Edit File by line

<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* WordPress eXtended RSS file parser implementations

[2] Fix | Delete

[3] Fix | Delete

* @package WordPress

[4] Fix | Delete

* @subpackage Importer

[5] Fix | Delete

[6] Fix | Delete

[7] Fix | Delete

/**

[8] Fix | Delete

* WXR Parser that makes use of the XML Parser PHP extension.

[9] Fix | Delete

[10] Fix | Delete

class WXR_Parser_XML {

[11] Fix | Delete

public $wp_tags = array(

[12] Fix | Delete

'wp:post_id',

[13] Fix | Delete

'wp:post_date',

[14] Fix | Delete

'wp:post_date_gmt',

[15] Fix | Delete

'wp:comment_status',

[16] Fix | Delete

'wp:ping_status',

[17] Fix | Delete

'wp:attachment_url',

[18] Fix | Delete

'wp:status',

[19] Fix | Delete

'wp:post_name',

[20] Fix | Delete

'wp:post_parent',

[21] Fix | Delete

'wp:menu_order',

[22] Fix | Delete

'wp:post_type',

[23] Fix | Delete

'wp:post_password',

[24] Fix | Delete

'wp:is_sticky',

[25] Fix | Delete

'wp:term_id',

[26] Fix | Delete

'wp:category_nicename',

[27] Fix | Delete

'wp:category_parent',

[28] Fix | Delete

'wp:cat_name',

[29] Fix | Delete

'wp:category_description',

[30] Fix | Delete

'wp:tag_slug',

[31] Fix | Delete

'wp:tag_name',

[32] Fix | Delete

'wp:tag_description',

[33] Fix | Delete

'wp:term_taxonomy',

[34] Fix | Delete

'wp:term_parent',

[35] Fix | Delete

'wp:term_name',

[36] Fix | Delete

'wp:term_description',

[37] Fix | Delete

'wp:author_id',

[38] Fix | Delete

'wp:author_login',

[39] Fix | Delete

'wp:author_email',

[40] Fix | Delete

'wp:author_display_name',

[41] Fix | Delete

'wp:author_first_name',

[42] Fix | Delete

'wp:author_last_name',

[43] Fix | Delete

);

[44] Fix | Delete

public $wp_sub_tags = array(

[45] Fix | Delete

'wp:comment_id',

[46] Fix | Delete

'wp:comment_author',

[47] Fix | Delete

'wp:comment_author_email',

[48] Fix | Delete

'wp:comment_author_url',

[49] Fix | Delete

'wp:comment_author_IP',

[50] Fix | Delete

'wp:comment_date',

[51] Fix | Delete

'wp:comment_date_gmt',

[52] Fix | Delete

'wp:comment_content',

[53] Fix | Delete

'wp:comment_approved',

[54] Fix | Delete

'wp:comment_type',

[55] Fix | Delete

'wp:comment_parent',

[56] Fix | Delete

'wp:comment_user_id',

[57] Fix | Delete

);

[58] Fix | Delete

[59] Fix | Delete

public $wxr_version;

[60] Fix | Delete

public $in_post;

[61] Fix | Delete

public $cdata;

[62] Fix | Delete

public $data;

[63] Fix | Delete

public $sub_data;

[64] Fix | Delete

public $in_tag;

[65] Fix | Delete

public $in_sub_tag;

[66] Fix | Delete

public $authors;

[67] Fix | Delete

public $posts;

[68] Fix | Delete

public $term;

[69] Fix | Delete

public $category;

[70] Fix | Delete

public $tag;

[71] Fix | Delete

public $base_url;

[72] Fix | Delete

public $base_blog_url;

[73] Fix | Delete

[74] Fix | Delete

function parse( $file ) {

[75] Fix | Delete

$this->wxr_version = false;

[76] Fix | Delete

$this->in_post = false;

[77] Fix | Delete

$this->cdata = false;

[78] Fix | Delete

$this->data = false;

[79] Fix | Delete

$this->sub_data = false;

[80] Fix | Delete

$this->in_tag = false;

[81] Fix | Delete

$this->in_sub_tag = false;

[82] Fix | Delete

$this->authors = array();

[83] Fix | Delete

$this->posts = array();

[84] Fix | Delete

$this->term = array();

[85] Fix | Delete

$this->category = array();

[86] Fix | Delete

$this->tag = array();

[87] Fix | Delete

[88] Fix | Delete

$xml = xml_parser_create( 'UTF-8' );

[89] Fix | Delete

xml_parser_set_option( $xml, XML_OPTION_SKIP_WHITE, 1 );

[90] Fix | Delete

xml_parser_set_option( $xml, XML_OPTION_CASE_FOLDING, 0 );

[91] Fix | Delete

xml_set_object( $xml, $this );

[92] Fix | Delete

xml_set_character_data_handler( $xml, 'cdata' );

[93] Fix | Delete

xml_set_element_handler( $xml, 'tag_open', 'tag_close' );

[94] Fix | Delete

[95] Fix | Delete

if ( ! xml_parse( $xml, file_get_contents( $file ), true ) ) {

[96] Fix | Delete

$current_line = xml_get_current_line_number( $xml );

[97] Fix | Delete

$current_column = xml_get_current_column_number( $xml );

[98] Fix | Delete

$error_code = xml_get_error_code( $xml );

[99] Fix | Delete

$error_string = xml_error_string( $error_code );

[100] Fix | Delete

return new WP_Error( 'XML_parse_error', 'There was an error when reading this WXR file', array( $current_line, $current_column, $error_string ) );

[101] Fix | Delete

}

[102] Fix | Delete

xml_parser_free( $xml );

[103] Fix | Delete

[104] Fix | Delete

if ( ! preg_match( '/^\d+\.\d+$/', $this->wxr_version ) ) {

[105] Fix | Delete

return new WP_Error( 'WXR_parse_error', __( 'This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer' ) );

[106] Fix | Delete

}

[107] Fix | Delete

[108] Fix | Delete

return array(

[109] Fix | Delete

'authors' => $this->authors,

[110] Fix | Delete

'posts' => $this->posts,

[111] Fix | Delete

'categories' => $this->category,

[112] Fix | Delete

'tags' => $this->tag,

[113] Fix | Delete

'terms' => $this->term,

[114] Fix | Delete

'base_url' => $this->base_url,

[115] Fix | Delete

'base_blog_url' => $this->base_blog_url,

[116] Fix | Delete

'version' => $this->wxr_version,

[117] Fix | Delete

);

[118] Fix | Delete

}

[119] Fix | Delete

[120] Fix | Delete

function tag_open( $parse, $tag, $attr ) {

[121] Fix | Delete

if ( in_array( $tag, $this->wp_tags, true ) ) {

[122] Fix | Delete

$this->in_tag = substr( $tag, 3 );

[123] Fix | Delete

return;

[124] Fix | Delete

}

[125] Fix | Delete

[126] Fix | Delete

if ( in_array( $tag, $this->wp_sub_tags, true ) ) {

[127] Fix | Delete

$this->in_sub_tag = substr( $tag, 3 );

[128] Fix | Delete

return;

[129] Fix | Delete

}

[130] Fix | Delete

[131] Fix | Delete

switch ( $tag ) {

[132] Fix | Delete

case 'category':

[133] Fix | Delete

if ( isset( $attr['domain'], $attr['nicename'] ) ) {

[134] Fix | Delete

if ( false === $this->sub_data ) {

[135] Fix | Delete

$this->sub_data = array();

[136] Fix | Delete

}

[137] Fix | Delete

[138] Fix | Delete

$this->sub_data['domain'] = $attr['domain'];

[139] Fix | Delete

$this->sub_data['slug'] = $attr['nicename'];

[140] Fix | Delete

}

[141] Fix | Delete

break;

[142] Fix | Delete

case 'item':

[143] Fix | Delete

$this->in_post = true;

[144] Fix | Delete

break;

[145] Fix | Delete

case 'title':

[146] Fix | Delete

if ( $this->in_post ) {

[147] Fix | Delete

$this->in_tag = 'post_title';

[148] Fix | Delete

}

[149] Fix | Delete

break;

[150] Fix | Delete

case 'guid':

[151] Fix | Delete

$this->in_tag = 'guid';

[152] Fix | Delete

break;

[153] Fix | Delete

case 'dc:creator':

[154] Fix | Delete

$this->in_tag = 'post_author';

[155] Fix | Delete

break;

[156] Fix | Delete

case 'content:encoded':

[157] Fix | Delete

$this->in_tag = 'post_content';

[158] Fix | Delete

break;

[159] Fix | Delete

case 'excerpt:encoded':

[160] Fix | Delete

$this->in_tag = 'post_excerpt';

[161] Fix | Delete

break;

[162] Fix | Delete

[163] Fix | Delete

case 'wp:term_slug':

[164] Fix | Delete

$this->in_tag = 'slug';

[165] Fix | Delete

break;

[166] Fix | Delete

case 'wp:meta_key':

[167] Fix | Delete

$this->in_sub_tag = 'key';

[168] Fix | Delete

break;

[169] Fix | Delete

case 'wp:meta_value':

[170] Fix | Delete

$this->in_sub_tag = 'value';

[171] Fix | Delete

break;

[172] Fix | Delete

}

[173] Fix | Delete

}

[174] Fix | Delete

[175] Fix | Delete

function cdata( $parser, $cdata ) {

[176] Fix | Delete

if ( ! trim( $cdata ) ) {

[177] Fix | Delete

return;

[178] Fix | Delete

}

[179] Fix | Delete

[180] Fix | Delete

if ( false !== $this->in_tag || false !== $this->in_sub_tag ) {

[181] Fix | Delete

$this->cdata .= $cdata;

[182] Fix | Delete

} else {

[183] Fix | Delete

$this->cdata .= trim( $cdata );

[184] Fix | Delete

}

[185] Fix | Delete

}

[186] Fix | Delete

[187] Fix | Delete

function tag_close( $parser, $tag ) {

[188] Fix | Delete

switch ( $tag ) {

[189] Fix | Delete

case 'wp:comment':

[190] Fix | Delete

unset( $this->sub_data['key'], $this->sub_data['value'] ); // remove meta sub_data

[191] Fix | Delete

if ( ! empty( $this->sub_data ) ) {

[192] Fix | Delete

$this->data['comments'][] = $this->sub_data;

[193] Fix | Delete

}

[194] Fix | Delete

$this->sub_data = false;

[195] Fix | Delete

break;

[196] Fix | Delete

case 'wp:commentmeta':

[197] Fix | Delete

$this->sub_data['commentmeta'][] = array(

[198] Fix | Delete

'key' => $this->sub_data['key'],

[199] Fix | Delete

'value' => $this->sub_data['value'],

[200] Fix | Delete

);

[201] Fix | Delete

break;

[202] Fix | Delete

case 'category':

[203] Fix | Delete

if ( ! empty( $this->sub_data ) ) {

[204] Fix | Delete

$this->sub_data['name'] = $this->cdata;

[205] Fix | Delete

$this->data['terms'][] = $this->sub_data;

[206] Fix | Delete

}

[207] Fix | Delete

$this->sub_data = false;

[208] Fix | Delete

break;

[209] Fix | Delete

case 'wp:postmeta':

[210] Fix | Delete

if ( ! empty( $this->sub_data ) ) {

[211] Fix | Delete

$this->data['postmeta'][] = $this->sub_data;

[212] Fix | Delete

}

[213] Fix | Delete

$this->sub_data = false;

[214] Fix | Delete

break;

[215] Fix | Delete

case 'item':

[216] Fix | Delete

$this->posts[] = $this->data;

[217] Fix | Delete

$this->data = false;

[218] Fix | Delete

break;

[219] Fix | Delete

case 'wp:category':

[220] Fix | Delete

case 'wp:tag':

[221] Fix | Delete

case 'wp:term':

[222] Fix | Delete

$n = substr( $tag, 3 );

[223] Fix | Delete

array_push( $this->$n, $this->data );

[224] Fix | Delete

$this->data = false;

[225] Fix | Delete

break;

[226] Fix | Delete

case 'wp:termmeta':

[227] Fix | Delete

if ( ! empty( $this->sub_data ) ) {

[228] Fix | Delete

$this->data['termmeta'][] = $this->sub_data;

[229] Fix | Delete

}

[230] Fix | Delete

$this->sub_data = false;

[231] Fix | Delete

break;

[232] Fix | Delete

case 'wp:author':

[233] Fix | Delete

if ( ! empty( $this->data['author_login'] ) ) {

[234] Fix | Delete

$this->authors[ $this->data['author_login'] ] = $this->data;

[235] Fix | Delete

}

[236] Fix | Delete

$this->data = false;

[237] Fix | Delete

break;

[238] Fix | Delete

case 'wp:base_site_url':

[239] Fix | Delete

$this->base_url = $this->cdata;

[240] Fix | Delete

if ( ! isset( $this->base_blog_url ) ) {

[241] Fix | Delete

$this->base_blog_url = $this->cdata;

[242] Fix | Delete

}

[243] Fix | Delete

break;

[244] Fix | Delete

case 'wp:base_blog_url':

[245] Fix | Delete

$this->base_blog_url = $this->cdata;

[246] Fix | Delete

break;

[247] Fix | Delete

case 'wp:wxr_version':

[248] Fix | Delete

$this->wxr_version = $this->cdata;

[249] Fix | Delete

break;

[250] Fix | Delete

[251] Fix | Delete

default:

[252] Fix | Delete

if ( $this->in_sub_tag ) {

[253] Fix | Delete

if ( false === $this->sub_data ) {

[254] Fix | Delete

$this->sub_data = array();

[255] Fix | Delete

}

[256] Fix | Delete

[257] Fix | Delete

$this->sub_data[ $this->in_sub_tag ] = ! empty( $this->cdata ) ? $this->cdata : '';

[258] Fix | Delete

$this->in_sub_tag = false;

[259] Fix | Delete

} elseif ( $this->in_tag ) {

[260] Fix | Delete

if ( false === $this->data ) {

[261] Fix | Delete

$this->data = array();

[262] Fix | Delete

}

[263] Fix | Delete

[264] Fix | Delete

$this->data[ $this->in_tag ] = ! empty( $this->cdata ) ? $this->cdata : '';

[265] Fix | Delete

$this->in_tag = false;

[266] Fix | Delete

}

[267] Fix | Delete

}

[268] Fix | Delete

[269] Fix | Delete

$this->cdata = false;

[270] Fix | Delete

}

[271] Fix | Delete

}

[272] Fix | Delete

[273] Fix | Delete