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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
bc77d7c0 | 4 | | Copyright CiviCRM LLC. All rights reserved. | |
6a488035 | 5 | | | |
bc77d7c0 TO |
6 | | This work is published under the GNU AGPLv3 license with some | |
7 | | permitted exceptions and without any warranty. For full license | | |
8 | | and copyright information, see https://civicrm.org/licensing | | |
6a488035 | 9 | +--------------------------------------------------------------------+ |
d25dd0ee | 10 | */ |
6a488035 TO |
11 | |
12 | /** | |
13 | * | |
14 | * @package CRM | |
ca5cec67 | 15 | * @copyright CiviCRM LLC https://civicrm.org/licensing |
6a488035 TO |
16 | */ |
17 | ||
18 | /** | |
19 | * A Page is basically data in a nice pretty format. | |
20 | * | |
21 | * Pages should not have any form actions / elements in them. If they | |
22 | * do, make sure you use CRM_Core_Form and the related structures. You can | |
23 | * embed simple forms in Page and do your own form handling. | |
24 | * | |
25 | */ | |
26 | class CRM_Core_Page { | |
27 | ||
28 | /** | |
29 | * The name of the page (auto generated from class name) | |
30 | * | |
31 | * @var string | |
6a488035 TO |
32 | */ |
33 | protected $_name; | |
34 | ||
35 | /** | |
fe482240 | 36 | * The title associated with this page. |
6a488035 TO |
37 | * |
38 | * @var object | |
6a488035 TO |
39 | */ |
40 | protected $_title; | |
41 | ||
42 | /** | |
43 | * A page can have multiple modes. (i.e. displays | |
44 | * a different set of data based on the input | |
45 | * @var int | |
6a488035 TO |
46 | */ |
47 | protected $_mode; | |
48 | ||
49 | /** | |
50 | * Is this object being embedded in another object. If | |
51 | * so the display routine needs to not do any work. (The | |
52 | * parent object takes care of the display) | |
53 | * | |
b67daa72 | 54 | * @var bool |
6a488035 TO |
55 | */ |
56 | protected $_embedded = FALSE; | |
57 | ||
58 | /** | |
59 | * Are we in print mode? if so we need to modify the display | |
60 | * functionality to do a minimal display :) | |
61 | * | |
b67daa72 | 62 | * @var bool |
6a488035 TO |
63 | */ |
64 | protected $_print = FALSE; | |
65 | ||
66 | /** | |
100fef9d | 67 | * Cache the smarty template for efficiency reasons |
6a488035 TO |
68 | * |
69 | * @var CRM_Core_Smarty | |
6a488035 TO |
70 | */ |
71 | static protected $_template; | |
72 | ||
73 | /** | |
100fef9d | 74 | * Cache the session for efficiency reasons |
6a488035 TO |
75 | * |
76 | * @var CRM_Core_Session | |
6a488035 TO |
77 | */ |
78 | static protected $_session; | |
79 | ||
fc05b8da CW |
80 | /** |
81 | * What to return to the client if in ajax mode (snippet=json) | |
82 | * | |
83 | * @var array | |
84 | */ | |
be2fb01f | 85 | public $ajaxResponse = []; |
fc05b8da | 86 | |
7d93bcc4 CW |
87 | /** |
88 | * Url path used to reach this page | |
89 | * | |
90 | * @var array | |
91 | */ | |
be2fb01f | 92 | public $urlPath = []; |
7d93bcc4 | 93 | |
96f50de2 CW |
94 | /** |
95 | * Should crm.livePage.js be added to the page? | |
96 | * @var bool | |
97 | */ | |
98 | public $useLivePageJS; | |
99 | ||
40ad8f6a EM |
100 | /** |
101 | * Variables smarty expects to have set. | |
102 | * | |
103 | * We ensure these are assigned (value = NULL) when Smarty is instantiated in | |
104 | * order to avoid e-notices / having to use empty or isset in the template layer. | |
105 | * | |
106 | * @var string[] | |
107 | */ | |
ae9e89a0 EM |
108 | public $expectedSmartyVariables = [ |
109 | 'breadcrumb', | |
110 | 'pageTitle', | |
111 | 'isForm', | |
112 | 'hookContent', | |
113 | 'hookContentPlacement', | |
114 | // required for footer.tpl | |
115 | 'contactId', | |
25f044f6 EM |
116 | // required for info.tpl |
117 | 'infoMessage', | |
118 | 'infoTitle', | |
119 | 'infoType', | |
120 | 'infoOptions', | |
ae9e89a0 | 121 | ]; |
40ad8f6a | 122 | |
6a488035 | 123 | /** |
fe482240 | 124 | * Class constructor. |
6a488035 | 125 | * |
6a0b768e TO |
126 | * @param string $title |
127 | * Title of the page. | |
128 | * @param int $mode | |
129 | * Mode of the page. | |
6a488035 TO |
130 | * |
131 | * @return CRM_Core_Page | |
132 | */ | |
00be9182 | 133 | public function __construct($title = NULL, $mode = NULL) { |
353ffa53 | 134 | $this->_name = CRM_Utils_System::getClassName($this); |
6a488035 | 135 | $this->_title = $title; |
353ffa53 | 136 | $this->_mode = $mode; |
6a488035 TO |
137 | |
138 | // let the constructor initialize this, should happen only once | |
139 | if (!isset(self::$_template)) { | |
140 | self::$_template = CRM_Core_Smarty::singleton(); | |
141 | self::$_session = CRM_Core_Session::singleton(); | |
142 | } | |
4ab7be1f | 143 | // Smarty $_template is a static var which persists between tests, so |
144 | // if something calls clearTemplateVars(), the static still exists but | |
145 | // our ensured variables get blown away, so we need to set them even if | |
146 | // it's already been initialized. | |
147 | self::$_template->ensureVariablesAreAssigned($this->expectedSmartyVariables); | |
6a488035 | 148 | |
0e017a41 CW |
149 | // FIXME - why are we messing with 'snippet'? Why not just pass it directly into $this->_print? |
150 | if (!empty($_REQUEST['snippet'])) { | |
03a7ec8f | 151 | if ($_REQUEST['snippet'] == CRM_Core_Smarty::PRINT_PDF) { |
6a488035 TO |
152 | $this->_print = CRM_Core_Smarty::PRINT_PDF; |
153 | } | |
03a7ec8f | 154 | // FIXME - why does this number not match the constant? |
0e017a41 | 155 | elseif ($_REQUEST['snippet'] == 5) { |
6a488035 TO |
156 | $this->_print = CRM_Core_Smarty::PRINT_NOFORM; |
157 | } | |
fc05b8da | 158 | // Support 'json' as well as legacy value '6' |
be2fb01f | 159 | elseif (in_array($_REQUEST['snippet'], [CRM_Core_Smarty::PRINT_JSON, 6])) { |
0e017a41 CW |
160 | $this->_print = CRM_Core_Smarty::PRINT_JSON; |
161 | } | |
6a488035 TO |
162 | else { |
163 | $this->_print = CRM_Core_Smarty::PRINT_SNIPPET; | |
164 | } | |
165 | } | |
166 | ||
167 | // if the request has a reset value, initialize the controller session | |
a7488080 | 168 | if (!empty($_REQUEST['reset'])) { |
6a488035 TO |
169 | $this->reset(); |
170 | } | |
171 | } | |
172 | ||
173 | /** | |
8eedd10a | 174 | * This function takes care of all the things common to all pages. |
6a488035 | 175 | * |
8eedd10a | 176 | * This typically involves assigning the appropriate smarty variables :) |
6a488035 | 177 | */ |
00be9182 | 178 | public function run() { |
6a488035 | 179 | if ($this->_embedded) { |
8d7a9d07 | 180 | return NULL; |
6a488035 TO |
181 | } |
182 | ||
183 | self::$_template->assign('mode', $this->_mode); | |
184 | ||
8aac22c8 | 185 | $pageTemplateFile = $this->getHookedTemplateFileName(); |
6a488035 TO |
186 | self::$_template->assign('tplFile', $pageTemplateFile); |
187 | ||
188 | // invoke the pagRun hook, CRM-3906 | |
189 | CRM_Utils_Hook::pageRun($this); | |
190 | ||
191 | if ($this->_print) { | |
be2fb01f | 192 | if (in_array($this->_print, [ |
353ffa53 TO |
193 | CRM_Core_Smarty::PRINT_SNIPPET, |
194 | CRM_Core_Smarty::PRINT_PDF, | |
195 | CRM_Core_Smarty::PRINT_NOFORM, | |
8d7a9d07 | 196 | CRM_Core_Smarty::PRINT_JSON, |
be2fb01f | 197 | ])) { |
6a488035 TO |
198 | $content = self::$_template->fetch('CRM/common/snippet.tpl'); |
199 | } | |
200 | else { | |
201 | $content = self::$_template->fetch('CRM/common/print.tpl'); | |
202 | } | |
203 | ||
204 | CRM_Utils_System::appendTPLFile($pageTemplateFile, | |
205 | $content, | |
206 | $this->overrideExtraTemplateFileName() | |
207 | ); | |
208 | ||
209 | //its time to call the hook. | |
210 | CRM_Utils_Hook::alterContent($content, 'page', $pageTemplateFile, $this); | |
211 | ||
212 | if ($this->_print == CRM_Core_Smarty::PRINT_PDF) { | |
213 | CRM_Utils_PDF_Utils::html2pdf($content, "{$this->_name}.pdf", FALSE, | |
be2fb01f | 214 | ['paper_size' => 'a3', 'orientation' => 'landscape'] |
6a488035 TO |
215 | ); |
216 | } | |
0e017a41 | 217 | elseif ($this->_print == CRM_Core_Smarty::PRINT_JSON) { |
fc05b8da CW |
218 | $this->ajaxResponse['content'] = $content; |
219 | CRM_Core_Page_AJAX::returnJsonResponse($this->ajaxResponse); | |
0e017a41 | 220 | } |
6a488035 TO |
221 | else { |
222 | echo $content; | |
223 | } | |
224 | CRM_Utils_System::civiExit(); | |
225 | } | |
226 | ||
227 | $config = CRM_Core_Config::singleton(); | |
228 | ||
a5dfa653 MWMC |
229 | // @fixme this is probably the wrong place for this. It is required by jsortable.tpl which is inherited from many page templates. |
230 | // So we have to add it here to deprecate $config->defaultCurrencySymbol | |
231 | $this->assign('defaultCurrencySymbol', CRM_Core_BAO_Country::defaultCurrencySymbol()); | |
232 | ||
5c33ad28 | 233 | // Intermittent alert to admins |
c90a093a | 234 | CRM_Utils_Check::singleton()->showPeriodicAlerts(); |
8ef12e64 | 235 | |
84fb7424 | 236 | if ($this->useLivePageJS && Civi::settings()->get('ajaxPopupsEnabled')) { |
96ed17aa | 237 | CRM_Core_Resources::singleton()->addScriptFile('civicrm', 'js/crm.livePage.js', 1, 'html-header'); |
6a488035 TO |
238 | } |
239 | ||
240 | $content = self::$_template->fetch('CRM/common/' . strtolower($config->userFramework) . '.tpl'); | |
241 | ||
242 | // Render page header | |
9dc21423 | 243 | if (!defined('CIVICRM_UF_HEAD') && $region = CRM_Core_Region::instance('html-header', FALSE)) { |
6a488035 TO |
244 | CRM_Utils_System::addHTMLHead($region->render('')); |
245 | } | |
246 | CRM_Utils_System::appendTPLFile($pageTemplateFile, $content); | |
247 | ||
248 | //its time to call the hook. | |
249 | CRM_Utils_Hook::alterContent($content, 'page', $pageTemplateFile, $this); | |
250 | ||
251 | echo CRM_Utils_System::theme($content, $this->_print); | |
6a488035 TO |
252 | } |
253 | ||
254 | /** | |
fe482240 | 255 | * Store the variable with the value in the form scope. |
6a488035 | 256 | * |
6a0b768e TO |
257 | * @param string|array $name name of the variable or an assoc array of name/value pairs |
258 | * @param mixed $value | |
259 | * Value of the variable if string. | |
6a488035 | 260 | */ |
00be9182 | 261 | public function set($name, $value = NULL) { |
6a488035 TO |
262 | self::$_session->set($name, $value, $this->_name); |
263 | } | |
264 | ||
265 | /** | |
fe482240 | 266 | * Get the variable from the form scope. |
6a488035 | 267 | * |
8d7a9d07 | 268 | * @param string $name name of the variable |
6a488035 TO |
269 | * |
270 | * @return mixed | |
6a488035 | 271 | */ |
00be9182 | 272 | public function get($name) { |
6a488035 TO |
273 | return self::$_session->get($name, $this->_name); |
274 | } | |
275 | ||
276 | /** | |
fe482240 | 277 | * Assign value to name in template. |
6a488035 | 278 | * |
c490a46a | 279 | * @param string $var |
6a0b768e | 280 | * @param mixed $value |
8eedd10a | 281 | * Value of variable. |
6a488035 | 282 | */ |
00be9182 | 283 | public function assign($var, $value = NULL) { |
6a488035 TO |
284 | self::$_template->assign($var, $value); |
285 | } | |
286 | ||
287 | /** | |
fe482240 | 288 | * Assign value to name in template by reference. |
6a488035 | 289 | * |
c490a46a | 290 | * @param string $var |
6a0b768e | 291 | * @param mixed $value |
8eedd10a | 292 | * (reference) value of variable. |
6a488035 | 293 | */ |
00be9182 | 294 | public function assign_by_ref($var, &$value) { |
6a488035 TO |
295 | self::$_template->assign_by_ref($var, $value); |
296 | } | |
297 | ||
4a9538ac | 298 | /** |
fe482240 | 299 | * Appends values to template variables. |
4a9538ac CW |
300 | * |
301 | * @param array|string $tpl_var the template variable name(s) | |
6a0b768e TO |
302 | * @param mixed $value |
303 | * The value to append. | |
4a9538ac CW |
304 | * @param bool $merge |
305 | */ | |
2aa397bc | 306 | public function append($tpl_var, $value = NULL, $merge = FALSE) { |
4a9538ac CW |
307 | self::$_template->append($tpl_var, $value, $merge); |
308 | } | |
309 | ||
310 | /** | |
fe482240 | 311 | * Returns an array containing template variables. |
4a9538ac CW |
312 | * |
313 | * @param string $name | |
fd31fa4c | 314 | * |
4a9538ac CW |
315 | * @return array |
316 | */ | |
2aa397bc | 317 | public function get_template_vars($name = NULL) { |
4a9538ac CW |
318 | return self::$_template->get_template_vars($name); |
319 | } | |
320 | ||
6a488035 | 321 | /** |
100fef9d | 322 | * Destroy all the session state of this page. |
6a488035 | 323 | */ |
00be9182 | 324 | public function reset() { |
6a488035 TO |
325 | self::$_session->resetScope($this->_name); |
326 | } | |
327 | ||
328 | /** | |
fe482240 | 329 | * Use the form name to create the tpl file name. |
6a488035 TO |
330 | * |
331 | * @return string | |
6a488035 | 332 | */ |
00be9182 | 333 | public function getTemplateFileName() { |
9b591d79 TO |
334 | return strtr( |
335 | CRM_Utils_System::getClassName($this), | |
be2fb01f | 336 | [ |
9b591d79 TO |
337 | '_' => DIRECTORY_SEPARATOR, |
338 | '\\' => DIRECTORY_SEPARATOR, | |
be2fb01f | 339 | ] |
6a488035 TO |
340 | ) . '.tpl'; |
341 | } | |
342 | ||
8aac22c8 | 343 | /** |
344 | * A wrapper for getTemplateFileName that includes calling the hook to | |
345 | * prevent us from having to copy & paste the logic of calling the hook | |
346 | */ | |
00be9182 | 347 | public function getHookedTemplateFileName() { |
8aac22c8 | 348 | $pageTemplateFile = $this->getTemplateFileName(); |
349 | CRM_Utils_Hook::alterTemplateFile(get_class($this), $this, 'page', $pageTemplateFile); | |
350 | return $pageTemplateFile; | |
351 | } | |
352 | ||
6a488035 TO |
353 | /** |
354 | * Default extra tpl file basically just replaces .tpl with .extra.tpl | |
355 | * i.e. we dont override | |
356 | * | |
357 | * @return string | |
6a488035 | 358 | */ |
00be9182 | 359 | public function overrideExtraTemplateFileName() { |
6a488035 TO |
360 | return NULL; |
361 | } | |
362 | ||
363 | /** | |
fe482240 | 364 | * Setter for embedded. |
6a488035 | 365 | * |
6a0b768e | 366 | * @param bool $embedded |
6a488035 | 367 | */ |
00be9182 | 368 | public function setEmbedded($embedded) { |
6a488035 TO |
369 | $this->_embedded = $embedded; |
370 | } | |
371 | ||
372 | /** | |
fe482240 | 373 | * Getter for embedded. |
6a488035 | 374 | * |
8d7a9d07 | 375 | * @return bool |
a6c01b45 | 376 | * return the embedded value |
6a488035 | 377 | */ |
00be9182 | 378 | public function getEmbedded() { |
6a488035 TO |
379 | return $this->_embedded; |
380 | } | |
381 | ||
382 | /** | |
fe482240 | 383 | * Setter for print. |
6a488035 | 384 | * |
6a0b768e | 385 | * @param bool $print |
6a488035 | 386 | */ |
00be9182 | 387 | public function setPrint($print) { |
6a488035 TO |
388 | $this->_print = $print; |
389 | } | |
390 | ||
391 | /** | |
fe482240 | 392 | * Getter for print. |
6a488035 | 393 | * |
8d7a9d07 | 394 | * @return bool |
a6c01b45 | 395 | * return the print value |
6a488035 | 396 | */ |
00be9182 | 397 | public function getPrint() { |
6a488035 TO |
398 | return $this->_print; |
399 | } | |
400 | ||
a0ee3941 EM |
401 | /** |
402 | * @return CRM_Core_Smarty | |
403 | */ | |
00be9182 | 404 | public static function &getTemplate() { |
6a488035 TO |
405 | return self::$_template; |
406 | } | |
407 | ||
a0ee3941 | 408 | /** |
100fef9d | 409 | * @param string $name |
a0ee3941 EM |
410 | * |
411 | * @return null | |
412 | */ | |
00be9182 | 413 | public function getVar($name) { |
2e1f50d6 | 414 | return $this->$name ?? NULL; |
6a488035 TO |
415 | } |
416 | ||
a0ee3941 | 417 | /** |
100fef9d | 418 | * @param string $name |
a0ee3941 EM |
419 | * @param $value |
420 | */ | |
00be9182 | 421 | public function setVar($name, $value) { |
6a488035 TO |
422 | $this->$name = $value; |
423 | } | |
96025800 | 424 | |
ed0ca248 | 425 | /** |
426 | * Assign metadata about fields to the template. | |
427 | * | |
428 | * In order to allow the template to format fields we assign information about them to the template. | |
429 | * | |
430 | * At this stage only date field metadata is assigned as that is the only use-case in play and | |
431 | * we don't want to assign a lot of unneeded data. | |
432 | * | |
433 | * @param string $entity | |
434 | * The entity being queried. | |
435 | * | |
436 | * @throws \CiviCRM_API3_Exception | |
437 | */ | |
438 | protected function assignFieldMetadataToTemplate($entity) { | |
be2fb01f CW |
439 | $fields = civicrm_api3($entity, 'getfields', ['action' => 'get']); |
440 | $dateFields = []; | |
ed0ca248 | 441 | foreach ($fields['values'] as $fieldName => $fieldMetaData) { |
442 | if (isset($fieldMetaData['html']) && CRM_Utils_Array::value('type', $fieldMetaData['html']) == 'Select Date') { | |
443 | $dateFields[$fieldName] = CRM_Utils_Date::addDateMetadataToField($fieldMetaData, $fieldMetaData); | |
444 | } | |
445 | } | |
446 | $this->assign('fields', $dateFields); | |
447 | } | |
448 | ||
f4388b57 AH |
449 | /** |
450 | * Handy helper to produce the standard markup for an icon with alternative | |
451 | * text for a title and screen readers. | |
452 | * | |
453 | * See also the smarty block function `icon` | |
454 | * | |
455 | * @param string $icon | |
456 | * The class name of the icon to display. | |
457 | * @param string $text | |
458 | * The translated text to display. | |
459 | * @param bool $condition | |
460 | * Whether to display anything at all. This helps simplify code when a | |
461 | * checkmark should appear if something is true. | |
9de5aa1b AH |
462 | * @param array $attribs |
463 | * Attributes to set or override on the icon element. Any standard | |
464 | * attribute can be unset by setting the value to an empty string. | |
f4388b57 AH |
465 | * |
466 | * @return string | |
467 | * The whole bit to drop in. | |
468 | */ | |
9de5aa1b | 469 | public static function crmIcon($icon, $text = NULL, $condition = TRUE, $attribs = []) { |
f4388b57 AH |
470 | if (!$condition) { |
471 | return ''; | |
472 | } | |
9de5aa1b AH |
473 | |
474 | // Add icon classes to any that might exist in $attribs | |
475 | $classes = array_key_exists('class', $attribs) ? explode(' ', $attribs['class']) : []; | |
476 | $classes[] = 'crm-i'; | |
477 | $classes[] = $icon; | |
478 | $attribs['class'] = implode(' ', array_unique($classes)); | |
479 | ||
480 | $standardAttribs = ['aria-hidden' => 'true']; | |
f4388b57 AH |
481 | if ($text === NULL || $text === '') { |
482 | $title = $sr = ''; | |
483 | } | |
484 | else { | |
9de5aa1b | 485 | $standardAttribs['title'] = $text; |
f4388b57 AH |
486 | $sr = "<span class=\"sr-only\">$text</span>"; |
487 | } | |
9de5aa1b AH |
488 | |
489 | // Assemble attribs | |
490 | $attribString = ''; | |
491 | // Strip out title if $attribs specifies a blank title | |
492 | $attribs = array_merge($standardAttribs, $attribs); | |
493 | foreach ($attribs as $attrib => $val) { | |
494 | if (strlen($val)) { | |
495 | $val = htmlspecialchars($val); | |
496 | $attribString .= " $attrib=\"$val\""; | |
497 | } | |
498 | } | |
499 | ||
500 | return "<i$attribString></i>$sr"; | |
f4388b57 AH |
501 | } |
502 | ||
6a488035 | 503 | } |