/**
* @param Page
*
* @return array
* @throws \Exception
*/
public function getTextArray(Page $page = null)
{
$text = array();
$sections = $this->getSectionsText($this->content);
$current_font = new Font($this->document);
foreach ($sections as $section) {
$commands = $this->getCommandsText($section);
foreach ($commands as $command) {
switch ($command[self::OPERATOR]) {
// set character spacing
case 'Tc':
break;
// move text current point
// move text current point
case 'Td':
break;
// move text current point and set leading
// move text current point and set leading
case 'TD':
break;
case 'Tf':
list($id, ) = preg_split('/\\s/s', $command[self::COMMAND]);
$id = trim($id, '/');
$current_font = $page->getFont($id);
break;
case "'":
case 'Tj':
$command[self::COMMAND] = array($command);
case 'TJ':
// Skip if not previously defined, should never happened.
if (is_null($current_font)) {
// Fallback
// TODO : Improve
$text[] = $command[self::COMMAND][0][self::COMMAND];
continue;
}
$sub_text = $current_font->decodeText($command[self::COMMAND]);
$text[] = $sub_text;
break;
// set leading
// set leading
case 'TL':
break;
case 'Tm':
break;
// set super/subscripting text rise
// set super/subscripting text rise
case 'Ts':
break;
// set word spacing
// set word spacing
case 'Tw':
break;
// set horizontal scaling
// set horizontal scaling
case 'Tz':
//$text .= "\n";
break;
// move to start of next line
// move to start of next line
case 'T*':
//$text .= "\n";
break;
case 'Da':
break;
case 'Do':
if (!is_null($page)) {
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$id = trim(array_pop($args), '/ ');
if ($xobject = $page->getXObject($id)) {
$text[] = $xobject->getText($page);
}
}
break;
case 'rg':
case 'RG':
break;
case 're':
break;
case 'co':
break;
case 'cs':
break;
case 'gs':
break;
case 'en':
break;
case 'sc':
case 'SC':
break;
case 'g':
case 'G':
break;
case 'V':
break;
case 'vo':
case 'Vo':
break;
default:
}
}
}
return $text;
}
/**
* @param Page
*
* @return string
* @throws \Exception
*/
public function getText(Page $page = null)
{
$text = '';
$sections = $this->getSectionsText($this->content);
$current_font = new Font($this->document);
$current_position_td = array('x' => false, 'y' => false);
$current_position_tm = array('x' => false, 'y' => false);
foreach ($sections as $section) {
$commands = $this->getCommandsText($section);
foreach ($commands as $command) {
switch ($command[self::OPERATOR]) {
// set character spacing
case 'Tc':
break;
// move text current point
// move text current point
case 'Td':
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$y = array_pop($args);
$x = array_pop($args);
if (floatval($x) <= 0 || $current_position_td['y'] !== false && floatval($y) < floatval($current_position_td['y'])) {
// vertical offset
$text .= "\n";
} elseif ($current_position_td['x'] !== false && floatval($x) > floatval($current_position_td['x'])) {
// horizontal offset
$text .= ' ';
}
$current_position_td = array('x' => $x, 'y' => $y);
break;
// move text current point and set leading
// move text current point and set leading
case 'TD':
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$y = array_pop($args);
$x = array_pop($args);
if (floatval($y) < 0) {
$text .= "\n";
} elseif (floatval($x) <= 0) {
$text .= ' ';
}
break;
case 'Tf':
list($id, ) = preg_split('/\\s/s', $command[self::COMMAND]);
$id = trim($id, '/');
$current_font = $page->getFont($id);
break;
case "'":
case 'Tj':
$command[self::COMMAND] = array($command);
case 'TJ':
// Skip if not previously defined, should never happened.
if (is_null($current_font)) {
// Fallback
// TODO : Improve
$text .= $command[self::COMMAND][0][self::COMMAND];
continue;
}
$sub_text = $current_font->decodeText($command[self::COMMAND]);
$text .= $sub_text;
break;
// set leading
// set leading
case 'TL':
$text .= ' ';
break;
case 'Tm':
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$y = array_pop($args);
$x = array_pop($args);
if ($current_position_tm['y'] !== false) {
$delta = abs(floatval($y) - floatval($current_position_tm['y']));
if ($delta > 10) {
$text .= "\n";
}
}
$current_position_tm = array('x' => $x, 'y' => $y);
break;
// set super/subscripting text rise
// set super/subscripting text rise
case 'Ts':
break;
// set word spacing
// set word spacing
case 'Tw':
break;
// set horizontal scaling
// set horizontal scaling
case 'Tz':
$text .= "\n";
break;
// move to start of next line
// move to start of next line
case 'T*':
$text .= "\n";
break;
case 'Da':
break;
case 'Do':
// if (!is_null($page)) {
// $args = preg_split('/\s/s', $command[self::COMMAND]);
// $id = trim(array_pop($args), '/ ');
// if ($xobject = $page->getXObject($id)) {
// $text .= $xobject->getText($page);
// }
// }
break;
case 'rg':
case 'RG':
break;
case 're':
break;
case 'co':
break;
case 'cs':
break;
case 'gs':
break;
case 'en':
break;
case 'sc':
case 'SC':
break;
case 'g':
case 'G':
break;
case 'V':
break;
case 'vo':
case 'Vo':
break;
default:
}
}
}
return $text . ' ';
}
/**
* @param Page
*
* @return string
* @throws \Exception
*/
public function getText(Page $page = null)
{
$bDebug = defined('DEBUG_SMALOT_OBJECT') && DEBUG_SMALOT_OBJECT;
$collected_text = FALSE;
$sections = $this->getSectionsText($this->content);
$current_font = new Font($this->document);
$current_position_td = array('x' => false, 'y' => false);
$current_position_tm = array('x' => false, 'y' => false);
//UN
$prev_font_size = FALSE;
$font_size = FALSE;
$y_delta = 0;
$font_size_delta = 0;
foreach ($sections as $ks => $section) {
unset($sections[$ks]);
$commands = $this->getCommandsText($section);
unset($section);
foreach ($commands as $kc => $command) {
unset($commands[$kc]);
if ($bDebug) {
echo $command[self::OPERATOR] . ':';
}
switch ($command[self::OPERATOR]) {
// set character spacing
case 'Tc':
if ($bDebug) {
echo 'Command:' . $command[self::COMMAND];
}
break;
// move text current point
// move text current point
case 'Td':
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$y = array_pop($args);
if ($y > 0) {
$y = floor(100 * $y) / 100;
} elseif ($y < 0) {
$y = ceil(100 * $y) / 100;
}
$x = array_pop($args);
if ($bDebug) {
echo '/x=' . $x . '/y=' . $y;
}
if (floatval($x) <= 0 || $current_position_td['y'] !== false && floatval($y) < floatval($current_position_td['y'])) {
// vertical offset
//$text .= "\n";
if ($bDebug) {
echo '/LF';
}
$current_position_tm['x'] = 0;
$current_position_tm['y'] -= 11;
$this->newLine('', $current_position_tm['x'], $current_position_tm['y'], $collected_text);
} elseif ($current_position_td['x'] !== false && floatval($x) > floatval($current_position_td['x'])) {
/**
* horizontal offset
* nonjemu, jo atseviskjos gadijumos lv burtiem prieksha lika tukshumu
*/
//$text .= ' ';
}
$current_position_td = array('x' => $x, 'y' => $y);
break;
// move text current point and set leading
// move text current point and set leading
case 'TD':
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$y = array_pop($args);
$x = array_pop($args);
if ($bDebug) {
echo '/x=' . $x . '/y=' . $y;
}
if (empty($collected_text)) {
if ($bDebug) {
echo '/LF';
}
$this->newLine('', $x, $y, $collected_text);
$current_position_tm = array('x' => $x, 'y' => $y);
if ($bDebug) {
echo '|:added new empty collect';
}
}
if (floatval($y) > 0) {
$y_delta = $y;
}
if (floatval($y) < 0) {
//$text = "\n";
$current_position_tm['y'] += $y;
$current_position_tm['x'] += $x;
if ($bDebug) {
echo '/LF';
}
$this->newLine('', $current_position_tm['x'], $current_position_tm['y'], $collected_text);
if ($bDebug) {
echo '/fixY=' . $current_position_tm['y'] . '|:added new empty collect';
}
} elseif (floatval($x) <= 0) {
$this->appendToLine(' ', $collected_text);
if ($bDebug) {
echo '|:horizontal offset';
}
}
break;
case 'Tf':
if ($bDebug) {
echo 'command:' . $command[self::COMMAND];
}
$prev_font_size = $font_size;
list($id, $font_size) = preg_split('/\\s/s', $command[self::COMMAND]);
$font_size_delta = $prev_font_size - $font_size;
$id = trim($id, '/');
$current_font = $page->getFont($id);
if ($bDebug) {
echo '/fontId=' . $id . '/size=' . $font_size;
}
break;
case "'":
case 'Tj':
//if($bDebug) echo 'command:'.$command;
$command[self::COMMAND] = array($command);
case 'TJ':
// Skip if not previously defined, should never happened.
$text = '';
if (is_null($current_font)) {
// Fallback
// TODO : Improve
$text .= $command[self::COMMAND][0][self::COMMAND];
if ($bDebug) {
echo '/fd:' . $font_size_delta . '/yd:' . $y_delta . '/AddText:' . $text;
}
continue;
}
$text .= $current_font->decodeText($command[self::COMMAND]);
//identifice prim pantu
if ($font_size_delta > 3 && $font_size_delta < 8 && $y_delta > 4 && $y_delta < 8 && trim($text) != '') {
$text = '<sup>' . trim($text) . '</sup>';
}
//$this->collected_text[$y_actual]['text'] .= $text . $sub_text;
$this->appendToLine($text, $collected_text);
if ($bDebug) {
echo '/fsd:' . $font_size_delta . '/yd:' . $y_delta . '/AddText:' . $text;
}
break;
// set leading
// set leading
case 'TL':
//$text = ' ';
if ($bDebug) {
echo 'add space';
}
//$this->collected_text[$y_actual]['text'] .= ' ';
$this->appendToLine(' ', $collected_text);
break;
case 'Tm':
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$y = array_pop($args);
$x = array_pop($args);
if ($bDebug) {
echo '/x=' . $x . '/y=' . $y;
}
// $text = FALSE;
// if ($current_position_tm['y'] !== false) {
// $delta = abs(floatval($y) - floatval($current_position_tm['y']));
// if ($delta > 10) {
// $this->collected_text[] = array('text' => '', 'y' => $y);
// end($this->collected_text);
// $y_actual = key($this->collected_text);
//
// }
// }
$y_delta = $y - $current_position_tm['y'];
////
//identifice prim pantu
//if($bDebug) echo '/fsd:'.$font_size_delta.'/pfs:'.$prev_font_size.'/fs:'.$font_size.'/yd:'.$y_delta;
if ($font_size_delta > 3 && $prev_font_size - $font_size < 8 && $y_delta > 4 && $y_delta < 8) {
break;
}
if ($bDebug) {
echo '/LF';
}
$this->newLine('', $x, $y, $collected_text);
//$current_position_tm = array('x' => $x, 'y' => $y);
$current_position_tm = array('x' => $x, 'y' => $y);
break;
// set super/subscripting text rise
// set super/subscripting text rise
case 'Ts':
break;
// set word spacing
// set word spacing
case 'Tw':
break;
// set horizontal scaling
// set horizontal scaling
case 'Tz':
//$text = "\n";
$current_position_tm['y'] -= 16;
//pieliku uz dullo -16
if ($bDebug) {
echo '/new_y=' . $current_position_tm['y'] . '/add new collect';
}
$this->newLine('', 0, $current_position_tm['y'], $collected_text);
break;
// move to start of next line
// move to start of next line
case 'T*':
//$text = "\n";
$current_position_tm['y'] -= 16;
//pieliku uz dullo -16
if ($bDebug) {
echo '/new_y=' . $current_position_tm['y'] . '/add new collect';
}
$this->newLine('', 0, $current_position_tm['y'], $collected_text);
break;
case 'Da':
break;
case 'Do':
if (!is_null($page)) {
$args = preg_split('/\\s/s', $command[self::COMMAND]);
$id = trim(array_pop($args), '/ ');
if ($xobject = $page->getXObject($id)) {
$text = $xobject->getText($page);
$this->newLine($text, $current_position_tm['x'], $current_position_tm['y'], $collected_text);
if ($bDebug) {
echo $text;
}
}
}
break;
case 'rg':
case 'RG':
break;
case 're':
break;
case 'co':
break;
case 'cs':
break;
case 'gs':
break;
case 'en':
break;
case 'sc':
case 'SC':
break;
case 'g':
case 'G':
break;
case 'V':
break;
case 'vo':
case 'Vo':
break;
default:
}
if ($bDebug) {
echo PHP_EOL;
}
}
}
return $this->implodeCollectedText($collected_text);
}
