Legacy textparse class removed. Separate emote and profanity classes.

e107_handlers/e_emote_class.php

@@ -0,0 +1,133 @@
+<?php
+
+
+class e_emote
+{
+
+	private $search = array();
+	private $replace = array();
+	public $emotes;
+	private $singleSearch = array();
+	private $singleReplace = array();
+
+	public function __construct()
+	{
+
+		$pref = e107::getPref();
+
+		if(empty($pref['emotepack']))
+		{
+			$pref['emotepack'] = 'default';
+			e107::getConfig('emote')->clearPrefCache('emote');
+			e107::getConfig('core')->set('emotepack', 'default')->save(false, true, false);
+		}
+
+		$this->emotes = e107::getConfig('emote')->getPref();
+
+		if(empty($this->emotes))
+		{
+			return;
+		}
+
+		$base = defined('e_HTTP_STATIC') && is_string(e_HTTP_STATIC) ? e_HTTP_STATIC : SITEURLBASE;
+
+		foreach($this->emotes as $key => $value)
+		{
+
+			$value = trim($value);
+
+			if($value)
+			{    // Only 'activate' emote if there's a substitution string set
+
+
+				$key = preg_replace("#!(\w{3,}?)$#si", ".\\1", $key);
+				// Next two probably to sort out legacy issues - may not be required any more
+				//	$key = preg_replace("#_(\w{3})$#", ".\\1", $key);
+
+				$key = str_replace('!', '_', $key);
+
+				$filename = e_IMAGE . 'emotes/' . $pref['emotepack'] . '/' . $key;
+
+
+				$fileloc = $base . e_IMAGE_ABS . 'emotes/' . $pref['emotepack'] . '/' . $key;
+
+				$alt = str_replace(array('.png', '.gif', '.jpg'), '', $key);
+
+				if(file_exists($filename))
+				{
+					$tmp = explode(' ', $value);
+					foreach($tmp as $code)
+					{
+						$img = "<img class='e-emoticon' src='" . $fileloc . "' alt=\"" . $alt . '"  />';
+
+						$this->search[] = "\n" . $code;
+						$this->replace[] = "\n" . $img;
+
+						$this->search[] = ' ' . $code;
+						$this->replace[] = ' ' . $img;
+
+						$this->search[] = '>' . $code; // Fix for emote within html.
+						$this->replace[] = '>' . $img;
+
+						$this->singleSearch[] = $code;
+						$this->singleReplace[] = $img;
+
+					}
+				}
+			}
+			else
+			{
+				unset($this->emotes[$key]);
+			}
+
+
+		}
+
+		//	print_a($this->regSearch);
+		//	print_a($this->regReplace);
+
+	}
+
+	/**
+	 * Return a list of the available emoticons.
+	 * @return array
+	 */
+	public function getList()
+	{
+
+		return $this->emotes;
+	}
+
+	/**
+	 * @param $text
+	 * @return string
+	 */
+	public function filterEmotes($text)
+	{
+
+		if(empty($text))
+		{
+			return '';
+		}
+
+		if(!empty($this->singleSearch) && (strlen($text) < 12) && in_array($text, $this->singleSearch)) // just one emoticon with no space, line-break or html tags around it.
+		{
+			return str_replace($this->singleSearch, $this->singleReplace, $text);
+		}
+
+		return str_replace($this->search, $this->replace, $text);
+
+	}
+
+
+	/**
+	 * @param $text
+	 * @return string|string[]
+	 */
+	public function filterEmotesRev($text)
+	{
+
+		return str_replace($this->replace, $this->search, $text);
+	}
+
+}