output.php ➔ elgg_get_friendly_time() - Code Metrics - gctools-outilsgc/gcconnex - Measure and Improve Code Quality continuously with Scrutinizer

output.php ➔ elgg_get_friendly_time() B
last analyzed 2021-05-27 17:40 UTC

↳ Parent: Project

Complexity

Conditions	9
Paths	52

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	90

Importance

Changes

Metric	Value
cc	9
nc	52
nop	2
dl	0
loc	43
ccs	0
cts	28
cp	0
crap	90
rs	7.6764
c	0
b	0
f	0

<?php
/**
 * Output functions
 * Processing text for output such as pulling out URLs and extracting excerpts
 *
 * @package Elgg
 * @subpackage Core
 */

/**
 * Takes a string and turns any URLs into formatted links
 *
 * @param string $text The input string
 *
 * @return string The output string with formatted links
 */
function parse_urls($text) {

	// URI specification: http://www.ietf.org/rfc/rfc3986.txt
	// This varies from the specification in the following ways:
	//  * Supports non-ascii characters
	//  * Does not allow parentheses and single quotes
	//  * Cuts off commas, exclamation points, and periods off as last character

	// @todo this causes problems with <attr = "val">
	// must be in <attr="val"> format (no space).
	// By default htmlawed rewrites tags to this format.
	// if PHP supported conditional negative lookbehinds we could use this:
	// $r = preg_replace_callback('/(?<!=)(?<![ ])?(?<!["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i',
	$r = preg_replace_callback('/(?<![=\/"\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\']+)/i',
	create_function(
		'$matches',
		'
			$url = $matches[1];
			$punc = "";
			$last = substr($url, -1, 1);
			if (in_array($last, array(".", "!", ",", "(", ")"))) {
				$punc = $last;
				$url = rtrim($url, ".!,()");
			}
			$urltext = str_replace("/", "/<wbr />", $url);
			return "<a href=\"$url\" rel=\"nofollow\">$urltext</a>$punc";
		'
	), $text);

	return $r;
}

/**
 * Create paragraphs from text with line spacing
 *
 * @param string $string The string
 *
 * @return string
 **/
function elgg_autop($string) {
	return _elgg_services()->autoP->process($string);
}

/**
 * Returns an excerpt.
 * Will return up to n chars stopping at the nearest space.
 * If no spaces are found (like in Japanese) will crop off at the
 * n char mark. Adds ... if any text was chopped.
 *
 * @param string $text      The full text to excerpt
 * @param int    $num_chars Return a string up to $num_chars long
 *
 * @return string
 * @since 1.7.2
 */
function elgg_get_excerpt($text, $num_chars = 250) {
	$text = trim(elgg_strip_tags($text));
	$string_length = elgg_strlen($text);

	if ($string_length <= $num_chars) {
		return $text;
	}

	// handle cases
	$excerpt = elgg_substr($text, 0, $num_chars);
	$space = elgg_strrpos($excerpt, ' ', 0);

	// don't crop if can't find a space.
	if ($space === false) {
		$space = $num_chars;
	}
	$excerpt = trim(elgg_substr($excerpt, 0, $space));

	if ($string_length != elgg_strlen($excerpt)) {
		$excerpt .= '...';
	}

	return $excerpt;
}

/**
 * Handles formatting of ampersands in urls
 *
 * @param string $url The URL
 *
 * @return string
 * @since 1.7.1
 */
function elgg_format_url($url) {
	return preg_replace('/&(?!amp;)/', '&amp;', $url);
}

/**
 * Format bytes to a human readable format
 *
 * @param int $size      File size in bytes to format
 *
 * @param int $precision Precision to round formatting bytes to
 *
 * @return string
 * @since 1.9.0
 */
function elgg_format_bytes($size, $precision = 2) {
	if (!$size || $size < 0) {
		return false;
	}

	$base = log($size) / log(1024);
	$suffixes = array('B', 'kB', 'MB', 'GB', 'TB');   

	return round(pow(1024, $base - floor($base)), $precision) . ' ' . $suffixes[floor($base)];
}

/**
 * Converts an associative array into a string of well-formed attributes
 *
 * @note usually for HTML, but could be useful for XML too...
 *
 * @param array $attrs An associative array of attr => val pairs
 *
 * @return string HTML attributes to be inserted into a tag (e.g., <tag $attrs>)
 */
function elgg_format_attributes(array $attrs = array()) {
	if (!is_array($attrs) || !count($attrs)) {
		return '';
	}

	$attrs = _elgg_clean_vars($attrs);
	$attributes = array();

	if (isset($attrs['js'])) {
		elgg_deprecated_notice('Use associative array of attr => val pairs instead of $vars[\'js\']', 1.8);

		if (!empty($attrs['js'])) {
			$attributes[] = $attrs['js'];
		}

		unset($attrs['js']);
	}

	foreach ($attrs as $attr => $val) {
		$attr = strtolower($attr);

		if ($val === true) {
			$val = $attr; //e.g. checked => true ==> checked="checked"
		}

		/**
		 * Ignore non-array values and allow attribute values to be an array
		 *  <code>
		 *  $attrs = array(
		 *		'entity' => <\ElggObject>, // will be ignored
		 * 		'class' => array('elgg-input', 'elgg-input-text'), // will be imploded with spaces
		 * 		'style' => array('margin-left:10px;', 'color: #666;'), // will be imploded with spaces
		 *		'alt' => 'Alt text', // will be left as is
		 *  );
		 *  </code>
		 */
		if ($val !== NULL && $val !== false && (is_array($val) || !is_object($val))) {
			if (is_array($val)) {
				$val = implode(' ', $val);
			}

			$val = htmlspecialchars($val, ENT_QUOTES, 'UTF-8', false);
			$attributes[] = "$attr=\"$val\"";
		}
	}

	return implode(' ', $attributes);
}

/**
 * Format an HTML element
 *
 * @param string $tag_name   The element tagName. e.g. "div". This will not be validated.
 *
 * @param array  $attributes The element attributes. This is passed to elgg_format_attributes().
 *
 * @param string $text       The contents of the element. Assumed to be HTML unless encode_text is true.
 *
 * @param array  $options    Options array with keys:
 *
 *   encode_text   => (bool, default false) If true, $text will be HTML-escaped. Already-escaped entities
 *                    will not be double-escaped.
 *
 *   double_encode => (bool, default false) If true, the $text HTML escaping will be allowed to double
 *                    encode HTML entities: '&times;' will become '&amp;times;'
 *
 *   is_void       => (bool) If given, this determines whether the function will return just the open tag.
 *                    Otherwise this will be determined by the tag name according to this list:
 *                    http://www.w3.org/html/wg/drafts/html/master/single-page.html#void-elements
 *
 *   is_xml        => (bool, default false) If true, void elements will be formatted like "<tag />"
 *
 * @return string
 * @throws InvalidArgumentException
 * @since 1.9.0
 */
function elgg_format_element($tag_name, array $attributes = array(), $text = '', array $options = array()) {
	if (!is_string($tag_name)) {
		throw new \InvalidArgumentException('$tag_name is required');
	}

	if (isset($options['is_void'])) {
		$is_void = $options['is_void'];
	} else {
		// from http://www.w3.org/TR/html-markup/syntax.html#syntax-elements
		$is_void = in_array(strtolower($tag_name), array(
			'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem',
			'meta', 'param', 'source', 'track', 'wbr'
		));
	}

	if (!empty($options['encode_text'])) {
		$double_encode = empty($options['double_encode']) ? false : true;
		$text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8', $double_encode);
	}

	if ($attributes) {

		$attrs = elgg_format_attributes($attributes);
		if ($attrs !== '') {
			$attrs = " $attrs";
		}
	} else {
		$attrs = '';
	}

	if ($is_void) {
		return empty($options['is_xml']) ? "<{$tag_name}{$attrs}>" : "<{$tag_name}{$attrs} />";
	} else {
		return "<{$tag_name}{$attrs}>$text</$tag_name>";
	}
}

/**
 * Preps an associative array for use in {@link elgg_format_attributes()}.
 *
 * Removes all the junk that {@link elgg_view()} puts into $vars.
 * Maintains backward compatibility with attributes like 'internalname' and 'internalid'
 *
 * @note This function is called automatically by elgg_format_attributes(). No need to
 *       call it yourself before using elgg_format_attributes().
 *
 * @param array $vars The raw $vars array with all it's dirtiness (config, url, etc.)
 *
 * @return array The array, ready to be used in elgg_format_attributes().
 * @access private
 */
function _elgg_clean_vars(array $vars = array()) {
	unset($vars['config']);
	unset($vars['url']);
	unset($vars['user']);

	// backwards compatibility code
	if (isset($vars['internalname'])) {
		if (!isset($vars['__ignoreInternalname'])) {
			$vars['name'] = $vars['internalname'];
		}
		unset($vars['internalname']);
	}

	if (isset($vars['internalid'])) {
		if (!isset($vars['__ignoreInternalid'])) {
			$vars['id'] = $vars['internalid'];
		}
		unset($vars['internalid']);
	}

	if (isset($vars['__ignoreInternalid'])) {
		unset($vars['__ignoreInternalid']);
	}

	if (isset($vars['__ignoreInternalname'])) {
		unset($vars['__ignoreInternalname']);
	}

	return $vars;
}

/**
 * Converts shorthand urls to absolute urls.
 *
 * If the url is already absolute or protocol-relative, no change is made.
 *
 * @example
 * elgg_normalize_url('');                   // 'http://my.site.com/'
 * elgg_normalize_url('dashboard');          // 'http://my.site.com/dashboard'
 * elgg_normalize_url('http://google.com/'); // no change
 * elgg_normalize_url('//google.com/');      // no change
 *
 * @param string $url The URL to normalize
 *
 * @return string The absolute url
 */
function elgg_normalize_url($url) {
	// see https://bugs.php.net/bug.php?id=51192
	// from the bookmarks save action.
	$php_5_2_13_and_below = version_compare(PHP_VERSION, '5.2.14', '<');
	$php_5_3_0_to_5_3_2 = version_compare(PHP_VERSION, '5.3.0', '>=') &&
			version_compare(PHP_VERSION, '5.3.3', '<');

	if ($php_5_2_13_and_below || $php_5_3_0_to_5_3_2) {
		$tmp_address = str_replace("-", "", $url);
		$validated = filter_var($tmp_address, FILTER_VALIDATE_URL);
	} else {
		$validated = filter_var($url, FILTER_VALIDATE_URL);
	}

	// work around for handling absoluate IRIs (RFC 3987) - see #4190
	if (!$validated && (strpos($url, 'http:') === 0) || (strpos($url, 'https:') === 0)) {
		$validated = true;
	}

	if ($validated) {
		// all normal URLs including mailto:
		return $url;

	} elseif (preg_match("#^(\#|\?|//)#i", $url)) {
		// '//example.com' (Shortcut for protocol.)
		// '?query=test', #target
		return $url;
	
	} elseif (stripos($url, 'javascript:') === 0 || stripos($url, 'mailto:') === 0) {
		// 'javascript:' and 'mailto:'
		// Not covered in FILTER_VALIDATE_URL
		return $url;

	} elseif (preg_match("#^[^/]*\.php(\?.*)?$#i", $url)) {
		// 'install.php', 'install.php?step=step'
		return elgg_get_site_url() . $url;

	} elseif (preg_match("#^[^/?]*\.#i", $url)) {
		// 'example.com', 'example.com/subpage'
		return "http://$url";

	} else {
		// 'page/handler', 'mod/plugin/file.php'

		// trim off any leading / because the site URL is stored
		// with a trailing /
		return elgg_get_site_url() . ltrim($url, '/');
	}
}

/**
 * When given a title, returns a version suitable for inclusion in a URL
 *
 * @param string $title The title
 *
 * @return string The optimized title
 * @since 1.7.2
 */
function elgg_get_friendly_title($title) {

	// return a URL friendly title to short circuit normal title formatting
	$params = array('title' => $title);
	$result = elgg_trigger_plugin_hook('format', 'friendly:title', $params, null);
	if ($result) {
		return $result;
	}

	// titles are often stored HTML encoded
	$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
	
	$title = \Elgg\Translit::urlize($title);

	return $title;
}

/**
 * Formats a UNIX timestamp in a friendly way (eg "less than a minute ago")
 *
 * @see elgg_view_friendly_time()
 *
 * @param int $time         A UNIX epoch timestamp
 * @param int $current_time Current UNIX epoch timestamp (optional)
 *
 * @return string The friendly time string
 * @since 1.7.2
 */
function elgg_get_friendly_time($time, $current_time = null) {
	
	if (!$current_time) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
		$current_time = time();
	}

	// return a time string to short circuit normal time formatting
	$params = array('time' => $time, 'current_time' => $current_time);
	$result = elgg_trigger_plugin_hook('format', 'friendly:time', $params, null);
	if ($result) {
		return $result;
	}

	$diff = abs((int)$current_time - (int)$time);

	$minute = 60;
	$hour = $minute * 60;
	$day = $hour * 24;

	if ($diff < $minute) {
		return elgg_echo("friendlytime:justnow");
	}
	
	if ($diff < $hour) {
		$granularity = ':minutes';
		$diff = round($diff / $minute);
	} else if ($diff < $day) {
		$granularity = ':hours';
		$diff = round($diff / $hour);
	} else {
		$granularity = ':days';
		$diff = round($diff / $day);
	}

	if ($diff == 0) {
		$diff = 1;
	}
	
	$future = ((int)$current_time - (int)$time < 0) ? ':future' : '';
	$singular = ($diff == 1) ? ':singular' : '';

	return elgg_echo("friendlytime{$future}{$granularity}{$singular}", array($diff));
}

/**
 * Returns a human-readable message for PHP's upload error codes
 *
 * @param int $error_code The code as stored in $_FILES['name']['error']
 * @return string
 */
function elgg_get_friendly_upload_error($error_code) {
	switch ($error_code) {
		case UPLOAD_ERR_OK:
			return '';
			
		case UPLOAD_ERR_INI_SIZE:
			$key = 'ini_size';
			break;
		
		case UPLOAD_ERR_FORM_SIZE:
			$key = 'form_size';
			break;

		case UPLOAD_ERR_PARTIAL:
			$key = 'partial';
			break;

		case UPLOAD_ERR_NO_FILE:
			$key = 'no_file';
			break;

		case UPLOAD_ERR_NO_TMP_DIR:
			$key = 'no_tmp_dir';
			break;

		case UPLOAD_ERR_CANT_WRITE:
			$key = 'cant_write';
			break;

		case UPLOAD_ERR_EXTENSION:
			$key = 'extension';
			break;
		
		default:
			$key = 'unknown';
			break;
	}

	return elgg_echo("upload:error:$key");
}


/**
 * Strip tags and offer plugins the chance.
 * Plugins register for output:strip_tags plugin hook.
 * Original string included in $params['original_string']
 *
 * @param string $string         Formatted string
 * @param string $allowable_tags Optional parameter to specify tags which should not be stripped
 *
 * @return string String run through strip_tags() and any plugin hooks.
 */
function elgg_strip_tags($string, $allowable_tags = null) {
	$params['original_string'] = $string;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
	$params['allowable_tags'] = $allowable_tags;

	$string = strip_tags($string, $allowable_tags);
	$string = elgg_trigger_plugin_hook('format', 'strip_tags', $params, $string);

	return $string;
}

/**
 * Apply html_entity_decode() to a string while re-entitising HTML
 * special char entities to prevent them from being decoded back to their
 * unsafe original forms.
 *
 * This relies on html_entity_decode() not translating entities when
 * doing so leaves behind another entity, e.g. &amp;gt; if decoded would
 * create &gt; which is another entity itself. This seems to escape the
 * usual behaviour where any two paired entities creating a HTML tag are
 * usually decoded, i.e. a lone &gt; is not decoded, but &lt;foo&gt; would
 * be decoded to <foo> since it creates a full tag.
 *
 * Note: This function is poorly explained in the manual - which is really
 * bad given its potential for misuse on user input already escaped elsewhere.
 * Stackoverflow is littered with advice to use this function in the precise
 * way that would lead to user input being capable of injecting arbitrary HTML.
 *
 * @param string $string
 *
 * @return string
 *
 * @author Pádraic Brady
 * @copyright Copyright (c) 2010 Pádraic Brady (http://blog.astrumfutura.com)
 * @license Released under dual-license GPL2/MIT by explicit permission of Pádraic Brady
 *
 * @access private
 */
function _elgg_html_decode($string) {
	$string = str_replace(
		array('&gt;', '&lt;', '&amp;', '&quot;', '&#039;'),
		array('&amp;gt;', '&amp;lt;', '&amp;amp;', '&amp;quot;', '&amp;#039;'),
		$string
	);
	$string = html_entity_decode($string, ENT_NOQUOTES, 'UTF-8');
	$string = str_replace(
		array('&amp;gt;', '&amp;lt;', '&amp;amp;', '&amp;quot;', '&amp;#039;'),
		array('&gt;', '&lt;', '&amp;', '&quot;', '&#039;'),
		$string
	);
	return $string;
}

/**
 * Prepares query string for output to prevent CSRF attacks.
 * 
 * @param string $string
 * @return string
 *
 * @access private
 */
function _elgg_get_display_query($string) {
	//encode <,>,&, quotes and characters above 127
	if (function_exists('mb_convert_encoding')) {
		$display_query = mb_convert_encoding($string, 'HTML-ENTITIES', 'UTF-8');
	} else {
		// if no mbstring extension, we just strip characters
		$display_query = preg_replace("/[^\x01-\x7F]/", "", $string);
	}
	return htmlspecialchars($display_query, ENT_QUOTES, 'UTF-8', false);
}

return function(\Elgg\EventsService $events, \Elgg\HooksRegistrationService $hooks) {

};


1			<?php
2			/**
3			* Output functions
4			* Processing text for output such as pulling out URLs and extracting excerpts
5			*
6			* @package Elgg
7			* @subpackage Core
8			*/
9
10			/**
11			* Takes a string and turns any URLs into formatted links
12			*
13			* @param string $text The input string
14			*
15			* @return string The output string with formatted links
16			*/
17			function parse_urls($text) {
18
19			// URI specification: http://www.ietf.org/rfc/rfc3986.txt
20			// This varies from the specification in the following ways:
21			// * Supports non-ascii characters
22			// * Does not allow parentheses and single quotes
23			// * Cuts off commas, exclamation points, and periods off as last character
24
25			// @todo this causes problems with <attr = "val">
26			// must be in <attr="val"> format (no space).
27			// By default htmlawed rewrites tags to this format.
28			// if PHP supported conditional negative lookbehinds we could use this:
29			// $r = preg_replace_callback('/(?<!=)(?<![ ])?(?<!["\'])((ht\|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i',
30			$r = preg_replace_callback('/(?<![=\/"\'])((ht\|f)tps?:\/\/[^\s\r\n\t<>"\']+)/i',
31			create_function(
32			'$matches',
33			'
34			$url = $matches[1];
35			$punc = "";
36			$last = substr($url, -1, 1);
37			if (in_array($last, array(".", "!", ",", "(", ")"))) {
38			$punc = $last;
39			$url = rtrim($url, ".!,()");
40			}
41			$urltext = str_replace("/", "/<wbr />", $url);
42			return "<a href=\"$url\" rel=\"nofollow\">$urltext</a>$punc";
43			'
44			), $text);
45
46			return $r;
47			}
48
49			/**
50			* Create paragraphs from text with line spacing
51			*
52			* @param string $string The string
53			*
54			* @return string
55			**/
56			function elgg_autop($string) {
57			return _elgg_services()->autoP->process($string);
58			}
59
60			/**
61			* Returns an excerpt.
62			* Will return up to n chars stopping at the nearest space.
63			* If no spaces are found (like in Japanese) will crop off at the
64			* n char mark. Adds ... if any text was chopped.
65			*
66			* @param string $text The full text to excerpt
67			* @param int $num_chars Return a string up to $num_chars long
68			*
69			* @return string
70			* @since 1.7.2
71			*/
72			function elgg_get_excerpt($text, $num_chars = 250) {
73			$text = trim(elgg_strip_tags($text));
74			$string_length = elgg_strlen($text);
75
76			if ($string_length <= $num_chars) {
77			return $text;
78			}
79
80			// handle cases
81			$excerpt = elgg_substr($text, 0, $num_chars);
82			$space = elgg_strrpos($excerpt, ' ', 0);
83
84			// don't crop if can't find a space.
85			if ($space === false) {
86			$space = $num_chars;
87			}
88			$excerpt = trim(elgg_substr($excerpt, 0, $space));
89
90			if ($string_length != elgg_strlen($excerpt)) {
91			$excerpt .= '...';
92			}
93
94			return $excerpt;
95			}
96
97			/**
98			* Handles formatting of ampersands in urls
99			*
100			* @param string $url The URL
101			*
102			* @return string
103			* @since 1.7.1
104			*/
105			function elgg_format_url($url) {
106	1		return preg_replace('/&(?!amp;)/', '&', $url);
107			}
108
109			/**
110			* Format bytes to a human readable format
111			*
112			* @param int $size File size in bytes to format
113			*
114			* @param int $precision Precision to round formatting bytes to
115			*
116			* @return string
117			* @since 1.9.0
118			*/
119			function elgg_format_bytes($size, $precision = 2) {
120			if (!$size \|\| $size < 0) {
121			return false;
122			}
123
124			$base = log($size) / log(1024);
125			$suffixes = array('B', 'kB', 'MB', 'GB', 'TB');
126
127			return round(pow(1024, $base - floor($base)), $precision) . ' ' . $suffixes[floor($base)];
128			}
129
130			/**
131			* Converts an associative array into a string of well-formed attributes
132			*
133			* @note usually for HTML, but could be useful for XML too...
134			*
135			* @param array $attrs An associative array of attr => val pairs
136			*
137			* @return string HTML attributes to be inserted into a tag (e.g., <tag $attrs>)
138			*/
139			function elgg_format_attributes(array $attrs = array()) {
140			if (!is_array($attrs) \|\| !count($attrs)) {
141			return '';
142			}
143
144			$attrs = _elgg_clean_vars($attrs);
145			$attributes = array();
146
147			if (isset($attrs['js'])) {
148			elgg_deprecated_notice('Use associative array of attr => val pairs instead of $vars[\'js\']', 1.8);
149
150			if (!empty($attrs['js'])) {
151			$attributes[] = $attrs['js'];
152			}
153
154			unset($attrs['js']);
155			}
156
157			foreach ($attrs as $attr => $val) {
158			$attr = strtolower($attr);
159
160			if ($val === true) {
161			$val = $attr; //e.g. checked => true ==> checked="checked"
162			}
163
164			/**
165			* Ignore non-array values and allow attribute values to be an array
166			* <code>
167			* $attrs = array(
168			* 'entity' => <\ElggObject>, // will be ignored
169			* 'class' => array('elgg-input', 'elgg-input-text'), // will be imploded with spaces
170			* 'style' => array('margin-left:10px;', 'color: #666;'), // will be imploded with spaces
171			* 'alt' => 'Alt text', // will be left as is
172			* );
173			* </code>
174			*/
175			if ($val !== NULL && $val !== false && (is_array($val) \|\| !is_object($val))) {
176			if (is_array($val)) {
177			$val = implode(' ', $val);
178			}
179
180			$val = htmlspecialchars($val, ENT_QUOTES, 'UTF-8', false);
181			$attributes[] = "$attr=\"$val\"";
182			}
183			}
184
185			return implode(' ', $attributes);
186			}
187
188			/**
189			* Format an HTML element
190			*
191			* @param string $tag_name The element tagName. e.g. "div". This will not be validated.
192			*
193			* @param array $attributes The element attributes. This is passed to elgg_format_attributes().
194			*
195			* @param string $text The contents of the element. Assumed to be HTML unless encode_text is true.
196			*
197			* @param array $options Options array with keys:
198			*
199			* encode_text => (bool, default false) If true, $text will be HTML-escaped. Already-escaped entities
200			* will not be double-escaped.
201			*
202			* double_encode => (bool, default false) If true, the $text HTML escaping will be allowed to double
203			* encode HTML entities: '×' will become '&times;'
204			*
205			* is_void => (bool) If given, this determines whether the function will return just the open tag.
206			* Otherwise this will be determined by the tag name according to this list:
207			* http://www.w3.org/html/wg/drafts/html/master/single-page.html#void-elements
208			*
209			* is_xml => (bool, default false) If true, void elements will be formatted like "<tag />"
210			*
211			* @return string
212			* @throws InvalidArgumentException
213			* @since 1.9.0
214			*/
215			function elgg_format_element($tag_name, array $attributes = array(), $text = '', array $options = array()) {
216			if (!is_string($tag_name)) {
217			throw new \InvalidArgumentException('$tag_name is required');
218			}
219
220			if (isset($options['is_void'])) {
221			$is_void = $options['is_void'];
222			} else {
223			// from http://www.w3.org/TR/html-markup/syntax.html#syntax-elements
224			$is_void = in_array(strtolower($tag_name), array(
225			'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem',
226			'meta', 'param', 'source', 'track', 'wbr'
227			));
228			}
229
230			if (!empty($options['encode_text'])) {
231			$double_encode = empty($options['double_encode']) ? false : true;
232			$text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8', $double_encode);
233			}
234
235			if ($attributes) {
			0 ignored issues – show Bug Best Practice introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The expression `$attributes` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
236			$attrs = elgg_format_attributes($attributes);
237			if ($attrs !== '') {
238			$attrs = " $attrs";
239			}
240			} else {
241			$attrs = '';
242			}
243
244			if ($is_void) {
245			return empty($options['is_xml']) ? "<{$tag_name}{$attrs}>" : "<{$tag_name}{$attrs} />";
246			} else {
247			return "<{$tag_name}{$attrs}>$text</$tag_name>";
248			}
249			}
250
251			/**
252			* Preps an associative array for use in {@link elgg_format_attributes()}.
253			*
254			* Removes all the junk that {@link elgg_view()} puts into $vars.
255			* Maintains backward compatibility with attributes like 'internalname' and 'internalid'
256			*
257			* @note This function is called automatically by elgg_format_attributes(). No need to
258			* call it yourself before using elgg_format_attributes().
259			*
260			* @param array $vars The raw $vars array with all it's dirtiness (config, url, etc.)
261			*
262			* @return array The array, ready to be used in elgg_format_attributes().
263			* @access private
264			*/
265			function _elgg_clean_vars(array $vars = array()) {
266			unset($vars['config']);
267			unset($vars['url']);
268			unset($vars['user']);
269
270			// backwards compatibility code
271			if (isset($vars['internalname'])) {
272			if (!isset($vars['__ignoreInternalname'])) {
273			$vars['name'] = $vars['internalname'];
274			}
275			unset($vars['internalname']);
276			}
277
278			if (isset($vars['internalid'])) {
279			if (!isset($vars['__ignoreInternalid'])) {
280			$vars['id'] = $vars['internalid'];
281			}
282			unset($vars['internalid']);
283			}
284
285			if (isset($vars['__ignoreInternalid'])) {
286			unset($vars['__ignoreInternalid']);
287			}
288
289			if (isset($vars['__ignoreInternalname'])) {
290			unset($vars['__ignoreInternalname']);
291			}
292
293			return $vars;
294			}
295
296			/**
297			* Converts shorthand urls to absolute urls.
298			*
299			* If the url is already absolute or protocol-relative, no change is made.
300			*
301			* @example
302			* elgg_normalize_url(''); // 'http://my.site.com/'
303			* elgg_normalize_url('dashboard'); // 'http://my.site.com/dashboard'
304			* elgg_normalize_url('http://google.com/'); // no change
305			* elgg_normalize_url('//google.com/'); // no change
306			*
307			* @param string $url The URL to normalize
308			*
309			* @return string The absolute url
310			*/
311			function elgg_normalize_url($url) {
312			// see https://bugs.php.net/bug.php?id=51192
313			// from the bookmarks save action.
314	26		$php_5_2_13_and_below = version_compare(PHP_VERSION, '5.2.14', '<');
315	26		$php_5_3_0_to_5_3_2 = version_compare(PHP_VERSION, '5.3.0', '>=') &&
316	26		version_compare(PHP_VERSION, '5.3.3', '<');
317
318	26	View Code Duplication	if ($php_5_2_13_and_below \|\| $php_5_3_0_to_5_3_2) {
319			$tmp_address = str_replace("-", "", $url);
320			$validated = filter_var($tmp_address, FILTER_VALIDATE_URL);
321			} else {
322	26		$validated = filter_var($url, FILTER_VALIDATE_URL);
323			}
324
325			// work around for handling absoluate IRIs (RFC 3987) - see #4190
326	26		if (!$validated && (strpos($url, 'http:') === 0) \|\| (strpos($url, 'https:') === 0)) {
327			$validated = true;
328			}
329
330	26		if ($validated) {
331			// all normal URLs including mailto:
332	1		return $url;
333
334	26		} elseif (preg_match("#^(\#\|\?\|//)#i", $url)) {
335			// '//example.com' (Shortcut for protocol.)
336			// '?query=test', #target
337	1		return $url;
338
339	25		} elseif (stripos($url, 'javascript:') === 0 \|\| stripos($url, 'mailto:') === 0) {
340			// 'javascript:' and 'mailto:'
341			// Not covered in FILTER_VALIDATE_URL
342			return $url;
343
344	25		} elseif (preg_match("#^[^/]\.php(\?.)?$#i", $url)) {
345			// 'install.php', 'install.php?step=step'
346			return elgg_get_site_url() . $url;
347
348	25		} elseif (preg_match("#^[^/?]*\.#i", $url)) {
349			// 'example.com', 'example.com/subpage'
350			return "http://$url";
351
352			} else {
353			// 'page/handler', 'mod/plugin/file.php'
354
355			// trim off any leading / because the site URL is stored
356			// with a trailing /
357	25		return elgg_get_site_url() . ltrim($url, '/');
358			}
359			}
360
361			/**
362			* When given a title, returns a version suitable for inclusion in a URL
363			*
364			* @param string $title The title
365			*
366			* @return string The optimized title
367			* @since 1.7.2
368			*/
369			function elgg_get_friendly_title($title) {
370
371			// return a URL friendly title to short circuit normal title formatting
372			$params = array('title' => $title);
373			$result = elgg_trigger_plugin_hook('format', 'friendly:title', $params, null);
374			if ($result) {
375			return $result;
376			}
377
378			// titles are often stored HTML encoded
379			$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
380
381			$title = \Elgg\Translit::urlize($title);
382
383			return $title;
384			}
385
386			/**
387			* Formats a UNIX timestamp in a friendly way (eg "less than a minute ago")
388			*
389			* @see elgg_view_friendly_time()
390			*
391			* @param int $time A UNIX epoch timestamp
392			* @param int $current_time Current UNIX epoch timestamp (optional)
393			*
394			* @return string The friendly time string
395			* @since 1.7.2
396			*/
397			function elgg_get_friendly_time($time, $current_time = null) {
398
399			if (!$current_time) {
			0 ignored issues – show Bug Best Practice introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The expression `$current_time` of type `integer\|null` is loosely compared to `false`; this is ambiguous if the integer can be zero. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `integer` values, zero is a special case, in particular the following results might be unexpected: 0 == false // true 0 == null // true 123 == false // false 123 == null // false // It is often better to use strict comparison 0 === false // false 0 === null // false Loading history...
400			$current_time = time();
401			}
402
403			// return a time string to short circuit normal time formatting
404			$params = array('time' => $time, 'current_time' => $current_time);
405			$result = elgg_trigger_plugin_hook('format', 'friendly:time', $params, null);
406			if ($result) {
407			return $result;
408			}
409
410			$diff = abs((int)$current_time - (int)$time);
411
412			$minute = 60;
413			$hour = $minute * 60;
414			$day = $hour * 24;
415
416			if ($diff < $minute) {
417			return elgg_echo("friendlytime:justnow");
418			}
419
420			if ($diff < $hour) {
421			$granularity = ':minutes';
422			$diff = round($diff / $minute);
423			} else if ($diff < $day) {
424			$granularity = ':hours';
425			$diff = round($diff / $hour);
426			} else {
427			$granularity = ':days';
428			$diff = round($diff / $day);
429			}
430
431			if ($diff == 0) {
432			$diff = 1;
433			}
434
435			$future = ((int)$current_time - (int)$time < 0) ? ':future' : '';
436			$singular = ($diff == 1) ? ':singular' : '';
437
438			return elgg_echo("friendlytime{$future}{$granularity}{$singular}", array($diff));
439			}
440
441			/**
442			* Returns a human-readable message for PHP's upload error codes
443			*
444			* @param int $error_code The code as stored in $_FILES['name']['error']
445			* @return string
446			*/
447			function elgg_get_friendly_upload_error($error_code) {
448			switch ($error_code) {
449			case UPLOAD_ERR_OK:
450			return '';
451
452			case UPLOAD_ERR_INI_SIZE:
453			$key = 'ini_size';
454			break;
455
456			case UPLOAD_ERR_FORM_SIZE:
457			$key = 'form_size';
458			break;
459
460			case UPLOAD_ERR_PARTIAL:
461			$key = 'partial';
462			break;
463
464			case UPLOAD_ERR_NO_FILE:
465			$key = 'no_file';
466			break;
467
468			case UPLOAD_ERR_NO_TMP_DIR:
469			$key = 'no_tmp_dir';
470			break;
471
472			case UPLOAD_ERR_CANT_WRITE:
473			$key = 'cant_write';
474			break;
475
476			case UPLOAD_ERR_EXTENSION:
477			$key = 'extension';
478			break;
479
480			default:
481			$key = 'unknown';
482			break;
483			}
484
485			return elgg_echo("upload:error:$key");
486			}
487
488
489			/**
490			* Strip tags and offer plugins the chance.
491			* Plugins register for output:strip_tags plugin hook.
492			* Original string included in $params['original_string']
493			*
494			* @param string $string Formatted string
495			* @param string $allowable_tags Optional parameter to specify tags which should not be stripped
496			*
497			* @return string String run through strip_tags() and any plugin hooks.
498			*/
499			function elgg_strip_tags($string, $allowable_tags = null) {
500			$params['original_string'] = $string;
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report `$params` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$params = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
501			$params['allowable_tags'] = $allowable_tags;
502
503			$string = strip_tags($string, $allowable_tags);
504			$string = elgg_trigger_plugin_hook('format', 'strip_tags', $params, $string);
505
506			return $string;
507			}
508
509			/**
510			* Apply html_entity_decode() to a string while re-entitising HTML
511			* special char entities to prevent them from being decoded back to their
512			* unsafe original forms.
513			*
514			* This relies on html_entity_decode() not translating entities when
515			* doing so leaves behind another entity, e.g. &gt; if decoded would
516			* create > which is another entity itself. This seems to escape the
517			* usual behaviour where any two paired entities creating a HTML tag are
518			* usually decoded, i.e. a lone > is not decoded, but <foo> would
519			* be decoded to <foo> since it creates a full tag.
520			*
521			* Note: This function is poorly explained in the manual - which is really
522			* bad given its potential for misuse on user input already escaped elsewhere.
523			* Stackoverflow is littered with advice to use this function in the precise
524			* way that would lead to user input being capable of injecting arbitrary HTML.
525			*
526			* @param string $string
527			*
528			* @return string
529			*
530			* @author Pádraic Brady
531			* @copyright Copyright (c) 2010 Pádraic Brady (http://blog.astrumfutura.com)
532			* @license Released under dual-license GPL2/MIT by explicit permission of Pádraic Brady
533			*
534			* @access private
535			*/
536			function _elgg_html_decode($string) {
537			$string = str_replace(
538			array('>', '<', '&', '"', '''),
539			array('&gt;', '&lt;', '&amp;', '&quot;', '&#039;'),
540			$string
541			);
542			$string = html_entity_decode($string, ENT_NOQUOTES, 'UTF-8');
543			$string = str_replace(
544			array('&gt;', '&lt;', '&amp;', '&quot;', '&#039;'),
545			array('>', '<', '&', '"', '''),
546			$string
547			);
548			return $string;
549			}
550
551			/**
552			* Prepares query string for output to prevent CSRF attacks.
553			*
554			* @param string $string
555			* @return string
556			*
557			* @access private
558			*/
559			function _elgg_get_display_query($string) {
560			//encode <,>,&, quotes and characters above 127
561		View Code Duplication	if (function_exists('mb_convert_encoding')) {
562			$display_query = mb_convert_encoding($string, 'HTML-ENTITIES', 'UTF-8');
563			} else {
564			// if no mbstring extension, we just strip characters
565			$display_query = preg_replace("/[^\x01-\x7F]/", "", $string);
566			}
567			return htmlspecialchars($display_query, ENT_QUOTES, 'UTF-8', false);
568			}
569
570			return function(\Elgg\EventsService $events, \Elgg\HooksRegistrationService $hooks) {
571
572			};
573

gctools-outilsgc / gcconnex

output.php ➔ elgg_get_friendly_time() B last analyzed 2021-05-27 17:40 UTC

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output.php ➔ elgg_get_friendly_time() B
last analyzed 2021-05-27 17:40 UTC