Smilies!

[Anon]

I need some php that will scan every page on my site for "🙂" and convert it to a image. How would i do that?

[sol01]

Here is some code I used to extract chat transcript from an IRC bot. The basics are there for replacing certain characters with smilies based on the BB smilies.

$filename = "filename";

$filesize = filesize("$filename");
$fp = fopen ( "$filename", "r" ) or die ("couldn't open file"); //opens the numbering database
//$number = fread ( $fp, $filesize );

$array = array();

while ( ! feof ($fp) )
{
$line = fgets ($fp, 1024);
array_push ($array, $line);

}

explode("\n", $array);

$array2 = array();

foreach ($array as $tochop)
{
$rf = ereg_replace (">", ":", $tochop);
$rf2 = ereg_replace ("<", "", $rf);

$a = ereg_replace ("\[", "<br>", $rf2);
$b = ereg_replace ("\]", "", $a);
$c = ereg_replace ("#pacrochat", "", $b);
$d = ereg_replace ("\*\*\*", "", $c);


$d1 = preg_replace('/([^\s\<\>]{15,15})/', '\1 ', $d); 


$e = ereg_replace (":)", "<img border=\"0\" src=\"images/smilies/icon_smile.gif\">", $d1);
$f = ereg_replace (";)", "<img border=\"0\" src=\"images/smilies/icon_wink.gif\">", $e);
$g = ereg_replace (":o", "<img border=\"0\" src=\"images/smilies/icon_eek.gif\">", $f);
$h = ereg_replace (":\(", "<img border=\"0\" src=\"images/smilies/icon_frown.gif\">", $g);
$i = ereg_replace (":D", "<img border=\"0\" src=\"images/smilies/icon_biggrin.gif\">", $h);
$j = ereg_replace (":P", "<img border=\"0\" src=\"images/smilies/icon_razz.gif\">", $i);
$k = ereg_replace (" :-? ", "<img border=\"0\" src=\"images/smilies/icon_confused.gif\">", $j);
$l = ereg_replace ("lol", "<img border=\"0\" src=\"images/smilies/icon_lol.gif\">", $k);
$m = ereg_replace (":x", "<img border=\"0\" src=\"images/smilies/icon_mad.gif\">", $l);
$n = ereg_replace (":oops:", "<img border=\"0\" src=\"images/smilies/icon_redface.gif\">", $m);
$o = ereg_replace (":cry:", "<img border=\"0\" src=\"images/smilies/icon_cry.gif\">", $n);
$p = ereg_replace (":roll:", "<img border=\"0\" src=\"images/smilies/icon_rolleyes.gif\">", $o);
$q = ereg_replace (":evil:", "<img border=\"0\" src=\"images/smilies/icon_evil.gif\">", $p);
$r = ereg_replace ("LOL", "<img border=\"0\" src=\"images/smilies/icon_lol.gif\">", $q);

//print "<td width=\"150\"><font size=\"2\">$e</font></td>";
//print $e;

array_push ($array2, $r);
}

$amount = count($array2);

//I did this below manually as I wanted to save on resources. You could have this done by a loop.

print ereg_replace ("<br>", "", $array2[$amount-16]);
print $array2[$amount-15];
print $array2[$amount-14];
print $array2[$amount-13];
print $array2[$amount-12];
print $array2[$amount-11];
print $array2[$amount-10];
print $array2[$amount-9];
print $array2[$amount-8];
print $array2[$amount-7];
print $array2[$amount-6];
print $array2[$amount-5];
print $array2[$amount-4];
print $array2[$amount-3];
print $array2[$amount-2];

[Anon]

<?php

class SymbolReplace
{
// Constructor(array Symbols)
function SymbolReplace($aSymbols)
{
// Make the symbols available to the whole class
$this->aSymbols=$aSymbols;

} // End Constructor

// ProcessFile(string filename)
function ProcessFile($sFileName)
{
	// Make the filename available to the whole class
	$this->sFileName=$sFileName;

	// Clear the filedata var, just in case
	$this->sFileData="";

	$this->ReadFile(); // Read the file
	$this->ReplaceSymbols(); // Replace Symbols
	echo $this->sFileData;
	$this->WriteFile(); // Write the new data back to the file

}// End ProcessFile

// Replace Symbols()
function ReplaceSymbols()
{
	// Try every symbol in the symbol array
	foreach ($this->aSymbols as $aSymbol)
		$this->sFileData = eregi_replace($aSymbol[sMatch],$aSymbol[sReplace],$this->sFileData);

}// End Replace Symbols

// ReadFile()
function ReadFile()
{
	// Opens a file in Read-Mode
	$hFile=@fopen($this->sFileName,"rb") or die ("Couldn't open File '$sFileName' For Reading");

	// Read the whole file into the filedata string
	$this->sFileData=fread($hFile,filesize($this->sFileName));

	// Close the file again
	fclose($hFile);

}// End ReadFile 

// Write File()
function WriteFile()
{		
	// Open the file in Write Mode, wipes any old data, creates file if non exists
	$hFile=@fopen($this->sFileName,"wb") or die ("Couldn't open File '$this->sFileName' For Writing");

	// Write the filedata string to the file
	$this->iBytes=fwrite($hFile,$this->sFileData,strlen($this->sFileData));

	// Close the file again
	fclose($hFile);

} // End WriteFile

}

// Setup aSymbols with with find/replace data
$aSymbols[]=Array(sMatch => ':-)', sReplace => '<IMG SRC="images/icons/smile.png">');
$aSymbols[]=Array(sMatch => '🙂', sReplace => '<IMG SRC="images/icons/smile.png">');
$aSymbols[]=Array(sMatch => ';-)', sReplace => '<IMG SRC="images/icons/wink.png">');
$aSymbols[]=Array(sMatch => '😮', sReplace => '<IMG SRC="images/icons/eek.png">');
$aSymbols[]=Array(sMatch => ':(', sReplace => '<IMG SRC="images/icons/frown.png">');
$aSymbols[]=Array(sMatch => ':p', sReplace => '<IMG SRC="images/icons/pfft.png">');
$aSymbols[]=Array(sMatch => '😃', sReplace => '<IMG SRC="images/icons/biggrin.png">');

// List of files to check - use a dir scanning function to get these normally.
$aFileList[]="page1.htm";
$aFileList[]="page2.htm";

// Start the SymbolReplace object, load the the symbols
$oSymbolReplace = new SymbolReplace($aSymbols);

// For Each file in the list - Read, Replace and Write
foreach ($aFileList as $sFileName)
$oSymbolReplace->ProcessFile($sFileName);

// Destroy the SymbolReplace object - no longer needed
$oSymbolReplace="";

?>

[Anon]

Wow guys. Thanks a hole bunch! I got some replies in my email as well, so thanks to them as well. You guys really helped me out 🙂