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1 <?php
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2 /**
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3 * BB-Code-Parser
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4 *
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5 * @author Meillo r e t u r n s <meillo@marmaro.de>
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6 */
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7
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8
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9 /// path to smilies
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10 define('SMILIE_DIR', 'smilies/');
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11
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12
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13
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14 /**
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15 * parses recursive quotes without a source mentioned
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16 *
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17 * @param $textinput the bbcode-text
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18 * @param $level number of levels to go inside
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19 * @return HTML-text
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20 */
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21 function parse_quote1($textinput,$level = 1) {
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22 $pattern = '#\[quote\](((?R)|(.*))*)\[/quote\]#isUe';
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23 $replacement = "'<br />[nl]<span class=\"quote0\">Zitat:</span>[nl]<div class=\"quote1\">[nl]'.parse_quote1('$1',
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24 ". ($level + 1) ."
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25 ).'[nl]</div>[nl]'";
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26 return preg_replace($pattern, $replacement, $textinput);
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27 }
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28
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29 /**
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30 * parses recursive quotes with a source mentioned
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31 *
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32 * @param $textinput the bbcode-text
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33 * @param $level number of levels to go inside
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34 * @return HTML-text
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35 */
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36 function parse_quote2($textinput,$level = 1) {
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37 $pattern = '#\[quote\=(.*)\](((?R)|(.*))*)\[/quote\]#isUe';
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38 $replacement = "'<br />[nl]<span class=\"quote0\">Zitat: ($1)</span>[nl]<div class=\"quote2\">[nl]'.parse_quote2('$2',
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39 ". ($level + 1) ."
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40 ).'[nl]</div>[nl]'";
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41 return preg_replace($pattern, $replacement, $textinput);
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42 }
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43
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44 /**
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45 * replaces smilies
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46 *
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47 * @param $text text with ASCII-smilies
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48 * @return text with [img]-smilies
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49 */
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50 function smilies($text) {
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51 $smilies = array( ':-?\)' => 'Smile.gif',
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52 ';-?\)' => 'Wink.gif',
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53 ':-?D' => 'Biggrin.gif',
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54 ':-?\(' => 'Sad.gif',
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55 ':-?P' => 'Lick.gif',
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56 ':o' => 'Talk.gif',
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57 ':-S' => 'Dontknow.gif',
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58 ':dontknow:' => 'Dontknow.gif',
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59 ':-@' => 'Angry.gif',
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60 ':cool:' => 'Cool.gif',
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61 'B-\)' => 'Cool.gif',
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62 '%-\)' => 'Crosseyed.gif',
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63 '%-\(' => 'Crosseyed.gif',
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64 ':rolleyes:' => 'Rolleyes.gif',
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65 ':eek:' => 'Shocked.gif');
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66 while(list($key, $val) = each($smilies)) {
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67 $key = '/(\s|^)'.$key.'(\s|$)/';
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68 $text = preg_replace($key, '$1[img]'. SMILIE_DIR . $val .'[/img]$2', $text);
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69 }
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70 return $text;
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71 }
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72
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73
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74 /**
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75 * turns bbcode in HTML
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76 *
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77 * @param $text the text with bbcode inside
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78 * @param $smilies set to 1 causes smilies to be replaced with pics
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79 * @param $images set to 1 causes images to be displayed ([img]-tag)
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80 * @return text with HTML-code
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81 */
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82 function bbcode($text, $smilies = 0, $images = 0) {
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83
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84 // line breaks and special chars
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85 $text = preg_replace("#(\r\n)|(\r)#", "\n", htmlentities($text, ENT_COMPAT, 'UTF-8'));
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86 $text = preg_replace("#(\n){3,}#", "\n\n", $text);
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87
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88 // smilies
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89 if ($smilies == 1) {
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90 $text = smilies($text);
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91 }
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92
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93 /*
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94 // new-lines
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95 $text = preg_replace("#(\r\n)|(\r)#", "\n", $text);
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96 $text = str_replace("\n", '<br />[nl]', htmlentities($text, ENT_COMPAT, 'UTF-8'));
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97
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98 // bold
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99 $text = preg_replace("#\[b\](.*?)\[/b\]#i", "<strong>$1</strong>", $text);
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100 // italic
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101 $text = preg_replace("#\[i\](.*?)\[/i\]#i", "<i>$1</i>", $text);
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102 // links
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103 $text = preg_replace("#\[url\](.*)\[/url\]#iU", "<a href=\"$1\">$1</a>", $text);
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104 $text = preg_replace("#\[url=(.*)\](.*)\[/url\]#iU", "<a href=\"$1\">$2</a>", $text);
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105 // lists
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106 //$text = preg_replace("#\[list\]\<br /\>(.*)\[/list\]#iU", "<ul>$1</ul>", $text);
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107 //$text = preg_replace("#\[\*\](.*)\<br \/\>#iU", "<li>$1</li>", $text);
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108 // quotes
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109 */
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110 $text = parse_quote1($text);
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111 $text = parse_quote2($text);
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112 // images
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113 if ($images == 1) {
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114 $text = preg_replace("#\[img\](.*?)\[/img\]#i", "<img src=\"$1\" alt=\"<[Bild]>\" />", $text);
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115 }
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116
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117 /*
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118 // remove backslashes
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119 $text = preg_replace("#\\\#is", "", $text);
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120 // new-lines
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121 $text = str_replace('[nl]', "\n", $text);
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122 */
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123
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124
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125 // inline
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126 $text = preg_replace('#\[b\](.*)\[/b\]#iU', '<strong>$1</strong>', $text);
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127 $text = preg_replace('#\*(.*)\*#iU', '<strong>$1</strong>', $text);
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128 $text = preg_replace('#\[i\](.*)\[/i\]#iU', '<i>$1</i>', $text);
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129 $text = preg_replace('#[^A-Za-z0-9]_(.*)_[^A-Za-z0-9]#iU', '<em>$1</em>', $text);
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130 $text = preg_replace('#{{{(.*)}}}#iUs', '<tt>$1</tt>', $text);
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131 $text = preg_replace("#\[url\](.*)\[/url\]#iU","<a href=\"$1\">$1</a>",$text);
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132 $text = preg_replace("#\[url=(.*)\](.*)\[/url\]#iU","<a href=\"$1\">$2</a>",$text);
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133 $text = preg_replace("#\[img\](.*)\[/img\]#iU","<img src=\"$1\" alt=\"[Bild]\" />", $text);
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134 $text = preg_replace("#^-{3,}$#iUm","<hr />", $text);
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135
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136 // Listen
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137 # $text = preg_replace("#\[list\](.*)\[/list\]#i","<ul>$1</ul>", $text);
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138 $text = preg_replace("#^\s*\*(.*)\n#imU", "<li>$1</li>", $text);
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139 $text = preg_replace("#^((\s*\<li\>(.*)\</li\>\s*)+)$#im", "<ul>$1</ul>", $text);
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140
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141
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142
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143
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144 // boxes
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145
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146
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147 $text = preg_replace('#^(.+)$#mU', "<p>\n $1\n</p>", $text);
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148
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149 # nicht wenn <h_> oder <ul> enthalten sind
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150 $text = preg_replace("#\<p\>\n \[h([1-6]{1})\](.*)\[/h[1-6]{1}\]\n\</p\>#iU", "\n<h$1>$2</h$1>", $text);
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151 $text = preg_replace("#\<p\>\n ===(.*)\n\</p\>#iU", "\n<h3>$1</h3>", $text);
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152 $text = preg_replace("#\<p\>\n ==(.*)\n\</p\>#iU", "\n<h2>$1</h2>", $text);
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153
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154 $text = preg_replace("#\<p\>\n \<ul\>(.*)\</ul\>\n\</p\>#iU", "<ul>\n $1\n</ul>", $text);
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155 return $text;
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156 }
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157
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158 ?>
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