2603 lines
		
	
	
		
			71 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			2603 lines
		
	
	
		
			71 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
| <?php
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| /** @file */
 | |
| 
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| 
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| /**
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|  * Red Matrix.
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|  * 
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|  * The Red Matrix (aka "Red") is an open source decentralised communications 
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|  * platform combined with a decentralised identity/authentication framework 
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|  * wrapped in an extensible content management system, providing website designers
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|  * the ability to embed fully decentralised communications and social tools 
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|  * into many traditional website designs (blogs, forums, small business 
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|  * websites, charitable organisations, etc.). Red also provides DNS mobility 
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|  * and internet scale privacy/access control.
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|  *  
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|  * This allows any individual website to participate in a matrix of linked
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|  * sites and people and media sharing which is far greater than the reach 
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|  * of an individual site.
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|  * 
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|  * If you are reading the source code and come across a function 
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|  * or code block which is not documented, but you have a good idea what it 
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|  * does, please add some descriptive comments and push it to the main project.
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|  * Even if your description isn't perfect, it gives us a base which we
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|  * can build on and correct - so that eventually everything is fully 
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|  * documented.
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|  */
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| 
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| 
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| require_once('include/config.php');
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| require_once('include/network.php');
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| require_once('include/plugin.php');
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| require_once('include/text.php');
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| require_once('include/datetime.php');
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| require_once('include/language.php');
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| require_once('include/nav.php');
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| require_once('include/cache.php');
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| require_once('include/permissions.php');
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| require_once('library/Mobile_Detect/Mobile_Detect.php');
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| require_once('include/BaseObject.php');
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| require_once('include/features.php');
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| require_once('include/taxonomy.php');
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| 
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| 
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| define ( 'RED_PLATFORM',            'Red Matrix' );
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| define ( 'RED_VERSION',             trim(file_get_contents('version.inc')) . 'R');
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| define ( 'ZOT_REVISION',            1     ); 
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| 
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| define ( 'DB_UPDATE_VERSION',       1081  );
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| 
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| define ( 'EOL',                    '<br />' . "\r\n"     );
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| define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
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| 
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| 
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| 
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| define ( 'DIRECTORY_MODE_NORMAL',      0x0000);  // This is technically DIRECTORY_MODE_TERTIARY, but it's the default, hence 0x0000
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| define ( 'DIRECTORY_MODE_PRIMARY',     0x0001);
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| define ( 'DIRECTORY_MODE_SECONDARY',   0x0002);
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| define ( 'DIRECTORY_MODE_STANDALONE',  0x0100);      
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| 
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| // We will look for upstream directories whenever me make contact
 | |
| // with other sites, but if this is a new installation and isn't
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| // a standalone hub, we need to seed the service with a starting
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| // point to go out and find the rest of the world.
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| 
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| define ( 'DIRECTORY_REALM',            'RED_GLOBAL');
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| define ( 'DIRECTORY_FALLBACK_MASTER',  'https://zothub.com');
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| 
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| 
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| /**
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|  *
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|  * Image storage quality. Lower numbers save space at cost of image detail.
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|  * For ease of upgrade, please do not change here. Change jpeg quality with
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|  * $a->config['system']['jpeg_quality'] = n;
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|  * in .htconfig.php, where n is netween 1 and 100, and with very poor results
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|  * below about 50
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|  *
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|  */
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| 
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| define ( 'JPEG_QUALITY',            100  );
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| /**
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|  * $a->config['system']['png_quality'] from 0 (uncompressed) to 9
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|  */
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| define ( 'PNG_QUALITY',             8  );
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| 
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| /**
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|  * Language detection parameters
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|  */
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| 
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| define ( 'LANGUAGE_DETECT_MIN_LENGTH',     128 );
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| define ( 'LANGUAGE_DETECT_MIN_CONFIDENCE', 0.01 );
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| 
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| 
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| /**
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|  * Default permissions for file-based storage (webDAV, etc.)
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|  * These files will be owned by the webserver who will need write
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|  * access to the "storage" folder.
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|  * Ideally you should make this 700, however some hosted platforms
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|  * may not let you change ownership of this directory so we're
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|  * defaulting to both owner-write and group-write privilege.
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|  * This should work for most cases without modification.
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|  * Over-ride this in your .htconfig.php if you need something
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|  * either more or less restrictive.
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|  */
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|  
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| define ( 'STORAGE_DEFAULT_PERMISSIONS',   0770 );
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| 
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| 
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| /**
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|  *
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|  * An alternate way of limiting picture upload sizes. Specify the maximum pixel
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|  * length that pictures are allowed to be (for non-square pictures, it will apply
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|  * to the longest side). Pictures longer than this length will be resized to be
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|  * this length (on the longest side, the other side will be scaled appropriately).
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|  * Modify this value using
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|  *
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|  *    $a->config['system']['max_image_length'] = n;
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|  *
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|  * in .htconfig.php
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|  *
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|  * If you don't want to set a maximum length, set to -1. The default value is
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|  * defined by 'MAX_IMAGE_LENGTH' below.
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|  *
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|  */
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| define ( 'MAX_IMAGE_LENGTH',        -1  );
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| 
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| 
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| /**
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|  * Not yet used
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|  */
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| 
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| define ( 'DEFAULT_DB_ENGINE',  'MyISAM'  );
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| 
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| /**
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|  * SSL redirection policies
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|  */
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| 
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| define ( 'SSL_POLICY_NONE',         0 );
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| define ( 'SSL_POLICY_FULL',         1 );
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| define ( 'SSL_POLICY_SELFSIGN',     2 ); // NOT supported in Red
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| 
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| 
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| /**
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|  * log levels
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|  */
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| 
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| define ( 'LOGGER_NORMAL',          0 );
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| define ( 'LOGGER_TRACE',           1 );
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| define ( 'LOGGER_DEBUG',           2 );
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| define ( 'LOGGER_DATA',            3 );
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| define ( 'LOGGER_ALL',             4 );
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| 
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| /**
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|  * registration policies
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|  */
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| 
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| define ( 'REGISTER_CLOSED',        0 );
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| define ( 'REGISTER_APPROVE',       1 );
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| define ( 'REGISTER_OPEN',          2 );
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| 
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| 
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| /**
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|  * site access policy
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|  */
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| 
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| define ( 'ACCESS_PRIVATE',         0 );
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| define ( 'ACCESS_PAID',            1 );
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| define ( 'ACCESS_FREE',            2 );
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| define ( 'ACCESS_TIERED',          3 );
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| 
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| /**
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|  * relationship types
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|  */
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| 
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| define ( 'CONTACT_IS_FOLLOWER', 1);
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| define ( 'CONTACT_IS_SHARING',  2);
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| define ( 'CONTACT_IS_FRIEND',   3);
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| 
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| 
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| /**
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|  * DB update return values
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|  */
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| 
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| define ( 'UPDATE_SUCCESS', 0);
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| define ( 'UPDATE_FAILED',  1);
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| 
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| 
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| 
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| define ( 'CLIENT_MODE_NORMAL', 0x0000);
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| define ( 'CLIENT_MODE_LOAD',   0x0001);
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| define ( 'CLIENT_MODE_UPDATE', 0x0002);
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| 
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| 
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| /**
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|  *
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|  * Channel pageflags
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|  *
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|  */
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| 
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| define ( 'PAGE_NORMAL',            0x0000 );
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| define ( 'PAGE_HIDDEN',            0x0001 );
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| define ( 'PAGE_AUTOCONNECT',       0x0002 );
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| define ( 'PAGE_APPLICATION',       0x0004 );
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| define ( 'PAGE_DIRECTORY_CHANNEL', 0x0008 ); // system channel used for directory synchronisation
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| define ( 'PAGE_PREMIUM',           0x0010 );
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| define ( 'PAGE_ADULT',             0x0020 );
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| 
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| define ( 'PAGE_REMOVED',           0x8000 );
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| 
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| 
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| /**
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|  * Photo types
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|  */
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| 
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| define ( 'PHOTO_NORMAL',           0x0000 );
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| define ( 'PHOTO_PROFILE',          0x0001 );
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| define ( 'PHOTO_XCHAN',            0x0002 );
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| define ( 'PHOTO_THING',            0x0004 );
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| 
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|  
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| 
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| /**
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|  * Network and protocol family types
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|  */
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| 
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| define ( 'NETWORK_DFRN',             'dfrn');    // Friendica, Mistpark, other DFRN implementations
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| define ( 'NETWORK_ZOT',              'zot!');    // Zot!
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| define ( 'NETWORK_OSTATUS',          'stat');    // status.net, identi.ca, GNU-social, other OStatus implementations
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| define ( 'NETWORK_FEED',             'feed');    // RSS/Atom feeds with no known "post/notify" protocol
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| define ( 'NETWORK_DIASPORA',         'dspr');    // Diaspora
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| define ( 'NETWORK_MAIL',             'mail');    // IMAP/POP
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| define ( 'NETWORK_MAIL2',            'mai2');    // extended IMAP/POP
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| define ( 'NETWORK_FACEBOOK',         'face');    // Facebook API
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| define ( 'NETWORK_LINKEDIN',         'lnkd');    // LinkedIn
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| define ( 'NETWORK_XMPP',             'xmpp');    // XMPP
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| define ( 'NETWORK_MYSPACE',          'mysp');    // MySpace
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| define ( 'NETWORK_GPLUS',            'goog');    // Google+
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| 
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| define ( 'NETWORK_PHANTOM',          'unkn');    // Place holder
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| 
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| 
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| /**
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|  * Permissions 
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|  */
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| 
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| 
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| define ( 'PERMS_R_STREAM',         0x00001); 
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| define ( 'PERMS_R_PROFILE',        0x00002);
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| define ( 'PERMS_R_PHOTOS',         0x00004); 
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| define ( 'PERMS_R_ABOOK',          0x00008); 
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| 
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| 
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| define ( 'PERMS_W_STREAM',         0x00010); 
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| define ( 'PERMS_W_WALL',           0x00020);
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| define ( 'PERMS_W_TAGWALL',        0x00040); 
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| define ( 'PERMS_W_COMMENT',        0x00080); 
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| define ( 'PERMS_W_MAIL',           0x00100); 
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| define ( 'PERMS_W_PHOTOS',         0x00200);
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| define ( 'PERMS_W_CHAT',           0x00400); 
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| define ( 'PERMS_A_DELEGATE',       0x00800);
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| 
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| define ( 'PERMS_R_STORAGE',        0x01000);
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| define ( 'PERMS_W_STORAGE',        0x02000);
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| define ( 'PERMS_R_PAGES',          0x04000);
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| define ( 'PERMS_W_PAGES',          0x08000);
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| define ( 'PERMS_A_REPUBLISH',      0x10000);
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| 
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| // General channel permissions
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| 
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| define ( 'PERMS_PUBLIC'     , 0x0001 );
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| define ( 'PERMS_NETWORK'    , 0x0002 );
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| define ( 'PERMS_SITE'       , 0x0004 );
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| define ( 'PERMS_CONTACTS'   , 0x0008 );
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| define ( 'PERMS_SPECIFIC'   , 0x0080 );
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| 
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| 
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| // Address book flags
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| 
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| define ( 'ABOOK_FLAG_BLOCKED'    , 0x0001);
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| define ( 'ABOOK_FLAG_IGNORED'    , 0x0002);
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| define ( 'ABOOK_FLAG_HIDDEN'     , 0x0004);
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| define ( 'ABOOK_FLAG_ARCHIVED'   , 0x0008);
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| define ( 'ABOOK_FLAG_PENDING'    , 0x0010);
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| define ( 'ABOOK_FLAG_SELF'       , 0x0080);
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| 
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| 
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| 
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| define ( 'MAIL_DELETED',       0x0001);
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| define ( 'MAIL_REPLIED',       0x0002);
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| define ( 'MAIL_ISREPLY',       0x0004);
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| define ( 'MAIL_SEEN',          0x0008);
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| define ( 'MAIL_RECALLED',      0x0010);
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| define ( 'MAIL_OBSCURED',      0x0020);
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| 
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| 
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| define ( 'ATTACH_FLAG_DIR',    0x0001);
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| define ( 'ATTACH_FLAG_OS',     0x0002);
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| 
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| 
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| 
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| define ( 'MENU_ITEM_ZID',      0x0001);
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| define ( 'MENU_ITEM_NEWWIN',   0x0002);
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| 
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| 
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| /**
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|  * Poll/Survey types
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|  */
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| 
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| define ( 'POLL_SIMPLE_RATING',   0x0001);  // 1-5
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| define ( 'POLL_TENSCALE',        0x0002);  // 1-10
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| define ( 'POLL_MULTIPLE_CHOICE', 0x0004);
 | |
| define ( 'POLL_OVERWRITE',       0x8000);  // If you vote twice remove the prior entry
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| 
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| 
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| 
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| define ( 'UPDATE_FLAGS_UPDATED',  0x0001);
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| define ( 'UPDATE_FLAGS_DELETED',  0x1000);
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| 
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| 
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| 
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| 
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| /**
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|  * Maximum number of "people who like (or don't like) this"  that we will list by name
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|  */
 | |
| 
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| define ( 'MAX_LIKERS',    75);
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| 
 | |
| /**
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|  * Communication timeout
 | |
|  */
 | |
| 
 | |
| define ( 'ZCURL_TIMEOUT' , (-1));
 | |
| 
 | |
| 
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| /**
 | |
|  * email notification options
 | |
|  */
 | |
| 
 | |
| define ( 'NOTIFY_INTRO',    0x0001 );
 | |
| define ( 'NOTIFY_CONFIRM',  0x0002 );
 | |
| define ( 'NOTIFY_WALL',     0x0004 );
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| define ( 'NOTIFY_COMMENT',  0x0008 );
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| define ( 'NOTIFY_MAIL',     0x0010 );
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| define ( 'NOTIFY_SUGGEST',  0x0020 );
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| define ( 'NOTIFY_PROFILE',  0x0040 );
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| define ( 'NOTIFY_TAGSELF',  0x0080 );
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| define ( 'NOTIFY_TAGSHARE', 0x0100 );
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| define ( 'NOTIFY_POKE',     0x0200 );
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| 
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| define ( 'NOTIFY_SYSTEM',   0x8000 );
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| 
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| 
 | |
| // We need a flag to designate that a site is a 
 | |
| // global directory mirror, but probably doesn't
 | |
| // belong in hubloc.
 | |
| // This indicates a need for an 'xsite' table
 | |
| // which contains only sites and not people.
 | |
| // Then we might have to revisit hubloc as a
 | |
| // linked structure between xchan and xsite
 | |
| 
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| define ( 'HUBLOC_FLAGS_PRIMARY',      0x0001);
 | |
| define ( 'HUBLOC_FLAGS_UNVERIFIED',   0x0002);
 | |
| define ( 'HUBLOC_FLAGS_DELETED',      0x1000);
 | |
| 
 | |
| 
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| define ( 'XCHAN_FLAGS_HIDDEN',        0x0001);
 | |
| define ( 'XCHAN_FLAGS_ORPHAN',        0x0002);
 | |
| define ( 'XCHAN_FLAGS_CENSORED',      0x0004);
 | |
| define ( 'XCHAN_FLAGS_SELFCENSORED',  0x0008);
 | |
| define ( 'XCHAN_FLAGS_DELETED',       0x1000);
 | |
| /*
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|  * Traficlights for Administration of HubLoc
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|  * to detect problems in inter server communication
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|  */
 | |
| define ('HUBLOC_NOTUSED',	0x0000);
 | |
| define ('HUBLOC_SEND_ERROR',	0x0001);
 | |
| define ('HUBLOC_RECEIVE_ERROR',	0x0002);
 | |
| define ('HUBLOC_WORKS',		0x0004);
 | |
| define ('HUBLOC_OFFLINE',	0x0008);
 | |
| 
 | |
| 
 | |
| /**
 | |
|  * Tag/term types
 | |
|  */
 | |
| 
 | |
| define ( 'TERM_UNKNOWN',      0 );
 | |
| define ( 'TERM_HASHTAG',      1 );
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| define ( 'TERM_MENTION',      2 );   
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| define ( 'TERM_CATEGORY',     3 );
 | |
| define ( 'TERM_PCATEGORY',    4 );
 | |
| define ( 'TERM_FILE',         5 );
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| define ( 'TERM_SAVEDSEARCH',  6 );
 | |
| define ( 'TERM_THING',        7 );
 | |
| 
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| define ( 'TERM_OBJ_POST',    1 );
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| define ( 'TERM_OBJ_PHOTO',   2 );
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| define ( 'TERM_OBJ_PROFILE', 3 );
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| define ( 'TERM_OBJ_CHANNEL', 4 );
 | |
| define ( 'TERM_OBJ_OBJECT',  5 );
 | |
| define ( 'TERM_OBJ_THING',   6 );
 | |
| 
 | |
| 
 | |
| /**
 | |
|  * various namespaces we may need to parse
 | |
|  */
 | |
| 
 | |
| define ( 'NAMESPACE_ZOT',             'http://purl.org/zot' );
 | |
| define ( 'NAMESPACE_DFRN' ,           'http://purl.org/macgirvin/dfrn/1.0' );
 | |
| define ( 'NAMESPACE_THREAD' ,         'http://purl.org/syndication/thread/1.0' );
 | |
| define ( 'NAMESPACE_TOMB' ,           'http://purl.org/atompub/tombstones/1.0' );
 | |
| define ( 'NAMESPACE_ACTIVITY',        'http://activitystrea.ms/spec/1.0/' );
 | |
| define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
 | |
| define ( 'NAMESPACE_MEDIA',           'http://purl.org/syndication/atommedia' );
 | |
| define ( 'NAMESPACE_SALMON_ME',       'http://salmon-protocol.org/ns/magic-env' );
 | |
| define ( 'NAMESPACE_OSTATUSSUB',      'http://ostatus.org/schema/1.0/subscribe' );
 | |
| define ( 'NAMESPACE_GEORSS',          'http://www.georss.org/georss' );
 | |
| define ( 'NAMESPACE_POCO',            'http://portablecontacts.net/spec/1.0' );
 | |
| define ( 'NAMESPACE_FEED',            'http://schemas.google.com/g/2010#updates-from' );
 | |
| define ( 'NAMESPACE_OSTATUS',         'http://ostatus.org/schema/1.0' );
 | |
| define ( 'NAMESPACE_STATUSNET',       'http://status.net/schema/api/1/' );
 | |
| define ( 'NAMESPACE_ATOM1',           'http://www.w3.org/2005/Atom' );
 | |
| /**
 | |
|  * activity stream defines
 | |
|  */
 | |
| 
 | |
| define ( 'ACTIVITY_LIKE',        NAMESPACE_ACTIVITY_SCHEMA . 'like' );
 | |
| define ( 'ACTIVITY_DISLIKE',     NAMESPACE_ZOT   . '/activity/dislike' );
 | |
| define ( 'ACTIVITY_OBJ_HEART',   NAMESPACE_ZOT   . '/activity/heart' );
 | |
| 
 | |
| define ( 'ACTIVITY_FRIEND',      NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
 | |
| define ( 'ACTIVITY_REQ_FRIEND',  NAMESPACE_ACTIVITY_SCHEMA . 'request-friend' );
 | |
| define ( 'ACTIVITY_UNFRIEND',    NAMESPACE_ACTIVITY_SCHEMA . 'remove-friend' );
 | |
| define ( 'ACTIVITY_FOLLOW',      NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
 | |
| define ( 'ACTIVITY_UNFOLLOW',    NAMESPACE_ACTIVITY_SCHEMA . 'stop-following' );
 | |
| define ( 'ACTIVITY_JOIN',        NAMESPACE_ACTIVITY_SCHEMA . 'join' );
 | |
| 
 | |
| define ( 'ACTIVITY_POST',        NAMESPACE_ACTIVITY_SCHEMA . 'post' );
 | |
| define ( 'ACTIVITY_UPDATE',      NAMESPACE_ACTIVITY_SCHEMA . 'update' );
 | |
| define ( 'ACTIVITY_TAG',         NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
 | |
| define ( 'ACTIVITY_FAVORITE',    NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
 | |
| 
 | |
| define ( 'ACTIVITY_POKE',        NAMESPACE_ZOT . '/activity/poke' );
 | |
| define ( 'ACTIVITY_MOOD',        NAMESPACE_ZOT . '/activity/mood' );
 | |
| 
 | |
| define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
 | |
| define ( 'ACTIVITY_OBJ_NOTE',    NAMESPACE_ACTIVITY_SCHEMA . 'note' );
 | |
| define ( 'ACTIVITY_OBJ_PERSON',  NAMESPACE_ACTIVITY_SCHEMA . 'person' );
 | |
| define ( 'ACTIVITY_OBJ_PHOTO',   NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
 | |
| define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
 | |
| define ( 'ACTIVITY_OBJ_ALBUM',   NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
 | |
| define ( 'ACTIVITY_OBJ_EVENT',   NAMESPACE_ACTIVITY_SCHEMA . 'event' );
 | |
| define ( 'ACTIVITY_OBJ_GROUP',   NAMESPACE_ACTIVITY_SCHEMA . 'group' );
 | |
| define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_ZOT  . '/activity/tagterm' );
 | |
| define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_ZOT  . '/activity/profile' );
 | |
| define ( 'ACTIVITY_OBJ_THING',   NAMESPACE_ZOT  . '/activity/thing' );
 | |
| 
 | |
| /**
 | |
|  * item weight for query ordering
 | |
|  */
 | |
| 
 | |
| define ( 'GRAVITY_PARENT',       0);
 | |
| define ( 'GRAVITY_LIKE',         3);
 | |
| define ( 'GRAVITY_COMMENT',      6);
 | |
| 
 | |
| 
 | |
| /**
 | |
|  * Account Flags
 | |
|  */
 | |
| 
 | |
| define ( 'ACCOUNT_OK',           0x0000 );
 | |
| define ( 'ACCOUNT_UNVERIFIED',   0x0001 );
 | |
| define ( 'ACCOUNT_BLOCKED',      0x0002 );
 | |
| define ( 'ACCOUNT_EXPIRED',      0x0004 );
 | |
| define ( 'ACCOUNT_REMOVED',      0x0008 );
 | |
| define ( 'ACCOUNT_PENDING',      0x0010 );
 | |
| 
 | |
| /**
 | |
|  * Account roles
 | |
|  */
 | |
| 
 | |
| define ( 'ACCOUNT_ROLE_ADMIN',     0x1000 );
 | |
| define ( 'ACCOUNT_ROLE_ALLOWCODE', 0x0001 );    
 | |
| 
 | |
| /**
 | |
|  * Item visibility
 | |
|  */
 | |
| 
 | |
| define ( 'ITEM_VISIBLE',         0x0000);
 | |
| define ( 'ITEM_HIDDEN',          0x0001);
 | |
| define ( 'ITEM_BLOCKED',         0x0002);
 | |
| define ( 'ITEM_MODERATED',       0x0004);
 | |
| define ( 'ITEM_SPAM',            0x0008);
 | |
| define ( 'ITEM_DELETED',         0x0010);
 | |
| define ( 'ITEM_UNPUBLISHED',     0x0020);
 | |
| define ( 'ITEM_WEBPAGE',         0x0040);  // is a static web page, not a conversational item
 | |
| define ( 'ITEM_DELAYED_PUBLISH', 0x0080); 
 | |
| define ( 'ITEM_BUILDBLOCK',      0x0100);  // Named thusly to make sure nobody confuses this with ITEM_BLOCKED
 | |
| define ( 'ITEM_PDL',             0x0200);  // Page Description Language - e.g. Comanche
 | |
| /**
 | |
|  * Item Flags
 | |
|  */
 | |
| 
 | |
| define ( 'ITEM_ORIGIN',          0x0001);
 | |
| define ( 'ITEM_UNSEEN',          0x0002);
 | |
| define ( 'ITEM_STARRED',         0x0004);
 | |
| define ( 'ITEM_UPLINK',          0x0008);
 | |
| define ( 'ITEM_UPLINK_PRV',      0x0010);
 | |
| define ( 'ITEM_WALL',            0x0020);
 | |
| define ( 'ITEM_THREAD_TOP',      0x0040);
 | |
| define ( 'ITEM_NOTSHOWN',        0x0080);  // technically visible but not normally shown (e.g. like/dislike)
 | |
| define ( 'ITEM_NSFW',            0x0100);
 | |
| define ( 'ITEM_RELAY',           0x0200);  // used only in the communication layers, not stored
 | |
| define ( 'ITEM_MENTIONSME',      0x0400);
 | |
| define ( 'ITEM_NOCOMMENT',       0x0800);  // commenting/followups are disabled
 | |
| define ( 'ITEM_OBSCURED',        0x1000);  // bit-mangled to protect from casual browsing by site admin
 | |
| define ( 'ITEM_VERIFIED',        0x2000);  // Signature verification was successful
 | |
| 
 | |
| /**
 | |
|  *
 | |
|  * Reverse the effect of magic_quotes_gpc if it is enabled.
 | |
|  * Please disable magic_quotes_gpc so we don't have to do this.
 | |
|  * See http://php.net/manual/en/security.magicquotes.disabling.php
 | |
|  *
 | |
|  */
 | |
| 
 | |
| function startup() {
 | |
| 	error_reporting(E_ERROR | E_WARNING | E_PARSE);
 | |
| 
 | |
| 	// Some hosting providers block/disable this
 | |
| 	@set_time_limit(0);
 | |
| 
 | |
| 	// This has to be quite large to deal with embedded private photos
 | |
| 	ini_set('pcre.backtrack_limit', 500000);
 | |
| 
 | |
| 
 | |
| 	if (get_magic_quotes_gpc()) {
 | |
| 		$process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
 | |
| 		while (list($key, $val) = each($process)) {
 | |
| 			foreach ($val as $k => $v) {
 | |
| 				unset($process[$key][$k]);
 | |
| 				if (is_array($v)) {
 | |
| 					$process[$key][stripslashes($k)] = $v;
 | |
| 					$process[] = &$process[$key][stripslashes($k)];
 | |
| 				} else {
 | |
| 					$process[$key][stripslashes($k)] = stripslashes($v);
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		unset($process);
 | |
| 	}
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|  *
 | |
|  * class: App
 | |
|  *
 | |
|  * Our main application structure for the life of this page
 | |
|  * Primarily deals with the URL that got us here
 | |
|  * and tries to make some sense of it, and
 | |
|  * stores our page contents and config storage
 | |
|  * and anything else that might need to be passed around
 | |
|  * before we spit the page out.
 | |
|  *
 | |
|  */
 | |
| 
 | |
| 
 | |
| class App {
 | |
| 
 | |
| 		
 | |
| 	public  $account    = null;            // account record
 | |
| 	public  $channel    = null;            // channel record
 | |
| 	public  $observer   = null;            // xchan record
 | |
| 	public  $profile_uid = 0;              // If applicable, the uid of the person whose stuff this is. 
 | |
| 	public  $layout     = array();         // Comanche parsed template                                           
 | |
| 
 | |
| 
 | |
| 	private $perms      = null;            // observer permissions
 | |
| 	private $widgets    = array();         // widgets for this page
 | |
| 	private $widgetlist = null;            // widget ordering and inclusion directives
 | |
| 
 | |
| 	public  $groups;
 | |
| 	public  $language;
 | |
| 	public  $module_loaded = false;
 | |
| 	public  $query_string;
 | |
| 	public  $config;                       // config cache
 | |
| 	public  $page;
 | |
| 	public  $profile;
 | |
| 	public  $user;
 | |
| 	public  $cid;
 | |
| 	public  $contact;
 | |
| 	public  $contacts;
 | |
| 	public  $content;
 | |
| 	public  $data = array();
 | |
| 	public  $error = false;
 | |
| 	public  $cmd;
 | |
| 	public  $argv;
 | |
| 	public  $argc;
 | |
| 	public  $module;
 | |
| 	public  $pager;
 | |
| 	public  $strings;
 | |
| 	public  $hooks;
 | |
| 	public  $timezone;
 | |
| 	public  $interactive = true;
 | |
| 	public  $plugins;
 | |
| 	private  $apps = array();
 | |
| 	public  $identities;
 | |
| 	public  $css_sources = array();
 | |
| 	public  $js_sources = array();
 | |
| 	public  $theme_info = array();
 | |
| 	
 | |
| 	public $nav_sel;
 | |
| 
 | |
| 	public $category;
 | |
| 
 | |
| 	// Allow themes to control internal parameters
 | |
| 	// by changing App values in theme.php
 | |
| 
 | |
| 	public	$sourcename = '';
 | |
| 	public	$videowidth = 425;
 | |
| 	public	$videoheight = 350;
 | |
| 	public	$force_max_items = 0;
 | |
| 	public	$theme_thread_allow = true;
 | |
| 
 | |
| 	// An array for all theme-controllable parameters
 | |
| 	// Mostly unimplemented yet. Only options 'template_engine' and
 | |
| 	// beyond are used.
 | |
| 
 | |
| 	private	$theme = array(
 | |
| 		'sourcename' => '',
 | |
| 		'videowidth' => 425,
 | |
| 		'videoheight' => 350,
 | |
| 		'force_max_items' => 0,
 | |
| 		'thread_allow' => true,
 | |
| 		'stylesheet' => '',
 | |
| 		'template_engine' => 'smarty3',
 | |
| 	);
 | |
| 
 | |
| 	// array of registered template engines ('name'=>'class name')
 | |
| 	public $template_engines = array();
 | |
| 	// array of instanced template engines ('name'=>'instance')
 | |
| 	public $template_engine_instance = array();
 | |
| 	
 | |
| 	private $ldelim = array(
 | |
| 		'internal' => '',
 | |
| 		'smarty3' => '{{'
 | |
| 	);
 | |
| 	private $rdelim = array(
 | |
| 		'internal' => '',
 | |
| 		'smarty3' => '}}'
 | |
| 	);
 | |
| 
 | |
| 	private $scheme;
 | |
| 	private $hostname;
 | |
| 	private $baseurl;
 | |
| 	private $path;
 | |
| 	private $db;
 | |
| 
 | |
| 	private $curl_code;
 | |
| 	private $curl_headers;
 | |
| 
 | |
| 	private $cached_profile_image;
 | |
| 	private $cached_profile_picdate;
 | |
| 
 | |
| 
 | |
| 							
 | |
| 	function __construct() {
 | |
| 
 | |
| 		global $default_timezone;
 | |
| 		$this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
 | |
| 
 | |
| 		date_default_timezone_set($this->timezone);
 | |
| 
 | |
| 		$this->config = array('system'=>array());
 | |
| 		$this->page = array();
 | |
| 		$this->pager= array();
 | |
| 
 | |
| 		$this->query_string = '';
 | |
| 
 | |
| 		startup();
 | |
| 
 | |
| 		set_include_path(
 | |
| 			'include' . PATH_SEPARATOR
 | |
| 			. 'library' . PATH_SEPARATOR
 | |
| 			. 'library/phpsec' . PATH_SEPARATOR
 | |
| 			. 'library/langdet' . PATH_SEPARATOR
 | |
| 			. '.' );
 | |
| 
 | |
| 
 | |
| 		$this->scheme = 'http';
 | |
| 		if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
 | |
| 			$this->scheme = 'https';
 | |
| 		elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
 | |
| 			$this->scheme = 'https';
 | |
| 
 | |
| 		if(x($_SERVER,'SERVER_NAME')) {
 | |
| 			$this->hostname = $_SERVER['SERVER_NAME'];
 | |
| 
 | |
| 			if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
 | |
| 				$this->hostname .= ':' . $_SERVER['SERVER_PORT'];
 | |
| 			/**
 | |
| 			 * Figure out if we are running at the top of a domain
 | |
| 			 * or in a sub-directory and adjust accordingly
 | |
| 			 */
 | |
| 
 | |
| 			$path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
 | |
| 			if(isset($path) && strlen($path) && ($path != $this->path))
 | |
| 				$this->path = $path;
 | |
| 		}
 | |
| 
 | |
| 		set_include_path("include/$this->hostname" . PATH_SEPARATOR . get_include_path());
 | |
| 
 | |
| 		if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
 | |
| 			$this->query_string = substr($_SERVER['QUERY_STRING'],2);
 | |
| 			// removing trailing / - maybe a nginx problem
 | |
| 			if (substr($this->query_string, 0, 1) == "/")
 | |
| 				$this->query_string = substr($this->query_string, 1);
 | |
| 		}
 | |
| 		if(x($_GET,'q'))
 | |
| 			$this->cmd = trim($_GET['q'],'/\\');
 | |
| 
 | |
| 		// unix style "homedir"
 | |
| 
 | |
| 		if(substr($this->cmd,0,1) === '~')
 | |
| 			$this->cmd = 'channel/' . substr($this->cmd,1);
 | |
| 
 | |
| 
 | |
| 
 | |
| 		/**
 | |
| 		 *
 | |
| 		 * Break the URL path into C style argc/argv style arguments for our
 | |
| 		 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
 | |
| 		 * will be 3 (integer) and $this->argv will contain:
 | |
| 		 *   [0] => 'module'
 | |
| 		 *   [1] => 'arg1'
 | |
| 		 *   [2] => 'arg2'
 | |
| 		 *
 | |
| 		 *
 | |
| 		 * There will always be one argument. If provided a naked domain
 | |
| 		 * URL, $this->argv[0] is set to "home".
 | |
| 		 *
 | |
| 		 */
 | |
| 
 | |
| 		$this->argv = explode('/',$this->cmd);
 | |
| 		$this->argc = count($this->argv);
 | |
| 		if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
 | |
| 			$this->module = str_replace(".", "_", $this->argv[0]);
 | |
| 			$this->module = str_replace("-", "_", $this->module);
 | |
| 		}
 | |
| 		else {
 | |
| 			$this->argc = 1;
 | |
| 			$this->argv = array('home');
 | |
| 			$this->module = 'home';
 | |
| 		}
 | |
| 
 | |
| 
 | |
| 		/**
 | |
| 		 * See if there is any page number information, and initialise
 | |
| 		 * pagination
 | |
| 		 */
 | |
| 
 | |
| 		$this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
 | |
| 		$this->pager['itemspage'] = 50;
 | |
| 		$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
 | |
| 		if($this->pager['start'] < 0)
 | |
| 			$this->pager['start'] = 0;
 | |
| 		$this->pager['total'] = 0;
 | |
| 
 | |
| 		/**
 | |
| 		 * Detect mobile devices
 | |
| 		 */
 | |
| 
 | |
| 		$mobile_detect = new Mobile_Detect();
 | |
| 		$this->is_mobile = $mobile_detect->isMobile();
 | |
| 		$this->is_tablet = $mobile_detect->isTablet();
 | |
| 
 | |
| 		$this->head_set_icon('/images/rhash-32.png');
 | |
| 
 | |
| 		BaseObject::set_app($this);
 | |
| 		
 | |
| 		/**
 | |
| 		 * register template engines
 | |
| 		 */
 | |
| 		$dc = get_declared_classes();
 | |
| 		foreach ($dc as $k) {
 | |
| 			if (in_array("ITemplateEngine", class_implements($k))){
 | |
| 				$this->register_template_engine($k);
 | |
| 			}
 | |
| 		}		
 | |
| 	}
 | |
| 
 | |
| 	function get_baseurl($ssl = false) {
 | |
| 
 | |
| 
 | |
| 		if(is_array($this->config) 
 | |
| 			&& array_key_exists('system',$this->config) 
 | |
| 			&& is_array($this->config['system']) 
 | |
| 			&& array_key_exists('baseurl',$this->config['system']) 
 | |
| 			&& strlen($this->config['system']['baseurl'])) {
 | |
| 			$url = $this->config['system']['baseurl'];
 | |
| 			return $url;
 | |
| 		}
 | |
| 
 | |
| 
 | |
| 		$scheme = $this->scheme;
 | |
| 
 | |
| //		if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
 | |
| //			if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL)) {
 | |
| //				$scheme = 'https';
 | |
| //			}
 | |
| //		}
 | |
| 			
 | |
| 		$this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
 | |
| 		return $this->baseurl;
 | |
| 	}
 | |
| 
 | |
| 	function set_baseurl($url) {
 | |
| 
 | |
| 		if(is_array($this->config) 
 | |
| 			&& array_key_exists('system',$this->config) 
 | |
| 			&& is_array($this->config['system']) 
 | |
| 			&& array_key_exists('baseurl',$this->config['system']) 
 | |
| 			&& strlen($this->config['system']['baseurl'])) {
 | |
| 			$url = $this->config['system']['baseurl'];
 | |
| 		}
 | |
| 
 | |
| 		$parsed = @parse_url($url);
 | |
| 
 | |
| 		$this->baseurl = $url;
 | |
| 
 | |
| 		if($parsed) {
 | |
| 			$this->scheme = $parsed['scheme'];
 | |
| 
 | |
| 			$this->hostname = $parsed['host'];
 | |
| 			if(x($parsed,'port'))
 | |
| 				$this->hostname .= ':' . $parsed['port'];
 | |
| 			if(x($parsed,'path'))
 | |
| 				$this->path = trim($parsed['path'],'\\/');
 | |
| 		}
 | |
| 
 | |
| 	}
 | |
| 
 | |
| 	function get_hostname() {
 | |
| 		return $this->hostname;
 | |
| 	}
 | |
| 
 | |
| 	function set_hostname($h) {
 | |
| 		$this->hostname = $h;
 | |
| 	}
 | |
| 
 | |
| 	function set_path($p) {
 | |
| 		$this->path = trim(trim($p),'/');
 | |
| 	}
 | |
| 
 | |
| 	function get_path() {
 | |
| 		return $this->path;
 | |
| 	}
 | |
| 
 | |
| 	function set_account($acct) {
 | |
| 		$this->account = $acct;
 | |
| 	}
 | |
| 
 | |
| 	function get_account() {
 | |
| 		return $this->account;
 | |
| 	}
 | |
| 
 | |
| 	function set_channel($channel) {
 | |
| 		$this->channel = $channel;
 | |
| 	}
 | |
| 
 | |
| 	function get_channel() {
 | |
| 		return $this->channel;
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	function set_observer($xchan) {
 | |
| 		$this->observer = $xchan;
 | |
| 	}
 | |
| 
 | |
| 	function get_observer() {
 | |
| 		return $this->observer;
 | |
| 	}
 | |
| 
 | |
| 	function set_perms($perms) {
 | |
| 		$this->perms = $perms;
 | |
| 	}
 | |
| 
 | |
| 	function get_perms() {
 | |
| 		return $this->perms;
 | |
| 	}
 | |
| 
 | |
| 	function get_apps() {
 | |
| 		return $this->apps;
 | |
| 	}
 | |
| 
 | |
| 	function set_apps($arr) {
 | |
| 		$this->apps = $arr;
 | |
| 	}
 | |
| 
 | |
| 	function set_groups($g) {
 | |
| 		$this->groups = $g;
 | |
| 	}
 | |
| 
 | |
| 	function get_groups() {
 | |
| 		return $this->groups;
 | |
| 	}
 | |
| 
 | |
| 	/*
 | |
| 	 * Use a theme or app specific widget ordering list to determine what widgets should be included
 | |
| 	 * for each module and in what order and optionally what region of the page to place them.
 | |
| 	 * For example:
 | |
| 	 * view/wgl/mod_connections.wgl:
 | |
| 	 * -----------------------------
 | |
| 	 * vcard aside
 | |
| 	 * follow aside
 | |
| 	 * findpeople rightside
 | |
| 	 * collections aside
 | |
| 	 *
 | |
| 	 * If your widgetlist does not include a widget that is destined for the page, it will not be rendered.
 | |
| 	 * You can also use this to change the order of presentation, as they will be presented in the order you specify.
 | |
| 	 *
 | |
| 	 */
 | |
| 
 | |
| 	function set_widget($title,$html, $location = 'aside') {
 | |
| 		$widgetlist_file = 'mod_' . $this->module . '.wgl';
 | |
| 		if(! $this->widgetlist) {
 | |
| 			if($this->module && (($f = theme_include($widgetlist_file)) !== '')) {
 | |
| 				$s = file($f, FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
 | |
| 				if(is_array($s)) {
 | |
| 					foreach($s as $x) {
 | |
| 						$this->widgetlist[] = explode(' ', $x);
 | |
| 					}
 | |
| 				}
 | |
| 			}
 | |
| 			else {
 | |
| 				$this->widgets[] = array('title' => $title, 'html' => $html, 'location' => $location);
 | |
| 			}
 | |
| 		}
 | |
| 		if($this->widgetlist) {
 | |
| 			foreach($this->widgetlist as $k => $v) {
 | |
| 				if($v[0] && $v[0] === $title) {
 | |
| 					$this->widgets[$k] = array('title' => $title, 'html' => $html, 'location' => (($v[1]) ?$v[1] : $location));
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	function get_widgets($location = '') {
 | |
| 		if($location && count($this->widgets)) {
 | |
| 			$ret = array();
 | |
| 			foreach($widgets as $w)
 | |
| 				if($w['location'] == $location)
 | |
| 					$ret[] = $w;
 | |
| 			$arr = array('location' => $location, 'widgets' => $ret);
 | |
| 			call_hooks('get_widgets', $arr);
 | |
| 			return $arr['widgets'];
 | |
| 		}	
 | |
| 		$arr = array('location' => $location, 'widgets' => $this->widgets);
 | |
| 		call_hooks('get_widgets', $arr);
 | |
| 		return $arr['widgets'];
 | |
| 	}		
 | |
| 
 | |
| 	function set_pager_total($n) {
 | |
| 		$this->pager['total'] = intval($n);
 | |
| 	}
 | |
| 
 | |
| 	function set_pager_itemspage($n) {
 | |
| 		$this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0);
 | |
| 		$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
 | |
| 	}
 | |
| 
 | |
| 	function build_pagehead() {
 | |
| 
 | |
| 		$interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
 | |
| 		if($interval < 10000)
 | |
| 			$interval = 40000;
 | |
| 
 | |
| 		if(! x($this->page,'title'))
 | |
| 			$this->page['title'] = $this->config['system']['sitename'];
 | |
| 
 | |
| 		/* put the head template at the beginning of page['htmlhead']
 | |
| 		 * since the code added by the modules frequently depends on it
 | |
| 		 * being first
 | |
| 		 */
 | |
| 		$tpl = get_markup_template('head.tpl');
 | |
| 		$this->page['htmlhead'] = replace_macros($tpl, array(
 | |
| 			'$baseurl' => $this->get_baseurl(),
 | |
| 			'$local_user' => local_user(),
 | |
| 			'$generator' => RED_PLATFORM . ' ' . RED_VERSION,
 | |
| 			'$update_interval' => $interval,
 | |
| 			'$icon' => head_get_icon(),
 | |
| 			'$head_css' => head_get_css(),
 | |
| 			'$head_js' => head_get_js(),
 | |
| 			'$js_strings' => js_strings(),
 | |
| 			'$zid' => get_my_address(), 
 | |
| 		)) . $this->page['htmlhead'];
 | |
| 	}
 | |
| 
 | |
| 	function set_curl_code($code) {
 | |
| 		$this->curl_code = $code;
 | |
| 	}
 | |
| 
 | |
| 	function get_curl_code() {
 | |
| 		return $this->curl_code;
 | |
| 	}
 | |
| 
 | |
| 	function set_curl_headers($headers) {
 | |
| 		$this->curl_headers = $headers;
 | |
| 	}
 | |
| 
 | |
| 	function get_curl_headers() {
 | |
| 		return $this->curl_headers;
 | |
| 	}
 | |
| 
 | |
| 	
 | |
| 	/**
 | |
| 	* register template engine class
 | |
| 	* if $name is "", is used class static property $class::$name
 | |
| 	* @param string $class
 | |
| 	* @param string $name
 | |
| 	*/
 | |
| 	function register_template_engine($class, $name = '') {
 | |
| 	   if ($name===""){
 | |
| 		   $v = get_class_vars( $class );
 | |
| 		   if(x($v,"name")) $name = $v['name'];
 | |
| 	   }
 | |
| 	   if ($name===""){
 | |
| 		   echo "template engine <tt>$class</tt> cannot be registered without a name.\n";
 | |
| 		   killme(); 
 | |
| 	   }
 | |
| 	   $this->template_engines[$name] = $class;
 | |
| 	}
 | |
| 
 | |
| 	/**
 | |
| 	* return template engine instance. If $name is not defined,
 | |
| 	* return engine defined by theme, or default
 | |
| 	* 
 | |
| 	* @param strin $name Template engine name
 | |
| 	* @return object Template Engine instance
 | |
| 	*/
 | |
| 	function template_engine($name = ''){
 | |
| 	   if ($name!=="") {
 | |
| 		   $template_engine = $name;
 | |
| 	   } else {
 | |
| 		   $template_engine = 'smarty3';
 | |
| 		   if (x($this->theme, 'template_engine')) {
 | |
| 			   $template_engine = $this->theme['template_engine'];
 | |
| 		   }
 | |
| 	   }
 | |
| 
 | |
| 	   if (isset($this->template_engines[$template_engine])){
 | |
| 		   if(isset($this->template_engine_instance[$template_engine])){
 | |
| 			   return $this->template_engine_instance[$template_engine];
 | |
| 		   } else {
 | |
| 			   $class = $this->template_engines[$template_engine];
 | |
| 			   $obj = new $class;
 | |
| 			   $this->template_engine_instance[$template_engine] = $obj;
 | |
| 			   return $obj;
 | |
| 		   }
 | |
| 	   }
 | |
| 
 | |
| 	   echo "template engine <tt>$template_engine</tt> is not registered!\n"; killme();
 | |
| 	}	
 | |
| 	
 | |
| 	function get_template_engine() {
 | |
| 		return $this->theme['template_engine'];
 | |
| 	}
 | |
| 
 | |
| 	function set_template_engine($engine = 'smarty3') {
 | |
| 
 | |
| 		$this->theme['template_engine'] = $engine;
 | |
| 
 | |
| 		/*if ($engine) {
 | |
| 			case 'smarty3':
 | |
| 				if(!is_writable('view/tpl/smarty3/'))
 | |
| 					echo "<b>ERROR</b> folder <tt>view/tpl/smarty3/</tt> must be writable by webserver."; killme();
 | |
| 					
 | |
| 				break;
 | |
| 			default:
 | |
| 				break;
 | |
| 		}*/
 | |
| 	}
 | |
| 	function get_template_ldelim($engine = 'smarty3') {
 | |
| 		return $this->ldelim[$engine];
 | |
| 	}
 | |
| 
 | |
| 	function get_template_rdelim($engine = 'smarty3') {
 | |
| 		return $this->rdelim[$engine];
 | |
| 	}
 | |
| 
 | |
| 	function head_set_icon($icon) {
 | |
| 		$this->data['pageicon'] = $icon;
 | |
| 
 | |
| 	}
 | |
| 
 | |
| 	function head_get_icon() {
 | |
| 		$icon = $this->data['pageicon'];
 | |
| 		if(! strpos($icon,'://'))
 | |
| 			$icon = z_root() . $icon;
 | |
| 		return $icon;
 | |
| 	}
 | |
| 
 | |
| }
 | |
| 
 | |
| 
 | |
| // retrieve the App structure
 | |
| // useful in functions which require it but don't get it passed to them
 | |
| 
 | |
| function get_app() {
 | |
| 	global $a;
 | |
| 	return $a;
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| // Multi-purpose function to check variable state.
 | |
| // Usage: x($var) or $x($array,'key')
 | |
| // returns false if variable/key is not set
 | |
| // if variable is set, returns 1 if has 'non-zero' value, otherwise returns 0.
 | |
| // e.g. x('') or x(0) returns 0;
 | |
| 
 | |
| 
 | |
| function x($s,$k = NULL) {
 | |
| 	if($k != NULL) {
 | |
| 		if((is_array($s)) && (array_key_exists($k,$s))) {
 | |
| 			if($s[$k])
 | |
| 				return (int) 1;
 | |
| 			return (int) 0;
 | |
| 	}
 | |
| 		return false;
 | |
| 	}
 | |
| 	else {
 | |
| 		if(isset($s)) {
 | |
| 			if($s) {
 | |
| 				return (int) 1;
 | |
| 			}
 | |
| 			return (int) 0;
 | |
| 		}
 | |
| 		return false;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| // called from db initialisation if db is dead.
 | |
| 
 | |
| 
 | |
| function system_unavailable() {
 | |
| 	include('include/system_unavailable.php');
 | |
| 	system_down();
 | |
| 	killme();
 | |
| }
 | |
| 
 | |
| 
 | |
| function clean_urls() {
 | |
| 	global $a;
 | |
| 	//	if($a->config['system']['clean_urls'])
 | |
| 	return true;
 | |
| 	//	return false;
 | |
| }
 | |
| 
 | |
| function z_path() {
 | |
| 	global $a;
 | |
| 	$base = $a->get_baseurl();
 | |
| 	if(! clean_urls())
 | |
| 		$base .= '/?q=';
 | |
| 	return $base;
 | |
| }
 | |
| 
 | |
| function z_root() {
 | |
| 	global $a;
 | |
| 	return $a->get_baseurl();
 | |
| }
 | |
| 
 | |
| function absurl($path) {
 | |
| 	if(strpos($path,'/') === 0)
 | |
| 		return z_path() . $path;
 | |
| 	return $path;
 | |
| }
 | |
| 
 | |
| function is_ajax() {
 | |
| 	return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
 | |
| }
 | |
| 
 | |
| 
 | |
| // Primarily involved with database upgrade, but also sets the
 | |
| // base url for use in cmdline programs which don't have
 | |
| // $_SERVER variables, and synchronising the state of installed plugins.
 | |
| 
 | |
| 
 | |
| 
 | |
| function check_config(&$a) {
 | |
| 
 | |
| 	$build = get_config('system','db_version');
 | |
| 	if(! intval($build))
 | |
| 		$build = set_config('system','db_version',DB_UPDATE_VERSION);
 | |
| 
 | |
| 	$saved = get_config('system','urlverify');
 | |
| 	if(! $saved)
 | |
| 		set_config('system','urlverify',bin2hex(z_root()));
 | |
| 	if(($saved) && ($saved != bin2hex(z_root()))) {
 | |
| 		// our URL changed. Do something.
 | |
| 
 | |
| 		$oldurl = hex2bin($saved);
 | |
| 		logger('Baseurl changed!');
 | |
| 		
 | |
| 		$oldhost = substr($oldurl,strpos($oldurl,'//')+2);
 | |
| 		$host = substr(z_root(),strpos(z_root(),'//')+2);
 | |
| 
 | |
| 		$is_ip_addr = ((preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$host)) ? true : false);
 | |
| 		$was_ip_addr = ((preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$oldhost)) ? true : false);
 | |
| 		// only change the url to an ip address if it was already an ip and not a dns name
 | |
| 		if((! $is_ip_addr) || ($is_ip_addr && $was_ip_addr)) {
 | |
| 			fix_system_urls($oldurl,z_root());
 | |
| 			set_config('system','urlverify',bin2hex(z_root()));
 | |
| 		}
 | |
| 		else
 | |
| 			logger('Attempt to change baseurl from a DNS name to an IP address was refused.');  
 | |
| 	}
 | |
| 
 | |
| 	// This will actually set the url to the one stored in .htconfig, and ignore what 
 | |
| 	// we're passing - unless we are installing and it has never been set. 
 | |
| 
 | |
| 	$a->set_baseurl($a->get_baseurl());
 | |
| 
 | |
| 	if($build != DB_UPDATE_VERSION) {
 | |
| 		$stored = intval($build);
 | |
| 		if(! $stored) {
 | |
| 			logger('Critical: check_config unable to determine database schema version');
 | |
| 			return;
 | |
| 		}
 | |
| 		$current = intval(DB_UPDATE_VERSION);
 | |
| 		if(($stored < $current) && file_exists('install/update.php')) {
 | |
| 
 | |
| 			load_config('database');
 | |
| 
 | |
| 			// We're reporting a different version than what is currently installed.
 | |
| 			// Run any existing update scripts to bring the database up to current.
 | |
| 			require_once('install/update.php');
 | |
| 
 | |
| 			// make sure that boot.php and update.php are the same release, we might be
 | |
| 			// updating right this very second and the correct version of the update.php
 | |
| 			// file may not be here yet. This can happen on a very busy site.
 | |
| 
 | |
| 			if(DB_UPDATE_VERSION == UPDATE_VERSION) {
 | |
| 				for($x = $stored; $x < $current; $x ++) {
 | |
| 					if(function_exists('update_r' . $x)) {
 | |
| 						// There could be a lot of processes running or about to run.
 | |
| 						// We want exactly one process to run the update command.
 | |
| 						// So store the fact that we're taking responsibility
 | |
| 						// after first checking to see if somebody else already has.
 | |
| 
 | |
| 						// If the update fails or times-out completely you may need to
 | |
| 						// delete the config entry to try again.
 | |
| 
 | |
| 						if(get_config('database','update_r' . $x))
 | |
| 							break;
 | |
| 						set_config('database','update_r' . $x, '1');
 | |
| 						// call the specific update
 | |
| 
 | |
| 						$func = 'update_r' . $x;
 | |
| 						$retval = $func();
 | |
| 						if($retval) {
 | |
| 							// Prevent sending hundreds of thousands of emails by creating
 | |
| 							// a lockfile.  view/tpl/smarty3 is the only place we can
 | |
| 							// guarantee the server can write to.
 | |
| 							$lockfile = 'view/tpl/smarty3/mailsent';
 | |
| 
 | |
| 							if ((file_exists($lockfile)) && (filemtime($lockfile) > (time() - 86400)))
 | |
| 									return;
 | |
| 							@unlink($lockfile);
 | |
| 							//send the administrator an e-mail
 | |
| 							file_put_contents($lockfile, $x);
 | |
| 
 | |
| 							$email_tpl = get_intltext_template("update_fail_eml.tpl");
 | |
| 							$email_msg = replace_macros($email_tpl, array(
 | |
| 								'$sitename' => $a->config['system']['sitename'],
 | |
| 								'$siteurl' =>  $a->get_baseurl(),
 | |
| 								'$update' => $x,
 | |
| 								'$error' => sprintf( t('Update %s failed. See error logs.'), $x)
 | |
| 							));
 | |
| 
 | |
| 							$subject = email_header_encode(sprintf(t('Update Error at %s'), $a->get_baseurl()));
 | |
| 									
 | |
| 							mail($a->config['system']['admin_email'], $subject, $email_msg,
 | |
| 								'From: Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n"
 | |
| 								. 'Content-type: text/plain; charset=UTF-8' . "\n"
 | |
| 								. 'Content-transfer-encoding: 8bit' );
 | |
| 							//try the logger
 | |
| 							logger('CRITICAL: Update Failed: ' . $x);
 | |
| 						}
 | |
| 						else
 | |
| 							set_config('database','update_r' . $x, 'success');
 | |
| 								
 | |
| 					}
 | |
| 				}
 | |
| 				set_config('system','db_version', DB_UPDATE_VERSION);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/**
 | |
| 	 *
 | |
| 	 * Synchronise plugins:
 | |
| 	 *
 | |
| 	 * $a->config['system']['addon'] contains a comma-separated list of names
 | |
| 	 * of plugins/addons which are used on this system.
 | |
| 	 * Go through the database list of already installed addons, and if we have
 | |
| 	 * an entry, but it isn't in the config list, call the unload procedure
 | |
| 	 * and mark it uninstalled in the database (for now we'll remove it).
 | |
| 	 * Then go through the config list and if we have a plugin that isn't installed,
 | |
| 	 * call the install procedure and add it to the database.
 | |
| 	 *
 | |
| 	 */
 | |
| 
 | |
| 	$r = q("SELECT * FROM `addon` WHERE `installed` = 1");
 | |
| 	if($r)
 | |
| 		$installed = $r;
 | |
| 	else
 | |
| 		$installed = array();
 | |
| 
 | |
| 	$plugins = get_config('system','addon');
 | |
| 	$plugins_arr = array();
 | |
| 
 | |
| 	if($plugins)
 | |
| 		$plugins_arr = explode(',',str_replace(' ', '',$plugins));
 | |
| 
 | |
| 	$a->plugins = $plugins_arr;
 | |
| 
 | |
| 	$installed_arr = array();
 | |
| 
 | |
| 	if(count($installed)) {
 | |
| 		foreach($installed as $i) {
 | |
| 			if(! in_array($i['name'],$plugins_arr)) {
 | |
| 				unload_plugin($i['name']);
 | |
| 			}
 | |
| 			else {
 | |
| 				$installed_arr[] = $i['name'];
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if(count($plugins_arr)) {
 | |
| 		foreach($plugins_arr as $p) {
 | |
| 			if(! in_array($p,$installed_arr)) {
 | |
| 				load_plugin($p);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	load_hooks();
 | |
| 	return;
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| function fix_system_urls($oldurl,$newurl) {
 | |
| 
 | |
| 	require_once('include/crypto.php');
 | |
| 
 | |
| 	logger('fix_system_urls: renaming ' . $oldurl . '  to ' . $newurl);
 | |
| 
 | |
| 	// Basically a site rename, but this can happen if you change from http to https for instance - even if the site name didn't change
 | |
| 	// This should fix URL changes on our site, but other sites will end up with orphan hublocs which they will try to contact and will
 | |
| 	// cause wasted communications.
 | |
| 	// What we need to do after fixing this up is to send a revocation of the old URL to every other site that we communicate with so
 | |
| 	// that they can clean up their hubloc tables (this includes directories).
 | |
| 	// It's a very expensive operation so you don't want to have to do it often or after your site gets to be large.
 | |
| 
 | |
| 	$r = q("select xchan.*, channel.* from xchan left join channel on channel_hash = xchan_hash where xchan_url like '%s'",
 | |
| 		dbesc($oldurl . '%')
 | |
| 	);
 | |
| 	if($r) {
 | |
| 		foreach($r as $rr) {
 | |
| 			$channel = substr($rr['xchan_addr'],0,strpos($rr['xchan_addr'],'@'));
 | |
| 
 | |
| 			$parsed = @parse_url($newurl);
 | |
| 			if(! $parsed)
 | |
| 				continue;
 | |
| 			$newhost = $parsed['host'];
 | |
| 
 | |
| 			// sometimes parse_url returns unexpected results.
 | |
| 
 | |
| 			if(strpos($newhost,'/') !== false)
 | |
| 				$newhost = substr($newhost,0,strpos($newhost,'/'));
 | |
| 
 | |
| 			$rhs = $newhost . (($parsed['port']) ? ':' . $parsed['port'] : '');
 | |
| 
 | |
| 			// paths aren't going to work. You have to be at the (sub)domain root
 | |
| 			// . (($parsed['path']) ? $parsed['path'] : '');
 | |
| 
 | |
| 			$x = q("update xchan set xchan_addr = '%s', xchan_url = '%s', xchan_connurl = '%s', xchan_follow = '%s', xchan_connpage = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_date = '%s' where xchan_hash = '%s' limit 1",
 | |
| 				dbesc($channel . '@' . $rhs),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_url'])),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_connurl'])),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_follow'])),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_connpage'])),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_l'])),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_m'])),
 | |
| 				dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_s'])),
 | |
| 				dbesc(datetime_convert()),
 | |
| 				dbesc($rr['xchan_hash'])
 | |
| 			);
 | |
| 
 | |
| 
 | |
| 			$y = q("update hubloc set hubloc_addr = '%s', hubloc_url = '%s', hubloc_url_sig = '%s', hubloc_host = '%s', hubloc_callback = '%s' where hubloc_hash = '%s' and hubloc_url = '%s' limit 1",
 | |
| 				dbesc($channel . '@' . $rhs),
 | |
| 				dbesc($newurl),
 | |
| 				dbesc(base64url_encode(rsa_sign($newurl,$rr['channel_prvkey']))),
 | |
| 				dbesc($newhost),
 | |
| 				dbesc($newurl . '/post'),
 | |
| 				dbesc($rr['xchan_hash']),
 | |
| 				dbesc($oldurl)
 | |
| 			);
 | |
| 		
 | |
| 			proc_run('php', 'include/notifier.php', 'refresh_all', $rr['channel_id']);
 | |
| 
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| // wrapper for adding a login box. If $register == true provide a registration
 | |
| // link. This will most always depend on the value of $a->config['system']['register_policy'].
 | |
| // returns the complete html for inserting into the page
 | |
| 
 | |
| 
 | |
| function login($register = false, $form_id = 'main-login', $hiddens=false) {
 | |
| 	$a = get_app();
 | |
| 	$o = "";
 | |
| 	$reg = false;
 | |
| 	$reglink = get_config('system','register_link');
 | |
| 	if(! strlen($reglink))
 | |
| 		$reglink = 'register';
 | |
| 	
 | |
| 	$reg = array(
 | |
| 		'title' => t('Create an account to access services and applications within the Red Matrix'),
 | |
| 		'desc' => t('Register'),
 | |
| 		'link' => (($register) ? $reglink : 'pubsites')
 | |
| 	);
 | |
| 
 | |
| 	$dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
 | |
| 
 | |
| 	if(local_user()) {
 | |
| 		$tpl = get_markup_template("logout.tpl");
 | |
| 	}
 | |
| 	else {
 | |
| 		$a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array(
 | |
| 			'$baseurl'		=> $a->get_baseurl(true)
 | |
| 		));
 | |
| 
 | |
| 		$tpl = get_markup_template("login.tpl");
 | |
| 		if(strlen($a->query_string))
 | |
| 				$_SESSION['login_return_url'] = $a->query_string;
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	$o .= replace_macros($tpl,array(
 | |
| 
 | |
| 		'$dest_url'     => $dest_url,
 | |
| 		'$logout'       => t('Logout'),
 | |
| 		'$login'        => t('Login'),
 | |
| 		'$form_id'      => $form_id,
 | |
| 		'$lname'	 	=> array('username', t('Email') , '', ''),
 | |
| 		'$lpassword' 	=> array('password', t('Password'), '', ''),
 | |
| 		'$remember'     => array('remember', t('Remember me'), '', ''),
 | |
| 		'$hiddens'      => $hiddens,
 | |
| 
 | |
| 		'$register'     => $reg,
 | |
| 	
 | |
| 		'$lostpass'     => t('Forgot your password?'),
 | |
| 		'$lostlink'     => t('Password Reset'),
 | |
| 	));
 | |
| 
 | |
| 	call_hooks('login_hook',$o);
 | |
| 
 | |
| 	return $o;
 | |
| }
 | |
| 
 | |
| 
 | |
| // Used to end the current process, after saving session state.
 | |
| 
 | |
| 
 | |
| function killme() {
 | |
| 	session_write_close();
 | |
| 	exit;
 | |
| }
 | |
| 
 | |
| 
 | |
| // redirect to another URL and terminate this process.
 | |
| 
 | |
| 
 | |
| function goaway($s) {
 | |
| 	header("Location: $s");
 | |
| 	killme();
 | |
| }
 | |
| 
 | |
| 
 | |
| function get_account_id() {
 | |
| 	if(get_app()->account)
 | |
| 		return intval(get_app()->account['account_id']);
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| 
 | |
| // Returns the entity id of locally logged in user or false.
 | |
| 
 | |
| 
 | |
| function local_user() {
 | |
| 	if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
 | |
| 		return intval($_SESSION['uid']);
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| 
 | |
| // Returns contact id of authenticated site visitor or false
 | |
| 
 | |
| 
 | |
| function remote_user() {
 | |
| 	if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
 | |
| 		return $_SESSION['visitor_id'];
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| 
 | |
| // contents of $s are displayed prominently on the page the next time
 | |
| // a page is loaded. Usually used for errors or alerts.
 | |
| 
 | |
| 
 | |
| function notice($s) {
 | |
| 	$a = get_app();
 | |
| 	if(! x($_SESSION,'sysmsg'))	$_SESSION['sysmsg'] = array();
 | |
| 	if($a->interactive) {
 | |
| 		// shameless plug, permission is denied and they have no identity. 
 | |
| 		// There's a fairly good chance that they've not got zot. 
 | |
| 		if((stristr($s,t('permission denied'))) && (! get_observer_hash())) {
 | |
| 			$s .= '<br /><a href="http://getzot.com">' . t('Got Zot?') . '</a>';
 | |
| 		}
 | |
| 		$_SESSION['sysmsg'][] = $s;
 | |
| 	}		
 | |
| }
 | |
| 
 | |
| 
 | |
| function info($s) {
 | |
| 	$a = get_app();
 | |
| 	if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
 | |
| 	if($a->interactive)
 | |
| 		$_SESSION['sysmsg_info'][] = $s;
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| // wrapper around config to limit the text length of an incoming message
 | |
| 
 | |
| 
 | |
| function get_max_import_size() {
 | |
| 	global $a;
 | |
| 	return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| /**
 | |
|  *
 | |
|  * Function : profile_load
 | |
|  * @parameter App    $a
 | |
|  * @parameter string $nickname
 | |
|  * @parameter string $profile
 | |
|  *
 | |
|  * Summary: Loads a profile into the page sidebar.
 | |
|  * The function requires a writeable copy of the main App structure, and the nickname
 | |
|  * of a registered local account.
 | |
|  *
 | |
|  * If the viewer is an authenticated remote viewer, the profile displayed is the
 | |
|  * one that has been configured for his/her viewing in the Contact manager.
 | |
|  * Passing a non-zero profile ID can also allow a preview of a selected profile
 | |
|  * by the owner.
 | |
|  *
 | |
|  * Profile information is placed in the App structure for later retrieval.
 | |
|  * Honours the owner's chosen theme for display.
 | |
|  *
 | |
|  */
 | |
| 
 | |
| 
 | |
| function profile_load(&$a, $nickname, $profile = '') {
 | |
| 
 | |
| 	logger('profile_load: ' . $profile);
 | |
| 
 | |
| 	$user = q("select channel_id from channel where channel_address = '%s' limit 1",
 | |
| 		dbesc($nickname)
 | |
| 	);
 | |
| 		
 | |
| 	if(! $user) {
 | |
| 		logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
 | |
| 		notice( t('Requested channel is not available.') . EOL );
 | |
| 		$a->error = 404;
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	// get the current observer
 | |
| 	$observer = $a->get_observer();
 | |
| 
 | |
| 	// Can the observer see our profile?
 | |
| 	require_once('include/permissions.php');
 | |
| 	if(! perm_is_allowed($user[0]['channel_id'],$observer['xchan_hash'],'view_profile')) {
 | |
| 		// permission denied
 | |
| 		notice( t(' Sorry, you don\'t have the permission to view this profile. ') . EOL);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	if(! $profile) {
 | |
| 		$r = q("SELECT abook_profile FROM abook WHERE abook_xchan = '%s' and abook_channel = '%d' limit 1",
 | |
| 			dbesc($observer['xchan_hash']),
 | |
| 			intval($user[0]['channel_id'])
 | |
| 		);
 | |
| 		if($r)
 | |
| 			$profile = $r[0]['abook_profile'];
 | |
| 	}
 | |
| 	$r = null;
 | |
| 
 | |
| 	if($profile) {
 | |
| 		$r = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile
 | |
| 				LEFT JOIN channel ON profile.uid = channel.channel_id
 | |
| 				WHERE channel.channel_address = '%s' AND profile.profile_guid = '%s' LIMIT 1",
 | |
| 				dbesc($nickname),
 | |
| 				dbesc($profile)
 | |
| 		);
 | |
| 	}
 | |
| 
 | |
| 	if(! $r) {
 | |
| 		$r = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile
 | |
| 			LEFT JOIN channel ON profile.uid = channel.channel_id
 | |
| 			WHERE channel.channel_address = '%s' and not ( channel_pageflags & %d ) 
 | |
| 			AND profile.is_default = 1 LIMIT 1",
 | |
| 			dbesc($nickname),
 | |
| 			intval(PAGE_REMOVED)
 | |
| 		);
 | |
| 	}
 | |
| 
 | |
| 	if(! $r) {
 | |
| 		logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
 | |
| 		notice( t('Requested profile is not available.') . EOL );
 | |
| 		$a->error = 404;
 | |
| 		return;
 | |
| 	}
 | |
| 	
 | |
| 	// fetch user tags if this isn't the default profile
 | |
| 
 | |
| 	if(! $r[0]['is_default']) {
 | |
| 		$x = q("select `keywords` from `profile` where uid = %d and `is_default` = 1 limit 1",
 | |
| 				intval($profile_uid)
 | |
| 		);
 | |
| 		if($x)
 | |
| 			$r[0]['keywords'] = $x[0]['keywords'];
 | |
| 	}
 | |
| 
 | |
| 	if($r[0]['keywords']) {
 | |
| 		$keywords = str_replace(array('#',',',' ',',,'),array('',' ',',',','),$r[0]['keywords']);
 | |
| 		if(strlen($keywords))
 | |
| 			$a->page['htmlhead'] .= '<meta name="keywords" content="' . htmlentities($keywords,ENT_COMPAT,'UTF-8') . '" />' . "\r\n" ;
 | |
| 
 | |
| 	}
 | |
| 
 | |
| 	$a->profile = $r[0];
 | |
| 	$a->profile_uid = $r[0]['profile_uid'];
 | |
| 
 | |
| 	$a->page['title'] = $a->profile['channel_name'] . " - " . $a->profile['channel_address'] . "@" . $a->get_hostname();
 | |
| 
 | |
| 	$a->profile['channel_mobile_theme'] = get_pconfig(local_user(),'system', 'mobile_theme');
 | |
| 	$_SESSION['theme'] = $a->profile['channel_theme'];
 | |
| 	$_SESSION['mobile_theme'] = $a->profile['channel_mobile_theme'];
 | |
| 
 | |
| 	/**
 | |
| 	 * load/reload current theme info
 | |
| 	 */
 | |
| 
 | |
| 	$a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
 | |
| 
 | |
| 	$theme_info_file = "view/theme/".current_theme()."/php/theme.php";
 | |
| 	if (file_exists($theme_info_file)){
 | |
| 		require_once($theme_info_file);
 | |
| 	}
 | |
| 
 | |
| 	return;
 | |
| }
 | |
| 
 | |
| function profile_create_sidebar(&$a,$connect = true) {
 | |
| 
 | |
| 	$block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
 | |
| 
 | |
| 	$a->set_widget('profile',profile_sidebar($a->profile, $block, $connect));
 | |
| 	return;
 | |
| }
 | |
| 
 | |
| 
 | |
| /**
 | |
|  *
 | |
|  * Function: profile_sidebar
 | |
|  *
 | |
|  * Formats a profile for display in the sidebar.
 | |
|  * It is very difficult to templatise the HTML completely
 | |
|  * because of all the conditional logic.
 | |
|  *
 | |
|  * @parameter: array $profile
 | |
|  *
 | |
|  * Returns HTML string stuitable for sidebar inclusion
 | |
|  * Exceptions: Returns empty string if passed $profile is wrong type or not populated
 | |
|  *
 | |
|  */
 | |
| 
 | |
| 
 | |
| 
 | |
| function profile_sidebar($profile, $block = 0, $show_connect = true) {
 | |
| 
 | |
| 	$a = get_app();
 | |
| 
 | |
| 	$observer = $a->get_observer();
 | |
| 
 | |
| 	$o = '';
 | |
| 	$location = false;
 | |
| 	$address = false;
 | |
| 	$pdesc = true;
 | |
| 
 | |
| 	if((! is_array($profile)) && (! count($profile)))
 | |
| 		return $o;
 | |
| 
 | |
| 
 | |
| 	head_set_icon($profile['thumb']);
 | |
| 
 | |
| 	$is_owner = (($profile['uid'] == local_user()) ? true : false);
 | |
| 
 | |
| 	$profile['picdate'] = urlencode($profile['picdate']);
 | |
| 
 | |
| 	call_hooks('profile_sidebar_enter', $profile);
 | |
| 
 | |
| 	require_once('include/Contact.php');
 | |
| 
 | |
| 	if($show_connect) {
 | |
| 
 | |
| 		// This will return an empty string if we're already connected.
 | |
| 
 | |
| 		$connect_url = rconnect_url($profile['uid'],get_observer_hash());
 | |
| 		$connect = (($connect_url) ? t('Connect') : '');
 | |
| 		if($connect_url) 
 | |
| 			$connect_url = sprintf($connect_url,urlencode($profile['channel_address'] . '@' . $a->get_hostname()));
 | |
| 
 | |
| 		// premium channel - over-ride
 | |
| 
 | |
| 		if($profile['channel_pageflags'] & PAGE_PREMIUM)
 | |
| 			$connect_url = z_root() . '/connect/' . $profile['channel_address'];
 | |
| 	}
 | |
| 
 | |
| 	// show edit profile to yourself
 | |
| 	if($is_owner) {
 | |
| 
 | |
| 		$profile['menu'] = array(
 | |
| 			'chg_photo' => t('Change profile photo'),
 | |
| 			'entries' => array(),
 | |
| 		);
 | |
| 
 | |
| 
 | |
| 		if(feature_enabled(local_user(),'multi_profiles')) {
 | |
| 			$profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
 | |
| 			$profile['menu']['cr_new'] = t('Create New Profile');
 | |
| 		}
 | |
| 		else
 | |
| 			$profile['edit'] = array($a->get_baseurl() . '/profiles/' . $profile['id'], t('Edit Profile'),'',t('Edit Profile'));
 | |
| 						
 | |
| 		$r = q("SELECT * FROM `profile` WHERE `uid` = %d",
 | |
| 				local_user());
 | |
| 		
 | |
| 
 | |
| 		if($r) {
 | |
| 			foreach($r as $rr) {
 | |
| 				$profile['menu']['entries'][] = array(
 | |
| 					'photo'                => $rr['thumb'],
 | |
| 					'id'                   => $rr['id'],
 | |
| 					'alt'                  => t('Profile Image'),
 | |
| 					'profile_name'         => $rr['profile_name'],
 | |
| 					'isdefault'            => $rr['is_default'],
 | |
| 					'visible_to_everybody' => t('visible to everybody'),
 | |
| 					'edit_visibility'      => t('Edit visibility'),
 | |
| 				);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if((x($profile,'address') == 1)
 | |
| 		|| (x($profile,'locality') == 1)
 | |
| 		|| (x($profile,'region') == 1)
 | |
| 		|| (x($profile,'postal_code') == 1)
 | |
| 		|| (x($profile,'country_name') == 1))
 | |
| 		$location = t('Location:');
 | |
| 
 | |
| 	$gender   = ((x($profile,'gender')   == 1) ? t('Gender:')   : False);
 | |
| 	$marital  = ((x($profile,'marital')  == 1) ? t('Status:')   : False);
 | |
| 	$homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False);
 | |
| 
 | |
| 	if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
 | |
| 		$location = $pdesc = $gender = $marital = $homepage = False;
 | |
| 	}
 | |
| 
 | |
| 	$firstname = ((strpos($profile['name'],' '))
 | |
| 		? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
 | |
| 	$lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
 | |
| 
 | |
| 	if(is_array($observer) 
 | |
| 		&& perm_is_allowed($profile['uid'],$observer['xchan_hash'],'view_contacts')) {
 | |
| 		$contact_block = contact_block();
 | |
| 	}
 | |
| 
 | |
| 	$channel_menu = false;
 | |
| 	$menu = get_pconfig($profile['uid'],'system','channel_menu');
 | |
| 	if($menu) {
 | |
| 		require_once('include/menu.php');
 | |
| 		$m = menu_fetch($menu,$profile['uid'],$observer['xchan_hash']);
 | |
| 		if($m)
 | |
| 			$channel_menu = menu_render($m);
 | |
| 	}
 | |
| 	$menublock = get_pconfig($profile['uid'],'system','channel_menublock');
 | |
| 	if ($menublock) {
 | |
| 		require_once('include/comanche.php');
 | |
| 		$channel_menu .= comanche_block($menublock);
 | |
| 	}
 | |
| 
 | |
| 	$tpl = get_markup_template('profile_vcard.tpl');
 | |
| 
 | |
| 	$o .= replace_macros($tpl, array(
 | |
| 		'$profile'       => $profile,
 | |
| 		'$connect'       => $connect,
 | |
| 		'$connect_url'   => $connect_url,
 | |
| 		'$location'      => $location,
 | |
| 		'$gender'        => $gender,
 | |
| 		'$pdesc'         => $pdesc,
 | |
| 		'$marital'       => $marital,
 | |
| 		'$homepage'      => $homepage,
 | |
| 		'$chanmenu'      => $channel_menu,
 | |
| 		'$contact_block' => $contact_block,
 | |
| 	));
 | |
| 
 | |
| 	$arr = array('profile' => &$profile, 'entry' => &$o);
 | |
| 
 | |
| 	call_hooks('profile_sidebar', $arr);
 | |
| 
 | |
| 	return $o;
 | |
| }
 | |
| 
 | |
| 
 | |
| // FIXME or remove
 | |
| 
 | |
| 
 | |
| 	function get_birthdays() {
 | |
| 
 | |
| 		$a = get_app();
 | |
| 		$o = '';
 | |
| 
 | |
| 		if(! local_user())
 | |
| 			return $o;
 | |
| 
 | |
| 		$bd_format = t('g A l F d') ; // 8 AM Friday January 18
 | |
| 		$bd_short = t('F d');
 | |
| 
 | |
| 		$r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 | |
| 				LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
 | |
| 				WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
 | |
| 				ORDER BY `start` ASC ",
 | |
| 				intval(local_user()),
 | |
| 				dbesc(datetime_convert('UTC','UTC','now + 6 days')),
 | |
| 				dbesc(datetime_convert('UTC','UTC','now'))
 | |
| 		);
 | |
| 
 | |
| 		if($r && count($r)) {
 | |
| 			$total = 0;
 | |
| 			$now = strtotime('now');
 | |
| 			$cids = array();
 | |
| 
 | |
| 			$istoday = false;
 | |
| 			foreach($r as $rr) {
 | |
| 				if(strlen($rr['name']))
 | |
| 					$total ++;
 | |
| 				if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
 | |
| 					$istoday = true;
 | |
| 			}
 | |
| 			$classtoday = $istoday ? ' birthday-today ' : '';
 | |
| 			if($total) {
 | |
| 				foreach($r as &$rr) {
 | |
| 					if(! strlen($rr['name']))
 | |
| 						continue;
 | |
| 
 | |
| 					// avoid duplicates
 | |
| 
 | |
| 					if(in_array($rr['cid'],$cids))
 | |
| 						continue;
 | |
| 					$cids[] = $rr['cid'];
 | |
| 
 | |
| 					$today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 | |
| 					$sparkle = '';
 | |
| 					$url = $rr['url'];
 | |
| 					if($rr['network'] === NETWORK_DFRN) {
 | |
| 						$sparkle = " sparkle";
 | |
| 						$url = $a->get_baseurl() . '/redir/'  . $rr['cid'];
 | |
| 					}
 | |
| 	
 | |
| 					$rr['link'] = $url;
 | |
| 					$rr['title'] = $rr['name'];
 | |
| 					$rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '');
 | |
| 					$rr['startime'] = Null;
 | |
| 					$rr['today'] = $today;
 | |
| 	
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		$tpl = get_markup_template("birthdays_reminder.tpl");
 | |
| 		return replace_macros($tpl, array(
 | |
| 			'$baseurl' => $a->get_baseurl(),
 | |
| 			'$classtoday' => $classtoday,
 | |
| 			'$count' => $total,
 | |
| 			'$event_reminders' => t('Birthday Reminders'),
 | |
| 			'$event_title' => t('Birthdays this week:'),
 | |
| 			'$events' => $r,
 | |
| 			'$lbr' => '{',  // raw brackets mess up if/endif macro processing
 | |
| 			'$rbr' => '}'
 | |
| 
 | |
| 		));
 | |
| 	}
 | |
| 
 | |
| 
 | |
| // FIXME
 | |
| 
 | |
| 
 | |
| 	function get_events() {
 | |
| 
 | |
| 		require_once('include/bbcode.php');
 | |
| 
 | |
| 		$a = get_app();
 | |
| 
 | |
| 		if(! local_user())
 | |
| 			return $o;
 | |
| 
 | |
| 		$bd_format = t('g A l F d') ; // 8 AM Friday January 18
 | |
| 		$bd_short = t('F d');
 | |
| 
 | |
| 		$r = q("SELECT `event`.* FROM `event`
 | |
| 				WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
 | |
| 				ORDER BY `start` ASC ",
 | |
| 				intval(local_user()),
 | |
| 				dbesc(datetime_convert('UTC','UTC','now + 6 days')),
 | |
| 				dbesc(datetime_convert('UTC','UTC','now - 1 days'))
 | |
| 		);
 | |
| 
 | |
| 		if($r && count($r)) {
 | |
| 			$now = strtotime('now');
 | |
| 			$istoday = false;
 | |
| 			foreach($r as $rr) {
 | |
| 				if(strlen($rr['name']))
 | |
| 					$total ++;
 | |
| 
 | |
| 				$strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
 | |
| 				if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
 | |
| 					$istoday = true;
 | |
| 			}
 | |
| 			$classtoday = (($istoday) ? 'event-today' : '');
 | |
| 
 | |
| 
 | |
| 			foreach($r as &$rr) {
 | |
| 				if($rr['adjust'])
 | |
| 					$md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m');
 | |
| 				else
 | |
| 					$md = datetime_convert('UTC','UTC',$rr['start'],'Y/m');
 | |
| 				$md .= "/#link-".$rr['id'];
 | |
| 
 | |
| 				$title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
 | |
| 				if(! $title)
 | |
| 					$title = t('[No description]');
 | |
| 
 | |
| 				$strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
 | |
| 				$today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
 | |
| 				
 | |
| 				$rr['link'] = $md;
 | |
| 				$rr['title'] = $title;
 | |
| 				$rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ?  ' ' . t('[today]') : '');
 | |
| 				$rr['startime'] = $strt;
 | |
| 				$rr['today'] = $today;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		$tpl = get_markup_template("events_reminder.tpl");
 | |
| 		return replace_macros($tpl, array(
 | |
| 			'$baseurl' => $a->get_baseurl(),
 | |
| 			'$classtoday' => $classtoday,
 | |
| 			'$count' => count($r),
 | |
| 			'$event_reminders' => t('Event Reminders'),
 | |
| 			'$event_title' => t('Events this week:'),
 | |
| 			'$events' => $r,
 | |
| 		));
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 
 | |
| /**
 | |
|  *
 | |
|  * Wrap calls to proc_close(proc_open()) and call hook
 | |
|  * so plugins can take part in process :)
 | |
|  *
 | |
|  * args:
 | |
|  * $cmd program to run
 | |
|  *  next args are passed as $cmd command line
 | |
|  *
 | |
|  * e.g.: proc_run("ls","-la","/tmp");
 | |
|  *
 | |
|  * $cmd and string args are surrounded with ""
 | |
|  */
 | |
| 
 | |
| 
 | |
| function proc_run($cmd){
 | |
| 
 | |
| 	$a = get_app();
 | |
| 
 | |
| 	$args = func_get_args();
 | |
| 
 | |
| 	$newargs = array();
 | |
| 	if(! count($args))
 | |
| 		return;
 | |
| 
 | |
| 	// expand any arrays
 | |
| 
 | |
| 	foreach($args as $arg) {
 | |
| 		if(is_array($arg)) {
 | |
| 			foreach($arg as $n) {
 | |
| 				$newargs[] = $n;
 | |
| 			}
 | |
| 		}
 | |
| 		else
 | |
| 			$newargs[] = $arg;
 | |
| 	}
 | |
| 
 | |
| 	$args = $newargs;
 | |
| 		
 | |
| 	$arr = array('args' => $args, 'run_cmd' => true);
 | |
| 
 | |
| 	call_hooks("proc_run", $arr);
 | |
| 	if(! $arr['run_cmd'])
 | |
| 		return;
 | |
| 
 | |
| 	if(count($args) && $args[0] === 'php')
 | |
| 		$args[0] = ((x($a->config,'system')) && (x($a->config['system'],'php_path')) && (strlen($a->config['system']['php_path'])) ? $a->config['system']['php_path'] : 'php');
 | |
| 	for($x = 0; $x < count($args); $x ++)
 | |
| 		$args[$x] = escapeshellarg($args[$x]);
 | |
| 
 | |
| 	$cmdline = implode($args," ");
 | |
| 	if(get_config('system','proc_windows'))
 | |
| 		proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo));
 | |
| 	else
 | |
| 		proc_close(proc_open($cmdline." &",array(),$foo));
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| function current_theme(){
 | |
| 	$app_base_themes = array('redbasic');
 | |
| 	
 | |
| 	$a = get_app();
 | |
| 	$page_theme = null;
 | |
| 
 | |
| 	// Find the theme that belongs to the channel whose stuff we are looking at
 | |
| 
 | |
| 	if($a->profile_uid && $a->profile_uid != local_user()) {
 | |
| 		$r = q("select channel_theme from channel where channel_id = %d limit 1",
 | |
| 			intval($a->profile_uid)
 | |
| 		);
 | |
| 		if($r)
 | |
| 			$page_theme = $r[0]['channel_theme'];
 | |
| 	}
 | |
| 
 | |
| 	if(array_key_exists('theme', $a->layout) && $a->layout['theme'])
 | |
| 		$page_theme = $a->layout['theme'];
 | |
| 
 | |
| 	// Allow folks to over-rule channel themes and always use their own on their own site.
 | |
| 	// The default is for channel themes to take precedence over your own on pages belonging 
 | |
| 	// to that channel. 
 | |
| 
 | |
| 	if($page_theme && local_user() && local_user() != $a->profile_url) {
 | |
| 		if(get_pconfig(local_user(),'system','always_my_theme'))
 | |
| 			$page_theme = null;
 | |
| 	}
 | |
| 
 | |
| 	
 | |
| 	$is_mobile = $a->is_mobile || $a->is_tablet;
 | |
| 	
 | |
|     $standard_system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
 | |
|     $standard_theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $standard_system_theme);
 | |
|     	
 | |
| 	if($is_mobile) {
 | |
| 		if(isset($_SESSION['show_mobile']) && !$_SESSION['show_mobile']) {
 | |
| 			$system_theme = $standard_system_theme;
 | |
| 			$theme_name = $standard_theme_name;
 | |
| 		}
 | |
| 		else {	
 | |
| 			$system_theme = ((isset($a->config['system']['mobile_theme'])) ? $a->config['system']['mobile_theme'] : '');
 | |
| 			$theme_name = ((isset($_SESSION) && x($_SESSION,'mobile_theme')) ? $_SESSION['mobile_theme'] : $system_theme);
 | |
| 
 | |
| 			if($theme_name === '' || $theme_name === '---'  ) {
 | |
| 				// user has selected to have the mobile theme be the same as the normal one
 | |
| 				$system_theme = $standard_system_theme;
 | |
| 				$theme_name = $standard_theme_name;				
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	else {
 | |
| 			$system_theme = $standard_system_theme;
 | |
| 			$theme_name = $standard_theme_name;
 | |
| 
 | |
| 		if($page_theme)
 | |
| 			$theme_name = $page_theme;
 | |
| 	}
 | |
| 
 | |
| 	
 | |
| 	if($theme_name &&
 | |
| 			(file_exists('view/theme/' . $theme_name . '/css/style.css') ||
 | |
| 					file_exists('view/theme/' . $theme_name . '/php/style.php')))
 | |
| 		return($theme_name);
 | |
| 	
 | |
| 	foreach($app_base_themes as $t) {
 | |
| 		if(file_exists('view/theme/' . $t . '/css/style.css')||
 | |
| 			file_exists('view/theme/' . $t . '/php/style.php'))
 | |
| 			return($t);
 | |
| 	}
 | |
| 	
 | |
| 	$fallback = array_merge(glob('view/theme/*/css/style.css'),glob('view/theme/*/php/style.php'));
 | |
| 	if(count($fallback))
 | |
| 		return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
 | |
| 	
 | |
| }
 | |
| 
 | |
| 
 | |
| /**
 | |
|  * Return full URL to theme which is currently in effect.
 | |
|  * Provide a sane default if nothing is chosen or the specified theme does not exist.
 | |
|  */
 | |
| 
 | |
| function current_theme_url($installing = false) {
 | |
| 	global $a;
 | |
| 	$t = current_theme();
 | |
| 	$uid = '';
 | |
| 	$uid = (($a->profile_uid) ? '?f=&puid=' . $a->profile_uid : '');
 | |
| 	if(file_exists('view/theme/' . $t . '/php/style.php'))
 | |
| 		return('view/theme/' . $t . '/php/style.pcss' . $uid);
 | |
| 	return('view/theme/' . $t . '/css/style.css');
 | |
| }
 | |
| 
 | |
| 
 | |
| function z_birthday($dob,$tz,$format="Y-m-d H:i:s") {
 | |
| 
 | |
| 	if(! strlen($tz))
 | |
| 		$tz = 'UTC';
 | |
| 
 | |
| 	$tmp_dob = substr($dob,5);
 | |
| 	if(intval($tmp_dob)) {
 | |
| 		$y = datetime_convert($tz,$tz,'now','Y');
 | |
| 		$bd = $y . '-' . $tmp_dob . ' 00:00';
 | |
| 		$t_dob = strtotime($bd);
 | |
| 		$now = strtotime(datetime_convert($tz,$tz,'now'));
 | |
| 		if($t_dob < $now)
 | |
| 			$bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
 | |
| 		$birthday = datetime_convert($tz,'UTC',$bd,$format);
 | |
| 	}
 | |
| 
 | |
| 	return $birthday;
 | |
| 
 | |
| }
 | |
| 
 | |
| function is_site_admin() {
 | |
| 	$a = get_app();
 | |
| 	if((intval($_SESSION['authenticated'])) 
 | |
| 		&& (is_array($a->account)) 
 | |
| 		&& ($a->account['account_roles'] & ACCOUNT_ROLE_ADMIN))
 | |
| 		return true;
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| function load_contact_links($uid) {
 | |
| 
 | |
| 	$a = get_app();
 | |
| 
 | |
| 	$ret = array();
 | |
| 
 | |
| 	if(! $uid || x($a->contacts,'empty'))
 | |
| 		return;
 | |
| 
 | |
| //	logger('load_contact_links');
 | |
| 
 | |
| 	$r = q("SELECT abook_id, abook_flags, abook_my_perms, abook_their_perms, xchan_hash, xchan_photo_m, xchan_name, xchan_url from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and not (abook_flags & %d) ",
 | |
| 		intval($uid),
 | |
| 		intval(ABOOK_FLAG_SELF)
 | |
| 	);
 | |
| 	if($r) {
 | |
| 		foreach($r as $rr){
 | |
| 			$ret[$rr['xchan_hash']] = $rr;
 | |
| 		}
 | |
| 	}
 | |
| 	else
 | |
| 		$ret['empty'] = true;
 | |
| 	$a->contacts = $ret;
 | |
| 	return;
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| function profile_tabs($a, $is_owner=False, $nickname=Null){
 | |
| 	//echo "<pre>"; var_dump($a->user); killme();
 | |
| 	
 | |
| 	$channel = $a->get_channel();
 | |
| 
 | |
| 	if (is_null($nickname))
 | |
| 		$nickname  = $channel['channel_address'];
 | |
| 		
 | |
| 	if(x($_GET,'tab'))
 | |
| 		$tab = notags(trim($_GET['tab']));
 | |
| 	
 | |
| 	$url = $a->get_baseurl() . '/channel/' . $nickname;
 | |
| 	$pr  = $a->get_baseurl() . '/profile/' . $nickname;
 | |
| 
 | |
| 	$tabs = array(
 | |
| 		array(
 | |
| 			'label' => t('Channel'),
 | |
| 			'url'   => $url,
 | |
| 			'sel'   => ((argv(0) == 'channel') ? 'active' : ''),
 | |
| 			'title' => t('Status Messages and Posts'),
 | |
| 			'id'    => 'status-tab',
 | |
| 		),
 | |
| 		array(
 | |
| 			'label' => t('About'),
 | |
| 			'url' 	=> $pr,
 | |
| 			'sel'	=> ((argv(0) == 'profile') ? 'active' : ''),
 | |
| 			'title' => t('Profile Details'),
 | |
| 			'id'    => 'profile-tab',
 | |
| 		),
 | |
| 		array(
 | |
| 			'label' => t('Photos'),
 | |
| 			'url'	=> $a->get_baseurl() . '/photos/' . $nickname,
 | |
| 			'sel'	=> ((argv(0) == 'photos') ? 'active' : ''),
 | |
| 			'title' => t('Photo Albums'),
 | |
| 			'id'    => 'photo-tab',
 | |
| 		),
 | |
| 	);
 | |
| 
 | |
| 
 | |
| 	if ($is_owner){
 | |
| 		$tabs[] = array(
 | |
| 			'label' => t('Events'),
 | |
| 			'url'	=> $a->get_baseurl() . '/events',
 | |
| 			'sel' 	=> ((argv(0) == 'events') ? 'active' : ''),
 | |
| 			'title' => t('Events and Calendar'),
 | |
| 			'id'    => 'events-tab',
 | |
| 		);
 | |
| 		if(feature_enabled(local_user(),'webpages')){
 | |
| 		$tabs[] = array(
 | |
| 			'label' => t('Webpages'),
 | |
| 			'url'	=> $a->get_baseurl() . '/webpages/' . $nickname,
 | |
| 			'sel' 	=> ((argv(0) == 'webpages') ? 'active' : ''),
 | |
| 			'title' => t('Manage Webpages'),
 | |
| 			'id'    => 'webpages-tab',
 | |
| 		);}
 | |
| 	}
 | |
| 	else {
 | |
| 		// FIXME
 | |
| 		// we probably need a listing of events that were created by 
 | |
| 		// this channel and are visible to the observer
 | |
| 
 | |
| 
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	$arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
 | |
| 	call_hooks('profile_tabs', $arr);
 | |
| 	
 | |
| 	$tpl = get_markup_template('common_tabs.tpl');
 | |
| 
 | |
| 	return replace_macros($tpl,array('$tabs' => $arr['tabs']));
 | |
| }
 | |
| 
 | |
| 
 | |
| function get_my_url() {
 | |
| 	if(x($_SESSION,'zrl_override'))
 | |
| 		return $_SESSION['zrl_override'];
 | |
| 	if(x($_SESSION,'my_url'))
 | |
| 		return $_SESSION['my_url'];
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| function get_my_address() {
 | |
| 	if(x($_SESSION,'zid_override'))
 | |
| 		return $_SESSION['zid_override'];
 | |
| 	if(x($_SESSION,'my_address'))
 | |
| 		return $_SESSION['my_address'];
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * @function zid_init(&$a)
 | |
|  *   If somebody arrives at our site using a zid, add their xchan to our DB if we don't have it already.
 | |
|  *   And if they aren't already authenticated here, attempt reverse magic auth.
 | |
|  *
 | |
|  * @hooks 'zid_init'
 | |
|  *      string 'zid' - their zid
 | |
|  *      string 'url' - the destination url
 | |
|  *
 | |
|  */
 | |
| 
 | |
| function zid_init(&$a) {
 | |
| 	$tmp_str = get_my_address();
 | |
| 	if(validate_email($tmp_str)) {
 | |
| 		proc_run('php','include/gprobe.php',bin2hex($tmp_str));
 | |
| 		$arr = array('zid' => $tmp_str, 'url' => $a->cmd);
 | |
| 		call_hooks('zid_init',$arr);
 | |
| 		if((! local_user()) && (! remote_user())) {
 | |
| 			logger('zid_init: not authenticated. Invoking reverse magic-auth');
 | |
| 			$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
 | |
| 				dbesc($tmp_str)
 | |
| 			);
 | |
| 			// try to avoid recursion - but send them home to do a proper magic auth
 | |
| 			$dest = '/' . $a->query_string;
 | |
| 			$dest = str_replace(array('?zid=','&zid='),array('?rzid=','&rzid='),$dest);
 | |
| 			if($r && ($r[0]['hubloc_url'] != z_root()) && (! strstr($dest,'/magic')) && (! strstr($dest,'/rmagic'))) {
 | |
| 				goaway($r[0]['hubloc_url'] . '/magic' . '?f=&rev=1&dest=' . z_root() . $dest);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * @function zid($s,$address = '')
 | |
|  *   Adds a zid parameter to a url
 | |
|  * @param string $s
 | |
|  *   The url to accept the zid
 | |
|  * @param boolean $address
 | |
|  *   $address to use instead of session environment
 | |
|  * @return string
 | |
|  *
 | |
|  * @hooks 'zid'
 | |
|  *      string url - url to accept zid
 | |
|  *      string zid - urlencoded zid
 | |
|  *      string result - the return string we calculated, change it if you want to return something else
 | |
|  */
 | |
| 
 | |
| 
 | |
| function zid($s,$address = '') {
 | |
| 	if(! strlen($s) || strpos($s,'zid='))
 | |
| 		return $s;
 | |
| 	$has_params = ((strpos($s,'?')) ? true : false);
 | |
| 	$num_slashes = substr_count($s,'/');
 | |
| 	if(! $has_params)
 | |
| 		$has_params = ((strpos($s,'&')) ? true : false);
 | |
| 	$achar = strpos($s,'?') ? '&' : '?';
 | |
| 
 | |
| 	$mine = get_my_url();
 | |
| 	$myaddr = (($address) ? $address : get_my_address());
 | |
| 
 | |
| 	// FIXME checking against our own channel url is no longer reliable. We may have a lot
 | |
| 	// of urls attached to out channel. Should probably match against our site, since we
 | |
| 	// will not need to remote authenticate on our own site anyway.
 | |
| 
 | |
| 	if($mine && $myaddr && (! link_compare($mine,$s)))
 | |
| 		$zurl = $s . (($num_slashes >= 3) ? '' : '/') . $achar . 'zid=' . urlencode($myaddr);
 | |
| 	else
 | |
| 		$zurl = $s;
 | |
| 
 | |
| 	$arr = array('url' => $s, 'zid' => urlencode($myaddr), 'result' => $zurl);
 | |
| 	call_hooks('zid', $arr);
 | |
| 	return $arr['result'];
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * returns querystring as string from a mapped array
 | |
|  *
 | |
|  * @param params Array 
 | |
|  * @return string
 | |
|  */
 | |
| 
 | |
| function build_querystring($params, $name=null) { 
 | |
|     $ret = ""; 
 | |
|     foreach($params as $key=>$val) {
 | |
|         if(is_array($val)) { 
 | |
|             if($name==null) {
 | |
|                 $ret .= build_querystring($val, $key); 
 | |
|             } else {
 | |
|                 $ret .= build_querystring($val, $name."[$key]");    
 | |
|             }
 | |
|         } else {
 | |
|             $val = urlencode($val);
 | |
|             if($name!=null) {
 | |
|                 $ret.=$name."[$key]"."=$val&"; 
 | |
|             } else {
 | |
|                 $ret.= "$key=$val&"; 
 | |
|             }
 | |
|         } 
 | |
|     } 
 | |
|     return $ret;    
 | |
| }
 | |
| 
 | |
| 
 | |
| // much better way of dealing with c-style args
 | |
| 
 | |
| function argc() {
 | |
| 	return get_app()->argc;
 | |
| }
 | |
| 
 | |
| function argv($x) {
 | |
| 	if(array_key_exists($x,get_app()->argv))
 | |
| 		return get_app()->argv[$x];
 | |
| 	return '';
 | |
| }
 | |
| 
 | |
| function dba_timer() {
 | |
| 	return microtime(true);
 | |
| }
 | |
| 
 | |
| function get_observer_hash() {
 | |
| 	$observer = get_app()->get_observer();
 | |
| 	if(is_array($observer))
 | |
| 		return $observer['xchan_hash'];
 | |
| 	return '';
 | |
| }
 | |
| 
 | |
| 
 | |
| /**
 | |
| * Returns the complete URL of the current page, e.g.: http(s)://something.com/network
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| *
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| * Taken from http://webcheatsheet.com/php/get_current_page_url.php
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| */
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| function curPageURL() {
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| 	$pageURL = 'http';
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| 	if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
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| 	$pageURL .= "://";
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| 	if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") {
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| 		$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
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| 	} else {
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| 		$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
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| 	}
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| 	return $pageURL;
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| }
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| 
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| function get_custom_nav(&$a,$navname) {
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| 	if(! $navname)
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| 		return $a->page['nav'];
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| 	// load custom nav menu by name here
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| 	
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| }
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| 
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| function construct_page(&$a) {
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| 
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| 	require_once('include/comanche.php');
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| 	
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| 	$comanche = ((count($a->layout)) ? true : false);
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| 		
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| 	/**
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|  	 * Build the page - now that we have all the components
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|  	 */
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| 
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| 	$installing = false;
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| 
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| 	if($a->module == 'setup')
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| 		$installing = true;
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| 	else {
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| 		nav($a);
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| 	} 
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| 
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| 	if($comanche) {
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| 		if($a->layout['nav']) {
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| 			$a->page['nav'] = get_custom_nav($a->layout['nav']);
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| 		}
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| 	}
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| 
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| 	require_once(theme_include('theme_init.php'));
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| 
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| 	if(($p = theme_include(current_theme() . '.js')) != '')
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| 		head_add_js($p);
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| 
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| 	if(($p = theme_include('mod_' . $a->module . '.php')) != '')
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| 		require_once($p);
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| 
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| 	require_once('include/js_strings.php');
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| 
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| 	head_add_css(((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.css');
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| 	head_add_css('mod_' . $a->module . '.css');
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| 	head_add_css(current_theme_url($installing));
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| 
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| 	head_add_js('mod_' . $a->module . '.js');
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| 
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| 	$a->build_pagehead();
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| 
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| 	$arr = $a->get_widgets();
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| 	ksort($arr,SORT_NUMERIC);
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| 	if(count($arr)) {
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| 		foreach($arr as $x) {
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| 			if(! array_key_exists($x['location'],$a->page))
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| 				$a->page[$x['location']] = '';
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| 			$a->page[$x['location']] .= $x['html']; 
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| 		}
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| 	}
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| 
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| 	// Let's say we have a comanche declaration '[region=nav][/region][region=content]$nav $content[/region]'.
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| 	// The text 'region=' identifies a section of the layout by that name. So what we want to do here is leave 
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| 	// $a->page['nav'] empty and put the default content from $a->page['nav'] and $a->page['section'] 
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| 	// into a new region called $a->data['content']. It is presumed that the chosen layout file for this comanche page
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| 	// has a '<content>' element instead of a '<section>'. 
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| 	
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| 	// This way the Comanche layout can include any existing content, alter the layout by adding stuff around it or changing the 
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| 	// layout completely with a new layout definition, or replace/remove existing content. 
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| 
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| 	if($comanche) {
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| 		foreach($a->layout as $k => $v) {
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| 			if((strpos($k,'region_') === 0) && strlen($v)) {
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| 				if(strpos($v,'$region_') !== false) {
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| 					$v = preg_replace_callback('/\$region_([a-zA-Z0-9]+)/ism','comanche_replace_region',$v);
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| 				}
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| 
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| 				// And a couple of convenience macros
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| 
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| 				if(strpos($v,'$nav') !== false) {
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| 					$v = str_replace('$nav',$a->page['nav'],$v);
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| 				}
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| 				if(strpos($v,'$content') !== false) {
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| 					$v = str_replace('$content',$a->page['section'],$v);
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| 				}
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| 
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| 				$a->page[substr($k,7)] = $v;
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| 			}
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| 		}
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| 	}	
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| 
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| 	if($a->is_mobile || $a->is_tablet) {
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| 		if(isset($_SESSION['show_mobile']) && !$_SESSION['show_mobile']) {
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| 			$link = $a->get_baseurl() . '/toggle_mobile?f=&address=' . curPageURL();
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| 		}
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| 		else {
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| 			$link = $a->get_baseurl() . '/toggle_mobile?f=&off=1&address=' . curPageURL();
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| 		}
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| 		if ((isset($_SESSION) && $_SESSION['mobile_theme'] !='' && $_SESSION['mobile_theme'] !='---' ) || 
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| 		    (isset($a->config['system']['mobile_theme']) && !isset($_SESSION['mobile_theme']))) {
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| 			$a->page['footer'] .= replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
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| 				'$toggle_link' => $link,
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| 				'$toggle_text' => t('toggle mobile')
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| 			));
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| 		}
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| 	}
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| 
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| 	$page    = $a->page;
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| 	$profile = $a->profile;
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| 
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| 	header("Content-type: text/html; charset=utf-8");
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| 
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| 	require_once(theme_include(
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| 		((x($a->page,'template')) 
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| 			? $a->page['template'] 
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| 			: 'default' ) 
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| 			. '.php' )
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| 	); 
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| 
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| 	return;
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| }
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| 
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| 
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| function appdirpath() {
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| 	return dirname(__FILE__);
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| }
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| 
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| 
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| function head_set_icon($icon) {
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| 	global $a;
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| 	$a->data['pageicon'] = $icon;
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| 	logger('head_set_icon: ' . $icon);
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| }
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| 
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| function head_get_icon() {
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| 	global $a;
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| 	$icon = $a->data['pageicon'];
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| 	if(! strpos($icon,'://'))
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| 		$icon = z_root() . $icon;
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| 	return $icon;
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| }
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| 
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| // Used from within PCSS themes to set theme parameters. If there's a
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| // puid request variable, that is the "page owner" and normally their theme
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| // settings take precedence; unless a local user sets the "always_my_theme" 
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| // system pconfig, which means they don't want to see anybody else's theme 
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| // settings except their own while on this site.
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| 
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| function get_theme_uid() {
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| 	$uid = (($_REQUEST['puid']) ? intval($_REQUEST['puid']) : 0);
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| 	if(local_user()) {
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| 		if((get_pconfig(local_user(),'system','always_my_theme')) || (! $uid))
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| 			return local_user();
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| 		if(! $uid)
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| 			return local_user();
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| 	}
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| 	return $uid;
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| }
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