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-rw-r--r--engine/lib/output.php95
1 files changed, 95 insertions, 0 deletions
diff --git a/engine/lib/output.php b/engine/lib/output.php
index 967af263f..25fb23e3d 100644
--- a/engine/lib/output.php
+++ b/engine/lib/output.php
@@ -186,6 +186,7 @@ function elgg_format_attributes(array $attrs) {
return implode(' ', $attributes);
}
+
/**
* Preps an associative array for use in {@link elgg_format_attributes()}.
*
@@ -267,6 +268,19 @@ function elgg_normalize_url($url) {
* @param string $title The title
*
* @return string The optimised title
+ * @deprecated 1.8
+ */
+function friendly_title($title) {
+ elgg_deprecated_notice('friendly_title was deprecated by elgg_get_friendly_title', 1.8);
+ return elgg_get_friendly_title($title);
+}
+
+/**
+ * When given a title, returns a version suitable for inclusion in a URL
+ *
+ * @param string $title The title
+ *
+ * @return string The optimised title
* @since 1.7.2
*/
function elgg_get_friendly_title($title) {
@@ -288,6 +302,19 @@ function elgg_get_friendly_title($title) {
}
/**
+ * Displays a UNIX timestamp in a friendly way (eg "less than a minute ago")
+ *
+ * @param int $time A UNIX epoch timestamp
+ *
+ * @return string The friendly time
+ * @deprecated 1.8
+ */
+function friendly_time($time) {
+ elgg_deprecated_notice('friendly_time was deprecated by elgg_view_friendly_time', 1.8);
+ return elgg_view_friendly_time($time);
+}
+
+/**
* Formats a UNIX timestamp in a friendly way (eg "less than a minute ago")
*
* @see elgg_view_friendly_time()
@@ -367,3 +394,71 @@ function elgg_strip_tags($string) {
return $string;
}
+
+
+
+/**
+ * Filters a string into an array of significant words
+ *
+ * @deprecated 1.8
+ *
+ * @param string $string A string
+ *
+ * @return array
+ */
+function filter_string($string) {
+ elgg_deprecated_notice('filter_string() was deprecated!', 1.8);
+
+ // Convert it to lower and trim
+ $string = strtolower($string);
+ $string = trim($string);
+
+ // Remove links and email addresses
+ // match protocol://address/path/file.extension?some=variable&another=asf%
+ $string = preg_replace("/\s([a-zA-Z]+:\/\/[a-z][a-z0-9\_\.\-]*[a-z]{2,6}"
+ . "[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu", " ", $string);
+
+ // match www.something.domain/path/file.extension?some=variable&another=asf%
+ $string = preg_replace("/\s(www\.[a-z][a-z0-9\_\.\-]*[a-z]{2,6}"
+ . "[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu", " ", $string);
+
+ // match name@address
+ $string = preg_replace("/\s([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]"
+ . "*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})([\s|\.|\,])/iu", " ", $string);
+
+ // Sanitise the string; remove unwanted characters
+ $string = preg_replace('/\W/ui', ' ', $string);
+
+ // Explode it into an array
+ $terms = explode(' ', $string);
+
+ // Remove any blacklist terms
+ //$terms = array_filter($terms, 'remove_blacklist');
+
+ return $terms;
+}
+
+/**
+ * Returns true if the word in $input is considered significant
+ *
+ * @deprecated 1.8
+ *
+ * @param string $input A word
+ *
+ * @return true|false
+ */
+function remove_blacklist($input) {
+ elgg_deprecated_notice('remove_blacklist() was deprecated!', 1.8);
+
+ global $CONFIG;
+
+ if (!is_array($CONFIG->wordblacklist)) {
+ return $input;
+ }
+
+ if (strlen($input) < 3 || in_array($input, $CONFIG->wordblacklist)) {
+ return false;
+ }
+
+ return true;
+} \ No newline at end of file