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74 lines
2.0 KiB
PHP
74 lines
2.0 KiB
PHP
<?php
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/**
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* Provides site generation context variables.
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*/
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class SiteGeneration {
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/**
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* Get the absolute web path to the current document, omitting the final 'index.html'.
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*
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* @return string
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*/
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public static function getCanonicalPageURL(): string {
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global $SITE_CANONICAL_URL;
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return dirname($SITE_CANONICAL_URL.getenv('SSG_TARGET')) . '/';
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}
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/**
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* Get the absolute source path of the current document.
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*
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* @return string
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*/
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public static function getAbsoluteSourceDocumentPath(): string {
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return $_SERVER['SCRIPT_NAME'];
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}
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/**
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* Get the relative web path of the current document.
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*
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* @return string
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*/
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public static function getTargetDocumentPath(): string {
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return getenv('SSG_TARGET');
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}
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/**
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* Get the directory above the current document's web location.
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*
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* Returns the path to the directory in which the current document
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* will be served, relative to the webroot.
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*
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* Usage:
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* ```php
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* // Generating /index.php
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* SiteGeneration::getTargetDocumentRoute() // -> '/'
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*
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* // Generating /privacy/index.php
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* SiteGeneration::getTargetDocumentRoute() // -> '/privacy'
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* ```
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*
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* @return string Path to the directory serving the current document.
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*/
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public static function getTargetDocumentRoute(): string {
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return dirname(SiteGeneration::getTargetDocumentPath());
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}
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/**
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* Return the path of a subdocument of the current document.
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*
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* When generating "index.php", this function will return
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* "+index.head.php" when given a subdocument identifier of "head".;
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*
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* @param string $subdocument Subdocument identifier.
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* @return string Absolute source path of subdocument "+current.subdocument.php"
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*/
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public static function getOwnSubDocumentPath(string $subdocument) {
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$page = SiteGeneration::getAbsoluteSourceDocumentPath();
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$sub_document = dirname($page) . '/+' . preg_replace('/[.]php$/', ".$subdocument.php", basename($page));
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return $sub_document;
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}
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}
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?>
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