176 lines
3.6 KiB
PHP
176 lines
3.6 KiB
PHP
<?php
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namespace Blocksy;
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class WpHooksManager {
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private $tokens = [];
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public function redirect_callbacks($args = []) {
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// TODO: token is unused for now because we dont need the revert
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// operation for callbacks redirection. But at some point we might
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// need it and it will be here for us.
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$args = wp_parse_args(
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$args,
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[
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'token' => '',
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'source' => [],
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'destination' => '',
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'priority_min' => PHP_INT_MIN,
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'priority_max' => PHP_INT_MAX
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]
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);
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blocksy_assert_args($args, ['token', 'source', 'destination']);
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if (
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(
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$args['priority_min'] !== PHP_INT_MIN
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||
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$args['priority_max'] !== PHP_INT_MAX
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) && count($args['source']) > 1
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) {
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throw new \Error(
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"You can't use priority_min or priority_max with multiple sources."
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);
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}
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global $wp_filter;
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if (! isset($wp_filter[$args['destination']])) {
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$wp_filter[$args['destination']] = new \WP_Hook();
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}
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/*
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foreach ($args['source'] as $source_id) {
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if (! isset($wp_filter[$source_id])) {
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continue;
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}
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$this->tokens[$args['token']][$source_id] = $wp_filter[$source_id];
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}
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$this->tokens[$args['token']][$args['destination']] = $wp_filter[$args['destination']]->callbacks;
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*/
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foreach ($args['source'] as $source_id) {
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if (! isset($wp_filter[$source_id])) {
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continue;
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}
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$source_callbacks = $wp_filter[$source_id]->callbacks;
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foreach ($source_callbacks as $priority => $callbacks) {
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if ($priority < $args['priority_min']) {
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continue;
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}
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if ($priority > $args['priority_max']) {
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continue;
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}
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foreach ($callbacks as $callback_id => $callback) {
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$wp_filter[$source_id]->remove_filter(
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$source_id,
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$callback['function'],
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$priority
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);
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$wp_filter[$args['destination']]->add_filter(
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$args['destination'],
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$callback['function'],
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$priority,
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$callback['accepted_args']
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);
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}
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}
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// $this->tokens[$args['token']][$source_id] = $wp_filter[$source_id];
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}
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}
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public function disable_callbacks($args = []) {
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$args = wp_parse_args(
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$args,
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[
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'token' => '',
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'source' => []
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]
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);
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blocksy_assert_args($args, ['token', 'source']);
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global $wp_filter;
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foreach ($args['source'] as $source_id) {
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if (! isset($wp_filter[$source_id])) {
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continue;
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}
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$this->tokens[$args['token']][$source_id] = $wp_filter[$source_id];
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unset($wp_filter[$source_id]);
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}
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}
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public function enable_callbacks($args = []) {
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$args = wp_parse_args(
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$args,
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[
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'token' => '',
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'source' => []
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]
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);
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blocksy_assert_args($args, ['token', 'source']);
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global $wp_filter;
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foreach ($args['source'] as $source_id) {
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if (! isset($this->tokens[$args['token']][$source_id])) {
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continue;
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}
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$wp_filter[$source_id] = $this->tokens[$args['token']][$source_id];
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unset($this->tokens[$args['token']][$source_id]);
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}
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}
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// For now callback rolling is not needed, but it may be needed eventually
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/*
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public function rollback_callbacks($args = []) {
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$args = wp_parse_args(
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$args,
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[
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'token' => '',
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'source' => '',
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'destination' => ''
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]
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);
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blocksy_assert_args($args, ['token', 'source', 'destination']);
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if (
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! isset($this->tokens[$args['token']])
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||
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! isset($this->tokens[$args['token']][$args['destination']])
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) {
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return;
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}
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global $wp_filter;
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foreach ($args['source'] as $source_id) {
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if (! isset($this->tokens[$args['token']][$source_id])) {
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continue;
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}
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$wp_filter[$source_id] = $this->tokens[$args['token']][$source_id];
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}
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$wp_filter[$args['destination']]->callbacks = $this->tokens[$args['token']][$args['destination']];
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}
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*/
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}
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