X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Foptions.php;h=834ef3a1272ca39a72df2f58de3de0ca52c866a0;hb=856b2ee25a1cd7e05dd5ccdbe9d0e4744673351a;hp=82dbe55a6a2b9e72b2a8ea45141479293c8dcb0d;hpb=05aabd7e1eb80e4a08995bd17acab50989c67c26;p=squirrelmail.git

diff --git a/functions/options.php b/functions/options.php
index 82dbe55a..834ef3a1 100644
--- a/functions/options.php
+++ b/functions/options.php
@@ -1,97 +1,418 @@
 <?php
-   /**
-    **  options.php
-    **
-    **  Copyright (c) 1999-2000 The SquirrelMail development team
-    **  Licensed under the GNU GPL. For full terms see the file COPYING.
-    **
-    **  Functions needed to display the options pages.
-    **
-    **  $Id$
-    **/
-
-    function OptionSelect( $title, $name, $data, $default, $show = '', $store = '' ) {
-
-        echo "<tr><td align=right valign=middle nowrap>$title: </td><td>" .
-             "<select name=\"$name\">";
-        foreach( $data as $key => $opt ) {
-            if ( $store == '' ) {
-                $vl = $key;
-            } else{
-                $vl = $opt[$store];
-            }
-            if ( $show == '' ) {
-                $nm = $opt;
-            } else{
-                $nm = $opt[$show];
-            }
-            if ( $nm <> '') {
-                echo "<option value=\"$vl\"";
-                if( $vl == $default ) {
-                    echo ' selected';
-                }
-                echo ">$nm</option>\n";
-            }
+
+/**
+ * options.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * Functions needed to display the options pages.
+ *
+ * $Id$
+ */
+
+/**********************************************/
+/* Define constants used in the options code. */
+/**********************************************/
+
+/* Define constants for the various option types. */
+define('SMOPT_TYPE_STRING', 0);
+define('SMOPT_TYPE_STRLIST', 1);
+define('SMOPT_TYPE_TEXTAREA', 2);
+define('SMOPT_TYPE_INTEGER', 3);
+define('SMOPT_TYPE_FLOAT', 4);
+define('SMOPT_TYPE_BOOLEAN', 5);
+define('SMOPT_TYPE_HIDDEN', 6);
+define('SMOPT_TYPE_COMMENT', 7);
+
+/* Define constants for the options refresh levels. */
+define('SMOPT_REFRESH_NONE', 0);
+define('SMOPT_REFRESH_FOLDERLIST', 1);
+define('SMOPT_REFRESH_ALL', 2);
+
+/* Define constants for the options size. */
+define('SMOPT_SIZE_TINY', 0);
+define('SMOPT_SIZE_SMALL', 1);
+define('SMOPT_SIZE_MEDIUM', 2);
+define('SMOPT_SIZE_LARGE', 3);
+define('SMOPT_SIZE_HUGE', 4);
+define('SMOPT_SIZE_NORMAL', 5);
+
+define('SMOPT_SAVE_DEFAULT', 'save_option');
+define('SMOPT_SAVE_NOOP', 'save_option_noop');
+
+/**
+ * SquirrelOption: An option for Squirrelmail.
+ *
+ * This class is a work in progress. When complete, it will handle
+ * presentation and saving of Squirrelmail user options in a simple,
+ * streamline manner. Stay tuned for more stuff.
+ *
+ * Also, I'd like to ask that people leave this alone (mostly :) until
+ * I get it a little further along. That should only be a day or two or
+ * three. I will remove this message when it is ready for primetime usage.
+ */
+class SquirrelOption {
+    /* The basic stuff. */
+    var $name;
+    var $caption;
+    var $type;
+    var $refresh_level;
+    var $size;
+    var $comment;
+    var $script;
+
+    /* The name of the Save Function for this option. */
+    var $save_function;
+
+    /* The various 'values' for this options. */
+    var $value;
+    var $new_value;
+    var $possible_values;
+
+    function SquirrelOption
+    ($name, $caption, $type, $refresh_level, $possible_values = '') {
+        /* Set the basic stuff. */
+        $this->name = $name;
+        $this->caption = $caption;
+        $this->type = $type;
+        $this->refresh_level = $refresh_level;
+        $this->possible_values = $possible_values;
+        $this->size = SMOPT_SIZE_MEDIUM;
+        $this->comment = '';
+        $this->script = '';
+
+        /* Check for a current value. */
+        if (isset($GLOBALS[$name])) {
+            $this->value = $GLOBALS[$name];
+        } else {
+            $this->value = '';
+        }
+
+        /* Check for a new value. */
+        if (isset($GLOBALS["new_$name"])) {
+            $this->new_value = $GLOBALS["new_$name"];
+        } else {
+            $this->new_value = '';
         }
-        echo "</select></td></tr>\n";
 
+        /* Set the default save function. */
+        if (($type != SMOPT_TYPE_HIDDEN) && ($type != SMOPT_TYPE_COMMENT)) {
+            $this->save_function = SMOPT_SAVE_DEFAULT;
+        } else {
+            $this->save_function = SMOPT_SAVE_NOOP;
+        }
     }
 
-    function OptionRadio( $title, $name, $data, $default, $show = '', $store = '', $sep = '&nbsp; &nbsp;'  ) {
+    /* Set the value for this option. */
+    function setValue($value) {
+        $this->value = $value;
+    }
 
-        echo "<tr><td align=right valign=middle nowrap>$title: </td><td>";
-        foreach( $data as $key => $opt ) {
-            if ( $store == '' ) {
-                $vl = $key;
-            } else{
-                $vl = $opt[$store];
-            }
-            if ( $show == '' ) {
-                $nm = $opt;
-            } else{
-                $nm = $opt[$show];
-            }
-            if ( $nm <> '') {
-                echo "<input type=\"radio\" name=\"$name\" value=\"$vl\"";
-                if( $vl == $default ) {
-                    echo ' checked';
-                }
-                echo ">$nm $sep\n";
+    /* Set the new value for this option. */
+    function setNewValue($new_value) {
+        $this->new_value = $new_value;
+    }
+
+    /* Set the size for this option. */
+    function setSize($size) {
+        $this->size = $size;
+    }
+
+    /* Set the comment for this option. */
+    function setComment($comment) {
+        $this->comment = $comment;
+    }
+
+    /* Set the script for this option. */
+    function setScript($script) {
+        $this->script = $script;
+    }
+
+    /* Set the save function for this option. */
+    function setSaveFunction($save_function) {
+        $this->save_function = $save_function;
+    }
+
+    function createHTMLWidget() {
+        global $javascript_on;
+
+        /* Get the widget for this option type. */
+        switch ($this->type) {
+            case SMOPT_TYPE_STRING:
+                $result = $this->createWidget_String();
+                break;
+            case SMOPT_TYPE_STRLIST:
+                $result = $this->createWidget_StrList();
+                break;
+            case SMOPT_TYPE_TEXTAREA:
+                $result = $this->createWidget_TextArea();
+                break;
+            case SMOPT_TYPE_INTEGER:
+                $result = $this->createWidget_Integer();
+                break;
+            case SMOPT_TYPE_FLOAT:
+                $result = $this->createWidget_Float();
+                break;
+            case SMOPT_TYPE_BOOLEAN:
+                $result = $this->createWidget_Boolean();
+                break;
+            case SMOPT_TYPE_HIDDEN:
+                $result = $this->createWidget_Hidden();
+                break;
+            case SMOPT_TYPE_COMMENT:
+                $result = $this->createWidget_Comment();
+                break;
+            default:
+               $result = '<FONT COLOR="' . $color[2] . '">'
+                       . sprintf(_("Option Type '%s' Not Found"), $this->type)
+                       . '</FONT>';
+        }
+
+        /* Add the script for this option. */
+        $result .= $this->script;
+
+        /* Now, return the created widget. */
+        return ($result);
+    }
+
+    function createWidget_String() {
+        switch ($this->size) {
+            case SMOPT_SIZE_TINY:
+                $width = 5;
+                break;
+            case SMOPT_SIZE_SMALL:
+                $width = 12;
+                break;
+            case SMOPT_SIZE_LARGE:
+                $width = 38;
+                break;
+            case SMOPT_SIZE_HUGE:
+                $width = 50;
+                break;
+            case SMOPT_SIZE_NORMAL:
+            default:
+                $width = 25;
+        }
+
+        $result = "<INPUT NAME=\"new_$this->name\" VALUE=\"$this->value\" SIZE=\"$width\">";
+        return ($result);
+    }
+
+    function createWidget_StrList() {
+        /* Begin the select tag. */
+        $result = "<SELECT NAME=\"new_$this->name\">";
+
+        /* Add each possible value to the select list. */
+        foreach ($this->possible_values as $real_value => $disp_value) {
+            /* Start the next new option string. */
+            $new_option = "<OPTION VALUE=\"$real_value\"";
+
+            /* If this value is the current value, select it. */
+            if ($real_value == $this->value) {
+               $new_option .= ' SELECTED';
             }
+
+            /* Add the display value to our option string. */
+            $new_option .= ">$disp_value</OPTION>";
+
+            /* And add the new option string to our select tag. */
+            $result .= $new_option;
         }
-        echo "</td></tr>\n";
 
+        /* Close the select tag and return our happy result. */
+        $result .= '</SELECT>';
+        return ($result);
     }
 
-    function OptionText( $title, $name, $value, $size ) {
+    function createWidget_TextArea() {
+        switch ($this->size) {
+            case SMOPT_SIZE_TINY:  $rows = 3; $cols =  10; break;
+            case SMOPT_SIZE_SMALL: $rows = 4; $cols =  30; break;
+            case SMOPT_SIZE_LARGE: $rows = 10; $cols =  60; break;
+            case SMOPT_SIZE_HUGE:  $rows = 20; $cols =  80; break;
+            case SMOPT_SIZE_NORMAL:
+            default: $rows = 5; $cols =  50;
+        }
+        $result = "<TEXTAREA NAME=\"new_$this->name\" ROWS=\"$rows\" "
+                . "COLS=\"$cols\">$this->value</TEXTAREA>";
+        return ($result);
+    }
 
-        echo "<tr><td align=right valign=middle nowrap>$title: </td><td>" .
-             "<input name=\"$name\" value=\"$value\" size=\"$size\">" .
-             "</td></tr>\n";
+    function createWidget_Integer() {
+        return ($this->createWidget_String());
+    }
 
+    function createWidget_Float() {
+        return ($this->createWidget_String());
     }
 
-    function OptionCheck( $title, $name, $value, $comment ) {
+    function createWidget_Boolean() {
+        /* Do the whole current value thing. */
+        if ($this->value != SMPREF_NO) {
+            $yes_chk = ' CHECKED';
+            $no_chk = '';
+        } else {
+            $yes_chk = '';
+            $no_chk = ' CHECKED';
+        }
+
+        /* Build the yes choice. */
+        $yes_option = '<INPUT TYPE="RADIO" NAME="new_' . $this->name
+                    . '" VALUE="' . SMPREF_YES . "\"$yes_chk>&nbsp;"
+                    . _("Yes");
 
-        if ( $value )
-            $chk = 'checked';
-        echo "<tr><td align=right valign=middle nowrap>$title: </td><td>" .
-             "<input type=\"checkbox\" name=\"$name\" $chk> $comment" .
-             "</td></tr>\n";
+        /* Build the no choice. */
+        $no_option = '<INPUT TYPE="RADIO" NAME="new_' . $this->name
+                   . '" VALUE="' . SMPREF_NO . "\"$no_chk>&nbsp;"
+                   . _("No");
 
+        /* Build and return the combined "boolean widget". */
+        $result = "$yes_option&nbsp;&nbsp;&nbsp;&nbsp;$no_option";
+        return ($result);
     }
 
-    function OptionTitle( $title ) {
+    function createWidget_Hidden() {
+        $result = '<INPUT TYPE="HIDDEN" NAME="new_' . $this->name
+                . '" VALUE="' . $this->value . '">';
+        return ($result);
+    }
+
+    function createWidget_Comment() {
+        $result = $this->comment;
+        return ($result);
+    }
+
+    function save() {
+        $function = $this->save_function;
+        $function($this);
+    }
+
+    function changed() {
+        return ($this->value !== $this->new_value);
+    }
+}
+
+function save_option($option) {
+    global $data_dir, $username;
+    setPref($data_dir, $username, $option->name, $option->new_value);
+
+    /* I do not know if this next line does any good. */
+    $GLOBALS[$option->name] = $option->new_value;
+}
 
-        echo "<tr><td colspan=2 align=left valign=middle nowrap><b>$title</b></td></tr>\n";
+function save_option_noop($option) {
+    /* Do nothing here... */
+}
 
+function create_optpage_element($optpage) {
+    return create_hidden_element('optpage', $optpage);
+}
+
+function create_optmode_element($optmode) {
+    return create_hidden_element('optmode', $optmode);
+}
+
+function create_hidden_element($name, $value) {
+    $result = '<INPUT TYPE="HIDDEN" '
+            . 'NAME="' . $name . '" '
+            . 'VALUE="' . $value . '">';
+    return ($result);
+}
+
+function create_option_groups($optgrps, $optvals) {
+    /* Build a simple array with which to start. */
+    $result = array();
+
+    /* Create option group for each option group name. */
+    foreach ($optgrps as $grpkey => $grpname) {
+        $result[$grpkey] = array();
+        $result[$grpkey]['name'] = $grpname;
+        $result[$grpkey]['options'] = array();
     }
 
-    function OptionSubmit( $name ) {
+     /* Create a new SquirrelOption for each set of option values. */
+    foreach ($optvals as $grpkey => $grpopts) {
+        foreach ($grpopts as $optset) {
+            if (isset($optset['posvals'])) {
+                /* Create a new option with all values given. */
+                $next_option = new SquirrelOption(
+                    $optset['name'],
+                    $optset['caption'],
+                    $optset['type'],
+                    $optset['refresh'],
+                    $optset['posvals']
+                );
+            } else {
+                /* Create a new option with all but possible values given. */
+                $next_option = new SquirrelOption(
+                    $optset['name'],
+                    $optset['caption'],
+                    $optset['type'],
+                    $optset['refresh']
+                );
+            }
+
+            /* If provided, set the size for this option. */
+            if (isset($optset['size'])) {
+                $next_option->setSize($optset['size']);
+            }
 
-        echo '<tr><td>&nbsp;</td><td><input type="submit" value="' . _("Submit") . '" name="' . $name . '">' .
-             '</td></tr>';
+            /* If provided, set the comment for this option. */
+            if (isset($optset['comment'])) {
+                $next_option->setComment($optset['comment']);
+            }
+
+            /* If provided, set the save function for this option. */
+            if (isset($optset['save'])) {
+                $next_option->setSaveFunction($optset['save']);
+            }
 
+            /* If provided, set the script for this option. */
+            if (isset($optset['script'])) {
+                $next_option->setScript($optset['script']);
+            }
+
+            /* Add this option to the option array. */
+            $result[$grpkey]['options'][] = $next_option;
+        }
     }
 
-?>
\ No newline at end of file
+    /* Return our resulting array. */
+    return ($result);
+}
+
+function print_option_groups($option_groups) {
+    /* Print each option group. */
+    foreach ($option_groups as $next_optgrp) {
+        /* If it is not blank, print the name for this option group. */
+        if ($next_optgrp['name'] != '') {
+            echo '<TR><TD ALIGN=CENTER VALIGN=MIDDLE COLSPAN=2 NOWRAP><B>'
+               .   $next_optgrp['name']
+	       . "</B></TD></TR>\n";
+	}
+	
+	/* Print each option in this option group. */
+        foreach ($next_optgrp['options'] as $option) {
+            if ($option->type != SMOPT_TYPE_HIDDEN) {
+                echo "<TR>\n";
+                echo '  <TD ALIGN="RIGHT" VALIGN="MIDDLE">'
+                   . $option->caption . ":</TD>\n";
+                echo '  <TD>' . $option->createHTMLWidget() . "</TD>\n";
+                echo "</TR>\n";
+            } else {
+                echo $option->createHTMLWidget();
+            }
+        }
+	
+	/* Print an empty row after this option group. */
+        echo "<TR><TD COLSPAN=\"2\">&nbsp;</TD></TR>\n";
+    }
+}
+
+function OptionSubmit( $name ) {
+    echo '<tr><td>&nbsp;</td><td><input type="submit" value="' . _("Submit") . '" name="' . $name . '">' .
+         '</td></tr>';
+}
+
+?>