Return to DbField.class.php CVS log

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FB2 export. small fix

    1: <?php
    2: 
    3: require_once(dirname(__FILE__)."/DbField/DbFieldQuestion.class.php");
    4: 
    5: class DbField {
    6:   private $field;
    7:   protected $value; 
    8:   protected $number;
    9:   protected $html;
   10:   protected $paragraphs;
   11:   protected $fb2;
   12:   protected $poems;
   13:   protected $codes;
   14: 
   15:   public function __construct($field, $value, $number = false) {
   16:     $this->field = $field;
   17:     $this->value = $value;
   18:     $this->number = $number;
   19:     $this->getHtml();
   20:   }
   21: 
   22:   
   23:   public function getHtml() {
   24:     if ($this->html) {
   25:       return $this->html;
   26:     }    
   27:     $this->html = $this->value;
   28:     $this->formatHtml();
   29:     return $this->html;
   30:   }
   31: 
   32:   protected function updateFirstParagraph() {
   33:     $this->paragraphs[0] =
   34:             '<strong>'.$this->getName().
   35:             ':</strong> '. $this->paragraphs[0];
   36:   }
   37:   public function getFb2() {
   38:     if ($this->fb2) {
   39:       return $this->fb2;
   40:     }    
   41:     $this->fb2 = $this->value;
   42:     $this->fb2 = html_entity_decode($this->fb2, ENT_COMPAT, 'UTF-8');
   43:     $this->fb2 = htmlspecialchars($this->fb2, ENT_NOQUOTES, 'UTF-8');
   44:     $this->split();
   45:     $this->updateFirstParagraph();
   46:     $poemStarts = $poemEnds = array();
   47:     $codeStarts = $codeEnds = array();
   48: 
   49:     foreach ($this->poems as $p) {
   50:         list($b, $e) = $p;
   51:         $poemStarts[] = $b;
   52:         $poemEnds[] = $e;
   53:     }
   54: 
   55:     foreach ($this->codes as $p) {
   56:         list($b, $e) = $p;
   57:         $codeStarts[] = $b;
   58:         $codeEnds[] = $e;
   59:     }
   60: 
   61:     $inpoem = FALSE;
   62:     $incode = FALSE;
   63:     $result = '';
   64:     foreach ($this->paragraphs as $k=>$p) {
   65:         if (in_array($k, $poemStarts)) {
   66:             $inpoem = TRUE;
   67:             $result .= "<poem><stranza>\n";
   68:         }
   69:         if (in_array($k, $codeStarts)) {
   70:             $incode = TRUE;
   71:             $result .= "<poem><stranza>\n";
   72:         }
   73: 
   74:         if ($incode) {
   75:             $result .= "<v>$p</v>\n";
   76:         }    elseif ($inpoem) {
   77:             $result.="<v>$p</v>\n";
   78:         } else {
   79:             $result.="<p>$p</p>\n";
   80:         }
   81:         if (in_array($k, $poemEnds)) {
   82:             $result .= "</stranza></poem>";
   83: 
   84:             $inpoem = FALSE;
   85:         }
   86: 
   87:         if (in_array($k, $codeEnds)) {
   88:             $incode = FALSE;
   89:             $result .= "</stranza></poem>\n";
   90:         }
   91: 
   92:     }
   93:     $this->fb2 = $result;
   94:     $this->fb2 = preg_replace('/ -+(\s+)/','&nbsp;&mdash;$1', $this->fb2);
   95:     $this->fb2 = preg_replace('/\(pic: ([^\)]*)\)/','<image l:href="#$1" />', $this->fb2);
   96:     return $this->fb2;
   97:   }
   98: 
   99:   protected function split() {
  100:       $lines = split ("\n", $this->fb2);
  101:       $this->paragraphs = array();
  102:       $current = '';
  103:       foreach ($lines as $l) {
  104:           if (preg_match('/^[\s\|]/', $l)) {
  105:               $this->paragraphs[] = $current;
  106:               $current = $l;
  107:           }  else {
  108:              $current .= $l."\n" ;
  109:           }
  110:       }
  111:      $this->paragraphs[] = $current;
  112:      $sp = '';
  113:      $begin = $end = 0;
  114:      $incode = FALSE;
  115:      $this->poems = array();
  116:      $this->codes = array();
  117:      foreach ($this->paragraphs as $k=>$p) {
  118:          if (preg_match('/^\|/', $p )) {
  119:             $this->paragraphs[$k] = preg_replace('/^\|/', '',
  120:                     $this->paragraphs[$k]);
  121:             if (!$incode) {
  122:                 $cbegin = $k;
  123:                 $incode = TRUE;
  124:             }
  125:          } else {
  126:              if ($incode) {
  127:                 $this->codes[] = array($cbegin, $k);
  128:              }
  129:              $incode = FALSE;
  130:          }
  131:         $csp = preg_replace('/\S.*/', '', $p);
  132:         if ($csp == $sp) {
  133:             $end = $k;
  134:         }
  135:         else {
  136:             if ($begin!=$end && $csp) {
  137:                 $this->poems[] = array($begin, $end);
  138:             }
  139:             $begin = $end = $k;
  140:             $sp = $csp;
  141:         }
  142:      }
  143:      if ($incode) {
  144:           $this->codes[] = array($cbegin, $k);
  145:      }
  146: 
  147:      if ($begin!=$end && $csp) {
  148:         $this->poems[] = array($begin, $end);
  149:      }
  150:   }
  151: 
  152:   public function formatHtml() {
  153:     $this->html = preg_replace('/(\s+)-+(\s+)/','\1&mdash;$2', $this->html);
  154:   
  155:     $this->html = preg_replace('/\[Раздаточный материал:(.*?)\]\s*\n/sm',
  156:         "<div class=\"razdatka\"><div class=\"razdatka_header\">Раздаточный материал</div> \\1</div>\n",
  157:          $this->html  );
  158:     $this->html = preg_replace('/^\s*<раздатка>(.*?)<\/раздатка>/sm',
  159:         "<div class=\"razdatka\"><div class=\"razdatka_header\">Раздаточный материал</div> \\1</div>\n",
  160:          $this->html  );
  161: 
  162:     $this->html = preg_replace('/^\s+/m', "<br>\n&nbsp;&nbsp;&nbsp;&nbsp;", $this->html);  
  163: 
  164:     if (!preg_match('/^\|/m',$this->html)) {
  165:       $this->html = preg_replace('/\s+\&#0150/m','&nbsp;\&#0150', $this->html);
  166:     } 
  167:     $this->html = preg_replace('/\(pic: ([^\)]*)\)/','<p><img src="/images/db/$1"></p>', $this->html);
  168:     
  169:   }
  170:   
  171:   public function getName() {
  172:     return $this->field;
  173:   }
  174: 
  175:   public function getNumber() {
  176:     return $this->number;
  177:   }
  178: 
  179:   public function isEmpty() {
  180:     return $this->value === NULL || $this->value==='';
  181:   } 
  182:   
  183:   public function getValue() {
  184:     return $this->value;
  185:   }
  186: 
  187:   public function getImages() {
  188:       $m = preg_match_all('/\(pic:\s*(.*?)\)/', $this->value,
  189:               $matches, PREG_PATTERN_ORDER);
  190:      $this->images =  $matches[1];
  191:       return $this->images;
  192:   }
  193: }