GlobalFunctions.php
View Options

	<?php

	use Waystone\Workspaces\Engines\Workspaces\Workspace;

	////////////////////////////////////////////////////////////////////////////////
	/// ///
	/// Misc helper functions ///
	/// ///
	////////////////////////////////////////////////////////////////////////////////

	//Plural management

	/*
	* Gets a "s" if the specified amount requests the plural
	* @param mixed $amount the quantity (should be numeric)
	* @return string 's' if the amount is greater or equal than 2 ; otherwise, ''
	*/
	function s ($amount) {
	if ($amount >= 2 \|\| $amount <= -2 ) return 's';
	}

	/**
	* Gets file extension
	* @param string $file the file to get the extension
	* @return string the file extension
	*/
	function get_extension ($file) {
	$dotPosition = strrpos($file, ".");
	return substr($file, $dotPosition + 1);
	}

	/**
	* Gets file name
	* @param string $file the file to get the extension
	* @return string the file name
	*/
	function get_filename ($file) {
	//TODO: clear directory
	$dotPosition = strrpos($file, ".");
	return substr($file, 0, $dotPosition);
	}

	/*
	* Determines if a string starts with specified substring
	* @param string $haystack the string to check
	* @param string $needle the substring to determines if it's the start
	* @param boolean $case_sensitive determines if the search must be case sensitive
	* @return boolean true if $haystack starts with $needle ; otherwise, false.
	*/
	function string_starts_with ($haystack, $needle, $case_sensitive = true) {
	if (!$case_sensitive) {
	$haystack = strtoupper($haystack);
	$needle = strtoupper($needle);
	}
	if ($haystack == $needle) return true;
	return strpos($haystack, $needle) === 0;
	}

	////////////////////////////////////////////////////////////////////////////////
	/// ///
	/// URL helpers functions ///
	/// ///
	////////////////////////////////////////////////////////////////////////////////

	/*
	* Gets URL
	* @return string URL
	*/
	function get_url () {
	global $Config;
	if (func_num_args() > 0) {
	$pieces = func_get_args();
	return $Config['BaseURL'] . '/' . implode('/', $pieces);
	} elseif ($Config['BaseURL'] == "" \|\| $Config['BaseURL'] == "/index.php") {
	return "/";
	} else {
	return $Config['BaseURL'];
	}
	}

	/*
	* Gets server URL
	* @todo find a way to detect https:// on non standard port
	* @return string the server URL
	*/
	function get_server_url () {
	if (php_sapi_name() == 'cli') {
	return '';
	}
	switch ($port = $_SERVER['SERVER_PORT']) {
	case '80':
	return "http://$_SERVER[SERVER_NAME]";

	case '443':
	return "https://$_SERVER[SERVER_NAME]";

	default:
	return "http://$_SERVER[SERVER_NAME]:$_SERVER[SERVER_PORT]";
	}
	}

	/*
	* Gets $_SERVER['PATH_INFO'] or computes the equivalent if not defined.
	* @return string the relevant URL part
	*/
	function get_current_url () {
	global $Config;

	//Gets relevant URL part from relevant $_SERVER variables
	if (array_key_exists('PATH_INFO', $_SERVER)) {
	//Without mod_rewrite, and url like /index.php/controller
	//we use PATH_INFO. It's the easiest case.
	return $_SERVER["PATH_INFO"];
	}

	//In other cases, we'll need to get the relevant part of the URL
	$current_url = get_server_url() . $_SERVER['REQUEST_URI'];

	//Relevant URL part starts after the site URL
	$len = strlen($Config['SiteURL']);

	//We need to assert it's the correct site
	if (substr($current_url, 0, $len) != $Config['SiteURL']) {
	dieprint_r(GENERAL_ERROR, "Edit includes/config.php and specify the correct site URL<br /><strong>Current value:</strong> $Config[SiteURL]<br /><strong>Expected value:</strong> a string starting by " . get_server_url(), "Setup");
	}

	if (array_key_exists('REDIRECT_URL', $_SERVER)) {
	//With mod_rewrite, we can use REDIRECT_URL
	//We take the end of the URL, ie FROM $len position
	return substr(get_server_url() . $_SERVER["REDIRECT_URL"], $len);
	}

	//Last possibility: use REQUEST_URI, but remove QUERY_STRING
	//If you need to edit here, use $_SERVER['REQUEST_URI']
	//but you need to discard $_SERVER['QUERY_STRING']

	//We take the end of the URL, ie FROM $len position
	$url = substr(get_server_url() . $_SERVER["REQUEST_URI"], $len);

	//But if there are a query string (?action=... we need to discard it)
	if ($_SERVER['QUERY_STRING']) {
	return substr($url, 0, strlen($url) - strlen($_SERVER['QUERY_STRING']) - 1);
	}

	return $url;
	}

	/*
	* Gets an array of url fragments to be processed by controller
	* @return array an array containing URL fragments
	*/
	function get_current_url_fragments () {
	$url_source = get_current_url();
	if ($url_source == '/index.php') return array();
	return explode('/', substr($url_source, 1));
	}

File Metadata

Mime Type: text/x-php
Expires: Fri, Nov 21, 16:56 (12 h, 31 m)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 3164044
Default Alt Text: GlobalFunctions.php (5 KB)

GlobalFunctions.php
No OneTemporary
Actions

GlobalFunctions.php
View Options

File Metadata

Event Timeline

GlobalFunctions.phpNo OneTemporaryActions

GlobalFunctions.phpView Options

File Metadata

Event Timeline

GlobalFunctions.php
No OneTemporary
Actions

GlobalFunctions.php
View Options