[squirrelmail.git] / functions / options.php

<?php

/**
 * options.php
 *
 * Copyright (c) 1999-2003 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('SMOPT_TYPE_FLDRLIST', 8);

/* 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 ( !sqgetGlobalVar("new_$name", $this->new_value, SQ_POST ) ) {
            $this->new_value = '';
        }

        /* 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;
        }
    }

    /* Set the value for this option. */
    function setValue($value) {
        $this->value = $value;
    }

    /* 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;
            case SMOPT_TYPE_FLDRLIST:
                $result = $this->createWidget_FolderList();
                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;
        }

        /* Close the select tag and return our happy result. */
        $result .= '</select>';
        return ($result);
    }

    function createWidget_FolderList() {
        $selected = array(strtolower($this->value));

        /* 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 => $disp_value) {
            if ( is_array($disp_value) ) { 
              /* For folder list, we passed in the array of boxes.. */
              $new_option = sqimap_mailbox_option_list(0, $selected, 0, $disp_value);
            } else {
              /* 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;
        }        
        /* Close the select tag and return our happy result. */
        $result .= '</select>';
        return ($result);
    }


    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);
    }

    function createWidget_Integer() {

        return $this->createWidget_String();

    }

    function createWidget_Float() {
        
        return $this->createWidget_String();

    }

    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");

        /* 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 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) {
    if ( !sqgetGlobalVar('username', $username, SQ_SESSION ) ) {
        /* Can't save the pref if we don't have the username */
        return;
    }
    global $data_dir;
    setPref($data_dir, $username, $option->name, $option->new_value);
}

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();
    }

     /* 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']);
            }

            /* 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;
        }
    }

    /* 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 html_tag( 'tr', "\n".
                        html_tag( 'td',
                            '<b>' . $next_optgrp['name'] . '</b>' ,
                        'center' ,'', 'valign="middle" colspan="2" nowrap' )
                    ) ."\n";
        }

        /* Print each option in this option group. */
        foreach ($next_optgrp['options'] as $option) {
            if ($option->type != SMOPT_TYPE_HIDDEN) {
                echo html_tag( 'tr', "\n".
                           html_tag( 'td', $option->caption . ':', 'right' ,'', 'valign="middle"' ) .
                           html_tag( 'td', $option->createHTMLWidget(), 'left' )
                       ) ."\n";
            } else {
                echo $option->createHTMLWidget();
            }
        }

        /* Print an empty row after this option group. */
        echo html_tag( 'tr',
                   html_tag( 'td', '&nbsp;', 'left', '', 'colspan="2"' )
                ) . "\n";
    }
}

function OptionSubmit( $name ) {
        echo html_tag( 'tr',
                   html_tag( 'td', '&nbsp;', 'left', '', 'colspan="2"' ) .
                   html_tag( 'td', '<input type="submit" value="' . _("Submit") . '" name="' . $name . '">', 'left', '', 'colspan="2"' )
                ) . "\n";
}

?>
Commit	Line	Data
	1	<?php
	2
	3	/**
	4	* options.php
	5	*
	6	* Copyright (c) 1999-2003 The SquirrelMail Project Team
	7	* Licensed under the GNU GPL. For full terms see the file COPYING.
	8	*
	9	* Functions needed to display the options pages.
	10	*
	11	* $Id$
	12	*/
	13
	14	/**********************************************/
	15	/* Define constants used in the options code. */
	16	/**********************************************/
	17
	18	/* Define constants for the various option types. */
	19	define('SMOPT_TYPE_STRING', 0);
	20	define('SMOPT_TYPE_STRLIST', 1);
	21	define('SMOPT_TYPE_TEXTAREA', 2);
	22	define('SMOPT_TYPE_INTEGER', 3);
	23	define('SMOPT_TYPE_FLOAT', 4);
	24	define('SMOPT_TYPE_BOOLEAN', 5);
	25	define('SMOPT_TYPE_HIDDEN', 6);
	26	define('SMOPT_TYPE_COMMENT', 7);
	27	define('SMOPT_TYPE_FLDRLIST', 8);
	28
	29	/* Define constants for the options refresh levels. */
	30	define('SMOPT_REFRESH_NONE', 0);
	31	define('SMOPT_REFRESH_FOLDERLIST', 1);
	32	define('SMOPT_REFRESH_ALL', 2);
	33
	34	/* Define constants for the options size. */
	35	define('SMOPT_SIZE_TINY', 0);
	36	define('SMOPT_SIZE_SMALL', 1);
	37	define('SMOPT_SIZE_MEDIUM', 2);
	38	define('SMOPT_SIZE_LARGE', 3);
	39	define('SMOPT_SIZE_HUGE', 4);
	40	define('SMOPT_SIZE_NORMAL', 5);
	41
	42	define('SMOPT_SAVE_DEFAULT', 'save_option');
	43	define('SMOPT_SAVE_NOOP', 'save_option_noop');
	44
	45	/**
	46	* SquirrelOption: An option for Squirrelmail.
	47	*
	48	* This class is a work in progress. When complete, it will handle
	49	* presentation and saving of Squirrelmail user options in a simple,
	50	* streamline manner. Stay tuned for more stuff.
	51	*
	52	* Also, I'd like to ask that people leave this alone (mostly :) until
	53	* I get it a little further along. That should only be a day or two or
	54	* three. I will remove this message when it is ready for primetime usage.
	55	*/
	56	class SquirrelOption {
	57	/* The basic stuff. */
	58	var $name;
	59	var $caption;
	60	var $type;
	61	var $refresh_level;
	62	var $size;
	63	var $comment;
	64	var $script;
	65
	66	/* The name of the Save Function for this option. */
	67	var $save_function;
	68
	69	/* The various 'values' for this options. */
	70	var $value;
	71	var $new_value;
	72	var $possible_values;
	73
	74	function SquirrelOption
	75	($name, $caption, $type, $refresh_level, $possible_values = '') {
	76	/* Set the basic stuff. */
	77	$this->name = $name;
	78	$this->caption = $caption;
	79	$this->type = $type;
	80	$this->refresh_level = $refresh_level;
	81	$this->possible_values = $possible_values;
	82	$this->size = SMOPT_SIZE_MEDIUM;
	83	$this->comment = '';
	84	$this->script = '';
	85
	86	/* Check for a current value. */
	87	if (isset($GLOBALS[$name])) {
	88	$this->value = $GLOBALS[$name];
	89	} else {
	90	$this->value = '';
	91	}
	92
	93	/* Check for a new value. */
	94	if ( !sqgetGlobalVar("new_$name", $this->new_value, SQ_POST ) ) {
	95	$this->new_value = '';
	96	}
	97
	98	/* Set the default save function. */
	99	if (($type != SMOPT_TYPE_HIDDEN) && ($type != SMOPT_TYPE_COMMENT)) {
	100	$this->save_function = SMOPT_SAVE_DEFAULT;
	101	} else {
	102	$this->save_function = SMOPT_SAVE_NOOP;
	103	}
	104	}
	105
	106	/* Set the value for this option. */
	107	function setValue($value) {
	108	$this->value = $value;
	109	}
	110
	111	/* Set the new value for this option. */
	112	function setNewValue($new_value) {
	113	$this->new_value = $new_value;
	114	}
	115
	116	/* Set the size for this option. */
	117	function setSize($size) {
	118	$this->size = $size;
	119	}
	120
	121	/* Set the comment for this option. */
	122	function setComment($comment) {
	123	$this->comment = $comment;
	124	}
	125
	126	/* Set the script for this option. */
	127	function setScript($script) {
	128	$this->script = $script;
	129	}
	130
	131	/* Set the save function for this option. */
	132	function setSaveFunction($save_function) {
	133	$this->save_function = $save_function;
	134	}
	135
	136	function createHTMLWidget() {
	137	global $javascript_on;
	138
	139	/* Get the widget for this option type. */
	140	switch ($this->type) {
	141	case SMOPT_TYPE_STRING:
	142	$result = $this->createWidget_String();
	143	break;
	144	case SMOPT_TYPE_STRLIST:
	145	$result = $this->createWidget_StrList();
	146	break;
	147	case SMOPT_TYPE_TEXTAREA:
	148	$result = $this->createWidget_TextArea();
	149	break;
	150	case SMOPT_TYPE_INTEGER:
	151	$result = $this->createWidget_Integer();
	152	break;
	153	case SMOPT_TYPE_FLOAT:
	154	$result = $this->createWidget_Float();
	155	break;
	156	case SMOPT_TYPE_BOOLEAN:
	157	$result = $this->createWidget_Boolean();
	158	break;
	159	case SMOPT_TYPE_HIDDEN:
	160	$result = $this->createWidget_Hidden();
	161	break;
	162	case SMOPT_TYPE_COMMENT:
	163	$result = $this->createWidget_Comment();
	164	break;
	165	case SMOPT_TYPE_FLDRLIST:
	166	$result = $this->createWidget_FolderList();
	167	break;
	168	default:
	169	$result = '<font color="' . $color[2] . '">'
	170	. sprintf(_("Option Type '%s' Not Found"), $this->type)
	171	. '</font>';
	172	}
	173
	174	/* Add the script for this option. */
	175	$result .= $this->script;
	176
	177	/* Now, return the created widget. */
	178	return ($result);
	179	}
	180
	181	function createWidget_String() {
	182	switch ($this->size) {
	183	case SMOPT_SIZE_TINY:
	184	$width = 5;
	185	break;
	186	case SMOPT_SIZE_SMALL:
	187	$width = 12;
	188	break;
	189	case SMOPT_SIZE_LARGE:
	190	$width = 38;
	191	break;
	192	case SMOPT_SIZE_HUGE:
	193	$width = 50;
	194	break;
	195	case SMOPT_SIZE_NORMAL:
	196	default:
	197	$width = 25;
	198	}
	199
	200	$result = "<input name=\"new_$this->name\" value=\"$this->value\" size=\"$width\">";
	201	return ($result);
	202	}
	203
	204	function createWidget_StrList() {
	205	/* Begin the select tag. */
	206	$result = "<select name=\"new_$this->name\">";
	207
	208	/* Add each possible value to the select list. */
	209	foreach ($this->possible_values as $real_value => $disp_value) {
	210	/* Start the next new option string. */
	211	$new_option = "<option value=\"$real_value\"";
	212
	213	/* If this value is the current value, select it. */
	214	if ($real_value == $this->value) {
	215	$new_option .= ' selected';
	216	}
	217
	218	/* Add the display value to our option string. */
	219	$new_option .= ">$disp_value</option>";
	220
	221	/* And add the new option string to our select tag. */
	222	$result .= $new_option;
	223	}
	224
	225	/* Close the select tag and return our happy result. */
	226	$result .= '</select>';
	227	return ($result);
	228	}
	229
	230	function createWidget_FolderList() {
	231	$selected = array(strtolower($this->value));
	232
	233	/* Begin the select tag. */
	234	$result = "<select name=\"new_$this->name\">";
	235
	236	/* Add each possible value to the select list. */
	237	foreach ($this->possible_values as $real_value => $disp_value) {
	238	if ( is_array($disp_value) ) {
	239	/* For folder list, we passed in the array of boxes.. */
	240	$new_option = sqimap_mailbox_option_list(0, $selected, 0, $disp_value);
	241	} else {
	242	/* Start the next new option string. */
	243	$new_option = "<option value=\"$real_value\"";
	244
	245	/* If this value is the current value, select it. */
	246	if ($real_value == $this->value) {
	247	$new_option .= ' selected';
	248	}
	249
	250	/* Add the display value to our option string. */
	251	$new_option .= ">$disp_value</option>";
	252	}
	253	/* And add the new option string to our select tag. */
	254	$result .= $new_option;
	255	}
	256	/* Close the select tag and return our happy result. */
	257	$result .= '</select>';
	258	return ($result);
	259	}
	260
	261
	262	function createWidget_TextArea() {
	263	switch ($this->size) {
	264	case SMOPT_SIZE_TINY: $rows = 3; $cols = 10; break;
	265	case SMOPT_SIZE_SMALL: $rows = 4; $cols = 30; break;
	266	case SMOPT_SIZE_LARGE: $rows = 10; $cols = 60; break;
	267	case SMOPT_SIZE_HUGE: $rows = 20; $cols = 80; break;
	268	case SMOPT_SIZE_NORMAL:
	269	default: $rows = 5; $cols = 50;
	270	}
	271	$result = "<textarea name=\"new_$this->name\" rows=\"$rows\" "
	272	. "cols=\"$cols\">$this->value</textarea>";
	273	return ($result);
	274	}
	275
	276	function createWidget_Integer() {
	277
	278	return $this->createWidget_String();
	279
	280	}
	281
	282	function createWidget_Float() {
	283
	284	return $this->createWidget_String();
	285
	286	}
	287
	288	function createWidget_Boolean() {
	289	/* Do the whole current value thing. */
	290	if ($this->value != SMPREF_NO) {
	291	$yes_chk = ' checked';
	292	$no_chk = '';
	293	} else {
	294	$yes_chk = '';
	295	$no_chk = ' checked';
	296	}
	297
	298	/* Build the yes choice. */
	299	$yes_option = '<input type="radio" name="new_' . $this->name
	300	. '" value="' . SMPREF_YES . "\"$yes_chk> "
	301	. _("Yes");
	302
	303	/* Build the no choice. */
	304	$no_option = '<input type="radio" name="new_' . $this->name
	305	. '" value="' . SMPREF_NO . "\"$no_chk> "
	306	. _("No");
	307
	308	/* Build and return the combined "boolean widget". */
	309	$result = "$yes_option    $no_option";
	310	return ($result);
	311	}
	312
	313	function createWidget_Hidden() {
	314	$result = '<input type="hidden" name="new_' . $this->name
	315	. '" value="' . $this->value . '">';
	316	return ($result);
	317	}
	318
	319	function createWidget_Comment() {
	320	$result = $this->comment;
	321	return ($result);
	322	}
	323
	324	function save() {
	325	$function = $this->save_function;
	326	$function($this);
	327	}
	328
	329	function changed() {
	330	return ($this->value != $this->new_value);
	331	}
	332	}
	333
	334	function save_option($option) {
	335	if ( !sqgetGlobalVar('username', $username, SQ_SESSION ) ) {
	336	/* Can't save the pref if we don't have the username */
	337	return;
	338	}
	339	global $data_dir;
	340	setPref($data_dir, $username, $option->name, $option->new_value);
	341	}
	342
	343	function save_option_noop($option) {
	344	/* Do nothing here... */
	345	}
	346
	347	function create_optpage_element($optpage) {
	348	return create_hidden_element('optpage', $optpage);
	349	}
	350
	351	function create_optmode_element($optmode) {
	352	return create_hidden_element('optmode', $optmode);
	353	}
	354
	355	function create_hidden_element($name, $value) {
	356	$result = '<input type="hidden" '
	357	. 'name="' . $name . '" '
	358	. 'value="' . $value . '">';
	359	return ($result);
	360	}
	361
	362	function create_option_groups($optgrps, $optvals) {
	363	/* Build a simple array with which to start. */
	364	$result = array();
	365
	366	/* Create option group for each option group name. */
	367	foreach ($optgrps as $grpkey => $grpname) {
	368	$result[$grpkey] = array();
	369	$result[$grpkey]['name'] = $grpname;
	370	$result[$grpkey]['options'] = array();
	371	}
	372
	373	/* Create a new SquirrelOption for each set of option values. */
	374	foreach ($optvals as $grpkey => $grpopts) {
	375	foreach ($grpopts as $optset) {
	376	if (isset($optset['posvals'])) {
	377	/* Create a new option with all values given. */
	378	$next_option = new SquirrelOption(
	379	$optset['name'],
	380	$optset['caption'],
	381	$optset['type'],
	382	$optset['refresh'],
	383	$optset['posvals']
	384	);
	385	} else {
	386	/* Create a new option with all but possible values given. */
	387	$next_option = new SquirrelOption(
	388	$optset['name'],
	389	$optset['caption'],
	390	$optset['type'],
	391	$optset['refresh']
	392	);
	393	}
	394
	395	/* If provided, set the size for this option. */
	396	if (isset($optset['size'])) {
	397	$next_option->setSize($optset['size']);
	398	}
	399
	400	/* If provided, set the comment for this option. */
	401	if (isset($optset['comment'])) {
	402	$next_option->setComment($optset['comment']);
	403	}
	404
	405	/* If provided, set the save function for this option. */
	406	if (isset($optset['save'])) {
	407	$next_option->setSaveFunction($optset['save']);
	408	}
	409
	410	/* If provided, set the script for this option. */
	411	if (isset($optset['script'])) {
	412	$next_option->setScript($optset['script']);
	413	}
	414
	415	/* Add this option to the option array. */
	416	$result[$grpkey]['options'][] = $next_option;
	417	}
	418	}
	419
	420	/* Return our resulting array. */
	421	return ($result);
	422	}
	423
	424	function print_option_groups($option_groups) {
	425	/* Print each option group. */
	426	foreach ($option_groups as $next_optgrp) {
	427	/* If it is not blank, print the name for this option group. */
	428	if ($next_optgrp['name'] != '') {
	429	echo html_tag( 'tr', "\n".
	430	html_tag( 'td',
	431	'<b>' . $next_optgrp['name'] . '</b>' ,
	432	'center' ,'', 'valign="middle" colspan="2" nowrap' )
	433	) ."\n";
	434	}
	435
	436	/* Print each option in this option group. */
	437	foreach ($next_optgrp['options'] as $option) {
	438	if ($option->type != SMOPT_TYPE_HIDDEN) {
	439	echo html_tag( 'tr', "\n".
	440	html_tag( 'td', $option->caption . ':', 'right' ,'', 'valign="middle"' ) .
	441	html_tag( 'td', $option->createHTMLWidget(), 'left' )
	442	) ."\n";
	443	} else {
	444	echo $option->createHTMLWidget();
	445	}
	446	}
	447
	448	/* Print an empty row after this option group. */
	449	echo html_tag( 'tr',
	450	html_tag( 'td', ' ', 'left', '', 'colspan="2"' )
	451	) . "\n";
	452	}
	453	}
	454
	455	function OptionSubmit( $name ) {
	456	echo html_tag( 'tr',
	457	html_tag( 'td', ' ', 'left', '', 'colspan="2"' ) .
	458	html_tag( 'td', '<input type="submit" value="' . _("Submit") . '" name="' . $name . '">', 'left', '', 'colspan="2"' )
	459	) . "\n";
	460	}
	461
	462	?>