| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249 | <?php/** * Plugin Icons for DokuWiki *  * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html) * @author     Giuseppe Di Terlizzi <giuseppe.diterlizzi> * @copyright  (C) 2015, Giuseppe Di Terlizzi */ // must be run within Dokuwikiif(!defined('DOKU_INC')) die(); class syntax_plugin_icons_icon extends DokuWiki_Syntax_Plugin {    protected $pattern = '{{icon>.+?}}';    protected $flags   = array();    protected $classes = array();    protected $styles  = array();    /**     * Syntax Type     *     * Needs to return one of the mode types defined in $PARSER_MODES in parser.php     *     * @return string     */    public function getType() { return 'substition'; }    /**     * Sort for applying this mode     *     * @return int     */    public function getSort() { return 32; }     /**     * @param  string  $mode     */    public function connectTo($mode) {        $this->Lexer->addSpecialPattern($this->pattern, $mode, 'plugin_icons_'.$this->getPluginComponent());    }     /**     * Handler to prepare matched data for the rendering process     *     * @param   string        $match    The text matched by the patterns     * @param   int           $state    The lexer state for the match     * @param   int           $pos      The character position of the matched text     * @param   Doku_Handler  $handler  The Doku_Handler object     * @return  bool|array              Return an array with all data you want to use in render, false don't add an instruction     */     public function handle($match, $state, $pos, Doku_Handler $handler) {        $match                = substr($match, 2, -2); // strip markup        list($match, $flags)  = explode('?', $match, 2);        list($pack, $icon)    = preg_split('/>/u', $match, 2);        list($flags, $title)  = explode('|', $flags);        return array($pack, $icon, explode('&', $flags), $title, $align, $match, $state, $pos);    }    /**     * Handles the actual output creation.     *     * @param   string         $mode      output format being rendered     * @param   Doku_Renderer  $renderer  the current renderer object     * @param   array          $data      data created by handler()     * @return  boolean                   rendered correctly? (however, returned value is not used at the moment)     */    public function render($mode, Doku_Renderer $renderer, $data) {        if ($mode == 'xhtml') {            /** @var Doku_Renderer_xhtml $renderer */            list($pack, $icon, $flags, $title) = $data;            $this->parseFlags($pack, $icon, $flags);            $class_icon = 'syntax_plugin_icons_'.$this->getFlag('pack');            if (constant("$class_icon::IS_ICON")) {              unset($this->styles['font-size']);              $size      = $this->getFlag('size');              $base_path = rtrim($this->getConf("{$pack}URL"), '/');              $path      = call_user_func_array(array($class_icon, 'makePath'), array($icon, $size, $base_path));              $renderer->doc .= sprintf('<img src="%s" title="%s" class="%s" style="%s" />',                                        $path, $title,                                        $this->toClassString($this->getClasses()),                                        $this->toInlineStyle($this->getStyles()));              return true;            }            $this->classes[] = $this->getFlag('pack');            $this->classes[] = $this->getFlag('pack') . '-' . $icon;            $renderer->doc .= sprintf('<i class="%s" style="%s" title="%s"></i>',                                      $this->toClassString($this->getClasses()),                                      $this->toInlineStyle($this->getStyles()),                                      $title);            return true;        }        return false;    }    protected function toClassString($things) {      return trim(implode(' ', $things), ' ');    }    protected function toInlineStyle($things) {      $result = '';            foreach ($things as $property => $value) {        $result .= "$property:$value;";      }      $result = trim($result, ';');      return $result;    }    protected function getFlag($name) {      return (isset($this->flags[$name]) ? $this->flags[$name] : null);    }    protected function getFlags() {      return $this->flags;    }    protected function parseFlags($pack, $icon, $flags) {      $this->flags   = array();      $this->classes = array();      $this->styles  = array();      $this->flags['pack'] = $pack;      $this->flags['icon'] = $icon;      if ((int) $flags[0] > 0) {        $flags[] = "size=" . $flags[0];        unset($flags[0]);      }      if ($left = array_search('left', $flags)) {        $flags[] = 'align=left';        unset($flags[$left]);      }      if ($right = array_search('right', $flags)) {        $flags[] = 'align=right';        unset($flags[$right]);      }      if ($center = array_search('center', $flags)) {        $flags[] = 'align=center';        unset($flags[$center]);      }      foreach ($flags as $flag) {        list($flag, $value) = explode('=', $flag);        switch ($flag) {          case 'pack':            $this->flags[$flag] = $value;            break;          case 'size':            $this->flags[$flag]       = (int) $value;            $this->styles['font-size'] = "{$value}px";            break;          case 'circle':            $this->flags[$flag]                 = true;            $this->styles['border-radius']         = '50%';            $this->styles['-moz-border-radius']    = '50%';            $this->styles['-webkit-border-radius'] = '50%';            break;          case 'border':            $this->flags[$flag]     = true;            $this->styles['border'] = '0.08em solid #EEE';            break;          case 'borderColor':            $this->flags[$flag] = $value;            $this->styles['border-color'] = $value;            break;          case 'padding':            $this->flags[$flag]  = $value;            $this->styles['padding'] = $value;            break;          case 'background':            $this->flags[$flag]        = $value;            $this->styles['background-color'] = $value;            break;          case 'color':            $this->flags[$flag]  = $value;            $this->styles['color'] = $value;            break;          case 'class':            $this->flags[$flag] = $value;            $this->classes[] = $value;            break;          case 'align':            $this->flags[$flag] = $value;            $this->classes[] = "media$value";            break;          default:            $this->classes[] = $flag;        }      }      if (! isset($this->flags['size'])) {        $this->flags['size'] = $this->getConf('defaultSize');        $this->styles['font-size'] = $this->getConf('defaultSize') . "px";      }      if ($this->flags['pack'] == 'icon') {        $this->flags['pack'] = $this->getConf('defaultPack');      }    }    protected function getStyles() {      return $this->styles;    }    protected function getClasses() {      return $this->classes;    }}
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