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If in ForEach now possible in templates

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feature/node-rewrite
Sven Slootweg 13 years ago
parent 57203f33b0
commit 937059ac52
2 changed files with 139 additions and 75 deletions
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196
frontend/cphp/class.templater.php
Unescape Escape View File

@ -82,101 +82,155 @@ class Templater
{
if(!is_null($this->tpl))
{
$this->tpl_rendered = preg_replace_callback("/<%foreach ([a-z0-9_-]+) in ([a-z0-9_-]+)>(.*?)<%\/foreach>/si", function($matches) use($strings) {
$variable_name = $matches[1];
$array_name = $matches[2];
$template = $matches[3];
$returnvalue = "";
$this->tpl_rendered = $this->ParseForEach($this->tpl_rendered, $strings);
$this->tpl_rendered = $this->ParseIf($this->tpl_rendered, $strings);
if(isset($strings[$array_name]))
preg_match_all("/<%\?([a-zA-Z0-9_-]+)>/", $this->tpl_rendered, $strlist);
foreach($strlist[1] as $str)
{
if(isset($strings[$str]))
{
foreach($strings[$array_name] as $item)
{
$rendered = $template;
$this->tpl_rendered = str_replace("<%?{$str}>", $strings[$str], $this->tpl_rendered);
}
}
}
else
{
Throw new Exception("No template loaded.");
}
}
public function ParseForEach($source, $data)
{
$templater = $this;
return preg_replace_callback("/<%foreach ([a-z0-9_-]+) in ([a-z0-9_-]+)>(.*?)<%\/foreach>/si", function($matches) use($data, $templater) {
$variable_name = $matches[1];
$array_name = $matches[2];
$template = $matches[3];
$returnvalue = "";
if(isset($data[$array_name]))
{
foreach($data[$array_name] as $item)
{
$rendered = $template;
foreach($item as $key => $value)
{
$rendered = str_replace("<%?{$variable_name}[{$key}]>", $value, $rendered);
}
$rendered = $templater->ParseIf($rendered, $data, $item, $variable_name);
$returnvalue .= $rendered;
foreach($item as $key => $value)
{
$rendered = str_replace("<%?{$variable_name}[{$key}]>", $value, $rendered);
}
return $returnvalue;
$returnvalue .= $rendered;
}
return false;
}, $this->tpl_rendered);
return $returnvalue;
}
$this->tpl_rendered = preg_replace_callback("/<%if ([a-z0-9_-]+) (=|==|>|<|>=|<=|!=) ([^>]+)>(.*?)<%\/if>/si", function($matches) use($strings) {
$variable_name = $matches[1];
$operator = $matches[2];
$value = $matches[3];
$template = $matches[4];
return false;
}, $source);
}
if(isset($strings[$variable_name]))
{
$variable = $strings[$variable_name];
public function ParseIf($source, $data, $context = null, $identifier = "")
{
return preg_replace_callback("/<%if ([][a-z0-9_-]+) (=|==|>|<|>=|<=|!=) ([^>]+)>(.*?)<%\/if>/si", function($matches) use($data, $context, $identifier) {
$variable_name = $matches[1];
$operator = $matches[2];
$value = $matches[3];
$template = $matches[4];
if($variable == "true") { $variable = true; }
if($variable == "false") { $variable = false; }
if(is_numeric($variable)) { $variable = (int)$variable; }
if($value == "true") { $value = true; }
if($value == "false") { $value = false; }
if(is_numeric($value)) { $value = (int)$value; }
if(!empty($identifier))
{
if(preg_match("/{$identifier}\[([a-z0-9_-]+)\]/i", $variable_name, $submatches))
{
// Local variable.
$name = $submatches[1];
switch($operator)
if(isset($context[$name]))
{
case "=":
case "==":
$display = ($variable == $value);
break;
case ">":
$display = ($variable > $value);
break;
case "<":
$display = ($variable < $value);
break;
case ">=":
$display = ($variable >= $value);
break;
case "<=":
$display = ($variable <= $value);
break;
case "!=":
$display = ($variable != $value);
break;
default:
return false;
break;
$variable = $context[$name];
}
if($display === true)
else
{
return $template;
return false;
}
}
elseif(preg_match("/[a-z0-9_-]+\[[a-z0-9_-]+\]/i", $variable_name))
{
// Not the right scope.
return false;
}
else
{
// Global variable.
if(isset($data[$variable_name]))
{
$variable = $data[$variable_name];
}
else
{
return "";
return false;
}
}
return false;
}, $this->tpl_rendered);
preg_match_all("/<%\?([a-zA-Z0-9_-]+)>/", $this->tpl_rendered, $strlist);
foreach($strlist[1] as $str)
}
else
{
if(isset($strings[$str]))
if(isset($data[$variable_name]))
{
$this->tpl_rendered = str_replace("<%?{$str}>", $strings[$str], $this->tpl_rendered);
$variable = $data[$variable_name];
}
else
{
return false;
}
}
}
else
{
Throw new Exception("No template loaded.");
}
if($variable == "true") { $variable = true; }
if($variable == "false") { $variable = false; }
if(is_numeric($variable)) { $variable = (int)$variable; }
if($value == "true") { $value = true; }
if($value == "false") { $value = false; }
if(is_numeric($value)) { $value = (int)$value; }
switch($operator)
{
case "=":
case "==":
$display = ($variable == $value);
break;
case ">":
$display = ($variable > $value);
break;
case "<":
$display = ($variable < $value);
break;
case ">=":
$display = ($variable >= $value);
break;
case "<=":
$display = ($variable <= $value);
break;
case "!=":
$display = ($variable != $value);
break;
default:
return false;
break;
}
if($display === true)
{
return $template;
}
else
{
return "";
}
return false;
}, $source);
}
public function Render()

12
frontend/templates/list.tpl
Unescape Escape View File

@ -11,7 +11,17 @@
<%foreach container in containers>
<tr>
<td><%?container[hostname]></td>
<td><%?container[virtualization-type]></td>
<td>
<%if container[virtualization-type] == 1>
OpenVZ
<%/if><%if container[virtualization-type] == 2>
Xen PV
<%/if><%if container[virtualization-type] == 3>
Xen HVM
<%/if><%if container[virtualization-type] == 4>
KVM
<%/if>
</td>
<td><%?container[node]> (<%?container[node-hostname]>)</td>
<td><%?container[diskspace]></td>
<td><%?container[guaranteed-ram]></td>

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