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<?php |
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/** |
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* Block updater. |
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* |
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* @author Pronamic <[email protected]> |
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* @copyright 2005-2021 Pronamic |
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* @license GPL-3.0-or-later |
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* @package Pronamic\WordPress\Pay |
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*/ |
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namespace Pronamic\WordPress\Pay\Fundraising; |
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use Pronamic\WordPress\Money\Money; |
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use Pronamic\WordPress\Money\Parser; |
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use WP_Post; |
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/** |
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* Addon. |
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* |
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* @author Reüel van der Steege |
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* @since 1.0.0 |
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* @version 1.0.0 |
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*/ |
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class BlockUpdater { |
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/** |
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* Block names. |
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* |
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* @var array |
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*/ |
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public $block_names; |
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/** |
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* Add raised money. |
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* |
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* @var Money|null |
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*/ |
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public $add_raised; |
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/** |
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* Target amount. |
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* |
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* @var Money|null |
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*/ |
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public $target_amount; |
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/** |
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* Raised amount. |
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* |
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* @var Money|null |
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*/ |
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public $raised_amount; |
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/** |
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* Number of contributions. |
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* |
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* @var int|null |
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*/ |
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public $contributions; |
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/** |
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* Block updater constructor. |
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*/ |
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public function __construct() { |
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$this->block_names = array( |
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'pronamic-pay/fundraising-progress-circle', |
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'pronamic-pay/fundraising-progress-bar', |
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'pronamic-pay/fundraising-progress-text', |
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); |
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} |
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/** |
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* Add raised money. |
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* |
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* @param Money $add Money to add to raised amount. |
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* @return void |
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*/ |
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public function add_raised_money( Money $add ) { |
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$this->add_raised = $add; |
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} |
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/** |
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* Update post. |
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* |
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* @param WP_Post $post Post to update fundraising blocks in. |
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*/ |
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public function update_post( WP_Post $post ) { |
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$post_content = $post->post_content; |
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if ( ! \has_blocks( $post_content ) ) { |
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return; |
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} |
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if ( null === $this->add_raised ) { |
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return; |
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} |
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$updated_content = $this->update_content( $post_content ); |
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if ( $updated_content === $post_content ) { |
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return; |
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} |
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// Temporary allow unfiltered HTML for `transform` CSS attribute. |
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\add_filter( 'user_has_cap', array( $this, 'allow_unfiltered_html' ), 10, 2 ); |
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\kses_init(); |
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// Update post. |
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\wp_update_post( |
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array( |
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'ID' => $post->ID, |
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'post_content' => $updated_content, |
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) |
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); |
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\remove_filter( 'user_has_cap', array( $this, 'allow_unfiltered_html' ) ); |
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\kses_init(); |
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} |
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/** |
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* Allow unfiltered HTML. |
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* |
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* @param array $capabilities Capabilities. |
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* @param array $capability Capability. |
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* @return array |
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*/ |
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public function allow_unfiltered_html( $capabilities, $capability ) { |
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if ( in_array( 'unfiltered_html', $capability, true ) ) { |
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$capabilities['unfiltered_html'] = true; |
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} |
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return $capabilities; |
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} |
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/** |
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* Update content. |
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* |
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* @param string $post_content Post content. |
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* @return string |
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*/ |
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public function update_content( $post_content ) { |
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$blocks = \parse_blocks( $post_content ); |
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foreach ( $blocks as &$block ) { |
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$block = $this->update_block( $block ); |
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} |
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// Serialize blocks. |
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$updated_content = \serialize_blocks( $blocks ); |
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return $updated_content; |
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} |
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/** |
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* Update block. |
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* |
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* @param array $block Block to update. |
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* @return array |
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*/ |
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public function update_block( $block ) { |
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// Update fundraising block. |
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if ( \in_array( $block['blockName'], $this->block_names, true ) ) { |
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$block = $this->update_fundraising_block( $block ); |
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} |
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// Update inner blocks. |
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if ( \array_key_exists( 'innerBlocks', $block ) ) { |
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foreach ( $block['innerBlocks'] as &$inner_block ) { |
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$inner_block = $this->update_block( $inner_block ); |
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} |
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} |
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return $block; |
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} |
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/** |
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* Update fundraising block. |
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* |
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* @param array $block Block. |
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* @return array |
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*/ |
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public function update_fundraising_block( $block ) { |
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$parser = new Parser(); |
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// Get target amount for use when updating inner blocks. |
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if ( ! \array_key_exists( 'targetAmount', $block['attrs'] ) ) { |
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$block['attrs']['targetAmount'] = 0; |
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} |
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// Try parsing `targetAmount` block attribute. |
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try { |
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$this->target_amount = $parser->parse( $block['attrs']['targetAmount'] ); |
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} catch ( \Exception $e ) { |
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$this->target_amount = null; |
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} |
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// Set raised amount. |
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if ( ! \array_key_exists( 'raisedAmount', $block['attrs'] ) ) { |
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$block['attrs']['raisedAmount'] = 0; |
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} |
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// Try parsing and updating `raisedAmount` block attribute. |
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try { |
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$this->raised_amount = $parser->parse( $block['attrs']['raisedAmount'] ); |
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$this->raised_amount = $this->raised_amount->add( $this->add_raised ); |
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$this->raised_amount->set_currency( $this->add_raised->get_currency() ); |
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// Update block attributes. |
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$block['attrs']['raisedAmount'] = \number_format( $this->raised_amount->get_value(), 2, '.', '' ); |
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$block['attrs']['currencyCode'] = $this->raised_amount->get_currency()->get_alphabetic_code(); |
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$block['attrs']['currencyDecimals'] = $this->raised_amount->get_currency()->get_number_decimals(); |
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$block['attrs']['locale'] = str_replace( '_', '-', \get_locale() ); |
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} catch ( \Exception $e ) { |
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$this->raised_amount = null; |
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} |
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// Set number of contributions. |
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if ( ! \array_key_exists( 'contributionsValue', $block['attrs'] ) ) { |
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$block['attrs']['contributionsValue'] = 0; |
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} |
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$this->contributions = 1 + \intval( $block['attrs']['contributionsValue'] ); |
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$block['attrs']['contributionsValue'] = strval( $this->contributions ); |
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return $block; |
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} |
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} |
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