1 | <?php
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2 | if(!defined('DOKU_INC')) die('meh.');
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3 | if (!defined('DOKU_PARSER_EOL')) define('DOKU_PARSER_EOL',"\n"); // add this to make handling test cases simpler
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4 |
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5 | class Doku_Handler {
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6 |
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7 | var $Renderer = NULL;
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8 |
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9 | var $CallWriter = NULL;
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10 |
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11 | var $calls = array();
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12 |
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13 | var $status = array(
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14 | 'section' => false,
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15 | );
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16 |
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17 | var $rewriteBlocks = true;
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18 |
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19 | function Doku_Handler() {
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20 | $this->CallWriter = new Doku_Handler_CallWriter($this);
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21 | }
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22 |
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23 | function _addCall($handler, $args, $pos) {
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24 | $call = array($handler,$args, $pos);
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25 | $this->CallWriter->writeCall($call);
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26 | }
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27 |
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28 | function addPluginCall($plugin, $args, $state, $pos, $match) {
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29 | $call = array('plugin',array($plugin, $args, $state, $match), $pos);
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30 | $this->CallWriter->writeCall($call);
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31 | }
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32 |
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33 | function _finalize(){
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34 |
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35 | $this->CallWriter->finalise();
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36 |
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37 | if ( $this->status['section'] ) {
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38 | $last_call = end($this->calls);
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39 | array_push($this->calls,array('section_close',array(), $last_call[2]));
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40 | }
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41 |
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42 | if ( $this->rewriteBlocks ) {
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43 | $B = new Doku_Handler_Block();
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44 | $this->calls = $B->process($this->calls);
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45 | }
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46 |
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47 | trigger_event('PARSER_HANDLER_DONE',$this);
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48 |
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49 | array_unshift($this->calls,array('document_start',array(),0));
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50 | $last_call = end($this->calls);
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51 | array_push($this->calls,array('document_end',array(),$last_call[2]));
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52 | }
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53 |
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54 | function fetch() {
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55 | $call = each($this->calls);
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56 | if ( $call ) {
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57 | return $call['value'];
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58 | }
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59 | return false;
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60 | }
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61 |
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62 |
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63 | /**
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64 | * Special plugin handler
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65 | *
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66 | * This handler is called for all modes starting with 'plugin_'.
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67 | * An additional parameter with the plugin name is passed
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68 | *
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69 | * @author Andreas Gohr <[email protected]>
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70 | */
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71 | function plugin($match, $state, $pos, $pluginname){
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72 | $data = array($match);
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73 | $plugin =& plugin_load('syntax',$pluginname);
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74 | if($plugin != null){
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75 | $data = $plugin->handle($match, $state, $pos, $this);
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76 | }
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77 | if ($data !== false) {
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78 | $this->addPluginCall($pluginname,$data,$state,$pos,$match);
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79 | }
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80 | return true;
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81 | }
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82 |
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83 | function base($match, $state, $pos) {
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84 | switch ( $state ) {
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85 | case DOKU_LEXER_UNMATCHED:
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86 | $this->_addCall('cdata',array($match), $pos);
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87 | return true;
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88 | break;
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89 | }
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90 | }
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91 |
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92 | function header($match, $state, $pos) {
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93 | // get level and title
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94 | $title = trim($match);
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95 | $level = 7 - strspn($title,'=');
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96 | if($level < 1) $level = 1;
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97 | $title = trim($title,'=');
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98 | $title = trim($title);
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99 |
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100 | // Hide HTML comments [jmt12]
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101 | $title = preg_replace('/<\!--[^>]*-->/','',$title);
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102 |
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103 | if ($this->status['section']) $this->_addCall('section_close',array(),$pos);
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104 |
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105 | $this->_addCall('header',array($title,$level,$pos), $pos);
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106 |
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107 | $this->_addCall('section_open',array($level),$pos);
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108 | $this->status['section'] = true;
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109 | return true;
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110 | }
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111 |
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112 | function notoc($match, $state, $pos) {
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113 | $this->_addCall('notoc',array(),$pos);
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114 | return true;
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115 | }
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116 |
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117 | function nocache($match, $state, $pos) {
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118 | $this->_addCall('nocache',array(),$pos);
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119 | return true;
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120 | }
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121 |
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122 | function linebreak($match, $state, $pos) {
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123 | $this->_addCall('linebreak',array(),$pos);
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124 | return true;
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125 | }
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126 |
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127 | function eol($match, $state, $pos) {
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128 | $this->_addCall('eol',array(),$pos);
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129 | return true;
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130 | }
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131 |
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132 | function hr($match, $state, $pos) {
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133 | $this->_addCall('hr',array(),$pos);
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134 | return true;
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135 | }
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136 |
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137 | function _nestingTag($match, $state, $pos, $name) {
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138 | switch ( $state ) {
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139 | case DOKU_LEXER_ENTER:
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140 | $this->_addCall($name.'_open', array(), $pos);
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141 | break;
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142 | case DOKU_LEXER_EXIT:
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143 | $this->_addCall($name.'_close', array(), $pos);
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144 | break;
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145 | case DOKU_LEXER_UNMATCHED:
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146 | $this->_addCall('cdata',array($match), $pos);
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147 | break;
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148 | }
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149 | }
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150 |
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151 | function strong($match, $state, $pos) {
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152 | $this->_nestingTag($match, $state, $pos, 'strong');
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153 | return true;
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154 | }
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155 |
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156 | function emphasis($match, $state, $pos) {
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157 | $this->_nestingTag($match, $state, $pos, 'emphasis');
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158 | return true;
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159 | }
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160 |
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161 | function underline($match, $state, $pos) {
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162 | $this->_nestingTag($match, $state, $pos, 'underline');
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163 | return true;
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164 | }
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165 |
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166 | function monospace($match, $state, $pos) {
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167 | $this->_nestingTag($match, $state, $pos, 'monospace');
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168 | return true;
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169 | }
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170 |
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171 | function subscript($match, $state, $pos) {
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172 | $this->_nestingTag($match, $state, $pos, 'subscript');
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173 | return true;
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174 | }
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175 |
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176 | function superscript($match, $state, $pos) {
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177 | $this->_nestingTag($match, $state, $pos, 'superscript');
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178 | return true;
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179 | }
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180 |
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181 | function deleted($match, $state, $pos) {
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182 | $this->_nestingTag($match, $state, $pos, 'deleted');
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183 | return true;
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184 | }
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185 |
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186 |
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187 | function footnote($match, $state, $pos) {
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188 | // $this->_nestingTag($match, $state, $pos, 'footnote');
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189 | if (!isset($this->_footnote)) $this->_footnote = false;
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190 |
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191 | switch ( $state ) {
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192 | case DOKU_LEXER_ENTER:
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193 | // footnotes can not be nested - however due to limitations in lexer it can't be prevented
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194 | // we will still enter a new footnote mode, we just do nothing
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195 | if ($this->_footnote) {
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196 | $this->_addCall('cdata',array($match), $pos);
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197 | break;
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198 | }
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199 |
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200 | $this->_footnote = true;
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201 |
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202 | $ReWriter = new Doku_Handler_Nest($this->CallWriter,'footnote_close');
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203 | $this->CallWriter = & $ReWriter;
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204 | $this->_addCall('footnote_open', array(), $pos);
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205 | break;
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206 | case DOKU_LEXER_EXIT:
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207 | // check whether we have already exitted the footnote mode, can happen if the modes were nested
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208 | if (!$this->_footnote) {
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209 | $this->_addCall('cdata',array($match), $pos);
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210 | break;
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211 | }
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212 |
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213 | $this->_footnote = false;
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214 |
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215 | $this->_addCall('footnote_close', array(), $pos);
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216 | $this->CallWriter->process();
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217 | $ReWriter = & $this->CallWriter;
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218 | $this->CallWriter = & $ReWriter->CallWriter;
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219 | break;
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220 | case DOKU_LEXER_UNMATCHED:
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221 | $this->_addCall('cdata', array($match), $pos);
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222 | break;
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223 | }
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224 | return true;
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225 | }
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226 |
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227 | function listblock($match, $state, $pos) {
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228 | switch ( $state ) {
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229 | case DOKU_LEXER_ENTER:
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230 | $ReWriter = new Doku_Handler_List($this->CallWriter);
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231 | $this->CallWriter = & $ReWriter;
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232 | $this->_addCall('list_open', array($match), $pos);
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233 | break;
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234 | case DOKU_LEXER_EXIT:
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235 | $this->_addCall('list_close', array(), $pos);
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236 | $this->CallWriter->process();
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237 | $ReWriter = & $this->CallWriter;
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238 | $this->CallWriter = & $ReWriter->CallWriter;
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239 | break;
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240 | case DOKU_LEXER_MATCHED:
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241 | $this->_addCall('list_item', array($match), $pos);
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242 | break;
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243 | case DOKU_LEXER_UNMATCHED:
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244 | $this->_addCall('cdata', array($match), $pos);
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245 | break;
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246 | }
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247 | return true;
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248 | }
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249 |
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250 | function unformatted($match, $state, $pos) {
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251 | if ( $state == DOKU_LEXER_UNMATCHED ) {
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252 | $this->_addCall('unformatted',array($match), $pos);
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253 | }
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254 | return true;
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255 | }
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256 |
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257 | function php($match, $state, $pos) {
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258 | global $conf;
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259 | if ( $state == DOKU_LEXER_UNMATCHED ) {
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260 | $this->_addCall('php',array($match), $pos);
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261 | }
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262 | return true;
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263 | }
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264 |
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265 | function phpblock($match, $state, $pos) {
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266 | global $conf;
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267 | if ( $state == DOKU_LEXER_UNMATCHED ) {
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268 | $this->_addCall('phpblock',array($match), $pos);
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269 | }
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270 | return true;
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271 | }
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272 |
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273 | function html($match, $state, $pos) {
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274 | global $conf;
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275 | if ( $state == DOKU_LEXER_UNMATCHED ) {
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276 | $this->_addCall('html',array($match), $pos);
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277 | }
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278 | return true;
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279 | }
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280 |
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281 | function htmlblock($match, $state, $pos) {
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282 | global $conf;
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283 | if ( $state == DOKU_LEXER_UNMATCHED ) {
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284 | $this->_addCall('htmlblock',array($match), $pos);
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285 | }
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286 | return true;
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287 | }
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288 |
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289 | function preformatted($match, $state, $pos) {
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290 | switch ( $state ) {
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291 | case DOKU_LEXER_ENTER:
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292 | $ReWriter = new Doku_Handler_Preformatted($this->CallWriter);
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293 | $this->CallWriter = & $ReWriter;
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294 | $this->_addCall('preformatted_start',array(), $pos);
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295 | break;
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296 | case DOKU_LEXER_EXIT:
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297 | $this->_addCall('preformatted_end',array(), $pos);
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298 | $this->CallWriter->process();
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299 | $ReWriter = & $this->CallWriter;
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300 | $this->CallWriter = & $ReWriter->CallWriter;
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301 | break;
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302 | case DOKU_LEXER_MATCHED:
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303 | $this->_addCall('preformatted_newline',array(), $pos);
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304 | break;
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305 | case DOKU_LEXER_UNMATCHED:
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306 | $this->_addCall('preformatted_content',array($match), $pos);
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307 | break;
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308 | }
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309 |
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310 | return true;
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311 | }
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312 |
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313 | function quote($match, $state, $pos) {
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314 |
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315 | switch ( $state ) {
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316 |
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317 | case DOKU_LEXER_ENTER:
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318 | $ReWriter = new Doku_Handler_Quote($this->CallWriter);
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319 | $this->CallWriter = & $ReWriter;
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320 | $this->_addCall('quote_start',array($match), $pos);
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321 | break;
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322 |
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323 | case DOKU_LEXER_EXIT:
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324 | $this->_addCall('quote_end',array(), $pos);
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325 | $this->CallWriter->process();
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326 | $ReWriter = & $this->CallWriter;
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327 | $this->CallWriter = & $ReWriter->CallWriter;
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328 | break;
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329 |
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330 | case DOKU_LEXER_MATCHED:
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331 | $this->_addCall('quote_newline',array($match), $pos);
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332 | break;
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333 |
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334 | case DOKU_LEXER_UNMATCHED:
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335 | $this->_addCall('cdata',array($match), $pos);
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336 | break;
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337 |
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338 | }
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339 |
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340 | return true;
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341 | }
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342 |
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343 | function file($match, $state, $pos) {
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344 | return $this->code($match, $state, $pos, 'file');
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345 | }
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346 |
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347 | function code($match, $state, $pos, $type='code') {
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348 | if ( $state == DOKU_LEXER_UNMATCHED ) {
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349 | $matches = explode('>',$match,2);
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350 |
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351 | $param = preg_split('/\s+/', $matches[0], 2, PREG_SPLIT_NO_EMPTY);
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352 | while(count($param) < 2) array_push($param, null);
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353 |
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354 | // We shortcut html here.
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355 | if ($param[0] == 'html') $param[0] = 'html4strict';
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356 | if ($param[0] == '-') $param[0] = null;
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357 | array_unshift($param, $matches[1]);
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358 |
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359 | $this->_addCall($type, $param, $pos);
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360 | }
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361 | return true;
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362 | }
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363 |
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364 | function acronym($match, $state, $pos) {
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365 | $this->_addCall('acronym',array($match), $pos);
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366 | return true;
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367 | }
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368 |
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369 | function smiley($match, $state, $pos) {
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370 | $this->_addCall('smiley',array($match), $pos);
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371 | return true;
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372 | }
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373 |
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374 | function wordblock($match, $state, $pos) {
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375 | $this->_addCall('wordblock',array($match), $pos);
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376 | return true;
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377 | }
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378 |
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379 | function entity($match, $state, $pos) {
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380 | $this->_addCall('entity',array($match), $pos);
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381 | return true;
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382 | }
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383 |
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384 | function multiplyentity($match, $state, $pos) {
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385 | preg_match_all('/\d+/',$match,$matches);
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386 | $this->_addCall('multiplyentity',array($matches[0][0],$matches[0][1]), $pos);
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387 | return true;
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388 | }
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389 |
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390 | function singlequoteopening($match, $state, $pos) {
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391 | $this->_addCall('singlequoteopening',array(), $pos);
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392 | return true;
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393 | }
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394 |
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395 | function singlequoteclosing($match, $state, $pos) {
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396 | $this->_addCall('singlequoteclosing',array(), $pos);
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397 | return true;
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398 | }
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399 |
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400 | function apostrophe($match, $state, $pos) {
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401 | $this->_addCall('apostrophe',array(), $pos);
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402 | return true;
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403 | }
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404 |
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405 | function doublequoteopening($match, $state, $pos) {
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406 | $this->_addCall('doublequoteopening',array(), $pos);
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407 | return true;
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408 | }
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409 |
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410 | function doublequoteclosing($match, $state, $pos) {
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411 | $this->_addCall('doublequoteclosing',array(), $pos);
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412 | return true;
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413 | }
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414 |
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415 | function camelcaselink($match, $state, $pos) {
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416 | $this->_addCall('camelcaselink',array($match), $pos);
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417 | return true;
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418 | }
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419 |
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420 | /*
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421 | */
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422 | function internallink($match, $state, $pos) {
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423 | // Strip the opening and closing markup
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424 | $link = preg_replace(array('/^\[\[/','/\]\]$/u'),'',$match);
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425 |
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426 | // Split title from URL
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427 | $link = explode('|',$link,2);
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428 | if ( !isset($link[1]) ) {
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429 | $link[1] = NULL;
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430 | } else if ( preg_match('/^\{\{[^\}]+\}\}$/',$link[1]) ) {
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431 | // If the title is an image, convert it to an array containing the image details
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432 | $link[1] = Doku_Handler_Parse_Media($link[1]);
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433 | }
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434 | $link[0] = trim($link[0]);
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435 |
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436 | //decide which kind of link it is
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437 |
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438 | if ( preg_match('/^[a-zA-Z0-9\.]+>{1}.*$/u',$link[0]) ) {
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439 | // Interwiki
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440 | $interwiki = explode('>',$link[0],2);
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441 | $this->_addCall(
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442 | 'interwikilink',
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443 | array($link[0],$link[1],strtolower($interwiki[0]),$interwiki[1]),
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444 | $pos
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445 | );
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446 | }elseif ( preg_match('/^\\\\\\\\[^\\\\]+?\\\\/u',$link[0]) ) {
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447 | // Windows Share
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448 | $this->_addCall(
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449 | 'windowssharelink',
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450 | array($link[0],$link[1]),
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451 | $pos
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452 | );
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453 | }elseif ( preg_match('#^([a-z0-9\-\.+]+?)://#i',$link[0]) ) {
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454 | // external link (accepts all protocols)
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455 | $this->_addCall(
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456 | 'externallink',
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457 | array($link[0],$link[1]),
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458 | $pos
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459 | );
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460 | }elseif ( preg_match('<'.PREG_PATTERN_VALID_EMAIL.'>',$link[0]) ) {
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461 | // E-Mail (pattern above is defined in inc/mail.php)
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462 | $this->_addCall(
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463 | 'emaillink',
|
---|
464 | array($link[0],$link[1]),
|
---|
465 | $pos
|
---|
466 | );
|
---|
467 | }elseif ( preg_match('!^#.+!',$link[0]) ){
|
---|
468 | // local link
|
---|
469 | $this->_addCall(
|
---|
470 | 'locallink',
|
---|
471 | array(substr($link[0],1),$link[1]),
|
---|
472 | $pos
|
---|
473 | );
|
---|
474 | }else{
|
---|
475 | // internal link
|
---|
476 | $this->_addCall(
|
---|
477 | 'internallink',
|
---|
478 | array($link[0],$link[1]),
|
---|
479 | $pos
|
---|
480 | );
|
---|
481 | }
|
---|
482 |
|
---|
483 | return true;
|
---|
484 | }
|
---|
485 |
|
---|
486 | function filelink($match, $state, $pos) {
|
---|
487 | $this->_addCall('filelink',array($match, NULL), $pos);
|
---|
488 | return true;
|
---|
489 | }
|
---|
490 |
|
---|
491 | function windowssharelink($match, $state, $pos) {
|
---|
492 | $this->_addCall('windowssharelink',array($match, NULL), $pos);
|
---|
493 | return true;
|
---|
494 | }
|
---|
495 |
|
---|
496 | function media($match, $state, $pos) {
|
---|
497 | $p = Doku_Handler_Parse_Media($match);
|
---|
498 |
|
---|
499 | $this->_addCall(
|
---|
500 | $p['type'],
|
---|
501 | array($p['src'], $p['title'], $p['align'], $p['width'],
|
---|
502 | $p['height'], $p['cache'], $p['linking']),
|
---|
503 | $pos
|
---|
504 | );
|
---|
505 | return true;
|
---|
506 | }
|
---|
507 |
|
---|
508 | function rss($match, $state, $pos) {
|
---|
509 | $link = preg_replace(array('/^\{\{rss>/','/\}\}$/'),'',$match);
|
---|
510 |
|
---|
511 | // get params
|
---|
512 | list($link,$params) = explode(' ',$link,2);
|
---|
513 |
|
---|
514 | $p = array();
|
---|
515 | if(preg_match('/\b(\d+)\b/',$params,$match)){
|
---|
516 | $p['max'] = $match[1];
|
---|
517 | }else{
|
---|
518 | $p['max'] = 8;
|
---|
519 | }
|
---|
520 | $p['reverse'] = (preg_match('/rev/',$params));
|
---|
521 | $p['author'] = (preg_match('/\b(by|author)/',$params));
|
---|
522 | $p['date'] = (preg_match('/\b(date)/',$params));
|
---|
523 | $p['details'] = (preg_match('/\b(desc|detail)/',$params));
|
---|
524 |
|
---|
525 | if (preg_match('/\b(\d+)([dhm])\b/',$params,$match)) {
|
---|
526 | $period = array('d' => 86400, 'h' => 3600, 'm' => 60);
|
---|
527 | $p['refresh'] = max(600,$match[1]*$period[$match[2]]); // n * period in seconds, minimum 10 minutes
|
---|
528 | } else {
|
---|
529 | $p['refresh'] = 14400; // default to 4 hours
|
---|
530 | }
|
---|
531 |
|
---|
532 | $this->_addCall('rss',array($link,$p),$pos);
|
---|
533 | return true;
|
---|
534 | }
|
---|
535 |
|
---|
536 | function externallink($match, $state, $pos) {
|
---|
537 | $url = $match;
|
---|
538 | $title = null;
|
---|
539 |
|
---|
540 | // add protocol on simple short URLs
|
---|
541 | if(substr($url,0,3) == 'ftp' && (substr($url,0,6) != 'ftp://')){
|
---|
542 | $title = $url;
|
---|
543 | $url = 'ftp://'.$url;
|
---|
544 | }
|
---|
545 | if(substr($url,0,3) == 'www' && (substr($url,0,7) != 'http://')){
|
---|
546 | $title = $url;
|
---|
547 | $url = 'http://'.$url;
|
---|
548 | }
|
---|
549 |
|
---|
550 | $this->_addCall('externallink',array($url, $title), $pos);
|
---|
551 | return true;
|
---|
552 | }
|
---|
553 |
|
---|
554 | function emaillink($match, $state, $pos) {
|
---|
555 | $email = preg_replace(array('/^</','/>$/'),'',$match);
|
---|
556 | $this->_addCall('emaillink',array($email, NULL), $pos);
|
---|
557 | return true;
|
---|
558 | }
|
---|
559 |
|
---|
560 | function table($match, $state, $pos) {
|
---|
561 | switch ( $state ) {
|
---|
562 |
|
---|
563 | case DOKU_LEXER_ENTER:
|
---|
564 |
|
---|
565 | $ReWriter = new Doku_Handler_Table($this->CallWriter);
|
---|
566 | $this->CallWriter = & $ReWriter;
|
---|
567 |
|
---|
568 | $this->_addCall('table_start', array($pos + 1), $pos);
|
---|
569 | if ( trim($match) == '^' ) {
|
---|
570 | $this->_addCall('tableheader', array(), $pos);
|
---|
571 | } else {
|
---|
572 | $this->_addCall('tablecell', array(), $pos);
|
---|
573 | }
|
---|
574 | break;
|
---|
575 |
|
---|
576 | case DOKU_LEXER_EXIT:
|
---|
577 | $this->_addCall('table_end', array($pos), $pos);
|
---|
578 | $this->CallWriter->process();
|
---|
579 | $ReWriter = & $this->CallWriter;
|
---|
580 | $this->CallWriter = & $ReWriter->CallWriter;
|
---|
581 | break;
|
---|
582 |
|
---|
583 | case DOKU_LEXER_UNMATCHED:
|
---|
584 | if ( trim($match) != '' ) {
|
---|
585 | $this->_addCall('cdata',array($match), $pos);
|
---|
586 | }
|
---|
587 | break;
|
---|
588 |
|
---|
589 | case DOKU_LEXER_MATCHED:
|
---|
590 | if ( $match == ' ' ){
|
---|
591 | $this->_addCall('cdata', array($match), $pos);
|
---|
592 | } else if ( preg_match('/:::/',$match) ) {
|
---|
593 | $this->_addCall('rowspan', array($match), $pos);
|
---|
594 | } else if ( preg_match('/\t+/',$match) ) {
|
---|
595 | $this->_addCall('table_align', array($match), $pos);
|
---|
596 | } else if ( preg_match('/ {2,}/',$match) ) {
|
---|
597 | $this->_addCall('table_align', array($match), $pos);
|
---|
598 | } else if ( $match == "\n|" ) {
|
---|
599 | $this->_addCall('table_row', array(), $pos);
|
---|
600 | $this->_addCall('tablecell', array(), $pos);
|
---|
601 | } else if ( $match == "\n^" ) {
|
---|
602 | $this->_addCall('table_row', array(), $pos);
|
---|
603 | $this->_addCall('tableheader', array(), $pos);
|
---|
604 | } else if ( $match == '|' ) {
|
---|
605 | $this->_addCall('tablecell', array(), $pos);
|
---|
606 | } else if ( $match == '^' ) {
|
---|
607 | $this->_addCall('tableheader', array(), $pos);
|
---|
608 | }
|
---|
609 | break;
|
---|
610 | }
|
---|
611 | return true;
|
---|
612 | }
|
---|
613 | }
|
---|
614 |
|
---|
615 | //------------------------------------------------------------------------
|
---|
616 | function Doku_Handler_Parse_Media($match) {
|
---|
617 |
|
---|
618 | // Strip the opening and closing markup
|
---|
619 | $link = preg_replace(array('/^\{\{/','/\}\}$/u'),'',$match);
|
---|
620 |
|
---|
621 | // Split title from URL
|
---|
622 | $link = explode('|',$link,2);
|
---|
623 |
|
---|
624 |
|
---|
625 | // Check alignment
|
---|
626 | $ralign = (bool)preg_match('/^ /',$link[0]);
|
---|
627 | $lalign = (bool)preg_match('/ $/',$link[0]);
|
---|
628 |
|
---|
629 | // Logic = what's that ;)...
|
---|
630 | if ( $lalign & $ralign ) {
|
---|
631 | $align = 'center';
|
---|
632 | } else if ( $ralign ) {
|
---|
633 | $align = 'right';
|
---|
634 | } else if ( $lalign ) {
|
---|
635 | $align = 'left';
|
---|
636 | } else {
|
---|
637 | $align = NULL;
|
---|
638 | }
|
---|
639 |
|
---|
640 | // The title...
|
---|
641 | if ( !isset($link[1]) ) {
|
---|
642 | $link[1] = NULL;
|
---|
643 | }
|
---|
644 |
|
---|
645 | //remove aligning spaces
|
---|
646 | $link[0] = trim($link[0]);
|
---|
647 |
|
---|
648 | //split into src and parameters (using the very last questionmark)
|
---|
649 | $pos = strrpos($link[0], '?');
|
---|
650 | if($pos !== false){
|
---|
651 | $src = substr($link[0],0,$pos);
|
---|
652 | $param = substr($link[0],$pos+1);
|
---|
653 | }else{
|
---|
654 | $src = $link[0];
|
---|
655 | $param = '';
|
---|
656 | }
|
---|
657 |
|
---|
658 | //parse width and height
|
---|
659 | if(preg_match('#(\d+)(x(\d+))?#i',$param,$size)){
|
---|
660 | ($size[1]) ? $w = $size[1] : $w = NULL;
|
---|
661 | ($size[3]) ? $h = $size[3] : $h = NULL;
|
---|
662 | } else {
|
---|
663 | $w = NULL;
|
---|
664 | $h = NULL;
|
---|
665 | }
|
---|
666 |
|
---|
667 | //get linking command
|
---|
668 | if(preg_match('/nolink/i',$param)){
|
---|
669 | $linking = 'nolink';
|
---|
670 | }else if(preg_match('/direct/i',$param)){
|
---|
671 | $linking = 'direct';
|
---|
672 | }else if(preg_match('/linkonly/i',$param)){
|
---|
673 | $linking = 'linkonly';
|
---|
674 | }else{
|
---|
675 | $linking = 'details';
|
---|
676 | }
|
---|
677 |
|
---|
678 | //get caching command
|
---|
679 | if (preg_match('/(nocache|recache)/i',$param,$cachemode)){
|
---|
680 | $cache = $cachemode[1];
|
---|
681 | }else{
|
---|
682 | $cache = 'cache';
|
---|
683 | }
|
---|
684 |
|
---|
685 | // Check whether this is a local or remote image
|
---|
686 | if ( preg_match('#^(https?|ftp)#i',$src) ) {
|
---|
687 | $call = 'externalmedia';
|
---|
688 | } else {
|
---|
689 | $call = 'internalmedia';
|
---|
690 | }
|
---|
691 |
|
---|
692 | $params = array(
|
---|
693 | 'type'=>$call,
|
---|
694 | 'src'=>$src,
|
---|
695 | 'title'=>$link[1],
|
---|
696 | 'align'=>$align,
|
---|
697 | 'width'=>$w,
|
---|
698 | 'height'=>$h,
|
---|
699 | 'cache'=>$cache,
|
---|
700 | 'linking'=>$linking,
|
---|
701 | );
|
---|
702 |
|
---|
703 | return $params;
|
---|
704 | }
|
---|
705 |
|
---|
706 | //------------------------------------------------------------------------
|
---|
707 | class Doku_Handler_CallWriter {
|
---|
708 |
|
---|
709 | var $Handler;
|
---|
710 |
|
---|
711 | function Doku_Handler_CallWriter(& $Handler) {
|
---|
712 | $this->Handler = & $Handler;
|
---|
713 | }
|
---|
714 |
|
---|
715 | function writeCall($call) {
|
---|
716 | $this->Handler->calls[] = $call;
|
---|
717 | }
|
---|
718 |
|
---|
719 | function writeCalls($calls) {
|
---|
720 | $this->Handler->calls = array_merge($this->Handler->calls, $calls);
|
---|
721 | }
|
---|
722 |
|
---|
723 | // function is required, but since this call writer is first/highest in
|
---|
724 | // the chain it is not required to do anything
|
---|
725 | function finalise() {
|
---|
726 | unset($this->Handler);
|
---|
727 | }
|
---|
728 | }
|
---|
729 |
|
---|
730 | //------------------------------------------------------------------------
|
---|
731 | /**
|
---|
732 | * Generic call writer class to handle nesting of rendering instructions
|
---|
733 | * within a render instruction. Also see nest() method of renderer base class
|
---|
734 | *
|
---|
735 | * @author Chris Smith <[email protected]>
|
---|
736 | */
|
---|
737 | class Doku_Handler_Nest {
|
---|
738 |
|
---|
739 | var $CallWriter;
|
---|
740 | var $calls = array();
|
---|
741 |
|
---|
742 | var $closingInstruction;
|
---|
743 |
|
---|
744 | /**
|
---|
745 | * constructor
|
---|
746 | *
|
---|
747 | * @param object $CallWriter the renderers current call writer
|
---|
748 | * @param string $close closing instruction name, this is required to properly terminate the
|
---|
749 | * syntax mode if the document ends without a closing pattern
|
---|
750 | */
|
---|
751 | function Doku_Handler_Nest(& $CallWriter, $close="nest_close") {
|
---|
752 | $this->CallWriter = & $CallWriter;
|
---|
753 |
|
---|
754 | $this->closingInstruction = $close;
|
---|
755 | }
|
---|
756 |
|
---|
757 | function writeCall($call) {
|
---|
758 | $this->calls[] = $call;
|
---|
759 | }
|
---|
760 |
|
---|
761 | function writeCalls($calls) {
|
---|
762 | $this->calls = array_merge($this->calls, $calls);
|
---|
763 | }
|
---|
764 |
|
---|
765 | function finalise() {
|
---|
766 | $last_call = end($this->calls);
|
---|
767 | $this->writeCall(array($this->closingInstruction,array(), $last_call[2]));
|
---|
768 |
|
---|
769 | $this->process();
|
---|
770 | $this->CallWriter->finalise();
|
---|
771 | unset($this->CallWriter);
|
---|
772 | }
|
---|
773 |
|
---|
774 | function process() {
|
---|
775 | // merge consecutive cdata
|
---|
776 | $unmerged_calls = $this->calls;
|
---|
777 | $this->calls = array();
|
---|
778 |
|
---|
779 | foreach ($unmerged_calls as $call) $this->addCall($call);
|
---|
780 |
|
---|
781 | $first_call = reset($this->calls);
|
---|
782 | $this->CallWriter->writeCall(array("nest", array($this->calls), $first_call[2]));
|
---|
783 | }
|
---|
784 |
|
---|
785 | function addCall($call) {
|
---|
786 | $key = count($this->calls);
|
---|
787 | if ($key and ($call[0] == 'cdata') and ($this->calls[$key-1][0] == 'cdata')) {
|
---|
788 | $this->calls[$key-1][1][0] .= $call[1][0];
|
---|
789 | } else if ($call[0] == 'eol') {
|
---|
790 | // do nothing (eol shouldn't be allowed, to counter preformatted fix in #1652 & #1699)
|
---|
791 | } else {
|
---|
792 | $this->calls[] = $call;
|
---|
793 | }
|
---|
794 | }
|
---|
795 | }
|
---|
796 |
|
---|
797 | class Doku_Handler_List {
|
---|
798 |
|
---|
799 | var $CallWriter;
|
---|
800 |
|
---|
801 | var $calls = array();
|
---|
802 | var $listCalls = array();
|
---|
803 | var $listStack = array();
|
---|
804 |
|
---|
805 | function Doku_Handler_List(& $CallWriter) {
|
---|
806 | $this->CallWriter = & $CallWriter;
|
---|
807 | }
|
---|
808 |
|
---|
809 | function writeCall($call) {
|
---|
810 | $this->calls[] = $call;
|
---|
811 | }
|
---|
812 |
|
---|
813 | // Probably not needed but just in case...
|
---|
814 | function writeCalls($calls) {
|
---|
815 | $this->calls = array_merge($this->calls, $calls);
|
---|
816 | # $this->CallWriter->writeCalls($this->calls);
|
---|
817 | }
|
---|
818 |
|
---|
819 | function finalise() {
|
---|
820 | $last_call = end($this->calls);
|
---|
821 | $this->writeCall(array('list_close',array(), $last_call[2]));
|
---|
822 |
|
---|
823 | $this->process();
|
---|
824 | $this->CallWriter->finalise();
|
---|
825 | unset($this->CallWriter);
|
---|
826 | }
|
---|
827 |
|
---|
828 | //------------------------------------------------------------------------
|
---|
829 | function process() {
|
---|
830 |
|
---|
831 | foreach ( $this->calls as $call ) {
|
---|
832 | switch ($call[0]) {
|
---|
833 | case 'list_item':
|
---|
834 | $this->listOpen($call);
|
---|
835 | break;
|
---|
836 | case 'list_open':
|
---|
837 | $this->listStart($call);
|
---|
838 | break;
|
---|
839 | case 'list_close':
|
---|
840 | $this->listEnd($call);
|
---|
841 | break;
|
---|
842 | default:
|
---|
843 | $this->listContent($call);
|
---|
844 | break;
|
---|
845 | }
|
---|
846 | }
|
---|
847 |
|
---|
848 | $this->CallWriter->writeCalls($this->listCalls);
|
---|
849 | }
|
---|
850 |
|
---|
851 | //------------------------------------------------------------------------
|
---|
852 | function listStart($call) {
|
---|
853 | $depth = $this->interpretSyntax($call[1][0], $listType);
|
---|
854 |
|
---|
855 | $this->initialDepth = $depth;
|
---|
856 | $this->listStack[] = array($listType, $depth);
|
---|
857 |
|
---|
858 | $this->listCalls[] = array('list'.$listType.'_open',array(),$call[2]);
|
---|
859 | $this->listCalls[] = array('listitem_open',array(1),$call[2]);
|
---|
860 | $this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
---|
861 | }
|
---|
862 |
|
---|
863 | //------------------------------------------------------------------------
|
---|
864 | function listEnd($call) {
|
---|
865 | $closeContent = true;
|
---|
866 |
|
---|
867 | while ( $list = array_pop($this->listStack) ) {
|
---|
868 | if ( $closeContent ) {
|
---|
869 | $this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
---|
870 | $closeContent = false;
|
---|
871 | }
|
---|
872 | $this->listCalls[] = array('listitem_close',array(),$call[2]);
|
---|
873 | $this->listCalls[] = array('list'.$list[0].'_close', array(), $call[2]);
|
---|
874 | }
|
---|
875 | }
|
---|
876 |
|
---|
877 | //------------------------------------------------------------------------
|
---|
878 | function listOpen($call) {
|
---|
879 | $depth = $this->interpretSyntax($call[1][0], $listType);
|
---|
880 | $end = end($this->listStack);
|
---|
881 |
|
---|
882 | // Not allowed to be shallower than initialDepth
|
---|
883 | if ( $depth < $this->initialDepth ) {
|
---|
884 | $depth = $this->initialDepth;
|
---|
885 | }
|
---|
886 |
|
---|
887 | //------------------------------------------------------------------------
|
---|
888 | if ( $depth == $end[1] ) {
|
---|
889 |
|
---|
890 | // Just another item in the list...
|
---|
891 | if ( $listType == $end[0] ) {
|
---|
892 | $this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
---|
893 | $this->listCalls[] = array('listitem_close',array(),$call[2]);
|
---|
894 | $this->listCalls[] = array('listitem_open',array($depth-1),$call[2]);
|
---|
895 | $this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
---|
896 |
|
---|
897 | // Switched list type...
|
---|
898 | } else {
|
---|
899 |
|
---|
900 | $this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
---|
901 | $this->listCalls[] = array('listitem_close',array(),$call[2]);
|
---|
902 | $this->listCalls[] = array('list'.$end[0].'_close', array(), $call[2]);
|
---|
903 | $this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]);
|
---|
904 | $this->listCalls[] = array('listitem_open', array($depth-1), $call[2]);
|
---|
905 | $this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
---|
906 |
|
---|
907 | array_pop($this->listStack);
|
---|
908 | $this->listStack[] = array($listType, $depth);
|
---|
909 | }
|
---|
910 |
|
---|
911 | //------------------------------------------------------------------------
|
---|
912 | // Getting deeper...
|
---|
913 | } else if ( $depth > $end[1] ) {
|
---|
914 |
|
---|
915 | $this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
---|
916 | $this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]);
|
---|
917 | $this->listCalls[] = array('listitem_open', array($depth-1), $call[2]);
|
---|
918 | $this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
---|
919 |
|
---|
920 | $this->listStack[] = array($listType, $depth);
|
---|
921 |
|
---|
922 | //------------------------------------------------------------------------
|
---|
923 | // Getting shallower ( $depth < $end[1] )
|
---|
924 | } else {
|
---|
925 | $this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
---|
926 | $this->listCalls[] = array('listitem_close',array(),$call[2]);
|
---|
927 | $this->listCalls[] = array('list'.$end[0].'_close',array(),$call[2]);
|
---|
928 |
|
---|
929 | // Throw away the end - done
|
---|
930 | array_pop($this->listStack);
|
---|
931 |
|
---|
932 | while (1) {
|
---|
933 | $end = end($this->listStack);
|
---|
934 |
|
---|
935 | if ( $end[1] <= $depth ) {
|
---|
936 |
|
---|
937 | // Normalize depths
|
---|
938 | $depth = $end[1];
|
---|
939 |
|
---|
940 | $this->listCalls[] = array('listitem_close',array(),$call[2]);
|
---|
941 |
|
---|
942 | if ( $end[0] == $listType ) {
|
---|
943 | $this->listCalls[] = array('listitem_open',array($depth-1),$call[2]);
|
---|
944 | $this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
---|
945 |
|
---|
946 | } else {
|
---|
947 | // Switching list type...
|
---|
948 | $this->listCalls[] = array('list'.$end[0].'_close', array(), $call[2]);
|
---|
949 | $this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]);
|
---|
950 | $this->listCalls[] = array('listitem_open', array($depth-1), $call[2]);
|
---|
951 | $this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
---|
952 |
|
---|
953 | array_pop($this->listStack);
|
---|
954 | $this->listStack[] = array($listType, $depth);
|
---|
955 | }
|
---|
956 |
|
---|
957 | break;
|
---|
958 |
|
---|
959 | // Haven't dropped down far enough yet.... ( $end[1] > $depth )
|
---|
960 | } else {
|
---|
961 |
|
---|
962 | $this->listCalls[] = array('listitem_close',array(),$call[2]);
|
---|
963 | $this->listCalls[] = array('list'.$end[0].'_close',array(),$call[2]);
|
---|
964 |
|
---|
965 | array_pop($this->listStack);
|
---|
966 |
|
---|
967 | }
|
---|
968 |
|
---|
969 | }
|
---|
970 |
|
---|
971 | }
|
---|
972 | }
|
---|
973 |
|
---|
974 | //------------------------------------------------------------------------
|
---|
975 | function listContent($call) {
|
---|
976 | $this->listCalls[] = $call;
|
---|
977 | }
|
---|
978 |
|
---|
979 | //------------------------------------------------------------------------
|
---|
980 | function interpretSyntax($match, & $type) {
|
---|
981 | if ( substr($match,-1) == '*' ) {
|
---|
982 | $type = 'u';
|
---|
983 | } else {
|
---|
984 | $type = 'o';
|
---|
985 | }
|
---|
986 | // Is the +1 needed? It used to be count(explode(...))
|
---|
987 | // but I don't think the number is seen outside this handler
|
---|
988 | return substr_count(str_replace("\t",' ',$match), ' ') + 1;
|
---|
989 | }
|
---|
990 | }
|
---|
991 |
|
---|
992 | //------------------------------------------------------------------------
|
---|
993 | class Doku_Handler_Preformatted {
|
---|
994 |
|
---|
995 | var $CallWriter;
|
---|
996 |
|
---|
997 | var $calls = array();
|
---|
998 | var $pos;
|
---|
999 | var $text ='';
|
---|
1000 |
|
---|
1001 |
|
---|
1002 |
|
---|
1003 | function Doku_Handler_Preformatted(& $CallWriter) {
|
---|
1004 | $this->CallWriter = & $CallWriter;
|
---|
1005 | }
|
---|
1006 |
|
---|
1007 | function writeCall($call) {
|
---|
1008 | $this->calls[] = $call;
|
---|
1009 | }
|
---|
1010 |
|
---|
1011 | // Probably not needed but just in case...
|
---|
1012 | function writeCalls($calls) {
|
---|
1013 | $this->calls = array_merge($this->calls, $calls);
|
---|
1014 | # $this->CallWriter->writeCalls($this->calls);
|
---|
1015 | }
|
---|
1016 |
|
---|
1017 | function finalise() {
|
---|
1018 | $last_call = end($this->calls);
|
---|
1019 | $this->writeCall(array('preformatted_end',array(), $last_call[2]));
|
---|
1020 |
|
---|
1021 | $this->process();
|
---|
1022 | $this->CallWriter->finalise();
|
---|
1023 | unset($this->CallWriter);
|
---|
1024 | }
|
---|
1025 |
|
---|
1026 | function process() {
|
---|
1027 | foreach ( $this->calls as $call ) {
|
---|
1028 | switch ($call[0]) {
|
---|
1029 | case 'preformatted_start':
|
---|
1030 | $this->pos = $call[2];
|
---|
1031 | break;
|
---|
1032 | case 'preformatted_newline':
|
---|
1033 | $this->text .= "\n";
|
---|
1034 | break;
|
---|
1035 | case 'preformatted_content':
|
---|
1036 | $this->text .= $call[1][0];
|
---|
1037 | break;
|
---|
1038 | case 'preformatted_end':
|
---|
1039 | if (trim($this->text)) {
|
---|
1040 | $this->CallWriter->writeCall(array('preformatted',array($this->text),$this->pos));
|
---|
1041 | }
|
---|
1042 | // see FS#1699 & FS#1652, add 'eol' instructions to ensure proper triggering of following p_open
|
---|
1043 | $this->CallWriter->writeCall(array('eol',array(),$this->pos));
|
---|
1044 | $this->CallWriter->writeCall(array('eol',array(),$this->pos));
|
---|
1045 | break;
|
---|
1046 | }
|
---|
1047 | }
|
---|
1048 | }
|
---|
1049 |
|
---|
1050 | }
|
---|
1051 |
|
---|
1052 | //------------------------------------------------------------------------
|
---|
1053 | class Doku_Handler_Quote {
|
---|
1054 |
|
---|
1055 | var $CallWriter;
|
---|
1056 |
|
---|
1057 | var $calls = array();
|
---|
1058 |
|
---|
1059 | var $quoteCalls = array();
|
---|
1060 |
|
---|
1061 | function Doku_Handler_Quote(& $CallWriter) {
|
---|
1062 | $this->CallWriter = & $CallWriter;
|
---|
1063 | }
|
---|
1064 |
|
---|
1065 | function writeCall($call) {
|
---|
1066 | $this->calls[] = $call;
|
---|
1067 | }
|
---|
1068 |
|
---|
1069 | // Probably not needed but just in case...
|
---|
1070 | function writeCalls($calls) {
|
---|
1071 | $this->calls = array_merge($this->calls, $calls);
|
---|
1072 | }
|
---|
1073 |
|
---|
1074 | function finalise() {
|
---|
1075 | $last_call = end($this->calls);
|
---|
1076 | $this->writeCall(array('quote_end',array(), $last_call[2]));
|
---|
1077 |
|
---|
1078 | $this->process();
|
---|
1079 | $this->CallWriter->finalise();
|
---|
1080 | unset($this->CallWriter);
|
---|
1081 | }
|
---|
1082 |
|
---|
1083 | function process() {
|
---|
1084 |
|
---|
1085 | $quoteDepth = 1;
|
---|
1086 |
|
---|
1087 | foreach ( $this->calls as $call ) {
|
---|
1088 | switch ($call[0]) {
|
---|
1089 |
|
---|
1090 | case 'quote_start':
|
---|
1091 |
|
---|
1092 | $this->quoteCalls[] = array('quote_open',array(),$call[2]);
|
---|
1093 |
|
---|
1094 | case 'quote_newline':
|
---|
1095 |
|
---|
1096 | $quoteLength = $this->getDepth($call[1][0]);
|
---|
1097 |
|
---|
1098 | if ( $quoteLength > $quoteDepth ) {
|
---|
1099 | $quoteDiff = $quoteLength - $quoteDepth;
|
---|
1100 | for ( $i = 1; $i <= $quoteDiff; $i++ ) {
|
---|
1101 | $this->quoteCalls[] = array('quote_open',array(),$call[2]);
|
---|
1102 | }
|
---|
1103 | } else if ( $quoteLength < $quoteDepth ) {
|
---|
1104 | $quoteDiff = $quoteDepth - $quoteLength;
|
---|
1105 | for ( $i = 1; $i <= $quoteDiff; $i++ ) {
|
---|
1106 | $this->quoteCalls[] = array('quote_close',array(),$call[2]);
|
---|
1107 | }
|
---|
1108 | } else {
|
---|
1109 | if ($call[0] != 'quote_start') $this->quoteCalls[] = array('linebreak',array(),$call[2]);
|
---|
1110 | }
|
---|
1111 |
|
---|
1112 | $quoteDepth = $quoteLength;
|
---|
1113 |
|
---|
1114 | break;
|
---|
1115 |
|
---|
1116 | case 'quote_end':
|
---|
1117 |
|
---|
1118 | if ( $quoteDepth > 1 ) {
|
---|
1119 | $quoteDiff = $quoteDepth - 1;
|
---|
1120 | for ( $i = 1; $i <= $quoteDiff; $i++ ) {
|
---|
1121 | $this->quoteCalls[] = array('quote_close',array(),$call[2]);
|
---|
1122 | }
|
---|
1123 | }
|
---|
1124 |
|
---|
1125 | $this->quoteCalls[] = array('quote_close',array(),$call[2]);
|
---|
1126 |
|
---|
1127 | $this->CallWriter->writeCalls($this->quoteCalls);
|
---|
1128 | break;
|
---|
1129 |
|
---|
1130 | default:
|
---|
1131 | $this->quoteCalls[] = $call;
|
---|
1132 | break;
|
---|
1133 | }
|
---|
1134 | }
|
---|
1135 | }
|
---|
1136 |
|
---|
1137 | function getDepth($marker) {
|
---|
1138 | preg_match('/>{1,}/', $marker, $matches);
|
---|
1139 | $quoteLength = strlen($matches[0]);
|
---|
1140 | return $quoteLength;
|
---|
1141 | }
|
---|
1142 | }
|
---|
1143 |
|
---|
1144 | //------------------------------------------------------------------------
|
---|
1145 | class Doku_Handler_Table {
|
---|
1146 |
|
---|
1147 | var $CallWriter;
|
---|
1148 |
|
---|
1149 | var $calls = array();
|
---|
1150 | var $tableCalls = array();
|
---|
1151 | var $maxCols = 0;
|
---|
1152 | var $maxRows = 1;
|
---|
1153 | var $currentCols = 0;
|
---|
1154 | var $firstCell = false;
|
---|
1155 | var $lastCellType = 'tablecell';
|
---|
1156 |
|
---|
1157 | function Doku_Handler_Table(& $CallWriter) {
|
---|
1158 | $this->CallWriter = & $CallWriter;
|
---|
1159 | }
|
---|
1160 |
|
---|
1161 | function writeCall($call) {
|
---|
1162 | $this->calls[] = $call;
|
---|
1163 | }
|
---|
1164 |
|
---|
1165 | // Probably not needed but just in case...
|
---|
1166 | function writeCalls($calls) {
|
---|
1167 | $this->calls = array_merge($this->calls, $calls);
|
---|
1168 | }
|
---|
1169 |
|
---|
1170 | function finalise() {
|
---|
1171 | $last_call = end($this->calls);
|
---|
1172 | $this->writeCall(array('table_end',array(), $last_call[2]));
|
---|
1173 |
|
---|
1174 | $this->process();
|
---|
1175 | $this->CallWriter->finalise();
|
---|
1176 | unset($this->CallWriter);
|
---|
1177 | }
|
---|
1178 |
|
---|
1179 | //------------------------------------------------------------------------
|
---|
1180 | function process() {
|
---|
1181 | foreach ( $this->calls as $call ) {
|
---|
1182 | switch ( $call[0] ) {
|
---|
1183 | case 'table_start':
|
---|
1184 | $this->tableStart($call);
|
---|
1185 | break;
|
---|
1186 | case 'table_row':
|
---|
1187 | $this->tableRowClose($call);
|
---|
1188 | $this->tableRowOpen(array('tablerow_open',$call[1],$call[2]));
|
---|
1189 | break;
|
---|
1190 | case 'tableheader':
|
---|
1191 | case 'tablecell':
|
---|
1192 | $this->tableCell($call);
|
---|
1193 | break;
|
---|
1194 | case 'table_end':
|
---|
1195 | $this->tableRowClose($call);
|
---|
1196 | $this->tableEnd($call);
|
---|
1197 | break;
|
---|
1198 | default:
|
---|
1199 | $this->tableDefault($call);
|
---|
1200 | break;
|
---|
1201 | }
|
---|
1202 | }
|
---|
1203 | $this->CallWriter->writeCalls($this->tableCalls);
|
---|
1204 | }
|
---|
1205 |
|
---|
1206 | function tableStart($call) {
|
---|
1207 | $this->tableCalls[] = array('table_open',$call[1],$call[2]);
|
---|
1208 | $this->tableCalls[] = array('tablerow_open',array(),$call[2]);
|
---|
1209 | $this->firstCell = true;
|
---|
1210 | }
|
---|
1211 |
|
---|
1212 | function tableEnd($call) {
|
---|
1213 | $this->tableCalls[] = array('table_close',$call[1],$call[2]);
|
---|
1214 | $this->finalizeTable();
|
---|
1215 | }
|
---|
1216 |
|
---|
1217 | function tableRowOpen($call) {
|
---|
1218 | $this->tableCalls[] = $call;
|
---|
1219 | $this->currentCols = 0;
|
---|
1220 | $this->firstCell = true;
|
---|
1221 | $this->lastCellType = 'tablecell';
|
---|
1222 | $this->maxRows++;
|
---|
1223 | }
|
---|
1224 |
|
---|
1225 | function tableRowClose($call) {
|
---|
1226 | // Strip off final cell opening and anything after it
|
---|
1227 | while ( $discard = array_pop($this->tableCalls ) ) {
|
---|
1228 |
|
---|
1229 | if ( $discard[0] == 'tablecell_open' || $discard[0] == 'tableheader_open') {
|
---|
1230 | break;
|
---|
1231 | }
|
---|
1232 | }
|
---|
1233 | $this->tableCalls[] = array('tablerow_close', array(), $call[2]);
|
---|
1234 |
|
---|
1235 | if ( $this->currentCols > $this->maxCols ) {
|
---|
1236 | $this->maxCols = $this->currentCols;
|
---|
1237 | }
|
---|
1238 | }
|
---|
1239 |
|
---|
1240 | function tableCell($call) {
|
---|
1241 | if ( !$this->firstCell ) {
|
---|
1242 |
|
---|
1243 | // Increase the span
|
---|
1244 | $lastCall = end($this->tableCalls);
|
---|
1245 |
|
---|
1246 | // A cell call which follows an open cell means an empty cell so span
|
---|
1247 | if ( $lastCall[0] == 'tablecell_open' || $lastCall[0] == 'tableheader_open' ) {
|
---|
1248 | $this->tableCalls[] = array('colspan',array(),$call[2]);
|
---|
1249 |
|
---|
1250 | }
|
---|
1251 |
|
---|
1252 | $this->tableCalls[] = array($this->lastCellType.'_close',array(),$call[2]);
|
---|
1253 | $this->tableCalls[] = array($call[0].'_open',array(1,NULL,1),$call[2]);
|
---|
1254 | $this->lastCellType = $call[0];
|
---|
1255 |
|
---|
1256 | } else {
|
---|
1257 |
|
---|
1258 | $this->tableCalls[] = array($call[0].'_open',array(1,NULL,1),$call[2]);
|
---|
1259 | $this->lastCellType = $call[0];
|
---|
1260 | $this->firstCell = false;
|
---|
1261 |
|
---|
1262 | }
|
---|
1263 |
|
---|
1264 | $this->currentCols++;
|
---|
1265 | }
|
---|
1266 |
|
---|
1267 | function tableDefault($call) {
|
---|
1268 | $this->tableCalls[] = $call;
|
---|
1269 | }
|
---|
1270 |
|
---|
1271 | function finalizeTable() {
|
---|
1272 |
|
---|
1273 | // Add the max cols and rows to the table opening
|
---|
1274 | if ( $this->tableCalls[0][0] == 'table_open' ) {
|
---|
1275 | // Adjust to num cols not num col delimeters
|
---|
1276 | $this->tableCalls[0][1][] = $this->maxCols - 1;
|
---|
1277 | $this->tableCalls[0][1][] = $this->maxRows;
|
---|
1278 | $this->tableCalls[0][1][] = array_shift($this->tableCalls[0][1]);
|
---|
1279 | } else {
|
---|
1280 | trigger_error('First element in table call list is not table_open');
|
---|
1281 | }
|
---|
1282 |
|
---|
1283 | $lastRow = 0;
|
---|
1284 | $lastCell = 0;
|
---|
1285 | $cellKey = array();
|
---|
1286 | $toDelete = array();
|
---|
1287 |
|
---|
1288 | // Look for the colspan elements and increment the colspan on the
|
---|
1289 | // previous non-empty opening cell. Once done, delete all the cells
|
---|
1290 | // that contain colspans
|
---|
1291 | for ($key = 0 ; $key < count($this->tableCalls) ; ++$key) {
|
---|
1292 | $call = $this->tableCalls[$key];
|
---|
1293 |
|
---|
1294 | switch ($call[0]) {
|
---|
1295 | case 'tablerow_open':
|
---|
1296 |
|
---|
1297 | $lastRow++;
|
---|
1298 | $lastCell = 0;
|
---|
1299 | break;
|
---|
1300 |
|
---|
1301 | case 'tablecell_open':
|
---|
1302 | case 'tableheader_open':
|
---|
1303 |
|
---|
1304 | $lastCell++;
|
---|
1305 | $cellKey[$lastRow][$lastCell] = $key;
|
---|
1306 | break;
|
---|
1307 |
|
---|
1308 | case 'table_align':
|
---|
1309 |
|
---|
1310 | $prev = in_array($this->tableCalls[$key-1][0], array('tablecell_open', 'tableheader_open'));
|
---|
1311 | $next = in_array($this->tableCalls[$key+1][0], array('tablecell_close', 'tableheader_close'));
|
---|
1312 | // If the cell is empty, align left
|
---|
1313 | if ($prev && $next) {
|
---|
1314 | $this->tableCalls[$key-1][1][1] = 'left';
|
---|
1315 |
|
---|
1316 | // If the previous element was a cell open, align right
|
---|
1317 | } elseif ($prev) {
|
---|
1318 | $this->tableCalls[$key-1][1][1] = 'right';
|
---|
1319 |
|
---|
1320 | // If the next element is the close of an element, align either center or left
|
---|
1321 | } elseif ( $next) {
|
---|
1322 | if ( $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] == 'right' ) {
|
---|
1323 | $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] = 'center';
|
---|
1324 | } else {
|
---|
1325 | $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] = 'left';
|
---|
1326 | }
|
---|
1327 |
|
---|
1328 | }
|
---|
1329 |
|
---|
1330 | // Now convert the whitespace back to cdata
|
---|
1331 | $this->tableCalls[$key][0] = 'cdata';
|
---|
1332 | break;
|
---|
1333 |
|
---|
1334 | case 'colspan':
|
---|
1335 |
|
---|
1336 | $this->tableCalls[$key-1][1][0] = false;
|
---|
1337 |
|
---|
1338 | for($i = $key-2; $i >= $cellKey[$lastRow][1]; $i--) {
|
---|
1339 |
|
---|
1340 | if ( $this->tableCalls[$i][0] == 'tablecell_open' || $this->tableCalls[$i][0] == 'tableheader_open' ) {
|
---|
1341 |
|
---|
1342 | if ( false !== $this->tableCalls[$i][1][0] ) {
|
---|
1343 | $this->tableCalls[$i][1][0]++;
|
---|
1344 | break;
|
---|
1345 | }
|
---|
1346 |
|
---|
1347 |
|
---|
1348 | }
|
---|
1349 | }
|
---|
1350 |
|
---|
1351 | $toDelete[] = $key-1;
|
---|
1352 | $toDelete[] = $key;
|
---|
1353 | $toDelete[] = $key+1;
|
---|
1354 | break;
|
---|
1355 |
|
---|
1356 | case 'rowspan':
|
---|
1357 |
|
---|
1358 | if ( $this->tableCalls[$key-1][0] == 'cdata' ) {
|
---|
1359 | // ignore rowspan if previous call was cdata (text mixed with :::) we don't have to check next call as that wont match regex
|
---|
1360 | $this->tableCalls[$key][0] = 'cdata';
|
---|
1361 |
|
---|
1362 | } else {
|
---|
1363 |
|
---|
1364 | $spanning_cell = null;
|
---|
1365 | for($i = $lastRow-1; $i > 0; $i--) {
|
---|
1366 |
|
---|
1367 | if ( $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tablecell_open' || $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tableheader_open' ) {
|
---|
1368 |
|
---|
1369 | if ($this->tableCalls[$cellKey[$i][$lastCell]][1][2] >= $lastRow - $i) {
|
---|
1370 | $spanning_cell = $i;
|
---|
1371 | break;
|
---|
1372 | }
|
---|
1373 |
|
---|
1374 |
|
---|
1375 | }
|
---|
1376 | }
|
---|
1377 | if (is_null($spanning_cell)) {
|
---|
1378 | // No spanning cell found, so convert this cell to
|
---|
1379 | // an empty one to avoid broken tables
|
---|
1380 | $this->tableCells[$key][1][1] = '';
|
---|
1381 | continue;
|
---|
1382 | }
|
---|
1383 | $this->tableCalls[$cellKey[$spanning_cell][$lastCell]][1][2]++;
|
---|
1384 |
|
---|
1385 | $this->tableCalls[$key-1][1][2] = false;
|
---|
1386 |
|
---|
1387 | $toDelete[] = $key-1;
|
---|
1388 | $toDelete[] = $key;
|
---|
1389 | $toDelete[] = $key+1;
|
---|
1390 | }
|
---|
1391 | break;
|
---|
1392 |
|
---|
1393 | case 'tablerow_close':
|
---|
1394 |
|
---|
1395 | // Fix broken tables by adding missing cells
|
---|
1396 | while (++$lastCell < $this->maxCols) {
|
---|
1397 | array_splice($this->tableCalls, $key, 0, array(
|
---|
1398 | array('tablecell_open', array(1, null, 1), $call[2]),
|
---|
1399 | array('cdata', array(''), $call[2]),
|
---|
1400 | array('tablecell_close', array(), $call[2])));
|
---|
1401 | $key += 3;
|
---|
1402 | }
|
---|
1403 |
|
---|
1404 | break;
|
---|
1405 |
|
---|
1406 | }
|
---|
1407 | }
|
---|
1408 |
|
---|
1409 |
|
---|
1410 | // condense cdata
|
---|
1411 | $cnt = count($this->tableCalls);
|
---|
1412 | for( $key = 0; $key < $cnt; $key++){
|
---|
1413 | if($this->tableCalls[$key][0] == 'cdata'){
|
---|
1414 | $ckey = $key;
|
---|
1415 | $key++;
|
---|
1416 | while($this->tableCalls[$key][0] == 'cdata'){
|
---|
1417 | $this->tableCalls[$ckey][1][0] .= $this->tableCalls[$key][1][0];
|
---|
1418 | $toDelete[] = $key;
|
---|
1419 | $key++;
|
---|
1420 | }
|
---|
1421 | continue;
|
---|
1422 | }
|
---|
1423 | }
|
---|
1424 |
|
---|
1425 | foreach ( $toDelete as $delete ) {
|
---|
1426 | unset($this->tableCalls[$delete]);
|
---|
1427 | }
|
---|
1428 | $this->tableCalls = array_values($this->tableCalls);
|
---|
1429 | }
|
---|
1430 | }
|
---|
1431 |
|
---|
1432 |
|
---|
1433 | /**
|
---|
1434 | * Handler for paragraphs
|
---|
1435 | *
|
---|
1436 | * @author Harry Fuecks <[email protected]>
|
---|
1437 | */
|
---|
1438 | class Doku_Handler_Block {
|
---|
1439 | var $calls = array();
|
---|
1440 | var $skipEol = false;
|
---|
1441 |
|
---|
1442 | // Blocks these should not be inside paragraphs
|
---|
1443 | var $blockOpen = array(
|
---|
1444 | 'header',
|
---|
1445 | 'listu_open','listo_open','listitem_open','listcontent_open',
|
---|
1446 | 'table_open','tablerow_open','tablecell_open','tableheader_open',
|
---|
1447 | 'quote_open',
|
---|
1448 | 'code','file','hr','preformatted','rss',
|
---|
1449 | 'htmlblock','phpblock',
|
---|
1450 | 'footnote_open',
|
---|
1451 | );
|
---|
1452 |
|
---|
1453 | var $blockClose = array(
|
---|
1454 | 'header',
|
---|
1455 | 'listu_close','listo_close','listitem_close','listcontent_close',
|
---|
1456 | 'table_close','tablerow_close','tablecell_close','tableheader_close',
|
---|
1457 | 'quote_close',
|
---|
1458 | 'code','file','hr','preformatted','rss',
|
---|
1459 | 'htmlblock','phpblock',
|
---|
1460 | 'footnote_close',
|
---|
1461 | );
|
---|
1462 |
|
---|
1463 | // Stacks can contain paragraphs
|
---|
1464 | var $stackOpen = array(
|
---|
1465 | 'section_open',
|
---|
1466 | );
|
---|
1467 |
|
---|
1468 | var $stackClose = array(
|
---|
1469 | 'section_close',
|
---|
1470 | );
|
---|
1471 |
|
---|
1472 |
|
---|
1473 | /**
|
---|
1474 | * Constructor. Adds loaded syntax plugins to the block and stack
|
---|
1475 | * arrays
|
---|
1476 | *
|
---|
1477 | * @author Andreas Gohr <[email protected]>
|
---|
1478 | */
|
---|
1479 | function Doku_Handler_Block(){
|
---|
1480 | global $DOKU_PLUGINS;
|
---|
1481 | //check if syntax plugins were loaded
|
---|
1482 | if(empty($DOKU_PLUGINS['syntax'])) return;
|
---|
1483 | foreach($DOKU_PLUGINS['syntax'] as $n => $p){
|
---|
1484 | $ptype = $p->getPType();
|
---|
1485 | if($ptype == 'block'){
|
---|
1486 | $this->blockOpen[] = 'plugin_'.$n;
|
---|
1487 | $this->blockClose[] = 'plugin_'.$n;
|
---|
1488 | }elseif($ptype == 'stack'){
|
---|
1489 | $this->stackOpen[] = 'plugin_'.$n;
|
---|
1490 | $this->stackClose[] = 'plugin_'.$n;
|
---|
1491 | }
|
---|
1492 | }
|
---|
1493 | }
|
---|
1494 |
|
---|
1495 | function openParagraph($pos){
|
---|
1496 | if ($this->inParagraph) return;
|
---|
1497 | $this->calls[] = array('p_open',array(), $pos);
|
---|
1498 | $this->inParagraph = true;
|
---|
1499 | $this->skipEol = true;
|
---|
1500 | }
|
---|
1501 |
|
---|
1502 | /**
|
---|
1503 | * Close a paragraph if needed
|
---|
1504 | *
|
---|
1505 | * This function makes sure there are no empty paragraphs on the stack
|
---|
1506 | *
|
---|
1507 | * @author Andreas Gohr <[email protected]>
|
---|
1508 | */
|
---|
1509 | function closeParagraph($pos){
|
---|
1510 | if (!$this->inParagraph) return;
|
---|
1511 | // look back if there was any content - we don't want empty paragraphs
|
---|
1512 | $content = '';
|
---|
1513 | for($i=count($this->calls)-1; $i>=0; $i--){
|
---|
1514 | if($this->calls[$i][0] == 'p_open'){
|
---|
1515 | break;
|
---|
1516 | }elseif($this->calls[$i][0] == 'cdata'){
|
---|
1517 | $content .= $this->calls[$i][1][0];
|
---|
1518 | }else{
|
---|
1519 | $content = 'found markup';
|
---|
1520 | break;
|
---|
1521 | }
|
---|
1522 | }
|
---|
1523 |
|
---|
1524 | if(trim($content)==''){
|
---|
1525 | //remove the whole paragraph
|
---|
1526 | array_splice($this->calls,$i);
|
---|
1527 | }else{
|
---|
1528 | // remove ending linebreaks in the paragraph
|
---|
1529 | $i=count($this->calls)-1;
|
---|
1530 | if ($this->calls[$i][0] == 'cdata') $this->calls[$i][1][0] = rtrim($this->calls[$i][1][0],DOKU_PARSER_EOL);
|
---|
1531 | $this->calls[] = array('p_close',array(), $pos);
|
---|
1532 | }
|
---|
1533 |
|
---|
1534 | $this->inParagraph = false;
|
---|
1535 | $this->skipEol = true;
|
---|
1536 | }
|
---|
1537 |
|
---|
1538 | function addCall($call) {
|
---|
1539 | $key = count($this->calls);
|
---|
1540 | if ($key and ($call[0] == 'cdata') and ($this->calls[$key-1][0] == 'cdata')) {
|
---|
1541 | $this->calls[$key-1][1][0] .= $call[1][0];
|
---|
1542 | } else {
|
---|
1543 | $this->calls[] = $call;
|
---|
1544 | }
|
---|
1545 | }
|
---|
1546 |
|
---|
1547 | // simple version of addCall, without checking cdata
|
---|
1548 | function storeCall($call) {
|
---|
1549 | $this->calls[] = $call;
|
---|
1550 | }
|
---|
1551 |
|
---|
1552 | /**
|
---|
1553 | * Processes the whole instruction stack to open and close paragraphs
|
---|
1554 | *
|
---|
1555 | * @author Harry Fuecks <[email protected]>
|
---|
1556 | * @author Andreas Gohr <[email protected]>
|
---|
1557 | */
|
---|
1558 | function process($calls) {
|
---|
1559 | // open first paragraph
|
---|
1560 | $this->openParagraph(0);
|
---|
1561 | foreach ( $calls as $key => $call ) {
|
---|
1562 | $cname = $call[0];
|
---|
1563 | if ($cname == 'plugin') {
|
---|
1564 | $cname='plugin_'.$call[1][0];
|
---|
1565 | $plugin = true;
|
---|
1566 | $plugin_open = (($call[1][2] == DOKU_LEXER_ENTER) || ($call[1][2] == DOKU_LEXER_SPECIAL));
|
---|
1567 | $plugin_close = (($call[1][2] == DOKU_LEXER_EXIT) || ($call[1][2] == DOKU_LEXER_SPECIAL));
|
---|
1568 | } else {
|
---|
1569 | $plugin = false;
|
---|
1570 | }
|
---|
1571 | /* stack */
|
---|
1572 | if ( in_array($cname,$this->stackClose ) && (!$plugin || $plugin_close)) {
|
---|
1573 | $this->closeParagraph($call[2]);
|
---|
1574 | $this->storeCall($call);
|
---|
1575 | $this->openParagraph($call[2]);
|
---|
1576 | continue;
|
---|
1577 | }
|
---|
1578 | if ( in_array($cname,$this->stackOpen ) && (!$plugin || $plugin_open) ) {
|
---|
1579 | $this->closeParagraph($call[2]);
|
---|
1580 | $this->storeCall($call);
|
---|
1581 | $this->openParagraph($call[2]);
|
---|
1582 | continue;
|
---|
1583 | }
|
---|
1584 | /* block */
|
---|
1585 | // If it's a substition it opens and closes at the same call.
|
---|
1586 | // To make sure next paragraph is correctly started, let close go first.
|
---|
1587 | if ( in_array($cname, $this->blockClose) && (!$plugin || $plugin_close)) {
|
---|
1588 | $this->closeParagraph($call[2]);
|
---|
1589 | $this->storeCall($call);
|
---|
1590 | $this->openParagraph($call[2]);
|
---|
1591 | continue;
|
---|
1592 | }
|
---|
1593 | if ( in_array($cname, $this->blockOpen) && (!$plugin || $plugin_open)) {
|
---|
1594 | $this->closeParagraph($call[2]);
|
---|
1595 | $this->storeCall($call);
|
---|
1596 | continue;
|
---|
1597 | }
|
---|
1598 | /* eol */
|
---|
1599 | if ( $cname == 'eol' ) {
|
---|
1600 | // Check this isn't an eol instruction to skip...
|
---|
1601 | if ( !$this->skipEol ) {
|
---|
1602 | // Next is EOL => double eol => mark as paragraph
|
---|
1603 | if ( isset($calls[$key+1]) && $calls[$key+1][0] == 'eol' ) {
|
---|
1604 | $this->closeParagraph($call[2]);
|
---|
1605 | $this->openParagraph($call[2]);
|
---|
1606 | } else {
|
---|
1607 | //if this is just a single eol make a space from it
|
---|
1608 | $this->addCall(array('cdata',array(DOKU_PARSER_EOL), $call[2]));
|
---|
1609 | }
|
---|
1610 | }
|
---|
1611 | continue;
|
---|
1612 | }
|
---|
1613 | /* normal */
|
---|
1614 | $this->addCall($call);
|
---|
1615 | $this->skipEol = false;
|
---|
1616 | }
|
---|
1617 | // close last paragraph
|
---|
1618 | $call = end($this->calls);
|
---|
1619 | $this->closeParagraph($call[2]);
|
---|
1620 | return $this->calls;
|
---|
1621 | }
|
---|
1622 | }
|
---|
1623 |
|
---|
1624 | //Setup VIM: ex: et ts=4 :
|
---|