404-solution / includes / view / View_RedirectConditions.php

View_RedirectConditions.php in 404 Solution 4.3.0, at includes/view/View_RedirectConditions.php

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1	<?php
2
3	if (!defined('ABSPATH')) {
4	exit;
5	}
6
7	class ABJ_404_Solution_View_RedirectConditions extends ABJ_404_Solution_ViewComponent {
8
9	/**
10	* Render the Conditions section on the Edit Redirect page.
11	*
12	* Reads the current redirect ID from GET/POST so existing conditions can
13	* be pre-populated. New redirects (id = 0) render an empty container.
14	*
15	* HTML is loaded from includes/html/redirectConditions*.html templates.
16	*
17	* @return void
18	*/
19	public function echoRedirectConditionsSection(): void {
20	$redirectId = 0;
21	if (isset($_GET['id']) && is_scalar($_GET['id']) && $this->f->regexMatch('[0-9]+', (string)$_GET['id'])) {
22	$redirectId = absint($_GET['id']);
23	} elseif (isset($_POST['id']) && is_scalar($_POST['id']) && $this->f->regexMatch('[0-9]+', (string)$_POST['id'])) {
24	$redirectId = absint($_POST['id']);
25	}
26
27	$existingConditions = ($redirectId > 0) ? $this->redirectsRepository->getRedirectConditions($redirectId) : [];
28
29	$openTpl = $this->loadTemplate('redirectConditionsSectionOpen.html');
30	echo strtr($openTpl, [
31	'{section_label}' => esc_html__('Conditions (optional)', '404-solution'),
32	'{section_help}' => esc_html__('This redirect only fires when all conditions are met. Leave empty to always redirect.', '404-solution'),
33	]);
34
35	foreach ($existingConditions as $i => $cond) {
36	$this->echoConditionRow($i, $cond);
37	}
38
39	$closeTpl = $this->loadTemplate('redirectConditionsSectionClose.html');
40	echo strtr($closeTpl, [
41	'{add_label}' => esc_html__('+ Add Condition', '404-solution'),
42	]);
43
44	// Hidden template row (display:none) cloned by JS.
45	echo $this->loadTemplate('redirectConditionsRowTemplateOpen.html');
46	$this->echoConditionRow('__IDX__', []);
47	echo $this->loadTemplate('redirectConditionsRowTemplateClose.html');
48
49	$this->echoConditionsJavaScript();
50	}
51
52	/**
53	* Render a single condition row.
54	*
55	* @param int\|string $index Row index (used in field names).
56	* @param array<string, mixed> $cond Existing condition data (empty = defaults).
57	* @return void
58	*/
59	public function echoConditionRow($index, array $cond): void {
60	$logic = isset($cond['logic']) && is_string($cond['logic']) ? $cond['logic'] : 'AND';
61	$type = isset($cond['condition_type']) && is_string($cond['condition_type']) ? $cond['condition_type'] : '';
62	$operator = isset($cond['operator']) && is_string($cond['operator']) ? $cond['operator'] : 'equals';
63	$value = isset($cond['value']) && is_string($cond['value']) ? $cond['value'] : '';
64	$sortOrder = isset($cond['sort_order']) && is_scalar($cond['sort_order']) ? (int)$cond['sort_order'] : (int)$index;
65
66	$namePrefix = 'conditions[' . $index . ']';
67
68	$logicOptions = $this->buildOptions([
69	'AND' => __('AND', '404-solution'),
70	'OR' => __('OR', '404-solution'),
71	], $logic);
72
73	$typeOptions = $this->buildOptions([
74	'login_status' => __('Login Status', '404-solution'),
75	'user_role' => __('User Role', '404-solution'),
76	'referrer' => __('Referrer URL', '404-solution'),
77	'user_agent' => __('User Agent', '404-solution'),
78	'ip_range' => __('IP Range (CIDR)', '404-solution'),
79	'http_header' => __('HTTP Header', '404-solution'),
80	], $type);
81
82	$operatorOptions = $this->buildOptions([
83	'equals' => __('equals', '404-solution'),
84	'not_equals' => __('not equals', '404-solution'),
85	'contains' => __('contains', '404-solution'),
86	'not_contains' => __('does not contain', '404-solution'),
87	'regex' => __('matches regex', '404-solution'),
88	], $operator);
89
90	$rowTpl = $this->loadTemplate('redirectConditionRow.html');
91	echo strtr($rowTpl, [
92	'{index}' => esc_attr((string)$index),
93	'{name_prefix}' => esc_attr($namePrefix),
94	'{logic_aria}' => esc_attr__('Logic', '404-solution'),
95	'{logic_options}' => $logicOptions,
96	'{type_aria}' => esc_attr__('Condition type', '404-solution'),
97	// allow-em-dash: preserving translated placeholder label.
98	'{type_placeholder}' => esc_html__('— Select type —', '404-solution'),
99	'{type_options}' => $typeOptions,
100	'{operator_aria}' => esc_attr__('Operator', '404-solution'),
101	'{operator_options}' => $operatorOptions,
102	'{value}' => esc_attr($value),
103	'{value_placeholder}' => esc_attr__('Value', '404-solution'),
104	'{value_aria}' => esc_attr__('Condition value', '404-solution'),
105	'{sort_order}' => esc_attr((string)$sortOrder),
106	'{remove_aria}' => esc_attr__('Remove condition', '404-solution'),
107	'{remove_label}' => esc_html__('Remove', '404-solution'),
108	]);
109	}
110
111	/**
112	* Build the inner <option> markup for a <select>.
113	*
114	* @param array<string, string> $options value => translated label map.
115	* @param string $selected Currently selected value.
116	* @return string Concatenated <option> HTML.
117	*/
118	private function buildOptions(array $options, string $selected): string {
119	$tpl = $this->loadTemplate('redirectConditionOption.html');
120	$out = '';
121	foreach ($options as $val => $label) {
122	$out .= strtr($tpl, [
123	'{value}' => esc_attr((string)$val),
124	'{selected}' => ((string)$val === $selected) ? ' selected' : '',
125	'{label}' => esc_html((string)$label),
126	]);
127	}
128	return $out;
129	}
130
131	/**
132	* Output inline JavaScript that manages dynamic condition rows.
133	*
134	* @return void
135	*/
136	public function echoConditionsJavaScript(): void {
137	$redirectId = 0;
138	if (isset($_GET['id']) && is_scalar($_GET['id']) && ctype_digit((string)$_GET['id'])) {
139	$redirectId = (int)$_GET['id'];
140	} elseif (isset($_POST['id']) && is_scalar($_POST['id']) && ctype_digit((string)$_POST['id'])) {
141	$redirectId = (int)$_POST['id'];
142	}
143	$initialIndex = ($redirectId > 0) ? max(1, count($this->redirectsRepository->getRedirectConditions($redirectId))) : 1;
144
145	$tpl = $this->loadTemplate('redirectConditionsScript.html');
146	echo strtr($tpl, [
147	'{initial_index}' => (string)(int)$initialIndex,
148	]);
149	}
150
151	/**
152	* Read an HTML template from includes/html/.
153	*
154	* @param string $filename Template filename relative to includes/html/.
155	* @return string Template contents.
156	*/
157	private function loadTemplate(string $filename): string {
158	return ABJ_404_Solution_FileSystemService::readFileContents(
159	dirname(__DIR__) . '/html/' . $filename
160	);
161	}
162	}
163