| Line 57... |
Line 57... |
| 57 |
'varname' => '#<datafield +([^>]+)>#si',
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57 |
'varname' => '#<datafield +([^>]+)>#si',
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| 58 |
'session' => '#<session +([^>]+)>#si'
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58 |
'session' => '#<session +([^>]+)>#si'
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| 59 |
);
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59 |
);
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| 60 |
protected static $delimiters = array( 'open' => '<', 'close' => '>' );
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60 |
protected static $delimiters = array( 'open' => '<', 'close' => '>' );
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protected $filename; // holds the name of the template file
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protected $filename; // holds the name of the template file
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62 |
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| - |
|
63 |
// this is a key inside the data hash that holds the value. If empty, the value is treated as the value
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64 |
// for example, if $hashKey is set to 'value', data used in processTemplate is assumed to be $data[$key]['value']
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// instead of just $data[$key]
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66 |
protected $hashKey = '';
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67 |
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| 63 |
public static $templatePath; // path to search for templates
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68 |
public static $templatePath; // path to search for templates
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| 64 |
public $template; // holds entire template for processing
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public $template; // holds entire template for processing
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| 65 |
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70 |
|
| 66 |
/*
|
71 |
/*
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| Line 71... |
Line 76... |
| 71 |
* description: If filename is given, will prepend $templatePath to it and attempt to load
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76 |
* description: If filename is given, will prepend $templatePath to it and attempt to load
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| 72 |
* from disk.
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77 |
* from disk.
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| 73 |
* if $templatePath is defined, will set the path FOR ALL INSTANCES.
|
78 |
* if $templatePath is defined, will set the path FOR ALL INSTANCES.
|
| 74 |
*/
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79 |
*/
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| 75 |
|
80 |
|
| 76 |
public function __construct ( $filename = null, $templatePath = null ) {
|
81 |
public function __construct ( $filename = null, $templatePath = null, $hashKey = '' ) {
|
| 77 |
if ( isset( $templatePath ) ) {
|
82 |
if ( isset( $templatePath ) ) {
|
| 78 |
self::$templatePath = $templatePath;
|
83 |
self::$templatePath = $templatePath;
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| 79 |
} // if
|
84 |
} // if
|
| 80 |
if ( isset( $filename ) ) {
|
85 |
if ( isset( $filename ) ) {
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| 81 |
$this->FileName( $filename );
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86 |
$this->FileName( $filename );
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| 82 |
$this->loadTemplate();
|
87 |
$this->loadTemplate();
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| 83 |
} // if
|
88 |
} // if
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| - |
|
89 |
$this->hashKey = $hashKey;
|
| 84 |
} // construct
|
90 |
} // construct
|
| 85 |
|
91 |
|
| 86 |
/*
|
92 |
/*
|
| 87 |
* name: FileName
|
93 |
* name: FileName
|
| 88 |
* parameters: $filename -- optional override of filename stored in instance
|
94 |
* parameters: $filename -- optional override of filename stored in instance
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| Line 218... |
Line 224... |
| 218 |
*
|
224 |
*
|
| 219 |
* The processed template is returned by the routine.
|
225 |
* The processed template is returned by the routine.
|
| 220 |
*/
|
226 |
*/
|
| 221 |
|
227 |
|
| 222 |
private function processTemplate ( $data, $template ) {
|
228 |
private function processTemplate ( $data, $template ) {
|
| - |
|
229 |
|
| - |
|
230 |
// if they used a hashKey (the value is stored in an element of $data), replace the hash with the value
|
| - |
|
231 |
// so, $data[$key][$this->hashkey] becomes just $data[$key]
|
| - |
|
232 |
//print '<pre>processTemplate::data' . print_r( $data, true ) . '</pre>';
|
| - |
|
233 |
if ( $this->hashKey ) {
|
| - |
|
234 |
$tempData = array();
|
| - |
|
235 |
//print "<pre>Processing hashKey $this->hashKey\n</pre>";
|
| - |
|
236 |
foreach ( $data as $key => $value ) {
|
| - |
|
237 |
//print "<pre>Checking $key\n</pre>";
|
| - |
|
238 |
if ( is_array ($value ) && isset( $value[$this->hashKey] ) ) {
|
| - |
|
239 |
//print "<pre> it matches\n</pre>";
|
| - |
|
240 |
$tempData[$key] = $value[$this->hashKey];
|
| - |
|
241 |
} else {
|
| - |
|
242 |
$tempData[$key] = $value;
|
| - |
|
243 |
}
|
| - |
|
244 |
}
|
| - |
|
245 |
$data = $tempData;
|
| - |
|
246 |
}
|
| - |
|
247 |
//print "<pre>processTemplate::data\n" . print_r( $data, true ) . '</pre>';
|
| - |
|
248 |
//print "Template is <pre>$template</pre>";
|
| - |
|
249 |
//die;
|
| 223 |
// process loops first
|
250 |
// process loops first
|
| 224 |
while ( preg_match( self::$regexes['loop'], $template, $matches ) ) {
|
251 |
while ( preg_match( self::$regexes['loop'], $template, $matches ) ) {
|
| 225 |
$block = preg_quote($matches[0], '/'); // the full block that matches, so we can replace it
|
252 |
$block = preg_quote($matches[0], '/'); // the full block that matches, so we can replace it
|
| 226 |
$dataKey = $matches[1]; // this is the name of the key into $data
|
253 |
$dataKey = $matches[1]; // this is the name of the key into $data
|
| 227 |
$segment = $matches[2]; // and this is the template segment to be processed
|
254 |
$segment = $matches[2]; // and this is the template segment to be processed
|
| Line 245... |
Line 272... |
| 245 |
} // while
|
272 |
} // while
|
| 246 |
// next, any direct variable replacements
|
273 |
// next, any direct variable replacements
|
| 247 |
while ( preg_match( self::$regexes['varname'], $template, $matches ) ) {
|
274 |
while ( preg_match( self::$regexes['varname'], $template, $matches ) ) {
|
| 248 |
$block = preg_quote($matches[0], '/'); // the full block that matches, so we can replace it
|
275 |
$block = preg_quote($matches[0], '/'); // the full block that matches, so we can replace it
|
| 249 |
$varname = $matches[1]; // the variable whose value we want here
|
276 |
$varname = $matches[1]; // the variable whose value we want here
|
| - |
|
277 |
//print "<pre>$varname\n" . print_r($data[$varname], true) . "</pre>";
|
| 250 |
// replace
|
278 |
// replace
|
| - |
|
279 |
|
| 251 |
$template = preg_replace( "/$block/",
|
280 |
$template = preg_replace( "/$block/",
|
| 252 |
isset( $data[$varname] ) ? $data[$varname] : '',
|
281 |
isset( $data[$varname] ) ? $data[$varname] : '',
|
| 253 |
$template );
|
282 |
$template );
|
| - |
|
283 |
|
| 254 |
} // while
|
284 |
} // while
|
| 255 |
// and finally, session variables
|
285 |
// and finally, session variables
|
| 256 |
while ( preg_match( self::$regexes['session'], $template, $matches ) ) {
|
286 |
while ( preg_match( self::$regexes['session'], $template, $matches ) ) {
|
| 257 |
$block = preg_quote($matches[0], '/'); // the full block that matches, so we can replace it
|
287 |
$block = preg_quote($matches[0], '/'); // the full block that matches, so we can replace it
|
| 258 |
$varname = $matches[1]; // the session variable name
|
288 |
$varname = $matches[1]; // the session variable name
|