Writing JavaScript file on server with Php

jadeye · June 16, 2009

Hello

I have a JavaScript file.

This file runs flash banners and on top of them is a scrolling HTML marquee.

The text for the marquee is entered from a PHP file with a text input.

In order for me to write the text from the input into the JavaScript file I have 2 text files.

In the PHP file that receives the text for the marquee I concatenate the first part of the JavaScript with the text for the marquee and then I add the last part of the JavaScript file, writing it to the server as anew JavaScript file.

It seems I have a problem with either the Unicode of it all or with the server formatting the JavaScript file when it's written…

Does any one have any idea???

Php concat file:

<?php
if($_POST){
writetofile();
}
else
uploadForm();

//The form hsa a dynamic file uploader
function uploadForm() 
{
?>
	<HTML>
	<HEAD>
	<META NAME='Author' CONTENT='Yehuda Udi Melamed'>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<script type='text/javascript' src='roll.js'></script>
	<link rel='StyleSheet' href='style.css' type='text/css' />
	</HEAD>
	<BODY BGCOLOR='#FFFFFF' scroll='no'>
	<table width=220px align=center cellpadding=4 cellspacing=0 bgcolor='#EDEDED'>
	<TR class='tblSubHead'><TD colspan=2 align=center>טעינת כתוביות</TD></TR>
	<form action='' method='POST'>
	<TR class='txt'><TD align=center colspan=2><INPUT TYPE=text NAME=txtline SIZE=100 MAXLENGTH=250></TD></TR>
	<TR class='tblSubHead'><TD align=center width=50%><INPUT TYPE=reset value='אפס'></TD>
	<TD align=center width=50%><INPUT TYPE=submit value='טען'></TD></TR>
	</form>
	</table>

</body>
</html>	
<?php	
}

function writetofile()
{
$file = file_get_contents ('jspart1.txt'); 
$file1 = file_get_contents ('jspart2.txt');
$temp = $_POST[txtline];	
$content = $file . $temp . "</STRONG></MARQUEE></FONT>'\n" . $file1;
$filename = 'roll.js';
if (is_writable($filename)) {

    // In our example we're opening $filename in append mode.
    // The file pointer is at the bottom of the file hence
    // that's where $content will go when we fwrite() it.
    if (!$handle = fopen($filename, 'w')) {
         echo "($filename) 槠Ạ帥ⵠ";
         exit;
    }

    // Write $content to opene file.
    if (fwrite($handle, $content) === FALSE) {
        echo "($filename) 桠ⵠ";
        exit;
    }
	echo "<CENTER>($temp) הצלחתי לכתוב ($filename) לקובץ</CENTER>\n";
	echo "<FONT color='#000080' size='+7'><MARQUEE bgcolor='' direction='left' loop='20' width='100%'><STRONG>".$temp."</STRONG></MARQUEE></FONT>\n";
	echo "</b></font></DIV>\n";
    fclose($handle);

} else {
    echo " 桠ⵠ$filename ";
}
}
?>

JUST A REMARK

=============

THE TEXT PUT IN TO THE $temp is in Hebrew!

On most cases I use utf-8....

THE PROBLEM:

===========

It all works great, but when the JavaScript file is being read, it does not scroll the marquee....

JavaScript File:

============

// ROLL OBJECT
function roll(objName){
this.obj = objName;
this.aNodes = [];
this.currentroll = 0;
this.changeOnRefresh = false;

};

// ADD NEW ROLL
roll.prototype.add = function(rollType, rollPath, rollDuration, height, width, hyperlink) {
this.aNodes[this.aNodes.length] = new Node(this.obj +"_"+ this.aNodes.length, rollType, rollPath, rollDuration, height, width, hyperlink);
};

// Node object
function Node(name, rollType, rollPath, rollDuration, height, width, hyperlink) {
this.name = name;
this.rollType = rollType;
this.rollPath = rollPath;
this.rollDuration = rollDuration;
this.height = height
this.width = width;
this.hyperlink= hyperlink;
};

// Outputs the roll to the page
roll.prototype.toString = function() {
var str = "";
var irollIndex = 0;
if(this.changeOnRefresh == true){
	// Read the cookie
	var rollName = this.obj;
	var lastrollIndex = readCookie(rollName);

	if(isNaN(lastrollIndex) == true || lastrollIndex == null){
		irollIndex = 0;
	}else if(lastrollIndex == '' || parseInt(lastrollIndex) >= this.aNodes.length - 1){
		irollIndex = 0;
	}else{
		irollIndex = parseInt(lastrollIndex) + 1;
	}

	// Set the new value
	createCookie(rollName,irollIndex,7);
}

for (var iCtr=0; iCtr < this.aNodes.length; iCtr++){
	if(this.changeOnRefresh == true && irollIndex != iCtr){
		continue;
	}
	if (iCtr==0){
	str = str + '<DIV STYLE="z-index: 1; position:absolute; left:0; top:780;"><b><font color=blue><FONT color="#000080" size="+7">'
	str = str + '<MARQUEE bgcolor="" direction="left" loop="20" width="100%"><STRONG>דודודודודודודודו</STRONG></MARQUEE></FONT>'
	str = str + '</b></font></DIV> '
	}
	str = str + '<DIV STYLE="z-index: 0 position:absolute"> '
	str = str + '<span name="'+this.aNodes[iCtr].name+'" '
	str = str + 'id="'+this.aNodes[iCtr].name+'" ';
	if(this.changeOnRefresh == true && irollIndex == iCtr){
		str = str + 'class="m_roll_show" ';
	}else{
		str = str + 'class="m_roll_hide" ';
	}
	str = str + 'bgcolor="#FFFFFF" ';	// CHANGE ROLL COLOR HERE
	str = str + 'align="center" ';
	str = str + 'valign="top" >\n';
	if (this.aNodes[iCtr].hyperlink != ""){
		str = str + '<a href="'+this.aNodes[iCtr].hyperlink+'">';
	}

	if ( this.aNodes[iCtr].rollType == "FLASH" ){
		str = str + '<OBJECT '
		str = str + 'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '
		str = str + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" '
		str = str + 'WIDTH="100%" '
		str = str + 'HEIGHT="100%" '
		str = str + 'id="bnr_'+this.aNodes[iCtr].name+'" '
		str = str + 'ALIGN="CENTER" '
		str = str + 'VIEWASTEXT>'
		str = str + '<PARAM NAME=movie VALUE="'+ this.aNodes[iCtr].rollPath + '">'
		str = str + '<PARAM NAME=loop VALUE=true>'
		str = str + '<PARAM NAME=menu VALUE=true>'
		str = str + '<PARAM NAME=quality VALUE=high>'
		str = str + '<PARAM NAME=bgcolor VALUE=#FFFFFF>'
		str = str + '<PARAM NAME=allowfullscreen VALUE=true>'
		str = str + '<PARAM NAME=wmode VALUE=transparent> '
		str = str + '<EMBED ';
		str = str + 'src="'+this.aNodes[iCtr].rollPath+'" '
		str = str + 'quality=high '
//			str = str + 'bgcolor=#FFFFFF '
		str = str + 'WIDTH="'+this.aNodes[iCtr].width+'" '
		str = str + 'HEIGHT="'+this.aNodes[iCtr].height+'" '
		str = str + 'NAME="bnr_'+this.aNodes[iCtr].name+'" '
		str = str + 'ALIGN="center" '
		str = str + 'PARAM NAME=menu VALUE=true'
		str = str + 'PARAM NAME=allowfullscreen VALUE=true'
		str = str + 'TYPE="application/x-shockwave-flash" '
		str = str + 'PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer">'
		str = str + '</EMBED>'
		str = str + '</OBJECT>'
		str = str + '</DIV>'
	}

	if (this.aNodes[iCtr].hyperlink != ""){
		str = str + '</a>';
	}

	str += '</span>';


}
return str;
};

// START THE ROLL ROTATION
roll.prototype.start = function(){
if(this.changeOnRefresh == false){
	this.changeroll();
	var thisrollObj = this.obj;
	// CURRENT ROLL IS ALREADY INCREMENTED IN changeroll() FUNCTION
	setTimeout(thisrollObj+".start()", this.aNodes[this.currentroll].rollDuration * 1000);
}
}

// CHANGE ROLL
roll.prototype.changeroll = function(){
var thisroll;
var prevroll = -1;
if (this.currentroll < this.aNodes.length ){
	thisroll = this.currentroll;
	if (this.aNodes.length > 1){
		if ( thisroll > 0 ){
			prevroll = thisroll - 1;
		}else{
			prevroll = this.aNodes.length-1;
		}
	}
	if (this.currentroll < this.aNodes.length - 1){
		this.currentroll = this.currentroll + 1;
	}else{
		this.currentroll = 0;
	}
}


if (prevroll >= 0){
	document.getElementById(this.aNodes[prevroll].name).className = "m_roll_hide";
}
document.getElementById(this.aNodes[thisroll].name).className = "m_roll_show";
}

1 more fact to the equation

I have XAMPP installed on my XP PRO SP3 and there it works FINE!

On the real web servers it does not seem to work!!!

HHHHHHHHHHHHHHHHEEEEEEEEEEEEELLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPP!

Thanx,

Jud.

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Writing JavaScript file on server with Php

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