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1.Deck对象声明
class My_Deck
{
//属性声明
var $card_title;
var $card_alignment;
var $element_number;
var $default_item;
var $default_number;
//自构函数
function My_Deck($title=DEFAULT_TITLE, $align=ALIGN_LEFT)
{
if ($title != DEFAULT_TITLE)
$this->card_title = $title;
$this->align = $alignment;
$this->card_timer = 0;
$this->forward_url = "";
$this->element_number = 0;
$this->default_number = 0;
}
//添加元素
function Add_Element($element)
{
if (!is_object($element))
die("Unlegal Element,Quit");
switch($element->My_Type())
{
case I_AM_TEXT:
case I_AM_IMAGE:
case I_AM_TABLE:
case I_AM_HYPERLINK:
case I_AM_INPUT:
case I_AM_SELECT:
case I_AM_DO:
case I_AM_FIELDSET:
{
$this->card_element[$this->element_number] = $element;
$this->element_number++;
break;
}
default:
{
die("Unlegal Element,Quit");
}
}
}
//创建Deck
function Make_Deck()
{
header("content-type: text/vnd.wap.wml");
echo "<?xml version=\"1.0\"?>\n";
echo "<!DOCTYPE xml PUBLIC \"-//WAPFORUM//DTD WML 1.2//EN\" \"http://www.wapforum.org/DTD/wml_1.1.xml\">\n";
printf("<-- Generated by %s %s -->\n", HAW_VERSION, HAW_COPYRIGHT);
echo "
<wml>\n";
$title = "title=\"$this->title\"";
printf("<card%s>\n", $title);
//获取交互元素如Input，Select的一些变量默认值
while(list($thekey,$thevalue)=each($this->card_element))
{
switch($thevalue->My_Type())
{
case I_AM_SELECT:
case I_AM_FIELDSET:
{
$temp_element=$thevalue;
$temp_default=$temp_element->get_defaults();
if($temp_default)
{
$this->default_item[$this->default_number]=$temp_default;
$this->default_number++;
break;
}
default:
{
break;
}
}
}
if ($this->default_number)
{
//缺省值存在
echo "<onevent type=\"onenterforward\">\n";
echo "\n";
// 列出缺省值
for($i=0;$i<$this->default_number;$i++)
{
while (list($thekey, $thevalue) = each($this->default_item[$i]))
printf("<setvar name=\"%s\" value=\"%s\"/>\n", $thevalue["name"], $thevalue["value"]);
}
echo "</refresh>\n";
echo "</onevent>\n";
//后向进入页面时变量默认值也需重新设置，实现方法与以上相同
echo "<onevent type=\"onenterbackward\">\n";
echo "<refresh>\n";
// 列出缺省值
for($i=0;$i<$this->default_number;$i++)
{
while (list($thekey, $thevalue) = each($this->default_item[$i]))
printf("<setvar name=\"%s\" value=\"%s\"/>\n", $thevalue[name], $thevalue[value]);
}
echo "</refresh>\n";
echo "</onvent>\n";
}
//设置页面格式
switch ( $this->card_align )
{
case ALIGN_LEFT:
{
echo "</p>\n";
break;
}
case ALIGN_CENTER:
{
echo "<p align=\"center\"> \n";
break;
}
case ALIGN_RIGHT:
{
echo "<p align=\"right\"> \n";
break;
}
}
for($i=0;$i<$this->element_number;$i++)
{
$the_element = $this->card_element[$i];
switch ($the_element->My_Type())
{
case I_AM_TEXT:
case I_AM_IMAGE:
case I_AM_TABLE:
case I_AM_HYPERLINK:
case I_AM_INPUT:
case I_AM_SELECT:
case I_AM_DO:
case I_AM_FIELDSET:
{
$temp_element = $this->card_element[$i];
$temp_element->Make_Element(&$this);
break;
}
default:
{
break;
}
}
}
echo " </p>\n"
echo "</card> \n";
echo "</wml> \n";
};
2.Text对象声明
class My_Text
{
//属性声明
var $text;
var $attribute;
var $br_count;//空行数目
//方法声明
//自构函数
function My_Text($the_text, $the_attribute=TEXT_NORMAL)
{
$this->text = $the_text;
$this->attribute = $the_attribute;
$this->br_count = 1;
}
//设置空行数目函数
function set_br_count($the_br_count)
{
if (!is_int($the_br_count) || ($br < 0))
die("incorrect br_count");
$this->br_count = $the_br_count;
}
//返回对象类型函数
function My_Type()
{
return I_AM_TEXT;
}
//创建Text部分代码
function Make_Element($deck)
{
if ($this->attribute & TEXT_BOLD)
echo "<b>n";
if ($this->attribute & TEXT_UNDERLINE)
echo "<i>n";
if ($this->attribute & TEXT_BIG)
echo "<big>\n";
if ($this->attribute & TEXT_SMALL)
echo "<small>\n";
if ($this->text)
rintf("%s\n", convert_character($this->text));
if ($this->attribute & TEXT_SMALL)
echo "</small>\n";
if ($this->attribute & TEXT_BIG)
echo "</bigl>\n";
if ($this->attribute & TEXT_ITALIC)
echo "</i>\n";
if ($this->attribute & TEXT_UNDERLINE)
echo "</u>\n";
if ($this->attribute & TEXT_BOLD)
echo "</b>\n";
$br_command = "<br/>\n";
for ($i=0; $i<$this->br_count; $i++)
echo $br_command;
3.Image对象声明
class My_Image
{
//属性声明
var $wbmp_url;
var $alt_text;
var $br_count;//空行数目
//方法声明
//自构函数
function My_Image($url, $text)
{
$this->wbmp_url = $url;
$this->alt_text = $text;
$this->br_count = 0;
}
//设置空行数目
function set_br_count($count)
{
if (!is_int($count) || ($count < 0))
die("incorrect br_count,Quit");
$this->br_count = $count;
}
//返回对象类型
function My_Type()
{
return I_AM_IMAGE;
}
//创建Image部分代码
function Make_Element($deck)
{
printf("<image src=\"%s\" alt=\"%s\"/>\n", $this->wbmp_url, $this->alt_text);
$br_command = "<br/>\n";
for ($i=0; $i < $this->br_count; $i++)
echo $br_command;
}
}
}
4.Table对象声明
class My_Table
{
//属性声明
var $table_row;
var $row_number;
//方法声明
//自构函数
function My_Table()
{
$this->row_number = 0;//初始化为0行
}
//加入新行
function add_row($new_row)
{
if (!is_object($new_row)||$new_row->My_Type()!=I_AM_ROW)
die("incorrect row,Quit");
$this->table_row[$this->row_number] = $new_row;
$this->row_number++;
}
//返回对象类型
function My_Type()
{
return I_AM_TABLE;
}
//创建Table部分代码
function Make_Element($deck)
{
$max_column_number = 0;
for ($i = 0; $i < $this->row_number; $i++)
{
$the_row = $this->table_row[$i];
$column_number = $row->get_column_number();
if ($column_number > $max_column_number)
$max_column_number = $column_number;
}
printf("<table columns=\"%d\">\n", $max_column_number);
for ($i = 0; $i < $this->row_number; $i++)
{
$the_row = $this->table_row[$i];
$the_row->Make_Element(&$deck);
}
echo "</table><br/>\n";
}
};
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