phpmychat-cvs-commited

[Lo?c C. <lo...@us...>]

Update of /cvsroot/phpmychat/phpMyChat-0.15/chat/lib/index_libs
In directory usw-pr-cvs1:/tmp/cvs-serv6312/chat/lib/index_libs

Added Files:
	start_page.lib.js users.lib.js 
Log Message:
The first dev. version that works! Still many things to do, of course...

--- NEW FILE ---
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | Set of JavaScript functions used by the starting form of the chat.       |
// |                                                                          |
// | This library is called by the 'chat/lib/index_libs/main_index.lib.php3'  |
// | script.                                                                  |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: start_page.lib.js,v 1.1 2001/04/03 20:17:40 loic1 Exp $
//
// Set of  JavaScript functions used by the starting form of the chat.
//



/**
 * Updates the "jsVersion" field in the form below according to the JavaScript
 * abilities of the browser
 *
 * @access	public
 */
function pmcDefineVerField()
{
	// js1.1 but not 1.2 enabled browser
	if (typeof(document.images) != 'undefined' && jsWhichVersion == 'low')	
	{
		document.forms['startingForm'].elements['jsVersion'].value = 'medium';
	}
	// other cases
	else
	{
		document.forms['startingForm'].elements['jsVersion'].value = jsWhichVersion;
	}
} // end of the 'pmcDefineVerField()' function


/**
 * Launches the tutorial
 *
 * @access	public
 */
function pmcTutorialPopup()
{
	var tutorialUrl	= jsChatPath + 'tutorial_popup.' + jsPhpExt
					+ '?' + 'lang=' + jsLang
					+ jsUrlArgSeparator + 'jsVersion=' + jsWhichVersion;

	// Launches the tutorial window only if it doesn't already exists
	if (!jsTutorialWin)
	{
		if (jsIsJs11)
			window.focus();
		jsTutorialWin = window.open(tutorialUrl, 'tutorial_popup', 'resizable=yes,scrollbars=yes,toolbar=yes,menubar=yes,status=yes');
	}

	if (jsIsJs11)
		jsTutorialWin.focus();
} // end of the 'pmcTutorialPopup()' function


/**
 * Launches the users popup according to the DHTML capacities of the browser
 *
 * @param	dummy	used to ensure the popup name is unique 
 *
 * @access	public
 */
function pmcUsersPopup(dummy)
{
	var whichFile	= (jsWhichVersion == 'low') ? '_low' : '';
	var usersUrl	= jsChatPath + 'users_popup' + whichFile + '.' + jsPhpExt
					+ '?' + jsDbSessionSID;

	// Launches the users popup only if it doesn't already exists
	if (!jsUsersPopupWin)
	{
		if (jsIsJs11)
			window.focus();
		jsUsersPopupWin = window.open(usersUrl, 'users_popup_' + dummy, 'width=180,height=300,resizable=yes,scrollbars=yes');
	}

	if (jsIsJs11)
		jsUsersPopupWin.focus();
} // end of the 'pmcUsersPopup()' function


/**
 * Launches the popups for the registration stuffes
 *
 * @param	name	the name of the script to launch
 *
 * @access	public
 */
function pmcRegPopups(name)
{
	var regUrl		= jsChatPath + name + '.' + jsPhpExt
					+ '?' + jsDbSessionSID;
	var popWidth	= (name != 'admin') ? 350 : 510;
	var popHeight	= (name != 'profile_del') ? 470 : 190;
	var popParams	= 'width=' + popWidth
					+ ',height=' + popHeight
					+ ',resizable=yes,scrollbars=yes';

	if (jsIsJs11)
		window.focus();
	jsRegPopupWin = window.open(regUrl, name + '_popup', popParams);
	if (jsIsJs11)
		jsRegPopupWin.focus();
} // end of the 'pmcRegPopups()' function


/**
 * Allows to ensure an unique choice among rooms
 *
 * @param	choiceType	type of the room that has been selected
 *
 * @access	public
 */
function pmcResetRoomBox(choiceType)
{
	var resetR0	= document.forms['startingForm'].elements['enterDefaultRoomName'].options[0];
	var resetR1	= document.forms['startingForm'].elements['enterOtherRoomName'].options[0];
	var resetT	= document.forms['startingForm'].elements['roomType'].options[0];
	var resetR2	= document.forms['startingForm'].elements['createRoomName'];
	
	// A default public chat room has been selected
	if (choiceType == 'default')
	{
		resetR1.selected	= true;
		resetT.selected		= true;
		resetR2.value		= '';
	}
	// An 'other' public chat room has been selected
	else if (choiceType == 'otherPub')
	{
		resetR0.selected	= true;
		resetT.selected		= true;
		resetR2.value		= '';
	}
	else
	{
		resetR0.selected	= true;
		resetR1.selected	= true;
	}
} // end of the 'pmcResetRoomBox()' function


/**
 * Validates briefly the starting form
 *
 * @param	doCheckPaswd	whether to ensure there is a password or not
 *
 * @access	public
 */
function pmcIndexValidate(doCheckPswd)
{
	// The replace function (js1.2) isn't supported -> no js tests are done
	if (typeof(document.forms['startingForm'].elements['nick'].value.replace) == 'undefined')
		return true;

	var nickField		= document.forms['startingForm'].elements['nick'];
	var pswdField		= document.forms['startingForm'].elements['password'];
	var roomToCreate	= document.forms['startingForm'].elements['createRoomName'];
	var	reNick			= /\\|,| /;
	var	reRoom			= /\\|,/;

	// Brief nick validation
	if (nickField.value.replace(/ /g, '') == '')	// nick is empty
	{
		nickField.value = '';
		nickField.focus();
		alert(jsErrorNick1);
		return false;
	}
	else if (reNick.test(nickField.value))				// invalid characters in
	{												// the nick
		nickField.focus();
		alert(jsErrorNick2);
		return false;
	}

	// Brief password validation
	if (doCheckPswd 
		&& pswdField.value.replace(/ /g, '') == '')	// registration is required
	{												// but password is empty
		pswdField.value = '';
		pswdField.focus();
		alert(jsErrorPswd1);
		return false;
	}

	// Ensure there is a password if the user wants to create room
	if (roomToCreate.value != ''
		&& pswdField.value.replace(/ /g, '') == '')
	{
		pswdField.focus();
		alert(jsErrorPswd2);
		return false;
	}

	// Brief room name validation
	if (roomToCreate != '')
	{
		if (roomToCreate.value.replace(/ /g, '') == '')	// only space chars
		{
			roomToCreate.value = '';
		}
		else if (reRoom.test(roomToCreate.value))	// invalid characters in
		{											// the name of the room to
			roomToCreate.focus();					// create
			alert(jsErrorRoom);
			return false;
		}
	}

	// All the tests have been succesfully passed -> submit the from
	return true;
} // end of the function 'pmcIndexValidate()'

--- NEW FILE ---
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | Set of JavaScript functions used to handle the the collapsible list of   |
// | rooms at the users frame with IE & NS 4+ browsers (DHTML stuff).         |
// |                                                                          |
// | This library is called by the 'chat/lib/index_libs/main_index.lib.php3'  |
// | script.                                                                  |
// |                                                                          |
// | It is is based on the 'Expandable Outlines' script from WebReference     |
// | (http://webreference.com/).                                              |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: users.lib.js,v 1.1 2001/04/03 20:17:40 loic1 Exp $
//
// Handle the expandable/collapsible list of rooms at the users frame.
//



var jsUsersFrame		= null;
var jsExitFrame			= null;
var jsUsersY			= false;

var jsIsExpanded		= false;
var jsOpenedRooms		= new Array;
var jsRoomsCnt			= 0;
var jsOpenedRoomsCnt	= 0;
var jsChildCnt			= new Array;

var jsImgBigOpened		= new Image(13,13);
jsImgBigOpened.src		= jsChatPath + 'images/open_big.gif';
var jsImgBigClosed		= new Image(13,13);
jsImgBigClosed.src		= jsChatPath + 'images/closed_big.gif';
var jsImgOpened			= new Image(9,9);
jsImgOpened.src			= jsChatPath + 'images/open.gif';
var jsImgClosed			= new Image(9,9);
jsImgClosed.src			= jsChatPath + 'images/closed.gif';


/**
 * Resets the table containing the state (opened/closed) of each room
 */
function pmcResetRoomTable()
{
	for (test in jsOpenedRooms)
	{
		jsOpenedRooms[test] = (jsOpenedRooms[test] == 1) ? '+' : '-';
	}
} // end of the 'pmcResetRoomTable()' function


/**
 * Checks the state (opened/closed) of a room
 *
 * @param	room	the room name to be checked
 */
function pmcCheckRoomState(room)
{
	if (jsOpenedRooms[room])
	{
		jsOpenedRooms[room] = (jsOpenedRooms[room] == '+') ? 1 : -1;
		return jsOpenedRooms[room];
	}
	else return 0;
} // end of the 'pmcCheckRoomState()' function


/**
 * Cleans the table containing all rooms names from those that are no longer
 * in use
 */
function pmcCleanRoom()
{
	var temp = new Array();
	for (test in jsOpenedRooms)
	{
		if (jsOpenedRooms[test] == 1 || jsOpenedRooms[test] == -1)
			temp[test] = jsOpenedRooms[test];
	}
	jsOpenedRooms = temp;
	temp = null;
} // end of the 'pmcCleanRoom()' function


/**
 * Sets the new state of a room in the rooms array
 *
 * @param	room	the name of the room which state has changed
 * @param	action	wether to set this new status to opened or closed
 */
function pmcModifyRoomState(room, action)
{
	jsOpenedRooms[room] = (action == 'add') ? 1 : -1;
} // end of the 'pmcModifyRoomState()' function



/**
 * Gets the id of the first collapsible room
 *
 * @param	el		name of the first collapsible room
 */
function pmcGetIndex(el)
{
	var ind = null;
	for (var i = 0; i < jsUsersFrame.document.layers.length; i++)
	{
		var whichEl = jsUsersFrame.document.layers[i];
		if (whichEl.id == el)
		{
			ind = i;
			break;
		}
	}
	return ind;
} // end of the 'pmcGetIndex()' function


/**
 * Positions layers under NS4+
 */
function pmcNsArrangeList()
{
	if (jsUsersFrame.jsFirstInd != null)
	{
		var nextY = jsUsersFrame.document.layers[jsUsersFrame.jsFirstInd].pageY + jsUsersFrame.document.layers[jsUsersFrame.jsFirstInd].document.height;
		for (var i = jsUsersFrame.jsFirstInd + 1; i < jsUsersFrame.document.layers.length; i++)
		{
			var whichEl = jsUsersFrame.document.layers[i];
			if (whichEl.visibility != 'hide')
			{
				whichEl.pageY = nextY;
				nextY += whichEl.document.height;
			}
		}
	}
} // end of the 'pmcNsArrangeList()' function


/**
 * Defines the state of the big +/- icon
 */
function pmcSetBigIcon()
{
	if (jsRoomsCnt == 0)
		return;

	var bigImg	= (jsIsNS4)
				? jsExitFrame.document.images['imgExpandAll']
				: jsExitFrame.document.images.item('imgExpandAll');

	if (jsOpenedRoomsCnt == jsRoomsCnt)
	{
		jsIsExpanded	= true;
		bigImg.src		= jsImgBigOpened.src;
	}
	else if (jsIsExpanded)
	{
		jsIsExpanded	= false;
		bigImg.src		= jsImgBigClosed.src;
	}
} // end of the 'pmcSetBigIcon()' function



/**
 * Collapses/expands rooms (depends on the state of the room before the page
 * reloads) each time the web page is loaded
 */
function pmcInitList()
{
	if (!jsIsVersion4)
		return;

	pmcResetRoomTable();
	var parentElts		= new Array();
	jsOpenedRoomsCnt	= 0;

	if (jsIsNS4)
	{
		for (var i = 0; i < jsUsersFrame.document.layers.length; i++)
		{
			var whichEl = jsUsersFrame.document.layers[i];
			if (whichEl.id.indexOf('Parent') != -1)
				var parentEl = whichEl;
			if (whichEl.id.indexOf('Child') != -1)
			{
				var currentId = whichEl.id.substring(5);
				var roomState = pmcCheckRoomState(whichEl.id);
				if (roomState == 1 || (roomState == 0 && jsChildCnt[currentId] < 10))
				{
					jsOpenedRoomsCnt++;
					whichEl.visibility							= 'show';
					if (!parentElts[parentEl.id])
					{
						parentElts[parentEl.id]					= 1;
						parentEl.document.images['imEx'].src	= jsImgOpened.src;
					}
				}
				else
				{
					whichEl.visibility							= 'hide';
				}
			}
		}
		pmcNsArrangeList();
	} // end of the NS4 case
	else
	{
		divColl = jsUsersFrame.document.all.tags('div');
		for (var i = 0; i < divColl.length; i++)
		{
			var whichEl = divColl(i);
			if (whichEl.className == 'parent')
				var parentEl = whichEl;
			if (whichEl.className == 'child')
			{
				var currentId = whichEl.id.substring(5);
				var roomState = pmcCheckRoomState(whichEl.id);
				if (roomState == 1 || (roomState == 0 && jsChildCnt[currentId] < 10))
				{
					jsOpenedRoomsCnt++;
					whichEl.style.display							= 'block';
					if (!parentElts[parentEl.id])
					{
						parentElts[parentEl.id]						= 1;
						parentEl.all.tags('IMG').item('imEx').src	= jsImgOpened.src;
					}
				}
				else
				{
					whichEl.style.display							= 'none';
				}
			}
		}
	} // end of the IE4 case
	parentElts	= null;
	jsChildCnt	= null;
	pmcCleanRoom();
	pmcSetBigIcon();
} // end of the 'pmcInitList()' function


/**
 * Collapses/expands a room when the user require this to be done and store
 * the new state of the room
 *
 * @param	el		name of the room to act on
 */
function pmcExpandRoom(el)
{
	if (!jsIsVersion4)
		return;

	if (jsIsIE4)
	{
		var whichEl = jsUsersFrame.document.all('Child' + el);
		var whichIm = jsUsersFrame.event.srcElement;
		if (whichEl.style.display == 'none')
		{
			jsOpenedRoomsCnt++;
			whichEl.style.display	= 'block';
			whichIm.src				= jsImgOpened.src;
			pmcModifyRoomState(whichEl.id, 'add');
		}
		else
		{
			jsOpenedRoomsCnt--;
			whichEl.style.display	= 'none';
			whichIm.src				= jsImgClosed.src;
			pmcModifyRoomState(whichEl.id, 'del');
		}
	} // end of the IE4 case
	else
	{
		var whichEl = jsUsersFrame.document.layers['Child' + el];
		var whichIm = jsUsersFrame.document.layers['Parent' + el].document.images['imEx'];
		if (whichEl.visibility == 'hide')
		{
			jsOpenedRoomsCnt++;
			whichEl.visibility	= 'show';
			whichIm.src			= jsImgOpened.src;
			pmcModifyRoomState(whichEl.id, 'add');
		}
		else
		{
			jsOpenedRoomsCnt--;
			whichEl.visibility	= 'hide';
			whichIm.src			= jsImgClosed.src;
			pmcModifyRoomState(whichEl.id, 'del');
		}
		pmcNsArrangeList();
	} // end of the NS4 case

	pmcSetBigIcon();
	var msgBox = pmcGetInputForm('msgText')	// the 'pmcGetInputForm()' function
	if (msgBox)								// is defined inside the script
		msgBox.focus();						// 'chat/lib/index_libs/misc.lib.js'
} // end of the 'pmcExpandRoom()' function


/**
 * Collapses/expands all rooms when the user require this to be done and store
 * the new state of these rooms
 */
function pmcExpandAll()
{
	if (!jsIsVersion4)
		return;

	var newBigSrc	= (jsIsExpanded) ? jsImgBigClosed.src : jsImgBigOpened.src;
	var newSrc		= (jsIsExpanded) ? jsImgClosed.src : jsImgOpened.src;
	var what		= (jsIsExpanded) ? 'del' : 'add';
	jsOpenedRoomsCnt	= (jsIsExpanded) ? 0 : jsRoomsCnt;
	
	if (jsIsNS4)
	{
		jsExitFrame.document.images['imgExpandAll'].src = newBigSrc;
		if (jsUsersFrame.jsFirstInd != null)
		{
			if (jsUsersFrame.document.layers.length)
			{
				for (var i = jsUsersFrame.jsFirstInd; i < jsUsersFrame.document.layers.length; i++)
				{
					var whichEl = jsUsersFrame.document.layers[i];
					if (whichEl.id.indexOf('Parent') != -1)
						whichEl.document.images['imEx'].src = newSrc;
					if (whichEl.id.indexOf('Child') != -1)
					{
						whichEl.visibility = (jsIsExpanded) ? 'hide' : 'show';
						pmcModifyRoomState(whichEl.id, what);
					}
				}
			}
			pmcNsArrangeList();
			if (jsIsExpanded)
				jsUsersFrame.scrollTo(0, jsUsersFrame.document.layers[jsUsersFrame.jsFirstInd].pageY);
		}
	} // end of the NS4 case
	else
	{
		var divColl = jsUsersFrame.document.all.tags('div');
		for (var i = 0; i < divColl.length; i++)
		{
			if (divColl(i).className == 'child')
			{
				divColl(i).style.display = (jsIsExpanded) ? 'none' : 'block';
				pmcModifyRoomState(divColl(i).id, what);
			}
		}
		jsExitFrame.document.images.item('imgExpandAll').src = newBigSrc;
		var imColl = jsUsersFrame.document.images.item('imEx');
		if (imColl)
		{
			for (var i = 0; i < imColl.length; i++)
			{
				imColl(i).src = newSrc;
			}
			if (!imColl.length)
				jsUsersFrame.document.imEx.src = newSrc;
		}
	} // end of the IE4 case

	jsIsExpanded = (!jsIsExpanded);
	var msgBox = pmcGetInputForm('msgText')	// the 'pmcGetInputForm()' function
	if (msgBox)								// is defined inside the script
		msgBox.focus();						// 'chat/lib/index_libs/misc.lib.js'
} // end of the 'pmcExpandAll()' function