]=allelements[i] //store reference to this inner content
}
}
}
}
//PRIVATE: init()- Initializes Switch Content function (collapse contents by default unless exception is found)
switchcontent.prototype.init=function(){
var instanceOf=this
this.collectElementbyClass(this.className) //Get all headers and its corresponding content based on shared class name of contents
if (this.headers.length==0) //If no headers are present (no contents to switch), just exit
return
//If admin has changed number of days to persist from current cookie records, reset persistence by deleting cookie
if (this.persistType=="days" && (parseInt(switchcontent.getCookie(this.className+"_dtrack"))!=this.persistDays))
switchcontent.setCookie(this.className+"_d", "", -1) //delete cookie
// Get ids of open contents below. Four possible scenerios:
// 1) Session only persistence is enabled AND corresponding cookie contains a non blank ("") string
// 2) Regular (in days) persistence is enabled AND corresponding cookie contains a non blank ("") string
// 3) If there are contents that should be enabled by default (even if persistence is enabled and this IS the first page load)
// 4) Default to no contents should be expanded on page load ("" value)
var opencontents_ids=(this.persistType=="session" && switchcontent.getCookie(this.className)!="")? ','+switchcontent.getCookie(this.className)+',' : (this.persistType=="days" && switchcontent.getCookie(this.className+"_d")!="")? ','+switchcontent.getCookie(this.className+"_d")+',' : (this.expandedindices)? ','+this.expandedindices+',' : ""
for (var i=0; i<this.headers.length; i++){ //BEGIN FOR LOOP
if (typeof this.ajaxheaders["header"+i]!="undefined"){ //if this is an Ajax header
this.headers[i].ajaxstatus='waiting' //two possible statuses: "waiting" and "loaded"
this.headers[i].ajaxfile=this.ajaxheaders["header"+i]
}
if (typeof this.statusOpen!="undefined") //If open/ closing HTML indicator is enabled/ set
this.headers[i].innerHTML='<span class="status"></span>'+this.headers[i].innerHTML //Add a span element to original HTML to store indicator
if (opencontents_ids.indexOf(','+i+',')!=-1){ //if index "i" exists within cookie string or default-enabled string (i=position of the content to expand)
this.expandcontent(this.headers[i]) //Expand each content per stored indices (if ""Collapse Previous" is set, only one content)
if (this.collapsePrev) //If "Collapse Previous" set
this.prevHeader=this.headers[i] //Indicate the expanded content's corresponding header as the last clicked on header (for logic purpose)
}
else //else if no indices found in stored string
this.contractcontent(this.headers[i]) //Contract each content by default
this.headers[i].onclick=function(){instanceOf.toggledisplay(this)}
} //END FOR LOOP
switchcontent.dotask(window, function(){instanceOf.rememberpluscleanup()}, "unload") //Call persistence method onunload
}
// -------------------------------------------------------------------
// PRIVATE: rememberpluscleanup()- Stores the indices of content that are expanded inside session only cookie
// If "Collapse Previous" is enabled, only 1st expanded content index is stored
// -------------------------------------------------------------------
//Function to store index of opened ULs relative to other ULs in Tree into cookie:
switchcontent.prototype.rememberpluscleanup=function(){
//Define array to hold ids of open content that should be persisted
//Default to just "none" to account for the case where no contents are open when user leaves the page (and persist that):
var opencontents=new Array("none")
for (var i=0; i<this.innercontents.length; i++){
//If persistence enabled, content in question is expanded, and either "Collapse Previous" is disabled, or if enabled, this is the first expanded content
if (this.persistType!="none" && this.innercontents[i].style.display=="block" && (!this.collapsePrev || (this.collapsePrev && opencontents.length<2)))
opencontents[opencontents.length]=i //save the index of the opened UL (relative to the entire list of ULs) as an array element
this.headers[i].onclick=null //Cleanup code
}
if (opencontents.length>1) //If there exists open content to be persisted
opencontents.shift() //Boot the "none" value from the array, so all it contains are the ids of the open contents
if (typeof this.statusOpen!="undefined")
this.statusOpen=this.statusClosed=null //Cleanup code
if (this.persistType=="session") //if session only cookie set
switchcontent.setCookie(this.className, opencontents.join(",")) //populate cookie with indices of open contents: classname=1,2,3,etc
else if (this.persistType=="days" && typeof this.persistDays=="number"){ //if persistent cookie set instead
switchcontent.setCookie(this.className+"_d", opencontents.join(","), this.persistDays) //populate cookie with indices of open contents
switchcontent.setCookie(this.className+"_dtrack", this.persistDays, this.persistDays) //also remember number of days to persist (int)
}
}
// -------------------------------------------------------------------
// A few utility functions below:
// -------------------------------------------------------------------
switchcontent.dotask=function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
if (target.addEventListener)
target.addEventListener(tasktype, functionref, false)
else if (target.attachEvent)
target.attachEvent(tasktype, functionref)
}
switchcontent.connect=function(pageurl, header){
var page_request = false
var bustcacheparameter=""
if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
}
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else
return false
page_request.onreadystatechange=function(){switchcontent.loadpage(page_request, header)}
if (switchcontent_ajax_bustcache) //if bust caching of external page
bustcacheparameter=(pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', pageurl+bustcacheparameter, true)
page_request.send(null)
}
switchcontent.loadpage=function(page_request, header){
var innercontent=document.getElementById(header.id.replace("-title", "")) //Reference content container for this header
innercontent.innerHTML=switchcontent_ajax_msg //Display "fetching page message"
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
innercontent.innerHTML=page_request.responseText
header.ajaxstatus="loaded"
}
}
switchcontent.getCookie=function(Name){
var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return ""
}
switchcontent.setCookie=function(name, value, days){
if (typeof days!="undefined"){ //if set persistent cookie
var expireDate = new Date()
var expstring=expireDate.setDate(expireDate.getDate()+days)
document.cookie = name+"="+value+"; expires="+expireDate.toGMTString()
}
else //else if this is a session only cookie
document.cookie = name+"="+value
}
</script>
<style type="text/css">
/*Style sheet used for demo. Remove if desired*/
.handcursor{
cursor:hand;
cursor:pointer;
}
</style>
</head>
<body>
<?php
if(isset($_POST['searchvar']))
{
echo '<div align="right"><A HREF="codesearch.php">Search Again?</A></div>';
echo '<div><a href="javascript:bobexample.sweepToggle(\'contract\')">Collapse All</a> | <a href="javascript:bobexample.sweepToggle(\'expand\')">Expand All</a></div>';
$findme = stripslashes($_POST['searchvar']);
$dirarrays = Array("./");
foreach($dirarrays as $dir)
{
$files2 = scandir($dir, 1);
$count = 0;
foreach($files2 as $thefile)
{
$pieces = explode(".",$thefile);
if(count($pieces) >= 2)
{
switch($pieces[1])
{
case "php":
$lines = file($dir.'/'.$thefile);
foreach ($lines as $line_num => $line)
{
$pos = strpos(htmlspecialchars($line), $findme);
if ($pos === false)
{
//echo "The string '$findme' was not found in the string '$mystring'";
}
else
{
$data[] = "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br />\n";
}
}
break;
}
}
if(isset($data))
{
$count ++;
echo '<h3 id="bobcontent'.$count.'-title" class="handcursor">'.$thefile.'</h3>';
echo '<div id="bobcontent'.$count.'" class="switchgroup1">';
foreach($data as $linedata)
{
echo $linedata;
}
}
echo '</div>';
unset($data);
}
}
echo '<div align="right"><A HREF="codesearch.php">Search Again?</A></div>';
}
else
{
echo '
<form action="" method="post">
<p>Code Search<br />
<textarea name="searchvar" cols="100" rows="10"></textarea>
</p>
<p>
<input type="submit" name="Submit" value="Submit" />
</p>
</form>';
}
?>
<script type="text/javascript">
// MAIN FUNCTION: new switchcontent("class name", "[optional_element_type_to_scan_for]") REQUIRED
// Call Instance.init() at the very end. REQUIRED
var bobexample=new switchcontent("switchgroup1", "div") //Limit scanning of switch contents to just "div" elements
bobexample.setStatus('<img src="http://img242.imageshack.us/img242/5553/opencq8.png" /> ', '<img src="http://img167.imageshack.us/img167/7718/closedy2.png" /> ')
bobexample.setColor('darkred', 'black')
bobexample.setPersist(true)
bobexample.collapsePrevious(true) //Only one content open at any given time
bobexample.init()
</script>
</body>
Sign up to add your own comment here!
|
|
Add to favourites
Subscribe comments
Copy code
Mail user
Add to friends