将RTF格式的文件转换HTML并在页面中显示的代码

(\\\fs[0-9][0-9])", $tags)) {
    $html .= "</font><font size=$size color=$color>";
    }
    // Replace \tab with alternating spaces  
    //     and nonbreakingwhitespaces.
    if(ereg("\\\(tab)", $tags)) { $html .= "        "; }
    return $html;
    }
    function ProcessWord($word) {
    // Replace \\ with \
    $word = ereg_replace("[\\]{2,}", "\\", $word);
    // Replace \{ with {
    $word = ereg_replace("[\\][\{]", "\{", $word);
    // Replace \} with }
    $word = ereg_replace("[\\][\}]", "\}", $word);
    // Replace 2 spaces with one space.
    $word = ereg_replace(" ", "  ", $word);
    return $word;
    }
    $color = "000000";
    $size = 1;
    $bullets = 0;
    // Read the uploaded file into an array.
    //      
    $rtfile = file($userfile);
    $fileLength = count($rtfile);
    // Loop through the rest of the array
    for($i = 1; $i < $fileLength; $i++) {
    /*
    ** If the line contains "\colortbl" then we found the color table.
    ** We'll have to split it up into each individual red, green, and blue
    ** Convert it to hex and then put the red, green, and blue back together.
    ** Then store each into an array called fcolor.
    */
    if(ereg("^\{\\\colortbl", $rtfile[$i])) {
    // Split the line by the backslash.
    $colors = explode("\\", $rtfile[$i]);
    $numOfColors = count($colors);
    for($k = 2; $k < $numOfColors; $k++) {
    // Find out how many different colors th
    //     ere are.
    if(ereg("[0-9]+", $colors[$k], $matches)) {
    $match[] = $matches[0];
    }
    }
     
    // For each color, convert it to hex.
    $numOfColors = count($match);
    for($k = 0; $k < $numOfColors; $k += 3) {
    $red = dechex($match[$k]);
    $red = $match[$k] < 16 ? "0$red" : $red;
    $green = dechex($match[$k + 1]);
    $green = $match[$k +1] < 16 ? "0$green" : $green;
    $blue = dechex($match[$k + 2]);
    $blue = $match[$k + 2] < 16 ? "0$blue" : $blue;
    $fcolor[] = "$red$green$blue";
    }
    $numOfColors = count($fcolor);
    }
    // Or else, we parse the line, pulling o
    //     ff words and tags.
    else {
    $token = "";
    $start = 0;
    $lineLength = strlen($rtfile[$i]);
    for($k = 0; $k < $lineLength; $k++) {
    if($rtfile[$i][$start] == "\\" && $rtfile[$i][$start + 1] != "\\") {
    // We are now dealing with a tag.
    $token .= $rtfile[$i][$k];
    if($rtfile[$i][$k] == " ") {
    $newFile[$i] .= ProcessTags($token, $i);
    $token = "";
    $start = $k + 1;
    }
    elseif($rtfile[$i][$k] == "\n") {
    $newFile[$i] .= ProcessTags($token, $i);
    $token = "";
    }
    }
    elseif($rtfile[$i][$start] == "{") {
    // We are now dealing with a tag.
    $token .= $rtfile[$i][$k];
    if($rtfile[$i][$k] == "}") {
    $newFile[$i] .= ProcessTags($token, $i);
    $token = "";
    $start = $k + 1;
    }
    }  
    else {
    // We are now dealing with a word.
    if($rtfile[$i][$k] == "\\" && $rtfile[$i][$k + 1] != "\\" && $rtfile[$i][$k - 1] != "\\") {
    $newFile[$i] .= ProcessWord($token);
    $token = $rtfile[$i][$k];
    $start = $k;
    }
    else {
    $token .= $rtfile[$i][$k];
    }
    }
    }
    }
    }
    $limit = sizeof($newFile);
    for($i = 0; $i < $limit; $i++) {
    print("$newFile[$i]\n");
    }
    ?>
    </body>
    </html>

                 
  

关键词：将RTF格式的文件转换HTML并在页面中显示的代码