xref: /plugin/siteexport/preload.php (revision 65e0d1bf6caced6d2bfea499a17723d930903852)
1<?php
2if(!defined('DOKU_INC')) define('DOKU_INC',fullpath(dirname(__FILE__).'/../../../').'/');
3
4@include_once(DOKU_INC . 'inc/plugincontroller.class.php');
5
6class preload_plugin_siteexport {
7
8	function __register_template() {
9
10		if ( !empty($_REQUEST['q']) ) {
11
12			require_once( DOKU_INC . 'inc/JSON.php');
13			$json = new JSON();
14			$tempREQUEST = (array)$json->dec(stripslashes($_REQUEST['q']));
15
16		} else if ( !empty( $_REQUEST['template'] ) ) {
17			$tempREQUEST = $_REQUEST;
18		} else {
19			return;
20		}
21
22		// define Template baseURL
23		if ( empty($tempREQUEST['template']) ) { return; }
24		$tplDir = DOKU_INC.'lib/tpl/'.$tempREQUEST['template'].'/';
25
26		if ( !file_exists($tplDir) ) { return; }
27
28		// Set hint for Dokuwiki_Started event
29		if (!defined('SITEEXPORT_TPL'))		define('SITEEXPORT_TPL', $tempREQUEST['template']);
30
31		// define baseURL
32		// This should be DEPRECATED - as it is in init.php which suggest tpl_basedir and tpl_incdir
33		/* **************************************************************************************** */
34		if(!defined('DOKU_REL')) define('DOKU_REL',getBaseURL(false));
35		if(!defined('DOKU_URL')) define('DOKU_URL',getBaseURL(true));
36		if(!defined('DOKU_BASE')){
37			if( isset($conf['canonical']) ){
38				define('DOKU_BASE',DOKU_URL);
39			}else{
40				define('DOKU_BASE',DOKU_REL);
41			}
42		}
43
44		// This should be DEPRECATED - as it is in init.php which suggest tpl_basedir and tpl_incdir
45		if (!defined('DOKU_TPL'))			define('DOKU_TPL', (empty($tempREQUEST['base']) ? DOKU_BASE : $tempREQUEST['base']) . 'lib/tpl/'.$tempREQUEST['template'].'/');
46		if (!defined('DOKU_TPLINC'))		define('DOKU_TPLINC', $tplDir);
47		/* **************************************************************************************** */
48	}
49
50	function __temporary_disable_plugins() {
51
52		// Check for siteexport - otherwise this does not matter.
53		if ( empty($_REQUEST['do']) || $_REQUEST['do'] != 'siteexport' ) {
54			return;
55		}
56
57		// check for css and js  ... only disable in that case.
58		if ( !preg_match("/(js|css)\.php$/", $_SERVER['SCRIPT_NAME']) ) {
59			return;
60		}
61
62		//		print "removing plugins ";
63		$_GET['purge'] = 'purge'; //activate purging
64		$_POST['purge'] = 'purge'; //activate purging
65		$_REQUEST['purge'] = 'purge'; //activate purging
66
67		$_SERVER['HTTP_HOST'] = 'siteexport.js'; // fake everything in here
68
69		require_once(DOKU_INC.'inc/plugincontroller.class.php'); // Have to get the pluginutils already
70		require_once(DOKU_INC.'inc/pluginutils.php'); // Have to get the pluginutils already
71		$this->__disablePlugins();
72	}
73
74	function __disablePlugins() {
75		global $plugin_controller_class, $plugin_controller;
76		$plugin_controller_class = 'preload_plugin_siteexport_controller';
77	}
78
79	function __create_preload_function() {
80
81		$PRELOADFILE = DOKU_INC.'inc/preload.php';
82		$CURRENTFILE = 'DOKU_INC' . " . 'lib/plugins/siteexport/preload.php'";
83		$CONTENT = <<<OUTPUT
84/* SITE EXPORT *********************************************************** */
85	if ( file_exists($CURRENTFILE) ) {
86		include_once($CURRENTFILE);
87		\$siteexport_preload = new preload_plugin_siteexport();
88		\$siteexport_preload->__register_template();
89		\$siteexport_preload->__temporary_disable_plugins();
90		unset(\$siteexport_preload);
91	}
92/* SITE EXPORT END *********************************************************** */
93
94OUTPUT;
95
96		if ( file_exists($PRELOADFILE) ) {
97
98			if ( ! is_readable($PRELOADFILE) ) {
99				msg("Preload File locked. It exists, but it can't be read.", -1);
100				return false;
101			}
102
103			if ( !is_writeable($PRELOADFILE) ) {
104				msg("Preload File locked. It exists and is readable, but it can't be written.", -1);
105				return false;
106			}
107
108			$fileContent = file($PRELOADFILE);
109			if ( !strstr(implode("", $fileContent), $CONTENT) ) {
110
111				$fp = fopen($PRELOADFILE, "a");
112				fputs($fp, "\n".$CONTENT);
113				fclose($fp);
114			}
115
116			return true;
117
118		} else if ( is_writeable(DOKU_INC . 'inc/') ) {
119
120			$fp = fopen($PRELOADFILE,"w");
121			fputs($fp, "<?php\n/*\n * Dokuwiki Preload File\n * Auto-generated by Site Export plugin \n * Date: ".date('Y-m-d H:s:i')."\n */\n");
122			fputs($fp, $CONTENT);
123			fputs($fp, "// end auto-generated content\n\n");
124			fclose($fp);
125
126			return true;
127		}
128
129		msg("Could not create/modify preload.php. Please check the write permissions for your DokuWiki/inc directory.", -1);
130		return false;
131	}
132
133}
134
135// return a custom plugin list
136class preload_plugin_siteexport_controller extends Doku_Plugin_Controller {
137
138	/**
139	 * Setup disabling
140	 */
141	public function __construct() {
142		parent::__construct();
143
144		$disabledPlugins = empty($_REQUEST['disableplugin']) ? array() : $_REQUEST['disableplugin'];
145		foreach( $disabledPlugins as $plugin ) {
146			$this->disable($plugin);
147		}
148	}
149
150   /**
151    * Disable the plugin
152    *
153    * @param string $plugin name of plugin
154    * @return bool; true allways.
155    */
156   public function disable($plugin) {
157	   $this->tmp_plugins[$plugin] = 0;
158	   return true;
159   }
160}
161
162
163?>