mirror of
https://git.code.sf.net/p/seeddms/code
synced 2024-10-04 23:22:24 +00:00
94 lines
2.2 KiB
PHP
94 lines
2.2 KiB
PHP
<?php
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/**
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* Implementation of an extension management.
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*
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* SeedDMS can be extended by extensions. Extension usually implement
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* hook.
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*
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* @category DMS
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* @package SeedDMS
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* @license GPL 2
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* @version @version@
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* @author Uwe Steinmann <uwe@steinmann.cx>
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* @copyright 2011 Uwe Steinmann
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* @version Release: @package_version@
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*/
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/**
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* Class to represent an extension manager
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*
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* This class provides some very basic methods to manage extensions.
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*
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* @category DMS
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* @package SeedDMS
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* @author Markus Westphal, Malcolm Cowe, Uwe Steinmann <uwe@steinmann.cx>
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* @copyright 2011 Uwe Steinmann
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* @version Release: @package_version@
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*/
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class SeedDMS_Extension_Mgr {
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/**
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* @var string $extdir directory where extensions are located
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* @access protected
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*/
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protected $extdir;
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/**
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* @var string $cachedir directory where cached extension configuration
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* is stored
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* @access protected
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*/
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protected $cachedir;
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function __construct($extdir = '', $cachedir = '') {
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$this->cachedir = $cachedir;
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$this->extdir = $extdir;
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}
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function getExtensionsConfFile() { /* {{{ */
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return $this->cachedir."/extensions.php";
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} /* }}} */
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/**
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* Create the cached file containing extension information
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*
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* This function will always create a file, even if no extensions
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* are installed.
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*/
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function createExtensionConf() { /* {{{ */
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$extensions = self::getExtensions();
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$fp = fopen(self::getExtensionsConfFile(), "w");
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if($fp) {
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if($extensions) {
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foreach($extensions as $_ext) {
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if(file_exists($this->extdir . "/" . $_ext . "/conf.php")) {
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$content = file_get_contents($this->extdir . "/" . $_ext . "/conf.php");
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fwrite($fp, $content);
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}
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}
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}
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fclose($fp);
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return true;
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} else {
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return false;
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}
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} /* }}} */
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function getExtensions() { /* {{{ */
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$extensions = array();
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if(file_exists($this->extdir)) {
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$handle = opendir($this->extdir);
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while ($entry = readdir($handle) ) {
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if ($entry == ".." || $entry == ".")
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continue;
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else if (is_dir($this->extdir ."/". $entry))
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array_push($extensions, $entry);
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}
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closedir($handle);
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asort($extensions);
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}
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return $extensions;
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} /* }}} */
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}
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