Copybara bot | be50d49 | 2023-11-30 00:16:42 +0100 | [diff] [blame^] | 1 | <?php |
| 2 | /********************************************************************* |
| 3 | * FPDF easyTable * |
| 4 | * * |
| 5 | * Version: 2.0 * |
| 6 | * Date: 12-10-2017 * |
| 7 | * Author: Dan Machado * |
| 8 | * Require exFPDF v2.0 * |
| 9 | **********************************************************************/ |
| 10 | |
| 11 | class easyTable{ |
| 12 | const LP=0.4; |
| 13 | const XPadding=1; |
| 14 | const YPadding=1; |
| 15 | const IMGPadding=0.5; |
| 16 | const PBThreshold=30; |
| 17 | static private $table_counter=false; |
| 18 | static private $style=array('width'=>false, 'border'=>false, 'border-color'=>false, |
| 19 | 'border-width'=>false, 'line-height'=>false, |
| 20 | 'align'=>'', 'valign'=>'', 'bgcolor'=>false, 'split-row'=>false, 'l-margin'=>false, |
| 21 | 'font-family'=>false, 'font-style'=>false,'font-size'=>false, 'font-color'=>false, |
| 22 | 'paddingX'=>false, 'paddingY'=>false); |
| 23 | private $pdf_obj; |
| 24 | private $document_style; |
| 25 | private $table_style; |
| 26 | private $col_num; |
| 27 | private $col_width; |
| 28 | private $baseX; |
| 29 | private $row_style_def; |
| 30 | private $row_style; |
| 31 | private $row_heights; |
| 32 | private $row_data; |
| 33 | private $rows; |
| 34 | private $total_rowspan; |
| 35 | private $col_counter; |
| 36 | private $grid; |
| 37 | private $blocks; |
| 38 | private $overflow; |
| 39 | private $header_row; |
| 40 | private $new_table; |
| 41 | |
| 42 | private function get_available($colspan, $rowspan){ |
| 43 | static $k=0; |
| 44 | if(count($this->grid)==0){ |
| 45 | $k=0; |
| 46 | } |
| 47 | while(isset($this->grid[$k])){ |
| 48 | $k++; |
| 49 | } |
| 50 | for($i=0; $i<=$colspan; $i++){ |
| 51 | for($j=0; $j<=$rowspan; $j++){ |
| 52 | $this->grid[$k+$i+$j*$this->col_num]=true; |
| 53 | } |
| 54 | } |
| 55 | return $k; |
| 56 | } |
| 57 | |
| 58 | private function get_style($str, $c){ |
| 59 | $result=self::$style; |
| 60 | if($c=='C'){ |
| 61 | $result['colspan']=0; |
| 62 | $result['rowspan']=0; |
| 63 | $result['img']=false; |
| 64 | } |
| 65 | if($c=='C' || $c=='R'){ |
| 66 | unset($result['width']); |
| 67 | unset($result['border-width']); |
| 68 | unset($result['split-row']); |
| 69 | unset($result['l-margin']); |
| 70 | } |
| 71 | if($c=='R' || $c=='T'){ |
| 72 | if($c=='R'){ |
| 73 | $result['c-align']=array_pad(array(), $this->col_num, 'L'); |
| 74 | } |
| 75 | else{ |
| 76 | $result['c-align']=array(); |
| 77 | } |
| 78 | } |
| 79 | if($c=='R'){ |
| 80 | $result['min-height']=false; |
| 81 | } |
| 82 | $tmp=explode(';', $str); |
| 83 | foreach($tmp as $x){ |
| 84 | if($x && strpos($x,':')>0){ |
| 85 | $r=explode(':',$x); |
| 86 | $r[0]=trim($r[0]); |
| 87 | $r[1]=trim($r[1]); |
| 88 | if(isset($result[$r[0]])){ |
| 89 | $result[$r[0]]=$r[1]; |
| 90 | } |
| 91 | } |
| 92 | } |
| 93 | return $result; |
| 94 | } |
| 95 | |
| 96 | private function inherating(&$sty, $setting, $c){ |
| 97 | if($c=='C'){ |
| 98 | $sty[$setting]=$this->row_style[$setting]; |
| 99 | } |
| 100 | elseif($c=='R'){ |
| 101 | $sty[$setting]=$this->table_style[$setting]; |
| 102 | } |
| 103 | else{ |
| 104 | $sty[$setting]=$this->document_style[$setting]; |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | private function conv_units($x) |
| 109 | { |
| 110 | if($this->pdf_obj->get_scale_factor()==72/25.4) |
| 111 | { |
| 112 | return $x; |
| 113 | } |
| 114 | |
| 115 | if($this->pdf_obj->get_scale_factor()==72/2.54) |
| 116 | { |
| 117 | return $x/10; |
| 118 | } |
| 119 | |
| 120 | if($this->pdf_obj->get_scale_factor()==72) |
| 121 | { |
| 122 | return $x/25.4; |
| 123 | } |
| 124 | |
| 125 | return $x/0.3527777778; |
| 126 | } |
| 127 | |
| 128 | private function set_style($str, $c, $pos=''){ |
| 129 | $sty=$this->get_style($str, $c); |
| 130 | if($c=='T'){ |
| 131 | if(is_numeric($sty['width'])){ |
| 132 | $sty['width']=min(abs($sty['width']),$this->document_style['document_width']); |
| 133 | if($sty['width']==0){ |
| 134 | $sty['width']=$this->document_style['document_width']; |
| 135 | } |
| 136 | } |
| 137 | else{ |
| 138 | $x=strpos($sty['width'], '%'); |
| 139 | if($x!=false){ |
| 140 | $x=min(abs(substr($sty['width'], 0, $x)), 100); |
| 141 | if($x){ |
| 142 | $sty['width']=$x*$this->document_style['document_width']/100.0; |
| 143 | } |
| 144 | else{ |
| 145 | $sty['width']=$this->document_style['document_width']; |
| 146 | } |
| 147 | } |
| 148 | else{ |
| 149 | $sty['width']=$this->document_style['document_width']; |
| 150 | } |
| 151 | } |
| 152 | if(!is_numeric($sty['l-margin'])){ |
| 153 | $sty['l-margin']=0; |
| 154 | } |
| 155 | else{ |
| 156 | $sty['l-margin']=abs($sty['l-margin']); |
| 157 | } |
| 158 | if(is_numeric($sty['border-width'])){ |
| 159 | $sty['border-width']=abs($sty['border-width']); |
| 160 | } |
| 161 | else{ |
| 162 | $sty['border-width']=false; |
| 163 | } |
| 164 | if($sty['split-row']=='false'){ |
| 165 | $sty['split-row']=false; |
| 166 | } |
| 167 | elseif($sty['split-row']!==false){ |
| 168 | $sty['split-row']=true; |
| 169 | } |
| 170 | } |
| 171 | if($c=='R'){ |
| 172 | if(!is_numeric($sty['min-height']) || $sty['min-height']<0){ |
| 173 | $sty['min-height']=0; |
| 174 | } |
| 175 | } |
| 176 | if(!is_numeric($sty['paddingX'])){ |
| 177 | if($c=='C' || $c=='R'){ |
| 178 | $this->inherating($sty, 'paddingX', $c); |
| 179 | } |
| 180 | else{ |
| 181 | $sty['paddingX']=$this->conv_units(self::XPadding); |
| 182 | } |
| 183 | } |
| 184 | $sty['paddingX']=abs($sty['paddingX']); |
| 185 | if(!is_numeric($sty['paddingY'])){ |
| 186 | if($c=='C' || $c=='R'){ |
| 187 | $this->inherating($sty, 'paddingY', $c); |
| 188 | } |
| 189 | else{ |
| 190 | $sty['paddingY']=$this->conv_units(self::YPadding); |
| 191 | } |
| 192 | } |
| 193 | $sty['paddingY']=abs($sty['paddingY']); |
| 194 | if($sty['border']===false && ($c=='C' || $c=='R')){ |
| 195 | $this->inherating($sty, 'border', $c); |
| 196 | } |
| 197 | else{ |
| 198 | $border=array('T'=>1, 'R'=>1, 'B'=>1, 'L'=>1); |
| 199 | if(!(is_numeric($sty['border']) && $sty['border']==1)){ |
| 200 | foreach($border as $k=>$v){ |
| 201 | $border[$k]=0; |
| 202 | if(strpos($sty['border'], $k)!==false){ |
| 203 | $border[$k]=1; |
| 204 | } |
| 205 | } |
| 206 | } |
| 207 | $sty['border']=$border; |
| 208 | } |
| 209 | $color_settings=array('bgcolor', 'font-color', 'border-color'); |
| 210 | foreach($color_settings as $setting){ |
| 211 | if($sty[$setting]===false || !($this->pdf_obj->is_hex($sty[$setting]) || $this->pdf_obj->is_rgb($sty[$setting]))){ |
| 212 | if($c=='C' || $c=='R'){ |
| 213 | $this->inherating($sty, $setting, $c); |
| 214 | } |
| 215 | elseif($setting=='font-color'){ |
| 216 | $sty[$setting]=$this->document_style[$setting]; |
| 217 | } |
| 218 | } |
| 219 | else{ |
| 220 | $sty[$setting]=$sty[$setting]; |
| 221 | } |
| 222 | } |
| 223 | $font_settings=array('font-family', 'font-style', 'font-size'); |
| 224 | foreach($font_settings as $setting){ |
| 225 | if($sty[$setting]===false){ |
| 226 | $this->inherating($sty, $setting, $c); |
| 227 | } |
| 228 | } |
| 229 | if(is_numeric($sty['line-height'])){ |
| 230 | $sty['line-height']=$this->conv_units(self::LP)*abs($sty['line-height']); |
| 231 | } |
| 232 | else{ |
| 233 | if($c=='C' || $c=='R'){ |
| 234 | $this->inherating($sty,'line-height', $c); |
| 235 | } |
| 236 | else{ |
| 237 | $sty['line-height']=$this->conv_units(self::LP); |
| 238 | } |
| 239 | } |
| 240 | if($c=='C'){ |
| 241 | if($sty['img']){ |
| 242 | $tmp=explode(',', $sty['img']); |
| 243 | if(file_exists($tmp[0])){ |
| 244 | $sty['img']=array('path'=>'', 'h'=>0, 'w'=>0); |
| 245 | $img=@ getimagesize($tmp[0]); |
| 246 | $sty['img']['path']=$tmp[0]; |
| 247 | for($i=1; $i<3; $i++){ |
| 248 | if(isset($tmp[$i])){ |
| 249 | $tmp[$i]=trim(strtolower($tmp[$i])); |
| 250 | if($tmp[$i][0]=='w' || $tmp[$i][0]=='h'){ |
| 251 | $t=substr($tmp[$i],1); |
| 252 | if(is_numeric($t)){ |
| 253 | $sty['img'][$tmp[$i][0]]=abs($t); |
| 254 | } |
| 255 | } |
| 256 | } |
| 257 | } |
| 258 | $ration=$img[0]/$img[1]; |
| 259 | if($sty['img']['w']+$sty['img']['h']==0){ |
| 260 | $sty['img']['w']=$img[0]; |
| 261 | $sty['img']['h']=$img[1]; |
| 262 | } |
| 263 | elseif($sty['img']['w']==0){ |
| 264 | $sty['img']['w']=$sty['img']['h']*$ration; |
| 265 | } |
| 266 | elseif($sty['img']['h']==0){ |
| 267 | $sty['img']['h']=$sty['img']['w']/$ration; |
| 268 | } |
| 269 | } |
| 270 | else{ |
| 271 | $sty['img']='failed to open stream: file ' . $tmp[0] .' does not exist'; |
| 272 | } |
| 273 | } |
| 274 | if(is_numeric($sty['colspan']) && $sty['colspan']>0){ |
| 275 | $sty['colspan']--; |
| 276 | } |
| 277 | else{ |
| 278 | $sty['colspan']=0; |
| 279 | } |
| 280 | if(is_numeric($sty['rowspan']) && $sty['rowspan']>0){ |
| 281 | $sty['rowspan']--; |
| 282 | } |
| 283 | else{ |
| 284 | $sty['rowspan']=0; |
| 285 | } |
| 286 | if($sty['valign']==false && ($sty['rowspan']>0 || $sty['img']!==false)){ |
| 287 | $sty['valign']='M'; |
| 288 | } |
| 289 | if($sty['align']==false && $sty['img']!==false){ |
| 290 | $sty['align']='C'; |
| 291 | } |
| 292 | } |
| 293 | if($c=='T' || $c=='R'){ |
| 294 | $tmp=explode('{',$sty['align']); |
| 295 | if($c=='T'){ |
| 296 | $sty['align']=trim($tmp[0]); |
| 297 | } |
| 298 | if(isset($tmp[1])){ |
| 299 | $tmp[1]=trim($tmp[1], '}'); |
| 300 | if(strlen($tmp[1])){ |
| 301 | for($i=0; $i<strlen($tmp[1]); $i++){ |
| 302 | if(preg_match("/[LCRJ]/", $tmp[1][$i])!=0){ |
| 303 | $sty['c-align'][$i]=$tmp[1][$i]; |
| 304 | } |
| 305 | else{ |
| 306 | $sty['c-align'][$i]='L'; |
| 307 | } |
| 308 | } |
| 309 | } |
| 310 | if($c=='R'){ |
| 311 | $sty['align']='L'; |
| 312 | $sty['c-align']=array_slice($sty['c-align'],0,$this->col_num); |
| 313 | } |
| 314 | } |
| 315 | } |
| 316 | if($sty['align']!='L' && $sty['align']!='C' && $sty['align']!='R' && $sty['align']!='J'){ |
| 317 | if($c=='C'){ |
| 318 | $sty['align']=$this->row_style['c-align'][$pos]; |
| 319 | } |
| 320 | elseif($c=='R'){ |
| 321 | $sty['align']='L'; |
| 322 | $sty['c-align']=$this->table_style['c-align']; |
| 323 | } |
| 324 | else{ |
| 325 | $sty['align']='C'; |
| 326 | } |
| 327 | } |
| 328 | elseif($c=='T' && $sty['align']=='J'){ |
| 329 | $sty['align']='C'; |
| 330 | } |
| 331 | if($sty['valign']!='T' && $sty['valign']!='M' && $sty['valign']!='B'){ |
| 332 | if($c=='C' || $c=='R'){ |
| 333 | $this->inherating($sty, 'valign', $c); |
| 334 | } |
| 335 | else{ |
| 336 | $sty['valign']='T'; |
| 337 | } |
| 338 | } |
| 339 | return $sty; |
| 340 | } |
| 341 | |
| 342 | private function row_content_loop($counter, $f){ |
| 343 | $t=0; |
| 344 | if($counter>0){ |
| 345 | $t=$this->rows[$counter-1]; |
| 346 | } |
| 347 | for($index=$t; $index<$this->rows[$counter]; $index++){ |
| 348 | $f($index); |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | private function mk_border($i, $y, $split){ |
| 353 | $w=$this->row_data[$i][2]; |
| 354 | $h=$this->row_data[$i][5]; |
| 355 | if($split){ |
| 356 | $h=$this->pdf_obj->PageBreak()-$y; |
| 357 | } |
| 358 | if($this->row_data[$i][1]['border-color']!=false){ |
| 359 | $this->pdf_obj->resetColor($this->row_data[$i][1]['border-color'], 'D'); |
| 360 | } |
| 361 | $a=array(1, 1, 1, 0); |
| 362 | $borders=array('L'=>3, 'T'=>0, 'R'=>1, 'B'=>2); |
| 363 | foreach($borders as $border=>$j){ |
| 364 | if($this->row_data[$i][1]['border'][$border]){ |
| 365 | if($border=='B'){ |
| 366 | if($split==0){ |
| 367 | $this->pdf_obj->Line($this->row_data[$i][6]+(1+$a[($j+2)%4])%2*$w, $y+(1+$a[($j+1)%4])%2 * $h, $this->row_data[$i][6]+$a[$j%4]*$w, $y+($a[($j+3)%4])%2 *$h); |
| 368 | } |
| 369 | } |
| 370 | else{ |
| 371 | $this->pdf_obj->Line($this->row_data[$i][6]+(1+$a[($j+2)%4])%2*$w, $y+(1+$a[($j+1)%4])%2 * $h, $this->row_data[$i][6]+$a[$j%4]*$w, $y+($a[($j+3)%4])%2 *$h); |
| 372 | } |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | if($this->row_data[$i][1]['border-color']!=false){ |
| 377 | $this->pdf_obj->resetColor($this->document_style['bgcolor'], 'D'); |
| 378 | } |
| 379 | if($split){ |
| 380 | $this->pdf_obj->row_data[$i][1]['border']['T']=0; |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | private function print_text($i, $y, $split){ |
| 385 | $padding=$this->row_data[$i][1]['padding-y']; |
| 386 | $k=$padding; |
| 387 | if($this->row_data[$i][1]['img']!==false){ |
| 388 | if($this->row_data[$i][1]['valign']=='B'){ |
| 389 | $k+=$this->row_data[$i][1]['img']['h']+$this->conv_units(self::IMGPadding); |
| 390 | } |
| 391 | } |
| 392 | $l=0; |
| 393 | if(count($this->row_data[$i][0])){ |
| 394 | $x=$this->row_data[$i][6]+$this->row_data[$i][1]['paddingX']; |
| 395 | $xpadding=2*$this->row_data[$i][1]['paddingX']; |
| 396 | $l=count($this->row_data[$i][0])* $this->row_data[$i][1]['line-height']*$this->row_data[$i][1]['font-size']; |
| 397 | $this->pdf_obj->SetXY($x, $y+$k); |
| 398 | $this->pdf_obj->CellBlock($this->row_data[$i][2]-$xpadding, $this->row_data[$i][1]['line-height'], $this->row_data[$i][0], $this->row_data[$i][1]['align']); |
| 399 | $this->pdf_obj->resetFont($this->document_style['font-family'], $this->document_style['font-style'], $this->document_style['font-size']); |
| 400 | $this->pdf_obj->resetColor($this->document_style['font-color'], 'T'); |
| 401 | } |
| 402 | if($this->row_data[$i][1]['img']!==false ){ |
| 403 | $x=$this->row_data[$i][6]; |
| 404 | $k=$padding; |
| 405 | if($this->row_data[$i][1]['valign']!='B'){ |
| 406 | $k+=$l+$this->conv_units(self::IMGPadding); |
| 407 | } |
| 408 | if($this->imgbreak($i, $y)==0 && $y+$k+$this->row_data[$i][1]['img']['h']<$this->pdf_obj->PageBreak()){ |
| 409 | $x+=$this->row_data[$i][1]['paddingX']; |
| 410 | if($this->row_data[$i][2]>$this->row_data[$i][1]['img']['w']){ |
| 411 | if($this->row_data[$i][1]['align']=='C'){ |
| 412 | $x-=$this->row_data[$i][1]['paddingX']; |
| 413 | $x+=($this->row_data[$i][2]-$this->row_data[$i][1]['img']['w'])/2; |
| 414 | } |
| 415 | elseif($this->row_data[$i][1]['align']=='R'){ |
| 416 | $x+=$this->row_data[$i][2]-$this->row_data[$i][1]['img']['w']; |
| 417 | $x-=2*$this->row_data[$i][1]['paddingX']; |
| 418 | } |
| 419 | } |
| 420 | $this->pdf_obj->Image($this->row_data[$i][1]['img']['path'], $x, $y+$k, $this->row_data[$i][1]['img']['w'], $this->row_data[$i][1]['img']['h']); |
| 421 | $this->row_data[$i][1]['img']=false; |
| 422 | } |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | |
| 427 | private function mk_bg($i, $T, $split){ |
| 428 | $h=$this->row_data[$i][5]; |
| 429 | if($split){ |
| 430 | $h=$this->pdf_obj->PageBreak()-$T; |
| 431 | } |
| 432 | if($this->row_data[$i][1]['bgcolor']!=false){ |
| 433 | $this->pdf_obj->resetColor($this->row_data[$i][1]['bgcolor']); |
| 434 | $this->pdf_obj->Rect($this->row_data[$i][6], $T, $this->row_data[$i][2], $h, 'F'); |
| 435 | $this->pdf_obj->resetColor($this->document_style['bgcolor']); |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | private function printing_loop($swap=false){ |
| 440 | $this->swap_data($swap); |
| 441 | $y=$this->pdf_obj->GetY(); |
| 442 | $tmp=array(); |
| 443 | $rw=array(); |
| 444 | $ztmp=array(); |
| 445 | $total_cells=count($this->row_data); |
| 446 | while(count($tmp)!=$total_cells){ |
| 447 | $a=count($this->rows); |
| 448 | $h=0; |
| 449 | $y=$this->pdf_obj->GetY(); |
| 450 | for($j=0; $j<count($this->rows); $j++){ |
| 451 | $T=$y+$h; |
| 452 | if($T<$this->pdf_obj->PageBreak()){ |
| 453 | |
| 454 | $this->row_content_loop($j, function($index)use($T, $tmp){ |
| 455 | if(!isset($tmp[$index])){ |
| 456 | $split_cell=$this->scan_for_breaks($index,$T, false); |
| 457 | $this->mk_bg($index, $T, $split_cell); |
| 458 | } |
| 459 | }); |
| 460 | if(!isset($rw[$j])){ |
| 461 | if($this->pdf_obj->PageBreak()-($T+$this->row_heights[$j])>=0){ |
| 462 | $h+=$this->row_heights[$j]; |
| 463 | } |
| 464 | else{ |
| 465 | $a=$j+1; |
| 466 | break; |
| 467 | } |
| 468 | } |
| 469 | } |
| 470 | else{ |
| 471 | $a=$j+1; |
| 472 | break; |
| 473 | } |
| 474 | } |
| 475 | $h=0; |
| 476 | for($j=0; $j<$a; $j++){ |
| 477 | $T=$y+$h; |
| 478 | if($T<$this->pdf_obj->PageBreak()){ |
| 479 | |
| 480 | $this->row_content_loop($j, function($index)use($T, &$tmp, &$ztmp){ |
| 481 | if(!isset($tmp[$index])){ |
| 482 | $split_cell=$this->scan_for_breaks($index,$T); |
| 483 | $this->mk_border($index, $T, $split_cell); |
| 484 | $this->print_text($index, $T, $split_cell); |
| 485 | if($split_cell==0){ |
| 486 | $tmp[$index]=$index; |
| 487 | } |
| 488 | else{ |
| 489 | $ztmp[]=$index; |
| 490 | } |
| 491 | } |
| 492 | }); |
| 493 | if(!isset($rw[$j])){ |
| 494 | $tw=$this->pdf_obj->PageBreak()-($T+$this->row_heights[$j]); |
| 495 | if($tw>=0){ |
| 496 | $h+=$this->row_heights[$j]; |
| 497 | $rw[$j]=$j; |
| 498 | } |
| 499 | else{ |
| 500 | $this->row_heights[$j]=$this->overflow-$tw; |
| 501 | } |
| 502 | } |
| 503 | } |
| 504 | } |
| 505 | if(count($tmp)!=$total_cells){ |
| 506 | foreach($ztmp as $index){ |
| 507 | $this->row_data[$index][5]=$this->row_data[$index][7]+$this->overflow; |
| 508 | if(isset($this->row_data[$index][8])){ |
| 509 | $this->row_data[$index][1]['padding-y']=$this->row_data[$index][8]; |
| 510 | unset($this->row_data[$index][8]); |
| 511 | } |
| 512 | } |
| 513 | $this->overflow=0; |
| 514 | $ztmp=array(); |
| 515 | $this->pdf_obj->addPage($this->document_style['orientation'], $this->pdf_obj->get_page_size(), $this->pdf_obj->get_rotation()); |
| 516 | } |
| 517 | else{ |
| 518 | $y+=$h; |
| 519 | } |
| 520 | } |
| 521 | $this->pdf_obj->SetXY($this->baseX, $y); |
| 522 | $this->swap_data($swap); |
| 523 | } |
| 524 | |
| 525 | private function imgbreak($i, $y){ |
| 526 | $li=$y+$this->row_data[$i][1]['padding-y']; |
| 527 | $ls=$this->row_data[$i][1]['img']['h']; |
| 528 | if($this->row_data[$i][1]['valign']=='B'){ |
| 529 | $ls+=$li; |
| 530 | } |
| 531 | else{ |
| 532 | $li+=$this->row_data[$i][3]-$this->row_data[$i][1]['img']['h']; |
| 533 | $ls+=$li; |
| 534 | } |
| 535 | $result=0; |
| 536 | if($li<$this->pdf_obj->PageBreak() && $this->pdf_obj->PageBreak()<$ls){ |
| 537 | $result=$this->pdf_obj->PageBreak()-$li; |
| 538 | } |
| 539 | return $result; |
| 540 | } |
| 541 | |
| 542 | private function scan_for_breaks($index, $H, $l=true){ |
| 543 | $print_cell=0; |
| 544 | $h=($H+$this->row_data[$index][5])-$this->pdf_obj->PageBreak(); |
| 545 | if($h>0){ |
| 546 | if($l){ |
| 547 | $rr=$this->pdf_obj->PageBreak()-($H+$this->row_data[$index][1]['padding-y']); |
| 548 | if($rr>0){ |
| 549 | $mx=0; |
| 550 | if(count($this->row_data[$index][0]) && $this->row_data[$index][1]['img']!==false){ |
| 551 | $mx=$this->imgbreak($index, $H); |
| 552 | if($mx==0){ |
| 553 | if($this->row_data[$index][1]['valign']=='B'){ |
| 554 | $rr-=$this->row_data[$index][1]['img']['h']; |
| 555 | } |
| 556 | } |
| 557 | } |
| 558 | $nh=0; |
| 559 | $keys=array_keys($this->row_data[$index][0]); |
| 560 | foreach($keys as $i){ |
| 561 | $nh+=$this->row_data[$index][0][$i]['height']; |
| 562 | } |
| 563 | $nh*=$this->row_data[$index][1]['line-height']; |
| 564 | if($mx==0){ |
| 565 | if($rr<$nh && $rr>0){ |
| 566 | $nw=0; |
| 567 | foreach($keys as $i){ |
| 568 | $nw+=$this->row_data[$index][0][$i]['height']*$this->row_data[$index][1]['line-height']; |
| 569 | if($nw>$rr){ |
| 570 | $nw-=$this->row_data[$index][0][$i]['height']*$this->row_data[$index][1]['line-height']; |
| 571 | $mx=$rr-$nw; |
| 572 | break; |
| 573 | } |
| 574 | } |
| 575 | } |
| 576 | else{ |
| 577 | if($rr< $this->row_data[$index][1]['img']['h']){ |
| 578 | $mx=$this->row_data[$index][1]['img']['h']; |
| 579 | } |
| 580 | } |
| 581 | } |
| 582 | $this->overflow=max($this->overflow, $mx); |
| 583 | $this->row_data[$index][8]=1; |
| 584 | } |
| 585 | else{ |
| 586 | $this->row_data[$index][8]=-1*$rr; |
| 587 | } |
| 588 | $this->row_data[$index][7]=$h; |
| 589 | } |
| 590 | $print_cell=1; |
| 591 | } |
| 592 | return $print_cell; |
| 593 | } |
| 594 | |
| 595 | private function swap_data($swap){ |
| 596 | if($swap==false){ |
| 597 | return; |
| 598 | } |
| 599 | static $data=array(); |
| 600 | if(count($data)==0){ |
| 601 | $data=array('header_data'=>$this->header_row['row_data'], 'row_heights'=>&$this->row_heights, 'row_data'=>&$this->row_data, 'rows'=>&$this->rows); |
| 602 | unset($this->row_heights, $this->row_data, $this->rows); |
| 603 | $this->row_heights=&$this->header_row['row_heights']; |
| 604 | $this->row_data=&$this->header_row['row_data']; |
| 605 | $this->rows=&$this->header_row['rows']; |
| 606 | } |
| 607 | else{ |
| 608 | $this->header_row['row_data']=$data['header_data']; |
| 609 | unset($this->row_heights, $this->row_data, $this->rows); |
| 610 | $this->row_heights=$data['row_heights']; |
| 611 | $this->row_data=$data['row_data']; |
| 612 | $this->rows=$data['rows']; |
| 613 | $data=array(); |
| 614 | } |
| 615 | } |
| 616 | /******************************************************************** |
| 617 | |
| 618 | function __construct( FPDF-object $fpdf_obj, Mix $num_cols[, string $style = '' ]) |
| 619 | ----------------------------------------------------- |
| 620 | Description: |
| 621 | Constructs an easyTable object |
| 622 | Parameters: |
| 623 | fpdf_obj |
| 624 | the current FPDF object (constructed with the FPDF library) |
| 625 | that is being used to write the current PDF document |
| 626 | num_cols |
| 627 | this parameter can be a positive integer (the number of columns) |
| 628 | or a string of the following form |
| 629 | I) a positive integer, the number of columns for the table. The width |
| 630 | of every column will be equal to the width of the table (given by the width property) |
| 631 | divided by the number of columns ($num_cols) |
| 632 | II) a string of the form '{c1, c2, c3,... cN}'. In this case every |
| 633 | element in the curly brackets is a positive numeric value that represent |
| 634 | the width of a column. Thus, the n-th numeric value is the width |
| 635 | of the n-th colum. If the sum of all the width of the columns is bigger than |
| 636 | the width of the table but less than the width of the document, the table |
| 637 | will stretch to the sum of the columns width. However, if the sum of the |
| 638 | columns is bigger than the width of the document, the width of every column |
| 639 | will be reduce proportionally to make the total sum equal to the width of the document. |
| 640 | III) a string of the form '%{c1, c2, c3,... cN}'. Similar to the previous case, but |
| 641 | this time every element represents a percentage of the width of the table. |
| 642 | In this case it the sum of this percentages is bigger than 100, the execution will |
| 643 | be terminated. |
| 644 | style |
| 645 | the global style for the table (see documentation) |
| 646 | a semicolon-separated string of attribute values that defines the |
| 647 | default layout of the table and all the cells and their contents |
| 648 | (see Documentation section in README.md) |
| 649 | Examples: |
| 650 | $table= new easyTable($fpdf, 3); |
| 651 | $table= new easyTable($fpdf, '{35, 45, 55}', 'width:135;'); |
| 652 | $table= new easyTable($fpdf, '%{35, 45, 55}', 'width:190;'); |
| 653 | Return value: |
| 654 | An easyTable object |
| 655 | ***********************************************************************/ |
| 656 | |
| 657 | public function __construct($fpdf_obj, $num_cols, $style=''){ |
| 658 | if(self::$table_counter){ |
| 659 | error_log('Please use the end_table method to terminate the last table'); |
| 660 | exit(); |
| 661 | } |
| 662 | self::$table_counter=true; |
| 663 | $this->pdf_obj=&$fpdf_obj; |
| 664 | $this->document_style['bgcolor']=$this->pdf_obj->get_color('fill'); |
| 665 | $this->document_style['font-family']=$this->pdf_obj->current_font('family'); |
| 666 | $this->document_style['font-style']=$this->pdf_obj->current_font('style'); |
| 667 | $this->document_style['font-size']=$this->pdf_obj->current_font('size'); |
| 668 | $this->document_style['font-color']=$this->pdf_obj->get_color('text'); |
| 669 | $this->document_style['document_width']=$this->pdf_obj->GetPageWidth()-$this->pdf_obj->get_margin('l')-$this->pdf_obj->get_margin('r'); |
| 670 | $this->document_style['orientation']=$this->pdf_obj->get_orientation(); |
| 671 | $this->document_style['line-width']=$this->pdf_obj->get_linewidth(); |
| 672 | $this->table_style=$this->set_style($style, 'T'); |
| 673 | $this->col_num=false; |
| 674 | $this->col_width=array(); |
| 675 | if(is_int($num_cols) && $num_cols!=0){ |
| 676 | $this->col_num=abs($num_cols); |
| 677 | $this->col_width=array_pad(array(), abs($num_cols), $this->table_style['width']/abs($num_cols)); |
| 678 | } |
| 679 | elseif(is_string($num_cols)){ |
| 680 | $num_cols=trim($num_cols, '}, '); |
| 681 | if($num_cols[0]!='{' && $num_cols[0]!='%'){ |
| 682 | error_log('Bad format for columns in Table constructor'); |
| 683 | exit(); |
| 684 | } |
| 685 | $tmp=explode('{', $num_cols); |
| 686 | $tp=trim($tmp[0]); |
| 687 | $num_cols=explode(',', $tmp[1]); |
| 688 | $w=0; |
| 689 | foreach($num_cols as $c){ |
| 690 | if(!is_numeric($c)){ |
| 691 | error_log('Bad parameter format for columns in Table constructor'); |
| 692 | exit(); |
| 693 | } |
| 694 | if(abs($c)){ |
| 695 | $w+=abs($c); |
| 696 | $this->col_width[]=abs($c); |
| 697 | } |
| 698 | else{ |
| 699 | error_log('Column width can not be zero'); |
| 700 | } |
| 701 | } |
| 702 | $this->col_num=count($this->col_width); |
| 703 | if($tp=='%'){ |
| 704 | if($w!=100){ |
| 705 | error_log('The sum of the percentages of the columns is not 100'); |
| 706 | exit(); |
| 707 | } |
| 708 | foreach($this->col_width as $i=>$c){ |
| 709 | $this->col_width[$i]=$c*$this->table_style['width']/100; |
| 710 | } |
| 711 | } |
| 712 | elseif($w!=$this->table_style['width'] && $w){ |
| 713 | if($w<$this->document_style['document_width']){ |
| 714 | $this->table_style['width']=$w; |
| 715 | } |
| 716 | else{ |
| 717 | $this->table_style['width']=$this->document_style['document_width']; |
| 718 | $d=$this->table_style['width']/$w; |
| 719 | for($i=0; $i<count($num_cols); $i++){ |
| 720 | $this->col_width[$i]*=$d; |
| 721 | } |
| 722 | } |
| 723 | } |
| 724 | } |
| 725 | if($this->col_num==false){ |
| 726 | error_log('Unspecified number of columns in Table constructor'); |
| 727 | exit(); |
| 728 | } |
| 729 | $this->table_style['c-align']=array_pad($this->table_style['c-align'], $this->col_num, 'L'); |
| 730 | if($this->table_style['l-margin']){ |
| 731 | $this->baseX=$this->pdf_obj->get_margin('l')+min($this->table_style['l-margin'],$this->document_style['document_width']-$this->table_style['width']); |
| 732 | } |
| 733 | else{ |
| 734 | if($this->table_style['align']=='L'){ |
| 735 | $this->baseX=$this->pdf_obj->get_margin('l'); |
| 736 | } |
| 737 | elseif($this->table_style['align']=='R'){ |
| 738 | $this->baseX=$this->pdf_obj->get_margin('l')+$this->document_style['document_width']-$this->table_style['width']; |
| 739 | } |
| 740 | else{ |
| 741 | $this->baseX=$this->pdf_obj->get_margin('l')+($this->document_style['document_width']-$this->table_style['width'])/2; |
| 742 | } |
| 743 | } |
| 744 | $this->row_style_def=$this->set_style('', 'R'); |
| 745 | $this->row_style=$this->row_style_def; |
| 746 | $this->row_heights=array(); |
| 747 | $this->row_data=array(); |
| 748 | $this->rows=array(); |
| 749 | $this->total_rowspan=0; |
| 750 | $this->col_counter=0; |
| 751 | $this->grid=array(); |
| 752 | $this->blocks=array(); |
| 753 | $this->overflow=0; |
| 754 | if($this->table_style['border-width']!=false){ |
| 755 | $this->pdf_obj->SetLineWidth($this->table_style['border-width']); |
| 756 | } |
| 757 | $this->header_row=array(); |
| 758 | $this->new_table=true; |
| 759 | } |
| 760 | /*********************************************************************** |
| 761 | |
| 762 | function rowStyle( string $style ) |
| 763 | ------------------------------------------------------------- |
| 764 | Description: |
| 765 | Set or overwrite the style for all the cells in the current row. |
| 766 | Parameters: |
| 767 | style |
| 768 | a semicolon-separated string of attribute values that defines the |
| 769 | layout of all the cells and its content in the current row |
| 770 | (see Documentation section in README.md) |
| 771 | Return values |
| 772 | Void |
| 773 | Notes: |
| 774 | |
| 775 | This function should be called before the first cell of the current row |
| 776 | ***********************************************************************/ |
| 777 | |
| 778 | public function rowStyle($style){ |
| 779 | $this->row_style=$this->set_style($style, 'R'); |
| 780 | } |
| 781 | /*********************************************************************** |
| 782 | |
| 783 | function easyCell( string $data [, string $style = '' ]) |
| 784 | ------------------------------------------------------------------------ |
| 785 | Description: |
| 786 | Makes a cell in the table |
| 787 | Parameters: |
| 788 | data |
| 789 | the content of the respective cell |
| 790 | style (optional) |
| 791 | a semicolon-separated string of attribute values that defines the |
| 792 | layout of the cell and its content (see Documentation section in README.md) |
| 793 | Return value |
| 794 | void |
| 795 | ***********************************************************************/ |
| 796 | |
| 797 | public function easyCell($data, $style=''){ |
| 798 | if($this->col_counter<$this->col_num){ |
| 799 | $sty=$this->set_style($style, 'C', $this->col_counter); |
| 800 | $this->col_counter++; |
| 801 | $row_number=count($this->rows); |
| 802 | $cell_index=count($this->row_data); |
| 803 | $cell_pos=$this->get_available($sty['colspan'], $sty['rowspan']); |
| 804 | $colm=$cell_pos %$this->col_num; |
| 805 | if($sty['img']!=false && $data!='' && $sty['valign']=='M'){ |
| 806 | $sty['valign']=$this->row_style['valign']; |
| 807 | } |
| 808 | if($sty['rowspan']){ |
| 809 | $this->total_rowspan=max($this->total_rowspan, $sty['rowspan']); |
| 810 | $this->blocks[$cell_index]=array($cell_index, $row_number, $sty['rowspan']); |
| 811 | } |
| 812 | $w=$this->col_width[$colm]; |
| 813 | $r=0; |
| 814 | while($r<$sty['colspan'] && $this->col_counter<$this->col_num){ |
| 815 | $this->col_counter++; |
| 816 | $colm++; |
| 817 | $w+=$this->col_width[$colm]; |
| 818 | $r++; |
| 819 | } |
| 820 | $w-=2*$sty['paddingX']; |
| 821 | if($sty['img']!==false && is_string($sty['img'])){ |
| 822 | $data=$sty['img']; |
| 823 | $sty['img']=false; |
| 824 | } |
| 825 | $data=& $this->pdf_obj->extMultiCell($sty['font-family'], $sty['font-style'], $sty['font-size'], $sty['font-color'], $w, $data); |
| 826 | $h=0; |
| 827 | $rn=count($data); |
| 828 | for($ri=0; $ri<$rn; $ri++){ |
| 829 | $h+=$data[$ri]['height']*$sty['line-height']; |
| 830 | } |
| 831 | if($sty['img']){ |
| 832 | if($sty['img']['w']>$w){ |
| 833 | $sty['img']['h']=$w*$sty['img']['h']/$sty['img']['w']; |
| 834 | $sty['img']['w']=$w; |
| 835 | } |
| 836 | if($h){ |
| 837 | $h+=$this->conv_units(self::IMGPadding); |
| 838 | } |
| 839 | $h+=$sty['img']['h']; |
| 840 | } |
| 841 | $w+=2*$sty['paddingX']; |
| 842 | |
| 843 | $posx=$this->baseX; |
| 844 | $d=$cell_pos %$this->col_num; |
| 845 | for($k=0; $k<$d; $k++){ |
| 846 | $posx+=$this->col_width[$k]; |
| 847 | } |
| 848 | $this->row_data[$cell_index]=array($data, $sty, $w, $h, $cell_pos, 0, $posx, 0); |
| 849 | |
| 850 | } |
| 851 | } |
| 852 | /*********************************************************************** |
| 853 | |
| 854 | function printRow ( [ bool $setAsHeader = false ] ) |
| 855 | ------------------------------------------------------------------------ |
| 856 | Description: |
| 857 | |
| 858 | This function indicates the end of the current row. |
| 859 | Parameters: |
| 860 | setAsHeader (optional) |
| 861 | Optional. When it is set as true, it sets the current row as the header |
| 862 | for the table; this means that the current row will be printed as the first |
| 863 | row of the table (table header) on every page that the table splits on. |
| 864 | Remark: 1. In order to work, the table attribute split-row should set as true. |
| 865 | 2. Just the first row where this parameter is set as true will be |
| 866 | used as header any other will printed as a normal row. |
| 867 | Return values |
| 868 | Void |
| 869 | Note: |
| 870 | |
| 871 | This function will print the current row as far as the following holds: |
| 872 | total_rowspan=0 |
| 873 | where total_rowspan is set as |
| 874 | total_rowspan=max(total_rowspan, max(rowspan of cell in the current row))-1; |
| 875 | ***********************************************************************/ |
| 876 | |
| 877 | public function printRow($setAsHeader=false){ |
| 878 | $this->col_counter=0; |
| 879 | $row_number=count($this->rows); |
| 880 | $this->rows[$row_number]=count($this->row_data); |
| 881 | $mx=$this->row_style['min-height']; |
| 882 | |
| 883 | $this->row_content_loop($row_number, function($index)use(&$mx){ |
| 884 | if($this->row_data[$index][1]['rowspan']==0){ |
| 885 | $mx=max($mx, $this->row_data[$index][3]+2*$this->row_data[$index][1]['paddingY']); |
| 886 | } |
| 887 | }); |
| 888 | $this->row_heights[$row_number]=$mx; |
| 889 | |
| 890 | if($this->total_rowspan>0){ |
| 891 | $this->total_rowspan--; |
| 892 | } |
| 893 | else{ |
| 894 | $row_number=count($this->rows); |
| 895 | if(count($this->blocks)>0){ |
| 896 | |
| 897 | foreach($this->blocks as $bk_id=>$block){ |
| 898 | $h=0; |
| 899 | for($i=$block[1]; $i<=$block[1]+$block[2]; $i++){ |
| 900 | $h+=$this->row_heights[$i]; |
| 901 | } |
| 902 | $t=$this->row_data[$block[0]][3]+2*$this->row_data[$block[0]][1]['paddingY']; |
| 903 | if($h>0 && $h<$t){ |
| 904 | for($i=$block[1]; $i<=$block[1]+$block[2]; $i++){ |
| 905 | $this->row_heights[$i]*=$t/$h; |
| 906 | } |
| 907 | } |
| 908 | } |
| 909 | foreach($this->blocks as $j=>$block){ |
| 910 | $h=0; |
| 911 | for($i=$block[1]; $i<=$block[1]+$block[2]; $i++){ |
| 912 | $h+=$this->row_heights[$i]; |
| 913 | } |
| 914 | $this->row_data[$j][5]=$h; |
| 915 | } |
| 916 | } |
| 917 | $block_height=0; |
| 918 | for($j=0; $j<$row_number; $j++){ |
| 919 | |
| 920 | $this->row_content_loop($j, function($index)use($j, $block_height){ |
| 921 | if($this->row_data[$index][1]['rowspan']==0){ |
| 922 | $this->row_data[$index][5]=$this->row_heights[$j]; |
| 923 | } |
| 924 | $this->row_data[$index][1]['padding-y']=$this->row_data[$index][1]['paddingY']; |
| 925 | if($this->row_data[$index][1]['valign']=='M' || ($this->row_data[$index][1]['img'] && count($this->row_data[$index][0]))){ |
| 926 | $this->row_data[$index][1]['padding-y']=($this->row_data[$index][5]-$this->row_data[$index][3])/2; |
| 927 | } |
| 928 | elseif($this->row_data[$index][1]['valign']=='B'){ |
| 929 | $this->row_data[$index][1]['padding-y']=$this->row_data[$index][5]-($this->row_data[$index][3]+$this->row_data[$index][1]['paddingY']); |
| 930 | } |
| 931 | }); |
| 932 | $block_height+=$this->row_heights[$j]; |
| 933 | } |
| 934 | |
| 935 | $rowIsHeader=1+(count($this->header_row)>0); |
| 936 | if($setAsHeader===true){ |
| 937 | if(count($this->header_row)==0){ |
| 938 | $this->header_row['row_heights']=$this->row_heights; |
| 939 | $this->header_row['row_data']=$this->row_data; |
| 940 | $this->header_row['rows']=$this->rows; |
| 941 | } |
| 942 | } |
| 943 | if($this->table_style['split-row']==false && $this->pdf_obj->PageBreak()<$this->pdf_obj->GetY()+max($block_height,$this->row_heights[0])){ |
| 944 | $this->pdf_obj->addPage($this->document_style['orientation'], $this->pdf_obj->get_page_size(), $this->pdf_obj->get_rotation()); |
| 945 | if(count($this->header_row)>0){ |
| 946 | $this->printing_loop(true); |
| 947 | $rowIsHeader--; |
| 948 | } |
| 949 | } |
| 950 | |
| 951 | if($this->new_table){ |
| 952 | if(count($this->header_row)>0){ |
| 953 | $r=$this->pdf_obj->PageBreak()-($this->pdf_obj->GetY()+$block_height); |
| 954 | if($r<0 || $r<$this->conv_units(self::PBThreshold)){ |
| 955 | $this->pdf_obj->addPage($this->document_style['orientation'], $this->pdf_obj->get_page_size(), $this->pdf_obj->get_rotation()); |
| 956 | } |
| 957 | } |
| 958 | $this->new_table=false; |
| 959 | } |
| 960 | if($rowIsHeader>0){ |
| 961 | $this->printing_loop(); |
| 962 | } |
| 963 | $this->grid=array(); |
| 964 | $this->row_data=array(); |
| 965 | $this->rows=array(); |
| 966 | $this->row_heights=array(); |
| 967 | $this->blocks=array(); |
| 968 | $this->overflow=0; |
| 969 | $this->new_table=false; |
| 970 | } |
| 971 | $this->row_style=$this->row_style_def; |
| 972 | } |
| 973 | /*********************************************************************** |
| 974 | |
| 975 | function endTable( [int $bottomMargin=2]) |
| 976 | ------------------------------------------ |
| 977 | Description: |
| 978 | Unset all the data members of the easyTable object |
| 979 | Parameters: |
| 980 | bottomMargin (optional) |
| 981 | Optional. Specify the number of white lines left after |
| 982 | the last row of the table. Default 2. |
| 983 | If it is negative, the vertical position will be set before |
| 984 | the end of the table. |
| 985 | Return values |
| 986 | Void |
| 987 | ***********************************************************************/ |
| 988 | |
| 989 | public function endTable($bottomMargin=2){ |
| 990 | self::$table_counter=false; |
| 991 | if($this->table_style['border-width']!=false){ |
| 992 | $this->pdf_obj->SetLineWidth($this->document_style['line-width']); |
| 993 | } |
| 994 | $this->pdf_obj->SetX($this->pdf_obj->get_margin('l')); |
| 995 | $this->pdf_obj->Ln($bottomMargin); |
| 996 | $this->pdf_obj->resetStaticData(); |
| 997 | unset($this->pdf_obj); |
| 998 | unset($this->document_style); |
| 999 | unset($this->table_style); |
| 1000 | unset($this->col_num); |
| 1001 | unset($this->col_width); |
| 1002 | unset($this->baseX); |
| 1003 | unset($this->row_style_def); |
| 1004 | unset($this->row_style); |
| 1005 | unset($this->row_heights); |
| 1006 | unset($this->row_data); |
| 1007 | unset($this->rows); |
| 1008 | unset($this->total_rowspan); |
| 1009 | unset($this->col_counter); |
| 1010 | unset($this->grid); |
| 1011 | unset($this->blocks); |
| 1012 | unset($this->overflow); |
| 1013 | unset($this->header_row); |
| 1014 | } |
| 1015 | |
| 1016 | } |
| 1017 | ?> |