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Template.php
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Template.php
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<?php
/**
* Template - Class that functions as a template
*
* This is a very simple templating system. Every function is a template block.
* The head of the block is as follows:
*
public function <function name>($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
*
* You must replace <function name> with a valid PHP 5 function name.
*
* The foot of the block is as follows:
*
EOT;
return $output;}
*
* EOT must be alone on its own line.
*
* If you follow this format, you can place any text you want between the head and foot and it will be interpreted literally, with one important exception.
* This exception is that any key/value pairs that are passed to the function in an array will be available as regular PHP substitution variables.
*
* Say you have the following function included in this Template class:
*
*
public function my_template_block($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
Hi, I <strong>really</strong> love the $football_team.
EOT;
return $output;}
*
* From another class, you can then do the following:
*
* 1) include this Template:
require_once('Template.php');
* 2) Start your class and instantiate the Template class:
*
class Controller {
function callTemplate(){
$tpl = new Template();
* 3) Call the template block and pass it an array:
*
$output = $tpl->my_template_block(array('football_team' => 'Packers'));
* 4) Print it to the screen:
print $output;
*
*/
class Template{
public function header($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
<!doctype html>
<html lang="en">
<head>
<meta charset=utf-8"/>
<title>Web Development Project Estimator</title>
<link rel="stylesheet" type="text/css" media="screen" href="./estimator.css" />
<link rel="stylesheet" type="text/css" media="print" href="./estimator-print.css" />
<script src="./estimator.js" type="text/javascript"></script>
</head>
EOT;
return $output;}
public function form_header($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
<body onload="estimator_init()">
<div class="estimator">
EOT;
return $output;}
public function form_table_header($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
<form action="index.php" method="post" target="_blank" id="estimator_form">
<input type="hidden" name="action" value="estimate" />
<table id="estimator_table" cellspacing="0" cellpadding="0">
<thead>
<tr>
<th colspan="5" class="project-title">Project Title:</th>
<th colspan="1" class="rate">Default Rate:</th>
</tr>
<tr>
<td colspan ="5" class="project-title big">
<input type="text" id="title_field" name="title_field" value="$title_field"/>
<span class="title" id="title_label" style="display:none">$title_field</span>
<a href="#" id="title_edit" onclick="estimator_edit_title()" style="display:none">Edit</a>
<a href="#" id="title_save" onclick="estimator_save_title()" style="display:none">Save</a>
</td>
<td colspan="1" class="rate big">
<select id="currency_field" name="currency_field">$currency_field_select</select>
<input type="text" id="default_rate_field" name="default_rate_field" value="$default_rate_field"/>
<span id="currency_label" style="display:none" class="currency">$</span> <span id="default_rate_label" style="display:none">$default_rate_field</span>
<a href="#" id="default_rate_edit" onclick="estimator_edit_default_rate()" style="display:none">Edit</a>
<a href="#" id="default_rate_save" onclick="estimator_save_default_rate()" style="display:none">Save</a>
</td>
</tr>
<tr class="col-heads">
<th class="left">Description of Task</th>
<th>Hours</th>
<th class="operator"> </th>
<th>Rate</th>
<th class="operator"> </th>
<th class="right">Estimated Fee</th>
</tr>
</thead>
<tbody id="estimator_tbody">
<tr style="display:none" class="" id="clone_row">
<td class="left">
<input type="text" class="task_field" id="clone_field" name="clone_field" value="New Task"/>
<span id="clone_label" style="display:none">New Task</span>
<a href="#" id="clone_edit" style="display:none">Edit</a>
<a href="#" id="clone_delete" style="display:none">Delete</a>
<a href="#" id="clone_save" style="display:none">Save</a>
</td>
<td><input type="text" class="qty_field" name="clone_qty" id="clone_qty" value="" size="3" onchange="estimator_calc()"/></td>
<td class="operator">×</td>
<td><input type="text" class="price_item_field" name="clone_price" id="clone_price" value="" size="3" onchange="estimator_calc()"/></td>
<td class="operator">=</td>
<td class="right" id="clone_total"></td>
</tr>
EOT;
return $output;}
public function form_table_row($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
<tr class="$class" id="task_row_$count">
<td class="left">
<input type="text" class="task_field" id="task_field_$count" name="task_field_$count" value="$task_field"/>
<span id="task_label_$count" style="display:none">$task_field</span>
<a href="#" id="task_edit_$count" style="display:none">Edit</a>
<a href="#" id="task_delete_$count" style="display:none">Delete</a>
<a href="#" id="task_save_$count" style="display:none">Save</a>
</td>
<td><input type="text" class="qty_field" name="qty_item_$count" id="qty_item_$count" value="$qty_item" size="3" onchange="estimator_calc()"/></td>
<td class="operator">×</td>
<td><input type="text" class="price_item_field" name="price_item_$count" id="price_item_$count" value="$price_item" size="3" onchange="estimator_calc()"/></td>
<td class="operator">=</td>
<td class="right" id="total_item_$count">$fee</td>
</tr>
EOT;
return $output;}
public function form_table_footer($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
</tbody>
</table>
<div class="estimator-footer">
<div id="tf_buttons">
<span id="add_task_button" style="display:none;">
<a href="#" id="add_task_link" onclick="estimator_add_task();return false;">Add a New Task</a>
</span>
<a href="#" id="reset_link" onclick="estimator_reset();return false;">Reset Form</a>
</div>
<div id="grandTotal">
<span id="currency_total">$currency_field</span><span id="total">$total</span>
</div>
</div>
<label for="save_changes">Remember Changes: <input type="checkbox" id="save_changes" name="save" value="checked" $save /></label>
<input type="submit" id="form_submit" value="View Estimate in Print-Ready Format"/>
<a href="#" id="form_link" onclick="estimator_submit();return false;" style="display:none">View Estimate in Print-Ready Format</a>
<input type="hidden" name="row_count" id="estimator_row_count" value="$row_count"/>
</form>
<form action="index.php" method="post" id="estimator_reset">
<input type="hidden" name="action" value="reset" />
<input type="submit" value="Reset Form" id="reset_submit"/>
</form>
EOT;
return $output;}
public function form_footer($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
</div> <!-- end estimate-form -->
<iframe id="form_target" name="form_target" src="#" style="width:0;height:0;border:0px solid #fff;display:none"></iframe>
EOT;
return $output;}
public function estimate_header($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
<body class="ep-body">
<div class="estimator">
<table id="estimator-table" cellspacing="0" cellpadding="0">
<thead>
<tr>
<th colspan="5" class="project-title">Project Title:</th>
<th colspan="1" class="rate">Default Rate:</th>
</tr>
<tr>
<td colspan ="5" class="project-title big"><span class="title">$title_field</span></td>
<td colspan="1" class="rate big"><span class="currency">$currency_field
</span> <span class="default_rate">$default_rate_field</span></td>
</tr>
<tr class="col-heads">
<th class="left">Description of Task</th>
<th>Hours</th>
<th class="operator"> </th>
<th>Rate</th>
<th class="operator"> </th>
<th class="right">Estimated Fee</th>
</tr>
</thead>
<tbody>
EOT;
return $output;}
public function estimate_row($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
<tr>
<td class="left"><span class="task">$task_field</span></td>
<td>$qty_item</td>
<td class="operator">x</td>
<td>$price_item</td>
<td class="operator">=</td>
<td class="right" id="total_item_$count">$fee</td>
</tr>
EOT;
return $output;}
public function estimate_footer($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
</tbody>
</table>
<div class="estimator-footer">
<div id="grandTotal">
<span id="currency_total">$currency_field</span><span id="total">$total</span>
</div>
</div>
EOT;
return $output;}
public function footer($params = array()){foreach($params as $key => $val){$$key = $val;}$output = <<<EOT
</body>
</html>
EOT;
return $output;}
}