X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fdisplay_messages.php;h=470a5d359ab0733a8ef1d0c7707a247b538e4508;hp=29e1c16ecb40a8c44a3ba89a3ffe9e1f57cc8419;hb=4b4abf93a9624311afef0c385023724ee46a2b60;hpb=399846eafde629feb72e20d8a2b1d24d247da183

diff --git a/functions/display_messages.php b/functions/display_messages.php
index 29e1c16e..470a5d35 100644
--- a/functions/display_messages.php
+++ b/functions/display_messages.php
@@ -3,181 +3,220 @@
 /**
  * display_messages.php
  *
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
- *
  * This contains all messages, including information, error, and just
  * about any other message you can think of.
  *
- * $Id$
+ * @copyright © 1999-2005 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
  */
 
+/** @ignore */
+if (! defined('SM_PATH')) define('SM_PATH','../');
+
+/**
+ * including plugin functions
+ */
+include_once(SM_PATH . 'functions/plugin.php');
+
+/**
+ * Find out where SquirrelMail lives and try to be smart about it.
+ * The only problem would be when SquirrelMail lives in directories
+ * called "src", "functions", or "plugins", but people who do that need
+ * to be beaten with a steel pipe anyway.
+ *
+ * @return string the base uri of SquirrelMail installation.
+ * @since 1.2.6
+ */
 function sqm_baseuri(){
     global $base_uri, $PHP_SELF;
+    /**
+     * If it is in the session, just return it.
+     */
     if (isset($base_uri)){
         return $base_uri;
     }
-    $dirs = array("|src/.*|", "|plugins/.*|", "|functions/.*|");
-    $repl = array("", "", "");
+    $dirs = array('|src/.*|', '|plugins/.*|', '|functions/.*|');
+    $repl = array('', '', '');
     $base_uri = preg_replace($dirs, $repl, $PHP_SELF);
     return $base_uri;
 }
 
-function error_username_password_incorrect() {
-    global $frame_top, $color;
-    /* XXX: Should really not start the HTML before this, or close off more
-       cleanly. */
-
-    if (!isset($frame_top)) {
-        $frame_top = '_top';
-    }
-
-    echo '<BR>'.
-                '<TABLE COLS=1 WIDTH="75%" BORDER="0" BGCOLOR="' . $color[4] . '" ALIGN=CENTER>'.
-                '<TR BGCOLOR="' . $color[0] . '">'.
-                    '<TH>' . _("ERROR") . '</TH>'.
-                '</TR>' .
-                '<TR><TD>'.
-                    '<CENTER><BR>' . _("Unknown user or password incorrect.") .
-                    '<BR><A HREF="' . sqm_baseuri() . '"login.php" TARGET='.
-                    $frame_top.'>' . _("Click here to try again") .
-                    '</A>.</CENTER>'.
-                '</TD></TR>'.
-                '</TABLE>'.
-            '</BODY></HTML>';
-}
-
-function general_info($motd, $org_logo, $version, $org_name, $color) {
-
-    echo '<BR>'.
-         "<TABLE COLS=1 WIDTH=\"80%\" CELLSPACING=0 CELLPADDING=2 BORDER=\"0\" ALIGN=CENTER><TR><TD BGCOLOR=\"$color[9]\">".
-         '<TABLE COLS=1 WIDTH="100%" CELLSPACING=0 CELLPADDING=3 BORDER="0" BGCOLOR="' .  $color[4] . '" ALIGN=CENTER>'.
-            '<TR>' .
-               "<TD BGCOLOR=\"$color[0]\">" .
-                  '<B><CENTER>';
-    printf (_("Welcome to %s's WebMail system"), $org_name);
-    echo          '</CENTER></B>'.
-            '<TR><TD BGCOLOR="' . $color[4] .  '">'.
-               '<TABLE COLS=2 WIDTH="90%" CELLSPACING=0 CELLPADDING=3 BORDER="0" align="center">'.
-                  '<TR>'.
-                     '<TD BGCOLOR="' . $color[4] .  '"><CENTER>';
-    if ( strlen($org_logo) > 3 ) {
-        echo                "<IMG SRC=\"$org_logo\">";
-    } else {
-        echo                "<B>$org_name</B>";
-    }
-    echo          '<BR><CENTER>';
-    printf (_("Running SquirrelMail version %s (c) 1999-2001."), $version);
-    echo             '</CENTER><BR>'.
-                     '</CENTER></TD></TR><TR>' .
-                     '<TD BGCOLOR="' . $color[4] .  '">' .
-                         $motd.
-                     '</TD>'.
-                  '</TR>'.
-               '</TABLE>'.
-            '</TD></TR>'.
-         '</TABLE>'.
-         '</TD></TR></TABLE>';
-}
-
+/**
+ * Displays error message and URL to message listing
+ * @param string $message error message
+ * @param string $mailbox mailbox name
+ * @param integer $sort sort order
+ * @param integer $startMessage first message
+ * @param array $color color theme
+ * @since 1.0
+ */
 function error_message($message, $mailbox, $sort, $startMessage, $color) {
     $urlMailbox = urlencode($mailbox);
-
-    echo '<BR>'.
-         "<TABLE COLS=1 WIDTH=\"70%\" BORDER=\"0\" BGCOLOR=\"$color[4]\" ALIGN=CENTER>".
-            '<TR>'.
-               "<TD BGCOLOR=\"$color[0]\">".
-                  "<FONT COLOR=\"$color[2]\"><B><CENTER>" . _("ERROR") . '</CENTER></B></FONT>'.
-            '</TD></TR><TR><TD>'.
-               "<CENTER><BR>$message<BR>\n".
-               '<BR>'.
-                  "<A HREF=\"" . sqm_baseuri() 
-                  . "right_main.php?sort=$sort&amp;startMessage=$startMessage"
-                  . "&amp;mailbox=$urlMailbox\">";
-    printf (_("Click here to return to %s"), $mailbox);
-    echo '</A>.'.
-            '</TD></TR>'.
-         '</TABLE>';
+    $string = '<tr><td align="center">' . $message . '</td></tr>'.
+              '<tr><td align="center">'.
+              '<a href="'.sqm_baseuri()."src/right_main.php?sort=$sort&amp;startMessage=$startMessage&amp;mailbox=$urlMailbox\">".
+              sprintf (_("Click here to return to %s"),
+                  strtoupper($mailbox) == 'INBOX' ? _("INBOX") : imap_utf7_decode_local($mailbox)).
+              '</a></td></tr>';
+    error_box($string, $color);
 }
 
+/**
+ * Displays error message
+ * @param string $message error message
+ * @param array $color color theme
+ * @since 1.0
+ */
 function plain_error_message($message, $color) {
-    echo "<br><TABLE COLS=1 WIDTH=\"70%\" BORDER=\"0\" BGCOLOR=\"$color[4]\" ALIGN=CENTER>".
-            '<TR>'.
-               "<TD BGCOLOR=\"$color[0]\">".
-                  "<FONT COLOR=\"$color[2]\"><B><CENTER>" . _("ERROR") . '</CENTER></B></FONT>'.
-            '</TD></TR><TR><TD>'.
-               "<CENTER><BR>$message".
-               '</CENTER>'.
-            '</TD></TR>'.
-         '</TABLE>';
+    error_box($message, $color);
 }
 
+/**
+ * Displays error when user is logged out
+ * 
+ * Error strings can be overriden by logout_error hook
+ * @param string $errString error message
+ * @param string $errTitle title of page with error message
+ * @since 1.2.6
+ */
 function logout_error( $errString, $errTitle = '' ) {
+    global $frame_top, $org_logo, $org_name, $org_logo_width, $org_logo_height,
+           $hide_sm_attributions, $version, $squirrelmail_language, 
+           $color, $theme, $theme_default;
 
-    GLOBAL $frame_top, $org_logo, $org_name, $org_logo_width, $org_logo_height,
-           $hide_sm_attributions, $version;
     $base_uri = sqm_baseuri();
-    include_once($base_uri . 'functions/page_header.php' );
+
+    include_once( SM_PATH . 'functions/page_header.php' );
     if ( !isset( $org_logo ) ) {
         // Don't know yet why, but in some accesses $org_logo is not set.
-        include( $base_uri . '../config/config.php' );
+        include( SM_PATH . 'config/config.php' );
     }
     /* Display width and height like good little people */
     $width_and_height = '';
-    if (isset($org_logo_width) && is_int($org_logo_width) && $org_logo_width>0) {
-        $width_and_height = " WIDTH=\"$org_logo_width\"";
+    if (isset($org_logo_width) && is_numeric($org_logo_width) && $org_logo_width>0) {
+        $width_and_height = " width=\"$org_logo_width\"";
     }
-    if (isset($org_logo_height) && is_int($org_logo_height) && $org_logo_height>0) {
-        $width_and_height .= " HEIGHT=\"$org_logo_height\"";
+    if (isset($org_logo_height) && is_numeric($org_logo_height) && $org_logo_height>0) {
+        $width_and_height .= " height=\"$org_logo_height\"";
     }
 
     if (!isset($frame_top) || $frame_top == '' ) {
         $frame_top = '_top';
     }
 
+    // load default theme if possible
+    if (!isset($color) && @file_exists($theme[$theme_default]['PATH']))
+        @include ($theme[$theme_default]['PATH']);
+
     if ( !isset( $color ) ) {
         $color = array();
-        $color[0]  = '#DCDCDC';  /* light gray    TitleBar               */
+        $color[0]  = '#dcdcdc';  /* light gray    TitleBar               */
         $color[1]  = '#800000';  /* red                                  */
-        $color[2]  = '#CC0000';  /* light red     Warning/Error Messages */
-        $color[3]  = '#A0B8C8';  /* green-blue    Left Bar Background    */
-        $color[4]  = '#FFFFFF';  /* white         Normal Background      */
-        $color[5]  = '#FFFFCC';  /* light yellow  Table Headers          */
-        $color[6]  = '#000000';  /* black         Text on left bar       */
-        $color[7]  = '#0000CC';  /* blue          Links                  */
+        $color[2]  = '#cc0000';  /* light red     Warning/Error Messages */
+        $color[4]  = '#ffffff';  /* white         Normal Background      */
+        $color[7]  = '#0000cc';  /* blue          Links                  */
         $color[8]  = '#000000';  /* black         Normal text            */
-        $color[9]  = '#ABABAB';  /* mid-gray      Darker version of #0   */
-        $color[10] = '#666666';  /* dark gray     Darker version of #9   */
-        $color[11] = '#770000';  /* dark red      Special Folders color  */
-        $color[12] = '#EDEDED';
-        $color[15] = '#002266';  /* (dark blue)      Unselectable folders */
     }
 
+    list($junk, $errString, $errTitle) = do_hook('logout_error', $errString, $errTitle);
+
     if ( $errTitle == '' ) {
         $errTitle = $errString;
     }
     set_up_language($squirrelmail_language, true);
-    displayHtmlHeader( $errTitle );
-    
-    echo "<BODY TEXT=\"$color[8]\" BGCOLOR=\"$color[4]\" LINK=\"$color[7]\" VLINK=\"$color[7]\" ALINK=\"$color[7]\">\n\n" .
-         '<CENTER>'.
-         "<IMG SRC=\"$org_logo\" ALT=\"" . sprintf(_("%s Logo"), $org_name) .
-            "\"$width_and_height><BR>\n".
-         ( $hide_sm_attributions ? '' :
-           '<SMALL>' . sprintf (_("SquirrelMail version %s"), $version) . "<BR>\n".
-           '  ' . _("By the SquirrelMail Development Team") . "<BR></SMALL>\n" ) .
-         "<table cellspacing=1 cellpadding=0 bgcolor=\"$color[1]\" width=\"70%\"><tr><td>".
-         "<TABLE COLS=1 WIDTH=\"100%\" BORDER=\"0\" BGCOLOR=\"$color[4]\" ALIGN=CENTER>".
-            "<TR><TD BGCOLOR=\"$color[0]\">".
-                  "<FONT COLOR=\"$color[2]\"><B><CENTER>" . _("ERROR") .
-                  '</CENTER></B></FONT></TD></TR>'.
-            '<TR><TD><CENTER>' . $errString . '</CENTER></TD></TR>'.
-            "<TR><TD BGCOLOR=\"$color[0]\">".
-                  "<FONT COLOR=\"$color[2]\"><B><CENTER>".
-                  '<a href="' . $base_uri . '" target="' . $frame_top . '">' .
-                  _("Go to the login page") . "</a></CENTER></B></FONT>".
-            '</TD></TR>'.
-         '</TABLE></td></tr></table></body></html>';
+
+    displayHtmlHeader( $org_name.' - '.$errTitle, '', false );
+
+    echo '<body text="'.$color[8].'" bgcolor="'.$color[4].'" link="'.$color[7].'" vlink="'.$color[7].'" alink="'.$color[7]."\">\n\n".
+         '<center>';
+
+    if (isset($org_logo) && ($org_logo != '')) {
+        echo '<img src="'.$org_logo.'" alt="'.sprintf(_("%s Logo"), $org_name).
+             "\"$width_and_height /><br />\n";
+    }
+    echo ( $hide_sm_attributions ? '' :
+            '<small>' .  _("SquirrelMail Webmail Application") . '<br />'.
+            _("By the SquirrelMail Project Team") . "<br /></small>\n" ).
+         '<table cellspacing="1" cellpadding="0" bgcolor="'.$color[1].'" width="70%">'.
+         '<tr><td>'.
+         '<table width="100%" border="0" bgcolor="'.$color[4].'" align="center">'.
+         '<tr><td bgcolor="'.$color[0].'" align="center">'.
+         '<font color="'.$color[2].'"><b>' . _("ERROR") . '</b></font>'.
+         '</td></tr>'.
+         '<tr><td align="center">' . $errString . '</td></tr>'.
+         '<tr><td bgcolor="'.$color[0].'" align="center">'.
+         '<font color="'.$color[2].'"><b>'.
+         '<a href="'.$base_uri.'src/login.php" target="'.$frame_top.'">'.
+         _("Go to the login page") . '</a></b></font></td></tr>'.
+         '</table></td></tr></table></center></body></html>';
+}
+
+/**
+ * Displays error message
+ * 
+ * Since 1.4.1 function checks if page header is already displayed.
+ * Since 1.4.3 and 1.5.1 function contains error_box hook.
+ * Use plain_error_message() and make sure that page header is created,
+ * if you want compatibility with 1.4.0 and older.
+ * @param string $string
+ * @param array $color
+ * @since 1.3.2
+ */
+function error_box($string, $color) {
+    global $pageheader_sent;
+
+    if ( !isset( $color ) ) {
+        $color = array();
+        $color[0]  = '#dcdcdc';  /* light gray    TitleBar               */
+        $color[1]  = '#800000';  /* red                                  */
+        $color[2]  = '#cc0000';  /* light red     Warning/Error Messages */
+        $color[4]  = '#ffffff';  /* white         Normal Background      */
+        $color[7]  = '#0000cc';  /* blue          Links                  */
+        $color[8]  = '#000000';  /* black         Normal text            */
+        $color[9]  = '#ababab';  /* mid-gray      Darker version of #0   */
+    }
+
+    $err = _("ERROR");
+
+    $ret = concat_hook_function('error_box', $string);
+    if($ret != '') {
+        $string = $ret;
+    }
+
+    /* check if the page header has been sent; if not, send it! */
+    if(!isset($pageheader_sent) && !$pageheader_sent) {
+        /* include this just to be sure */
+        include_once( SM_PATH . 'functions/page_header.php' );
+        displayHtmlHeader('SquirrelMail: '.$err);
+        $pageheader_sent = TRUE;
+        echo "<body text=\"$color[8]\" bgcolor=\"$color[4]\" link=\"$color[7]\" vlink=\"$color[7]\" alink=\"$color[7]\">\n\n";
+    }
+
+    echo '<table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">'.
+         '<tr><td>'.
+         '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">'.
+         '<tr><td align="center" bgcolor="'.$color[0].'">'.
+         '<font color="'.$color[2].'"><b>' . $err . ':</b></font>'.
+         '</td></tr><tr><td>'.
+         '<table cellpadding="1" cellspacing="5" align="center" border="0">'.
+         '<tr>' . html_tag( 'td', $string."\n", 'left') . '</tr></table>'.
+         '</td></tr></table></td></tr></table>';
 }
 
+/**
+ * Adds message that informs about non fatal error that can happen while saving preferences
+ * @param string $message error message
+ * @since 1.5.1 and 1.4.5
+ */
+function error_option_save($message) {
+    global $optpage_save_error;
+
+    if (! is_array($optpage_save_error) )
+        $optpage_save_error=array();
+
+    $optpage_save_error=array_merge($optpage_save_error,array($message));
+}
+// vim: et ts=4
 ?>
\ No newline at end of file