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Minor Mods by ethanhinson #3

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Minor Mods by ethanhinson #3

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292154d
Sublime Text auto cleanup, convert tabs to spaces and adjust spacings.
hgrimelid Mar 30, 2015
1c5c7c5
Move to Tools menu and change menu item name.
hgrimelid Mar 30, 2015
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172 changes: 85 additions & 87 deletions functions/exporter.php
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Original file line number Diff line number Diff line change
@@ -1,102 +1,100 @@
<?php



function ccsve_export(){
$ccsve_export_check = isset($_REQUEST['export']) ? $_REQUEST['export'] : '';
if ($ccsve_export_check == 'yes') {
echo ccsve_generate();
exit;
}
$ccsve_export_check = isset($_REQUEST['export']) ? $_REQUEST['export'] : '';
if ($ccsve_export_check == 'yes') {
echo ccsve_generate();
exit;
}
}

function ccsve_generate(){

// Get the custom post type that is being exported
$ccsve_generate_post_type = get_option('ccsve_post_type');
// Get the custom fields (for the custom post type) that are being exported
$ccsve_generate_custom_fields = get_option('ccsve_custom_fields');
$ccsve_generate_std_fields = get_option('ccsve_std_fields');
$ccsve_generate_tax_terms = get_option('ccsve_tax_terms');
// Query the DB for all instances of the custom post type
$ccsve_generate_query = get_posts(array('post_type' => $ccsve_generate_post_type, 'post_status' => 'publish', 'posts_per_page' => -1));
// Count the number of instances of the custom post type
$ccsve_count_posts = count($ccsve_generate_query);

// Build an array of the custom field values
$ccsve_generate_value_arr = array();
$i = 0;
foreach ($ccsve_generate_query as $post): setup_postdata($post);
$post->permalink = get_permalink($post->ID);
$post->post_thumbnail = wp_get_attachment_url( get_post_thumbnail_id($post->ID) );
// get the standard wordpress fields for each instance of the custom post type
foreach($post as $key => $value) {
if(in_array($key, $ccsve_generate_std_fields['selectinput'])) {
$ccsve_generate_value_arr[$key][$i] = $post->$key;
}
}
// get the custom field values for each instance of the custom post type
$ccsve_generate_post_values = get_post_custom($post->ID);
foreach ($ccsve_generate_custom_fields['selectinput'] as $key) {
// check if each custom field value matches a custom field that is being exported
if (array_key_exists($key, $ccsve_generate_post_values)) {
// if the the custom fields match, save them to the array of custom field values
$ccsve_generate_value_arr[$key][$i] = $ccsve_generate_post_values[$key]['0'];

}

}
// get custom taxonomy information
foreach($ccsve_generate_tax_terms['selectinput'] as $tax) {
$names = array();
$terms = wp_get_object_terms($post->ID, $tax);
foreach($terms as $t) {
$names[] = $t->name;
}
$ccsve_generate_value_arr[$tax][$i] = implode(',', $names);
}
$i++;

endforeach;
// create a new array of values that reorganizes them in a new multidimensional array where each sub-array contains all of the values for one custom post instance
$ccsve_generate_value_arr_new = array();

foreach($ccsve_generate_value_arr as $value) {
$i = 0;
while ($i <= ($ccsve_count_posts-1)) {
$ccsve_generate_value_arr_new[$i][] = $value[$i];
$i++;
}
}
// Get the custom post type that is being exported
$ccsve_generate_post_type = get_option('ccsve_post_type');
// Get the custom fields (for the custom post type) that are being exported
$ccsve_generate_custom_fields = get_option('ccsve_custom_fields');
$ccsve_generate_std_fields = get_option('ccsve_std_fields');
$ccsve_generate_tax_terms = get_option('ccsve_tax_terms');
// Query the DB for all instances of the custom post type
$ccsve_generate_query = get_posts(array('post_type' => $ccsve_generate_post_type, 'post_status' => 'publish', 'posts_per_page' => -1));
// Count the number of instances of the custom post type
$ccsve_count_posts = count($ccsve_generate_query);

// build a filename based on the post type and the data/time
$ccsve_generate_csv_filename = $ccsve_generate_post_type.'-'.date('Ymd_His').'-export.csv';

//output the headers for the CSV file
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header('Content-Description: File Transfer');
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename={$ccsve_generate_csv_filename}");
header("Expires: 0");
header("Pragma: public");

//open the file stream
$fh = @fopen( 'php://output', 'w' );

$headerDisplayed = false;

foreach ( $ccsve_generate_value_arr_new as $data ) {
// Add a header row if it hasn't been added yet -- using custom field keys from first array
if ( !$headerDisplayed ) {
fputcsv($fh, array_keys($ccsve_generate_value_arr));
$headerDisplayed = true;
// Build an array of the custom field values
$ccsve_generate_value_arr = array();
$i = 0;
foreach ($ccsve_generate_query as $post): setup_postdata($post);
$post->permalink = get_permalink($post->ID);
$post->post_thumbnail = wp_get_attachment_url( get_post_thumbnail_id($post->ID) );
// get the standard wordpress fields for each instance of the custom post type
foreach($post as $key => $value) {
if(in_array($key, $ccsve_generate_std_fields['selectinput'])) {
$ccsve_generate_value_arr[$key][$i] = $post->$key;
}

}
// get the custom field values for each instance of the custom post type
$ccsve_generate_post_values = get_post_custom($post->ID);
foreach ($ccsve_generate_custom_fields['selectinput'] as $key) {
// check if each custom field value matches a custom field that is being exported
if (array_key_exists($key, $ccsve_generate_post_values)) {
// if the the custom fields match, save them to the array of custom field values
$ccsve_generate_value_arr[$key][$i] = $ccsve_generate_post_values[$key]['0'];

}

}
// get custom taxonomy information
foreach($ccsve_generate_tax_terms['selectinput'] as $tax) {
$names = array();
$terms = wp_get_object_terms($post->ID, $tax);
foreach($terms as $t) {
$names[] = $t->name;
}
$ccsve_generate_value_arr[$tax][$i] = implode(',', $names);
}
$i++;

endforeach;
// create a new array of values that reorganizes them in a new multidimensional array where each sub-array contains all of the values for one custom post instance
$ccsve_generate_value_arr_new = array();

foreach($ccsve_generate_value_arr as $value) {
$i = 0;
while ($i <= ($ccsve_count_posts-1)) {
$ccsve_generate_value_arr_new[$i][] = $value[$i];
$i++;
}
}

// build a filename based on the post type and the data/time
$ccsve_generate_csv_filename = $ccsve_generate_post_type.'-'.date('Ymd_His').'-export.csv';

//output the headers for the CSV file
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header('Content-Description: File Transfer');
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename={$ccsve_generate_csv_filename}");
header("Expires: 0");
header("Pragma: public");

//open the file stream
$fh = @fopen( 'php://output', 'w' );

$headerDisplayed = false;

foreach ( $ccsve_generate_value_arr_new as $data ) {
// Add a header row if it hasn't been added yet -- using custom field keys from first array
if ( !$headerDisplayed ) {
fputcsv($fh, array_keys($ccsve_generate_value_arr));
$headerDisplayed = true;
}

// Put the data from the new multi-dimensional array into the stream
fputcsv($fh, $data);
fputcsv($fh, $data);
}
// Close the file stream
fclose($fh);
// Make sure nothing else is sent, our file is done
exit;
}
}
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