Last active
July 29, 2016 14:02
Star
You must be signed in to star a gist
pdf parser
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
include 'vendor/autoload.php'; | |
ini_set('memory_limit','1024M'); | |
ini_set('max_execution_time', 300); | |
//var_dump(pages_text('42.pdf',50,202)); | |
var_dump(text_to_array('42.pdf.txt')); | |
function pages_text( $filename, $min, $max ) { | |
$parser = new \Smalot\PdfParser\Parser(); | |
$pdf = $parser->parseFile($filename); | |
$pages = $pdf->getPages(); | |
$text = ''; | |
for ( $i = $min; $i < $max; $i++ ) { | |
$page_text = $pages[$i]->getText(); | |
$page_text = preg_replace( "/(^[0-9]+)\s+\n\s+\n/", "\r\n", $page_text ); | |
$page_text = preg_replace('/\(54\s/', '(546)', $page_text); | |
$page_text = preg_replace('/_+/', '', $page_text); | |
$text .= $page_text; | |
} | |
file_put_contents($filename.".txt", $text); | |
} | |
function text_to_array( $filename ) { | |
$text = file_get_contents( $filename ); | |
$myArray = array(); | |
foreach (explode('(210)', $text) as $key => $value) { | |
$results = preg_split( '/\(([0-9]+)\)/s', $value, null, PREG_SPLIT_DELIM_CAPTURE ); | |
$myKey = ''; | |
foreach ($results as $k => $v) { | |
if ( $k == 0 ) { | |
$myArray[$key][210] = trim($v); | |
} else if ( ($k > 0) && ($myKey == '')) { | |
$myKey = trim($v); | |
} else if ($k > 0) { | |
$myArray[$key][$myKey] = trim($v); | |
$myKey = ''; | |
} | |
} | |
} | |
return $myArray; | |
} | |
function images_array( $pdf ) { | |
$array = array_reverse( $pdf->getObjectsByType('XObject', 'Image') ); | |
$new_array = array(); | |
foreach ( $array as $image ) { | |
$new_array[] = base64_encode( $image->getContent() ); | |
} | |
return $new_array; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment