function zn_norm_path( $url ) {
$p = wp_parse_url( html_entity_decode( trim( $url ) ) );
if ( ! $p ) return '';
$host = isset( $p['host'] ) ? strtolower( preg_replace( '/^www\./', '', $p['host'] ) ) : '';
if ( $host && $host !== 'zahidenotes.com' ) return '';
return '/' . trim( strtolower( isset( $p['path'] ) ? $p['path'] : '' ), '/' );
}
function zn_tokens( $s ) {
$s = preg_replace( '/_\d+$/', '', strtolower( $s ) );
$parts = preg_split( '/[^a-z0-9]+/', $s, -1, PREG_SPLIT_NO_EMPTY );
$stop = array( 'the', 'of', 'to', 'for', 'and', 'a', 'an', 'in', 'on', 'pdf', 'download', 'free', 'by', 'with', 'is', 'your', 'at', 'all' );
$out = array();
foreach ( $parts as $w ) {
if ( in_array( $w, $stop, true ) ) continue;
if ( preg_match( '/^20[1-3]\d$/', $w ) ) continue;
if ( strlen( $w ) > 3 && substr( $w, -1 ) === 's' ) $w = substr( $w, 0, -1 );
$out[ $w ] = true;
}
return array_keys( $out );
}
function zn_score( $a, $b ) {
if ( ! $a || ! $b ) return 0;
$i = count( array_intersect( $a, $b ) );
if ( ! $i ) return 0;
$u = count( array_unique( array_merge( $a, $b ) ) );
return 0.7 * ( $i / count( $a ) ) + 0.3 * ( $i / $u );
}
/* 404 par: jo purana URL approve ho chuka hai usay naye page par 301 */
add_action( 'template_redirect', function () {
if ( ! is_404() ) return;
$path = '/' . trim( strtolower( (string) parse_url( $_SERVER['REQUEST_URI'], PHP_URL_PATH ) ), '/' );
$map = get_option( 'zn_map', array() );
if ( isset( $map[ $path ] ) && strpos( $map[ $path ], 'id:' ) === 0 ) {
$l = get_permalink( (int) substr( $map[ $path ], 3 ) );
if ( $l ) { wp_redirect( $l, 301 ); exit; }
}
}, 0 );
add_action( 'admin_menu', function () {
add_management_page( 'ZN Link Mapper', 'ZN Link Mapper', 'manage_options', 'zn-mapper', 'zn_mapper_page' );
} );
function zn_mapper_form( $act, $offset, $label, $auto = false, $extra = '' ) {
echo '
';
if ( $auto ) echo '';
}
function zn_mapper_page() {
if ( ! current_user_can( 'manage_options' ) ) return;
echo 'ZN Link Mapper ';
if ( ! function_exists( 'zn_link_is_broken' ) || ! function_exists( 'zn_find_post_id' ) ) {
echo '
Pehle ZN Fixer aur ZN Link Cleaner snippets active hone chahiye.
';
return;
}
global $wpdb;
$act = isset( $_POST['act'] ) ? sanitize_key( $_POST['act'] ) : '';
$offset = isset( $_POST['offset'] ) ? absint( $_POST['offset'] ) : 0;
if ( $act ) check_admin_referer( 'zn_map' );
$batch = 50;
$busy = false;
/* ---- 1) SCAN ---- */
if ( $act === 'scan' ) {
$scan = $offset === 0 ? array() : get_option( 'zn_scan', array() );
$ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_type IN ('post','page') AND post_status IN ('publish','draft','private') ORDER BY ID ASC LIMIT %d OFFSET %d", $batch, $offset ) );
foreach ( $ids as $id ) {
$c = $wpdb->get_var( $wpdb->prepare( "SELECT post_content FROM {$wpdb->posts} WHERE ID=%d", $id ) );
if ( ! preg_match_all( '#]*?href=(["\'])(.*?)\1#is', $c, $mm ) ) continue;
foreach ( $mm[2] as $u ) {
if ( ! zn_link_is_broken( $u ) ) continue;
$path = zn_norm_path( $u );
if ( ! $path || $path === '/' ) continue;
$scan[ $path ] = isset( $scan[ $path ] ) ? $scan[ $path ] + 1 : 1;
}
}
update_option( 'zn_scan', $scan, false );
$offset += count( $ids );
if ( count( $ids ) === $batch ) {
$busy = true;
echo 'Scan ho raha hai... ' . (int) $offset . ' items check hue. Tab band na karein.
';
zn_mapper_form( 'scan', $offset, 'Agla batch', true );
} else {
echo 'Scan mukammal. ' . count( $scan ) . ' alag broken URLs mile. Neeche review karein.
';
}
}
/* ---- 2) SAVE ---- */
if ( $act === 'save' ) {
$map = get_option( 'zn_map', array() );
$paths = isset( $_POST['p'] ) ? (array) wp_unslash( $_POST['p'] ) : array();
$chs = isset( $_POST['m'] ) ? (array) wp_unslash( $_POST['m'] ) : array();
foreach ( $paths as $h => $path ) {
$path = sanitize_text_field( $path );
$v = isset( $chs[ $h ] ) ? sanitize_text_field( $chs[ $h ] ) : 'skip';
if ( $v === 'remove' || preg_match( '/^id:\d+$/', $v ) ) $map[ $path ] = $v; else unset( $map[ $path ] );
}
update_option( 'zn_map', $map, false );
echo 'Choices save ho gaye. Jo URL "naye page" par set hain unka purana link Google/visitors ke liye bhi ab naye page par redirect hoga.
';
}
/* ---- 3) APPLY ---- */
if ( $act === 'apply' ) {
$dry = ! empty( $_POST['dry'] );
$map = get_option( 'zn_map', array() );
$ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_type IN ('post','page') AND post_status IN ('publish','draft','private') ORDER BY ID ASC LIMIT %d OFFSET %d", $batch, $offset ) );
$re = 0; $rm = 0; $posts = 0;
foreach ( $ids as $id ) {
$old = $wpdb->get_var( $wpdb->prepare( "SELECT post_content FROM {$wpdb->posts} WHERE ID=%d", $id ) );
$new = preg_replace_callback(
'# ]*?href=(["\'])(.*?)\1[^>]*>(.*?) #is',
function ( $m ) use ( $map, &$re, &$rm ) {
$path = zn_norm_path( $m[2] );
if ( ! $path || ! isset( $map[ $path ] ) ) return $m[0];
$ch = $map[ $path ];
if ( $ch === 'remove' ) { $rm++; return $m[3]; }
if ( strpos( $ch, 'id:' ) === 0 ) {
$link = get_permalink( (int) substr( $ch, 3 ) );
if ( ! $link ) return $m[0];
$frag = ( ( $h = strpos( $m[2], '#' ) ) !== false ) ? substr( $m[2], $h ) : '';
$pos = strpos( $m[0], $m[2] );
$re++;
return substr_replace( $m[0], $link . $frag, $pos, strlen( $m[2] ) );
}
return $m[0];
},
$old
);
if ( $new === null || $new === $old ) continue;
$posts++;
if ( ! $dry ) {
if ( ! get_post_meta( $id, '_zn_backup_map', true ) ) add_post_meta( $id, '_zn_backup_map', wp_slash( $old ), true );
$wpdb->update( $wpdb->posts, array( 'post_content' => $new ), array( 'ID' => $id ) );
clean_post_cache( $id );
}
}
$offset += count( $ids );
echo '' . ( $dry ? 'DRY RUN: ' : '' ) . (int) $offset . ' items check hue. Is batch mein ' . $posts . ' posts, ' . $re . ' links naye page par, ' . $rm . ' links hata diye' . ( $dry ? ' (kuch save nahi hua)' : '' ) . '.
';
if ( count( $ids ) === $batch ) {
$busy = true;
zn_mapper_form( 'apply', $offset, 'Agla batch', true, $dry ? ' ' : '' );
} else {
echo '';
}
}
if ( $busy ) { echo ''; return; }
/* ---- Buttons ---- */
echo 'Step 1:
';
zn_mapper_form( 'scan', 0, 'Scan karo (broken links dhoondo)' );
$scan = get_option( 'zn_scan', array() );
if ( ! $scan ) { echo ''; return; }
arsort( $scan );
$map = get_option( 'zn_map', array() );
/* ---- Review ---- */
$pool = array();
foreach ( $wpdb->get_results( "SELECT ID, post_title, post_name, post_type FROM {$wpdb->posts} WHERE post_status='publish' AND post_type IN ('post','page')" ) as $r ) {
$pool[] = array( 'id' => (int) $r->ID, 'title' => $r->post_title, 'type' => $r->post_type, 'tok' => zn_tokens( $r->post_title . ' ' . $r->post_name ) );
}
echo 'Step 2: Review Har purane URL ke saamne sahi page chunein. "Abhi chhod do" ka matlab link jaisa hai waisa rahega. Jo URL kisi page se match nahi karte unhe "Link hata do" par rakhein.
';
echo '';
echo 'Step 3: Articles mein lagao Pehle Dry run, phir asli.
';
zn_mapper_form( 'apply', 0, 'Dry run (sirf check)', false, ' ' );
zn_mapper_form( 'apply', 0, 'Asli apply karo' );
echo '';
}
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These textbooks and finally this one, which is of course for F.A part 2 and for 2nd year students, is really an original board book in PDF for 2nd year. This is persian and farsi textbook for the students to dowload it in PDF form here.
Also See: 1st year Persian book pdf Punjab Boards
2nd year Farsi Book original
Now if you are looking for the 2nd year persian notes, you can also find here on this website. But this post only offers a text book of persian farsi for 2nd year.
12 class Persian book
please you can download the book below.
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