X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=plugins%2Fsquirrelspell%2Fmodules%2Fcheck_me.mod;h=d5991fdf83ea7ae43e94fcd5fe4dd04589becd36;hp=f47dfd9e89dfc7c01e0610bb360e4e99429c7f83;hb=d112ed5aeee62953707e7042a1edc8e8c2b6a968;hpb=0397590e2d0620ad93ae22d2c8d33fe1283068f6

diff --git a/plugins/squirrelspell/modules/check_me.mod b/plugins/squirrelspell/modules/check_me.mod
index f47dfd9e..d5991fdf 100644
--- a/plugins/squirrelspell/modules/check_me.mod
+++ b/plugins/squirrelspell/modules/check_me.mod
@@ -1,288 +1,423 @@
 <?php
-   /**
-    **  check_me.mod.php -- Squirrelspell module
-    **
-    **  Copyright (c) 1999-2002 The SquirrelMail development team
-    **  Licensed under the GNU GPL. For full terms see the file COPYING.
-    **
-    **  This module is the main workhorse of SquirrelSpell. It submits
-    **  the message to the spell-checker, parses the output, and loads
-    **  the interface window.
-    **
-    **  $Id$
-    **/
-
-function SpellLink( $cod, $tit, $ln ) {
-
-    echo "<td><a href=\"javascript:$cod\"".
-         " title=\"$tit\">$ln</a>".
-         '</td>';
+/**
+ * check_me.mod
+ * -------------
+ * Squirrelspell module.
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail development team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This module is the main workhorse of SquirrelSpell. It submits
+ * the message to the spell-checker, parses the output, and loads
+ * the interface window.
+ *
+ * $Id$
+ *
+ * @author Konstantin Riabitsev <icon@duke.edu> ($Author$)
+ * @version $Date$
+ */
 
+/**
+ * This function makes a javascript-powered link. Not sure why
+ * Philippe decided to move it outside the main code, but hey. ;)
+ * I bet for the i18n reasons.
+ *
+ * @param  $jscode Javascript code to include in the link.
+ * @param  $title  A little pop-up title to provide for the links.
+ * @param  $link   The content of the link.
+ * @return         void, since this just draws the content.
+ */
+function SpellLink($jscode, $title, $link) {
+  echo "<td><a href=\"javascript:$jscode\" "
+    . "title=\"$title\">$ln</a>"
+    . '</td>';
 }
 
-// Declaring globals for E_ALL.
+/**
+ * Declaring globals for users with E_ALL set.
+ */
 global $sqspell_text, $SQSPELL_APP, $sqspell_use_app, $attachment_dir,
-       $username, $SQSPELL_EREG, $color;
+  $username, $SQSPELL_EREG, $color;
 
- // Now we explode the lines for three reasons:
- // 1) So we can ignore lines starting with ">" (reply's)
- // 2) So we can stop processing when we get to "--" on a single line,
- //    which means that the signature is starting
- // 3) So we can add an extra space at the beginning of each line. This way
- //    ispell/aspell don't treat these as command characters.
- $sqspell_raw_lines = explode("\n", $sqspell_text);
- for ($i=0; $i<sizeof($sqspell_raw_lines); $i++){
-   if (trim($sqspell_raw_lines[$i]) == '--') break;
-   if(substr($sqspell_raw_lines[$i], 0, 1) != '>')
+/**
+ * Now we explode the lines for three reasons:
+ * 1) So we can ignore lines starting with ">" (reply's)
+ * 2) So we can stop processing when we get to "--" on a single line,
+ *    which means that the signature is starting
+ * 3) So we can add an extra space at the beginning of each line. This way
+ *    ispell/aspell don't treat these as command characters.
+ */
+$sqspell_raw_lines = explode("\n", $sqspell_text);
+for ($i=0; $i<sizeof($sqspell_raw_lines); $i++){
+  /**
+   * See if the signature is starting, which will be a "--" on the
+   * single line (after trimming).
+   */
+  if (trim($sqspell_raw_lines[$i]) == '--'){
+    break;
+  }
+  /**
+   * See if this is quoted text. Don't check the quoted text, since
+   * it's no business of ours how badly our correspondents misspell
+   * stuff.
+   */
+  if(substr($sqspell_raw_lines[$i], 0, 1) != '>'){
     $sqspell_new_lines[$i] = ' ' . $sqspell_raw_lines[$i];
-    else $sqspell_new_lines[$i] = '';
- }
- $sqspell_new_text=implode("\n", $sqspell_new_lines);
+  } else {
+    $sqspell_new_lines[$i] = '';
+  }
+}
+/**
+ * $sqspell_new_lines array now contains the lines to submit to the
+ * spellchecker.
+ */
+$sqspell_new_text=implode("\n", $sqspell_new_lines);
 
- // Define the command used to spellcheck the document.
- $sqspell_command=$SQSPELL_APP[$sqspell_use_app];
- // For the simplicity's sake we'll put all text into a file
- // in attachment_dir directory, then cat it and pipe it to sqspell_command.
- // There are other ways to do it, including popen(), but it's unidirectional
- // and no fun at all.
- // NOTE: This will probably change in future releases of squirrelspell
- // for privacy reasons.
- //
- $floc = "$attachment_dir/$username_sqspell_data.txt";
- $fp=fopen($floc, 'w');
- fwrite($fp, $sqspell_new_text);
- fclose($fp);
- exec("cat $floc | $sqspell_command", $sqspell_output);
- unlink($floc);
+/**
+ * Define the command used to spellcheck the document.
+ */
+$sqspell_command=$SQSPELL_APP[$sqspell_use_app];
+/**
+ * For the simplicity's sake we'll put all text into a file in
+ * attachment_dir directory, then cat it and pipe it to
+ * sqspell_command.  There are other ways to do it, including popen(),
+ * but it's unidirectional and no fun at all.  
+ *
+ * The name of the file is an md5 hash of the message itself plus
+ * microtime. This prevents symlink attacks. The loop is here to
+ * further enhance this feature, and make sure we don't overwrite
+ * someone else's data, although the possibility of this happening is
+ * QUITE remote.
+ */
+do {
+  $floc = "$attachment_dir/" . md5($sqspell_new_text . microtime());
+} while (file_exists($floc));
+/**
+ * Write the contents to the file.
+ */
+$fp=fopen($floc, 'w');
+fwrite($fp, $sqspell_new_text);
+fclose($fp);
+/**
+ * Execute ispell/aspell and catch the output.
+ */
+exec("cat $floc | $sqspell_command", $sqspell_output);
+/**
+ * Remove the temp file.
+ */
+unlink($floc);
 
- // Load the user dictionary.
- $words=sqspell_getLang(sqspell_getWords(), $sqspell_use_app);
- // define some variables.
- $current_line=0;
- $missed_words=Array();
- $misses = Array();
- $locations = Array();
- $errors=0;
- // Now we process the output of sqspell_command (ispell or aspell
- // in ispell compatibility mode, whichever).
- for ($i=0; $i<sizeof($sqspell_output); $i++){
+/**
+ * Load the user dictionary.
+ */
+$words=sqspell_getLang(sqspell_getWords(), $sqspell_use_app);
+/**
+ * Define some variables to be used during the processing.
+ */
+$current_line=0;
+$missed_words=Array();
+$misses = Array();
+$locations = Array();
+$errors=0;
+/**
+ * Now we process the output of sqspell_command (ispell or aspell in
+ * ispell compatibility mode, whichever). I'm going to be scarce on
+ * comments here, since you can just look at the ispell/aspell output
+ * and figure out what's going on. ;) The best way to describe this is
+ * "Dark Magic".
+ */
+for ($i=0; $i<sizeof($sqspell_output); $i++){
   switch (substr($sqspell_output[$i], 0, 1)){
+  /**
+   * Line is empty.
+   * Ispell adds empty lines when an end of line is reached
+   */
   case '':
-    // Ispell adds empty lines when an end of line is reached
     $current_line++;
-    break;
-
+  break;
+  /**
+   * Line begins with "&".
+   * This means there's a misspelled word and a few suggestions.
+   */
   case '&':
-    // This means there's a misspelled word and a few suggestions.
     list($left, $right) = explode(": ", $sqspell_output[$i]);
     $tmparray = explode(" ", $left);
     $sqspell_word=$tmparray[1];
-    // Check if the word is in user dictionary.
+    /**
+     * Check if the word is in user dictionary.
+     */
     if (!$SQSPELL_EREG("\n$sqspell_word\n", $words)){
-     $sqspell_symb=intval($tmparray[3])-1;
-     if (!$misses[$sqspell_word]) {
+      $sqspell_symb=intval($tmparray[3])-1;
+      if (!$misses[$sqspell_word]) {
         $misses[$sqspell_word] = $right;
         $missed_words[$errors] = $sqspell_word;
         $errors++;
-     }
-     if ($locations[$sqspell_word])
+      }
+      if ($locations[$sqspell_word]){
         $locations[$sqspell_word] .= ', ';
-     $locations[$sqspell_word] .= "$current_line:$sqspell_symb";
+      }
+      $locations[$sqspell_word] .= "$current_line:$sqspell_symb";
     }
-    break;
-
+  break;
+  /**
+   * Line begins with "#".
+   * This means a misspelled word and no suggestions.
+   */
   case '#':
-    // This means a misspelled word and no suggestions.
     $tmparray = explode(" ", $sqspell_output[$i]);
     $sqspell_word=$tmparray[1];
-    // Check if the word is in user dictionary.
+    /**
+     * 
+     * Check if the word is in user dictionary.
+     */
     if (!$SQSPELL_EREG("\n$sqspell_word\n", $words)){
-     $sqspell_symb=intval($tmparray[2])-1;
-     if (!$misses[$sqspell_word]) {
-        $misses[$sqspell_word] = '_NONE';
-        $missed_words[$errors] = $sqspell_word;
-        $errors++;
-     }
-     if ($locations[$sqspell_word]) $locations[$sqspell_word] .= ', ';
-     $locations[$sqspell_word] .= "$current_line:$sqspell_symb";
+      $sqspell_symb=intval($tmparray[2])-1;
+      if (!$misses[$sqspell_word]) {
+	$misses[$sqspell_word] = '_NONE';
+	$missed_words[$errors] = $sqspell_word;
+	$errors++;
+      }
+      if ($locations[$sqspell_word]) $locations[$sqspell_word] .= ', ';
+      $locations[$sqspell_word] .= "$current_line:$sqspell_symb";
     }
-    break;
+  break;
   }
- }
-
- if ($errors){
-  // So, there are errors
-  // This is the only place where the generic GUI-wrapper is not
-  // called, but generated right here. This is due to the complexity
-  // of the output.
-
-  echo "<html>\n".
-       "<head>\n".
-       '<title>' . _("SquirrelSpell Results") . '</title>';
-    if ($theme_css != '') {
-        echo "<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"$theme_css\">\n";
-    }
-    // Load the spelling errors into JavaScript arrays
-    echo "<script type=\"text/javascript\">\n".
-         "<!--\n";
+}
 
-    $sqspell_lines = explode("\n", $sqspell_text);
-    // All lines of the message
-    echo "var sqspell_lines=new Array();\n";
-    for ($i=0; $i<sizeof($sqspell_lines); $i++){
-      echo "sqspell_lines[$i] = \"" . chop(addslashes($sqspell_lines[$i])) . "\";\n";
-    }
+if ($errors){
+  /**
+   * So, there are errors
+   * This is the only place where the generic GUI-wrapper is not
+   * called, but generated right here. This is due to the complexity
+   * of the output.
+   */
+  echo "<html>\n"
+    . "<head>\n"
+    . '<title>' . _("SquirrelSpell Results") . '</title>';
+  /**
+   * Check if there are user-defined stylesheets.
+   */
+  if ($theme_css != '') {
+    echo "<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"$theme_css\">\n";
+  }
+  /**
+   * Load the spelling errors into JavaScript arrays
+   * (More dark magic!)
+   */
+  echo "<script type=\"text/javascript\">\n"
+    . "<!--\n";
+  
+  $sqspell_lines = explode("\n", $sqspell_text);
+  /**
+   * The javascript array sqspell_lines[] contains all lines of
+   * the message we've been checking.
+   */
+  echo "var sqspell_lines=new Array();\n";
+  for ($i=0; $i<sizeof($sqspell_lines); $i++){
+    echo "sqspell_lines[$i] = \"" 
+      . chop(addslashes($sqspell_lines[$i])) . "\";\n";
+  }  
+  echo "\n\n";
 
-    echo "\n\n";
-    // Misses are all misspelled words
-    echo "var misses=new Array();\n";
-    for ($i=0; $i<sizeof($missed_words); $i++){
-       echo "misses[$i] = \"" . $missed_words[$i] . "\";\n";
-    }
+  /**
+   * The javascript array misses[] contais all misspelled words.
+   */
+  echo "var misses=new Array();\n";
+  for ($i=0; $i<sizeof($missed_words); $i++){
+    echo "misses[$i] = \"" . $missed_words[$i] . "\";\n";
+  }
+  echo "\n\n";
+  
+  /**
+   * Suggestions are (guess what!) suggestions for misspellings
+   */
+  echo "var suggestions = new Array();\n";
+  $i=0;
+  while (list($word, $value) = each($misses)){
+    if ($value=='_NONE') $value='';
+    echo "suggestions[$i] = \"$value\";\n";
+    $i++;
+  }
+  echo "\n\n";
 
-    echo "\n\n";
-    // Suggestions are (guess what!) suggestions for misspellings
-    echo "var suggestions = new Array();\n";
-    $i=0;
-    while (list($word, $value) = each($misses)){
-       if ($value=='_NONE') $value='';
-       echo "suggestions[$i] = \"$value\";\n";
-       $i++;
-    }
+  /**
+   * Locations are where those misspellings are located, line:symbol
+   */
+  echo "var locations= new Array();\n";
+  $i=0;
+  while (list($word, $value) = each($locations)){
+    echo "locations[$i] = \"$value\";\n";
+    $i++;
+  }
 
-    echo "\n\n";
-    // Locations are where those misspellings are located, line:symbol
-    echo "var locations= new Array();\n";
-    $i=0;
-    while (list($word, $value) = each($locations)){
-       echo "locations[$i] = \"$value\";\n";
-       $i++;
-    }
-    // Why isn't there a booger fairy?
-    echo "//-->\n".
-         "</script>\n".
-         "<script src=\"js/check_me.js\" type=\"text/javascript\"></script>\n".
-         "</head>\n";
+  /** 
+   * Add some strings so they can be i18n'd.
+   */
+  echo "var ui_completed = \"" . _("Spellcheck completed. Commit changes?")
+    . "\";\n";
+  echo "var ui_nochange = \"" . _("No changes were made.") . "\";\n";
+  echo "var ui_wait = \"" 
+    . _("Now saving your personal dictionary... Please wait.")
+    . "\";\n";
+  
 
-    echo "<body bgcolor=\"$color[4]\" text=\"$color[8]\" link=\"$color[7]\" alink=\"$color[7]\" vlink=\"$color[7]\" onload=\"populateSqspellForm()\">\n".
-         '<table width="100%" border="0" cellpadding="2">'.
-         "<tr><td bgcolor=\"$color[9]\" align=center><b>";
-    printf( _("Found %s errors"), $errors );
-?></b></td></tr>
-   <tr><td><hr></td></tr>
-   <tr><td>
-   <form method="post">
-   <input type="hidden" name="MOD" value="forget_me_not">
-   <input type="hidden" name="words" value="">
-   <input type="hidden" name="sqspell_use_app" value="<?php echo $sqspell_use_app ?>">
-   <table border="0" width="100%">
-    <tr align="center">
-     <td colspan="4">
-<?php
-    $sptag = "<span style=\"background-color: $color[9]\">";
-    echo $sptag . _("Line with an error:") . '</span>';
-?>
-      <br>
-      <textarea name="sqspell_line_area" cols="50" rows="3" wrap="hard" onfocus="this.blur()"></textarea>
-     </td>
-    </tr>
-    <tr valign="middle">
-     <td align="right" width="25%">
-<?php
-    echo $sptag . _("Error:") . '</span>';
-?>
-     </td>
-     <td align="left" width="25%">
-      <input name="sqspell_error" size="10" value="" onfocus="this.blur()">
-     </td>
-     <td align="right" width="25%">
-<?php
-    echo $sptag . _("Suggestions:") . '</span>';
-?>
-     </td>
-     <td align="left" width="25%">
-      <select name="sqspell_suggestion" onchange="if (this.options[this.selectedIndex].value != '_NONE') document.forms[0].sqspell_oruse.value=this.options[this.selectedIndex].value">
-<?php
-    echo '<option>' . _("Suggestions") . '</option>';
-?>
-      </select>
-     </td>
-    </tr>
-    <tr>
-     <td align="right">
-<?php
-    echo $sptag . _("Change to:") . '</span>';
-?>
-     </td>
-     <td align="left">
-      <input name="sqspell_oruse" size="15" value=""
-        onfocus="if(!this.value) this.value=document.forms[0].sqspell_error.value">
-     </td>
-     <td align="right">
-<?php
-    echo $sptag . _("Occurs times:") . '</span>';
-?>
-     </td>
-     <td align="left">
-      <input name="sqspell_likethis" size=3 value="" onfocus="this.blur()">
-     </td>
-    </tr>
-   </td></tr>
-   <tr><td colspan="4"><hr></td></tr>
-    <tr>
-     <td colspan="4">
-      <table border="0" cellpadding="0" cellspacing="3" width="100%">
-<?php
-    echo "<tr align=center bgcolor=\"$color[9]\">";
-
-    SpellLink( 'sqspellChange()',
-               _("Change this word"),
-               _("Change") );
-    SpellLink( 'sqspellChangeAll()',
-               _("Change ALL occurances of this word"),
-               _("Change All") );
-    SpellLink( 'sqspellIgnore()',
-               _("Ignore this word"),
-               _("Ignore") );
-    SpellLink( 'sqspellIgnoreAll()',
-               _("Ignore ALL occurances this word"),
-               _("Ignore All") );
-    SpellLink( 'sqspellRemember()',
-               _("Add this word to your personal dictionary"),
-               _("Add to Dic") );
-?>
+  /**
+   * Did I mention that I hate dots on the end of contcatenated lines?
+   * Dots at the beginning make so much more sense!
+   */
+  echo "//-->\n"
+    . "</script>\n"
+    . "<script src=\"js/check_me.js\" type=\"text/javascript\"></script>\n"
+    . "</head>\n";
+  
+  echo "<body bgcolor=\"$color[4]\" text=\"$color[8]\" link=\"$color[7]\" "
+    . "alink=\"$color[7]\" vlink=\"$color[7]\" "
+    . "onload=\"populateSqspellForm()\">\n";
+  ?>
+  <table width="100%" border="0" cellpadding="2">
+   <tr>
+    <td bgcolor="<?php echo $color[9] ?>" align="center">
+     <b>
+      <?php printf( _("Found %s errors"), $errors ) ?>
+     </b>
+    </td>
+   </tr>
+   <tr>
+    <td>
+      <hr>
+    </td>
+   </tr>
+   <tr>
+    <td>
+     <form method="post">
+      <input type="hidden" name="MOD" value="forget_me_not" />
+      <input type="hidden" name="words" value="" />
+      <input type="hidden" name="sqspell_use_app" 
+             value="<?php echo $sqspell_use_app ?>" />
+      <table border="0" width="100%">
+       <tr align="center">
+        <td colspan="4">
+         <?php
+          $sptag = "<span style=\"background-color: $color[9]\">";
+          echo $sptag . _("Line with an error:") . '</span>';
+         ?>
+         <br />
+         <textarea name="sqspell_line_area" cols="50" rows="3" 
+                   wrap="hard" onfocus="this.blur()"></textarea>
+        </td>
+       </tr>
+       <tr valign="middle">
+        <td align="right" width="25%">
+         <?php
+          echo $sptag . _("Error:") . '</span>';
+         ?>
+        </td>
+        <td align="left" width="25%">
+         <input name="sqspell_error" size="10" value="" 
+                onfocus="this.blur()" />
+        </td>
+        <td align="right" width="25%">
+         <?php
+          echo $sptag . _("Suggestions:") . '</span>';
+         ?>
+        </td>
+        <td align="left" width="25%">
+         <select name="sqspell_suggestion" 
+                 onchange="if (this.options[this.selectedIndex].value != '_NONE') document.forms[0].sqspell_oruse.value=this.options[this.selectedIndex].value">
+          <?php
+           echo '<option>' . _("Suggestions") . '</option>';
+          ?>
+         </select>
+        </td>
+       </tr>
+       <tr>
+        <td align="right">
+         <?php
+          echo $sptag . _("Change to:") . '</span>';
+         ?>
+        </td>
+        <td align="left">
+         <input name="sqspell_oruse" size="15" value=""
+                onfocus="if(!this.value) this.value=document.forms[0].sqspell_error.value">
+        </td>
+        <td align="right">
+         <?php
+          echo $sptag . _("Occurs times:") . '</span>';
+         ?>
+        </td>
+        <td align="left">
+         <input name="sqspell_likethis" size=3 value="" onfocus="this.blur()">
+        </td>
+       </tr>
+        <!-- hello? What is this? </td></tr> -->
+       <tr>
+        <td colspan="4"><hr></td>
+       </tr>
+       <tr>
+        <td colspan="4">
+         <table border="0" cellpadding="0" cellspacing="3" width="100%">
+	  <tr align="center" bgcolor="<?php echo $color[9] ?>">
+           <?php
+	    SpellLink('sqspellChange()',
+		      _("Change this word"),
+		      _("Change"));
+	    SpellLink('sqspellChangeAll()',
+		      _("Change ALL occurances of this word"),
+		      _("Change All"));
+	    SpellLink('sqspellIgnore()',
+		      _("Ignore this word"),
+		      _("Ignore"));
+	    SpellLink('sqspellIgnoreAll()',
+		      _("Ignore ALL occurances this word"),
+		      _("Ignore All"));
+	    SpellLink('sqspellRemember()',
+		      _("Add this word to your personal dictionary"),
+		      _("Add to Dic"));
+           ?>
+          </tr>
+         </table>
+        </td>
+       </tr>
+       <tr>
+        <td colspan="4"><hr></td>
+       </tr>
+       <tr>
+	<td colspan="4" align="center" bgcolor="<?php echo $color[9] ?>">
+	 <?php
+	  echo '<input type="button" value="  '
+	    . _("Close and Commit")
+	    . '  " onclick="if (confirm(\''
+	    . _("The spellcheck is not finished. Really close and commit changes?")
+	    . '\')) sqspellCommitChanges()">'
+            . ' <input type="button" value="  '
+            . _("Close and Cancel")
+            . '  " onclick="if (confirm(\''
+            . _("The spellcheck is not finished. Really close and discard changes?")
+            . '\')) self.close()">';
+         ?>
+        </td>
        </tr>
       </table>
-     </td>
-    </tr>
-    <tr><td colspan="4"><hr></td></tr>
-    <tr>
-<?php
-
-    echo "<td colspan=4 align=center bgcolor=\"$color[9]\">" .
-         '<input type="button" value="  ' .
-         _("Close and Commit") .
-         '  " onclick="if (confirm(\''.
-         _("The spellcheck is not finished. Really close and commit changes?").
-         '\')) sqspellCommitChanges()">'.
-         ' <input type="button" value="  '.
-         _("Close and Cancel") .
-         '  " onclick="if (confirm(\''.
-         _("The spellcheck is not finished. Really close and discard changes?").
-         '\')) self.close()">';
-?>
-     </td>
-    </tr>
-   </table>
-   </form>
-   </td></tr>
+     </form>
+    </td>
+   </tr>
   </table>
-  </body>
-  </html>
+  </body></html>
   <?php
- } else {
-   // AREN'T YOU SUCH A KNOW-IT-ALL!
-   $msg="<form onsubmit=\"return false\"><div align=\"center\"><input type=\"submit\" value=\"  " . _("Close") . "  \" onclick=\"self.close()\"></div></form>";
-   sqspell_makeWindow(null, _("No errors found"), null, $msg);
- }
+} else {
+  /**
+   * AREN'T YOU SUCH A KNOW-IT-ALL!
+   */
+  $msg="<form onsubmit=\"return false\"><div align=\"center\">"
+     . "<input type=\"submit\" value=\"  " . _("Close") 
+     . "  \" onclick=\"self.close()\"></div></form>";
+  sqspell_makeWindow(null, _("No errors found"), null, $msg);
+}
+
+/**
+ * For Emacs weenies:
+ * Local variables:
+ * mode: php
+ * End:
+ */
 ?>